Intelligent safety monitoring system applied to inspection operation of thermal power plant

Abstract

The invention relates to the technical field of electric power operation and maintenance, and particularly discloses an intelligent safety monitoring system applied to inspection operation of a thermal power plant, which comprises an inspection environment monitoring module, a personnel positioning monitoring module, an emergency alarm response module, a task information docking module, an inspection data management module and a human health monitoring module, the inspection environment monitoring module is responsible for monitoring and managing environmental factors inside and outside a thermal power plant, the personnel positioning and monitoring module is used for ensuring safety and effective management of inspection personnel in a working period, and the emergency alarm response module is responsible for quickly responding and taking countermeasures when an emergency or a safety risk occurs; the equipment operation state and environmental conditions are monitored in real time, potential safety hazards and abnormal conditions are found in time, the possibility of accidents is reduced, more scientific preventive strategies can be implemented by means of collected inspection data and historical analysis, and the safety consciousness and behavioral specifications of inspection personnel are cultivated.

Description

Technical Field

[0001] The present invention belongs to the technical field of electric power operation and maintenance, and in particular relates to an intelligent safety monitoring system applied to inspection operations of thermal power plants. Background Art

[0002] With the increasing improvement of production automation technology and the development requirements of modern industry, power plant equipment inspection management has played an increasingly important role in the power system. Now the power system has developed into a large system with a wide range, large capacity and multiple voltage levels. The power plant is the core of the power system, and the safe operation of power plant equipment is the premise of the safe operation of the power system, so the automation, efficiency and reliability of the power plant equipment inspection system are very important. Intelligent equipment inspection realizes paperless information recording and dynamic analysis of equipment performance, effectively improves the degree of standardization and authenticity, and effectively ensures the safe operation of power plant equipment.

[0003] In actual work, it is difficult to determine the actual situation and progress of the inspection work of the inspectors. The equipment structure of thermal power plants is dense, there are many pipelines, and the inspection routes are complicated. The inspectors need to have certain operational knowledge and skills. In addition, the feedback and communication methods for problems found on site are inefficient, which can easily lead to missed inspections, wrong inspections, etc. In addition, there are environmental risk factors such as high temperature and high pressure, high-altitude operations, noise and dust, which pose a serious threat to the safety of inspectors.

[0004] Therefore, it is necessary to propose an intelligent safety monitoring system for inspection operations in thermal power plants to at least partially solve the problems existing in the prior art.

[0005] The above information disclosed in this background technology is only used to increase the understanding of the background technology of the present invention and therefore, it may include information that does not constitute the prior art known to ordinary technicians in this field. Summary of the invention

[0006] The purpose of the present invention is to provide an intelligent safety monitoring system for inspection operations in thermal power plants to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] An intelligent safety monitoring system applied to patrol inspections in thermal power plants, comprising: a patrol environment monitoring module, a personnel positioning monitoring module, an emergency alarm response module, a task information docking module, a patrol data management module, and a human health monitoring module. The patrol environment monitoring module is responsible for monitoring and managing environmental factors inside and outside the thermal power plant, the personnel positioning monitoring module is used to ensure the safety and effective management of patrol personnel during work, the emergency alarm response module is responsible for rapid response and taking countermeasures when emergencies or safety risks occur, the task information docking module obtains detailed configuration information of patrol inspections to provide data support for the system, the patrol data management module is responsible for collecting, storing, analyzing and utilizing data generated during the patrol inspection process, and the human health monitoring module is responsible for monitoring the physical health of employees to ensure that the working environment has no adverse effects on the health of employees.

[0009] Preferably, the inspection environment monitoring module uses a support vector machine to identify abnormal patterns of specific parameters according to a preset normal parameter range, automatically triggers a danger alarm, and uses R-CNN to locate and identify the positions and categories of multiple objects in the monitoring image, so as to promptly discover and locate the positions of abnormal situations. The inspection environment monitoring module includes an equipment status monitoring submodule and a real-time video monitoring submodule. The equipment status monitoring submodule is responsible for real-time monitoring of the operating status of key equipment in the thermal power plant, and the real-time video monitoring submodule is responsible for deploying video monitoring equipment to ensure the safety of inspection personnel and discover dangerous factors and emergencies.

