Fire control system for high-rise building
By introducing fire monitoring modules, central control modules, automatic alarm modules and fire equipment detection modules in high-rise buildings, combined with sensors and image analysis, accurate fire monitoring and equipment management of high-rise buildings fire protection systems are achieved, and fire response efficiency and equipment reliability are improved.
Patent Information
- Application Number
- CN202510952923.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2025-08-22
AI Technical Summary
Traditional high-rise building fire control systems have problems such as untimely fire monitoring, inaccurate response and disposal, and extensive equipment management, resulting in high fire risk and difficult to guarantee equipment reliability.
Fire monitoring module, central control module, automatic alarm module, fire equipment control module and fire equipment detection module are adopted, and fire equipment detection module is combined with sensors and image analysis algorithms to monitor fire situations in real time, respond to fire equipment in a graded manner, and manage fire equipment through automatic and manual detection.
It realizes accurate monitoring and rapid response to fire conditions, rationally utilizes fire protection resources, improves fire handling efficiency, ensures scientific management and efficient operation of fire protection equipment, and reduces fire risks.
Smart Images

Figure CN120515044A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of fire protection, in particular to a fire protection control system for high-rise buildings. Background Art
[0002] With the continuous increase in high-rise buildings, the fire safety problem of high-rise buildings is becoming increasingly serious due to their complex internal structure, dense population and diverse functions.
[0003] Traditional fire control systems for high-rise buildings suffer from issues such as untimely fire monitoring, inaccurate fire response, and extensive equipment management. Some systems rely on a single monitoring method, which is prone to false alarms and missed fire reports. When a fire breaks out in a building, there is a lack of a tiered response mechanism for activating alarms and firefighting equipment, making it difficult to achieve efficient resource utilization. Furthermore, there is a lack of scientific planning for firefighting equipment testing, resulting in high maintenance costs and difficulties in ensuring equipment reliability.
[0004] Therefore, there is an urgent need for an intelligent and systematic fire control system for high-rise buildings that can accurately monitor fire conditions in real time, respond to fire conditions in different levels, intelligently control fire-fighting equipment, and scientifically manage the entire process of fire-fighting equipment, thereby improving the overall fire safety level of high-rise buildings and reducing fire risks and losses in high-rise buildings. Summary of the Invention
[0005] In order to solve the problems of untimely fire monitoring, inaccurate response and disposal, and extensive equipment management in the fire control system for high-rise buildings in the above-mentioned prior art, the present invention proposes a fire control system for high-rise buildings, which accurately monitors fire conditions, effectively and quickly extinguishes fires, and realizes scientific management of fire-fighting equipment.
[0006] To solve the above technical problems, the present invention adopts the following technical solutions: A fire control system for high-rise buildings includes a fire monitoring module, a central control module, an automatic alarm module, a fire equipment control module, and a fire equipment detection module, wherein:
[0007] The fire monitoring module is used to monitor the fire conditions in various areas of the building, and monitors the fire conditions in real time through fire monitoring sensors in various areas of the building and surveillance cameras with built-in image analysis algorithms;
[0008] The central control module assigns a unique number to the fire monitoring equipment in the building and records the installation location of the fire monitoring equipment. Based on the information fed back by the fire monitoring module, it determines the location, level and type of the fire, and sends the fire report including the location of the fire, together with the control signal, to the automatic alarm module and the fire equipment control module.
[0009] After receiving the fire report and the control signal, the automatic alarm module arranges the alarm behavior of the sound and light alarm in the building according to the fire report, and sends the alarm information including the fire report to the fire department according to the fire level;
[0010] The fire-fighting equipment control module performs operations according to the fire report. When the fire report shows a small fire level, the smoke exhaust device on the floor where the fire occurs is activated and the fire extinguisher cabinet on the floor where the fire occurs is unlocked. When the fire report shows a medium fire level, the smoke exhaust device on the floor where the fire occurs and the two adjacent floors above and below is activated, and the fire extinguisher cabinets on the floor where the fire occurs and the two adjacent floors above and below are unlocked. When the fire report shows a large fire level, the smoke exhaust device on all floors in the building is activated, and the fire extinguisher cabinets on all floors in the building are unlocked. Different fire extinguishing systems are selected for activation according to the fire type in the fire report.
[0011] The fire equipment detection module focuses on the whole process management of fire equipment, records information including the type and model of fire equipment, determines the detection method of fire equipment from three aspects: equipment characteristics, usage scenarios, and cost-effectiveness, sets the detection interval of fire equipment according to the frequency of use, importance and aging law of the equipment, and uses automatic detection to detect fire equipment. The fire equipment is started in a simulated operating state under a fire scene. After startup, the trial operation data of the fire equipment is collected in real time and the status of the fire equipment is analyzed. For fire equipment detected by manual detection, the staff uses a mobile inspection terminal to scan the NFC chip on the fire equipment successfully, and then enters the detection data on the fire equipment detection form that pops up on the mobile inspection terminal. After the automatic detection and manual detection are completed, a detection result report is automatically generated, and the staff is notified to view the detection result report by SMS notification or system push;
[0012] When the staff conducts an inspection, the cloud platform module scans the NFC chip on the fire-fighting equipment through the mobile inspection terminal to obtain and verify the password chain data. If the verification is successful, a fire-fighting equipment inspection form will pop up for the staff to enter the inspection data. If the verification fails, the data update will be rejected and an alarm will be issued to the staff through the mobile inspection terminal to prompt that there is an illegal operation. After the fire-fighting equipment inspection module generates new inspection data, the inspection data of the fire-fighting equipment inspection module is synchronized and integrated, and the data is summarized according to the equipment type and inspection time. After the data is summarized, it is available for data query and data export by the staff.
[0013] Furthermore, the fire monitoring module includes a sensor monitoring unit and an image monitoring unit, wherein:
[0014] The sensor monitoring unit monitors the fire situation through multiple fire monitoring sensors installed in various areas of the building. When the data monitored by the fire monitoring sensor exceeds a preset threshold, the fire monitoring sensor transmits information including the monitoring data and its own serial number to the central control module, and sends a signal to the image monitoring unit. The fire monitoring sensor includes a smoke detector, a temperature detector, a combustible gas detector, and a flame detector;
[0015] After obtaining the signal from the sensor monitoring unit, the image monitoring unit uses the built-in image analysis algorithm of the monitoring camera in the building to perform image recognition and judgment on the image captured by the monitoring camera, and judges whether there is a flame in the monitoring area based on the shape and color characteristics of the flame and smoke. If it is judged that there is a flame in the monitoring area, the information including image recognition data and its own number will be fed back to the central control module.
