Power plant production area intelligent inspection method and system

Abstract

The invention relates to the technical field of intelligent inspection, in particular to an intelligent inspection method and system for a power plant production area, and the system comprises an intelligent inspection model, an inspection management module, a video stream analysis module, an equipment operation model, a model optimization module, an acquisition equipment management module and a system operation model. Generating an inspection operation model of each region in real time; the inspection management module is used for configuring inspection standards and creating inspection plans and inspection tasks; the video stream analysis module is used for analyzing equipment operation states and personnel activities in a monitoring area in real time; the acquisition equipment management module is used for acquiring operation data of equipment in the monitoring area and sending the operation data; the equipment operation model is used for constructing an equipment virtual operation model and realizing equipment operation state judgment, and the system operation model is used for realizing system operation state judgment and constructing a virtual operation model of the system based on the equipment operation model; the inspection accuracy and efficiency are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent patrol inspection, and particularly to an intelligent patrol inspection method and system for the production area of a power plant. Background Art

[0002] The production area of a power plant usually includes dangerous areas such as a main substation, a step-up substation, a burner area, an oil depot, a hydrogen station, an internal combustion engine room, a coal conveying corridor, etc. The patrol inspection work in these areas is complex and there are certain safety risks. The traditional patrol inspection method relies on manual patrol inspection, which has problems such as low efficiency and great potential safety hazards. Existing intelligent patrol inspection technologies such as robot patrol inspection and video analysis technology, although improving the patrol inspection efficiency to a certain extent, still have problems such as high cost, incomplete coverage, and inaccurate identification of equipment operation status. Summary of the Invention

[0003] To solve the above technical problems, the present invention provides an intelligent patrol inspection method and system for the production area of a power plant that reduces costs and improves the accuracy of identification.

[0004] An intelligent patrol inspection system for the production area of a power plant according to the present invention includes an intelligent patrol inspection model, a patrol inspection management module, a video stream analysis module, an equipment operation model, a model optimization module, a collection device management module, and a system operation model.

[0005] Intelligent patrol inspection model: Based on the video stream analysis module, the patrol inspection management module, the system operation model, and the equipment operation model, a patrol inspection operation model for each area is generated in real time.

[0006] The patrol inspection management module is used to configure patrol inspection standards, create patrol inspection plans and patrol inspection tasks.

[0007] The video stream analysis module, based on Video Surveillance 1, Video Surveillance 2,..., Video Surveillance N, analyzes the operation status of equipment and the activities of personnel in the monitored area in real time.

[0008] The collection device management module, based on Collection Device 1, Collection Device 2,..., Collection Device N, collects operation data of equipment in the monitored area and sends the operation data.

[0009] The equipment operation model constructs a virtual operation model of the equipment based on the operation data sent by the collection device management module to realize the judgment of the equipment operation status.

[0010] The system operation model: Based on the equipment operation model, realizes the judgment of the system operation status and constructs a virtual operation model of the system.

[0011] The model optimization module continuously optimizes the device operation model and the system operation model based on the data generated by the system. The intelligent patrol inspection model generates the patrol inspection operation model of each area in real time through the cooperation of the video analysis module, patrol inspection management, system operation model, and device operation model. The patrol inspection management module sets the patrol inspection route, inspection points, and inspection frequency through the system interface to ensure the orderly progress of the patrol inspection work. The video stream analysis module identifies the device operation status and personnel behavior through intelligent cameras and video analysis algorithms. Managers can view the images of each camera at any time through the monitoring system to confirm the on-site situation. In case of an accident to the patrol inspection personnel, rescue can be quickly implemented. When the personnel conduct on-site patrol inspection, they connect to the intelligent patrol inspection model through the patrol inspection terminal to compare the actual operation results of the system with the results of the patrol inspection operation model of this area. It solves the problem that different systems require different professional personnel to analyze and predict the current operation situation of the system when the patrol inspection is about to reach the inspection point. If there is a dangerous event, it will be sent to the patrol inspection terminal to notify the patrol inspection personnel to avoid. The device operation model collects data such as the temperature, pressure, and vibration of the device through sensors, and combines with the device operation algorithm model to judge whether the device is operating normally. The system operation model constructs the operation model of the entire system by integrating the operation data of multiple devices and predicts the operation status of the system. The model optimization module continuously optimizes the device operation model and the system operation model through machine learning algorithms, using historical data and real-time data, to improve the accuracy and efficiency of the patrol inspection.

