An application system for intelligent fire fighting based on Bluetooth BLE communication technology

By constructing an intelligent fire hydrant system using Bluetooth BLE communication technology, the problems of fire hydrants being difficult to find and having unknown status are solved, enabling rapid location and sorting display, and improving the efficiency of fire rescue.

CN115314868BActive Publication Date: 2026-02-10HANGZHOU ZHIBIN TECH CO LTD
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Patent Information

Application Number
CN202210896208.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-28
Publication Date
2026-02-10
Estimated Expiration
2042-07-28

AI Technical Summary

Technical Problem

During a fire, fire hydrants are difficult to locate quickly and their condition is unknown, delaying the best rescue opportunity.

Method used

A smart fire hydrant system is built using Bluetooth BLE communication technology. The system collects and sends equipment information in real time through intelligent modules, and the host receives, calculates, and sorts the fire equipment, displaying the sorting information.

Benefits of technology

This allows firefighters to quickly locate the optimal fire hydrant, avoiding delays in rescue efforts and improving rescue efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to an application system for intelligent fire fighting based on Bluetooth BLE communication technology. According to the embodiment of the application, a host scans and obtains device information of a fire fighting device; the device information of the fire fighting device is analyzed to obtain device analysis information; according to the device analysis information, a preset sorting algorithm is used to calculate the device information to obtain sorting information of the fire fighting device; and all the fire fighting devices are displayed according to the sorting information of the fire fighting device. The Bluetooth BLE communication technology is used on a fire hydrant to form an intelligent fire hydrant application scheme, so that fire fighters can conveniently find the fire hydrant nearby and quickly respond to disasters. When a fire breaks out, the host can be used for positioning scanning to find the optimal fire fighting device position, the problems that the fire hydrant is difficult to find and the state of the fire hydrant cannot be known during use are solved, the best rescue opportunity is avoided, and the fire fighting rescue is facilitated.
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Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field, and particularly relates to an application system, a method and a control system for intelligent fire fighting based on Bluetooth BLE communication technology. BACKGROUND

[0002] Bluetooth BLE communication technology is the most widely used short-distance communication technology at present and has a large number of applications in the Internet of Things and consumer products.

[0003] Bluetooth BLE has the characteristics of low cost, low power consumption, long distance (relative to other short-distance communication technologies, especially 5.0 can reach 300 meters), high security, etc., and can be used in different communication technologies.

[0004] The present application finds that when a fire occurs outdoors, there are problems such as difficulty in finding a fire hydrant when used, unknown state of the fire hydrant, etc., and these problems of the fire hydrant often delay the best rescue opportunity and are not conducive to fire fighting rescue.

[0005] If Bluetooth BLE communication technology is used on a fire hydrant to form an intelligent fire hydrant application scheme, it can facilitate firefighters to find the fire hydrant nearby and quickly respond to disaster situations. SUMMARY

[0006] In order to solve the above problems, the present application provides an application system, a method and a control system for intelligent fire fighting based on Bluetooth BLE communication technology.

[0007] In one aspect of the present application, an application system for intelligent fire fighting based on Bluetooth BLE communication technology is provided, comprising:

[0008] An intelligent module configured on a fire fighting device for collecting and sending device information of the fire fighting device in real time;

[0009] A host for receiving the device information and calculating the device information through a preset sorting algorithm to obtain and display sorting information of the fire fighting device.

[0010] As an optional embodiment of the present application, optionally, the intelligent module comprises:

[0011] An MCU controller as a control center of the intelligent module;

[0012] A Bluetooth BLE module for data transmission;

[0013] A fire hydrant state detection sensor for collecting device state information of the fire fighting device in real time;

[0014] A positioning module for collecting device positioning information of the fire fighting device in real time;

[0015] a power supply battery for providing power supply;

[0016] The Bluetooth BLE module, the fire hydrant state detection sensor, the positioning module and the power supply battery are electrically connected to the MCU controller.