[0016] Furthermore, the central control module includes a fire monitoring equipment information recording unit, a building fire judgment unit and a control signal transmitting unit, wherein:
[0017] The fire monitoring equipment information recording unit assigns unique numbers to the fire monitoring sensors and surveillance cameras in the building, and records the installation locations of the equipment in the high-rise building based on the numbers;
[0018] The fire situation judgment unit in the building determines the location of the fire, the level and type of the fire based on the information fed back by the fire monitoring module;
[0019] The control signal transmitting unit sends the fire report including the location of the fire and the fire analysis content along with the control signal to the automatic alarm module and the fire fighting equipment control module.
[0020] Furthermore, the method for determining the fire level and type is as follows:
[0021] S1-1: Set different fire levels, including small fire, medium fire, and large fire;
[0022] S1-2: Setting threshold ranges for fire monitoring sensor data and surveillance camera data for different fire levels;
[0023] S1-3: Analyze the data fed back by the fire monitoring module. When any two types of data are within the threshold range of the same fire level, and other types of data are not within the threshold range of a higher fire level, determine that the current fire level is the fire level corresponding to the any two types of data;
[0024] S1-4: Determine the fire type based on the data fed back by the fire monitoring module. Different fire types have different manifestations. Different manifestations include gas leakage type, which is manifested by a substantial increase in the concentration of combustible gas in the air detected by the combustible gas detector; electrical fault type, which is manifested by data monitored by the electrical monitoring detector showing abnormal circuit conditions including short circuit and overload, and the flame colors recognized by the surveillance camera are concentrated in blue and purple.
[0025] Furthermore, the automatic alarm module includes a building alarm unit and a fire alarm unit, wherein:
[0026] After receiving the fire report and control signal sent by the central control module, the alarm unit in the building uses the sound and light alarm in the building to sound an alarm and notify the people in the building to evacuate. If the fire report shows a small fire level, an alarm is sounded on the floor where the fire occurs, and the sound and light alarm at the location where the fire occurs displays a red light. In addition to the location where the fire occurs, the sound and light alarms at other locations on the same floor display a yellow light. If the fire report shows a medium fire level, an alarm is sounded on all floors, and the sound and light alarms on the floor where the fire occurs and the two adjacent floors above and below display a red light. The sound and light alarms on other floors display a yellow light. If the fire report shows a large fire level, an alarm is sounded on all floors, and the sound and light alarms on all floors display a red light.
[0027] After receiving the fire report and control signal sent by the central control module, the fire alarm unit sends alarm information including the fire report, building layout, and surrounding fire resource distribution to the fire department when the fire report shows a medium fire or a large fire.
[0028] Furthermore, the fire-fighting equipment control module includes a smoke exhaust control unit, a fire extinguishing system control unit, and a fire extinguisher cabinet unlocking unit, wherein:
[0029] The smoke exhaust control unit is used to control the smoke exhaust device. If the fire report shows a small fire level, the smoke exhaust device on the floor where the fire occurs is activated. If the fire report shows a medium fire level, the smoke exhaust devices on the floor where the fire occurs and the two adjacent floors above and below are activated. If the fire report shows a large fire level, the smoke exhaust devices on all floors in the building are activated.
[0030] The fire extinguishing system control unit is used to control the fire extinguishing system. The fire extinguishing system selection method includes: if the fire report shows that the fire type is an electrical fault type, the gas fire extinguishing system is activated, and the gas fire extinguishing system includes a heptafluoropropane fire extinguishing system; if the fire report shows that the fire type is an ordinary solid material combustion type, the automatic water sprinkler fire extinguishing system is activated;
[0031] The fire extinguisher cabinet unlocking unit is used to control the fire extinguisher cabinet. If the fire report shows a small fire level, the fire extinguisher cabinet on the floor where the fire occurs is unlocked. If the fire report shows a medium fire level, the fire extinguisher cabinets on the floor where the fire occurs and the two adjacent floors above and below are unlocked. If the fire report shows a large fire level, the fire extinguisher cabinets on all floors in the building are unlocked.
[0032] Furthermore, the fire-fighting equipment detection module includes a fire-fighting equipment information storage unit, a detection mode determination unit, a detection trigger unit, an automatic detection unit, a manual detection unit, and a detection result reporting unit, wherein:
[0033] The firefighting equipment information storage unit is used to record firefighting equipment information, including the type, model, service life, and usage scenario of the firefighting equipment;
[0034] The detection method determination unit determines the method for detecting fire-fighting equipment according to the three dimensions of equipment characteristics, usage scenarios, and cost-effectiveness. For fire-fighting equipment with high real-time monitoring requirements and frequent data changes, the automatic detection method is selected. For fire-fighting equipment whose status can be judged through intuitive observation and simple operation, the manual detection method is selected. In areas where personnel are difficult to reach and there are safety hazards, the automatic detection method is selected to detect fire-fighting equipment. In areas where daily personnel activities are frequent and operation is convenient, the manual detection method is selected to detect fire-fighting equipment. For fire-fighting equipment with a small number of uses and low frequency of use, the manual detection method is selected. For fire-fighting equipment with a large number of uses and high frequency of use, the automatic detection method is selected. After the detection methods are judged separately according to the three dimensions of equipment characteristics, usage scenarios, and cost-effectiveness, the detection methods for different fire-fighting equipment are determined according to the number of judgment results.
