阅读说明：本技术 一种单线铁路闭塞方法及系统 (Single-track railway blocking method and system ) 是由 胡井海 蔡微微 陈耀华 于 2021-11-19 设计创作，主要内容包括：本发明提供了一种单线铁路闭塞方法及系统,其中,所述方法包括：获得第一站点信息；获得第二站点信息,获得预设主机逻辑库；获得第一站点任务信息,获得第一任务逻辑信息；根据第一任务逻辑信息,获得第一执行信息,根据第一显示信号,获得第二显示信号,第二显示信号为第二人机交互设备的显示信号；根据第一任务逻辑信息、第一显示信号,获得第一闭塞指令,获得第二闭塞指令,分别用于控制第一站点、第二站点的闭塞操作。解决了现有技术中存在半自动闭塞继电电路需要大量继电器及其配线,不利于铁路现场工程项目施工以及车站投入使用后的日常维护工作,以及铁路项目建设成本高的技术问题。(The invention provides a single-track railway blocking method and a single-track railway blocking system, wherein the method comprises the following steps: acquiring first site information; acquiring second site information and acquiring a preset host logic library; acquiring task information of a first site and acquiring first task logic information; acquiring first execution information according to the first task logic information, and acquiring a second display signal according to the first display signal, wherein the second display signal is a display signal of second human-computer interaction equipment; and obtaining a first blocking instruction and a second blocking instruction according to the first task logic information and the first display signal, wherein the first blocking instruction and the second blocking instruction are respectively used for controlling the blocking operation of the first site and the second site. The technical problems that in the prior art, a semi-automatic block relay circuit needs a large number of relays and wiring thereof, railway field engineering project construction and daily maintenance work after a station is put into use are not facilitated, and railway project construction cost is high are solved.)

1. A single-line railway block method, wherein the method is applied to a single-line railway block management system, the single-line railway block management system comprises a human-computer interaction device, and the human-computer interaction device is connected with the single-line railway block management system in a communication mode, and the method comprises the following steps:

acquiring first site information;

obtaining second site information according to the first site information, wherein the second site has relevance with the first site, the first site is provided with a first human-computer interaction device, the second site is provided with a second human-computer interaction device, and the first human-computer interaction device is in communication connection with the second human-computer interaction device;

acquiring a preset host logic library;

acquiring first site task information according to the first site information and the second site information, wherein the first site task information comprises a first associated line, the first associated line is provided with a first associated signal machine, the first associated signal machine is in communication connection with the single-track railway block management system, and the first associated signal machine is in communication connection with the first human-machine interaction device;

matching from the preset host logic library according to the first site task information to obtain first task logic information;

acquiring first execution information according to the first task logic information, wherein the first execution information is used for controlling first display signals of the first human-computer interaction equipment and the first associated signal machine according to the first task logic information and sending the first display signals to the second human-computer interaction equipment;

obtaining a second display signal according to the first display signal, wherein the second display signal is a display signal of the second human-computer interaction device;

obtaining a first blocking instruction according to the first task logic information and the first display signal, wherein the first blocking instruction is used for controlling blocking operation of the first site;

and obtaining a second blocking instruction according to the first task logic information and the second display signal, wherein the second blocking instruction is used for controlling the blocking operation of the second station.

2. The method of claim 1, wherein when the first task logic information is outbound logic, the method comprises:

acquiring first site partition information according to the first site information;

acquiring a first section occupation sequence according to the first site task information and the first site partition information;

obtaining a first section clearing sequence according to the first section occupying sequence;

controlling the first associated annunciator to be in a first display state;

and when the first associated signal machine is in the first display state, sending the first section occupation sequence and the first section clearing sequence to the first human-computer interaction device, wherein the first human-computer interaction device obtains a first blocking instruction according to the first section occupation sequence and obtains a first clearing instruction according to the first section clearing sequence.

3. The method of claim 2, wherein the method comprises:

obtaining a first occupation interval according to the occupation sequence of the first sections;

and when the first occupied interval is occupied, controlling the first associated signal machine to be in a second display state.

4. The method of claim 1, wherein the human-computer interaction device comprises a signal display device, and the signal display device comprises a plurality of signal states, and before obtaining the first execution information according to the first task logic information, the method comprises:

acquiring a first task logic execution requirement according to the first task logic information;

obtaining a first display requirement according to the first task logic execution requirement;

obtaining a current signal state of the signal display device;

judging whether the current signal state meets the first display requirement or not;

and when the first task logic information is satisfied, acquiring the first execution information according to the first task logic information.

5. The method of claim 1, wherein the obtaining first execution information from the first task logic information comprises:

obtaining a preset outbound requirement;

judging whether the first task logic information meets the preset outbound requirement or not, and obtaining a judgment result;

and acquiring the first execution information according to the judgment result and the first task logic information.

6. The method of claim 5, wherein the signal display device comprises a fault logic display, the method comprising:

and when the first task logic information does not meet the preset outbound requirement, starting the fault logic display, wherein the fault logic display comprises first preset reset time, and the first preset reset time is used for canceling the fault logic display when meeting the first preset reset time.

7. A single line railway occlusion system, wherein the system comprises:

a first obtaining unit, configured to obtain first site information;

a second obtaining unit, configured to obtain second site information according to the first site information, where the second site has an association with the first site, the first site has a first human-computer interaction device, the second site has a second human-computer interaction device, and the first human-computer interaction device is in communication connection with the second human-computer interaction device;

a third obtaining unit, configured to obtain a preset host logical library;

a fourth obtaining unit, configured to obtain first site task information according to the first site information and the second site information, where the first site task information includes a first associated line, the first associated line has a first associated signal machine, the first associated signal machine is in communication connection with the single-track railway block management system, and the first associated signal machine is in communication connection with the first human-machine interaction device;

a fifth obtaining unit, configured to perform matching from the preset host logic library according to the first site task information to obtain first task logic information;

a sixth obtaining unit, configured to obtain first execution information according to the first task logic information, where the first execution information is used to control a first display signal of the first human-computer interaction device and a first associated signal machine according to the first task logic information, and send the first display signal to the second human-computer interaction device;

a seventh obtaining unit, configured to obtain a second display signal according to the first display signal, where the second display signal is a display signal of the second human-computer interaction device;

an eighth obtaining unit, configured to obtain a first blocking instruction according to the first task logic information and the first display signal, where the first blocking instruction is used to control a blocking operation of the first station;

a ninth obtaining unit, configured to obtain a second blocking instruction according to the first task logic information and the second display signal, where the second blocking instruction is used to control a blocking operation of the second station.