[0017] As an optional embodiment of the application, the host computer comprises:

[0018] The scanning module is configured to acquire the device information of the fire-fighting equipment.

[0019] The information analysis module is configured to analyze the device information of the fire-fighting equipment to obtain device analysis information.

[0020] The computing module is configured to calculate the device information according to the device analysis information by using a preset sorting algorithm to obtain sorting information of the fire-fighting equipment.

[0021] The display module is configured to sort and display all the fire-fighting equipment according to the sorting information of the fire-fighting equipment.

[0022] As an optional embodiment of the application, the intelligent module further comprises:

[0023] The alarm module is configured to receive a host computer instruction and send alarm information according to the host computer instruction.

[0024] The alarm module is electrically connected to the MCU controller.

[0025] In another aspect of the application, an application method of the application system for intelligent fire-fighting based on Bluetooth BLE communication technology is provided, which comprises the following steps:

[0026] The host computer scans and acquires the device information of the fire-fighting equipment.

[0027] The device information of the fire-fighting equipment is analyzed to obtain device analysis information.

[0028] The device information is calculated according to the device analysis information by using a preset sorting algorithm to obtain sorting information of the fire-fighting equipment.

[0029] All the fire-fighting equipment is sorted and displayed according to the sorting information of the fire-fighting equipment.

[0030] As an optional embodiment of the application, the calculation of the device information according to the device analysis information by using a preset sorting algorithm to obtain sorting information of the fire-fighting equipment comprises:

[0031] According to the device analysis information, a signal strength value RSSI of the received signal transmitted by the fire-fighting device is obtained;

[0032] A distance d between the host computer and the fire-fighting device is calculated:

[0033] d = 10 (|RSSI| - RSSI_1M) / (10 * N)

[0034] In the formula:

[0035] RSSI_1M is the signal strength when the transmitting end and the receiving end are 1 meter apart;

[0036] N is an environmental attenuation factor.

[0037] As an optional embodiment of the present application, optionally, according to the device analysis information, the device information is calculated by a preset sorting algorithm to obtain the sorting information of the fire-fighting device, and further comprising:

[0038] According to the device analysis information, a pressure value p of the fire-fighting device is obtained;

[0039] A sorting weight w of a single fire-fighting device is calculated:

[0040]

[0041] In the formula:

[0042] β is a pressure weight adjustment parameter;

[0043] Pref is a water supply pressure reference threshold.

[0044] As an optional embodiment of the present application, optionally, according to the device analysis information, the device information is calculated by a preset sorting algorithm to obtain the sorting information of the fire-fighting device, and further comprising:

[0045] Based on the sorting weight w calculation step, the sorting weight w of all the fire-fighting devices in the surrounding area is obtained;

[0046] According to the size of the sorting weight w, all the fire-fighting devices are sorted and displayed in the host computer;

[0047] The fire-fighting device with the largest sorting weight w is selected, positioned, and a host computer instruction is sent to the fire-fighting device to perform alarm.

[0048] Another aspect of the present application also proposes a control system, comprising:

[0049] A processor;

[0050] A memory for storing processor executable instructions;

[0051] The processor is configured to implement the application method described above when executing the executable instructions.

[0052] Technical effects of the present application:

[0053] Based on the embodiments of the present application, the present application scans and obtains the device information of the fire-fighting equipment through the host; analyzes the device information of the fire-fighting equipment to obtain device analysis information; calculates the device information through a preset sorting algorithm according to the device analysis information to obtain sorting information of the fire-fighting equipment; and displays all the fire-fighting equipment according to the sorting information of the fire-fighting equipment. The Bluetooth BLE communication technology can be used on the fire hydrant to form an intelligent fire hydrant application scheme, so that the fire-fighting personnel can easily find the fire hydrant nearby and quickly respond to the disaster. When a fire breaks out, the optimal fire-fighting equipment position can be found through host positioning scanning, which solves the problems of difficult to find the fire hydrant and unknown state of the fire hydrant in use, avoids delaying the best rescue opportunity, and is beneficial to fire rescue.