[0035] The detection trigger unit sets the detection interval of different fire-fighting equipment according to the frequency of use, importance and aging law of the fire-fighting equipment. If the detection mode of the fire-fighting equipment is automatic detection mode, the automatic detection device is started regularly according to the set detection interval to detect the fire-fighting equipment. If the detection mode of the fire-fighting equipment is manual detection mode, the staff is reminded to bring the mobile inspection terminal for inspection at regular intervals through SMS sending mode or system push mode. For disposable fire-fighting equipment that adopts manual detection mode, a sensor is also required to observe the status of the disposable fire-fighting equipment. When the sensor observes that the status of the disposable fire-fighting equipment has changed, the detection signal is immediately triggered to notify the staff to bring the mobile inspection terminal for inspection. The situation where the sensor observes that the status of the disposable fire-fighting equipment has changed includes that the pressure sensor at the bottom of the fire extinguisher cabinet detects a pressure change;
[0036] The automatic detection unit starts the fire-fighting equipment in an orderly manner according to preset rules, simulates the operating status of the fire-fighting equipment under a fire scene, collects various types of data during the trial operation of the fire-fighting equipment in real time, analyzes the operating status of the equipment according to the data, and feeds back the detection data including the analysis results to the detection result reporting unit after the analysis. The automatic detection content includes turning on the nozzles in some areas of the automatic sprinkler fire extinguishing system, and continuously running the nozzles for 3-5 minutes. By connecting with devices such as pressure sensors, flow sensors, and temperature sensors, data such as water flow pressure and flow rate of the automatic sprinkler fire extinguishing system during the trial operation are obtained in real time, and the water flow pressure and water flow rate data are compared and analyzed with standard parameters. When the water flow pressure is lower than 90% of the standard value and when the water flow fluctuation exceeds 10%, it is determined that there is an abnormality in the automatic sprinkler fire extinguishing system. When the water flow pressure is higher than or equal to 90% of the standard value and when the water flow fluctuation is lower than or equal to 10%, it is determined that there is no abnormality in the automatic sprinkler fire extinguishing system.
[0037] The manual inspection unit installs an NFC chip on the fire-fighting equipment that requires manual inspection. The staff carries a mobile inspection terminal equipped with an NFC reader to the area where the fire-fighting equipment is located, and uses the mobile inspection terminal to read the password chain data in the NFC chip on the fire-fighting equipment. After the cloud platform module successfully verifies the password chain data, the mobile inspection terminal pops up a fire-fighting equipment inspection form for the staff to enter the inspection data. The staff inspects the appearance, operating status, and component performance of the fire-fighting equipment through manual observation and manual operation, uses the mobile inspection terminal to take pictures of the fire-fighting equipment, records problems found during manual inspection and the current status information of the equipment, and then uses the mobile inspection terminal to upload the fire-fighting equipment inspection form to the inspection result reporting unit after the inspection data is entered.
[0038] The detection result reporting unit generates a detection result report based on the detection data of the automatic detection unit and the manual detection unit, and notifies the staff who manages the fire-fighting equipment to view the detection result report through SMS sending or system push.
[0039] Furthermore, the cloud platform module includes a manual detection NFC verification unit and a detection data display unit, wherein:
[0040] When the staff arrives for on-site inspection, the manual detection NFC verification unit uses the mobile inspection terminal to scan the NFC chip on the fire-fighting equipment, obtain the daily updated and unique password chain data in the NFC chip, and verify the password chain data after obtaining it. If the password chain data verification passes, the mobile inspection terminal is allowed to pop up the fire-fighting equipment inspection form for the staff to enter the inspection data. If the password chain data verification fails, the data update is rejected, and an alarm is issued to the staff through the mobile inspection terminal to prompt that there is an illegal operation. The mobile inspection terminal cannot pop up the fire-fighting equipment inspection form;
[0041] The detection data display unit synchronizes and integrates the detection data of the fire equipment detection module, summarizes the data according to the type of fire equipment and the detection time, and provides the summarized data for staff to query and understand. It also has a data export function, and staff can export the required detection data in a common file format.
[0042] The beneficial effects of the fire control system for high-rise buildings of the present invention are as follows: the fire monitoring module adopts dual monitoring of sensors and monitoring cameras, which can capture the changes of smoke, temperature and combustible gas concentration in real time, and use image analysis algorithms to accurately identify flames, effectively reducing the risk of false alarms and missed alarms of fires, and ensuring timely detection of fires; the central control module locates the number of monitoring equipment, combines the fire monitoring data, quickly locks the location of the fire, accurately determines the level and type of fire, and promptly transmits key information to the automatic alarm module and the fire equipment control module, providing an accurate basis for subsequent disposal; the automatic alarm module reasonably arranges the alarm behavior of the sound and light alarm according to the fire classification, guides the evacuation of personnel in an orderly manner, and sends detailed alarm information to the fire department, improving external The fire equipment control module starts the smoke exhaust device and unlocks the fire extinguisher cabinet according to the level and type of fire, and accurately selects the fire extinguishing system to achieve rational allocation of resources and enhance the targeted fire fighting. The fire equipment detection module scientifically determines the detection method and detection interval of fire equipment based on the equipment characteristics, usage scenarios, and cost-effectiveness. After the fire equipment is inspected by automatic detection and manual detection methods, a fire equipment report is generated and feedback is provided in a timely manner to ensure that the fire equipment is always in good operating condition, providing strong protection for building fire safety. The cloud platform module ensures the authenticity of the inspection data through NFC verification, and timely integrates and summarizes the inspection data for easy query and export, thereby improving the efficiency and reliability of fire equipment management. BRIEF DESCRIPTION OF THE DRAWINGS
[0043] Figure 1 This is a system architecture diagram of a fire control system for high-rise buildings according to the present invention;
[0044] Figure 2 This is a system architecture diagram of a fire monitoring module of a fire control system for high-rise buildings according to the present invention;
[0045] Figure 3 This is a system architecture diagram of a central control module of a fire control system for high-rise buildings according to the present invention;
[0046] Figure 4 This is a system architecture diagram of an automatic alarm module of a fire control system for high-rise buildings according to the present invention;
[0047] Figure 5 This is a system architecture diagram of a fire protection equipment control module of a fire protection control system for high-rise buildings according to the present invention;
[0048] Figure 6 This is a system architecture diagram of a fire protection equipment detection module of a fire protection control system for high-rise buildings according to the present invention;
[0049] Figure 7 This is a system architecture diagram of a cloud platform module for a fire control system for high-rise buildings according to the present invention;
[0050] Figure 8 This is a specific step diagram of step S1 of a fire control system for high-rise buildings of the present invention.
