阅读说明：本技术 一种基于5g边界控制器的电力设备在线监测系统 (Power equipment on-line monitoring system based on 5G boundary controller ) 是由 戴罡 朱敏 谭林林 刘亮 孟涛 赵剑锋 黄学良 吴在军 于 2021-07-19 设计创作，主要内容包括：本发明公开了一种基于5G边界控制器的电力设备在线监测系统,包括监测模块、5G边界控制器、报警模块、物联网云平台；所述监测模块将采集的视频信号发送给5G边界控制器,5G边界控制器对视频信号计算和分析,当分析出异常情况时产生第一报警信号,将第一报警信号传输至物联网云平台；监测模块将采集的除视频信号外的其他信号发送给报警模块,报警模块根据其他信号的各类数据判断是否超出设定的参考值,若超出则向5G边界控制器发送第二报警信号,5G边界控制器接收第二报警信号后将其发送至物联网云平台。本发明支持多种工业通信规约来接入工业设备,提升了工业设备的开放性,将传统的电气一次设备升级为物联网数据节点,传输更加高效。(The invention discloses an electric power equipment online monitoring system based on a 5G boundary controller, which comprises a monitoring module, the 5G boundary controller, an alarm module and an Internet of things cloud platform, wherein the monitoring module is used for monitoring the boundary of the 5G boundary controller; the monitoring module sends the acquired video signals to the 5G boundary controller, the 5G boundary controller calculates and analyzes the video signals, generates a first alarm signal when abnormal conditions are analyzed, and transmits the first alarm signal to the Internet of things cloud platform; the monitoring module sends other collected signals except the video signal to the alarm module, the alarm module judges whether the signals exceed a set reference value according to various data of the other signals, if the signals exceed the set reference value, a second alarm signal is sent to the 5G boundary controller, and the 5G boundary controller sends the second alarm signal to the Internet of things cloud platform after receiving the second alarm signal. The invention supports various industrial communication protocols to access the industrial equipment, improves the openness of the industrial equipment, upgrades the traditional electrical primary equipment into the data node of the Internet of things, and has more efficient transmission.)

1. A power equipment online monitoring system based on a 5G boundary controller is characterized by comprising a monitoring module, the 5G boundary controller, an alarm module and an Internet of things cloud platform; the monitoring module sends the acquired video signals to the 5G boundary controller, the 5G boundary controller analyzes and processes the video signals to obtain video data, when abnormal conditions are analyzed, a first alarm signal is generated, the first alarm signal and the video data are transmitted to the Internet of things cloud platform, and otherwise, the video data are transmitted to the Internet of things cloud platform; the monitoring module sends other collected signals except the video signal to the alarm module, the alarm module judges whether the signals exceed a set reference value according to various data of the other signals, if the signals exceed the set reference value, a second alarm signal is sent to the 5G boundary controller, and the 5G boundary controller sends the second alarm signal to the Internet of things cloud platform after receiving the second alarm signal.

2. The power equipment on-line monitoring system based on the 5G boundary controller as claimed in claim 1, wherein the 5G boundary controller comprises a communication protocol module, a database module, an active application integration module, a data driving module and a virtual hardware module.

3. The power equipment on-line monitoring system based on the 5G boundary controller is characterized in that the database module comprises a configuration database, a real-time database and a historical database; the configuration database provides various configuration files for the 5G boundary controller, the real-time database stores real-time communication data received and sent by the 5G boundary controller, and the historical database stores historical power data meeting specific conditions.

4. The 5G boundary controller-based power equipment online monitoring system according to claim 3, wherein the data driving module encapsulates driving operations of each database in the database module, and isolates a table structure of the database from a specific application.