[0054] Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0055] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the present disclosure and serve to explain the principles of the present disclosure.

[0056] Figure 1 An application composition schematic diagram of the application system of the present application is shown;

[0057] Figure 2 An implementation flowchart schematic diagram of the application method of the present application is shown. DETAILED DESCRIPTION

[0058] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the drawings represent functionally the same or similar elements. Although various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0059] The word "exemplary" is used herein in the sense of being an example, illustration, or demonstration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

[0060] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following detailed description. Those skilled in the art will understand that the present disclosure can be practiced without certain specific details. In some instances, well-known methods, schemes, elements and circuits have not been described in detail in order to emphasize the principles of the present disclosure.

[0061] In this embodiment, the fire-fighting equipment can be a fire hydrant or other fire-fighting equipment, and the intelligence can be used for configuring the installed fire-fighting equipment, which can adopt the present technology. Embodiment

[0062] The present application uses Bluetooth BLE communication technology on the fire hydrant to form an intelligent fire hydrant application scheme, which can facilitate firefighters to find the fire hydrant nearby and respond quickly to deal with the disaster. When a fire occurs, the host positioning scanning can find the optimal fire-fighting equipment position, solve the problems of difficult to find and unknown state of the fire hydrant in use, avoid delaying the best rescue opportunity, and benefit the fire rescue.

[0063] First, an Internet of Things application system based on Bluetooth BLE communication technology is provided, which associates the fire hydrant with the host.

[0064] As shown in Figure 1 The present application proposes an intelligent fire-fighting application system based on Bluetooth BLE communication technology, which includes:

[0065] The intelligent module is configured on the fire-fighting equipment and is used for real-time collection and transmission of the equipment information of the fire-fighting equipment.

[0066] The host is used for receiving the equipment information and calculating the equipment information through a preset sorting algorithm to obtain and display the sorting information of the fire-fighting equipment.

[0067] In specific use, one intelligent module can be configured on each fire hydrant, and each intelligent module can be powered by electricity nearby or by a battery module. The intelligent module is mainly an application system formed by an Internet of Things system, but the present embodiment adopts Bluetooth BLE technology and uses Bluetooth BLE function for information broadcast transmission. The broadcast signal can be scanned and collected by the host such as a mobile phone and other terminals. The intelligent fire hydrant is provided with an intelligent module, and the intelligent module includes an MCU controller, a Bluetooth BLE module, a fire hydrant state detection sensor, a positioning module, a power supply battery, etc. The intelligent fire hydrant is a Bluetooth BLE slave device, which publishes the equipment information of the intelligent fire hydrant through Bluetooth BLE broadcast data.

[0068] The host device can be equipped with intelligent fire hydrant related application software, such as a mobile phone, a special handheld terminal, a fire truck terminal, etc. The host device continuously scans the surrounding Bluetooth BLE devices, and the software on the host device is filtered according to the format of the broadcast data. The intelligent fire hydrant device information of the intelligent fire hydrant device can be parsed, and the device parsing information includes device model name, location information, water pressure value, available state, and control state.

[0069] As an optional embodiment of the present application, the intelligent module, comprising:

[0070] MCU controller, as the control center of the intelligent module;

[0071] Bluetooth BLE module for data transmission;

[0072] Fire hydrant state detection sensor for real-time collection of device state information of the fire fighting equipment;

[0073] Positioning module for real-time collection of device positioning information of the fire fighting equipment;

[0074] Power supply battery for providing power supply;

[0075] The Bluetooth BLE module, the fire hydrant state detection sensor, the positioning module and the power supply battery are respectively electrically connected to the MCU controller.

