Multidimensional monitoring and intelligent fire extinguishing module linkage system for transformer fire

Abstract

The invention discloses a multi-dimensional monitoring and intelligent fire extinguishing module linkage system for transformer fire. The system comprises a fire early warning system, a fire detection system, a mobile track system, an intelligent fire extinguishing module and an interactive communication system. The fire early warning system judges the overload risk by collecting the real-time operation data of the transformer, and sends out an early warning signal through the early warning unit when detecting that the load fluctuation exceeds a preset threshold value. The fire detection system monitors the environment in the transformer room in real time, positions the abnormal signal generation position, dispatches the multiple intelligent fire extinguishing modules, and cools temperature abnormal points or starts fire extinguishing measures in a centralized mode through the transformer surface moving track system. The intelligent fire extinguishing module and the multi-dimensional monitoring system are interconnected in real time, and the fire extinguishing posture is dynamically adjusted. Through real-time monitoring, accurate positioning, flexible regulation and control and real-time interconnection, early-stage temperature and fire abnormity of the transformer substation can be found in time, and a reliable intelligent protection scheme is provided for fire extinguishing.

Description

Technical Field

[0001] The present invention relates to the technical field of fire prevention and control of power equipment, and specifically to a multi-dimensional monitoring and intelligent fire extinguishing module linkage system for transformer fires, which aims to accurately locate abnormal temperature points and fire sources of transformers through interconnection of movable intelligent fire extinguishing modules with multi-dimensional sensors, thereby achieving early detection, rapid response and effective extinguishing of indoor fires in transformers. Background Art

[0002] With the acceleration of urbanization, in order to save precious urban space and meet environmental protection and safety standards, many urban substations choose to install the main transformer in an indoor environment. During the operation of the transformer, once an internal fault such as overload or short circuit occurs, the insulating material and insulating oil inside the transformer will decompose as the temperature rises, producing a large amount of flammable gas. The increase in gas pressure causes the bushing to explode, which will cause the oil on the top of the transformer to leak and splash. Under the action of the electric arc, these oils may cause a fire, which will not only damage the equipment, but also cause the fire to spread rapidly, causing serious safety risks and economic losses. Therefore, it is particularly urgent to develop an efficient indoor transformer fire protection system to ensure the safety of personnel and the normal operation of equipment.

[0003] Traditional transformer fire protection measures mainly rely on manual fire extinguishing tools and standard early warning systems. These methods are slow to respond in the early stages of a fire, making it difficult to control the fire in a timely manner, and have obvious limitations. Therefore, the present invention proposes a multi-dimensional monitoring and intelligent fire extinguishing module linkage system for transformer fires, which relies on multi-dimensional monitoring sensors to warn of the occurrence of fires and locate the source of fire, and through real-time interconnection with the intelligent fire extinguishing module to control it to concentrate on the fire occurrence to carry out fire extinguishing measures, so as to achieve rapid response and effective extinguishing of fires, thereby improving the efficiency and reliability of early prevention and control of indoor fires in transformers. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-dimensional monitoring and intelligent fire extinguishing module linkage system for transformer fires. The system can monitor and warn the fire risk in the transformer room in real time, and respond quickly in the early stage of the fire. The fire situation monitored by the multi-dimensional sensor is linked to the intelligent fire extinguishing module in real time, and the module distribution and fire extinguishing posture are reasonably arranged to effectively curb the spread of the fire and ultimately achieve effective control of the fire.