5. The power equipment on-line monitoring system based on the 5G boundary controller according to claim 4, wherein the communication protocol module comprises a front-end communication module and a back-end communication module, and the front-end communication module performs data transmission with the information acquisition module of the monitoring module through a virtual hardware module; the back-end communication module encapsulates interprocess communication into a form of library functions easy to call through the active application integration module to access the real-time database, encapsulates communication data in a data unit format specified by a communication protocol, and forwards the encapsulated communication data to the Internet of things cloud platform through the virtual hardware module.

6. The power equipment on-line monitoring system based on 5G boundary controller of claim 5,

the virtual hardware module provides a uniform hardware access interface, isolates other functional modules from specific hardware, and actively applies the integrated module to package an interprocess communication interface;

the virtual hardware module receives a video signal sent by the monitoring module, generates video data of the video signal and sends the video data to the active application integration module through a front-end communication protocol, the active application integration module stores the video data into a real-time database, the active application integration module acquires a configuration file from the configuration database, calculates and analyzes the video data and the configuration file, generates a first alarm signal when abnormal conditions are analyzed, and sends the first alarm signal to the Internet of things cloud platform through a rear-end communication protocol and the virtual hardware module.

7. The power equipment on-line monitoring system based on the 5G boundary controller according to claim 6, wherein the monitoring module comprises an information acquisition module, a data transmission module, a power supply module and a main control module; the information acquisition module comprises an access camera, a voltage transformer, a temperature sensor and a humidity sensor, the access camera carries out video monitoring on the surface form and the interface state of the power equipment, and the voltage transformer, the temperature sensor and the humidity sensor acquire the state information of the power equipment; the main control module is connected with the information acquisition module and carries out remote switching and displacement operation on the information acquisition module; the data transmission module is connected with the information acquisition module and transmits video signals and other signals of the power equipment acquired in real time; the power supply module provides electric energy for the information acquisition module and the data transmission module.

8. The power equipment on-line monitoring system based on 5G boundary controller of claim 7,

the alarm module sends the received second alarm signal to the 5G boundary controller, and the second alarm signal is sent to the Internet of things cloud platform after passing through the virtual hardware module, the front-end communication module, the application integration module and the rear-end communication module.

Technical Field

The invention relates to the field of electricity, in particular to an electric power equipment online monitoring system based on a 5G boundary controller.

Background

The power distribution network complete cabinet is generally installed in a power distribution room or a box transformer substation, regular inspection can be performed in a place with a perfect management mechanism, but the power distribution network complete cabinet is basically in an unattended state after equipment is powered on and operated, and in any mode, the power distribution network complete cabinet can not be opened in the conventional power distribution network inspection process, particularly a medium-high voltage complete cabinet. The existing fire monitoring mode can only see operation data, and only part of high-end cabinet types can be provided with small cameras in the cabinet to monitor the real-time condition of a hardware system in the cabinet. However, due to the limitation of low wireless transmission rate and high time delay at present, video transmission in a cabinet is generally accessed to the system in a local area network in a wired mode, and cannot perform real-time video interaction with a cloud system.

Disclosure of Invention

In order to solve the problems, the invention provides an electric power equipment online monitoring system based on a 5G boundary controller, which comprises a monitoring module, the 5G boundary controller, an alarm module and an Internet of things cloud platform; the monitoring module sends the acquired video signals to the 5G boundary controller, the 5G boundary controller calculates and analyzes the video signals, generates a first alarm signal when abnormal conditions are analyzed, and transmits the first alarm signal and the video data to the Internet of things cloud platform, otherwise, transmits the video data to the Internet of things cloud platform; the monitoring module sends other collected signals except the video signal to the alarm module, the alarm module judges whether the signals exceed a set reference value according to various data of the other signals, if the signals exceed the set reference value, a second alarm signal is sent to the 5G boundary controller, and the 5G boundary controller sends the second alarm signal to the Internet of things cloud platform after receiving the second alarm signal.

Further, the 5G boundary controller comprises a communication protocol module, a database module, an active application integration module, a data driving module and a virtual hardware module.

