阅读说明：本技术 一种重型运载火箭发射支持设备远程状态监测系统 (Remote state monitoring system for heavy carrier rocket launching support equipment ) 是由 王南 王忻 吴新跃 张芷源 李玉龙 于 2020-12-08 设计创作，主要内容包括：本发明提供了一种重型运载火箭发射支持设备远程状态监测系统,独立于地面支持系统设置,包括：远程监测中心、多个本地监测中心和多个传感器网络；其中：远程监测中心安装在发射场指控大厅内；本地监测中心安装在发射台现场,分别与远程监测中心连接；每个本地监测中心连接至少一个传感器网络,每个传感器网络包括：多个传感器、与多个传感器连接的多个感知节点、与多个感知节点连接的多个中继节点以及与中继节点连接的视频监控设备；每个传感器网络采用无线网络和/或有线网络方式进行数据传输；远程监测中心,用于至少完成整个系统的监测、控制、数据存储、数据分析与挖掘、数据展现、故障诊断和安全性评估；本地监测中心,用于至少完成系统的控制和数据存储。(The invention provides a remote state monitoring system of a heavy carrier rocket launching support device, which is independent of a ground support system and comprises: the system comprises a remote monitoring center, a plurality of local monitoring centers and a plurality of sensor networks; wherein: the remote monitoring center is arranged in the transmission field command hall; the local monitoring center is arranged on the site of the transmitting station and is respectively connected with the remote monitoring center; each local monitoring center is connected with at least one sensor network, and each sensor network comprises: the system comprises a plurality of sensors, a plurality of sensing nodes connected with the sensors, a plurality of relay nodes connected with the sensing nodes and video monitoring equipment connected with the relay nodes; each sensor network adopts a wireless network and/or wired network mode to carry out data transmission; the remote monitoring center is used for at least completing monitoring, control, data storage, data analysis and mining, data display, fault diagnosis and safety evaluation of the whole system; and the local monitoring center is used for at least completing the control and data storage of the system.)

1. A remote status monitoring system for a heavy launch vehicle launch support apparatus, arranged independently of a ground support system, comprising: the system comprises a remote monitoring center, a plurality of local monitoring centers and a plurality of sensor networks; wherein:

the remote monitoring center is arranged in a transmitting field command hall;

the local monitoring center is arranged on the site of the transmitting station and is respectively connected with the remote monitoring center;

each local monitoring center is connected with at least one sensor network, and each sensor network comprises: the system comprises a plurality of sensors, a plurality of sensing nodes connected with the sensors, a plurality of relay nodes connected with the sensing nodes and video monitoring equipment connected with the relay nodes; each sensor network adopts a wireless network and/or wired network mode to carry out data transmission;

the remote monitoring center is used for at least completing monitoring, control, data storage, data analysis and mining, data display, fault diagnosis and safety evaluation of the whole system;

and the local monitoring center is used for at least completing the control and data storage of the system.

2. The system according to claim 1, characterized in that said local monitoring center comprises at least: the system comprises a wired control terminal and a wireless control terminal, wherein the wired control terminal is communicated with a server of the local monitoring center through a wired network; and the wireless control terminal is communicated with the server of the local monitoring center through a wireless network.

3. The system according to claim 2, wherein the wired control terminal and the wireless control terminal are connected to the web server and the database server of the local monitoring center through a local area network.

4. The system according to claim 1, wherein the sensing nodes are configured to receive data sent by the sensor, and when abnormal data is received, wake up a plurality of peripheral sensing nodes and start an active session function; and comparing the data of the sensing nodes, preliminarily determining reasons, and reporting the reasons to the local monitoring center and/or the remote monitoring center.

5. The system of claim 1, wherein each of the local monitoring centers is coupled to the remote monitoring center by fiber optics.

6. The system of claim 1, wherein the remote monitoring center employs a C/S architecture and comprises at least a 4G/5G wireless communication module.