8. A single-track railway occlusion system, comprising: a processor coupled to a memory, the memory for storing a program that, when executed by the processor, causes a system to perform the method of any of claims 1-6.

Technical Field

The invention relates to the field of railway signals, in particular to a single-track railway blocking method and system.

Background

The term "block" means to seal off the environment and to "block" a place. On a railway, it means that a section of a line on which a train is running is closed: in the double-line unidirectional operation section, the subsequent train is not allowed to enter the section again; in the single-line two-way travel section, it is also necessary to prevent two stations from departing the same section. In order to ensure that the trains do not run in opposite and same directions between two stations, a semi-automatic blocking mode is generally used for ensuring the running safety of the trains in the section. At present, a relay circuit is widely adopted to realize a semi-automatic blocking function, the number of relays used in the relay circuit is large, circuit wiring is complex, and the relay circuit is not beneficial to railway field engineering project construction and daily maintenance work after a station is put into use. When the relay circuit is used, the electric signals are transmitted between the two stations by laying cables, so that the construction cost of railway projects is increased.

However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:

the semi-automatic block relay circuit needs a large number of relays and wiring thereof, is not beneficial to the construction of railway field engineering projects and the daily maintenance work after a station is put into use, and has the problem of high construction cost of railway projects.

Disclosure of Invention

The embodiment of the application provides a single-track railway blocking method and a single-track railway blocking system, and solves the technical problems that a semi-automatic blocking relay circuit in the prior art needs a large number of relays and wiring thereof, railway field engineering project construction and daily maintenance work after a station is put into use are not facilitated, and railway project construction cost is high. The technical effects of eliminating relays and wiring, eliminating excessive fault points, shortening the construction period of railway projects, facilitating daily maintenance, using optical fibers to replace cables for information transmission, reducing the construction cost of railway projects, avoiding manual handling of blocking procedures and recovery procedures and reducing the labor intensity of station operators are achieved.

In view of the above problems, the embodiments of the present application provide a single-track railway blocking method and system.

In a first aspect, an embodiment of the present application provides a single-track railway block method, where the method includes: acquiring first site information; obtaining second site information according to the first site information, wherein the second site has relevance with the first site, the first site is provided with a first human-computer interaction device, the second site is provided with a second human-computer interaction device, and the first human-computer interaction device is in communication connection with the second human-computer interaction device; acquiring a preset host logic library; acquiring first site task information according to the first site information and the second site information, wherein the first site task information comprises a first associated line, the first associated line is provided with a first associated signal machine, the first associated signal machine is in communication connection with the single-track railway block management system, and the first associated signal machine is in communication connection with the first human-machine interaction device; matching from the preset host logic library according to the first site task information to obtain first task logic information; acquiring first execution information according to the first task logic information, wherein the first execution information is used for controlling first display signals of the first human-computer interaction equipment and the first associated signal machine according to the first task logic information and sending the first display signals to the second human-computer interaction equipment; obtaining a second display signal according to the first display signal, wherein the second display signal is a display signal of the second human-computer interaction device; obtaining a first blocking instruction according to the first task logic information and the first display signal, wherein the first blocking instruction is used for controlling blocking operation of the first site; and obtaining a second blocking instruction according to the first task logic information and the second display signal, wherein the second blocking instruction is used for controlling the blocking operation of the second station.

In another aspect, an embodiment of the present application provides a single-track railway block system, where the system includes: a first obtaining unit, configured to obtain first site information; a second obtaining unit, configured to obtain second site information according to the first site information, where the second site has an association with the first site, the first site has a first human-computer interaction device, the second site has a second human-computer interaction device, and the first human-computer interaction device is in communication connection with the second human-computer interaction device; a third obtaining unit, configured to obtain a preset host logical library; a fourth obtaining unit, configured to obtain first site task information according to the first site information and the second site information, where the first site task information includes a first associated line, the first associated line has a first associated signal machine, the first associated signal machine is in communication connection with the single-track railway block management system, and the first associated signal machine is in communication connection with the first human-machine interaction device; a fifth obtaining unit, configured to perform matching from the preset host logic library according to the first site task information to obtain first task logic information; a sixth obtaining unit, configured to obtain first execution information according to the first task logic information, where the first execution information is used to control a first display signal of the first human-computer interaction device and a first associated signal machine according to the first task logic information, and send the first display signal to the second human-computer interaction device; a seventh obtaining unit, configured to obtain a second display signal according to the first display signal, where the second display signal is a display signal of the second human-computer interaction device; an eighth obtaining unit, configured to obtain a first blocking instruction according to the first task logic information and the first display signal, where the first blocking instruction is used to control a blocking operation of the first station; a ninth obtaining unit, configured to obtain a second blocking instruction according to the first task logic information and the second display signal, where the second blocking instruction is used to control a blocking operation of the second station.

In a third aspect, an embodiment of the present application provides a single-track railway blocking system, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the steps of the method according to any one of the first aspect when executing the program.