[0005] The object of the present invention is achieved through the following technical solutions: a multi-dimensional monitoring and intelligent fire extinguishing module linkage system for transformer fire, the system consisting of a fire warning system, a fire detection system, an intelligent fire extinguishing module and an interactive communication system;

[0006] The fire warning system is used to monitor the load changes of the transformer and the abnormal fluctuations of the transformer current and voltage in real time, analyze the detection data of the load, current and voltage, identify the potential risk of transformer overload, and issue an early warning signal of fire;

[0007] The fire detection system is used to monitor the temperature, smoke concentration, flame spectrum characteristics and infrared temperature distribution in the transformer room in real time, and transmit the monitoring data to the main control room in real time, and realize complex pattern recognition and dynamic early warning of fire risks through data processing; the main control room starts the intelligent fire extinguishing module after judging the fire signal; the main control room is located outside the transformer room to monitor and control the transformer operation status, and accept manual intervention in critical situations;

[0008] The intelligent fire extinguishing module is slidably connected to the upper surface of the transformer and is used to move to a designated position to perform cooling and fire extinguishing operations for abnormal temperature and fire conditions; it communicates with the main control room to track the development of the fire in real time, intelligently judge the fire condition, and automatically adjust the corresponding fire extinguishing posture and intensity;

[0009] The interactive communication system is used for the main control room to move the intelligent fire extinguishing module and send fire extinguishing instructions, and according to the temperature and flame intensity information obtained by real-time monitoring, the fire extinguishing intensity and posture of the intelligent fire extinguishing module are adjusted in real time, and the intelligent fire extinguishing module is reasonably allocated so as to quickly and accurately extinguish possible fires.

[0010] Furthermore, the fire warning system includes a load fluctuation monitoring module, a current and voltage anomaly detection module and a warning module. The load fluctuation monitoring module collects real-time operating data of the transformer, evaluates the trend and amplitude of the load fluctuation, and judges the overload risk in combination with the data of abnormal current and voltage changes detected by the current and voltage anomaly detection module. When the warning module detects that the load fluctuation exceeds a preset threshold or the current and voltage fluctuation is abnormal, it sends a warning signal through sound and light alarm and remote notification.

[0011] Furthermore, the fire detection system includes a temperature sensor, a smoke sensor and an infrared thermal imaging instrument, which are installed on the top, ceiling and surrounding areas of the transformer; the original signal is processed through data cleaning, denoising and feature extraction steps, and a convolutional neural network CNN or a long short-term memory network LSTM deep learning method is introduced to analyze the time series signals input by multi-dimensional sensors, especially the temperature change trend, smoke concentration dynamics and infrared signal characteristics, monitor the transformer surface temperature distribution from multiple dimensions, and timely obtain abnormal temperature signals that may occur before the transformer fire occurs; the abnormal signal point is located through infrared imaging and smoke information.

[0012] Furthermore, the system also includes a mobile track system, which is used to provide a movable track on the upper surface of the transformer for the intelligent fire extinguishing module, and divide the transformer surface into grids to locate the moving points; at the first moment of a fire, multiple intelligent fire extinguishing modules can quickly move to the fire site to extinguish the fire.

[0013] Furthermore, the intelligent fire extinguishing module is composed of a mobile base, a fire extinguishing agent storage tank, a transmission pipeline, a signal tower and a fire extinguishing agent nozzle; the mobile base is installed on a mobile track system, and after the signal tower receives the movement and fire extinguishing information transmitted by the main control room, it controls the mobile base to move to the designated location, and after adjusting the direction of the nozzle, controls the valve to open and close to release the fire extinguishing agent through the nozzle; the signal tower contains a signal light above, which is green when on standby in normal status, and turns red and flashing when a fire occurs. The fire extinguishing agent storage tank is used to store water, gas or dry powder fire extinguishing agent; the transmission pipeline is used to transport the fire extinguishing agent to the nozzle,

[0014] Furthermore, the number of the nozzles is 3, which are arranged at intervals along the direction of the transmission pipeline, and the fire extinguishing agent is released by controlling the opening and closing thresholds of the valves.

[0015] Furthermore, the mobile base is a steel wheel that moves in coordination with a track and has a built-in positioning module to accurately locate position information; the transmission pipeline can rotate around the central axis to drive the nozzle to rotate 360 ​​degrees, so as to accurately spray the fire extinguishing agent to the fire area.

[0016] Furthermore, the intelligent fire extinguishing module is initially arranged near the high and low voltage insulating bushings and the oil pillow of the transformer.

