阅读说明：本技术 自动云联仪表的通信方法、系统、终端以及介质 (Communication method, system, terminal and medium of automatic cloud connection instrument ) 是由 陈建锋 华岁青 金安国 申磊 于 2020-05-07 设计创作，主要内容包括：本申请提供一种自动云联仪表的通信方法、系统、终端以及介质,包括：利用通信对接协议向云平台执行主动上报任务；和/或,在接收到主站的查询请求时,执行被动应答任务。解决了现有技术中在需要实现单设备云联时,每个设备都需要配置调试的话,因而会带来分散、庞大的工作量,导致工作效率降低的问题,本申请基于主动上报及被动应答并存机制的自动云联仪表的通信方法,既能满足云平台系统的云联免调试即插即用即联的需要,又能符合常规监控系统的查询-应答要求,使得工作效率大大提高。(The application provides a communication method, a system, a terminal and a medium for an automatic cloud connection instrument, which comprise the following steps: executing an active reporting task to a cloud platform by using a communication docking protocol; and/or executing a passive response task when receiving the query request of the master station. The problem that when single-device cloud connection needs to be achieved in the prior art, debugging needs to be configured for each device, so that dispersed and huge workload is brought, and working efficiency is reduced is solved.)

1. A communication method of an automatic cloud-connected instrument is characterized by comprising the following steps:

executing an active reporting task to a cloud platform by using a communication docking protocol;

and/or executing a passive response task when receiving the query request of the master station.

2. The communication method of the automatic cloud-connected instrument according to claim 1, wherein the communication docking protocol comprises: frame start, unique ID number, valid data, and frame end; wherein the content of the first and second substances,

the frame start is used for representing the start of a data frame;

the ID number is used for uniquely identifying the instrument on the holder;

the end of frame is used to characterize the end of a data frame.

3. The communication method of the automatic cloud-connected instrument according to claim 1, wherein the manner of executing the active reporting task to the cloud platform by using the communication docking protocol comprises:

actively uploading a message to a transparent transmission gateway by using the communication docking protocol;

and the transparent transmission gateway sends the message to a cloud platform for analysis and instrument ID identification so as to realize automatic cloud connection of the instrument.

4. The communication method of the automatic cloud connection instrument according to claim 1, wherein when receiving a query request from a master station, the executing a passive response task mode comprises:

receiving an inquiry message from a master station;

and returning an analysis result of analyzing the query message to the master station.

5. The method of communicating of an automated cloud coupled meter according to claim 1, the method further comprising:

when receiving a query request from a master station, judging whether the active report task is executed, if not, performing protocol analysis on a query message frame; and if the query message frame is executed, responding to the query message frame after the report task is finished.

6. The communication method of the automatic cloud connection instrument according to claim 1, wherein if the protocol analysis is not performed, the method for performing protocol analysis on the query message frame includes:

and performing protocol analysis on the query message frame, if the analysis result is judged to be that the data frame is valid, creating a correct loopback message, and if the analysis result is that the data frame is invalid, creating an error loopback message.

7. The communication method of the automatic cloud-connected instrument according to claim 1, wherein when it is detected that the density of the received query requests is greater than that of the active reporting task, the active reporting task is suspended, and an automatic response task is immediately executed.

8. A communication system of an automatic cloud connection instrument is characterized by comprising:

the active reporting module is used for executing an active reporting task to the cloud platform by utilizing a communication docking protocol;

and the passive response module is used for executing a passive response task when receiving the query request of the master station.

9. The utility model provides an automatic communication terminal of cloud allies oneself with instrument which characterized in that includes:

a memory for storing a computer program;

a processor for running the computer program to perform the communication method of the automatic cloud-tied meter according to any of claims 1 to 7.

10. A computer storage medium, characterized in that a computer program is stored, which when executed implements the communication method of the automatic cloud interconnection meter according to any one of claims 1 to 7.

