Wireless fire alarm automatic fire extinguishing system

Abstract

The utility model provides a wireless fire alarm automatic fire extinguishing system, and belongs to the technical field of fire fighting. The wireless fire alarm automatic fire extinguishing system comprises a smoke detection module, a timing module or module, a switch module, an infrared thermal imaging module, a control module and a wireless communication module, the smoke detection module is respectively connected with the first input end of the OR module and the control module; the second input end of the OR module is connected with the timing module, and the output end is connected with the control end of the switch module; the first end of the switch module is connected with a power supply, and the second end is connected with the power supply end of the infrared thermal imaging module; the control module is respectively connected with the infrared thermal imaging module and the wireless communication module; the smoke detection module is configured to detect the smoke particle concentration; the infrared thermal imaging module is configured to locate a fire source. The problem that a fire extinguishing system lacks accuracy can be solved, and low-energy-consumption fire extinguishing is achieved.

Description

Technical Field

[0001] The present disclosure relates to the field of fire protection technology, and in particular to a wireless fire alarm and automatic fire extinguishing system. Background Art

[0002] With the widespread use of electrical equipment and the continuous increase in power load, electrical fire prevention has become a key focus of firefighting efforts and a paramount concern for power system safety. Prompt detection and accurate alarm generation are crucial for electrical fire prevention. Even if a fire does occur, effective control of its spread is crucial to minimize damage. For electrical fire safety in small or enclosed spaces, a precise, low-energy fire suppression system is urgently needed. Utility Model Content

[0003] The embodiments of the present disclosure provide a wireless fire alarm automatic fire extinguishing system to solve the problem of lack of accuracy of the fire extinguishing system and achieve low-energy fire extinguishing.

[0004] The present disclosure provides a wireless fire alarm automatic fire extinguishing system, comprising:

[0005] Smoke detection module, timing module, or module, switch module, infrared thermal imaging module, control module and wireless communication module;

[0006] The smoke detection module is connected to the first input terminal of the OR module and the control module respectively;

[0007] The second input terminal of the OR module is connected to the timing module, and the output terminal is connected to the control terminal of the switch module;

[0008] The first end of the switch module is used to connect to the power supply, and the second end is connected to the power supply end of the infrared thermal imaging module;

[0009] The control module is connected to the infrared thermal imaging module and the wireless communication module respectively;

[0010] The smoke detection module is configured to detect smoke particle concentration;

[0011] The infrared thermal imaging module is configured to locate the source of the fire.

[0012] In an exemplary embodiment of the present disclosure, the wireless fire alarm automatic fire extinguishing system further includes a fire extinguishing module;

[0013] The fire extinguishing module is connected to the control module.

[0014] In one exemplary embodiment of the present disclosure, a fire extinguishing module includes a fire extinguishing agent storage device, a connecting pipe, and a direction control module;

[0015] The first end of the connecting pipe is connected to the fire extinguishing agent storage device, and the second end of the connecting pipe is used to spray the fire extinguishing agent;

[0016] A solenoid valve is provided on the connecting pipe;

[0017] The solenoid valve is connected to the control module;

[0018] The direction control module is arranged at the second end of the connecting pipe.

[0019] In an exemplary embodiment of the present disclosure, the wireless fire alarm automatic fire extinguishing system further includes a fire extinguishing agent detection module;

[0020] The fire extinguishing agent detection module is connected to the control module, and is configured to detect the remaining amount of the fire extinguishing agent in the fire extinguishing agent storage device.

[0021] In an exemplary embodiment of the present disclosure, the wireless fire alarm automatic fire extinguishing system further includes a temperature detection module and a humidity detection module;

[0022] The temperature detection module and the humidity detection module are both connected to the control module.

[0023] In an exemplary embodiment of the present disclosure, the wireless fire alarm automatic fire extinguishing system further includes a dehumidification module;

[0024] The dehumidification module is connected to the control module.

[0025] In an exemplary embodiment of the present disclosure, the wireless fire alarm automatic fire extinguishing system further includes an alarm module;

[0026] The alarm module is connected with the control module.