[0017] Furthermore, the movable rail system is integrated with the upper surface of the transformer box, is made of steel, and has an I-shaped cross-section to adapt to the geometric shape of the wheel; the movable rail is provided with 4 mutually intersecting rails in the length and width directions of the upper surface of the transformer, covering other areas of the upper surface of the transformer except the high and low voltage insulating bushings and the oil pillow, so that the intelligent fire extinguishing module can be moved to any position to extinguish the fire.

[0018] Furthermore, the main control room determines whether there is a temperature abnormality or a fire based on the information received from the fire warning system and the fire detection system. Once there is a temperature abnormality, a signal is sent to each intelligent fire extinguishing module to control it to move to the temperature abnormality for cooling treatment to prevent the fire. After the fire occurs, the main control room predicts the development trend of the fire based on the multi-dimensional sensor signal, and adjusts the distribution of the intelligent fire extinguishing modules in real time to achieve linkage protection.

[0019] The design of the invention has the following advantages:

[0020] 1. Real-time warning. Through real-time monitoring and analysis of the fire warning system and the fire detection system, the system can predict and warn of fire information in real time, quickly initiate fire-fighting measures in the early stages of a fire, and effectively curb the spread of the fire.

[0021] 2. Accurate and rapid. The fire detection system can accurately determine the location of the fire source. In the early stages of a transformer fire, sparks and splashes are often generated at the bushing. The intelligent fire extinguishing module can quickly move to the fire source and take firefighting measures to extinguish the fire.

[0022] 3. Intelligent interconnection. The main control room and each intelligent fire extinguishing unit can be interconnected in real time, and the distribution of intelligent fire extinguishing modules and fire extinguishing postures can be adjusted according to the fire information transmitted in real time by multi-dimensional sensors, in order to maximize the fire extinguishing efficiency.

[0023] 4. High compatibility. The system is designed to be flexible and can be adjusted according to transformers of different specifications and indoor layouts. The intelligent fire extinguishing module and mobile track can be designed and adjusted according to needs. The system has good compatibility and scalability for different transformer types. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a general schematic diagram of a transformer fire multi-dimensional monitoring and intelligent fire extinguishing module linkage system according to an embodiment of the present invention;

[0025] Figure 2 This is a schematic diagram of a smart fire extinguishing module unit for transformer fire according to an embodiment of the present invention;

[0026] Figure 3 It is a working flow chart of the multi-dimensional monitoring and intelligent fire extinguishing module linkage system of the present invention.

[0027] 1. Transformer; 2. Heat dissipation pipe; 3. Transformer oil pillow; 4. High-voltage insulating bushing; 5. Low-voltage insulating bushing; 6. Intelligent fire extinguishing module; 60. Movable base; 61. Fire extinguishing agent storage tank; 62. Transmission pipeline; 63. Signal tower; 64. Signal light; 65. Nozzle; 7. Mobile track system; 8. Multi-dimensional monitoring system; 9. Main control room. DETAILED DESCRIPTION

[0028] Combine the following Figure 1 , Figure 2 and Figure 3 The implementation structure and implementation mode of the present invention are further described in detail.

[0029] like Figure 1As shown, the present invention provides a multi-dimensional monitoring and intelligent fire extinguishing module linkage system for transformer fire, including a fire warning system, a fire detection system, an intelligent fire extinguishing module, a mobile track system and an interactive communication system, and performs fire extinguishing and cooling measures for early fires and temperature anomalies in transformers. The fire warning system includes a load fluctuation monitoring module, a current and voltage anomaly detection module and an early warning module; the fire detection system includes a temperature sensor, a smoke sensor and an infrared thermal imaging instrument; the intelligent fire extinguishing module has multiple, including a mobile base, a fire extinguishing agent storage tank, a transmission pipeline, a signal tower and a fire extinguishing agent nozzle, which are installed on the upper surface of the transformer 1 through a mobile track system, and a heat dissipation pipe 2 is installed around the transformer 1. The interactive communication system is used for the main control room to move the intelligent fire extinguishing module and send fire extinguishing instructions, and according to the temperature and flame intensity information obtained by real-time monitoring, the fire extinguishing intensity and posture of the intelligent fire extinguishing module are adjusted in real time, and the intelligent fire extinguishing module is reasonably allocated to quickly and accurately extinguish possible fires.