7. The system of claim 1, wherein the local monitoring center employs a B/S architecture.

8. The system of claim 1, wherein the sensor network comprises: a transmitting field environment monitoring sensor network and a ground support system sensor network; wherein the transmit field environment monitoring sensor network comprises: the system comprises a temperature and humidity sensor, a thermal infrared sensor, a smoke detector and a camera; and the ground support system sensor network is used for monitoring the operating states of the filling, gas supplying and distributing, traveling system and hydraulic electric control in the ground support system.

9. The system of claim 1, wherein the relay node is connected with the server of the local monitoring center through a wired network communication technology, the relay node is connected with the video measurement and control device through a wired network communication technology, and the relay node is connected with the sensing node through a wireless communication technology.

10. The system of claim 1, wherein each of the sensor networks is configured to report in an event-driven, periodic reporting, and on-demand reporting mode.

Technical Field

The invention relates to the field of state monitoring systems, in particular to a remote state monitoring system for heavy carrier rocket launching support equipment.

Background

The test launching process after the carrier rocket enters a launching field is generally divided into the following stages: unit test, subsystem matching test, general inspection test, transition, and injection emission. The method comprises three parts according to different rocket launching processes of a work site, and comprises assembly test of a technical area, rocket transfer and rocket filling launching of a launching area.

The existing transmission support system has a certain degree of automation, can realize unattended control under a transmission countdown process, and still has the following problems: the state test of a plurality of launching support devices generally focuses on data for completing actions or related processes, the test data provides control reference values or control signal feedback for rocket action time sequence, and the state of the launching support devices is not completely reflected; the launching support equipment is exposed to a harsh launching environment in the rocket launching process and involves high temperature, vibration, noise and the like, the launching support equipment has no state monitoring of key parts, the integrity in the launching environment needs to be overhauled after launching, part of overhaul work needs to be carried out by disassembling the equipment, the work is complicated, and the period is long; and (III) the heavy carrier rocket launching support equipment has larger scale and higher manufacturing period and manufacturing cost, the launching support equipment is required to have longer task life, and if the state of the launching support equipment is not continuously monitored, the existing state of the launching support equipment cannot be judged, and data for predicting the life is provided.

Disclosure of Invention

The present invention aims to provide a heavy launch vehicle launch support equipment remote condition monitoring system which overcomes or at least partially solves the above mentioned problems.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

one aspect of the present invention provides a remote status monitoring system for a heavy launch vehicle launch support apparatus, provided independently of a ground support system, comprising: the system comprises a remote monitoring center, a plurality of local monitoring centers and a plurality of sensor networks; wherein: the remote monitoring center is arranged in the transmission field command hall; the local monitoring center is arranged on the site of the transmitting station and is respectively connected with the remote monitoring center; each local monitoring center is connected with at least one sensor network, and each sensor network comprises: the system comprises a plurality of sensors, a plurality of sensing nodes connected with the sensors, a plurality of relay nodes connected with the sensing nodes and video monitoring equipment connected with the relay nodes; each sensor network adopts a wireless network and/or wired network mode to carry out data transmission; the remote monitoring center is used for at least completing monitoring, control, data storage, data analysis and mining, data display, fault diagnosis and safety evaluation of the whole system; and the local monitoring center is used for at least completing the control and data storage of the system.

Wherein, local monitoring center includes at least: the system comprises a wired control terminal and a wireless control terminal, wherein the wired control terminal is communicated with a server of a local monitoring center through a wired network; the wireless control terminal is communicated with a server of a local monitoring center through a wireless network.

The wired control terminal and the wireless control terminal are connected with a web server and a database server of the local monitoring center through a local area network.

The sensing nodes are used for receiving data sent by the sensor, awakening a plurality of peripheral sensing nodes after receiving abnormal data, and starting an active conversation function; and comparing data at the sensing nodes, primarily determining reasons, and reporting to a local monitoring center and/or a remote monitoring center.

