A management system for security monitoring equipment

Abstract

The present invention discloses a management system for security monitoring equipment, which belongs to the technical field of monitoring equipment management and is used to solve the problem that data from different sensors and monitoring equipment cannot be effectively integrated, and the accuracy and response speed are insufficient; the system comprises an acquisition module, an analysis module, a server, an early warning module, and a security personnel terminal; the system performs real-time analysis on monitoring images, and once a flame is identified, immediately performs a time mark, records the precise time and position when the flame is first detected, and is helpful for rapid response and positioning of the fire source, identifies the flame candidate area through an image segmentation algorithm, and determines the intensity and area of ​​the flame through color space conversion and pixel evaluation, and combines the data of temperature, humidity and smoke concentration sensors to provide environmental factors for fire analysis, facilitates comprehensive analysis of the fire, reduces the risk of false alarms and missed alarms, and ensures that the fire can be detected in time at the early stage of occurrence.

Description

Technical Field

[0001] The invention belongs to the technical field of monitoring equipment management, and in particular relates to a management system for security monitoring equipment. Background Art

[0002] In the existing security monitoring equipment management system, fire safety monitoring in residential environments such as communities often relies on basic video monitoring and independent fire alarm systems. These systems have limitations in information integration, real-time monitoring and intelligent analysis, and are difficult to meet the needs of modern communities for efficient and accurate security monitoring. Although some systems try to improve monitoring capabilities by adding sensors, they usually lack effective data processing and intelligent response mechanisms, and are unable to quickly identify and handle fire situations in complex environments.

[0003] The problems to be solved by the present invention are:

[0004] The existing management system fails to effectively integrate data from different sensors and monitoring devices, making it impossible to fully assess the security status within the monitoring area;

[0005] The existing management system lacks intelligent processing in flame identification and fire analysis, is difficult to adapt to changing environmental conditions, and has insufficient accuracy and response speed;

[0006] The existing management system lacks a multi-layered and multi-level fire warning and emergency response mechanism, and cannot take appropriate measures according to the severity of the fire. For this reason, we propose a management system for security monitoring equipment. Summary of the invention

[0007] The present invention aims to provide a security monitoring equipment management system, which can monitor the community environment in real time, intelligently analyze potential safety hazards, and achieve rapid response and linkage control in emergency situations. To achieve the above purpose, the present invention provides the following technical solutions: a management system for security monitoring equipment, including a collection module, an analysis module, a server, an early warning module, and a security personnel terminal, characterized in that:

[0008] The acquisition module collects information collected by security sensors and monitoring equipment in the community to obtain the intensity value, area value, and environmental impact value of the flame in the monitoring area and sends them to the server for storage;

[0009] The analysis module extracts the intensity value, area value, and environmental impact value data of the flames in each monitoring area from the server and analyzes them to obtain the fire analysis value, and then further analyzes the fire analysis value to obtain the fire risk value, evaluates the fire severity level based on the fire risk value, and generates a fire alarm with a corresponding fire warning level based on the fire severity level;

[0010] The early warning module issues an alarm according to the fire alarm instruction, and takes corresponding response measures according to the fire warning level instruction of the analysis module;

[0011] The security personnel terminal is used to cooperate with the early warning module to respond to fire extinguishing measures according to the fire warning level, and send a fire elimination instruction to the early warning module after the fire extinguishing process is completed.

