Power system IoT simulation environment detection system

Abstract

The present invention provides a power system Internet of Things simulation environment detection system, which belongs to the field of simulation environment detection technology. The perception layer performs online monitoring on the equipment product model accessed according to the simulation environment, obtains the operating environment data of the equipment product model, and sends it to the platform layer; the platform layer realizes the operating status perception of the equipment product model according to the operating environment data and the operating status data; the application layer obtains the operating status data of the equipment product model, and performs abnormal equipment warning according to the operating perception data. The present invention effectively supports the unified access and management of various types of Internet of Things terminals, covers the verification and testing of internal and external business smart Internet of Things systems, has better fault perception and warning effects, and effectively avoids safety hazards caused by local overheating; effectively avoids moving toward the heat dissipation scales, carries part of the heat away from the heat dissipation scales, reduces heat accumulation, and at the same time, its shape and position changes, and realizes visual and intuitive reminders to the staff on the spot.

Description

Technical Field

[0001] The present invention relates to the technical field of simulation environment detection, and in particular to a power system Internet of Things simulation environment detection system. Background Art

[0002] When the full-scenario simulation environment is used to detect whether it is normal, it is generally necessary to simulate the operation of each product model in order to perceive the problems that arise during operation. However, some large electrical appliances are prone to overheating when running for a long time, posing certain safety hazards.

[0003] In the prior art, temperature sensors are often used to monitor temperature and respond to equipment overheating in a timely manner. However, when large electrical appliances are running, such as transformers, local overheating is prone to occur. It is difficult to use temperature sensors to take into account the temperature of various parts of the equipment, resulting in a certain deviation in the detection results of the simulation environment and low accuracy. Summary of the invention

[0004] The object of the present invention is to provide a power system Internet of Things simulation environment detection system to solve at least one technical problem existing in the above-mentioned background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The present invention provides a power system Internet of Things simulation environment detection system, comprising:

[0007] The perception layer is used to monitor the equipment product model connected to the simulation environment online, obtain the operating environment data of the equipment product model, and send it to the platform layer;

[0008] The platform layer is used to realize the operating status perception of the equipment product model based on the operating environment data and operating status data;

[0009] The application layer is used to obtain the operating status data of the equipment product model and issue abnormal equipment warnings based on the operating perception data.

[0010] Preferably, the perception layer includes a video analysis unit and a monitoring host, an edge IoT agent terminal and a device monitoring system.

[0011] Preferably, the application layer includes an interconnected intelligent operation and maintenance control system, a production management system, and a substation status monitoring system, and the intelligent operation and maintenance control system, the production management system, and the substation status monitoring system are all connected to the equipment monitoring system.

[0012] Preferably, the application layer also includes a unified video platform, an integrated safety and supervision platform, and a main equipment centralized monitoring system and an auxiliary centralized monitoring system connected to the equipment monitoring system; the unified video platform and the integrated safety and supervision platform are both connected to the video analysis unit and the monitoring host. Video analysis unit and monitoring host: The monitoring host obtains real-time video information, and the video analysis unit analyzes the video information.

[0013] Preferably, the equipment product model includes a transformer on-site module, a GIS on-site module, a switch room on-site module, a lightning arrester on-site module, an environment on-site module connected to the perception layer, and a hard disk recorder connected to the video analysis unit and the monitoring host telecommunication.

[0014] Preferably, the transformer on-site module includes a transformer body with a plurality of heat dissipation fins disposed at the outer end, and both ends of the transformer body are covered with an early warning frame, the early warning frame is located inside the plurality of heat dissipation fins, and a plurality of gourd strings are connected between the heat dissipation fins and the early warning frame. When the transformer is partially overheated, the gourd string at the corresponding position changes in volume and position toward one side of the early warning frame, thereby providing a visual reminder to the staff on-site, achieving a better effect of early warning of the fault perception, and effectively avoiding safety hazards caused by local overheating.

[0015] Preferably, the gourd string rod includes a heat-conducting rod connected between the heat dissipation scales and the early warning net frame, a plurality of limiting balls connected to the heat-conducting rod, and a plurality of two-way variable balls that movably penetrate the heat-conducting rod.