[0030] The fire warning system mainly obtains the current, voltage and load signals of the transformer 1 during operation through electrical connections, so it is not shown in the figure. The fire warning system collects the real-time operation data of the transformer 1 through the load fluctuation monitoring module and the current and voltage abnormality detection module, analyzes the trend and degree of load fluctuation, and combines the abnormal change data of current and voltage to evaluate the overload risk. When the warning component detects that the load fluctuation exceeds the set threshold or the current and voltage fluctuate abnormally, the overload risk is high, and the system will send out a warning signal through sound and light alarms and remote notifications.

[0031] On the basis of the early warning of the fire warning system, the fire detection system is composed of a multi-dimensional monitoring system 8 and a main control room 9, which monitors the temperature, smoke and surface infrared imaging of the transformer 1 in real time. The multi-dimensional monitoring system mainly consists of the following parts: First, a series of high-precision temperature sensors are strategically arranged on the top of the transformer 1 and its surrounding areas. These sensors are specially designed to monitor the abnormal increase of the temperature of the transformer 1 in real time. Secondly, multiple high-sensitivity smoke sensors are installed on the ceiling and around the transformer to detect the changes in smoke concentration in the air. Finally, infrared imagers are distributed on the top and sides of the transformer 1. These imagers can generate detailed temperature distribution maps on the surface of the transformer 1, providing key information for quickly and accurately locating the fire source. The main control room 9 is equipped with a corresponding data processing system. Through data cleaning, denoising and feature extraction steps, the original signal is processed, and deep learning methods such as convolutional neural network (CNN) or long short-term memory network (LSTM) are introduced to analyze the time series signal input by the multi-dimensional sensor, especially for the temperature change trend, smoke concentration dynamics and infrared signal characteristics, the transformer surface temperature distribution is monitored from multiple dimensions, and the abnormal temperature signal that may occur before the transformer fire occurs is obtained in time. Once the monitoring data exceeds the preset safety threshold, the main control room determines the location of the fire source based on the sensor data and the temperature distribution map generated by the infrared imager, and then sends instructions to the intelligent fire extinguishing module 6 to execute fire extinguishing measures.

[0032] The initial position of the intelligent fire extinguishing module is arranged near the high-voltage insulating bushing 4, the low-voltage insulating bushing 5 and the oil pillow 3 of the transformer 1. Figure 2As shown, the mobile base 60 is installed on the mobile track system, and the steel wheels move in coordination with the track, and the built-in positioning module can accurately locate the position information; after the signal tower 63 receives the movement and fire extinguishing information transmitted by the main control room 9, it controls the mobile base 60 to move to the designated location, and after adjusting the direction of the nozzle 65, controls the valve opening and closing of the fire extinguishing agent storage tank 61 to release the fire extinguishing agent through the nozzle 65; the signal tower 63 includes a signal light 64 above, which is always green when on standby in normal state, and flashes red when a fire occurs. The fire extinguishing agent storage tank 61 is used to store water, gas or dry powder fire extinguishing agent; the transmission pipeline 62 is used to transport the fire extinguishing agent to the nozzle 65. The number of the nozzles is 3, which are arranged at intervals along the direction of the transmission pipeline 62, and the fire extinguishing agent is released by the valve controlling the opening and closing threshold. The transmission pipeline 62 can rotate around the central axis to drive the nozzle to rotate 360 ​​degrees, so as to accurately spray the fire extinguishing agent to the fire area. After receiving the command signal from the main control room 9, the signal tower 63 of the intelligent fire extinguishing module will move to a suitable fire extinguishing position along the track system 7 through the mobile base 60 according to the preset coordinates. During this process, the intelligent fire extinguishing module will adjust the spray angle of its nozzle 65 to ensure that the fire extinguishing agent is sprayed directly to the fire source. Subsequently, the system will activate the release mechanism of the fire extinguishing agent. The number of intelligent fire extinguishing modules 6 is flexible and can be adjusted according to the scale and scope of the fire. In the case of a single fire source, the system will deploy four intelligent fire extinguishing modules around the fire source and arrange them evenly spaced to achieve all-round fire extinguishing coverage. To ensure that the spray valve of the fire extinguishing agent is accurately aimed at the fire source, the system will make necessary rotation adjustments by controlling the transmission pipeline 62 to optimize the fire extinguishing posture and efficiency.