Technical Field

The present application relates to the field of communications technologies, and in particular, to a communication method, system, terminal, and medium for an automatic cloud connection instrument.

Background

In a conventional monitoring system or collection management system, meters passively respond to collection (calling) by a master station as slave devices. The master station initiates a collection (call) command frame to the slave station at regular time according to the set collection interval time, the slave station analyzes the command frame according to the standard or a protocol format agreed by the two parties after receiving the command frame, and if the collection command frame meets the protocol requirement, effective loopback is carried out.

The master-slave mode is suitable for conventional power monitoring systems because the monitoring systems are relatively centralized and unified when implemented, and professional personnel are responsible for configuration and debugging, such as configuring multiple parameters such as instrument addresses according to requirements of project point location tables.

However, for the cloud platform system developed vigorously, the cloud platform system is characterized in that devices are dispersed and widely arranged, single-device cloud connection needs to be realized in many occasions, and if each device needs to be configured and debugged, dispersed and huge workload is inevitably brought, so that the working efficiency is reduced.

Content of application

In view of the above disadvantages of the prior art, an object of the present application is to provide a communication method, a system, a terminal, and a medium for an automatic cloud-connected instrument, which are used to solve the problems that in the prior art, when a single device cloud connection needs to be implemented, each device needs to be configured and debugged, when the number of configuration points is large, a configuration error inevitably occurs, so that an instrument cannot be successfully accessed or data corresponding matching is incorrect, thereby causing a dispersed and huge workload, resulting in a reduction in work efficiency, and a manufacturer needs to configure and debug after an original conventional instrument is accessed into a system, which may have a time response lag due to a configuration condition of a manufacturer debugger, and needs to communicate with a cloud platform system manufacturer repeatedly.

To achieve the above and other related objects, the present application provides a communication method of an automatic cloud-connected meter, the method including: executing an active reporting task to a cloud platform by using a communication docking protocol; and/or executing a passive response task when receiving the query request of the master station.

In an embodiment of the present application, the communication docking protocol includes: frame start, unique ID number, valid data, and frame end; wherein the start of frame is used to characterize the start of a data frame; the ID number is used for uniquely identifying the instrument on the holder; the end of frame is used to characterize the end of a data frame.

In an embodiment of the present application, the manner of executing the active report task to the cloud platform by using the communication docking protocol includes: actively uploading a message to a transparent transmission gateway by using the communication docking protocol; and the transparent transmission gateway sends the message to a cloud platform for analysis and instrument ID identification so as to realize automatic cloud connection of the instrument.

In an embodiment of the present application, when receiving a query request from a master station, a manner of executing a passive response task includes: receiving an inquiry message from a master station; and returning an analysis result of analyzing the query message to the master station.

In an embodiment of the present application, the method further includes: when receiving a query request from a master station, judging whether the active report task is executed, if not, performing protocol analysis on a query message frame; and if the query message frame is executed, responding to the query message frame after the report task is finished.

In an embodiment of the present application, if the protocol analysis is not executed, the method for performing protocol analysis on the query packet frame includes: and performing protocol analysis on the query message frame, if the analysis result is judged to be that the data frame is valid, creating a correct loopback message, and if the analysis result is that the data frame is invalid, creating an error loopback message.

In an embodiment of the present application, when it is detected that the density of the received query request is greater than the density of the active reporting task, the active reporting task is suspended, and the automatic response task is immediately executed.

To achieve the above and other related objects, the present application provides a communication system of an automatic cloud connection meter, including: the active reporting module is used for executing an active reporting task to the cloud platform by utilizing a communication docking protocol; and the passive response module is used for executing a passive response task when receiving the query request of the master station.

In order to achieve the above and other related objects, the present application provides a communication terminal of an automatic cloud connection instrument, including: a memory for storing a computer program; and the processor runs the computer program to execute the communication method of the automatic cloud connection instrument.