[0016] Preferably, the two-way variable ball is filled with carbon dioxide gas, a plurality of the two-way variable balls are spaced apart from a plurality of limiting balls, and adjacent two-way variable balls are fixedly connected to the limiting balls, and the limiting balls close to the heat dissipation fins are fixedly connected to the two-way variable balls.

[0017] Preferably, the limiting ball includes a through tube, two fixed ends fixedly connected to the outer end of the through tube, and a movable end connected between the two fixed ends.

[0018] Preferably, both ends of the tube are folded structures, and the portion between the folded structures of the tube is made of hard material; the movable end is an elastic annular structure embedded in the middle, and the fixed end is made of hard material.

[0019] The beneficial effects of the present invention are as follows: it effectively supports the unified access and unified management of various types of IoT terminals, covers the verification and testing functions of the internal and external business smart IoT systems, has a better perception and early warning effect on faults, and effectively avoids safety hazards caused by local overheating; it effectively avoids moving toward the heat dissipation scales, and can carry part of the heat away from the heat dissipation scales to reduce heat accumulation. At the same time, the changes in its shape and position provide on-site visual reminders to the staff.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description, which will become obvious from the following description, or may be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0022] Figure 1 This is a functional principle block diagram of the power system Internet of Things simulation environment detection system according to an embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the main framework of the power system Internet of Things simulation environment detection system in the substation / converter station application scenario according to an embodiment of the present invention;

[0024] Figure 3 This is a main structural diagram of the transformer on-site module according to an embodiment of the present invention;

[0025] Figure 4 This is a top view of the structure of the transformer on-site module according to an embodiment of the present invention when it is not working;

[0026] Figure 5 A top view of the structure of the transformer on-site module according to an embodiment of the present invention when overheating occurs;

[0027] Figure 6 This is a schematic diagram of the structure of a gourd string rod according to an embodiment of the present invention;

[0028] Figure 7 A three-dimensional structural diagram of a two-way ball change according to an embodiment of the present invention;

[0029] Figure 8 A schematic diagram of a bidirectional ball-changing cross-sectional structure according to an embodiment of the present invention;

[0030] Fig. 9 It is a schematic diagram of the changing structure of the two-way ball changing when heated according to an embodiment of the present invention;

[0031] Among them: 1-transformer body; 2-heat dissipation fins; 3-early warning mesh frame; 4-hoist string rod; 41-heat conduction rod; 42-bidirectional variable ball; 43-limiting ball; 421-fixed displacement end; 422-dynamic variable end; 423-through pipe. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below by the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0033] It should be understood by those skilled in the art that unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those skilled in the art to which this invention belongs.

[0034] It should also be understood that terms, such as those defined in commonly used dictionaries, should be understood to have a meaning consistent with that in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless as defined herein.

[0035] Those skilled in the art will appreciate that, unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present invention refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements and / or groups thereof.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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. 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.

[0037] In the description of this specification, the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present technology and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present technology.

[0038] Unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in this technology can be understood according to specific circumstances.

[0039] To facilitate understanding of the present invention, the present invention is further explained below with reference to specific embodiments in conjunction with the accompanying drawings, and the specific embodiments do not constitute a limitation on the embodiments of the present invention.

[0040] Those skilled in the art should understand that the drawings are merely schematic diagrams of embodiments, and the components in the drawings are not necessarily necessary for implementing the present invention.

[0041] Example 1

[0042] like Figure 1 As shown, this embodiment 1 provides a power system Internet of Things simulation environment detection system, including:

[0043] The perception layer is used to monitor the equipment product model connected to the simulation environment online, obtain the operating environment data of the equipment product model, and send it to the platform layer;

[0044] The platform layer is used to realize the operating status perception of the equipment product model based on the operating environment data and operating status data;

[0045] The application layer is used to obtain the operating status data of the equipment product model and issue abnormal equipment warnings based on the operating perception data.

[0046] The perception layer includes a video analysis unit and a monitoring host, an edge IoT proxy terminal, and a device monitoring system. The edge IoT proxy terminal provides an open platform interface to facilitate other micro-applications or manufacturers to access their own edge computing business functions or push their own device instructions, and realize unified management of the deployment, upgrade, and operation management of various edge algorithm micro-applications.