[0051] 1- Fire monitoring module, 11- Sensor monitoring unit, 12- Image monitoring unit, 2- Central control module, 21- Fire monitoring equipment information recording unit, 22- Fire judgment unit in the building, 23- Control signal transmission unit, 3- Automatic alarm module, 31- Alarm unit in the building, 32- Fire alarm unit, 4- Fire equipment control module, 41- Smoke exhaust control unit, 42- Fire extinguishing system control unit, 43- Fire extinguisher cabinet unlocking unit, 5- Fire equipment detection module, 51- Fire equipment information storage unit, 52- Detection mode determination unit, 53- Detection trigger unit, 54- Automatic detection unit, 55- Manual detection unit, 56- Detection result reporting unit, 6- Cloud platform module, 61- Manual detection NFC verification unit, 62- Detection data display unit. DETAILED DESCRIPTION
[0052] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.
[0053] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0054] like Figure 1-8 As shown, the present invention provides a fire control system for high-rise buildings, including a fire monitoring module 1, a central control module 2, an automatic alarm module 3, a fire equipment control module 4 and a fire equipment detection module 5, wherein:
[0055] The fire monitoring module 1 is used to monitor the fire conditions in various areas of the building, and monitors the fire conditions in real time through fire monitoring sensors in various areas of the building and surveillance cameras with built-in image analysis algorithms;
[0056] The central control module 2 assigns a unique number to the fire monitoring equipment in the building and records the installation location of the fire monitoring equipment. Based on the information fed back by the fire monitoring module 1, it determines the location, level and type of the fire, and sends the fire report including the location of the fire, together with the control signal, to the automatic alarm module 3 and the fire equipment control module 4;
[0057] After receiving the fire report and the control signal, the automatic alarm module 3 arranges the alarm behavior of the sound and light alarm in the building according to the fire report, and sends the alarm information including the fire report to the fire department according to the fire level;
[0058] The fire-fighting equipment control module 4 performs operations according to the fire report. When the fire report shows a small fire level, the smoke exhaust device on the floor where the fire occurs is activated and the fire extinguisher cabinet on the floor where the fire occurs is unlocked. When the fire report shows a medium fire level, the smoke exhaust device on the floor where the fire occurs and the two adjacent floors above and below is activated, and the fire extinguisher cabinets on the floor where the fire occurs and the two adjacent floors above and below are unlocked. When the fire report shows a large fire level, the smoke exhaust device on all floors in the building is activated, and the fire extinguisher cabinets on all floors in the building are unlocked. Different fire extinguishing systems are activated according to the fire type in the fire report.
[0059] The fire-fighting equipment detection module 5 focuses on the whole process management of fire-fighting equipment, records information including the type and model of fire-fighting equipment, determines the detection method of fire-fighting equipment from three aspects: equipment characteristics, usage scenarios, and cost-effectiveness, sets the detection interval of fire-fighting equipment according to the frequency of use, importance and aging law of the equipment, and uses the automatic detection method to start the fire-fighting equipment in a simulated operating state under a fire scene. After startup, the trial operation data of the fire-fighting equipment is collected in real time and the status of the fire-fighting equipment is analyzed. For fire-fighting equipment detected by manual detection, the staff uses the mobile inspection terminal to scan the NFC chip on the fire-fighting equipment successfully, and enters the detection data on the fire-fighting equipment detection form popped up by the mobile inspection terminal. After the automatic detection and manual detection are completed, the detection result report is automatically generated, and the staff is notified to view the detection result report by SMS notification or system push;
[0060] When the staff conducts an inspection, the cloud platform module 6 scans the NFC chip on the fire-fighting equipment through the mobile inspection terminal to obtain and verify the password chain data. If the verification is successful, a fire-fighting equipment inspection form will pop up for the staff to enter the inspection data. If the verification fails, the data update will be rejected and an alarm will be issued to the staff through the mobile inspection terminal to prompt that there is an illegal operation. After the fire-fighting equipment detection module 5 generates new detection data, the detection data of the fire-fighting equipment detection module 5 is synchronized and integrated, and the data is summarized according to the equipment type and detection time. After the data is summarized, it is available for data query and data export by the staff.
[0061] Furthermore, the fire monitoring module 1 includes a sensor monitoring unit 11 and an image monitoring unit 12, wherein:
[0062] The sensor monitoring unit 11 monitors the fire situation through multiple fire monitoring sensors installed in various areas of the building. When the data monitored by the fire monitoring sensor exceeds a preset threshold, the fire monitoring sensor transmits information including the monitoring data and its own serial number to the central control module 2, and sends a signal to the image monitoring unit 12. The fire monitoring sensor includes a smoke detector, a temperature detector, a combustible gas detector, and a flame detector;
[0063] After receiving the signal from the sensor monitoring unit 11, the image monitoring unit 12 uses the built-in image analysis algorithm of the monitoring camera in the building to perform image recognition and judgment on the image captured by the monitoring camera, and judges whether there is a flame in the monitoring area based on the shape and color characteristics of the flame and smoke. If it is judged that there is a flame in the monitoring area, the information including the image recognition data and its own number will be fed back to the central control module 2.
[0064] Furthermore, the central control module 2 includes a fire monitoring equipment information recording unit 21, a building fire determination unit 22 and a control signal transmitting unit 23, wherein:
[0065] The fire monitoring equipment information recording unit 21 assigns unique numbers to the fire monitoring sensors and surveillance cameras in the building, and records the installation locations of the equipment in the high-rise building based on the numbers;
[0066] The fire situation determination unit 22 in the building determines the location of the fire, the level of the fire and the type of the fire based on the information fed back by the fire monitoring module 1;
[0067] The control signal transmitting unit 23 sends the fire report including the location of the fire and the fire analysis content along with the control signal to the automatic alarm module 3 and the fire fighting equipment control module 4 .