[0027] In an exemplary embodiment of the present disclosure, the wireless fire alarm automatic fire extinguishing system further includes a remote monitoring module;

[0028] The control module is connected to the remote monitoring module via the wireless communication module.

[0029] The beneficial effects of the wireless fire alarm automatic fire extinguishing system provided by the embodiments of the present disclosure are:

[0030] The smoke detection module works in conjunction with the timing module, controlling the infrared thermal imaging module through the OR module and the switch module. This not only ensures that the fire source can be promptly located when the smoke particle concentration exceeds the standard, but also proactively detects hidden dangers during scheduled inspections, greatly improving the timeliness and accuracy of fire detection. Secondly, the infrared thermal imaging module can accurately locate the fire source without being affected by smoke obstructions, providing key information for quickly determining the core location of the fire, helping to reduce fire fighting time. Furthermore, the control module is connected to the wireless communication module and can transmit fire-related data to a remote terminal in real time, facilitating remote monitoring by management personnel, allowing them to keep abreast of the on-site situation, and enabling rapid response and remote command. Therefore, the present disclosure can improve the accuracy of the fire extinguishing system and reduce the energy consumption of the fire extinguishing system. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0032] Figure 1 This is a structural diagram of a wireless fire alarm automatic fire extinguishing system provided by an embodiment of the present disclosure;

[0033] Figure 2 This is a structural diagram of another wireless fire alarm automatic fire extinguishing system provided by an embodiment of the present disclosure. DETAILED DESCRIPTION

[0034] To help those skilled in the art better understand this solution, the following will clearly describe the technical solutions in the embodiments of this solution in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of this solution, not all of it. Based on the embodiments of this solution, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of this solution.

[0035] Throughout the specification, claims, and accompanying figures of this solution, the term "including" and any variations thereof mean "including, but not limited to," and are intended to cover non-exclusive inclusions and are not limited to the examples listed herein. Furthermore, the terms "first" and "second," etc., are used to distinguish between different objects, not to describe a specific order.

[0036] The following describes the implementation of the present disclosure in detail with reference to the accompanying drawings:

[0037] Figure 1This is a schematic diagram of the structure of a wireless fire alarm automatic fire extinguishing system provided by an embodiment of the present disclosure. Figure 1 , the wireless fire alarm automatic fire extinguishing system includes:

[0038] Smoke detection module 101, timing module 102, or module 103, switch module 104, infrared thermal imaging module 105, control module 106 and wireless communication module 107;

[0039] The smoke detection module 101 is connected to the first input terminal of the OR module 103 and the control module 106 respectively;

[0040] The second input terminal of the OR module 103 is connected to the timing module 102, and the output terminal is connected to the control terminal of the switch module 104;

[0041] The first end of the switch module 104 is used to connect to the power supply 10, and the second end is connected to the power supply end of the infrared thermal imaging module 105;

[0042] The control module 106 is connected to the infrared thermal imaging module 105 and the wireless communication module 107 respectively;

[0043] The smoke detection module 101 is configured to detect the concentration of smoke particles;

[0044] The infrared thermal imaging module 105 is configured to locate the source of a fire.

[0045] In this embodiment, the smoke detection module 101 is configured to detect the concentration of smoke particles in the surrounding environment and convert the detected concentration information into an electrical signal or a digital signal for subsequent modules to process and judge. When the smoke particle concentration is greater than or equal to the preset threshold, a signal will be sent to the or module 103 and the control module 106 to trigger the corresponding action. Among them, the present disclosure can quickly and effectively extinguish Class A, Class B, Class C, and Class E fires, and can be safely and reliably used in small and specific spaces such as distribution cabinets, charging piles, communication base stations, data cabinets, and battery boxes. Therefore, the preset threshold will be set according to the actual scenario. For example, the preset threshold of the smoke particle concentration of the distribution cabinet can be 0.05mg / m³.

[0046] The timing module 102 is configured to generate a timing signal at a preset time interval or a specific time point.

[0047] OR module 103 is configured to perform a logical OR operation on the input signals from smoke detection module 101 and timing module 102. As long as one of the input signals meets a condition (i.e., smoke detection module 101 detects that the smoke particle concentration exceeds the standard or the timing time has expired), OR module 103 outputs a valid signal to the control terminal of switch module 104, thereby controlling the on / off state of switch module 104.