[0076] The specific selection of each hardware device adopted by the intelligent module is determined by the user, such as the control chip of the MCU controller, etc. The present embodiment is not limited. The function application of each hardware device is a known technology in the art, which will not be described here. The Bluetooth BLE module is used to send the device information collected by the intelligent module and receive the alarm instructions transmitted by the host, etc., which is convenient for positioning and searching.

[0077] The device state information of the fire fighting equipment, comprising:

[0078] 1. Fire hydrant model and number. Specified in the device name field in the Bluetooth BLE broadcast data. The model and number of the fire hydrant can be identified, such as FH300-BJ001. The identification can be configured by a Bluetooth BLE based tool.

[0079] 2. Fire hydrant position: specified in the manufacturer's custom field in the Bluetooth BLE broadcast data. Used to record the location information (latitude and longitude) of the fire hydrant device. The location information can be automatically obtained by the device through the positioning module, or can be configured by a Bluetooth BLE based tool.

[0080] 3, hydrant state: specified in the manufacturer's custom field in the Bluetooth BLE broadcast data. Identify whether the hydrant is available (such as failure, maintenance, etc. Unavailable state). The state is automatically updated by the intelligent hydrant according to its own state.

[0081] 4, hydrant water pressure value: specified in the manufacturer's custom field in the Bluetooth BLE broadcast data. The current water supply pressure of the hydrant. The state is automatically updated by the intelligent hydrant according to the data collected by the sensor.

[0082] 5, device control state: specified in the manufacturer's custom field in the Bluetooth BLE broadcast data. Indicates whether the hydrant is controllable (such as sound and light alarm, intelligent lock). The state is configured according to the functions possessed by the device.

[0083] In the Bluetooth BLE broadcast data, the information of each fire-fighting equipment can be specified by broadcast format. The hydrant Bluetooth broadcast information definition:

[0084]

[0085]

[0086] Firefighters or hydrant maintenance personnel use host devices with Bluetooth BLE function. The host device can be equipped with intelligent hydrant related application software, such as mobile phone, special handheld terminal, fire vehicle terminal, etc.

[0087] As an optional embodiment of the present application, the host device comprises:

[0088] The scanning module is configured to obtain the device information of the fire-fighting equipment.

[0089] The information analysis module is configured to analyze the device information of the fire-fighting equipment to obtain device analysis information.

[0090] The calculation module is configured to calculate the device information by a preset sorting algorithm according to the device analysis information to obtain the sorting information of the fire-fighting equipment.

[0091] The display module is configured to sort and display all the fire-fighting equipment according to the sorting information of the fire-fighting equipment.

[0092] When the host device obtains data and calculates, the following steps are included:

[0093] 1, the host device continuously scans the surrounding Bluetooth BLE equipment, and filters out the intelligent hydrant equipment according to the format of the broadcast data;

[0094] 2. The software on the host device parses the intelligent fire hydrant device information of the intelligent fire hydrant device, and the device parsing information includes device model name, location information, water pressure value, available state, and control state;

[0095] 3. The device parsing information is displayed on the host device application, including but not limited to a map and a list;

[0096] 4. The host application software can sort and display the nearby fire hydrants according to distance (signal strength), pressure value, and available state, and guide the fire department to find the optimal fire hydrant for water extinguishing.

[0097] The host application software will calculate the sorting weight w of each intelligent fire hydrant according to the preset sorting algorithm, and sort the weight w of all intelligent fire hydrants in the surrounding area.

[0098] The host software sorts the intelligent fire hydrants from large to small according to the weight, and displays them on a list or a map. When deciding to use a fire hydrant, the host software selects them from large to small according to the weight, and the fire department can determine the optimal (closest) intelligent fire hydrant for positioning and use.

[0099] As an optional embodiment of the present application, the intelligent module further comprises:

[0100] An alarm module for receiving host instructions and sending alarm information according to the host instructions;

[0101] The alarm module is electrically connected to the MCU controller.