[0033] The mobile track system is used to provide a movable track on the upper surface of the transformer 1 for the intelligent fire extinguishing module, and a grid is divided on the transformer surface to locate the moving point; at the first moment of a fire, multiple intelligent fire extinguishing modules can be quickly moved to the fire location to extinguish the fire. The mobile track system is integrated with the upper surface of the transformer 1 box, made of steel, and has an I-shaped cross-section to adapt to the geometric shape of the wheel; the mobile track is respectively provided with 4 mutually intersecting lines in the length and width directions of the upper surface of the transformer 1, and covers other areas of the upper surface of the transformer 1 except the high-voltage insulating sleeve 4, the low-voltage insulating sleeve 5 and the oil pillow 3, so that the intelligent fire extinguishing module can be moved to any position to extinguish the fire.

[0034] When faced with multiple fire sources occurring simultaneously, the intelligent fire extinguishing module 6 and the multi-dimensional monitoring system 8 work together to identify and locate the fire sources in real time, and use advanced sensor technology to accurately determine the location and intensity of each fire source. The system automatically assesses the urgency and potential hazards of the fire, dynamically allocates fire-fighting resources, and prioritizes the most dangerous fire sources. The intelligent fire extinguishing module 6 moves quickly to the designated position along the track system 7, adjusts the angle of the spray valve 65 to ensure that the fire extinguishing agent is sprayed directly to the fire source, and adopts a collaborative combat strategy to achieve full coverage. In addition, the fire extinguishing agent storage tank 61 of the intelligent fire extinguishing module 6 can store different types of fire extinguishing agents and switch them when necessary. After the fire is under control, a post-disaster assessment and site cleanup are carried out to prepare for possible re-ignition situations, thereby providing a flexible, efficient and safe fire extinguishing solution to minimize the damage caused by the fire.

[0035] The interactive communication system mainly transmits information through the main control room 9 and the signal towers 63 of each intelligent fire extinguishing module to realize the interconnection between the multi-dimensional monitoring system and the intelligent fire extinguishing module. During the fire extinguishing process, the multi-dimensional monitoring system 8 collects fire information in real time and feeds it back to the main control room 9. The main control room 9 determines whether there is a temperature abnormality or a fire occurs based on the received information. Once there is a temperature abnormality, it sends a signal to each intelligent fire extinguishing module to control it to move to the temperature abnormality for cooling treatment to prevent the fire from occurring; after the fire occurs, the main control room predicts the development trend of the fire based on the multi-dimensional sensor signal, and adjusts the distribution of the intelligent fire extinguishing module in real time to achieve linkage protection. The main control room 9 can dynamically adjust the distribution, posture and injection intensity of the intelligent fire extinguishing module. Each intelligent fire extinguishing module 6 is equipped with a high-precision positioning system and sensor, which can monitor and feedback its position, movement path and the inventory information of the fire extinguishing agent in real time, so that the main control room 9 can accurately control the fire extinguishing process. In short, with the support of the multi-dimensional monitoring system 8, the intelligent fire extinguishing module 6 can achieve real-time interaction with the environment, intelligently judge the development stage of the fire by analyzing data such as thermal imaging, smoke concentration and gas composition of the fire source, and automatically adjust the fire extinguishing strategy.