[0048] The switch module 104 is configured to control the connection between the power supply 10 and the infrared thermal imaging module 105 based on the control signal output by the OR module 103. When the OR module 103 outputs a high-level signal, the switch module 104 closes, allowing the power supply 10 to power the infrared thermal imaging module 105, thereby activating the infrared thermal imaging module 105. When the OR module 103 outputs a low-level signal, the switch module 104 opens, disconnecting the power supply 10 from the infrared thermal imaging module 105. This controls the power supply to the infrared thermal imaging module 105, ensuring that it operates only when needed, and enabling the present disclosure to achieve low-energy operation.

[0049] The infrared thermal imaging module 105 is configured to scan and image the surrounding environment using infrared thermal imaging technology, locating the location and range of the fire source by detecting infrared radiation emitted by objects. Upon receiving power 10 from the switch module 104, it begins operation and transmits the acquired fire source information to the control module 106, providing critical image data support for rapid fire location and effective fire fighting.

[0050] Control module 106 is configured to receive smoke particle concentration information from smoke detection module 101 and fire source location information from infrared thermal imaging module 105, and perform comprehensive processing and analysis on the information. Control module 106 also collaborates with wireless communication module 107 to transmit relevant information, enabling remote monitoring and alarm functions.

[0051] Wireless communication module 107 is configured to transmit various system information (such as smoke particle concentration and fire source location) to a remote terminal via wireless communication under the instructions of control module 106. Wireless communication module 107 can also receive control instructions from a remote terminal and transmit them to control module 106, enabling remote monitoring, configuration, and management of the present disclosure.

[0052] For example, when smoke is generated in a certain area of ​​a warehouse due to an electrical fault or other reason, the smoke detection module 101 detects a rapid increase in smoke particle concentration. When the concentration exceeds a preset threshold, the smoke detection module 101 outputs a high-level signal to the OR module 103 and the control module 106. Upon receiving the high-level signal from the smoke detection module 101, the OR module 103 immediately outputs a high-level signal to the control terminal of the switch module 104, regardless of the state of the timing module 102 at that time. The switch module 104 closes, and the power supply 10 supplies power to the infrared thermal imaging module 105. The infrared thermal imaging module 105 quickly activates and locates the fire source, transmitting the precise location information (e.g., coordinates, image, etc.) of the fire source to the control module 106.

[0053] From the above, it can be concluded that the smoke detection module 101 and the timing module 102 work together to control the infrared thermal imaging module 105 through the OR module 103 and the switch module 104, which not only ensures that the fire source can be located in time when the smoke particle concentration exceeds the standard, but also can proactively check for hidden dangers during regular inspections, greatly improving the timeliness and accuracy of fire detection. Secondly, the infrared thermal imaging module 105 can accurately locate the fire source without being affected by smoke obstructions, providing key information for quickly determining the core location of the fire, helping to reduce the time required to extinguish the fire. Furthermore, the control module 106 is connected to the wireless communication module 107, and can transmit fire-related data to a remote terminal in real time, making it convenient for management personnel to remotely monitor, keep abreast of the on-site situation, and achieve rapid response and remote command. Therefore, the present disclosure can improve the accuracy of the fire extinguishing system and reduce the energy consumption of the fire extinguishing system.

[0054] In one embodiment of the present disclosure, reference Figure 2 , the wireless fire alarm automatic fire extinguishing system also includes a fire extinguishing module 108;

[0055] The fire extinguishing module 108 is connected to the control module 106 .

[0056] In this embodiment, the fire extinguishing module 108 is configured to start the fire extinguishing action under the control of the control module 106, and can adopt appropriate fire extinguishing methods according to different fire types and scenarios. The fire extinguishing module 108 can be a perfluorohexanone fire extinguishing module, that is, under the triggering of the control module 106, it quickly releases perfluorohexanone fire extinguishing agent. Perfluorohexanone has the characteristics of high fire extinguishing efficiency, environmental protection, and good insulation. It can quickly extinguish fires in small and specific spaces such as distribution cabinets, charging piles, communication base stations, data cabinets, battery boxes, etc., without causing damage to the equipment and leaving no residue to pollute the environment. For example, when a fire occurs in a communication base station, the fire extinguishing module 108 is started, and perfluorohexanone quickly fills the base station space, suppressing the burning of the flame and protecting the safety of the communication equipment.