[0012] Preferably, the acquisition process of the acquisition module is:

[0013] The security sensors and monitoring equipment are connected to the acquisition module for communication. The security sensors include temperature sensors, humidity sensors, and smoke sensors. The monitoring equipment data includes monitoring cameras. The residential monitoring area is divided into several monitoring areas. Various types of security sensors and monitoring equipment are deployed in the monitoring areas. The monitoring areas are monitored in real time by monitoring cameras to obtain real-time monitoring images of the monitoring areas. Flame recognition is performed on the real-time monitoring images of the monitoring areas. Once a flame is recognized, the monitoring image with the flame recognized is immediately time-stamped, and the time when the flame is first detected and the corresponding monitoring area are recorded. All monitoring images with the flame recognized are time-sorted according to the area where the flame is generated. At the same time, the intensity value HRs_w, area value XZs_w, and environmental impact value HJs_w of the flame are recorded, and the intensity value HRs_w, area value XZs_w, and environmental impact value HJs_w of the flame are sent to the server, where s represents the time points of recording the flame, s=1, ..., n; w represents the number of the detection area where the flame appears, w=1, ..., n.

[0014] Preferably, the detection process of the flame intensity value HRs_w and the area value XZs_w is:

[0015] The flame candidate area is identified by using an image segmentation algorithm for the detection area where the flame is identified, and the monitoring image of the flame candidate area is converted from the RGB color space to the HSV color space. The color range of the flame is defined in the HSV color space according to the known flame color characteristics. Each pixel in the monitoring image of the flame candidate area is evaluated, and the pixels within the flame color range are marked in the monitoring image of the flame candidate area to form a flame area. The area of ​​the flame area is identified and marked as the flame area value XZs_w;

[0016] The brightness value and saturation value of each pixel in the flame area are obtained. The brightness value and saturation value of each pixel in the flame area are averaged as the brightness value HYs_w and the saturation value BYs_w of the flame area. The flame intensity value HRs_w is obtained using the formula: HRs_w=HYs_w*a1+BYs_w*a2, where a1 and a2 are preset weight coefficients.

[0017] Preferably, the detection process of the environmental impact value is:

[0018] The temperature value WDs_w of the flame area is detected by the temperature sensor, the humidity value SDs_w of the flame area is detected by the humidity sensor, and the smoke concentration value YNs_w of the flame area is detected by the smoke sensor. The environmental impact value HJs_w is obtained using the formula: HJs_w=WDs_w*b1+SDs_w*b2+YNs_w*b3, where b1, b2, and b3 are preset weight coefficients.

[0019] Preferably, the analysis module analyzes the fire risk value in the following steps:

[0020] The fire analysis value FAVs_w is obtained by normalizing the intensity value HRs_w, the area value XZs_w, and the environmental impact value HJs_w, and substituting them into the preset formula: FAVs_w=c1*HRs_w+c2*XZs_w+c3*HJs_w, where c1, c2, and c3 are preset weight coefficients; the time when the flame is first detected is taken as the starting time, and the change trend of the fire analysis value and time at the same position is analyzed, and the alarm fire threshold is preset. When the fire analysis value FAVs_w exceeds the preset alarm fire threshold, the monitoring area corresponding to the fire analysis value FAVs_w greater than the preset fire threshold is marked as a fire area, and a fire alarm instruction is generated in combination with the number of the fire area and sent to the early warning module;

[0021] Set all monitoring areas in the community to correspond to a preset regional flammability value, match the monitoring area corresponding to the fire area with all monitoring areas in the community to obtain the corresponding regional flammability value, and mark it as A1;

[0022] Extract the intermediate time from the time when the flame in the fire area is first detected to the time when the fire analysis value of the fire area is equal to the preset alarm fire threshold, marked as A2;

[0023] Set the collection interval and obtain the fire analysis value of the fire area at the time of collection, marked as A3t, where t represents the number of the collection interval, t=1, ..., n; use the formula: &t=A1*f1+A3t / A2*f2+A3t*f3 to obtain the fire risk value &t at the time of collection, where f1, f2, f3 are preset weight coefficients.

[0024] Preferably, the process of evaluating the fire severity level according to the fire risk value is:

[0025] According to the severity level, three fire warning levels are preset, and each fire warning level corresponds to a fire risk value interval. The fire risk value &t at the collection time is matched with the fire risk value intervals corresponding to the preset three fire warning levels to obtain the fire warning level at the collection time. According to the fire warning level at the collection time, the corresponding fire level warning instruction is generated. The fire warning levels include: level one fire warning level, level two fire warning level, and level three fire warning level.