[0012] Preferably, the patrol inspection management module includes a patrol inspection route management module, a patrol inspection personnel management module, and a patrol inspection terminal.

[0013] The patrol inspection route management module is used for the management of three-dimensional information, namely area, time period, and sequence.

[0014] The patrol inspection personnel management module records and manages the basic information of all patrol inspection personnel, including name, work number, contact information, affiliated department, professional skills, etc.

[0015] The patrol inspection terminal automatically locates and displays the intelligent patrol inspection operation status of the devices in the area when the patrol inspection personnel arrive at a certain patrol inspection area. The patrol inspection route management module manages the three-dimensional information of area, time period, and sequence. For example, when patrolling important factory areas such as the steam turbine workshop, boiler workshop, hydrogen station, and ammonia station, the patrol inspection route map and inspection points can be flexibly set according to specific requirements. Through the system background management interface of the patrol inspection personnel management module, the administrator can enter, modify, and delete the information of the patrol inspection personnel. The information of the patrol inspection personnel can be stored in the database for subsequent query and management. The patrol inspection terminal automatically locates and automatically identifies the patrol inspection area and displays the operation status of the devices in the area. In case of a dangerous event, the patrol inspection terminal will issue an alarm prompt.

[0016] Preferably, the patrol inspection terminal is positioned through GPS or RFID technology.

[0017] Preferably, the inspection management module further includes an inspection robot, which includes a four-wheel drive mobile platform, a housing, and a camera. The housing is installed at the top of the four-wheel drive mobile platform, and the camera is installed at the front end of the four-wheel drive mobile platform. It also includes a sealing component, a detection component, and a clamping component. A square opening is provided at the top of the housing, and the detection component is installed inside the housing. The sealing component seals the square opening, and the clamping component is provided inside the housing to clamp the sealing component; when a dangerous situation occurs and it is inconvenient for the inspection personnel to go to the site for inspection, at this time, the four-wheel drive mobile platform is started to drive the housing and the detection component to move to the site for inspection, improving the emergency response. When the four-wheel drive mobile platform moves to the site, the detection component is inside the housing, and at the same time, the sealing component seals the square opening, and the housing provides safety protection for the detection component, and the camera transmits the video of the site situation. When it is necessary for the detection component to detect the site, operate the detection component to rise and move above the housing through the square opening. At the same time, when the detection component rises, the clamping component releases the clamping of the sealing component and the sealing component releases the sealing of the square opening, improving the safety protection.

[0018] Preferably, the detection component includes a servo electric cylinder, a first mounting seat, a lifting plate, a second mounting seat, and a sensor. The servo electric cylinder is installed at the bottom end inside the housing through the first mounting seat. The top moving end of the servo electric cylinder is connected to the bottom end of the lifting plate. The second mounting seat is installed at the top end of the lifting plate, and the sensor is installed at the top end of the second mounting seat; when it is necessary to detect the site, operate the servo electric cylinder to extend, so that the lifting plate drives the sensor to rise through the second mounting seat, so that the sensor detects the site, improving the convenience and flexibility.

[0019] Preferably, the sealing assembly includes a rotating shaft, a sealing plate, a first support frame, a first fixed pulley, a second support frame, a second fixed pulley, a rope, a slot and a support plate. The sealing cover is rotatably installed in the square opening through the rotating shaft. A set of first support frames is installed at the top end of the housing. A set of first fixed pulleys is rotatably provided on the first support frames. A second support frame is installed at the bottom end inside the housing. A second fixed pulley is installed on the second support frame. A slot is provided at one end of the sealing plate away from the rotating shaft. A support plate is installed at the top end inside the housing. The first end of the rope is connected to the top end of the sealing plate. The rope bypasses the top end of the first fixed pulley and then bypasses the bottom end of the second fixed pulley and is connected to the bottom end of the lifting plate. A round opening is provided at the top end of the housing. The rope passes through the round opening. In the normal state, the sealing plate seals the square opening. At the same time, the support plate supports the bottom end of the sealing plate. When it is necessary to detect the site, operate the servo electric cylinder to extend, so that the lifting plate rises. The lifting plate first releases the clamping of the slot by the clamping assembly, and then the lifting plate pulls the second end of the rope under the cooperation of the second fixed pulley and the first fixed pulley, so that the first end of the rope pulls the top end of the sealing plate, so that the sealing plate releases the sealing of the square opening under the cooperation of the rotating shaft. Operating the sealing of the square opening by the sealing plate through the lifting plate improves the convenience.