[0057] In a large communication base station, the smoke detection module 101 is installed around the equipment cabinet and in locations such as ventilation holes. The timing module 102 is set to perform an automatic inspection every 7 days. When the smoke detection module 101 detects smoke caused by a short circuit in the electrical circuit, or when the timing module 102 performs an inspection at the appointed time, or the module 103 outputs a high-level signal to enable the switch module 104 to power the infrared thermal imaging module 105. After determining the location of the fire source, the infrared thermal imaging module 105 transmits the information to the control module 106. On the one hand, the control module 106 sends a fire alarm message to the remote monitoring center through the wireless communication module 107, and on the other hand, activates the perfluorohexanone fire extinguishing module. The fire extinguishing module 108 quickly sprays the perfluorohexanone fire extinguishing agent into the base station space to quickly extinguish the fire, thereby ensuring the normal operation of the communication base station and avoiding serious consequences such as communication interruption and equipment damage caused by the fire.

[0058] From the above, it can be concluded that the fire extinguishing module 108 can realize automatic fire extinguishing based on the precise judgment of the present disclosure, and can reduce the risk of fire losses and business interruption, ensure the stable operation of key systems such as electricity and communications, and greatly enhance the fire prevention and control capabilities and emergency response efficiency of various places.

[0059] In one embodiment of the present disclosure, reference Figure 2 , the fire extinguishing module 108 includes a fire extinguishing agent storage device 201, a connecting pipe 202 and a direction control module 203;

[0060] A first end of the connecting pipe 202 is connected to the fire extinguishing agent storage device 201, and a second end of the connecting pipe 202 is used for spraying the fire extinguishing agent;

[0061] A solenoid valve 204 is provided on the connecting pipe 202;

[0062] The solenoid valve 204 is connected to the control module 106;

[0063] The direction control module 203 is disposed at the second end of the connecting pipe 202 .

[0064] In this embodiment, the fire extinguishing agent storage device 201 is configured to safely and stably store the fire extinguishing agent, such as perfluorohexanone, needed for fire fighting, ensuring that a sufficient amount of fire extinguishing agent is available to extinguish the flames in the event of a fire. For example, in a fire extinguishing system in a large data center, the fire extinguishing agent storage device 201 can store sufficient perfluorohexanone to deal with potential electrical fires.

[0065] The connecting pipe 202 is configured to construct a channel for transmitting the fire extinguishing agent from the fire extinguishing agent storage device 201 to the injection end, ensuring that the fire extinguishing agent can be smoothly and efficiently transported to the fire scene. Its material and pipe diameter can be designed according to the characteristics of the fire extinguishing agent and the required flow rate.

[0066] Solenoid valve 204 is configured to control the opening and closing of connecting pipe 202 upon receiving instructions from control module 106. When control module 106 determines that fire extinguishing is necessary, solenoid valve 204 opens, allowing the fire extinguishing agent to flow under pressure through connecting pipe 202 to the injection port. In the non-fire extinguishing state, solenoid valve 204 remains closed to prevent leakage of the fire extinguishing agent.

[0067] The direction control module 203 is configured to adjust the direction of the fire extinguishing agent spraying so as to accurately spray the fire extinguishing agent to the required area according to the location of the fire source and the spread of the fire, thereby improving the fire extinguishing efficiency.

[0068] For example, the fire extinguishing agent storage device 201 of the fire extinguishing module 108 stores perfluorohexanone fire extinguishing agent suitable for electrical fires. Upon receiving a command, the solenoid valve 204 opens, allowing the perfluorohexanone fire extinguishing agent to flow into the power distribution cabinet through the connecting pipe 202. At this point, the directional control module 203 at the end of the connecting pipe 202 accurately sprays the fire extinguishing agent at the fire point based on the fire source location information, quickly extinguishing the fire and preventing its spread. This minimizes the impact of the power distribution cabinet fire on the entire factory power supply system, ensuring production continuity and safety.