Further, the database module comprises a configuration database, a real-time database and a historical database; the configuration database provides various configuration files for the 5G boundary controller, the real-time database stores real-time communication data received and sent by the 5G boundary controller, and the historical database stores historical power data meeting specific conditions.

Further, the data driving module encapsulates driving operations of the databases in the database module, and isolates the table structure of the databases from specific applications.

Furthermore, the communication protocol module comprises a front-end communication module and a rear-end communication module, and the front-end communication module performs data transmission with the information acquisition module of the monitoring module through the virtual hardware module; the back-end communication module encapsulates interprocess communication into a form of library functions easy to call through the active application integration module to access the real-time database, encapsulates communication data in a data unit format specified by a communication protocol, and forwards the encapsulated communication data to the Internet of things cloud platform through the virtual hardware module.

Furthermore, the virtual hardware module provides a uniform hardware access interface, isolates other functional modules from specific hardware, and actively applies the integrated module to package an interprocess communication interface;

the virtual hardware module receives a video signal sent by the monitoring module, generates video data of the video signal and sends the video data to the active application integration module through a front-end communication protocol, the active application integration module stores the video data into a real-time database, the active application integration module acquires a configuration file from the configuration database, calculates and analyzes the video data and the configuration file, generates a first alarm signal when abnormal conditions are analyzed, and sends the first alarm signal to the Internet of things cloud platform through a rear-end communication protocol and the virtual hardware module.

Furthermore, the monitoring module comprises an information acquisition module, a data transmission module, a power supply module and a main control module; the information acquisition module comprises an access camera, a voltage transformer, a temperature sensor and a humidity sensor, the access camera carries out video monitoring on the surface form and the interface state of the power equipment, and the voltage transformer, the temperature sensor and the humidity sensor acquire the state information of the power equipment; the main control module is connected with the information acquisition module and carries out remote switching and displacement operation on the information acquisition module; the data transmission module is connected with the information acquisition module and transmits video signals and other signals of the power equipment acquired in real time; the power supply module provides electric energy for the information acquisition module and the data transmission module.

Furthermore, the alarm module sends the received second alarm signal to the 5G boundary controller, and the second alarm signal is sent to the Internet of things cloud platform after passing through the virtual hardware module, the front-end communication module, the application integration module and the rear-end communication module.

Compared with the prior art, the invention has the following beneficial effects:

the invention supports various industrial communication protocols to access industrial equipment, adopts a mainstream Internet of things communication protocol MQTT to communicate with an Internet of things cloud platform, improves the openness of the industrial equipment, upgrades the traditional electric primary equipment into an Internet of things data node, enables the Internet of things data node to support the control of a mobile App, and effectively improves the informatization level of the traditional industrial equipment; by utilizing the high-speed characteristic of 5G, the time from the boundary controller to the cloud end of the alarm information is shortened by times, and the synchronous alarm requirement of the industry with high requirements on timely pushing of the abnormal power utilization information can be met.

Drawings

Fig. 1 is a block diagram of an architecture of a power equipment online monitoring system based on a 5G boundary controller according to an embodiment of the present invention.

Fig. 2 is a schematic block diagram of a 5G border controller according to an embodiment of the present invention.

Detailed Description

The present invention is described in further detail below with reference to the attached drawing figures.

In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any one implementation. In addition, some aspects of the present disclosure may be used alone, or in any suitable combination with other aspects of the present disclosure.

Example 1:

the power equipment online monitoring system based on the 5G boundary controller provided by the present application is described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the power equipment online monitoring system based on the 5G boundary controller provided in the embodiment of the present application includes a monitoring module, the 5G boundary controller, an alarm module, and an internet of things cloud platform module.

The monitoring module comprises an information acquisition module, a data transmission module, a power supply module and a main control module.