[0026] Preferably, the early warning module works in the following manner when receiving a fire alarm instruction:

[0027] When the early warning module receives the fire alarm command and the fire warning level command: it extracts the number of the fire zone corresponding to the fire alarm command, and then obtains the location of the fire zone. According to the location information of the fire zone, the early warning module controls the announcer in the corresponding area and starts the fire alarm voice broadcast function. At the same time, according to the fire warning level command and the preset broadcast template, it generates the corresponding fire alarm voice content.

[0028] Preferably, the working mode of the early warning module when receiving the fire early warning level instruction is:

[0029] If the received fire level warning instruction is a level 1 fire warning level, the location of the fire area and the level 1 fire warning level are sent to the security personnel terminal. When the security personnel terminal receives the level 1 fire warning level, the security personnel are dispatched to carry necessary security equipment to quickly arrive at the fire area to extinguish the fire. After the fire extinguishing is completed, the security personnel send a fire elimination instruction to the warning module;

[0030] If the received fire warning level is level 2, the fire zone broadcaster is controlled to issue an emergency evacuation broadcast and activate the sprinkler and smoke detector in the fire zone. The fire brigade and emergency medical services are dispatched to prepare for on-site rescue. After the fire extinguishing is completed, the security personnel send a fire elimination command to the warning module.

[0031] If the received fire warning level is level 3, the entire community's announcer will be controlled to issue an emergency evacuation announcement, all security resources and emergency services will be activated, and coordination will be made with external rescue agencies to request additional support. After the fire extinguishing process is completed, the security personnel will send a fire elimination command to the warning module;

[0032] After receiving the fire elimination command, the early warning module controls the announcer in the fire area to stop the fire alarm voice broadcast function.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] (1) A management system for security monitoring equipment, by deploying various types of security sensors and high-definition monitoring cameras in the monitoring area, the system performs real-time analysis on the monitoring images, and once a flame is identified, immediately performs a time stamp and records the precise time and location when the flame is first detected, which helps to quickly respond to and locate the fire source, pre-process the monitoring images of the flame area, identify the flame candidate area through image segmentation algorithm, and determine the intensity and area of ​​the flame through color space conversion and pixel evaluation, and combine the data of temperature, humidity and smoke concentration sensors to provide environmental factors for fire analysis, facilitate comprehensive analysis of the fire, reduce the risk of false alarms and missed alarms, and ensure that the fire can be detected in time at the early stage.

[0035] (2) The management system of the security monitoring equipment can accurately calculate the fire analysis value of the monitoring area by integrating the intensity, area and environmental impact value of the flame, using normalization processing and preset formulas, thereby improving the accuracy of fire assessment. The fire risk value can be obtained by further analyzing the fire analysis value. At the same time, the fire risk value can be updated by setting the collection interval, so as to realize dynamic monitoring and real-time response to the fire, improve the efficiency and effectiveness of fire management, analyze the severity of the fire according to the fire risk value, realize graded early warning and management of the fire, and improve the pertinence and efficiency of fire response.

[0036] (3) In the management system of the security monitoring equipment, the early warning module automatically triggers corresponding emergency response measures according to the fire warning level, such as broadcasting fire alarm voice, starting sprinkler equipment and smoke detectors, dispatching firefighting and medical rescue, etc., thus realizing intelligent emergency management. Through the intelligent fire analysis and early warning system, as well as the linkage with security personnel and security equipment, the present invention significantly improves the efficiency of fire emergency handling and reduces the losses caused by fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a flowchart of the present invention; DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0039] See also Figure 1 , the present invention provides a management system for security monitoring equipment, including a collection module, an analysis module, a server, an early warning module, and a security personnel terminal;