One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

the first site information is obtained; obtaining second site information according to the first site information, wherein the second site has relevance with the first site, the first site is provided with a first human-computer interaction device, the second site is provided with a second human-computer interaction device, and the first human-computer interaction device is in communication connection with the second human-computer interaction device; acquiring a preset host logic library; acquiring first site task information according to the first site information and the second site information, wherein the first site task information comprises a first associated line, the first associated line is provided with a first associated signal machine, the first associated signal machine is in communication connection with the single-track railway block management system, and the first associated signal machine is in communication connection with the first human-machine interaction device; matching from the preset host logic library according to the first site task information to obtain first task logic information; acquiring first execution information according to the first task logic information, wherein the first execution information is used for controlling first display signals of the first human-computer interaction equipment and the first associated signal machine according to the first task logic information and sending the first display signals to the second human-computer interaction equipment; obtaining a second display signal according to the first display signal, wherein the second display signal is a display signal of the second human-computer interaction device; obtaining a first blocking instruction according to the first task logic information and the first display signal, wherein the first blocking instruction is used for controlling blocking operation of the first site; according to the technical scheme that the second blocking instruction is used for controlling the blocking operation of the second station, the embodiment of the application provides the single-track railway blocking method and the system, so that the technical effects that the relay and the wiring are cancelled, excessive fault points are cancelled, the construction period of a railway project is shortened, the daily maintenance is convenient, the optical fiber is used for carrying out information transmission instead of a cable, the construction cost of the railway project is reduced, the blocking procedure and the recovery procedure do not need to be handled manually, and the labor intensity of a station attendant is reduced are achieved.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

FIG. 1 is a schematic flow chart of a single-track railway block method according to an embodiment of the present application;

fig. 2 is a schematic flowchart of a single-track railway blocking method according to an embodiment of the present application when the first task logic information is outbound logic;

fig. 3 is a schematic flowchart of a method for blocking a single track railway according to an embodiment of the present application to determine whether a first display requirement is met;

fig. 4 is a schematic flow chart illustrating a method for determining whether a preset outbound requirement is met in a single-track railway block method according to an embodiment of the present application;

fig. 5 is a schematic view of a specific application scenario of a single-track railway block system according to an embodiment of the present application;

FIG. 6 is a schematic diagram of a single track railway block system according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of an exemplary electronic device according to an embodiment of the present application.

Description of reference numerals: a first obtaining unit 11, a second obtaining unit 12, a third obtaining unit 13, a fourth obtaining unit 14, a fifth obtaining unit 15, a sixth obtaining unit 16, a seventh obtaining unit 17, an eighth obtaining unit 18, a ninth obtaining unit 19, an electronic device 300, a memory 301, a processor 302, a communication interface 303, and a bus architecture 304.

Detailed Description

The embodiment of the application provides a single-track railway blocking method and a single-track railway blocking system, and solves the technical problems that a semi-automatic blocking relay circuit in the prior art needs a large number of relays and wiring thereof, railway field engineering project construction and daily maintenance work after a station is put into use are not facilitated, and railway project construction cost is high. The technical effects of eliminating relays and wiring, eliminating excessive fault points, shortening the construction period of railway projects, facilitating daily maintenance, using optical fibers to replace cables for information transmission, reducing the construction cost of railway projects, avoiding manual handling of blocking procedures and recovery procedures and reducing the labor intensity of station operators are achieved.

Summary of the application

The term "block" means to seal off the environment and to "block" a place. In the railway, the method means that a line section where a train runs is closed. In the double-line unidirectional operation section, the subsequent train is not allowed to enter the section again; in the single-line two-way travel section, it is also necessary to prevent two stations from departing the same section. In order to ensure that the trains do not run in opposite and same directions between two stations, a semi-automatic blocking mode is generally used for ensuring the running safety of the trains in the section. At present, a relay circuit is widely adopted to realize a semi-automatic blocking function, the number of relays used in the relay circuit is large, circuit wiring is complex, and the relay circuit is not beneficial to railway field engineering project construction and daily maintenance work after a station is put into use. When the relay circuit is used, the electric signals are transmitted between the two stations by laying cables, so that the construction cost of railway projects is increased. In the prior art, a semi-automatic block relay circuit needs a large number of relays and wiring thereof, which is not beneficial to the construction of railway field engineering projects, the daily maintenance work after a station is put into use and the technical problem of high railway project construction cost.

In view of the above technical problems, the technical solution provided by the present application has the following general idea:

the embodiment of the application provides a single-track railway blocking method, wherein the method comprises the following steps: acquiring first site information; obtaining second site information according to the first site information, wherein the second site has relevance with the first site, the first site is provided with a first human-computer interaction device, the second site is provided with a second human-computer interaction device, and the first human-computer interaction device is in communication connection with the second human-computer interaction device; acquiring a preset host logic library; acquiring first site task information according to the first site information and the second site information, wherein the first site task information comprises a first associated line, the first associated line is provided with a first associated signal machine, the first associated signal machine is in communication connection with the single-track railway block management system, and the first associated signal machine is in communication connection with the first human-machine interaction device; matching from the preset host logic library according to the first site task information to obtain first task logic information; acquiring first execution information according to the first task logic information, wherein the first execution information is used for controlling first display signals of the first human-computer interaction equipment and the first associated signal machine according to the first task logic information and sending the first display signals to the second human-computer interaction equipment; obtaining a second display signal according to the first display signal, wherein the second display signal is a display signal of the second human-computer interaction device; obtaining a first blocking instruction according to the first task logic information and the first display signal, wherein the first blocking instruction is used for controlling blocking operation of the first site; and obtaining a second blocking instruction according to the first task logic information and the second display signal, wherein the second blocking instruction is used for controlling the blocking operation of the second station.

Having thus described the general principles of the present application, various non-limiting embodiments thereof will now be described in detail with reference to the accompanying drawings.