[0010] Preferably, the personnel positioning monitoring module adopts satellite positioning technology to accurately locate the personnel position, uses the mobile public network to transmit location information and related information, and supports digital cluster private network. The specific functional operations are implemented by the portable personal terminal used. When located in a communication signal blind spot or weak area, the information cannot be sent to the server in time. At this time, the terminal will start the blind spot reporting function and store the relevant location information locally. Once the communication signal returns to normal, the stored data can be reported to the server.

[0011] Preferably, the task information docking module exchanges and communicates data with the terminal and server by defining a standard API interface, uses a message queue to send and receive task-related messages, and applies a database synchronization mechanism to achieve task data sharing and synchronization with the terminal and server.

[0012] Preferably, the human health monitoring module uses wearable health monitoring devices to monitor the physiological state of personnel in real time, and combines R-CNN real-time analysis to determine the posture and activity of patrol personnel to assess their current health status, conduct deep learning analysis on the collected health data, establish a health model, predict employees' health risks and provide early warnings, conduct regular employee health examinations, and enter the examination data into a database for management and analysis to provide data support for model establishment.

[0013] Preferably, the inspection data management module uses a SQL Server database to store inspection data, applies merge replication to update when the terminal is connected, sends terminal changes to the server and receives new changes from the server, performs data analysis through SQL queries, and generates statistical reports and trend analysis of inspection data.

[0014] Preferably, the emergency alarm response module defines a detailed alarm processing flow and emergency response plan, and realizes automation and standardization of alarm processing according to the inspection operation process. Within the set time period, if no data is transmitted back, the system will send a safety confirmation request to the terminal. If an accident occurs and the inspection personnel cannot be contacted, the rescue processing procedure can be prompted to enter. Each alarm event is recorded in detail, and the safety management strategy and preventive measures are optimized through analysis and regular evaluation of the alarm data.

[0015] Preferably, the system also implements safety culture education and publicity, conducts emergency drills regularly, cultivates safety awareness and behavioral norms, improves operators' emergency response capabilities and collaboration efficiency, and is integrated with the thermal power plant monitoring system and ERP system to achieve cross-system information sharing and data exchange. After integration with the thermal power plant monitoring system, real-time monitoring data can be obtained through the thermal power plant monitoring system as direct use data for the inspection environment monitoring module, or as a comparative reference to improve the accuracy of the module's analysis of actual on-site conditions.

[0016] A computer-readable storage medium stores a computer program, which, when executed by a processor, enables the processor to implement an intelligent safety monitoring system for inspection operations in a thermal power plant as described above.

[0017] A terminal device includes a processor and a computer-readable storage medium, the processor is used to implement various instructions; the computer-readable storage medium is used to store multiple instructions, and the instructions are suitable for being loaded and executed by the processor. An intelligent safety monitoring system for inspection operations in a thermal power plant described in any one of the above is applied.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention monitors the operating status and environmental conditions of equipment in real time, promptly discovers potential safety hazards and abnormal conditions, and reduces the possibility of accidents. By utilizing the collected inspection data and historical analysis, a more scientific preventive strategy can be implemented to cultivate the safety awareness and behavioral norms of inspection personnel. By real-time positioning and data updating of inspection personnel, accurate monitoring and real-time tracking of the positions of personnel in thermal power plants can be achieved, thus providing effective safety protection and management support for inspection operations.

[0020] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a framework diagram of the intelligent safety monitoring system of the present invention. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Embodiment 1:

[0024] See also Figure 1 As shown, an intelligent safety monitoring system applied to patrol inspection of thermal power plants includes: patrol environment monitoring module, personnel positioning monitoring module, emergency alarm response module, task information docking module, patrol data management module, and human health monitoring module. The patrol environment monitoring module is responsible for monitoring and managing environmental factors inside and outside the thermal power plant. The personnel positioning monitoring module is used to ensure the safety and effective management of patrol personnel during work. The emergency alarm response module is responsible for rapid response and taking countermeasures in the event of emergencies or safety risks. The task information docking module obtains detailed configuration information of patrol inspection operations to provide data support for the system. The patrol data management module is responsible for collecting, storing, analyzing and utilizing data generated during the patrol inspection process. The human health monitoring module is responsible for monitoring the physical health of employees to ensure that the working environment has no adverse effects on the health of employees.