[0020] Preferably, the clamping assembly includes a smooth rod, a moving plate, a limiting plate, a spring, a first shaft pin, a connecting plate, a second shaft pin, 408, a smooth bar, a moving block and a plug rod. Two groups of smooth rods are longitudinally and fixedly arranged inside the housing. The moving plate is slidably connected to the two groups of smooth rods. A set of limiting plates is respectively arranged on each group of smooth rods. A set of springs is respectively sleeved outside each group of smooth rods. Both groups of springs are below the moving plate. The top end of the moving plate is in contact with the bottom end of the lifting plate. One end of the moving plate is hinged to one end of the connecting plate through a first shaft pin. The other end of the connecting plate is hinged to one end of the moving block through a second shaft pin. A concave groove is installed at the top end inside the housing. Two groups of smooth bars are arranged in the concave groove. The moving block is slidably connected to the two groups of smooth bars. A plug rod is arranged at one end of the moving block. When the lifting plate is inside the housing, the lifting plate presses down on the moving plate, so that the moving plate pulls the moving block through the first shaft pin, the connecting plate and the second shaft pin, so that the moving block makes the plug rod insert into the slot under the cooperation of the smooth bar to complete the fixation of the sealing plate. When the lifting plate rises, first the connecting plate makes the moving block drive the plug rod away from the slot, and then the rope is tightened. The lifting plate pulls the top end of the sealing plate through the tightened rope, so that the sealing plate releases the sealing of the square opening.

[0021] Preferably, it further includes a vertical plate and a limiting rod. Two groups of vertical plates are installed at the top end of the housing. A limiting rod is installed between the two groups of vertical plates. When the rope pulls the top end of the sealing plate to release the sealing of the square opening by the sealing plate, the limiting rod limits the opening angle of the sealing plate under the cooperation of the vertical plate, so that the sealing plate can re-seal the square opening by its own gravity, improving the convenience.

[0022] Preferably, it further includes an observation window. An observation opening is installed on the housing, and the observation window is installed on the observation opening; the staff can observe the situation inside the housing through the observation window, improving convenience.

[0023] An intelligent patrol inspection system for a power plant production area of the present invention includes the following steps:

[0024] Step 1: Through intelligent cameras and video analysis algorithms, the operating status of equipment and personnel activities are monitored in real time. Managers can view the images of each camera at any time through the monitoring system to confirm the on-site situation;

[0025] Step 2: Through existing video monitoring equipment and additional intelligent cameras and sensors, equipment operation data is collected. Based on the collected data, an equipment operation model and a system operation model are constructed, and a patrol inspection operation model is generated in real time;

[0026] Step 3: Assignment and execution of patrol inspection tasks: The system automatically generates patrol inspection tasks according to the patrol inspection plan and the skills matching of patrol inspection personnel, and assigns them to the corresponding patrol inspection personnel. The patrol inspection personnel receive the tasks through the patrol inspection terminal and conduct patrol inspection according to the patrol inspection route indicated by the system;

[0027] Step 4: The system continuously optimizes each model by using machine learning algorithms and historical data and real-time data, and updates the system regularly.

[0028] Compared with the prior art, the beneficial effects of the present invention are as follows: By integrating existing video monitoring equipment, adding intelligent cameras and sensors, an intelligent patrol inspection system integrating virtual and real is constructed, realizing efficient, safe and easy-to-operate intelligent patrol inspection. This system can effectively solve problems such as low efficiency and large potential safety hazards in traditional patrol inspection methods, and has a wide application prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is the system structure block diagram of the present invention;

[0030] Figure 2 is the first axonometric structure schematic diagram of the patrol inspection robot of the present invention;

[0031] Figure 3 is the second axonometric structure schematic diagram of the patrol inspection robot of the present invention;

[0032] Figure 4 is the sectional structure schematic diagram of the patrol inspection robot of the present invention;

[0033] Figure 5 is the exploded structure schematic diagram of structures such as a four-wheel drive mobile platform and a sealing plate;

[0034] Figure 6 is the enlarged structure schematic diagram of structures such as a four-wheel drive mobile platform and a support plate;

[0035] Figure 7 It is an enlarged structural schematic diagram of structures such as a servo electric cylinder and a first support frame;

[0036] Figure 8 It is an exploded structural schematic diagram of structures such as a moving plate and a sealing plate;

[0037] Figure 9 It is an enlarged structural schematic diagram of structures such as a moving block and a spring;

[0038] Figure 10 It is an enlarged structural schematic diagram of structures such as a servo electric cylinder and a rope.