Example one

As shown in fig. 1, an embodiment of the present application provides a single-track railway block management method, where the method is applied to a single-track railway block management system, where the single-track railway block management system includes a human-computer interaction device, and the human-computer interaction device is communicatively connected to the single-track railway block management system, and the method includes:

s100: acquiring first site information;

s200: obtaining second site information according to the first site information, wherein the second site has relevance with the first site, the first site is provided with a first human-computer interaction device, the second site is provided with a second human-computer interaction device, and the first human-computer interaction device is in communication connection with the second human-computer interaction device;

specifically, in a single-track railway, only one train is allowed to run between two stations, and in order to ensure that the trains do not run in opposite and same directions between the two stations, a semi-automatic blocking mode is generally used for ensuring the driving safety of the trains in a section. The first station is any station of the railway train, and the first station information is obtained and comprises the partition information of the first station. And obtaining second station information according to the first station information, where the second station is a station adjacent to the first station, that is, a station that needs to perform corresponding route blocking processing, for example, for two stations, a station b is the second station if the first station is the first station, the human-computer interaction device set in the first station is the first human-computer interaction device, and the human-computer interaction device set in the second station is the second human-computer interaction device. The first human-computer interaction device is in communication connection with the second human-computer interaction device, the human-computer interaction device is provided with a human-computer interaction interface, and vehicle receiving, vehicle sending, fault information and the like are displayed on the human-computer interaction interface. The human-computer interaction interface has the functions of prompting the adjacent stations to handle departure and entry, opening the outbound signal and entering the interval of the train, can prompt the staff in time and reduce the occurrence of accidents. The man-machine interaction equipment is in communication connection with the single-track railway block management system, all relay circuits and wiring of the relay circuits are eliminated, information transmission is carried out by using optical fibers as transmission media, cables laid between two stations are eliminated, railway project construction cost can be reduced, excessive fault points are eliminated, the railway project construction period is shortened, and daily maintenance is facilitated.

S300: acquiring a preset host logic library;

specifically, the preset host logic library is a logic processing rule database which is set according to the single-track railway blocking requirement, wherein the logic processing rule database comprises logic relation contents for carrying out blocking related processing, and the preset host logic library comprises a plurality of logic design modes such as departure logic design, receiving logic design, fault button logic design, handling departure route logic design, communication mode and the like. The embodiment of the application adopts the departure arrow to display the light-off, green, yellow and red colors; the arrow of the vehicle receiving can display the light-off, green, yellow and red; the fault button can display white and yellow, and the displayed color is only an example, and can be adjusted correspondingly according to requirements. The departure logic comprises normal departure logic, abnormal departure logic, departure arrow light-off logic, departure arrow green light logic, departure arrow yellow light logic and departure arrow red light logic. Referring to fig. 5, the normal outbound logic is described by taking the first site handling the departure route of X1-S as an example, where S represents the section port name of the first site and X represents the section port name of the second site. The X1 semaphore lights the green light, and the train occupies behind 1G and enters the inside of X1-S route according to X1 semaphore green light display, and the track district section that first station safety host computer received occupies the order: 4DG → 2DG → IIBG → SJG, the track section clearing sequence received by the first site security host is as follows: 4DG → 2DG → IIBG. When the train enters 4DG, the X1 signal is automatically changed from green light display to red light display. And if the outbound logic description is inconsistent with the normal outbound logic description, the outbound logic is abnormal. The departure arrow light-off logic is that when a green light, a yellow light or a red light is displayed by a departure arrow at a first station S section port, the departure arrow at the first station S section port displays light-off; when the safety host of the first station is restarted, the departure arrow at the S section port of the first station is displayed and the lamp is turned off. The logic of the departure arrow green light is that when the departure arrow at the X section port of the second station displays green light, the departure arrow at the S section port of the first station displays green light; when the receiving arrow of the first station S section port displays a green light, the first station handles the departure route of X1-S, and after the route is locked, the departure arrow of the first station S section port displays a green light. When the safety host of the first station is restarted, the traffic receiving arrow at the S section port of the first station is displayed to turn off the light, the traffic departure arrow at the S section port is displayed to turn off the light, and after the first station presses the fault button at the S section port, the traffic departure arrow at the S section port of the first station is displayed to turn off the light. The logic of the departure arrow yellow light is that the first station handles the departure route of X1-S, and after the route is locked and the X1 annunciator lights the green light, the departure arrow at the section port of the S section of the first station displays the yellow light. The red light logic of the departure arrow is according to the normal exit logic, and after the train enters the SJG, the red light is displayed by the departure arrow at the section entrance of the S section of the first station; according to abnormal outbound logic, after the train enters the SJG, the first station presses a fault button at the S section port, and an departure arrow of the first station displays a red light.

The logic design of the vehicle receiving comprises normal arrival logic, abnormal arrival logic, logic of turning off the lamp of the vehicle receiving arrow, logic of green lamp of the vehicle receiving arrow, logic of yellow lamp of the vehicle receiving arrow and logic of red lamp of the vehicle receiving arrow.

The normal arrival logic takes the case that the first station handles the train receiving arrival path of S-X1, the S signal machine of the first station lights double yellow lamps, the train enters the inner side of the S-X1 arrival path according to the double yellow lamps of the S signal machine after occupying the SJG, and the XJG is cleared after occupying the IIBG. When the train enters the IIBG, the display of the S signal machine is automatically changed into the display of the red light from the display of the double yellow lights. And if the logic is inconsistent with the normal inbound logic, the logic is abnormal inbound logic. The logic of turning off the lamp of the vehicle receiving arrow is that when the departure arrow at the section port of the first station S displays green lamp, yellow lamp or red lamp, the lamp of the vehicle receiving arrow at the section port of the first station S is turned off; when the safety host of the first station is restarted, the S section interface of the first station is connected with a vehicle arrow to display and turn off the light. The logic of the train receiving arrow green light is that according to the normal arrival logic, after the train enters the first station IIBG and the SJG is cleared, the train receiving arrow at the section port of the first station S displays the green light; according to abnormal arrival logic, a train enters a first station, and after the first station presses a fault button of an S section port, a train receiving arrow of the S section port of the first station displays a green light; when the lane crossing of the second station X is changed from the lane-receiving arrow displaying green light to the lane-departure arrow displaying green light, the lane-receiving arrow of the lane crossing of the first station S displays green light; when the safety host of the first station is restarted, the traffic receiving arrow at the section port of the S of the first station is displayed to be turned off, and the traffic sending arrow at the section port of the X of the second station is displayed to be turned off. And the logic of the yellow lamp of the vehicle receiving arrow is that when the yellow lamp is displayed by the departure arrow at the X-interval port of the second station, the yellow lamp is displayed by the vehicle receiving arrow at the S-interval port of the first station. The logic of the vehicle receiving arrow red light is that when the departure arrow at the X section of the second station displays the red light, the vehicle receiving arrow at the S section of the first station displays the red light.