[0025] The system also implements safety culture education and publicity, conducts regular emergency drills, cultivates safety awareness and behavioral norms, improves operators' emergency response capabilities and collaboration efficiency, and integrates with the thermal power plant monitoring system and ERP system to achieve cross-system information sharing and data exchange.

[0026] The inspection environment monitoring module uses support vector machines to identify abnormal patterns of specific parameters based on the preset normal parameter range, automatically triggering danger alarms. At the same time, it uses R-CNN to locate and identify the positions and categories of multiple objects in the monitoring image, thereby promptly discovering and locating the location of abnormal situations.

[0027] The personnel positioning monitoring module adopts satellite positioning technology to accurately locate the personnel, uses the mobile public network to transmit location information and related information, and supports digital cluster private networks, and implements specific functional operations through the use of portable personal terminals.

[0028] Portable personal terminals include smart phones, watches, portable terminals, digital cluster walkie-talkie terminals, etc., which support the Beidou satellite navigation and positioning system and the GPS system. At the same time, they can use the WiFi network inside the thermal power plant to transmit location information in real time through WiFi signals.

[0029] The task information docking module exchanges and communicates data with terminals and servers by defining standard API interfaces, and uses message queues to send and receive task-related messages. If the task information is transmitted in the form of files, the task information can be transferred from one system to another through file transfer protocols such as FTP or SFTP, and the database synchronization mechanism can be used to achieve task data sharing and synchronization with terminals and servers.

[0030] The human health monitoring module uses wearable health monitoring devices to monitor the physiological state of personnel in real time, and combines R-CNN real-time analysis to determine the posture and activity of patrol personnel to assess their current health status. The collected health data is subjected to deep learning analysis to establish a health model, predict employees' health risks and provide early warnings.

[0031] The inspection data management module uses SQL Server database to store inspection data, applies merge replication to update when the terminal is connected, sends changes to the terminal to the server and receives new changes from the server, performs data analysis through SQL queries, and generates statistical reports and trend analysis of inspection data.

[0032] The database used by the terminal is SQL Server Mobile. In SQL Server Mobile, replication uses the following components: SQL Server Mobile database engine, SQL Server Mobile terminal agent, SQL Server Mobile server agent, and SQL Server Mobile replication provider.

[0033] The SQL Server Mobile database engine manages local databases on the device. For subscribed databases, the SQL Server Mobile database engine tracks all inserted, updated, or deleted database records by maintaining change tracking information for each record. The SQL Server Mobile terminal agent implements the SQL Server Mobile Replication object interface. Applications can call this interface to control replication programmatically. The SQL Server Mobile server agent is located on a server running Microsoft Internet Information Services and handles all HTTP requests from the SQL Server Mobile client agent.

[0034] When performing synchronization, the SQL Server coordinator calls the SQL Server Mobile replication provider. Both the SQL Server coordinator and the SQL Server Mobile replication provider are located on a server running Microsoft Internet Information Services, on which the SQL Server Mobile server tools are also installed. After starting the SQL Server coordinator, the merge agent on the publisher is associated with the subscription.

[0035] The emergency alarm response module defines detailed alarm processing procedures and emergency response plans, automates and standardizes alarm processing according to the inspection process, keeps detailed records of each alarm event, and optimizes safety management strategies and preventive measures through analysis and regular evaluation of alarm data.

[0036] From the above, it can be seen that the present invention monitors the operating status and environmental conditions of the equipment in real time, promptly discovers potential safety hazards and abnormal conditions, and reduces the possibility of accidents. By utilizing the collected inspection data and historical analysis, a more scientific preventive strategy can be implemented to cultivate the safety awareness and behavioral norms of inspection personnel. By real-time positioning and data updating of inspection personnel, accurate monitoring and real-time tracking of the positions of personnel in the thermal power plant can be achieved, providing effective safety protection and management support for inspection operations.

[0037] Embodiment 2:

[0038] An embodiment of the present invention also provides a terminal device, including a processor and a computer-readable storage medium, the processor is used to implement various instructions; the computer-readable storage medium is used to store multiple instructions, and the instructions are suitable for being loaded by the processor and executing any of the above-mentioned intelligent safety monitoring system applied to thermal power plant inspection operations.