[0039] Markings in the drawings: 101, four-wheel drive mobile platform; 102, housing; 103, camera; 104, observation window; 201, servo electric cylinder; 202, first mounting seat; 203, lifting plate; 204, second mounting seat; 205, sensor; 301, rotating shaft; 302, sealing plate; 303, first support frame; 304, first fixed pulley; 305, second support frame; 306, second fixed pulley; 307, rope; 308, slot; 309, support plate; 401, optical bar; 402, moving plate; 403, limiting plate; 404, spring; 405, first shaft pin; 406, connecting plate; 407, second shaft pin; 409, optical rod; 410, moving block; 411, inserting rod; 501, vertical plate; 502, limiting rod. Detailed implementation manners

[0040] For the convenience of understanding the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

[0041] Embodiment 1

[0042] As Figures 1 to 10 shown, an intelligent patrol inspection system for the production area of a power plant according to the present invention includes an intelligent patrol inspection model, a patrol inspection management module, a video stream analysis module, an equipment operation model, a model optimization module, a collection equipment management module, and a system operation model,

[0043] Intelligent patrol inspection model: Based on the video analysis module, the patrol inspection management module, the system operation model, and the equipment operation model, a patrol inspection operation model for each area is generated in real time;

[0044] Patrol inspection management module, used to configure patrol inspection standards, create patrol inspection plans and patrol inspection tasks;

[0045] Video stream analysis module, based on Video Surveillance 1, Video Surveillance 2,..., Video Surveillance N, analyzes the operating status of devices and personnel activities in the monitored area in real time;

[0046] Collection device management module, based on Collection Device 1, Collection Device 2,..., Collection Device N, collects the operating data of devices in the monitored area and sends the operating data;

[0047] Device operation model, based on the operating data sent by the collection device management module, constructs a virtual device operation model to realize the judgment of the device operation status;

[0048] System operation model: Based on the device operation model, realizes the judgment of the system operation status and constructs a virtual operation model of the system;

[0049] Model optimization module, based on the data generated by the system, continuously optimizes the device operation model and the system operation model;

[0050] The patrol management module includes a patrol route management module, a patrol personnel management module and a patrol terminal;

[0051] Patrol route management module: Used for the management of three-dimensional information, namely area, time period, and sequence;

[0052] Patrol personnel management module, records and manages the basic information of all patrol personnel, including name, job number, contact information, affiliated department, professional skills, etc.;

[0053] Patrol terminal, when the patrol personnel arrive at a certain patrol area, automatically locates and displays the intelligent patrol operation status of the devices in that area;

[0054] The said patrol terminal is positioned by GPS or RFID technology;

[0055] The said patrol management module also includes a patrol robot, which includes a four-wheel drive mobile platform 101, a housing 102 and a camera 103. The housing 102 is installed at the top of the four-wheel drive mobile platform 101, and the camera 103 is installed at the front end of the four-wheel drive mobile platform 101. It also includes a sealing component, a detection component and a clamping component. There is a square opening at the top of the housing 102, the detection component is installed inside the housing 102, the sealing component seals the square opening, and the clamping component is arranged inside the housing 102 to clamp the sealing component;

[0056] The detection component includes a servo electric cylinder 201, a first mounting seat 202, a lifting plate 203, a second mounting seat 204, and a sensor 205. The servo electric cylinder 201 is installed at the inner bottom end of the housing 102 through the first mounting seat 202. The top moving end of the servo electric cylinder 201 is connected to the bottom end of the lifting plate 203. The top end of the lifting plate 203 is provided with a second mounting seat 204, and the top end of the second mounting seat 204 is provided with a sensor 205. The sensor 205 can be an infrared sensor or a gas sensor, or other sensors, and is selected and installed according to actual needs;