Wherein each local monitoring center is connected with the remote monitoring center through an optical fiber.

The remote monitoring center adopts a C/S architecture and at least comprises a 4G/5G wireless communication module.

Wherein, the local monitoring center adopts a B/S architecture.

Wherein, the sensor network includes: a transmitting field environment monitoring sensor network and a ground support system sensor network; wherein, transmission field environmental monitoring sensor network includes: the system comprises a temperature and humidity sensor, a thermal infrared sensor, a smoke detector and a camera; and the ground support system sensor network is used for monitoring the operating states of the filling, gas supplying and distributing, traveling system and hydraulic electric control in the ground support system.

The relay node is connected with a server of a local monitoring center through a wired network communication technology, the relay node is connected with the video measurement and control equipment through a wired network communication technology, and the relay node is connected with the sensing node through a wireless communication technology.

Wherein each sensor network is configured to report in event-driven, periodic reporting, and on-demand reporting modes.

Therefore, the remote state monitoring system of the heavy carrier rocket launching support equipment provided by the invention provides unmanned monitoring in the working process of a launching area, does not directly participate in the rocket pre-launching process control, is relatively independent from the ground support system in order to ensure that the inherent reliability and the task reliability of the ground support system are not influenced, software and hardware of the remote monitoring system do not participate in the rocket pre-launching process normal execution process, receives the flow information such as the ground support system pre-launching process control instruction, sensor information and the like through the network, and personnel can read the state parameters of the launching support equipment in real time in a remote monitoring center and judge the health state of the launching support equipment through related data analysis means.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a remote status monitoring system for a heavy launch vehicle launch support apparatus according to an embodiment of the present invention;

FIG. 2 is a diagram of a local monitoring center architecture according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a sensing node working rule provided in the embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Fig. 1 is a schematic structural diagram illustrating a remote status monitoring system for a heavy launch vehicle launch support device according to an embodiment of the present invention, and referring to fig. 1, the remote status monitoring system for a heavy launch vehicle launch support device according to an embodiment of the present invention, which is provided independently from a ground support system, includes: the system comprises a remote monitoring center, a plurality of local monitoring centers and a plurality of sensor networks; wherein:

the remote monitoring center is arranged in the transmission field command hall;

the local monitoring center is arranged on the site of the transmitting station and is respectively connected with the remote monitoring center;

each local monitoring center is connected with at least one sensor network, and each sensor network comprises: the system comprises a plurality of sensors, a plurality of sensing nodes connected with the sensors, a plurality of relay nodes connected with the sensing nodes and video monitoring equipment connected with the relay nodes; each sensor network adopts a wireless network and/or wired network mode to carry out data transmission;

the remote monitoring center is used for at least completing monitoring, control, data storage, data analysis and mining, data display, fault diagnosis and safety evaluation of the whole system;

and the local monitoring center is used for at least completing the control and data storage of the system.

Specifically, the invention provides a state monitoring system which can be remotely monitored and has the functions of fault diagnosis and fault prejudgment aiming at heavy carrier rocket launching support equipment.

The state monitoring system mainly monitors safety and reliability in the rocket launching process, and provides data support for ground support system fault diagnosis, fault prejudgment and a remote expert system. The system adopts a network architecture combining a wired network and a wireless network, and applies a wireless sensor network, a self-management autonomous working sensing node and a regional sensing mode to the system.

The remote monitoring system does not directly participate in the process control before rocket launching, and is relatively independent from the ground support system in order to ensure that the inherent reliability and the task reliability of the ground support system are not influenced. The software and hardware of the remote monitoring system do not participate in the normal execution process of the process before rocket launching, the process information such as the control instruction of the process before launching of the ground support system, sensor information and the like is received through the network, and when the system monitors a safety fault, alarm information or a control instruction is sent to the system command.