[0069] As can be seen from the above, the fire extinguishing agent storage device 201 can reliably store fire extinguishing agent, ensuring that sufficient fire extinguishing agent is available when a fire occurs. The connecting pipe 202 establishes an efficient transmission path, allowing the fire extinguishing agent to quickly reach the fire source area. The solenoid valve 204 is precisely controlled by the control module 106 and can promptly open or close the release of fire extinguishing agent, achieving automated control and greatly improving the fire extinguishing response speed. The direction control module 203 can flexibly adjust the injection direction according to the actual location of the fire source, accurately delivering the fire extinguishing agent to key areas, effectively improving the accuracy and efficiency of fire extinguishing, reducing the waste of fire extinguishing agent, and enhancing the ability to respond to various complex fire scenarios.

[0070] In one embodiment of the present disclosure, reference Figure 2 ,The wireless fire alarm automatic fire extinguishing system also includes a fire extinguishing agent detection module;

[0071] The fire extinguishing agent detection module is connected to the control module 106 , and is configured to detect the remaining amount of the fire extinguishing agent in the fire extinguishing agent storage device 201 .

[0072] In this embodiment, the fire extinguishing agent detection module is configured to monitor the remaining amount of fire extinguishing agent in the fire extinguishing agent storage device 201 in real time and transmit this information to the control module 106. When the remaining amount falls below a preset safety threshold, the control module 106 can issue an early warning signal, prompting maintenance personnel to promptly replenish the fire extinguishing agent to ensure sufficient fire extinguishing capacity in the event of a fire. For example, in a power distribution cabinet fire extinguishing system using perfluorohexanone as the fire extinguishing agent, this module can accurately detect the remaining amount, ensuring that the fire extinguishing system is always in an effective standby state.

[0073] As can be seen from the above, the fire extinguishing agent detection module can accurately detect the remaining amount of fire extinguishing agent in the fire extinguishing agent storage device 201. If the remaining amount is insufficient, it can provide an early warning and arrange for timely replenishment, ensuring that fire extinguishing capacity is sufficient in the event of a fire. In specific locations such as distribution cabinets, this remaining amount information can be used to rationally plan maintenance plans to ensure system reliability.

[0074] In one embodiment of the present disclosure, reference Figure 2 , the wireless fire alarm automatic fire extinguishing system also includes a temperature detection module 109 and a humidity detection module 110;

[0075] The temperature detection module 109 and the humidity detection module 110 are both connected to the control module 106 .

[0076] In this embodiment, the temperature detection module 109 is configured to continuously monitor temperature changes and transmit the detected temperature data to the control module 106. For example, the temperature inside the power distribution cabinet and the surrounding environment can be continuously monitored. When the temperature exceeds a preset safety range, even if no noticeable smoke is produced, it may indicate an electrical fault or fire risk. The control module 106 can use this information to provide an early warning or initiate further inspection procedures. For example, if an electrical component in the power distribution cabinet begins to heat up due to poor contact, the temperature detection module 109 can promptly detect the rising temperature trend and report it.

[0077] Humidity detection module 110 is configured to detect humidity changes and feed humidity data back to control module 106. For example, if the humidity of the distribution cabinet environment exceeds a preset safety range, it can affect the insulation performance of the electrical equipment within the distribution cabinet, increasing the risk of electrical failures and fires. For example, when the ambient humidity is too high, control module 106 can prompt dehumidification measures to prevent accidents such as short circuits and fires caused by reduced insulation capacity.

[0078] From the above, it can be concluded that the temperature detection module 109 can detect temperature changes in real time, provide early warning of rapid temperature rise caused by electrical faults, prevent fires before they happen, and reduce false alarm rates; the humidity detection module 110 detects ambient humidity to avoid electrical short circuits and fires caused by excessive humidity, ensure the insulation of the equipment, enhance overall safety and reliability, and reduce potential fire losses.

[0079] In one embodiment of the present disclosure, reference Figure 2 , the wireless fire alarm automatic fire extinguishing system further includes a dehumidification module 111;

[0080] The dehumidification module 111 is connected to the control module 106 .