[0102] In case of an alarm, the host can send instructions to notify the surrounding fire hydrants to sound and light alarms, making it easier to find the intelligent fire hydrant. After finding the optimal intelligent fire hydrant, the host sends host instructions to the optimal intelligent fire hydrant, which receives the host instructions and sends alarm information according to the host instructions.

[0103] Therefore, the present application can help firefighters find fire hydrants nearby and respond quickly to deal with disasters through Bluetooth BLE communication technology. In case of fire, the host can locate and scan to find the optimal fire department location, solve the problem of difficult to find fire hydrants and unknown state of fire hydrants, avoid delaying the best rescue opportunity, and facilitate fire rescue.

[0104] It should be noted that although the above intelligent fire sorting application system is introduced by taking a fire hydrant as an example, those skilled in the art can understand that the present disclosure should not be limited thereto. In fact, users can flexibly set fire equipment according to actual application scenarios, as long as the technical function of the present application can be realized according to the above technical method. EMBODIMENT

[0105] As Figure 2 shown, based on the implementation principle of example 1, in this embodiment, another aspect of the application, an application method of an application system for intelligent fire fighting based on Bluetooth BLE communication technology is proposed, which comprises the following steps:

[0106] S1, scanning and obtaining device information of the fire fighting device through the host;

[0107] S2, analyzing the device information of the fire fighting device to obtain device analysis information;

[0108] S3, according to the device analysis information, calculating the device information by a preset sorting algorithm to obtain the sorting information of the fire fighting device;

[0109] S4, according to the sorting information of the fire fighting device, sorting and displaying all the fire fighting devices.

[0110] Specific process:

[0111] The host scans the broadcast data of the surrounding intelligent fire hydrant;

[0112] The host calculates the received signal strength RSSI of the fire hydrant broadcast data;

[0113] The host software analyzes the pressure value p in the broadcast data;

[0114] The host software calculates the distance d from the device according to the formula:

[0115] d = 10 (|RSSI| - RSSI_1M) / (10 * N) ;

[0116] The host software calculates the sorting weight w of a single intelligent fire hydrant according to the formula;

[0117] The host software sorts the weight w of all the surrounding intelligent fire hydrants;

[0118] The host software sorts the intelligent fire hydrants from large to small according to the weight value and displays them on the list or map;

[0119] The host software selects the fire hydrant according to the weight value from large to small when making a decision.

[0120] As an optional embodiment of the application, according to the device analysis information, the device information is calculated by a preset sorting algorithm to obtain the sorting information of the fire fighting device, which comprises:

[0121] According to the device analysis information, the signal strength value RSSI of the received signal transmitted by the fire fighting device is obtained;

[0122] Calculate the distance d between the host and the fire fighting device:

[0123] d = 10 (|RSSI| - RSSI_1M) / (10 * N)

[0124] In the formula:

[0125] RSSI_1M is the signal strength when the transmitting end and the receiving end are 1 meter apart;

[0126] N is an environmental attenuation factor.

[0127] As an optional embodiment of the present application, optionally, according to the device analysis information, the device information is calculated by a preset sorting algorithm to obtain the sorting information of the fire-fighting device, further comprising:

[0128] According to the device analysis information, the pressure value p of the fire-fighting device is obtained;

[0129] The sorting weight w of a single fire-fighting device is calculated:

[0130]

[0131] In the formula:

[0132] β is a pressure weight adjustment parameter;

[0133] Pref is a water supply pressure reference threshold.

[0134] As an optional embodiment of the present application, optionally, according to the device analysis information, the device information is calculated by a preset sorting algorithm to obtain the sorting information of the fire-fighting device, further comprising:

[0135] Based on the sorting weight w calculation step, the sorting weight w of all the fire-fighting devices in the surrounding area is obtained;

[0136] According to the size of the sorting weight w, all the fire-fighting devices are sorted and displayed in the host computer;

[0137] The fire-fighting device with the largest sorting weight w is selected, positioned, and a host computer instruction is sent to the fire-fighting device to perform alarm.