The condition monitoring system includes: the system comprises a remote monitoring center (a private cloud platform), a local monitoring center and a sensor network (relay nodes, perception nodes, video equipment and the like).

The remote monitoring center is installed in the transmission field command hall and used as a private cloud platform of the remote monitoring system to complete the work of monitoring, controlling, data storing, data analyzing and mining, data displaying, fault diagnosis, safety evaluation and the like of the whole system.

The local monitoring center is arranged in or near the launching platform and used as a local control center, the local monitoring center has the functions of system control, data storage and the like, the local monitoring center is communicated with the remote monitoring center through optical fibers, the control platform of the local monitoring center realizes the functions of local monitoring, operation, data display and the like of the system, and the control platform can be communicated with a server of the local monitoring center through a wired network or a wireless network.

The sensor network adopts a mode of combining a wired network and a wireless network, and the relay nodes of the sensor network are connected to a network switch in the main control computer through the wired network and communicate with the main control computer.

According to the functions, the remote state monitoring system can complete comprehensive remote monitoring of states, information and the like in the working process of the launching area of the launching support equipment of the heavy carrier rocket, and provides life prediction and fault diagnosis of the launching support equipment.

The remote monitoring system needs to monitor different characteristic indexes of a plurality of subsystems of the rocket launching ground support system, and simultaneously, the system is considered to be remote unmanned monitoring, and a mode of '2 from 3' or association sensor collaborative judgment is adopted for monitoring high-risk-level risk points. The system adopts a network architecture combining a wired network and a wireless network, and applies a wireless sensor network, a self-management autonomous working sensing node and a regional sensing mode to the system.

As an optional implementation manner of the embodiment of the present invention, referring to fig. 2, the local monitoring center at least includes: the system comprises a wired control terminal and a wireless control terminal, wherein the wired control terminal is communicated with a server of a local monitoring center through a wired network; the wireless control terminal is communicated with a server of a local monitoring center through a wireless network. The wired control terminal and the wireless control terminal are connected with a web server and a database server of the local monitoring center through a local area network.

As an optional implementation manner of the embodiment of the present invention, referring to fig. 3, the sensing node is configured to receive data sent by a sensor, and when receiving abnormal data, awaken a plurality of peripheral sensing nodes and start an active session function; and comparing data at the sensing nodes, primarily determining reasons, and reporting to a local monitoring center and/or a remote monitoring center.

As an optional implementation manner of the embodiment of the present invention, each local monitoring center is connected to the remote monitoring center through an optical fiber.

Specifically, the remote monitoring center is installed in a transmission field command hall and used as a private cloud platform of the remote monitoring system to complete the work of monitoring, controlling, data storing, data analyzing and mining, data displaying, fault diagnosis, safety evaluation and the like of the whole system; the local monitoring center is arranged in or near the launching platform and used as a local control center, has the functions of system control, data storage and the like, is communicated with the remote monitoring center through optical fibers, and the control platform of the local monitoring center realizes the functions of local monitoring, operation, data display and the like of the system and can be communicated with a server of the local monitoring center through a wired network or a wireless network; the sensor network adopts a mode of combining a wired network and a wireless network, and the relay nodes of the sensor network are connected to a network switch in the main control computer through the wired network and communicate with the main control computer.

As an optional implementation manner of the embodiment of the present invention, the remote monitoring center adopts a C/S architecture, and at least includes a 4G/5G wireless communication module. Specifically, the remote monitoring center adopts a C/S framework, a 4G/5G wireless communication module is added, synchronous monitoring of a rear part (Beijing) and a front part (transmitting field) can be realized, and when a fault occurs, field data can be quickly called, so that synchronous troubleshooting of the front part and the rear part is realized.

As an optional implementation manner of the embodiment of the present invention, the local monitoring center adopts a B/S architecture. Specifically, the local monitoring center adopts a B/S architecture (Browser/Server), namely a Browser/Server structure, application software is based on a Web Browser, a wired or wireless mode can be adopted between the control terminal and the Server, and field synchronous debugging, maintenance and the like of a plurality of subsystems in the ground support system can be realized.