[0040] The acquisition module is used to collect data from security sensors and monitoring equipment in the community, that is, to connect the security sensors and monitoring equipment to the acquisition module for communication, and to collect information collected by security sensors and monitoring equipment. Security sensors include temperature sensors, humidity sensors, and smoke sensors. Monitoring equipment data includes monitoring cameras. The process of data acquisition by the acquisition module is as follows:

[0041] The monitoring area of ​​the residential area is divided into several monitoring areas, and various types of security sensors and monitoring equipment are deployed in the monitoring areas. The monitoring areas are monitored in real time through monitoring cameras to obtain real-time monitoring images of the monitoring areas. Flame recognition is performed on the real-time monitoring images of the monitoring areas. Once a flame is recognized, the monitoring images with the flame recognized are immediately time-stamped, and the time when the flame is first detected and the corresponding monitoring area are recorded. All monitoring images with the flame recognized are time-sorted according to the area where the flame is generated, and the intensity value HRs_w, area value XZs_w, and environmental impact value HJs_w of the flame are recorded at the same time. The intensity value HRs_w, area value XZs_w, and environmental impact value HJs_w of the flame are sent to the server, where s represents the various time points for recording the flame, s=1, ..., n; w represents the number of the detection area where the flame appears, w=1, ..., n;

[0042] The detection process of the intensity value HRs_w and the area value XZs_w of the flame is as follows: preprocessing the monitoring image of the detection area where the flame is identified, using the image segmentation algorithm to identify the flame candidate area, converting the monitoring image of the flame candidate area from the RGB color space to the HSV color space, extracting the known flame color characteristics from the server, defining the color range of the flame in the HSV color space according to the known flame color characteristics, evaluating each pixel in the monitoring image of the flame candidate area, marking the pixels within the flame color range in the monitoring image of the flame candidate area to form a flame area, identifying the area of ​​the flame area, and marking it as the flame area value XZs_w;

[0043] Obtain the brightness value and saturation value of each pixel in the flame area, and obtain the average of the brightness value and saturation value of each pixel in the flame area as the brightness value HYs_w and the saturation value BYs_w of the flame area, and use the formula: HRs_w=HYs_w*a1+BYs_w*a2 to obtain the flame intensity value HRs_w, where a1 and a2 are preset weight coefficients;

[0044] The detection process of the environmental impact value is as follows: the temperature value WDs_w of the flame area is detected by the temperature sensor, the humidity value SDs_w of the flame area is detected by the humidity sensor, and the smoke concentration value YNs_w of the flame area is detected by the smoke sensor. The environmental impact value HJs_w is obtained by using the formula: HJs_w=WDs_w*b1+SDs_w*b2+YNs_w*b3, where b1, b2, and b3 are preset weight coefficients;

[0045] It should be noted that: through the security sensors and monitoring equipment deployed in the community, the system can collect data such as temperature, humidity, smoke and video images in real time. By identifying flames in real-time monitoring images, once a flame is detected, it is immediately time-stamped to record the precise time and location when the flame was first detected. This helps to quickly respond to and locate the fire source. The monitoring images of the flame area are pre-processed, and the candidate flame areas are identified through image segmentation algorithms. The intensity and area of ​​the flame are determined through color space conversion and pixel evaluation. Combined with the data from temperature, humidity and smoke concentration sensors, environmental factors are taken into consideration for fire analysis, which facilitates comprehensive analysis of fire conditions and reduces false alarms and missed fire reports. Example

[0046] The analysis module extracts the flame intensity value HRs_w, area value XZs_w, and environmental impact value HJs_w of each monitoring area from the server and analyzes them to obtain the fire analysis value. Then, the fire risk value is further analyzed based on the fire analysis value. The fire severity level is evaluated based on the fire risk value, and a fire alarm with a corresponding fire warning level is generated based on the fire severity level. The specific method is as follows:

[0047] The fire analysis value FAVs_w is obtained by normalizing the intensity value HRs_w, the area value XZs_w, and the environmental impact value HJs_w, and substituting them into the preset formula: FAVs_w=c1*HRs_w+c2*XZs_w+c3*HJs_w, where c1, c2, and c3 are preset weight coefficients. The time when the flame is first detected is taken as the starting time, and the change trend of the fire analysis value and time at the same position is analyzed. The alarm fire threshold is preset. When the fire analysis value FAVs_w exceeds the preset alarm fire threshold, the monitoring area corresponding to the fire analysis value FAVs_w greater than the preset fire threshold is marked as a fire area, and a fire alarm instruction is generated in combination with the number of the fire area and sent to the early warning module;

[0048] Set all monitoring areas in the community to correspond to a preset regional flammability value, match the monitoring area corresponding to the fire area with all monitoring areas in the community to obtain the corresponding regional flammability value, and mark it as A1;

[0049] Extract the intermediate time from the time when the flame in the fire area is first detected to the time when the fire analysis value of the fire area is equal to the preset alarm fire threshold, marked as A2;

[0050] Set the collection interval to obtain the fire analysis value of the fire zone at the collection time, marked as A3t, where t represents the number of the collection interval, t=1, ..., n; use the formula: &t=A1*f1+A3t / A2*f2+A3t*f3 to obtain the fire risk value &t at the collection time, where f1, f2, f3 are preset weight coefficients. By setting the collection interval, the fire risk value can be updated to enable dynamic monitoring and real-time response to the fire, thereby improving the efficiency and effectiveness of fire management;

[0051] According to the severity level, three fire warning levels are preset, each fire warning level corresponds to a fire risk value interval, the fire risk value &t at the time of collection is matched with the fire risk value intervals corresponding to the three preset fire warning levels, the fire warning level at the time of collection is obtained, and the corresponding fire level warning instruction is generated according to the fire warning level at the time of collection and sent to the warning module;

[0052] The fire warning level is divided into: level 1 fire warning level, level 2 fire warning level and level 3 fire warning level. The minimum value of the fire risk value interval corresponding to the level 3 fire warning level is greater than the maximum value of the fire risk value interval corresponding to the level 2 fire warning level, and so on. The higher the fire warning level, the more serious the fire. When the fire warning level at the time of collection is level 1 fire warning level, a level 1 fire command is generated and sent to the warning module, and so on.

[0053] It should be noted that by comprehensively considering the intensity, area and environmental impact value of the flame, using normalization processing and preset formulas, the fire analysis value of the monitoring area is accurately calculated, thereby improving the accuracy of the fire assessment. Moreover, by updating the fire risk value, continuous monitoring of the fire dynamics is achieved. The preset multi-level fire warning level allows for the distinction between fires of different severity and automatically matches the corresponding warning instructions. The graded warning makes the response measures more targeted and improves the efficiency of emergency handling. Example

[0054] The early warning module issues an alarm according to the fire alarm instruction, and takes corresponding response measures according to the fire warning level instruction of the analysis module, specifically:

[0055] When the early warning module receives the fire alarm command and the fire warning level command:

[0056] First, the number of the fire zone corresponding to the fire alarm instruction is extracted, and then the location of the fire zone is obtained. According to the location information of the fire zone, the early warning module controls the broadcaster of the corresponding area to start the fire alarm voice broadcast function. At the same time, according to the fire warning level instruction and the preset broadcast template, the corresponding fire alarm voice content is generated;

[0057] Secondly, according to the different levels of fire warning instructions, corresponding measures are responded to, specifically:

[0058] If the received fire level warning instruction is a level 1 fire warning level, the location of the fire area and the level 1 fire warning level are sent to the security personnel terminal. When the security personnel terminal receives the level 1 fire warning level, the security personnel are dispatched to carry necessary security equipment to quickly arrive at the fire area to extinguish the fire. After the fire extinguishing is completed, the security personnel send a fire elimination instruction to the warning module;

[0059] If the received fire warning level is level 2, the fire zone broadcaster is controlled to issue an emergency evacuation broadcast and activate the sprinkler and smoke detector in the fire zone. The fire brigade and emergency medical services are dispatched to prepare for on-site rescue. After the fire extinguishing is completed, the security personnel send a fire elimination command to the warning module.