[0068] Furthermore, the method for determining the fire level and type is as follows:
[0069] S1-1: Set different fire levels, including small fire, medium fire, and large fire;
[0070] S1-2: Setting threshold ranges for fire monitoring sensor data and surveillance camera data for different fire levels;
[0071] S1-3: Analyze the data fed back by the fire monitoring module 1. When any two types of data are within the threshold range of the same fire level, and other types of data are not within the threshold range of a higher fire level, determine that the current fire level is the fire level corresponding to the any two types of data;
[0072] S1-4: Determine the fire type based on the data fed back by the fire monitoring module 1. Different fire types have different manifestations. Different manifestations include gas leakage type, which is manifested by a substantial increase in the concentration of combustible gas in the air detected by the combustible gas detector; electrical fault type, which is manifested by the data monitored by the electrical monitoring detector showing abnormal circuit conditions including short circuit and overload, and the flame colors recognized by the monitoring camera are concentrated in blue and purple.
[0073] Furthermore, the automatic alarm module 3 includes a building alarm unit 31 and a fire alarm unit 32, wherein:
[0074] After receiving the fire report and control signal sent by the central control module 2, the alarm unit 31 in the building uses the sound and light alarm in the building to sound an alarm and notify the people in the building to evacuate. If the fire report shows a small fire level, an alarm is sounded on the floor where the fire occurs, and the sound and light alarm at the location where the fire occurs displays a red light. In addition to the location where the fire occurs, the sound and light alarms at other locations on the same floor display a yellow light. If the fire report shows a medium fire level, an alarm is sounded on all floors, and the sound and light alarms on the floor where the fire occurs and the two adjacent floors above and below display a red light, and the sound and light alarms on other floors display a yellow light. If the fire report shows a large fire level, an alarm is sounded on all floors, and the sound and light alarms on all floors display a red light.
[0075] After receiving the fire report and control signal from the central control module 2, the fire alarm unit 32 sends alarm information including the fire report, building layout, and surrounding fire resource distribution to the fire department when the fire report indicates a medium fire or a large fire.
[0076] Furthermore, the fire-fighting equipment control module 4 includes a smoke exhaust control unit 41, a fire extinguishing system control unit 42, and a fire extinguisher cabinet unlocking unit 43, wherein:
[0077] The smoke exhaust control unit 41 is used to control the smoke exhaust device. If the fire report shows a small fire level, the smoke exhaust device on the floor where the fire occurs is activated. If the fire report shows a medium fire level, the smoke exhaust devices on the floor where the fire occurs and the two adjacent floors above and below are activated. If the fire report shows a large fire level, the smoke exhaust devices on all floors in the building are activated.
[0078] The fire extinguishing system control unit 42 is used to control the fire extinguishing system. The fire extinguishing system selection method includes: if the fire report shows that the fire type is an electrical fault type, the gas fire extinguishing system is activated, and the gas fire extinguishing system includes a heptafluoropropane fire extinguishing system; if the fire report shows that the fire type is ordinary solid material combustion type, the automatic water sprinkler fire extinguishing system is activated;
[0079] The fire extinguisher cabinet unlocking unit 43 is used to control the fire extinguisher cabinet. If the fire report shows a small fire level, the fire extinguisher cabinet on the floor where the fire occurred is unlocked. If the fire report shows a medium fire level, the fire extinguisher cabinets on the floor where the fire occurred and the two adjacent floors above and below are unlocked. If the fire report shows a large fire level, the fire extinguisher cabinets on all floors in the building are unlocked.
[0080] Furthermore, the fire-fighting equipment detection module 5 includes a fire-fighting equipment information storage unit 51, a detection mode determination unit 52, a detection trigger unit 53, an automatic detection unit 54, a manual detection unit 55 and a detection result reporting unit 56, wherein:
[0081] The firefighting equipment information storage unit 51 is used to record firefighting equipment information, including the type, model, service life, and usage scenario of the firefighting equipment;
[0082] The detection mode determination unit 52 determines the detection mode of fire-fighting equipment according to the three dimensions of equipment characteristics, usage scenarios, and cost-effectiveness. For fire-fighting equipment with high real-time monitoring requirements and frequent data changes, the automatic detection mode is selected. For fire-fighting equipment whose status can be judged by intuitive observation and simple operation, the manual detection mode is selected. In areas where personnel are difficult to reach and there are safety hazards, the automatic detection mode is selected to detect fire-fighting equipment. In areas where daily personnel activities are frequent and operation is convenient, the manual detection mode is selected to detect fire-fighting equipment. For fire-fighting equipment with a small number of units in use and low frequency of use, the manual detection mode is selected. For fire-fighting equipment with a large number of units in use and high frequency of use, the automatic detection mode is selected. After the detection modes are judged separately according to the three dimensions of equipment characteristics, usage scenarios, and cost-effectiveness, the detection modes for different fire-fighting equipment are determined according to the number of judgment results.
[0083] The detection trigger unit 53 sets the detection interval of different fire-fighting equipment according to the frequency of use, importance and aging law of the fire-fighting equipment. If the detection mode of the fire-fighting equipment is automatic detection mode, the automatic detection device is started regularly according to the set detection interval to detect the fire-fighting equipment. If the detection mode of the fire-fighting equipment is manual detection mode, the staff is reminded to carry the mobile inspection terminal for inspection at regular intervals through SMS sending mode or system push mode. For disposable fire-fighting equipment that adopts manual detection mode, a sensor is also required to observe the status of the disposable fire-fighting equipment. When the sensor detects that the status of the disposable fire-fighting equipment has changed, a detection signal is immediately triggered to notify the staff to carry the mobile inspection terminal for inspection. The situation where the sensor detects that the status of the disposable fire-fighting equipment has changed includes that the pressure sensor at the bottom of the fire extinguisher cabinet detects a pressure change;
[0084] The automatic detection unit 54 starts the fire-fighting equipment in an orderly manner according to preset rules, simulates the operating status of the fire-fighting equipment in a fire scene, collects various data in real time during the trial operation of the fire-fighting equipment, analyzes the operating status of the equipment according to the data, and feeds back the detection data including the analysis results to the detection result reporting unit 56 after the analysis. The automatic detection content includes turning on the nozzles of some areas of the automatic sprinkler fire extinguishing system, continuously running the nozzles for 3-5 minutes, and obtaining data such as water flow pressure and flow of the automatic sprinkler fire extinguishing system during the trial operation in real time by connecting with devices such as pressure sensors, flow sensors, and temperature sensors. The water flow pressure and water flow data are compared and analyzed with standard parameters. When the water flow pressure is lower than 90% of the standard value and when the water flow fluctuation exceeds 10%, it is determined that there is an abnormality in the automatic sprinkler fire extinguishing system. When the water flow pressure is higher than or equal to 90% of the standard value and when the water flow fluctuation is lower than or equal to 10%, it is determined that there is no abnormality in the automatic sprinkler fire extinguishing system.