[0047] The application layer includes an interconnected intelligent operation and inspection control system, a production management system, and a substation status monitoring system, and the intelligent operation and inspection control system, the production management system, and the substation status monitoring system are all connected to the equipment monitoring system. The equipment monitoring system is used to monitor the status of the equipment product model. The intelligent operation and inspection control system is professionally applied to the intelligent operation and inspection of distribution lines, and supports business functions such as active defect warning and fault decision-making. Substation status monitoring is used for comprehensive perception of the equipment operation status, abnormal equipment warning, etc.

[0048] The application layer also includes a unified video platform, an integrated safety and supervision platform, and a main equipment centralized monitoring system and an auxiliary equipment centralized monitoring system connected to the equipment monitoring system; the unified video platform and the integrated safety and supervision platform are connected to the video analysis unit and the monitoring host. Video analysis unit and monitoring host: The monitoring host obtains real-time video information, and the video analysis unit analyzes the video information. The unified video platform gathers video information, organizes and classifies it, and realizes the perception of the operating status of main and auxiliary equipment, including main equipment such as transformers, circuit breakers, capacitive equipment, lightning arresters, and auxiliary equipment such as air conditioners and lighting. The integrated safety and supervision platform analyzes and monitors the video information of the unified video platform, actively warns of defects, and troubleshoots in advance. The centralized monitoring system for main equipment is used to monitor the status of the main equipment product model, and the centralized monitoring system for auxiliary equipment is used to monitor the status of the auxiliary equipment product model.

[0049] The equipment product model includes a transformer on-site module connected to the perception layer, a GIS on-site module, a switch room on-site module, a lightning arrester on-site module, an environment on-site module, and a hard disk recorder connected to the video analysis unit and the monitoring host telecommunication.

[0050] In this embodiment 1, the above-mentioned power system Internet of Things simulation environment detection system is used to provide a full-scenario simulation environment detection method for a smart Internet of Things. It can realize the construction of smart Internet of Things detection capabilities, effectively support the unified access and unified management of various types of Internet of Things terminals, cover the verification and testing function construction of internal and external business smart Internet of Things systems, and comprehensively build full-scenario simulation and detection capabilities covering the smart Internet of Things system, and build a smart Internet of Things simulation laboratory.

[0051] In this embodiment 1, the full-scenario simulation environment detection method of the smart Internet of Things includes the following steps:

[0052] S1. First, analyze the built full-scenario simulation environment, and connect different device product models to the corresponding edge IoT agent terminal according to different simulation environments;

[0053] S2. Implement environmental detection and online monitoring of equipment based on access equipment, upload the sensed data to the IoT management center, and upload the sensed data to the IoT management platform;

[0054] S3. The IoT management platform gathers the data reported by the equipment, sorts and classifies them, and realizes the perception of the operating status of the main equipment and auxiliary equipment. For a series of main equipment such as transformers, circuit breakers, capacitive equipment, and lightning arresters, as well as a series of auxiliary equipment such as air conditioners and lighting, various wireless sensing devices are installed and patrol robots are configured;

[0055] S4. Perform data analysis and simulation warning based on the relevant detection data of the access equipment to detect faults in advance.

[0056] In specific applications, the full scene can be four simulation scenes: power transmission simulation scene, substation simulation scene, distribution simulation scene, and customer side scene. The perception layer is used to realize environmental monitoring and equipment online monitoring, and upload the perception data to the IoT management platform; the platform layer includes the IoT management center and the full-service data center, which are used to aggregate the equipment reported data, organize and classify it, and realize the perception of the operating status of the main and auxiliary equipment; the application layer realizes the comprehensive perception of the equipment operating status, abnormal equipment warning, and supports intelligent inspection, active defect warning, and fault decision-making.

[0057] Example 2

[0058] Combination Figure 1 , Figure 2 As shown, this embodiment 2 provides a power system Internet of Things simulation environment detection system in a substation / converter station application scenario, including:

[0059] The perception layer is used to monitor the equipment product model connected to the simulation environment online, obtain the operating environment data of the equipment product model, and send it to the platform layer;

[0060] The platform layer is used to realize the operating status perception of the equipment product model based on the operating environment data and operating status data;

[0061] The application layer is used to obtain the operating status data of the equipment product model and issue abnormal equipment warnings based on the operating perception data.