[0039] The embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, each process of the above-mentioned intelligent safety monitoring system embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it is not repeated here. Among them, the computer-readable storage medium, such as read-only memory (Read-Only Memory, referred to as ROM), random access memory (Random Access Memory, referred to as RAM), magnetic disk or optical disk, etc.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0041] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems) and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to generate a program, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A way to specify functions in one or more boxes.

[0042] In the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent safety monitoring system applied to inspection work in thermal power plants, characterized in that: include: Inspection environment monitoring module, personnel positioning monitoring module, emergency alarm response module, task information docking module, inspection data management module, human health monitoring module, the inspection environment monitoring module is responsible for monitoring and managing environmental factors inside and outside the thermal power plant, the personnel positioning monitoring module is used to ensure the safety and effective management of inspection personnel during work, the emergency alarm response module is responsible for rapid response and taking countermeasures in the event of emergencies or safety risks, the task information docking module obtains detailed configuration information of the inspection operation to provide data support for the system, the inspection data management module is responsible for collecting, storing, analyzing and utilizing the data generated during the inspection process, and the human health monitoring module is responsible for monitoring the physical health of employees to ensure that the working environment has no adverse effects on the health of employees.

2. According to claim 1, an intelligent safety monitoring system for inspection work in a thermal power plant is characterized by: The inspection environment monitoring module uses a support vector machine to identify abnormal patterns of specific parameters according to a preset normal parameter range, automatically triggering a danger alarm, and uses R-CNN to locate and identify the positions and categories of multiple objects in the monitoring image, thereby promptly discovering and locating the location of abnormal situations.

3. The intelligent safety monitoring system for inspection work in thermal power plants according to claim 2 is characterized in that: The personnel positioning monitoring module adopts satellite positioning technology to accurately locate the personnel position, uses the mobile public network to transmit the position information and related information, and supports the digital cluster private network, and realizes the specific function operation by the portable personal terminal used.

4. The intelligent safety monitoring system for inspection work in thermal power plants according to claim 3 is characterized in that: The task information docking module exchanges and communicates data with the terminal and the server by defining a standard API interface, uses a message queue to send and receive task-related messages, and applies a database synchronization mechanism to achieve task data sharing and synchronization with the terminal and the server.

5. The intelligent safety monitoring system for inspection work in thermal power plants according to claim 4 is characterized in that: The human health monitoring module uses wearable health monitoring devices to monitor the physiological state of personnel in real time, and combines R-CNN real-time analysis to determine the posture and activity of patrol personnel to assess their current health status. The collected health data is subjected to deep learning analysis to establish a health model, predict employees' health risks and provide early warnings.

6. The intelligent safety monitoring system for inspection work in thermal power plants according to claim 5 is characterized in that: The inspection data management module uses a SQL Server database to store inspection data, applies merge replication to update when the terminal is connected, sends changes to the terminal to the server and receives new changes from the server, performs data analysis through SQL queries, and generates statistical reports and trend analysis of inspection data.

7. The intelligent safety monitoring system for inspection work in thermal power plants according to claim 6 is characterized by: The emergency alarm response module defines a detailed alarm processing flow and emergency response plan, automates and standardizes alarm processing according to the inspection process, records each alarm event in detail, and optimizes safety management strategies and preventive measures through analysis and regular evaluation of alarm data.

8. The intelligent safety monitoring system for inspection work in thermal power plants according to claim 7 is characterized in that: The system also implements safety culture education and publicity, conducts regular emergency drills, cultivates safety awareness and behavioral norms, improves operators' emergency response capabilities and collaboration efficiency, and integrates with the thermal power plant monitoring system and ERP system to achieve cross-system information sharing and data exchange.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by the processor, the processor implements an intelligent safety monitoring system for inspection operations in a thermal power plant as described in claims 1-8.

10. A terminal device, characterized in that: An intelligent safety monitoring system for inspection operations in thermal power plants comprising a processor and a computer-readable storage medium, the processor being used to implement various instructions; the computer-readable storage medium being used to store multiple instructions, the instructions being suitable for being loaded and executed by the processor according to any one of claims 1-8.

Images