[0057] The sealing component includes a rotating shaft 301, a sealing plate 302, a first support frame 303, a first fixed pulley 304, a second support frame 305, a second fixed pulley 306, a rope 307, a slot 308, and a support plate 309. The sealing cover 302 is rotatably installed in the square opening through the rotating shaft 301. A set of first support frames 303 is installed at the top end of the housing 102, and a set of first fixed pulleys 304 is rotatably arranged on the first support frames 303. A second support frame 305 is installed at the inner bottom end of the housing 102, and a second fixed pulley 306 is installed on the second support frame 305. A slot 308 is arranged at one end of the sealing plate 302 away from the rotating shaft 301. A support plate 309 is installed at the inner top end of the housing 102. The first end of the rope 307 is connected to the top end of the sealing plate 302. The rope 307 bypasses the top end of the first fixed pulley 304 and then bypasses the bottom end of the second fixed pulley 306 and is connected to the bottom end of the lifting plate 203. A circular opening is arranged at the top end of the housing 102, and the rope 307 passes through the circular opening;

[0058] The clamping component includes optical bars 401, a moving plate 402, a limiting plate 403, a spring 404, a first shaft pin 405, a connecting plate 406, a second shaft pin 407, 408, a light rod 409, a moving block 410, and a plug rod 411. Two groups of optical bars 401 are longitudinally and fixedly arranged inside the housing 102. The moving plate 402 is slidably connected to the two groups of optical bars 401. A set of limiting plates 403 is respectively arranged on each group of optical bars 401. A set of springs 404 is respectively sleeved outside each group of optical bars 401. Both groups of springs 404 are below the moving plate 402. The top end of the moving plate 402 is in contact with the bottom end of the lifting plate 203. One end of the moving plate 402 is hinged to one end of the connecting plate 406 through the first shaft pin 405. The other end of the connecting plate 406 is hinged to one end of the moving block 410 through the second shaft pin 407. A concave groove is installed at the inner top end of the housing 102, and two groups of light rods 409 are arranged in the concave groove. The moving block 410 is slidably connected to the two groups of light rods 409. A plug rod 411 is arranged at one end of the moving block 410;

[0059] It further includes a vertical plate 501 and a limiting rod 502. Two groups of vertical plates 501 are installed at the top end of the housing 102, and a limiting rod 502 is installed between the two groups of vertical plates 501;

[0060] It further includes an observation window 104. An observation port is installed on the housing 102, and the observation window 104 is installed on the observation port.

[0061] In this embodiment, the intelligent patrol inspection model generates the patrol inspection operation models of each area in real time through the cooperation of the video analysis module, patrol inspection management, system operation model, and equipment operation model. The patrol inspection management module sets the patrol inspection route, patrol inspection points, and patrol inspection frequency through the system interface to ensure the orderly progress of the patrol inspection work. The video stream analysis module identifies the equipment operation status and personnel behavior through intelligent cameras and video analysis algorithms. The management personnel can view the images of each camera at any time through the monitoring system to confirm the on-site situation. If an accident occurs to the patrol inspection personnel, rescue can be quickly implemented. When the personnel conduct on-site patrol inspection, they connect to the intelligent patrol inspection model through the patrol inspection terminal, and compare the actual operation results of the system with the results of the patrol inspection operation model of this area; it solves the problem that different systems require different professional personnel, analyzes and predicts the current operation situation of the system when the patrol inspection is about to reach the patrol inspection point. If a dangerous event occurs, it will be sent to the patrol inspection terminal to notify the patrol inspection personnel to avoid. The equipment operation model collects data such as the temperature, pressure, and vibration of the equipment through sensors, and combines the equipment operation algorithm model to judge whether the equipment is operating normally. The system operation model constructs the operation model of the entire system by integrating the operation data of multiple devices and predicts the operation status of the system. The model optimization module continuously optimizes the equipment operation model and the system operation model by using machine learning algorithms and historical data and real-time data. When a dangerous situation occurs and it is not convenient for the patrol inspection personnel to conduct on-site patrol inspection, the four-wheel drive mobile platform 101 is started to drive the housing 102 and the detection component to move to the site for patrol inspection, improving the emergency response. When the four-wheel drive mobile platform 101 moves to the site, the detection component is inside the housing 102, and at the same time, the sealing component seals the square opening. At this time, the rope 307 has a surplus length. When it is necessary to detect the site, the servo electric cylinder 201 is operated to extend, so that the lifting plate 203 rises, so that the moving plate 402 rises under the elastic force of the spring 404, so that the connecting plate 406 makes the moving block 410 drive the insertion rod 411 away from the slot 308. At this time, the rope 307 is in a taut state as the lifting plate 203 rises, so that the rope 307 pulls the top of the sealing plate 302, and the sealing plate 302 releases the seal on the square opening. Then, the lifting plate 203 drives the second mounting seat 204 and the sensor 205 to extend above the housing 102 through the square opening, realizing the opening and closing of the sealing plate 302 by the lifting plate 203.