[0081] In this embodiment, the dehumidification module 111 is configured to start dehumidification after the humidity detection module 110 detects that the ambient humidity is too high and receives instructions from the control module 106, so as to reduce the damage to electrical equipment caused by excessive humidity, such as preventing fire caused by electrical short circuits due to moisture, and maintain the ambient humidity within a safe range suitable for the operation of electrical equipment.

[0082] As can be seen above, humidity detection module 110 accurately monitors ambient humidity. Once humidity exceeds the specified value, dehumidification module 111 is triggered. In places like power distribution cabinets and data centers, this effectively reduces the risk of electrical short circuits and subsequent fires caused by high humidity, ensuring the proper functioning of equipment. By controlling ambient humidity, moisture can be reduced to prevent corrosion of circuits and equipment components, extending equipment life.

[0083] In one embodiment of the present disclosure, reference Figure 2 , the wireless fire alarm automatic fire extinguishing system further includes an alarm module 112;

[0084] The alarm module 112 is connected to the control module 106 .

[0085] In this embodiment, upon receiving an alarm command from the control module 106, the alarm module 112 is configured to emit a strong audible and visual alarm signal to alert nearby personnel of a fire or other abnormal situation. The alarm signal has sufficient volume and brightness to attract the attention of personnel in a complex environment, allowing them to quickly recognize the danger and take evacuation or other countermeasures.

[0086] When the control module 106 comprehensively determines that a fire has occurred or other abnormal conditions requiring warning exist based on information transmitted by other related modules such as the smoke detection module 101 and the temperature detection module 109 , it will send an alarm instruction to the alarm module 112 .

[0087] The alarm module 112 is configured to immediately activate an audible and visual alarm signal upon receiving an alarm command. The audible alarm typically emits a high-decibel, piercing, and rhythmic alarm sound that is easily recognized by the human ear in a noisy environment, effectively drawing the attention of surrounding personnel.

[0088] At the same time, the alarm module 112 is also equipped with a strong flashing light function, which emits a flashing light through a high-brightness flash to visually remind people. This strong flashing light is very eye-catching even in a brightly lit environment, can quickly attract people's attention, and enable people to quickly locate the alarm location.

[0089] In addition to emitting audible and visual alarm signals, the alarm module 112 is also configured to work in conjunction with the wireless communication module 107 to further transmit the alarm information to the remote monitoring center or the terminal device of relevant personnel.

[0090] For example, when the alarm module 112 sends an alarm signal, the control module 106 can automatically start the fire extinguishing module 108 to perform fire extinguishing operations according to a preset program, and at the same time send detailed alarm information and on-site equipment status information to relevant personnel through the wireless communication module 107 so that they can better command and coordinate emergency rescue work.

[0091] From the above, it can be concluded that the alarm module 112 implements fire alarms and abnormal situation warnings in various ways, ensuring that surrounding personnel can be notified in a timely manner when a fire occurs, buying valuable time for personnel evacuation and fire fighting, and effectively improving the reliability and safety of the entire wireless fire alarm automatic fire extinguishing system.

[0092] In one embodiment of the present disclosure, reference Figure 2 , the wireless fire alarm automatic fire extinguishing system further includes a remote monitoring module 113;

[0093] The control module 106 is connected to the remote monitoring module 113 via the wireless communication module 107 .

[0094] In this embodiment, the remote monitoring module 113 is configured to receive and display various data and information transmitted from the wireless communication module 107. This information includes smoke particle concentration data detected by the smoke detection module 101, the location and range of the fire source as determined by the infrared thermal imaging module 105, ambient temperature data detected by the temperature detection module 109, ambient humidity data obtained by the humidity detection module 110, remaining fire extinguishing agent data as reported by the fire extinguishing agent detection module, and operating status information of various system components. Furthermore, the remote monitoring module 113 is configured to allow remote monitoring personnel to send control commands to the control module 106 through the module, enabling remote operation and management of the entire wireless fire alarm and automatic fire extinguishing system.

[0095] For example, in a large factory's power distribution room, there are multiple power distribution cabinets. Each power distribution cabinet is equipped with a complete wireless fire alarm and automatic fire extinguishing system component, and the control module 106 is connected to the remote monitoring module 113 set in the factory's central control room via the wireless communication module 107.