[0062] In this embodiment 2, the perception layer includes a video analysis unit and a monitoring host, an edge IoT agent terminal and an equipment monitoring system. The application layer includes an interconnected intelligent operation and inspection control system, a production management system, and a substation status monitoring system, and the intelligent operation and inspection control system, the production management system and the substation status monitoring system are all connected to the equipment monitoring system. The application layer also includes an interconnected unified video platform, an integrated safety and supervision platform, and a main equipment centralized monitoring system and an auxiliary centralized monitoring system connected to the equipment monitoring system; the unified video platform and the integrated safety and supervision platform are both connected to the video analysis unit and the monitoring host.

[0063] The equipment product model includes a transformer on-site module connected to the perception layer, a GIS on-site module, a switch room on-site module, a lightning arrester on-site module, an environment on-site module, and a hard disk recorder connected to the video analysis unit and the monitoring host telecommunication.

[0064] In this embodiment 2, the above-mentioned power system Internet of Things simulation environment detection system is used to provide a full-scene simulation environment detection method for a smart Internet of Things, effectively support the unified access and unified management of various types of Internet of Things terminals, cover the verification and testing function construction of the smart Internet of Things system for internal and external businesses, and comprehensively build a full-scene simulation and detection capability covering the smart Internet of Things system, and build a smart Internet of Things simulation laboratory. In addition, with the setting of the gourd string rod, when the transformer is locally overheated, the gourd string rod at the corresponding part changes in volume and position toward the side of the warning frame, thereby realizing a visual and intuitive reminder to the staff on the spot. Compared with the existing technology, the fault perception and warning effect is better, and the safety hazards caused by local overheating can be effectively avoided.

[0065] like Figure 3 As shown, in this embodiment 2, the transformer on-site module includes a transformer body 1 with multiple heat dissipation scales 2 at the outer end, and both ends of the transformer body 1 are covered with an early warning mesh frame 3, and the early warning mesh frame 3 is located inside the multiple heat dissipation scales 2, and multiple hoist strings 4 are connected between the heat dissipation scales 2 and the early warning mesh frame 3.

[0066] In specific applications, when the transformer is locally overheated, the hoist string rod at the corresponding part changes in volume and position toward the side of the warning frame, thereby providing a visual reminder to the staff on site, achieving a better perception and warning effect of faults, and effectively avoiding safety hazards caused by local overheating.

[0067] like Figures 4 to 8 As shown, the gourd string rod 4 includes a heat-conducting rod 41 connected between the heat dissipation scales 2 and the warning net frame 3, a plurality of limiting balls 43 connected to the heat-conducting rod 41, and a plurality of bidirectional change balls 42 that movably penetrate the heat-conducting rod 41.

[0068] The two-way changing ball 42 is filled with carbon dioxide gas, and a plurality of the two-way changing balls 42 are spaced apart from each other with a plurality of limiting balls 43 , and adjacent two-way changing balls 42 and limiting balls 43 are fixedly connected, and the limiting balls 43 close to the heat dissipation fins 2 are fixedly connected to the two-way changing balls 42 .

[0069] The limit ball is used to limit the position of multiple bidirectional variable balls, so that when they expand due to heat, they move toward the side of the warning frame, effectively avoiding movement toward the heat dissipation scales. It can carry part of the heat away from the heat dissipation scales to reduce heat accumulation. At the same time, the changes in its shape and position facilitate visual reminders to the staff.

[0070] The limiting ball 43 includes a through tube 423 , two fixed ends 421 fixedly connected to the outer end of the through tube 423 , and a movable end 422 connected between the two fixed ends 421 .

[0071] Both ends of the through-tube 423 are folded structures, and the part between the folded structures of the through-tube 423 is made of hard material, so that the through-tube is not easy to limit the longitudinal change of the two-way variable ball. The dynamic variable end 422 is an elastic annular structure embedded in the middle, and the fixed displacement end 421 is made of hard material. Both ends of the through-tube are elastic folded structures, and the straight part in the middle of the through-tube is made of hard material, so that the through-tube is not easy to limit the longitudinal change of the two-way variable ball.