[0036] The system of the present invention has a high degree of intelligence. After training, it can independently judge the operating status of the transformer. After determining that a fire has occurred, it can quickly locate and control the intelligent fire extinguishing unit to centrally cool down and extinguish the fire. This provides an effective and reliable protection solution for early transformer fires.

[0037] like Figure 3As shown, it is the workflow diagram of the present invention. First, the fire warning system is responsible for real-time monitoring of transformer load fluctuations and current and voltage signals, assessing overload risks, and immediately issuing warning information once the overload risk exceeds a certain threshold, thereby realizing early warning of transformer fires. At the same time, the fire detection system monitors the indoor temperature, smoke and surface temperature distribution of the transformer in real time. After the sensor detects that the signal exceeds the threshold, the main control room quickly locates the fire source according to the information fed back by the multi-dimensional monitoring system, specifies the fire extinguishing strategy, and sends instructions to each intelligent fire extinguishing module. After the intelligent fire extinguishing module responds quickly and moves to the designated position, it adjusts the fire extinguishing posture, opens the spray valve and releases the fire extinguishing agent to extinguish the fire. During the fire extinguishing process, the main control room dynamically adjusts the fire extinguishing strategy, that is, the distribution and fire extinguishing posture of the intelligent fire extinguishing module, in real time according to the information transmitted by the multi-dimensional monitoring system, so as to effectively prevent and control the spread of fire.

[0038] The above embodiments are used to illustrate the present invention rather than to limit the present invention. Any modification and change made to the present invention within the spirit of the present invention and the protection scope of the claims shall fall within the protection scope of the present invention.

Claims

1. A multi-dimensional monitoring and intelligent fire extinguishing module linkage system for transformer fire, characterized in that: The system consists of a fire warning system, a fire detection system, an intelligent fire extinguishing module and an interactive communication system; The fire warning system is used to monitor the load changes of the transformer and the abnormal fluctuations of the transformer current and voltage in real time, analyze the detection data of the load, current and voltage, identify the potential risk of transformer overload, and issue an early warning signal of fire; The fire detection system is used to monitor the temperature, smoke concentration, flame spectrum characteristics and infrared temperature distribution in the transformer room in real time, and transmit the monitoring data to the main control room in real time, and realize complex pattern recognition and dynamic early warning of fire risks through data processing; the main control room starts the intelligent fire extinguishing module after judging the fire signal; the main control room is located outside the transformer room to monitor and control the transformer operation status, and accept manual intervention in critical situations; The intelligent fire extinguishing module is slidably connected to the upper surface of the transformer and is used to move to a designated position to perform cooling and fire extinguishing operations for abnormal temperature and fire; It communicates with the main control room to track the development of the fire in real time, intelligently judge the fire situation, and automatically adjust the corresponding fire extinguishing posture and intensity; The interactive communication system is used for the main control room to move the intelligent fire extinguishing module and send fire extinguishing instructions, and according to the temperature and flame intensity information obtained by real-time monitoring, the fire extinguishing intensity and posture of the intelligent fire extinguishing module are adjusted in real time, and the intelligent fire extinguishing module is reasonably allocated so as to quickly and accurately extinguish possible fires.

2. The multi-dimensional monitoring and intelligent fire extinguishing module linkage system according to claim 1 is characterized in that: The fire warning system includes a load fluctuation monitoring module, a current and voltage anomaly detection module and a warning module. The load fluctuation monitoring module collects real-time operation data of the transformer, evaluates the trend and amplitude of the load fluctuation, and judges the overload risk in combination with the data of abnormal current and voltage changes detected by the current and voltage anomaly detection module. When the warning module detects that the load fluctuation exceeds the preset threshold or the current and voltage fluctuation is abnormal, it sends a warning signal through sound and light alarm and remote notification.