The logic design of the fault button is that after the fault button is pressed, the fault button displays yellow; after the fault button is lifted, the fault button displays white; and the fault button is a self-healing button.

The departure route logic is designed to handle departure routes to the S section port of the first site when an arrow for departure at the S section port of the first site displays a green light; when the departure arrow at the section entrance of the first station S shows that the lamp is turned off, the yellow lamp and the red lamp are turned off, the departure route to the section entrance of the first station S cannot be handled; when the vehicle-receiving arrow at the S section port of the first station shows green light, the departure route to the S section port of the first station can be handled; when the vehicle receiving arrow at the section port of the first station S displays light-off, yellow light and red light, the departure route to the section port of the first station S cannot be handled.

The communication mode logic is that the safe hosts of the first station and the second station are communicated by adopting a RSSP-I railway signal safe communication protocol, traditional relay circuits are replaced, and optical fibers are used for replacing cables to transmit information. And the communication protocol is not limited to RSSP-I railway signal security communication protocol.

The preset host logic library can be set as a rule table and can be directly transferred to other systems, the content and specific setting requirements of the rules can be adjusted according to requirements, and the content and the number of the rules are not limited to the rule table. The technical effects that the host is fixed in logic, is convenient to transplant to other stations and is high in universality are achieved.

S400: acquiring first site task information according to the first site information and the second site information, wherein the first site task information comprises a first associated line, the first associated line is provided with a first associated signal machine, the first associated signal machine is in communication connection with the single-track railway block management system, and the first associated signal machine is in communication connection with the first human-machine interaction device;

s500: matching from the preset host logic library according to the first site task information to obtain first task logic information;

specifically, first station task information is obtained according to the first station information and the second station information, and the task information comprises a relevant line, a departure task, a receiving task, a fault handling task and the like. The first associated line is any line in a first station, the first associated signal machine is arranged, the signal machine is used for fixing machines and tools used for displaying railway signals, is used for protecting paths in the station, protects regions, protects dangerous places and the like, and can play a role in warning. And the first associated signal machine is in communication connection with the single-track railway block management system and the first human-machine interaction device, and logic matching is carried out from the preset host logic library according to the first station task information, so that the first task logic information is obtained. For example, when a normal train leaves the station, the first station task information includes a train leaving task, an occupied associated line and the like; the outbound signal can be displayed through the first associated signal machine; the outbound signal can be transmitted to the associated line through the human-computer interaction equipment; and simultaneously, carrying out logic matching from the preset host logic library according to the train outbound task to obtain the train outbound task logic information. The logic matching method has the advantages that the task logic of the train can be accurately obtained through logic matching, the logic matching method has extremely strong repeatability, the train can be conveniently transplanted to other stations, and the technical effect of strong universality is achieved.

S600: acquiring first execution information according to the first task logic information, wherein the first execution information is used for controlling first display signals of the first human-computer interaction equipment and the first associated signal machine according to the first task logic information and sending the first display signals to the second human-computer interaction equipment;

s700: obtaining a second display signal according to the first display signal, wherein the second display signal is a display signal of the second human-computer interaction device;

specifically, after matching is performed from the preset host logic library, first execution information is obtained according to the first task logic information, and the first human-computer interaction device and the first associated signal machine perform operation according to the first execution information. The first site and the second site have relevance, and the first human-computer interaction device is in communication connection with the second human-computer interaction device. Therefore, the first related signal machine sends the first display signal to the second human-computer interaction device, and the second human-computer interaction device sends the second display signal after receiving the first display signal. The human-computer interaction interface has the functions of prompting the adjacent station to handle departure and approach, opening an outbound signal and entering a train section, and can prompt related workers in time and improve the working efficiency.

S800: obtaining a first blocking instruction according to the first task logic information and the first display signal, wherein the first blocking instruction is used for controlling blocking operation of the first site;

s900: and obtaining a second blocking instruction according to the first task logic information and the second display signal, wherein the second blocking instruction is used for controlling the blocking operation of the second station.

Specifically, the blocking means that a line section in which a train runs is blocked, a first blocking instruction is obtained according to the first task logic information and the first display signal, the first blocking instruction is the first task logic information which is a logic setting requirement obtained according to matching in a preset host logic library, corresponding blocking operation is performed according to display contents of a human-computer interaction interface, and the train running line of the first station is blocked according to the first blocking instruction, so that blocking of the first station is controlled. After the second display signal is sent out, it is indicated that a train runs at the second station position, and a second blocking instruction is obtained according to the first task logic information and the second display signal, so that blocking of the second station is controlled. And further smoothly finishing the first station tasks of the train, such as normal train entering and exiting. The blocking procedure is not needed to be handled manually, the single line blocking of the railway is realized, and therefore the labor intensity of station workers is reduced.

Further, as shown in fig. 2, when the first task logic information is an outbound logic, step S500 further includes:

s510: acquiring first site partition information according to the first site information;

s520: acquiring a first section occupation sequence according to the first site task information and the first site partition information;

s530: obtaining a first section clearing sequence according to the first section occupying sequence;

s540: controlling the first associated annunciator to be in a first display state;

s550: and when the first associated signal machine is in the first display state, sending the first section occupation sequence and the first section clearing sequence to the first human-computer interaction device, wherein the first human-computer interaction device obtains a first blocking instruction according to the first section occupation sequence and obtains a first clearing instruction according to the first section clearing sequence.

Further, the embodiment of the present application further includes:

s531: obtaining a first occupation interval according to the occupation sequence of the first sections;

s532: and when the first occupied interval is occupied, controlling the first associated signal machine to be in a second display state.