[0138] Specifically, the host computer application software can display the sorting algorithm of the nearby fire hydrants according to the distance (signal strength), pressure value, and available state, and guide the fire-fighting to find the optimal fire hydrant for water taking and fire extinguishing in combination with the map.

[0139] Sorting weight

[0140] Wherein, β is a pressure weight adjustment parameter, and the reference setting can be 20;

[0141] Pref is the water supply pressure reference threshold, which is 0.14 MPa by default;

[0142] p is the actual pressure value of the fire hydrant;

[0143] The sorting weight w, the greater the better;

[0144] The sorting weight and the pressure p are inversely exponential, that is, the smaller the pressure value, the weight decreases exponentially;

[0145] The sorting weight and the distance d are linear, that is, the greater the pressure value, the weight decreases linearly.

[0146] The host software calculates the sorting weight w of a single intelligent fire hydrant, sorts the weights w of all intelligent fire hydrants in the surrounding area, and specifically sorts the intelligent fire hydrants from large to small, which are displayed on the list or map.

[0147] When deciding to use a fire hydrant, select the optimal intelligent fire hydrant according to the weight from large to small. In case of an emergency, the host can send instructions to the optimal fire hydrant in the surrounding area to sound and light alarm, which is convenient for quickly finding the intelligent fire hydrant.

[0148] Obviously, those skilled in the art should understand that all or part of the processes in the above-mentioned embodiments can be completed by a computer program instructing related hardware, and the program can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the above-mentioned embodiments of the control method. The above-mentioned modules or steps of the application can be realized by a general computing device, which can be concentrated on a single computing device or distributed on a network composed of multiple computing devices. Alternatively, they can be realized by program code executable by a computing device, so that they can be stored in a storage device and executed by a computing device, or they can be made into individual integrated circuit modules, or multiple modules or steps can be made into a single integrated circuit module. Thus, the application is not limited to any specific combination of hardware and software.

[0149] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program. The program can be stored in a computer readable storage medium, and when the program is executed, the processes of the above-mentioned embodiments of the control method can be included. The storage medium can be a magnetic disc, an optical disc, a read-only memory (ROM), a random access memory (RAM), a flash memory, a hard disk drive (HDD) or a solid state drive (SSD), etc. The storage medium can also include a combination of the above-mentioned types of memories. Embodiments

[0150] Further, another aspect of the present application also provides a control system, comprising:

[0151] a processor;

[0152] a memory for storing processor executable instructions;

[0153] The processor is configured to implement the application method of embodiment 2 when executing the executable instructions.

[0154] The control system of the embodiments of the present disclosure comprises a processor and a memory for storing processor executable instructions. The processor is configured to implement any one of the above-mentioned application systems for intelligent fire fighting based on Bluetooth BLE communication technology when executing the executable instructions.

[0155] It should be pointed out here that the number of processors can be one or more. Meanwhile, the control system of the embodiments of the present disclosure can also include an input device and an output device. The processor, the memory, the input device and the output device can be connected through a bus, or can be connected through other means, which is not limited here.

[0156] The memory as a computer readable storage medium can be used to store software programs, computer executable programs and various modules, such as the programs or modules corresponding to the application system for intelligent fire fighting based on Bluetooth BLE communication technology of the embodiments of the present disclosure. The processor executes the software programs or modules stored in the memory, thereby performing various functional applications and data processing of the control system.

[0157] The input device can be used to receive input numbers or signals. The signals can be key signals related to the user settings and function control of the device / terminal / server. The output device can include a display device such as a display screen.

[0158] Having described above several embodiments of the disclosure, any modifications and variations that fall within the scope of the described embodiments are also contemplated by the inventor(s). As such, the foregoing description is not intended to limit the scope of the disclosure, and it is recognized that modifications can be made by one of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The word "comprising" is used herein to mean "including" but not necessarily "consisting of" or "composed of." The word "comprising" therefore does not exclude other elements from the compositions or methods described herein.