3. The multi-dimensional monitoring and intelligent fire extinguishing module linkage system according to claim 1 is characterized in that: The fire detection system includes a temperature sensor, a smoke sensor and an infrared thermal imaging instrument, which are installed on the top, ceiling and surrounding positions of the transformer; the original signal is processed through data cleaning, denoising and feature extraction steps, and a convolutional neural network CNN or a long short-term memory network LSTM deep learning method is introduced to analyze the time series signal input by the multi-dimensional sensor, especially the temperature change trend, smoke concentration dynamics and infrared signal characteristics, monitor the transformer surface temperature distribution from multiple dimensions, and timely obtain the abnormal temperature signal that may occur before the transformer fire occurs; the abnormal signal point is located through infrared imaging and smoke information.

4. The multi-dimensional monitoring and intelligent fire extinguishing module linkage system according to claim 1 is characterized in that: The system also includes a mobile track system, which is used to provide a movable track on the upper surface of the transformer for the intelligent fire extinguishing module, and divide the transformer surface into grids to locate the moving points; at the first moment of a fire, multiple intelligent fire extinguishing modules can quickly move to the fire site to extinguish the fire.

5. The multi-dimensional monitoring and intelligent fire extinguishing module linkage system according to claim 4 is characterized in that: The intelligent fire extinguishing module consists of a mobile base, a fire extinguishing agent storage tank, a transmission pipeline, a signal tower and a fire extinguishing agent nozzle; the mobile base is installed on a mobile track system, and after receiving the movement and fire extinguishing information transmitted by the main control room, the signal tower controls the mobile base to move to the designated location, and after adjusting the direction of the nozzle, controls the valve to open and close to release the fire extinguishing agent through the nozzle; there is a signal light above the signal tower, which is green when on standby in normal state, and flashes red when a fire occurs. The fire extinguishing agent storage tank is used to store water, gas or dry powder fire extinguishing agent; the transmission pipeline is used to transport the fire extinguishing agent to the nozzle.

6. The multi-dimensional monitoring and intelligent fire extinguishing module linkage system according to claim 5, characterized in that: The number of the nozzles is 3, which are arranged at intervals along the transmission pipeline, and the fire extinguishing agent is released by controlling the opening and closing thresholds of the valves.

7. The multi-dimensional monitoring and intelligent fire extinguishing module linkage system according to claim 5, characterized in that: The mobile base is made of steel wheels that move in coordination with tracks and has a built-in positioning module to accurately locate position information; the transmission pipeline can rotate around the central axis to drive the nozzle to rotate 360 ​​degrees, so as to accurately spray the fire extinguishing agent to the fire area.

8. The multi-dimensional monitoring and intelligent fire extinguishing module linkage system according to claim 1 is characterized in that: The initial position of the intelligent fire extinguishing module is arranged near the high and low voltage insulating bushings and oil pillow of the transformer.

9. The multi-dimensional monitoring and intelligent fire extinguishing module linkage system according to claim 4 is characterized in that: The mobile track system is integrated with the upper surface of the transformer box, is made of steel, and has an I-shaped cross-section to adapt to the geometric shape of the wheel; the mobile track is respectively provided with 4 mutually intersecting tracks in the length and width directions of the upper surface of the transformer, covering other areas of the upper surface of the transformer except the high and low voltage insulating bushings and the oil pillow, so that the intelligent fire extinguishing module can be moved to any position for fire extinguishing.

10. The multi-dimensional monitoring and intelligent fire extinguishing module linkage system according to claim 1, characterized in that: The main control room determines whether there is a temperature abnormality or a fire based on the information received from the fire warning system and the fire detection system. Once there is a temperature abnormality, a signal is sent to each intelligent fire extinguishing module to control it to move to the temperature abnormality for cooling treatment to prevent the fire. After the fire occurs, the main control room predicts the development trend of the fire based on the multi-dimensional sensor signal and adjusts the distribution of the intelligent fire extinguishing modules in real time to achieve linkage protection.

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