[0085] The manual inspection unit 55 installs an NFC chip on the fire-fighting equipment that requires manual inspection. The staff carries a mobile inspection terminal equipped with an NFC reader to the area where the fire-fighting equipment is located, and uses the mobile inspection terminal to read the password chain data in the NFC chip on the fire-fighting equipment. After the cloud platform module 6 successfully verifies the password chain data, the mobile inspection terminal pops up a fire-fighting equipment inspection form for the staff to enter the inspection data. The staff inspects the appearance, operating status, and component performance of the fire-fighting equipment through manual observation and manual operation, uses the mobile inspection terminal to take pictures of the fire-fighting equipment, records problems found during manual inspection and the current status of the equipment, and then uses the mobile inspection terminal to upload the fire-fighting equipment inspection form to the inspection result reporting unit 56 after the inspection data is entered.
[0086] The detection result reporting unit 56 generates a detection result report based on the detection data of the automatic detection unit 54 and the manual detection unit 55, and notifies the staff who manages the fire-fighting equipment to view the detection result report through SMS sending or system push.
[0087] Furthermore, the cloud platform module 6 includes a manual detection NFC verification unit 61 and a detection data display unit 62, wherein:
[0088] When the staff arrives for on-site inspection, the manual detection NFC verification unit 61 uses the mobile inspection terminal to scan the NFC chip on the fire-fighting equipment, obtains the daily updated and unique password chain data in the NFC chip, and verifies the password chain data after obtaining it. If the password chain data verification passes, the mobile inspection terminal is allowed to pop up the fire-fighting equipment inspection form for the staff to enter the inspection data. If the password chain data verification fails, the data update is rejected, and an alarm is issued to the staff through the mobile inspection terminal to prompt that there is an illegal operation. The mobile inspection terminal cannot pop up the fire-fighting equipment inspection form;
[0089] The detection data display unit 62 synchronizes and integrates the detection data of the fire equipment detection module 5, summarizes the data according to the type of fire equipment and the detection time, and provides the summarized data for staff to query and understand. It also has a data export function, and staff can export the required detection data in a common file format.
[0090] The beneficial effects of the fire control system for high-rise buildings of the present invention are as follows: the fire monitoring module adopts dual monitoring of sensors and monitoring cameras, which can capture the changes of smoke, temperature and combustible gas concentration in real time, and use image analysis algorithms to accurately identify flames, effectively reducing the risk of false alarms and missed alarms of fires, and ensuring timely detection of fires; the central control module locates the number of monitoring equipment, combines the fire monitoring data, quickly locks the fire location, accurately determines the level and type of fire, and promptly transmits key information to the automatic alarm module and the fire fighting equipment control module, providing an accurate basis for subsequent disposal; the automatic alarm module reasonably arranges the alarm behavior of the sound and light alarm according to the fire classification, guides the evacuation of personnel in an orderly manner, and sends detailed alarm information to the fire department, improving external The fire equipment control module starts the smoke exhaust device and unlocks the fire extinguisher cabinet according to the level and type of fire, and accurately selects the fire extinguishing system to achieve rational allocation of resources and enhance the targeted fire fighting. The fire equipment detection module scientifically determines the detection method and detection interval of fire equipment based on the equipment characteristics, usage scenarios, and cost-effectiveness. After the fire equipment is inspected by automatic detection and manual detection methods, a fire equipment report is generated and feedback is provided in a timely manner to ensure that the fire equipment is always in good operating condition, providing strong protection for building fire safety. The cloud platform module ensures the authenticity of the inspection data through NFC verification, and timely integrates and summarizes the inspection data for easy query and export, thereby improving the efficiency and reliability of fire equipment management.
[0091] The foregoing examples are merely illustrative and serve to illustrate some of the features of the method of the present invention. The appended claims are intended to claim the widest possible scope that can be envisioned, and the embodiments presented herein are merely illustrative of selected implementations according to a combination of all possible embodiments. Therefore, it is the applicant's intention that the appended claims are not limited by the selection of examples illustrating the features of the present invention. Some numerical ranges used in the claims also include subranges therein, and variations in these ranges should also be interpreted as being covered by the appended claims where possible.
Claims
1. A fire control system for high-rise buildings, characterized in that: It comprises a fire monitoring module (1), a central control module (2), an automatic alarm module (3), a fire fighting equipment control module (4) and a fire fighting equipment detection module (5), wherein: The fire monitoring module (1) is used to monitor the fire conditions in various areas of the building, and monitors the fire conditions in real time through fire monitoring sensors in various areas of the building and monitoring cameras with built-in image analysis algorithms; The central control module (2) assigns a unique number to the fire monitoring equipment in the building and records the installation location of the fire monitoring equipment. Based on the information fed back by the fire monitoring module (1), the central control module (2) determines the location, level and type of the fire, and sends the fire report including the location of the fire, together with the control signal, to the automatic alarm module (3) and the fire fighting equipment control module (4); After receiving the fire report and the control signal, the automatic alarm module (3) arranges the alarm behavior of the sound and light alarm in the building according to the fire report, and sends alarm information including the fire report to the fire department according to the fire level; The fire-fighting equipment control module (4) performs operations according to the fire report. When the fire report shows a small fire level, the smoke exhaust device of the floor where the fire occurs is activated and the fire extinguisher cabinet of the floor where the fire occurs is unlocked. When the fire report shows a medium fire level, the smoke exhaust device of the floor where the fire occurs and the two adjacent floors above and below is activated and the fire extinguisher cabinets of the floor where the fire occurs and the two adjacent floors above and below are unlocked. When the fire report shows a large fire level, the smoke exhaust device of all floors in the building is activated and the fire extinguisher cabinets of all floors in the building are unlocked. Different fire extinguishing systems are activated according to the fire type in the fire report. The fire-fighting equipment detection module (5) focuses on the whole process management of fire-fighting equipment, records information including the type and model of fire-fighting equipment, determines the detection method of fire-fighting equipment from three aspects: equipment characteristics, usage scenarios, and cost-effectiveness, sets the detection interval of fire-fighting equipment according to the frequency of use, importance, and aging law of the equipment, and uses the automatic detection method to start the fire-fighting equipment in a simulated operating state under a fire scene. After the start, the trial operation data of the fire-fighting equipment is collected in real time and the status of the fire-fighting equipment is analyzed. For fire-fighting equipment detected by manual detection, the staff uses the mobile inspection terminal to scan the NFC chip on the fire-fighting equipment successfully, and then enters the detection data on the fire-fighting equipment detection form popped up by the mobile inspection terminal. After the automatic detection and manual detection are completed, the detection result report is automatically generated, and the staff is notified to view the detection result report by SMS notification or system push. When the staff conducts an inspection, the cloud platform module (6) scans the NFC chip on the fire-fighting equipment through the mobile inspection terminal to obtain and verify the password chain data. If the verification is successful, a fire-fighting equipment inspection form pops up for the staff to enter the inspection data. If the verification is unsuccessful, the data update is rejected and an alarm is issued to the staff through the mobile inspection terminal to indicate that there is an illegal operation. After the fire-fighting equipment inspection module (5) generates new inspection data, the inspection data of the fire-fighting equipment inspection module (5) is synchronized and integrated, and the data is summarized according to the equipment type and inspection time. After the data is summarized, it is provided to the staff for data query and data export.