[0060] If the received fire warning level is level 3, the entire community's announcer will be controlled to issue an emergency evacuation announcement, all security resources and emergency services will be activated, and coordination will be made with external rescue agencies to request additional support. After the fire extinguishing process is completed, the security personnel will send a fire elimination command to the warning module;

[0061] After receiving the fire elimination command, the early warning module controls the announcer in the fire area to stop the fire alarm voice broadcast function.

[0062] It should be noted that: when the system receives a fire alarm command, the early warning module will immediately extract the number and location information of the fire zone. According to the location information of the fire zone, the early warning module controls the announcer in the corresponding area to start the fire alarm voice broadcast function, with the aim of quickly conveying fire information in the fire area and its surroundings. The early warning module takes different levels of response measures based on the fire warning level provided by the analysis module, thereby improving the speed and efficiency of the fire response. Moreover, through the linkage with security personnel, security equipment and other related systems, a comprehensive emergency response network is formed, which maximizes the protection of people’s lives and property safety. After the fire is extinguished, the early warning module receives the fire extinguishing command sent by the security personnel, and immediately stops broadcasting, ending the fire response process and restoring the calm and safety of the community.

[0063] The working principle and use process of the present invention are as follows: when the device is used, the acquisition module collects data from security sensors and monitoring equipment in the community, divides the community monitoring area into several monitoring areas, monitors the monitoring area in real time through the monitoring camera, obtains the real-time monitoring image of the monitoring area, and performs flame recognition on the real-time monitoring image of the monitoring area. Once a flame is recognized, the time when the flame is first detected and the corresponding monitoring area are recorded, and all monitoring images that recognize the flame are sorted in time according to the area where the flame is generated, and the intensity value HRs_w, area value XZs_w, and environmental impact value HJs_w of the flame are recorded at the same time, and the intensity value HRs_w, area value XZs_w, and environmental impact value HJs_w of the flame are sent to the server;

[0064] The analysis module extracts the intensity value HRs_w, area value XZs_w, and environmental impact value HJs_w of the flame in each monitoring area from the server and analyzes them to obtain the fire warning level. Then, the fire analysis value at the time of collection in the fire area, the corresponding monitoring area of ​​the fire area and all monitoring areas in the community are matched to obtain the corresponding regional flammable value, and the intermediate time from the time when the flame in the fire area is first detected to the time when the fire analysis value of the fire area is equal to the preset alarm fire threshold are comprehensively analyzed to obtain the fire risk value. The fire risk value at the time of collection is matched with the fire risk value interval corresponding to the preset three fire warning levels to obtain the fire warning level at the time of collection, and the corresponding fire level warning instruction is generated according to the fire warning level at the time of collection;

[0065] When the early warning module receives the fire alarm command and the fire warning level command, according to the location information of the fire zone, the early warning module controls the announcer of the corresponding area, starts the fire alarm voice broadcast function, and generates the corresponding fire alarm voice content according to the fire warning level command and the preset broadcast template. If the received fire level warning command is the first level fire warning level, the location of the fire zone and the first level fire warning level are sent to the community security personnel terminal. When the community security personnel terminal receives the first level fire warning level, the security personnel are dispatched to carry the necessary security equipment to quickly arrive at the fire zone to extinguish the fire. After the fire extinguishing is completed, the security personnel send a fire elimination command to the early warning module;

[0066] If the received fire warning level is level 2, the fire alarm will be controlled to issue an emergency evacuation announcement and activate the sprinklers, smoke detectors and other security equipment in the fire area. Then, the fire brigade and emergency medical services will be dispatched to prepare for on-site rescue. After the fire extinguishing process is completed, the security personnel will send a fire elimination instruction to the warning module.