[0072] When local overheating occurs, the corresponding temperature of the limiting ball at that location is higher. At this time, the carbon dioxide gas inside it expands, causing the movable end to turn outward to achieve radial expansion. When it expands outward, the embedded part stretches and achieves longitudinal expansion at the same time, thereby causing a significant change in its overall volume and shape.

[0073] In this embodiment 2, in actual use, the transformer includes a transformer body 1 with multiple heat dissipation fins 2 at the outer end, and the front and rear outer ends of the transformer body 1 are both covered with an early warning mesh frame 3, which is located inside the multiple heat dissipation fins 2. Figure 4 A plurality of hoist strings 4 are connected between the heat dissipation scales 2 and the warning net frame 3, such as Figure 5 When the transformer is locally overheated, the gourd string rod 4 at the corresponding position changes in volume and position toward the side of the warning frame 3, thereby providing a visual reminder to the staff on the spot. Compared with the existing technology, the fault perception and warning effect is better, effectively avoiding safety hazards caused by local overheating.

[0074] See also Figure 6The gourd string rod 4 includes a heat-conducting rod 41 connected between the heat-dissipating fins 2 and the early warning net frame 3, a plurality of limiting balls 43 connected to the heat-conducting rod 41, and a plurality of two-way variable balls 42 that movably penetrate the heat-conducting rod 41. The two-way variable balls 42 are filled with carbon dioxide gas. The plurality of two-way variable balls 42 are respectively spaced apart from each other with the plurality of limiting balls 43, and the adjacent two-way variable balls 42 and the limiting balls 43 are fixedly connected. The limiting balls 43 close to the heat-dissipating fins 2 are fixedly connected to the two-way variable balls 42. The limiting balls 43 are used to limit the positions of the plurality of two-way variable balls 42 so that when they expand due to heat, they move toward the side of the early warning net frame 3, effectively avoiding movement toward the heat-dissipating fins 2. They can carry part of the heat away from the heat-dissipating fins 2 to reduce heat accumulation. At the same time, the changes in their shape and position are convenient for visually reminding the staff.

[0075] See also Figure 7-8 The limiting ball 43 includes a through tube 423, two fixed ends 421 fixedly connected to the outer end of the through tube 423, and a movable end 422 connected between the two fixed ends 421. The movable end 422 is an elastic ring structure embedded in the middle, and the fixed end 421 is made of non-elastic material. Please refer to Fig. 9 When the local area is overheated, the corresponding temperature of the limiting ball 43 at this location is relatively high. At this time, the carbon dioxide gas inside it expands, causing the movable end 422 to turn outward to achieve radial expansion. When it expands outward, the embedded part stretches and achieves longitudinal expansion at the same time, thereby causing its overall volume and shape to change significantly. Both ends of the through-tube 423 are elastic folding structures, and the straight part in the middle of the through-tube 423 is made of hard material, so that the through-tube 423 is not easy to limit the longitudinal change of the two-way variable ball 42.

[0076] To sum up, the power system simulation environment detection method and system described in the embodiment of the present invention can realize the construction of smart Internet of Things detection capabilities, effectively support the unified access and unified management of various types of Internet of Things terminals, and build a verification and testing function construction covering internal and external business smart Internet of Things systems. It comprehensively builds full-scene simulation and detection capabilities covering the smart Internet of Things system and builds a smart Internet of Things simulation laboratory. In addition, with the setting of the gourd string rod, when the transformer is locally overheated, the gourd string rod at the corresponding part changes in volume and position toward the side of the early warning frame, thereby realizing on-site visual intuitive reminders to the staff. Compared with the existing technology, the fault perception and early warning effect is better, and the safety hazards caused by local overheating can be effectively avoided.

[0077] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0078] 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 produce a machine, 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 device that provides the functions specified in a block or multiple blocks.

[0079] These computer program instructions may also be stored in a computer readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0080] These computer program instructions can also be loaded onto a computer or other programmable data processing device, and a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, so that the instructions executed on the computer or other programmable device provide for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0081] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative work on the basis of the technical solution disclosed in the present invention should be included in the scope of protection of the present invention.