To achieve the above and other related objects, the present application provides a computer-readable storage medium storing a computer program that, when executed, implements a communication method of the automatic cloud interconnection meter.

As described above, the communication method, system, terminal and medium of the automatic cloud connection instrument have the following beneficial effects: the communication method of the automatic cloud connection instrument based on the active reporting and passive response coexistence mechanism can meet the requirement of cloud connection debugging-free plug-and-play connection of a cloud platform system, greatly saves labor cost, simplifies communication links, reduces error probability and greatly improves the efficiency of deployment and implementation of the cloud platform system; the equipment connection condition can be checked in real time, the installation and access effects can be determined in real time, and the customer experience degree of the equipment can be obviously improved; the method and the device can meet the query-response requirements of the conventional monitoring system, simplify product development work, reduce the number of special programs, improve the quality of product maintenance and greatly improve the working efficiency.

Drawings

Fig. 1 is a schematic flowchart illustrating a communication method of an automatic cloud connection meter according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a communication system of an automatic cloud connection meter according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a communication terminal of an automatic cloud connection meter according to an embodiment of the present application.

Detailed Description

The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It is noted that in the following description, reference is made to the accompanying drawings which illustrate several embodiments of the present application. It is to be understood that other embodiments may be utilized and that mechanical, structural, electrical, and operational changes may be made without departing from the spirit and scope of the present application. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present application is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Spatially relative terms, such as "upper," "lower," "left," "right," "lower," "below," "lower," "over," "upper," and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature as illustrated in the figures.

Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," and/or "comprising," when used in this specification, specify the presence of stated features, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, operations, elements, components, items, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions or operations are inherently mutually exclusive in some way.

The existing instruments mainly adopt a master-slave mode of calling-responding, and are suitable for conventional power monitoring systems, because the monitoring systems are relatively centralized and unified when implemented, and professional personnel are responsible for configuration and debugging, such as configuring multiple parameters such as instrument addresses according to requirements of project point location tables. However, for the cloud platform system developed vigorously, the cloud platform system is characterized in that devices are dispersed and widely arranged, single-device cloud connection needs to be realized in many occasions, and if each device needs to be configured and debugged, dispersed and huge workload is inevitably brought, so that the working efficiency is reduced.

Therefore, the communication method of the automatic cloud connection instrument provided by the application solves the problems that in the prior art, when single-device cloud connection needs to be realized, debugging needs to be configured for each device, so that scattered and huge workload is brought, and the working efficiency is reduced.

The method comprises the following steps:

executing an active reporting task to a cloud platform by using a communication docking protocol;

and/or when receiving the inquiry request of the master station, executing a passive response task by using the communication docking protocol.

The following detailed description of the embodiments of the present application will be made with reference to fig. 1 so that those skilled in the art described in the present application can easily implement the embodiments. The present application may be embodied in many different forms and is not limited to the embodiments described herein.

As shown in fig. 1, a flow chart of a communication method of an automatic cloud-connected meter in an embodiment is shown, that is, the following steps are performed;

step S11: and executing an active reporting task to the cloud platform by using a communication docking protocol.

Optionally, the automatic cloud interconnection instrument executes an active reporting task to the cloud platform by using a communication docking protocol.

Optionally, the automatic cloud interconnection instrument triggers an active report task, that is, a communication docking protocol is used to actively report a communication packet to the cloud platform.

Optionally, the manner of performing the active reporting task to the cloud platform by using the communication docking protocol includes: actively uploading a message to a transparent transmission gateway by using the communication docking protocol; and the transparent transmission gateway sends the message to a cloud platform for analysis and instrument ID identification so as to realize automatic cloud connection of the instrument.

Optionally, the active reporting task timing interval of the meter is set, which means that after the timing time of each time interval is up, the active reporting task is triggered, the meter organizes and creates a reporting message frame according to the requirement of a reporting protocol, and implements message frame transmission, and the master station is used as a message receiver to analyze the message and complete communication processing.