Specifically, the first station is any station, the first station is divided into a plurality of intervals, and information of the plurality of intervals is the first station partition information. And obtaining first site partition information according to the first site information, and obtaining an occupation sequence of a first section according to the first site task information and the first site partition information, for example, the first site is divided into five sections, namely 1DG, 4DG, 2DG, IIBG and SJG. The sequence of the occupation of the track by the train which is out of the station is 1DG → 4DG → 2DG → IIBG → SJG, and the sequence of the occupation of the track by the train which is in the station is SJG → IIBG → 2DG → 4DG → 1DG, and the corresponding track section occupation information can be obtained through different station task information. According to the first zone occupation sequence, a first occupation interval can be obtained, when the first occupation interval is occupied, the first associated signal machine is controlled to be in a second display state, and the second display state is that the first interval is occupied. The first segment clearing sequence can be obtained through the first occupied segment sequence and the real-time first occupied interval. And (4) the section is cleared, namely the train in a certain track circuit section is driven away from the section, so that the track circuit of the section is free. The occupied area is occupied by vehicles, and the track circuit is always in an occupied state. The section is clear, the process that the vehicle occupies the section to be free is shown, and the track circuit is converted into the free state from the occupied state. And when the first associated signal machine is in a first display state, sending an information instruction to the first human-computer interaction device, wherein the first human-computer interaction device obtains a first blocking instruction according to the first section occupation sequence and obtains a first clearing instruction according to the first section clearing sequence. The task logic information is fixed and displayed through the associated annunciator, so that the task logic information can be conveniently transplanted to other stations, and the human-computer interaction efficiency can be improved.

Further, as shown in fig. 3, the human-computer interaction device includes a signal display device, the signal display device includes multiple signal states, and step S600 further includes, before obtaining the first execution information according to the first task logic information:

s610: acquiring a first task logic execution requirement according to the first task logic information;

s620: obtaining a first display requirement according to the first task logic execution requirement;

s630: obtaining a current signal state of the signal display device;

s640: judging whether the current signal state meets the first display requirement or not;

s650: and when the first task logic information is satisfied, acquiring the first execution information according to the first task logic information.

Specifically, the human-computer interaction device comprises a signal display device, and the signal display device comprises a plurality of signal states, such as states of a plurality of fault signals, departure signals, receiving signals and the like, which can be presented in different colors, on and off modes and the like. Obtaining a first task logic execution requirement according to the first task logic information, and further obtaining a first display requirement according to the first task logic execution requirement; the first display requirement comprises the color, the on-off state and the like of signal lamp display of the display equipment. Judging whether the current signal state meets the first display requirement, if not, not obtaining the first execution information to perform corresponding task operation; and if so, acquiring the first execution information according to the first task logic information. For example: the train is dispatched from the first station and is matched with the outbound logic, the first station is divided into 1DG, 4DG, 2DG, IIBG and SJG, and the track sections occupy the sequence as follows: 1DG → 4DG → 2DG → IIBG → SJG, the logic display requirement of the leaving station is that when the train enters the 1DG, the associated signal sends out and displays a green light to indicate that the train enters the inner part of the approach signal, and when the train enters the 4DG, the signal automatically changes from the green light display to the red light display; if the signal lamp display meets the outbound logic display requirement, the departure operation can be carried out, if the display requirement is not met, the departure operation cannot be carried out, and the train cannot be outbound. The signal state is logically judged according to the display requirement of the signal display equipment, the running safety of the train can be improved, and the conditions of opposite and same-direction running of a plurality of trains are ensured not to occur between two stations.

Further, as shown in fig. 4, the obtaining first execution information according to the first task logic information, and the step S600 includes:

s660: obtaining a preset outbound requirement;

s670: judging whether the first task logic information meets the preset outbound requirement or not, and obtaining a judgment result;

s680: and acquiring the first execution information according to the judgment result and the first task logic information.

Further, the signal display device includes a fault logic display, and step S670 further includes:

s671: and when the first task logic information does not meet the preset outbound requirement, starting the fault logic display, wherein the fault logic display comprises first preset reset time, and the first preset reset time is used for canceling the fault logic display when meeting the first preset reset time.

Specifically, logic matching is performed from the preset host logic library according to the first site task information, and the first task logic information is obtained. And when the first task logic information is outbound logic, acquiring the preset outbound requirement, wherein the preset outbound requirement is used for judging whether the outbound logic is normal. Judging the first task logic information, and if the first task logic meets the preset outbound requirement, acquiring the first execution information according to the first task logic information; and if the first task logic does not meet the preset outbound requirement, the signal display equipment displays according to the fault logic. The fault logic is realized by setting a fault logic button, the fault button is a self-resetting button, the fault button is automatically lifted at a certain interval after being pressed, the interval time is the first preset reset time, the first preset reset time is preset, and the fault logic display can be cancelled after the reset. For example: after the button is pressed, the fault button displays yellow, and after the fault button is automatically lifted after first preset reset time, the fault button displays white, and yellow display is cancelled. The method can increase the processing mode of the train when the train is abnormally out of the station, and improves the processing mode of the prior art in the aspect.

To sum up, the method and the system for blocking the single-track railway provided by the embodiment of the application have the following technical effects:

1. the first site information is obtained; obtaining second site information according to the first site information, wherein the second site has relevance with the first site, the first site is provided with a first human-computer interaction device, the second site is provided with a second human-computer interaction device, and the first human-computer interaction device is in communication connection with the second human-computer interaction device; acquiring a preset host logic library; acquiring first site task information according to the first site information and the second site information, wherein the first site task information comprises a first associated line, the first associated line is provided with a first associated signal machine, the first associated signal machine is in communication connection with the single-track railway block management system, and the first associated signal machine is in communication connection with the first human-machine interaction device; matching from the preset host logic library according to the first site task information to obtain first task logic information; acquiring first execution information according to the first task logic information, wherein the first execution information is used for controlling first display signals of the first human-computer interaction equipment and the first associated signal machine according to the first task logic information and sending the first display signals to the second human-computer interaction equipment; obtaining a second display signal according to the first display signal, wherein the second display signal is a display signal of the second human-computer interaction device; obtaining a first blocking instruction according to the first task logic information and the first display signal, wherein the first blocking instruction is used for controlling blocking operation of the first site; according to the technical scheme, the second blocking instruction is obtained according to the first task logic information and the second display signal, and the second blocking instruction is used for controlling the blocking operation of the second station.