The information acquisition module comprises an access camera, a voltage transformer, a temperature sensor and a humidity sensor, wherein the access camera is used for carrying out video monitoring on the surface form and the interface state of the power equipment, and the voltage transformer, the temperature sensor and the humidity sensor are used for acquiring the state information (voltage, temperature and the like) of the power equipment; the main control module is connected with the information acquisition module and is used for performing remote switching and displacement operation on the information acquisition module; the data transmission module is connected with the information acquisition module and is used for transmitting the video signals and the data signals of the power equipment acquired in real time; the power supply module is connected with the information acquisition module and the data transmission module and used for providing electric energy.

As shown in fig. 2, the 5G boundary controller is configured to summarize real-time power device status information data acquired by the information acquisition module and second alarm signal record data sent by the alarm module, preprocess the summarized real-time power device status information data and upload the summarized real-time power device status information data and second alarm signal record data to the internet of things cloud platform.

The 5G boundary controller comprises a communication protocol module, a database module, an active application integration module, a data driving module and a virtual hardware module.

The virtual hardware module provides a uniform and convenient hardware access interface for a caller, so that other functional modules are isolated from specific hardware, and the portability of software is improved. The virtual hardware module is used as a medium for data transmission and standardization, provides a virtual hardware platform for the operating system, enables the operating system to have hardware independence, can be transplanted on various platforms, and meanwhile facilitates the configuration of data formats and alarm files by workers according to the specific conditions of the power distribution networks of various regions, so that the system can be suitable for monitoring of different power distribution networks, and multiple monitoring functions are realized.

The database module comprises a configuration database, a real-time database and a historical database. The configuration database is generated by a configuration tool in an off-line mode, various configurations of the cloud controller are provided in a file form, the real-time database is a database in a memory form and stores communication data between the front-end device and the back-end system, and the historical database is a database in a file form and stores historical data meeting specific conditions, namely power equipment state information data within thirty days and power equipment monitoring video information within seven days in the embodiment.

The data driving module encapsulates the driving operation of the database, so that a caller does not need to pay attention to operations such as specific SQL statement writing, database connection and the like, the table structure of the database is isolated from specific application, and a room is left for database transplantation and table structure change which may occur in the development process.

The active application integration module encapsulates an interprocess communication interface, which encapsulates complex interprocess communication into a library function easy to call on one hand, and provides a function similar to an interface adapter in object-oriented design on the other hand, thereby facilitating the development and adjustment of application.

The communication protocol module comprises a front-end communication module and a rear-end communication module, and a 5G wireless transmission board card carried by the front-end communication module is communicated with the information acquisition module of the monitoring module through the virtual hardware module to acquire sensing data of the wireless transmission board card and issue a control command; the rear-end communication module is loaded with a 5G wireless transmission board card, inter-process communication is packaged into a library function easy to call through the active application integration module to access a real-time database, a Modbus conversion communication protocol is established, communication data are packaged in a data unit format specified by a communication protocol, and the data are forwarded to the Internet of things cloud platform for processing through the virtual hardware module in a Bluetooth/WIFI mode.

The 5G boundary controller also comprises a debugging process module, wherein the debugging process module is used for accessing an external operating system and debugging the 5G boundary controller, and comprises the steps of setting a communication protocol of the 5G boundary controller, modifying a configuration file, calling data and the like.

The alarm module is used for emergency alarm in the aspect of electrical fire monitoring, the other data (including real-time temperature information, real-time humidity information and the like) except the video data of the received power equipment are compared with a set reference value, a second alarm signal is generated when the other data exceed the reference value, the second alarm signal is sent to the 5G boundary controller, the 5G boundary controller directly sends the second alarm signal to the Internet of things cloud platform, the Internet of things cloud platform sends alarm information to operation and maintenance personnel, and the operation condition of the power equipment can be timely checked. The second alarm signal sent by the alarm module is directly sent to the Internet of things cloud platform without being calculated by the 5G boundary controller, so that the operation time is saved, and the alarm efficiency is improved.