As an optional implementation manner of the embodiment of the present invention, the sensor network includes: a transmitting field environment monitoring sensor network and a ground support system sensor network; wherein, transmission field environmental monitoring sensor network includes: the system comprises a temperature and humidity sensor, a thermal infrared sensor, a smoke detector and a camera; and the ground support system sensor network is used for monitoring the operating states of the filling, gas supplying and distributing, traveling system and hydraulic electric control in the ground support system. Specifically, sensor network settings fall into two categories: a transmitting field environment monitoring sensor network and a ground support system sensor network. The transmission field environment monitoring sensor network comprises: temperature and humidity sensor, thermal infrared sensor, smoke detector, camera, etc. The sensor network of the ground support system is mainly used for monitoring the operation states of various subsystems such as a filling system, a gas supply and distribution system, a walking system, a hydraulic electric control system and the like in the ground support system, for example, parameters such as filling flow and pressure, displacement of an actuating mechanism action state, fulcrum pressure and the like of the filling system are monitored. The sensor network of the remote monitoring system is mainly based on wireless and networking technologies, and is formed by taking a wired technology as an auxiliary technology.

As an optional implementation manner of the embodiment of the present invention, the relay node is connected to the server of the local monitoring center through a wired network communication technology, the relay node is connected to the video measurement and control device through a wired network communication technology, and the relay node is connected to the sensing node through a wireless communication technology.

As an optional implementation manner of the embodiment of the present invention, each sensor network is configured to report in an event-driven, periodic reporting mode and an on-demand reporting mode.

Specifically, the sensor network is composed of relay nodes, sensing nodes and the like deployed in a monitoring area, and the relay nodes and a rear server, the relay nodes and video measurement and control equipment adopt a wired network communication technology. A wireless communication technology is adopted between the relay nodes and the perception nodes, and a multi-hop self-organized wireless ad hoc network is formed in a wireless communication mode, so that the information of perception objects in a network coverage area is sent to a monitoring center. From the viewpoint of the working mode, the wireless sensor network can be divided into 3 basic modes: event-driven, periodic reporting, and on-demand reporting to meet different application requirements. The event driving mode is mainly used for event detection and target tracking, for example, detection of an actuating mechanism and tracking of a swing rod action process in the swing rod action process of a launching platform; the periodic reporting mode is mainly used for medium and long term monitoring of the environment, such as video monitoring on a transmitting platform, monitoring of the state of a filling pipeline and the like; the on-demand reporting mode is mainly used for sending out an instruction by a control operator under the condition of special requirements, and the sensing node periodically reports sensing data to a superior level until receiving a termination instruction, for example, when the requirement carries out key monitoring on a certain area or flow, the mode of improving a data uploading period or a video observation range and the like can be carried out.

The invention analyzes the data collected by the sensor network of the remote monitoring system, obtains the characteristics of the key parts of the rocket launching ground support system, and determines the key points influencing the service life, the function and the performance of the rocket launching ground support system.

Therefore, the remote state monitoring system of the heavy carrier rocket launching support equipment provided by the invention provides unmanned monitoring in the working process of a launching area, and related equipment comprises a launching platform, a filling system, a gas supply and distribution system, a water spraying and noise reduction system, a rocket-ground gas-liquid connector, aiming equipment and the like. The state monitoring system does not directly participate in the process control before rocket launching, and is relatively independent from the ground support system in order to ensure that the inherent reliability and the task reliability of the ground support system are not influenced. The software and hardware of the remote monitoring system do not participate in the normal execution process of the process before rocket launching, the process information such as the control instruction of the process before launching of the ground support system, sensor information and the like is received through the network, personnel can read the state parameters of the launching support equipment in real time at the remote monitoring center, and the health state of the launching support equipment is judged through related data analysis means.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.