[0062] Embodiment 2

[0063] An intelligent patrol inspection method for a power plant production area according to the present invention includes the following steps:

[0064] Step 1: Through intelligent cameras and video analysis algorithms, the operating status of equipment and personnel activities are monitored in real time. Managers can view the images of each camera through the monitoring system at any time to confirm the on-site situation;

[0065] Step 2: Through existing video monitoring equipment, newly installed intelligent cameras, and sensors, the operating data of the equipment are collected. Based on the collected data, an equipment operation model and a system operation model are constructed, and an inspection operation model is generated in real time;

[0066] Step 3: Assignment and execution of inspection tasks: The system automatically generates inspection tasks according to the inspection plan and the skills of inspection personnel, and assigns them to the corresponding inspection personnel. The inspection personnel receive the tasks through the inspection terminal and conduct inspections according to the inspection route indicated by the system;

[0067] Step 4: The system continuously optimizes each model and updates the system regularly by using machine learning algorithms and historical data and real-time data.

[0068] The main functions achieved by the present invention are as follows:

[0069] 1. High efficiency: Through the intelligent inspection model that combines virtual and real, the workload of manual inspection is reduced, and the inspection efficiency is improved;

[0070] 2. Safety: The system can predict the system operation situation at the inspection points in real time, give early warnings of dangerous events, and ensure the safety of inspection personnel;

[0071] 3. Comprehensiveness: Through the video stream analysis module and the equipment operation model, the operating status of the equipment can be comprehensively monitored, avoiding the omission problems in the traditional inspection method;

[0072] 4. Flexibility: The inspection route management module supports flexible setting of inspection routes to meet the inspection needs of different regions.

[0073] For the intelligent inspection method and system in the production area of a power plant of the present invention, its installation method, connection method, or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; when the insertion rod 411 is inserted into the slot 308, the rope 307 is in a slack state and has a surplus length; the four-wheel drive mobile platform 101, the housing 102, the servo electric cylinder 201, and the sensor 205 of the intelligent inspection method and system in the production area of a power plant of the present invention are purchased on the market, and those skilled in the art only need to install and operate according to the attached user manual without the need for creative labor by those skilled in the art.

[0074] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An intelligent inspection system for the production area of a power plant, comprising an intelligent inspection model, an inspection management module, a video stream analysis module, an equipment operation model, a model optimization module, a collection equipment management module, and a system operation model, characterized in that Intelligent inspection model: Based on the video analysis module, the inspection management module, the system operation model, and the equipment operation model, a patrol operation model for each area is generated in real time; The inspection management module is used to configure inspection standards, create inspection plans and inspection tasks; The video stream analysis module, based on Video Surveillance 1, Video Surveillance 2,..., Video Surveillance N, analyzes the operation status of equipment and personnel activities in the monitored area in real time; The collection equipment management module, based on Collection Equipment 1, Collection Equipment 2,..., Collection Equipment N, collects operation data of equipment in the monitored area and sends the operation data; The equipment operation model constructs a virtual operation model of the equipment based on the operation data sent by the collection equipment management module to realize the judgment of the equipment operation status. System operation model: Based on the equipment operation model, it realizes the judgment of the system operation status and constructs a virtual operation model of the system; The model optimization module continuously optimizes the equipment operation model and the system operation model based on the data generated by the system.

2. The intelligent inspection system for the power plant production area according to claim 1, wherein The inspection management module includes an inspection route management module, an inspection personnel management module, and an inspection terminal; The inspection route management module is used for the management of three-dimensional information, namely area, time period, and sequence; The inspection personnel management module records and manages the basic information of all inspection personnel, including name, work number, contact information, affiliated department, professional skills, etc.; The inspection terminal automatically locates and displays the intelligent inspection operation status of the equipment in the area when the inspection personnel reach a certain inspection area.

3. The intelligent inspection system for the power plant production area according to claim 2, wherein The inspection terminal is positioned by GPS or RFID technology.

4. The intelligent inspection system for the power plant production area according to claim 3, wherein, The inspection management module further includes an inspection robot, which includes a four-wheel drive mobile platform (101), a housing (102), and a camera (103). The housing (102) is installed at the top of the four-wheel drive mobile platform (101), and the camera (103) is installed at the front end of the four-wheel drive mobile platform (101). It also includes a sealing component, a detection component, and a clamping component. A square opening is provided at the top of the housing (102), a detection component is installed inside the housing (102), the sealing component seals the square opening, and a clamping component is provided inside the housing (102) to clamp the sealing component.