The working personnel can check the running state of the power equipment through the cloud platform, such as data check, live broadcast check, alarm check and historical video check. Data checking, which supports inquiring various data and charts generated in the operation of the power equipment according to time; live broadcast viewing, which supports viewing of live broadcast video of each camera, automatically switches the uploading state of the live broadcast stream according to the live broadcast state of the camera, and automatically cuts off the uploading of the live broadcast stream when no user views the live broadcast stream, thereby saving the flow consumption; the alarm checking supports checking the history videos stored in association according to the alarm information, and can greatly facilitate operation and maintenance personnel to inquire and position the alarm generated by the equipment and the videos before and after the associated alarm generation time; historical video is checked, the historical video stored by the camera is inquired according to time, and operation and maintenance personnel can conveniently check the historical running state of the equipment.

The specific operation process of the monitoring system is described below by taking the electric energy fluctuation diagnosis alarm in the power distribution network as an example: an information acquisition module of a monitoring module sends acquired video signals to a virtual hardware module of a 5G boundary controller, the virtual hardware module generates video data of the video signals and then sends the video data to an active application integration module through a front-end communication protocol, the active application integration module stores the video data into a real-time database, the active application integration module acquires configuration files from the configuration database, calculates and analyzes the video data and the configuration files, generates first alarm signals when abnormal conditions are analyzed, and transmits the first alarm signals to an Internet of things cloud platform through a rear-end communication protocol and the virtual hardware module; the monitoring module is used for sending other collected signals except video signals to the alarm module, the alarm module is used for sending a second alarm signal to the 5G boundary controller according to whether various data of other signals exceed a set reference value or not, and the virtual hardware module and the front-end communication protocol module of the 5G boundary controller receive the second alarm signal and then send the second alarm signal to the Internet of things cloud platform after actively applying the integration module and the rear-end communication protocol.

The 5G network based on the system has the characteristics of low time delay and high reliability, the LTE network enables the time delay of the mobile network to advance to a 100ms gateway, the electric fire monitoring system with higher real-time requirement is more reliable, the antenna is smaller, and the antenna is embedded into the power distribution cabinet of the power equipment, so that the position information is more conveniently transmitted.

The 5G boundary controller has rich interface definitions, supports 2-path serial ports RS485, 6-path Ethernet ports, 2-path DI, 2-path D0, 1-path USB and the like, and meets the access requirements of accessing various devices such as meters, circuit breakers, protection devices and the like. The 5G boundary controller adopts a Huaqi MH5000-31 module to support full network communication; the 5G boundary controller adopts a 4-core ARM Cortex-A72 processor, supports 1.8GHz 2GB DDR4 RAM at the highest, and has the data throughput as high as 2.1 GT/s.

The power equipment online monitoring system based on the 5G boundary controller has the following advantages:

(1) support multiple industry communication protocol to access to industrial equipment, adopt mainstream thing networking communication protocol MQTT and thing networking cloud platform to communicate, promoted industrial equipment's openness, upgrade traditional electric primary equipment into thing networking data node, transmit more high-efficiently.

(2) Various state information in the power distribution cabinet of the power equipment is subjected to standardized processing, a large amount of data can be transmitted at high speed through the same transmission path, the integration degree is high, the data transmission capacity is improved, meanwhile, the construction cost is reduced, and the problems that the traditional boundary controller is poor in data transmission compatibility, high in cost of multiple transmission paths and the like are solved.

(3) The communication mode based on 5G realizes the real-time data transmission and analysis monitoring of the power distribution cabinet of the power equipment, and can effectively improve the alarm efficiency of the power equipment.

(4) The data processing and alarming are divided into two paths, the video stream with large data volume is processed by the 5G boundary controller and then transmitted to the Internet of things cloud platform, the temperature and moderate data with small data volume are simply compared and processed by the alarming module and then transmitted to the Internet of things cloud platform through the 5G boundary controller, and therefore the alarming efficiency of the power equipment is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.