[0067] If the fire warning level received is level 3, the entire community's broadcaster will be controlled to issue an emergency evacuation broadcast, all security resources and emergency services will be activated, and external rescue agencies will be coordinated to request additional support. After the fire extinguishing process is completed, the security personnel will send a fire elimination command to the warning module.

[0068] After receiving the fire elimination command, the early warning module controls the announcer in the fire area to stop the fire alarm voice broadcast function.

[0069] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A management system for security monitoring equipment, including a collection module, an analysis module, a server, an early warning module, and a security personnel terminal, characterized in that: The acquisition module collects information collected by security sensors and monitoring equipment in the community to obtain the intensity value, area value, and environmental impact value of the flame in the monitoring area and sends them to the server for storage; The acquisition process of the acquisition module is as follows: The security sensors and monitoring equipment are connected to the acquisition module for communication. The security sensors include temperature sensors, humidity sensors, and smoke sensors. The monitoring equipment data includes monitoring cameras. The residential monitoring area is divided into several monitoring areas. Various types of security sensors and monitoring equipment are deployed in the monitoring areas. The monitoring areas are monitored in real time by monitoring cameras to obtain real-time monitoring images of the monitoring areas. Flame recognition is performed on the real-time monitoring images of the monitoring areas. Once a flame is recognized, the monitoring image with the flame recognized is immediately time-stamped, and the time when the flame is first detected and the corresponding monitoring area are recorded. All monitoring images with the flame recognized are time-sorted according to the area where the flame is generated. At the same time, the intensity value HRs_w, area value XZs_w, and environmental impact value HJs_w of the flame are recorded, and the intensity value HRs_w, area value XZs_w, and environmental impact value HJs_w of the flame are sent to the server, where s represents the time points of recording the flame, s=1, ..., n; w represents the number of the detection area where the flame appears, w=1, ..., n; The flame candidate area is identified by using an image segmentation algorithm for the detection area where the flame is identified, and the monitoring image of the flame candidate area is converted from the RGB color space to the HSV color space. The color range of the flame is defined in the HSV color space according to the known flame color characteristics. Each pixel in the monitoring image of the flame candidate area is evaluated, and the pixels within the flame color range are marked in the monitoring image of the flame candidate area to form a flame area. The area of ​​the flame area is identified and marked as the flame area value XZs_w; Obtain the brightness value and saturation value of each pixel in the flame area, and obtain the average of the brightness value and saturation value of each pixel in the flame area as the brightness value HYs_w and the saturation value BYs_w of the flame area, and use the formula: HRs_w=HYs_w*a1+BYs_w*a2 to obtain the flame intensity value HRs_w, where a1 and a2 are preset weight coefficients; The temperature value WDs_w of the flame area is detected by the temperature sensor, the humidity value SDs_w of the flame area is detected by the humidity sensor, and the smoke concentration value YNs_w of the flame area is detected by the smoke sensor. The environmental impact value HJs_w is obtained by using the formula: HJs_w=WDs_w*b1+SDs_w*b2+YNs_w*b3, where b1, b2, and b3 are preset weight coefficients; the server serves as a data storage and processing center, collects data from the acquisition module, and provides the analysis module with known information such as flame color characteristics, supporting the data processing and fire analysis of the analysis module; the analysis module extracts the intensity value, area value, and environmental impact value data of the flame in each monitoring area from the server and analyzes them to obtain the fire analysis value, and then further analyzes the fire analysis value to obtain the fire risk value, evaluates the fire severity level according to the fire risk value, and generates a fire alarm with a corresponding fire warning level according to the fire severity level and sends it to the warning module; The early warning module issues an alarm according to the fire alarm instruction, and takes corresponding response measures according to the fire warning level instruction of the analysis module; the security personnel terminal is used to cooperate with the early warning module to respond to the fire warning level fire extinguishing measures, and sends the fire elimination instruction to the early warning module after the fire extinguishing process is completed; The steps of analyzing the fire risk value by the analysis module are as follows: The fire analysis value FAVs_w is obtained by normalizing the intensity value HRs_w, the area value XZs_w, and the environmental impact value HJs_w, and substituting them into the preset formula: FAVs_w=c1*HRs_w+c2*XZs_w+c3*HJs_w, where c1, c2, and c3 are preset weight coefficients; the time when the flame is first detected is taken as the starting time, and the change trend of the fire analysis value and time at the same position is analyzed, and the alarm fire threshold is preset. When the fire analysis value FAVs_w exceeds the preset alarm fire threshold, the monitoring area corresponding to the fire analysis value FAVs_w greater than the preset fire threshold is marked as a fire area, and a fire alarm instruction is generated in combination with the number of the fire area and sent to the early warning module; Set all monitoring areas in the community to correspond to a preset regional flammability value, match the monitoring area corresponding to the fire area with all monitoring areas in the community to obtain the corresponding regional flammability value, and mark it as A1; Extract the intermediate time from the time when the flame in the fire area is first detected to the time when the fire analysis value of the fire area is equal to the preset alarm fire threshold, marked as A2; Set the collection interval and obtain the fire analysis value of the fire area at the time of collection, marked as A3t, where t represents the number of the collection interval, t=1, ..., n; use the formula: &t=A1*f1+A3t / A2*f2+A3t*f3 to obtain the fire risk value &t at the time of collection, where f1, f2, f3 are preset weight coefficients.