Optionally, the communication docking protocol includes: frame start, unique ID number, valid data, and frame end; wherein the start of frame is used to characterize the start of a data frame; the ID number is used for uniquely identifying the instrument on the holder; the end of frame is used to characterize the end of a data frame.

Optionally, the format of the communication docking protocol is

Frame start + unique ID number + valid data + frame end;

the frame start is used for representing the start of a data frame, the frame end is used for representing the end of the data frame, and the cloud platform service program can perform packet extraction on a series of data through the frame start and the frame end so as to analyze and judge the effectiveness.

Optionally, the unique ID number is used to uniquely identify the meter on the cloud platform, and is unified with the ID number identified on the meter, which may help a user to quickly correspond to and identify a field device in the cloud platform system.

Optionally, the instrument encrypts the report during transmission, and specifically adopts an MD5 encryption mode to ensure data security of the automated cloud connection.

Optionally, the active reporting task trigger determination method is as follows: the automatic cloud connection instrument judges whether the task sending queue is empty, if not, the task sending queue is in a triggered state, and if the task sending queue is empty, the task sending queue is in an untriggered state.

Step S12: and/or executing a passive response task when receiving the query request of the master station.

Optionally, when receiving the query request from the master station, the passive response task is executed.

Optionally, for a conventional monitoring system or an acquisition system, in the mode of executing the passive response task, the instrument uses a general protocol, such as a MODBUS-RTU protocol or a DL/T645 protocol.

Optionally, a communication docking protocol is used for executing an active reporting task to the cloud platform; and when receiving the query request of the master station, executing a passive response task by utilizing the communication docking protocol.

Optionally, when receiving the query request from the master station, the performing a passive response task by using the communication docking protocol includes: receiving an inquiry message from a master station; and returning an analysis result of analyzing the query message to the master station.

Optionally, receiving an inquiry message from the master station; if the analysis result of the query message is judged to be that the data frame is valid, a correct loopback message is created, and if the analysis result is that the data frame is invalid, an error loopback message is created; and after the response message is prepared, starting the transmission of a response message frame to finish the communication processing.

Optionally, the query interval may be a general query interval of 500ms to 1000 ms.

Optionally, when receiving a query request from the master station, determining whether the active report task is executed, and if not, performing protocol analysis on the query message frame; and if the query message frame is executed, responding to the query message frame after the report task is finished.

Optionally, when receiving a query request from the master station, determining whether the active report task is executed, if not, performing protocol analysis on the query packet frame, and if not, performing protocol analysis on the query packet frame includes: and performing protocol analysis on the query message frame, if the analysis result is judged to be that the data frame is valid, creating a correct loopback message, and if the analysis result is that the data frame is invalid, creating an error loopback message.

Optionally, when it is detected that the density of the received query request is greater than the density of the active reporting task, the active reporting task is suspended, and the automatic response task is immediately executed.

Optionally, when it is detected that the density of the received query request is greater than the density of the active reporting task, suspending the active reporting task, and immediately executing an automatic response task; and when the density of the query message sent by the main station is reduced (or the main station stops querying), the active reporting task is recovered so as to meet the requirement of automatically connecting and pushing the message to the cloud platform to execute the automatic reporting task.

Optionally, for a conventional monitoring and collecting system, generally, the query interval is smaller than the active reporting task interval inside the meter, and the active reporting task is not triggered, so that the real-time collecting requirement of the monitoring system can be completely met.

Similar to the principle of the foregoing embodiment, the present application provides a communication system of an automatic cloud connection instrument, the system including:

the active reporting module is used for executing an active reporting task to the cloud platform by utilizing a communication docking protocol;

and the passive response module is used for executing a passive response task when receiving the query request of the master station.

Specific embodiments are provided below in conjunction with the attached figures:

fig. 2 shows a schematic structural diagram of a communication system of an automatic cloud connection meter in an embodiment of the present application.