[0096] The smoke detection module 101 constantly monitors smoke levels inside the distribution cabinets. The temperature detection module 109 closely monitors the operating temperature of electrical components. The humidity detection module 110 monitors changes in ambient humidity. The fire extinguishing agent detection module provides real-time information on the remaining fire extinguishing agent level. Once the smoke detection module 101 detects smoke in a distribution cabinet, it immediately transmits this information to the control module 106. The control module 106 then uses the wireless communication module 107 to send detailed data, including smoke concentration, the corresponding distribution cabinet number, temperature, humidity, and the remaining fire extinguishing agent level, to the remote monitoring module 113.

[0097] After receiving an alarm message via remote monitoring module 113, the operation and maintenance personnel in the central control room can quickly determine which distribution cabinet has a problem. For example, if an abnormality is detected in distribution cabinet No. 5, and the temperature is displayed as too high, the humidity is normal, and there is sufficient fire extinguishing agent in reserve, the operation and maintenance personnel can use remote monitoring module 113 to send a command to control module 106 to first attempt to remotely cut off the power supply 10 to distribution cabinet No. 5 to prevent the fire from spreading further. If the fire is small and firefighting conditions permit, the control module 106 can be directly instructed to activate the fire extinguishing module 108 to put out the fire, and the firefighting process and results can be viewed in real time on the remote monitoring module 113.

[0098] As can be seen above, remote monitoring module 113 can remotely receive comprehensive information from control module 106, including smoke concentration, fire source location, equipment temperature and humidity, etc. This allows managers to monitor system operating status in real time, breaking through spatial limitations and enabling centralized monitoring of dispersed areas. Long-term data analysis can identify potential faults in advance, allowing for the development of precise maintenance plans and improving system reliability.

[0099] The above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present disclosure.

Claims

1. A wireless fire alarm automatic fire extinguishing system, characterized in that: include: smoke Detection module, timing module, or module, switch module, infrared thermal imaging module, control module and wireless communication module; The smoke detection module is connected to the first input terminal of the OR module and the control module respectively; The second input terminal of the OR module is connected to the timing module, and the output terminal is connected to the control terminal of the switch module; The first end of the switch module is used to connect to the power supply, and the second end is connected to the power supply end of the infrared thermal imaging module; The control module is connected to the infrared thermal imaging module and the wireless communication module respectively; The smoke detection module is configured to detect smoke particle concentration; The infrared thermal imaging module is configured to locate a fire source.

2. The wireless fire alarm automatic fire extinguishing system according to claim 1, characterized in that: Also includes a fire extinguishing module; The fire extinguishing module is connected to the control module.

3. The wireless fire alarm automatic fire extinguishing system according to claim 2, characterized in that: The fire extinguishing module includes a fire extinguishing agent storage device, a connecting pipe and a direction control module; The first end of the connecting pipe is connected to the fire extinguishing agent storage device, and the second end of the connecting pipe is used for spraying the fire extinguishing agent; The connecting pipe is provided with a solenoid valve; The solenoid valve is connected to the control module; The direction control module is disposed at the second end of the connecting pipe.

4. The wireless fire alarm automatic fire extinguishing system according to claim 3, characterized in that: Also included is a fire extinguishing agent detection module; The fire extinguishing agent detection module is connected to the control module, and is configured to detect the remaining amount of the fire extinguishing agent in the fire extinguishing agent storage device.

5. The wireless fire alarm automatic fire extinguishing system according to claim 1, characterized in that: It also includes a temperature detection module and a humidity detection module; The temperature detection module and the humidity detection module are both connected to the control module.

6. The wireless fire alarm automatic fire extinguishing system according to claim 5, characterized in that: Also includes a dehumidification module; The dehumidification module is connected to the control module.

7. The wireless fire alarm automatic fire extinguishing system according to claim 1, characterized in that: Also includes an alarm module; The alarm module is connected to the control module.

8. The wireless fire alarm automatic fire extinguishing system according to claim 1, characterized in that: Also includes a remote monitoring module; The control module is connected to the remote monitoring module via the wireless communication module.

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