2. Due to the fact that the fault logic display button is arranged, the processing mode of abnormal train outbound can be increased, management efficiency is improved, and the technical effect of the deficiency of the processing mode in the aspect at present is improved.

Example two

In order to explain a technical scheme of single-track railway blocking more clearly, the embodiment of the application provides a use process of a specific application scenario of a single-track railway blocking method, which is specifically as follows:

as shown in fig. 5, the first station and the second station are two adjacent stations using the single line block technique of the present invention, S represents the section port name of the first station, and X represents the section port name of the second station.

Step 1: when the safety host of the first station and the second station are restarted, the vehicle receiving arrow at the S section port of the first station is turned off in a display mode, the vehicle sending arrow at the X section port of the second station is turned off in a display mode, and the vehicle sending arrow at the X section port of the second station is turned off in a display mode.

Step 2: after the operators at the first station and the second station confirm that no train exists in the section, the operators at the first station press a fault button at the section port S, the departure arrow at the section port S at the first station displays a green light, and the safety host at the second station receives the message that the departure arrow at the section port S at the first station displays the green light and the receiving arrow at the section port X at the second station displays the green light.

And step 3: the first station transacts the departure route of X1-S, after the route is locked and the X1 signal machine lights the green light, the departure arrow at the first station S section port displays the yellow light, and the second station safety host receives the message that the departure arrow at the first station S section port displays the yellow light and the receiving arrow at the second station X section port displays the yellow light.

And 4, step 4: if the train starts from the first station according to the normal outbound logic, entering the step 5; if the train starts from the first station according to the abnormal exit logic, the first station presses the fault button of the S section port, the departure arrow of the S section port of the first station displays a red light, and the step 5 is entered.

And 5: and after the safety host of the second station receives the message that the departure arrow of the first station S section port displays the red light, the receiving arrow of the second station X section port displays the red light.

Step 6: if the train enters the second station according to the normal arrival logic, the receiving arrow at the X-section port of the second station displays a green light, and after the safety host of the first station receives the message that the sending arrow at the X-section port of the second station displays the green light, the receiving arrow at the S-section port of the first station displays the green light; if the train enters the second station according to the abnormal arrival logic, after the second station presses the fault button of the X-section port, the receiving arrow of the X-section port of the second station displays a green light, and after the safety host of the first station receives the message that the receiving arrow of the X-section port of the second station displays the green light, the departure arrow of the S-section port of the first station displays the green light.

And 7: the station B processes the departure route of S1-X, the route is locked, and after the S1 signal machine lights the green light, the departure arrow at the X section port of the station B displays the yellow light, and after the safety host of the station A receives the message that the departure arrow at the X section port of the station B displays the yellow light, the receiving arrow at the S section port of the station A displays the yellow light.

And 8: if the train starts from the second station according to the normal outbound logic, entering step 9; and if the second station presses a fault button of the X-section port after the train starts from the second station according to the abnormal outbound logic, and the departure arrow of the X-section port of the second station displays a red light, the step 9 is entered.

And step 9: and (3) displaying a red light by the departure arrow at the X-interval port of the second station, and after the safety host of the first station receives the message that the red light is displayed by the departure arrow at the X-interval port of the second station, displaying a red light by the pick-up arrow at the S-interval port of the first station, and entering the step 10.

Step 10: if the train enters the first station according to the normal arrival logic, the train receiving arrow at the section port S of the first station displays a green light, and after the safety host of the second station receives the message that the train departure arrow at the section port S of the first station displays the green light, the train receiving arrow at the section port X of the second station displays the green light; if the train enters the first station according to the abnormal arrival logic, after the first station presses the fault button of the S section port, the train receiving arrow of the S section port of the first station displays a green light, and after the safety host of the second station receives the message that the train departure arrow of the S section port of the first station displays the green light, the train receiving arrow of the X section port of the second station displays the green light.

EXAMPLE III

Based on the same inventive concept as the single-track railway blocking method in the previous embodiment, as shown in fig. 6, the present embodiment provides a single-track railway blocking system, wherein the system includes:

a first obtaining unit 11, where the first obtaining unit 11 is configured to obtain first site information;

a second obtaining unit 12, where the second obtaining unit 12 is configured to obtain second site information according to the first site information, where the second site has an association with the first site, the first site has a first human machine interaction device, the second site has a second human machine interaction device, and the first human machine interaction device is in communication connection with the second human machine interaction device;

a third obtaining unit 13, where the third obtaining unit 13 is configured to obtain a preset host logical library;

a fourth obtaining unit 14, where the fourth obtaining unit 14 is configured to obtain first site task information according to the first site information and the second site information, where the first site task information includes a first associated line, the first associated line has a first associated signal machine, the first associated signal machine is in communication connection with the single-track railway block management system, and the first associated signal machine is in communication connection with the first human-machine interaction device;

a fifth obtaining unit 15, where the fifth obtaining unit 15 is configured to perform matching from the preset host logic library according to the first site task information to obtain first task logic information;

a sixth obtaining unit 16, where the sixth obtaining unit 16 is configured to obtain first execution information according to the first task logic information, where the first execution information is used to control a first display signal of the first human-computer interaction device and a first associated signal machine according to the first task logic information, and send the first display signal to the second human-computer interaction device;

a seventh obtaining unit 17, where the seventh obtaining unit 17 is configured to obtain a second display signal according to the first display signal, where the second display signal is a display signal of the second human-computer interaction device;

an eighth obtaining unit 18, where the eighth obtaining unit 18 is configured to obtain a first blocking instruction according to the first task logic information and the first display signal, where the first blocking instruction is used to control a blocking operation of the first station;

a ninth obtaining unit 19, where the ninth obtaining unit 19 is configured to obtain a second blocking instruction according to the first task logic information and the second display signal, and the second blocking instruction is used to control a blocking operation of the second station.