2. A management system for security monitoring equipment according to claim 1, characterized in that: The process of evaluating the fire severity level according to the fire risk value is as follows: According to the severity level, three fire warning levels are preset, and each fire warning level corresponds to a fire risk value interval. The fire risk value &t at the collection time is matched with the fire risk value intervals corresponding to the preset three fire warning levels to obtain the fire warning level at the collection time. According to the fire warning level at the collection time, the corresponding fire level warning instruction is generated. The fire warning levels include: level one fire warning level, level two fire warning level, and level three fire warning level.

3. A management system for security monitoring equipment according to claim 2, characterized in that: The working mode of the early warning module when receiving the fire alarm instruction is as follows: When the early warning module receives the fire alarm command and the fire warning level command: it extracts the number of the fire zone corresponding to the fire alarm command, and then obtains the location of the fire zone. According to the location information of the fire zone, the early warning module controls the announcer in the corresponding area and starts the fire alarm voice broadcast function. At the same time, according to the fire warning level command and the preset broadcast template, it generates the corresponding fire alarm voice content.

4. A management system for security monitoring equipment according to claim 3, characterized in that: The working mode of the early warning module when receiving the fire warning level instruction is as follows: If the received fire level warning instruction is a level 1 fire warning level, the location of the fire area and the level 1 fire warning level are sent to the security personnel terminal. When the security personnel terminal receives the level 1 fire warning level, the security personnel are dispatched to carry necessary security equipment to quickly arrive at the fire area to extinguish the fire. After the fire extinguishing is completed, the security personnel send a fire elimination instruction to the warning module; If the received fire warning level is level 2, the fire zone broadcaster is controlled to issue an emergency evacuation broadcast and activate the sprinkler and smoke detector in the fire zone. The fire brigade and emergency medical services are dispatched to prepare for on-site rescue. After the fire extinguishing is completed, the security personnel send a fire elimination command to the warning module. If the received fire warning level is level 3, the entire community's announcer will be controlled to issue an emergency evacuation announcement, all security resources and emergency services will be activated, and coordination will be made with external rescue agencies to request additional support. After the fire extinguishing process is completed, the security personnel will send a fire elimination command to the warning module; After receiving the fire elimination command, the early warning module controls the announcer in the fire area to stop the fire alarm voice broadcast function.

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