2. A fire control system for high-rise buildings according to claim 1, characterized in that: The fire monitoring module (1) comprises a sensor monitoring unit (11) and an image monitoring unit (12), wherein: The sensor monitoring unit (11) monitors the fire condition through a plurality of fire monitoring sensors arranged in various areas of the building. When the data monitored by the fire monitoring sensor exceeds a preset threshold, the fire monitoring sensor transmits information including the monitoring data and its own serial number to the central control module (2), and sends a signal to the image monitoring unit (12). The fire monitoring sensor includes a smoke detector, a temperature detector, a combustible gas detector, and a flame detector. After receiving the signal from the sensor monitoring unit (11), the image monitoring unit (12) uses the built-in image analysis algorithm of the monitoring camera in the building to perform image recognition and judgment on the image captured by the monitoring camera, and judges whether there is a flame in the monitoring area based on the shape and color characteristics of the flame and smoke. If it is judged that there is a flame in the monitoring area, the information including the image recognition data and the self-number is fed back to the central control module (2).
3. A fire control system for a high-rise building according to claim 1, characterized in that: The central control module (2) comprises a fire monitoring equipment information recording unit (21), a building fire condition judgment unit (22) and a control signal transmitting unit (23), wherein: The fire monitoring equipment information recording unit (21) assigns unique numbers to fire monitoring sensors and surveillance cameras in the building, and records the installation locations of the equipment in the high-rise building based on the numbers; The fire situation judgment unit (22) in the building determines the location of the fire, the level of the fire and the type of the fire based on the information fed back by the fire monitoring module (1); The control signal transmitting unit (23) sends a fire report including the location of the fire and the content of the fire analysis along with a control signal to the automatic alarm module (3) and the fire fighting equipment control module (4).
4. A fire control system for a high-rise building according to claim 3, characterized in that: The method for determining the level and type of fire is as follows: S1-1: Set different fire levels, namely small fire, medium fire, and large fire; S1-2: Setting threshold ranges for fire monitoring sensor data and surveillance camera data for different fire levels; S1-3: Analyze the data fed back by the fire monitoring module (1); when any two types of data are within the threshold range of the same fire level, and other types of data are not within the threshold range of a higher fire level, determine that the current fire level is the fire level corresponding to the any two types of data; S1-4: Determine the fire type based on the data fed back by the fire monitoring module (1). Different fire types have different manifestations. The manifestations include gas leakage, which is manifested by a significant increase in the concentration of combustible gas in the air detected by the combustible gas detector; electrical fault, which is manifested by data detected by the electrical monitoring detector showing abnormal circuit conditions including short circuit and overload; and flames recognized by the monitoring camera, which are concentrated in blue and purple colors.
5. A fire control system for a high-rise building according to claim 1, characterized in that: The automatic alarm module (3) comprises an internal building alarm unit (31) and a fire alarm unit (32), wherein: After receiving the fire report and control signal sent by the central control module (2), the alarm unit (31) in the building uses the sound and light alarm in the building to sound an alarm and notify the people in the building to evacuate. If the fire report shows that the fire is of a small level, an alarm is sounded on the floor where the fire occurs, and the sound and light alarm at the location where the fire occurs displays a red light. Outside the location where the fire occurs, the sound and light alarms at other locations on the same floor display a yellow light. If the fire report shows that the fire is of a medium level, an alarm is sounded on all floors, and the sound and light alarms on the floor where the fire occurs and the two adjacent floors above and below display a red light. The sound and light alarms on other floors display a yellow light. If the fire report shows that the fire is of a large level, an alarm is sounded on all floors, and the sound and light alarms on all floors display a red light. After receiving the fire report and control signal sent by the central control module (2), the fire alarm unit (32) sends alarm information including the fire report, building layout, and surrounding fire resource distribution to the fire department when the fire report indicates a medium fire or a large fire.
6. A fire control system for a high-rise building according to claim 1, characterized in that: The fire-fighting equipment control module (4) comprises a smoke exhaust control unit (41), a fire extinguishing system control unit (42), and a fire extinguisher cabinet unlocking unit (43), wherein: The smoke exhaust control unit (41) is used to control the smoke exhaust device. If the fire report shows a small fire level, the smoke exhaust device on the floor where the fire occurs is activated. If the fire report shows a medium fire level, the smoke exhaust devices on the floor where the fire occurs and the two adjacent floors above and below are activated. If the fire report shows a large fire level, the smoke exhaust devices on all floors in the building are activated. The fire extinguishing system control unit (42) is used to control the fire extinguishing system. The fire extinguishing system selection method includes: if the fire report shows that the fire type is an electrical fault type, the gas fire extinguishing system is activated, and the gas fire extinguishing system includes a heptafluoropropane fire extinguishing system; if the fire report shows that the fire type is an ordinary solid material combustion type, the automatic water sprinkler fire extinguishing system is activated; The fire extinguisher cabinet unlocking unit (43) is used to control the fire extinguisher cabinets. If the fire report shows a small fire level, the fire extinguisher cabinets on the floor where the fire occurred are unlocked. If the fire report shows a medium fire level, the fire extinguisher cabinets on the floor where the fire occurred and the two adjacent floors above and below are unlocked. If the fire report shows a large fire level, the fire extinguisher cabinets on all floors in the building are unlocked.