The system comprises:

the active reporting module 21 is configured to execute an active reporting task to the cloud platform by using a communication docking protocol;

the passive response module 22 is configured to execute a passive response task when receiving the query request from the master station.

Optionally, the active reporting module 21 executes an active reporting task to the cloud platform by using a communication docking protocol.

Optionally, the active reporting module 21 triggers an active reporting task, that is, actively reports the communication packet to the cloud platform by using a communication docking protocol.

Optionally, the manner in which the active reporting module 21 executes the active reporting task to the cloud platform by using the communication docking protocol includes: actively uploading a message to a transparent transmission gateway by using the communication docking protocol; and the transparent transmission gateway sends the message to a cloud platform for analysis and instrument ID identification so as to realize automatic cloud connection of the instrument.

Optionally, the active reporting module 21 sets an active reporting task timing interval of the meter, which means that after the timing time of each time interval expires, the active reporting task is triggered, the meter organizes and creates a reporting message frame according to the requirement of a reporting protocol, and performs message frame transmission, and the master station serving as a message receiver parses the message to complete communication processing.

Optionally, the communication docking protocol includes: frame start, unique ID number, valid data, and frame end; wherein the start of frame is used to characterize the start of a data frame; the ID number is used for uniquely identifying the instrument on the holder; the end of frame is used to characterize the end of a data frame.

Optionally, the format of the communication docking protocol is

Frame start + unique ID number + valid data + frame end;

the frame start is used for representing the start of a data frame, the frame end is used for representing the end of the data frame, and the cloud platform service program can perform packet extraction on a series of data through the frame start and the frame end so as to analyze and judge the effectiveness.

Optionally, the unique ID number is used to uniquely identify the meter on the cloud platform, and is unified with the ID number identified on the meter, which may help a user to quickly correspond to and identify a field device in the cloud platform system.

Optionally, the active reporting module 21 encrypts the report during transmission, and specifically adopts an MD5 encryption manner to ensure data security of the automated cloud connection.

Optionally, the active reporting task trigger determination method is as follows: the automatic cloud connection instrument judges whether the task sending queue is empty, if not, the task sending queue is in a triggered state, and if the task sending queue is empty, the task sending queue is in an untriggered state.

Optionally, the passive response module 22 executes a passive response task when receiving the query request from the master station.

Optionally, for a conventional monitoring system or an acquisition system, the passive response module 22 executes the passive response task, and in this mode, the meter uses a general protocol, such as MODBUS-RTU protocol or DL/T645 protocol.

Optionally, the passive response module 22 executes an active reporting task to the cloud platform by using a communication docking protocol; and when receiving the query request of the master station, executing a passive response task by utilizing the communication docking protocol.

Optionally, when the passive response module 22 receives the query request from the master station, the manner of executing the passive response task by using the communication docking protocol includes: receiving an inquiry message from a master station; and returning an analysis result of analyzing the query message to the master station.

Optionally, the passive response module 22 receives an inquiry message from the master station; if the analysis result of the query message is judged to be that the data frame is valid, a correct loopback message is created, and if the analysis result is that the data frame is invalid, an error loopback message is created; and after the response message is prepared, starting the transmission of a response message frame to finish the communication processing.

Optionally, the query interval may be a general query interval of 500ms to 1000 ms.

Optionally, when the passive response module 22 receives an inquiry request from the master station, it determines whether the active reporting task is executed, and if not, performs protocol analysis on the inquiry packet frame; and if the query message frame is executed, responding to the query message frame after the report task is finished.

Optionally, when the passive response module 22 receives an inquiry request from a master station, it determines whether the active report task is executed, if not, performs protocol analysis on the inquiry packet frame, and if not, performs protocol analysis on the inquiry packet frame, including: and performing protocol analysis on the query message frame, if the analysis result is judged to be that the data frame is valid, creating a correct loopback message, and if the analysis result is that the data frame is invalid, creating an error loopback message.