Claims

1. A method for intelligent fire protection based on Bluetooth BLE communication technology, characterized in that, Includes the following steps: The process of scanning and acquiring equipment information for fire protection equipment via the host computer includes the following steps: The host continuously scans for nearby Bluetooth BLE devices and filters out smart fire hydrants based on the format of the broadcast data. The host application parses the smart fire hydrant information, which includes the equipment model name, location information, water pressure value, availability status, and control status. Smart fire hydrant information can be displayed on the host application via a map or list; The host application sorts and displays nearby smart fire hydrants based on distance, water pressure, and availability, and uses a map to guide firefighters to find the optimal smart fire hydrant for water extraction and firefighting. The host application calculates the ranking weight w of a single smart fire hydrant according to a preset ranking algorithm, and sorts all surrounding smart fire hydrants by their ranking weight w from largest to smallest and displays them on a list or map. When deciding to use a smart fire hydrant, the host application selects it according to the ranking weight from largest to smallest. Firefighters select the smart fire hydrant with the largest ranking weight w, locate it, and send a host command to the smart fire hydrant for alarm and location use. The ranking weight w of a single smart fire hydrant is calculated according to a preset ranking algorithm, including: Based on the intelligent fire hydrant information, the signal strength value RSSI of the received signal emitted by the intelligent fire hydrant is obtained; The distance d between the computer and the smart fire hydrant: d = 10 (|RSSI| - RSSI_1M) / (10 * N) In the formula: RSSI_1M is the signal strength when the transmitter and receiver are 1 meter apart; N is the environmental degradation factor; Based on the information of the intelligent fire hydrant, the water pressure value p of the intelligent fire hydrant is obtained; Calculate the ranking weight w for a single smart fire hydrant: ; In the formula: β is the pressure weight adjustment parameter; Pref is the reference threshold for water supply pressure.

2. An intelligent fire protection application system based on Bluetooth BLE communication technology, used to implement the method described in claim 1, characterized in that, include: An intelligent module, configured on fire-fighting equipment, is used to collect and transmit equipment information of the fire-fighting equipment in real time; The host is used to receive the device information, calculate the device information using a preset sorting algorithm, and obtain and display the sorting information of the fire-fighting equipment.

3. The intelligent fire protection application system based on Bluetooth BLE communication technology according to claim 2, characterized in that, The intelligent module includes: The MCU controller serves as the control center of the intelligent module. Bluetooth BLE module, used for data transmission; Intelligent fire hydrant status detection sensor is used to collect the equipment status information of the fire-fighting equipment in real time; The positioning module is used to collect the equipment positioning information of the fire-fighting equipment in real time; Power supply battery, used to provide power; The Bluetooth BLE module, the smart fire hydrant status detection sensor, the positioning module, and the power supply battery are electrically connected to the MCU controller.

4. The intelligent fire protection application system based on Bluetooth BLE communication technology according to claim 2, characterized in that, The host includes: The scanning module is used to acquire equipment information of the fire-fighting equipment; The information parsing module is used to parse the equipment information of the fire-fighting equipment to obtain the information of the intelligent fire hydrant; The calculation module is used to calculate the equipment information based on the intelligent fire hydrant information using a preset sorting algorithm to obtain the sorting information of the fire-fighting equipment; The display module is used to sort and display all the fire-fighting equipment according to the sorting information of the fire-fighting equipment.

5. The intelligent fire protection application system based on Bluetooth BLE communication technology according to claim 3, characterized in that, The intelligent module also includes: An alarm module is used to receive host commands and issue alarm information according to the host commands; The alarm module is electrically connected to the MCU controller.

6. A control system, characterized in that, include: processor; Memory used to store processor-executable instructions; The processor is configured to implement the application method of claim 1 when executing the executable instructions.

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