7. A fire control system for a high-rise building according to claim 1, characterized in that: The fire-fighting equipment detection module (5) comprises a fire-fighting equipment information storage unit (51), a detection mode determination unit (52), a detection trigger unit (53), an automatic detection unit (54), a manual detection unit (55) and a detection result reporting unit (56), wherein: The fire-fighting equipment information storage unit (51) is used to record fire-fighting equipment information, including the type, model, service life, and usage scenario of the fire-fighting equipment; The detection mode determination unit (52) determines the detection mode of fire-fighting equipment according to the three dimensions of equipment characteristics, usage scenarios, and cost-effectiveness. For fire-fighting equipment with high real-time monitoring requirements and frequent data changes, the automatic detection mode is selected. For fire-fighting equipment whose status can be judged by visual observation and simple operation, the manual detection mode is selected. In areas where personnel are difficult to reach and there are safety hazards, the automatic detection mode is selected to detect fire-fighting equipment. In areas where daily personnel activities are frequent and easy to operate, the manual detection mode is selected to detect fire-fighting equipment. For fire-fighting equipment with a small number of units in use and a low frequency of use, the manual detection mode is selected. For fire-fighting equipment with a large number of units in use and a high frequency of use, the automatic detection mode is selected. After the detection modes are determined according to the three dimensions of equipment characteristics, usage scenarios, and cost-effectiveness, the detection modes for different fire-fighting equipment are determined according to the number of judgment results. The detection trigger unit (53) sets the detection interval of different fire-fighting equipment according to the use frequency, importance and aging law of the fire-fighting equipment. If the detection mode of the fire-fighting equipment is automatic detection mode, the automatic detection device is started regularly according to the set detection interval to detect the fire-fighting equipment. If the detection mode of the fire-fighting equipment is manual detection mode, the staff is reminded to carry the mobile inspection terminal for inspection at regular intervals through SMS sending mode or system push mode. For disposable fire-fighting equipment using manual detection mode, a sensor is also required to observe the status of the disposable fire-fighting equipment. When the sensor observes that the status of the disposable fire-fighting equipment has changed, a detection signal is immediately triggered to notify the staff to carry the mobile inspection terminal for inspection. The situation where the sensor observes that the status of the disposable fire-fighting equipment has changed includes that the pressure sensor at the bottom of the fire extinguisher cabinet detects a pressure change. The automatic detection unit (54) starts the fire-fighting equipment in an orderly manner according to a preset rule, simulates the operating status of the fire-fighting equipment under a fire scene, collects various data in real time during the trial operation of the fire-fighting equipment, analyzes the operating status of the equipment according to the data, and feeds back the detection data including the analysis results to the detection result reporting unit (56) after the analysis. The automatic detection content includes turning on the nozzles of some areas of the automatic sprinkler fire extinguishing system, continuously running the nozzles for 3-5 minutes, and obtaining the water flow pressure and flow rate of the automatic sprinkler fire extinguishing system during the trial operation in real time by connecting with the pressure sensor, flow sensor, temperature sensor and other devices. The water flow pressure and water flow rate are compared and analyzed with the standard parameters. When the water flow pressure is lower than 90% of the standard value and when the water flow rate fluctuates by more than 10%, it is determined that the automatic sprinkler fire extinguishing system has an abnormality. When the water flow pressure is higher than or equal to 90% of the standard value and when the water flow rate fluctuates by less than or equal to 10%, it is determined that the automatic sprinkler fire extinguishing system does not have an abnormality. The manual inspection unit (55) installs an NFC chip on the fire-fighting equipment that needs to be inspected manually. The staff carries a mobile inspection terminal equipped with an NFC reader to the area where the fire-fighting equipment is located, and uses the mobile inspection terminal to read the password chain data in the NFC chip on the fire-fighting equipment. After the cloud platform module successfully verifies the password chain data, the mobile inspection terminal pops up a fire-fighting equipment inspection form for the staff to enter the inspection data. The staff inspects the appearance, operating status, and component performance of the fire-fighting equipment through manual observation and manual operation, uses the mobile inspection terminal to take pictures of the fire-fighting equipment, records problems found during manual inspection and the current status information of the equipment, and then uses the mobile inspection terminal to upload the fire-fighting equipment inspection form to the inspection result reporting unit (56) after the inspection data is entered. The detection result reporting unit (56) generates a detection result report based on the detection data of the automatic detection unit (54) and the manual detection unit (55), and notifies the staff who manages the fire-fighting equipment to check the detection result report through SMS sending or system push.
8. A fire control system for a high-rise building according to claim 1, characterized in that: The cloud platform module (6) includes a manual detection NFC verification unit (61) and a detection data display unit (62), wherein: When the staff arrives for on-site inspection, the manual inspection NFC verification unit (61) uses the mobile inspection terminal to scan the NFC chip on the fire-fighting equipment, obtains the daily updated and unique password chain data in the NFC chip, and verifies the password chain data after obtaining it. If the password chain data verification is passed, the mobile inspection terminal is allowed to pop up the fire-fighting equipment inspection form for the staff to enter the inspection data. If the password chain data verification is not passed, the data update is rejected, and an alarm is issued to the staff through the mobile inspection terminal, prompting that there is an illegal operation, and the mobile inspection terminal cannot pop up the fire-fighting equipment inspection form; The detection data display unit (62) synchronizes and integrates the detection data of the fire-fighting equipment detection module (5), summarizes the data according to the type of fire-fighting equipment and the detection time, and provides the data for staff to query and understand after the summary. At the same time, it has a data export function, and the staff can export the required detection data in a common file format.