5. The intelligent inspection system for the power plant production area according to claim 4, wherein The detection component includes a servo electric cylinder (201), a first mounting seat (202), a lifting plate (203), a second mounting seat (204), and a sensor (205). The servo electric cylinder (201) is installed at the bottom end inside the housing (102) through the first mounting seat (202). The top mobile end of the servo electric cylinder (201) is connected to the bottom end of the lifting plate (203). The second mounting seat (204) is installed at the top end of the lifting plate (203), and the sensor (205) is installed at the top end of the second mounting seat (204).

6. The intelligent inspection system for the power plant production area according to claim 5, wherein The sealing assembly includes a rotating shaft (301), a sealing plate (302), a first support frame (303), a first fixed pulley (304), a second support frame (305), a second fixed pulley (306), a rope (307), a slot (308), and a support plate (309). The sealing cover (302) is rotatably installed in the square opening through the rotating shaft (301). A set of first support frames (303) is installed at the top of the housing (102). A set of first fixed pulleys (304) is rotatably provided on the first support frames (303). A second support frame (305) is installed at the bottom end inside the housing (102). A second fixed pulley (306) is installed on the second support frame (305). A slot (308) is provided at one end of the sealing plate (302) away from the rotating shaft (301). A support plate (309) is installed at the top end inside the housing (102). The first end of the rope (307) is connected to the top end of the sealing plate (302). The rope (307) bypasses the top of the first fixed pulley (304) and then bypasses the bottom of the second fixed pulley (306) and is connected to the bottom end of the lifting plate (203). A round opening is provided at the top of the housing (102), and the rope (307) passes through the round opening.

7. The intelligent inspection system for the power plant production area according to claim 6, wherein, The clamping assembly includes a smooth rod (401), a moving plate (402), a limiting plate (403), a spring (404), a first shaft pin (405), a connecting plate (406), a second shaft pin (407), 408, a smooth bar (409), a moving block (410), and a plug rod (411). Two groups of smooth rods (401) are longitudinally and fixedly arranged inside the housing (102). The moving plate (402) is slidably connected to the two groups of smooth rods (401). A set of limiting plates (403) is respectively provided on each group of smooth rods (401). A set of springs (404) is respectively sleeved outside each group of smooth rods (401). Both groups of springs (404) are below the moving plate (402). The top end of the moving plate (402) contacts the bottom end of the lifting plate (203). One end of the moving plate (402) is hinged to one end of the connecting plate (406) through a first shaft pin (405). The other end of the connecting plate (406) is hinged to one end of the moving block (410) through a second shaft pin (407). A concave groove is installed at the top end inside the housing (102). Two groups of smooth bars (409) are provided in the concave groove. The moving block (410) is slidably connected to the two groups of smooth bars (409). A plug rod (411) is provided at one end of the moving block (410).

8. The intelligent inspection system for the power plant production area according to claim 4, wherein It further includes a vertical plate (501) and a limiting rod (502). Two groups of vertical plates (501) are installed at the top of the housing (102), and a limiting rod (502) is installed between the two groups of vertical plates (501).

9. The intelligent patrol inspection system for the production area of a power plant according to claim 4, characterized in that, It further includes an observation window (104). An observation opening is installed on the housing (102), and the observation window (104) is installed on the observation opening.

10. An intelligent inspection method for the production area of a power plant, characterized in that, It includes the following steps: Step 1: Through intelligent cameras and video analysis algorithms, the operating state of the equipment and the activities of personnel are monitored in real time. Managers can view the images of each camera at any time through the monitoring system to confirm the on-site situation. Step 2: Collect device operation data through existing video surveillance devices, installed intelligent cameras and sensors. Based on the collected data, construct device operation models and system operation models, and generate inspection operation models in real time; Step 3: Assignment and execution of inspection tasks: The system automatically generates inspection tasks and assigns them to corresponding inspectors according to the inspection plan and the skill matching of inspectors. The inspectors receive the tasks through the inspection terminals and conduct inspections according to the inspection routes indicated by the system; Step 4: The system continuously optimizes each model and updates the system regularly by using machine learning algorithms and historical and real-time data.

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