Optionally, when the passive response module 22 detects that the density of the received query request is greater than the density of the active reporting task, the active reporting task is suspended, and the automatic response task is immediately executed.

Optionally, when the passive response module 22 detects that the density of the received query request is greater than the density of the active reporting task, the active reporting task is suspended, and the automatic response task is immediately executed; and when the density of the query message sent by the main station is reduced (or the main station stops querying), the active reporting task is recovered so as to meet the requirement of automatically connecting and pushing the message to the cloud platform to execute the automatic reporting task.

Optionally, for a conventional monitoring and collecting system, generally, the query interval is smaller than the active reporting task interval inside the meter, and the active reporting task is not triggered, so that the real-time collecting requirement of the monitoring system can be completely met.

As shown in fig. 3, a schematic structural diagram of a communication terminal 30 of an automatic cloud-connected meter in the embodiment of the present application is shown.

The electronic device 30 includes: memory 31 and processor 32 the memory 31 is for storing computer programs; the processor 32 runs a computer program to implement the communication method of the automatic cloud-connected meter as described in fig. 1.

Optionally, the number of the memories 31 may be one or more, the number of the processors 32 may be one or more, and one is taken as an example in fig. 3.

Optionally, the processor 32 in the electronic device 30 may load one or more instructions corresponding to processes of an application program into the memory 31 according to the steps described in fig. 1, and the processor 32 runs the application program stored in the memory 31, so as to implement various functions in the communication method of the automatic cloud-connected meter as described in fig. 1.

Optionally, the memory 31 may include, but is not limited to, a high speed random access memory, a non-volatile memory. Such as one or more magnetic disk storage devices, flash memory devices, or other non-volatile solid-state storage devices; the Processor 31 may include, but is not limited to, a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.

Optionally, the Processor 32 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.

The present application also provides a computer-readable storage medium storing a computer program, which when executed, implements the communication method of the automatic cloud-connected meter shown in fig. 1. The computer-readable storage medium may include, but is not limited to, floppy diskettes, optical disks, CD-ROMs (compact disc-read only memories), magneto-optical disks, ROMs (read-only memories), RAMs (random access memories), EPROMs (erasable programmable read only memories), EEPROMs (electrically erasable programmable read only memories), magnetic or optical cards, flash memory, or other type of media/machine-readable medium suitable for storing machine-executable instructions. The computer readable storage medium may be a product that is not accessed by the computer device or may be a component that is used by an accessed computer device.

To sum up, the communication method, the system, the terminal and the medium of the automatic cloud connection instrument solve the problems that in the prior art, when single-equipment cloud connection needs to be realized, each equipment needs to be configured and debugged, when the number of configuration points is large, configuration errors inevitably exist, the instrument cannot be smoothly accessed or data corresponding matching is incorrect, so that dispersed and huge workload is brought, the working efficiency is reduced, and the original conventional instrument needs to be configured and debugged after being accessed into a system, time response hysteresis possibly exists due to the configuration condition of factory debugging personnel, and communication with a cloud platform system manufacturer is needed repeatedly; the communication method of the automatic cloud connection instrument based on the active reporting and passive response coexistence mechanism can meet the requirement of cloud connection debugging-free plug-and-play connection of a cloud platform system, greatly saves labor cost, simplifies communication links, reduces error probability and greatly improves the efficiency of deployment and implementation of the cloud platform system; the equipment connection condition can be checked in real time, the installation and access effects can be determined in real time, and the customer experience degree of the equipment can be obviously improved; the method and the device can meet the query-response requirements of the conventional monitoring system, simplify product development work, reduce the number of special programs, improve the quality of product maintenance and greatly improve the working efficiency. Therefore, the application effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and utilities of the present application and are not intended to limit the application. Any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of the present application.