Claims

1. A power system Internet of Things simulation environment detection system, characterized in that: include: The perception layer is used to monitor the equipment product model connected to the simulation environment online, obtain the operating environment data of the equipment product model, and send it to the platform layer; Analyze the simulation environment, and connect different device product models to the corresponding edge IoT proxy terminal according to different simulation environments; the simulation environment is specifically four simulation scenarios: power transmission simulation scenario, substation simulation scenario, distribution simulation scenario, and customer side founder scenario; the edge IoT proxy terminal provides an open platform interface to facilitate other micro-applications or manufacturers to access their own edge computing business functions or push their own device instructions, so as to achieve unified management of the deployment, upgrade, and operation management of various edge algorithm micro-applications; The platform layer is used to realize the operating status perception of the equipment product model based on the operating environment data and operating status data; the platform layer includes the IoT management center and the full-service data center, which are used to aggregate the data reported by the equipment, organize and classify it, and realize the operating status perception of the main and auxiliary equipment; for a series of main equipment such as transformers, circuit breakers, capacitive equipment, and lightning arresters, as well as a series of auxiliary equipment such as air conditioners and lighting, various wireless sensing devices are installed and inspection robots are configured; The application layer is used to obtain the operating status data of the equipment product model and issue abnormal equipment warnings based on the operating perception data; The equipment product model includes a transformer local module connected to the perception layer, a GIS local module, a switch room local module, a lightning arrester local module, an environment local module, and a hard disk recorder connected to the video analysis unit and the monitoring host telecommunication; The transformer on-site module comprises a transformer body (1) with a plurality of heat dissipation fins (2) arranged at the outer end, both ends of the transformer body (1) are covered with an early warning frame (3), the plurality of heat dissipation fins (2) are located in the early warning frame, and a plurality of hoist strings (4) are connected between the heat dissipation fins (2) and the early warning frame (3); when the transformer is locally overheated, the hoist strings at the corresponding positions change in volume and position towards one side of the early warning frame; The gourd string rod (4) comprises a heat-conducting rod (41) connected between the heat-dissipating fins (2) and the warning net frame (3), a plurality of limiting balls (43) connected to the heat-conducting rod (41), and a plurality of two-way variable balls (42) movably penetrating the heat-conducting rod (41); the limiting balls are used to limit the positions of the plurality of two-way variable balls so that they move toward one side of the warning net frame when they expand due to heat; The two-way changing ball (42) is filled with carbon dioxide gas, and a plurality of the two-way changing balls (42) are respectively spaced apart from a plurality of limiting balls (43), and adjacent two-way changing balls (42) and limiting balls (43) are fixedly connected, and the limiting balls (43) close to the heat dissipation fins (2) are fixedly connected to the two-way changing balls (42); The limiting ball (43) comprises a through-tube (423), two fixed and movable ends (421) fixedly connected to the outer end of the through-tube (423), and a movable and variable end (422) connected between the two fixed and movable ends (421); Both ends of the through-tube (423) are folded structures, and the portion between the folded structures of the through-tube (423) is made of a hard material; the movable end (422) is an elastic annular structure embedded in the middle, and the fixed end (421) is made of a hard material.

2. The power system Internet of Things simulation environment detection system according to claim 1 is characterized in that: The perception layer includes a video analysis unit and a monitoring host, an edge IoT agent terminal and a device monitoring system.

3. The power system Internet of Things simulation environment detection system according to claim 2 is characterized in that: The application layer includes an interconnected intelligent operation and inspection control system, a production management system, and a substation status monitoring system. The intelligent operation and inspection control system, the production management system, and the substation status monitoring system are all connected to the equipment monitoring system.

4. The power system Internet of Things simulation environment detection system according to claim 3 is characterized in that: The application layer also includes a unified video platform, an integrated safety and supervision platform, and a main equipment centralized monitoring system and an auxiliary centralized monitoring system connected to the equipment monitoring system; the unified video platform and the integrated safety and supervision platform are both connected to the video analysis unit and the monitoring host.

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