Further, the system comprises:

a tenth obtaining unit, configured to obtain first site partition information according to the first site information;

an eleventh obtaining unit, configured to obtain a first segment occupation sequence according to the first site task information and the first site partition information;

a twelfth obtaining unit, configured to obtain a first segment clearing order according to the first segment occupying order;

the first execution unit is used for controlling the first associated annunciator to be in a first display state;

and the second execution unit is used for sending the first section occupation sequence and the first section clearing sequence to the first human-computer interaction device when the first associated signal machine is in the first display state, wherein the first human-computer interaction device obtains a first blocking instruction according to the first section occupation sequence, and obtains a first clearing instruction according to the first section clearing sequence.

Further, the system comprises:

a thirteenth obtaining unit, configured to obtain a first occupation interval according to the first section occupation order;

and the third execution unit is used for controlling the first associated signal machine to be in a second display state when the first occupied interval is occupied.

Further, the system comprises:

a fourteenth obtaining unit, configured to obtain a first task logic execution requirement according to the first task logic information;

a fifteenth obtaining unit, configured to obtain a first display requirement according to the first task logic execution requirement;

a sixteenth obtaining unit configured to obtain a current signal state of the signal display apparatus;

the first judging unit is used for judging whether the current signal state meets the first display requirement or not;

a seventeenth obtaining unit, configured to, when satisfied, obtain the first execution information according to the first task logic information.

Further, the system comprises:

an eighteenth obtaining unit, configured to obtain a preset outbound requirement;

a nineteenth obtaining unit, configured to determine whether the first task logic information meets the preset outbound requirement, and obtain a determination result;

a twentieth obtaining unit, configured to obtain the first execution information according to the determination result and the first task logic information.

Exemplary electronic device

The electronic device of the embodiment of the present application is described below with reference to figure 7,

based on the same inventive concept as the single-track railway blocking method in the foregoing embodiment, the embodiment of the present application further provides a single-track railway blocking system, including: a processor coupled to a memory, the memory for storing a program that, when executed by the processor, causes a system to perform the method of any of the first aspects.

The electronic device 300 includes: processor 302, communication interface 303, memory 301. Optionally, the electronic device 300 may also include a bus architecture 304. Wherein, the communication interface 303, the processor 302 and the memory 301 may be connected to each other through a bus architecture 304; the bus architecture 304 may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The bus architecture 304 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 7, but this is not intended to represent only one bus or type of bus.

Processor 302 may be a CPU, microprocessor, ASIC, or one or more integrated circuits for controlling the execution of programs in accordance with the teachings of the present application.

The communication interface 303 is a system using any transceiver or the like, and is used for communicating with other devices or communication networks, such as ethernet, Radio Access Network (RAN), Wireless Local Area Network (WLAN), wired access network, and the like.

The memory 301 may be, but is not limited to, a ROM or other type of static storage device that can store static information and instructions, a RAM or other type of dynamic storage device that can store information and instructions, an electrically erasable Programmable read-only memory (EEPROM), a compact-read-only-memory (CD-ROM) or other optical disk storage, optical disk storage (including compact disk, laser disk, optical disk, digital versatile disk, blu-ray disk, etc.), a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory may be self-contained and coupled to the processor through a bus architecture 304. The memory may also be integral to the processor.

The memory 301 is used for storing computer-executable instructions for executing the present application, and is controlled by the processor 302 to execute. The processor 302 is configured to execute computer-executable instructions stored in the memory 301, thereby implementing a single-track railway block method provided by the above-described embodiments of the present application.

Optionally, the computer-executable instructions in the embodiments of the present application may also be referred to as application program codes, which are not specifically limited in the embodiments of the present application.

The embodiment of the application provides a single-track railway blocking method, wherein the method comprises the following steps: acquiring first site information; obtaining second site information according to the first site information, wherein the second site has relevance with the first site, the first site is provided with a first human-computer interaction device, the second site is provided with a second human-computer interaction device, and the first human-computer interaction device is in communication connection with the second human-computer interaction device; acquiring a preset host logic library; acquiring first site task information according to the first site information and the second site information, wherein the first site task information comprises a first associated line, the first associated line is provided with a first associated signal machine, the first associated signal machine is in communication connection with the single-track railway block management system, and the first associated signal machine is in communication connection with the first human-machine interaction device; matching from the preset host logic library according to the first site task information to obtain first task logic information; acquiring first execution information according to the first task logic information, wherein the first execution information is used for controlling first display signals of the first human-computer interaction equipment and the first associated signal machine according to the first task logic information and sending the first display signals to the second human-computer interaction equipment; obtaining a second display signal according to the first display signal, wherein the second display signal is a display signal of the second human-computer interaction device; obtaining a first blocking instruction according to the first task logic information and the first display signal, wherein the first blocking instruction is used for controlling blocking operation of the first site; and obtaining a second blocking instruction according to the first task logic information and the second display signal, wherein the second blocking instruction is used for controlling the blocking operation of the second station.

Those of ordinary skill in the art will understand that: the various numbers of the first, second, etc. mentioned in this application are only used for the convenience of description and are not used to limit the scope of the embodiments of this application, nor to indicate the order of precedence. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one" means one or more. At least two means two or more. "at least one," "any," or similar expressions refer to any combination of these items, including any combination of singular or plural items. For example, at least one (one ) of a, b, or c, may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or multiple.

In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable system. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device including one or more available media integrated servers, data centers, and the like. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.

The various illustrative logical units and circuits described in this application may be implemented or operated upon by general purpose processors, digital signal processors, Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other programmable logic systems, discrete gate or transistor logic, discrete hardware components, or any combination thereof. A general-purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing systems, e.g., a digital signal processor and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a digital signal processor core, or any other similar configuration.

The steps of a method or algorithm described in the embodiments herein may be embodied directly in hardware, in a software element executed by a processor, or in a combination of the two. The software cells may be stored in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. For example, a storage medium may be coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC, which may be disposed in a terminal. In the alternative, the processor and the storage medium may reside in different components within the terminal. These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

Although the present application has been described in conjunction with specific features and embodiments thereof, it will be evident that various modifications and combinations can be made thereto without departing from the spirit and scope of the application. Accordingly, the specification and figures are merely exemplary of the present application as defined in the appended claims and are intended to cover any and all modifications, variations, combinations, or equivalents within the scope of the present application. It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations.