Fire rescue personnel positioning method and device, equipment and storage medium

Abstract

The application discloses a fire rescue personnel positioning method and device, equipment and a storage medium, and relates to the technical field of signal devices. The method comprises the following steps: obtaining the current state of the fire rescue personnel from a sensor or a distress button; and sending a distress signal when it is detected that the current state is an abnormal state. The abnormal state refers to a state in which the sensor detects that the fire rescue personnel falls down or is in a stationary state for a preset time period, and / or the distress button is pressed. The application avoids the problem that the fire rescue personnel cannot send a button distress signal due to falling down or being injured.

Description

Technical Field

[0001] This application relates to the field of signal device technology, and in particular to a method, device, equipment and storage medium for locating fire and rescue personnel. Background Technology

[0002] With the increasing use of electricity and fire in daily life, the number of fire safety accidents has surged in recent years. At fire rescue scenes, firefighters may encounter physical exhaustion. Currently, in such dangerous situations, firefighters often use a distress call button located in a fixed position to call for help, and the fire control room then initiates the rescue operation based on the location of that button.

[0003] However, when physically exhausted, firefighters may be unable to press the emergency button due to falls or injuries.

[0004] Application content

[0005] The main purpose of this application is to provide a method, device, equipment and storage medium for locating fire and rescue personnel, which aims to solve the problem that fire and rescue personnel may be unable to press buttons for help due to falls or injuries when they are physically exhausted.

[0006] To achieve the above objectives, this application provides a method for locating fire and rescue personnel, applied to a microcontroller in a Bluetooth or Star Flash mobile emergency call wearable device. The Bluetooth or Star Flash mobile emergency call wearable device is also equipped with sensors and an emergency call button. The method for locating fire and rescue personnel includes the following steps:

[0007] Obtain the current status of firefighters from sensors or emergency call buttons;

[0008] If an abnormal state is detected, a distress signal is issued; wherein, the abnormal state refers to the state in which the sensor detects that a firefighter has fallen or has been stationary for a preset period of time, and / or the distress button is pressed.

[0009] Optionally, the step of issuing a distress signal when the current state is detected to be abnormal includes:

[0010] If an abnormal state is detected, the system communicates with at least one emergency device within the communication range via Bluetooth or StarFlash communication technology and sends the distress signal to the emergency device within the communication range so that the emergency device can transmit the distress signal; wherein, the emergency device refers to an emergency evacuation indicator light or emergency lighting light pre-installed in the building.

[0011] Optionally, after obtaining the current status of the firefighters from the sensor or the emergency call button, the process includes:

[0012] If the current state is detected to be normal, a recording signal is issued, wherein the recording signal is associated with the movement location of the fire and rescue personnel;

[0013] The recording signal is transmitted to emergency equipment within the communication range via Bluetooth or StarFlash communication technology, so that the emergency equipment can transmit the recording signal.

[0014] Optionally, when applied to one of the emergency devices, the fire and rescue personnel positioning method further includes the following steps:

[0015] The system receives distress signals and sends the distress signals and the location information corresponding to the emergency equipment to a target device; wherein the target device includes signal receiving equipment in a fire control room and / or a fire rescue command center.

[0016] Optionally, before the step of receiving the distress signal and sending the distress signal and the location information corresponding to the emergency equipment to the target device, the following steps are included:

[0017] In the event of a mains power outage, power is obtained from an emergency power source.

[0018] Optionally, before the step of receiving the distress signal and sending the distress signal and the location information corresponding to the emergency equipment to the target device, the method further includes:

[0019] The system receives a recording signal and sends the recording signal and the location information corresponding to the emergency equipment to a target device, so that the target device can store the movement location of the fire and rescue personnel associated with the recording signal and generate the movement trajectory of the fire and rescue personnel.

[0020] Optionally, when the target device is the signal receiving device of the fire and rescue command center, the step of receiving the distress signal and sending the distress signal and the location information corresponding to the emergency device to the target device includes:

[0021] The system receives distress signals and transmits them to the signal receiving equipment of the fire and rescue command center via a 4G or 5G cloud service platform.

[0022] In addition, to achieve the above objectives, this application also provides a fire and rescue personnel positioning device, the fire and rescue personnel positioning device comprising:

[0023] The acquisition module is used to obtain the current status of firefighters from sensors or emergency call buttons;

[0024] The sending module is used to send a distress signal when the current state is detected to be abnormal; wherein, the abnormal state refers to the state when the sensor detects that the firefighter has fallen or has been stationary for a preset period of time, and / or the distress button is pressed.

[0025] In addition, to achieve the above objectives, this application also provides a fire and rescue personnel positioning device, the device comprising: a memory, a processor, and a fire and rescue personnel positioning program stored in the memory and executable on the processor, the fire and rescue personnel positioning program being configured to implement the steps of the fire and rescue personnel positioning method described above.

[0026] In addition, to achieve the above objectives, this application also provides a storage medium storing a fire rescue personnel positioning program, which, when executed by a processor, implements the steps of the fire rescue personnel positioning method.

[0027] This application provides a method, device, equipment, and storage medium for locating firefighters. Compared to related technologies where firefighters may be unable to call for help due to falls or injuries when physically exhausted, this application utilizes a microcontroller in a Bluetooth or Star Flash mobile emergency call wearable device. The device is also equipped with sensors and an emergency call button. The current status of the firefighter is obtained from the sensors or the emergency call button. If an abnormal status is detected, an emergency call signal is issued. The abnormal status refers to a situation where the sensors detect that the firefighter has fallen or has remained stationary for a preset time period, and / or the emergency call button is pressed. It is understood that in this application, the current status of firefighters is obtained from sensors and / or emergency call buttons set on Bluetooth or Star Flash mobile emergency call devices. When the sensors detect that a firefighter has fallen or has been stationary for a preset period of time, and / or the emergency call button is pressed, an emergency call signal is issued. In the event of physical exhaustion, firefighters can use the Bluetooth or Star Flash mobile emergency call device to call for help by pressing the button, or the device can automatically call for help based on the detected danger, thus avoiding the problem that firefighters are unable to call for help by pressing the button due to falls or injuries. Attached Figure Description

[0028] Figure 1 This is a first flowchart illustrating the first embodiment of the fire and rescue personnel positioning method of this application;

[0029] Figure 2 This is a schematic diagram of a first scenario of the first embodiment of the fire and rescue personnel positioning method of this application;

[0030] Figure 3 This is a second flowchart illustrating a second embodiment of the fire and rescue personnel positioning method of this application;

[0031] Figure 4 This is a schematic diagram of a second scenario of a second embodiment of the fire and rescue personnel positioning method of this application;

[0032] Figure 5 This is a third flowchart illustrating a third embodiment of the fire and rescue personnel positioning method of this application;

[0033] Figure 6 This is a structural block diagram of the fire and rescue personnel positioning device of this application;

[0034] Figure 7 This is a schematic diagram of the hardware operating environment involved in the embodiments of this application.

[0035] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0036] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0037] Reference Figure 1 , Figure 1 This is a first flowchart illustrating the first embodiment of the fire and rescue personnel positioning method of this application.

[0038] In the first embodiment, a microcontroller is applied to a Bluetooth or Star Flash mobile emergency call wearable device. The Bluetooth or Star Flash mobile emergency call wearable device is also equipped with sensors and an emergency call button. The method for locating fire and rescue personnel includes the following steps:

[0039] Step S10: Obtain the current status of firefighters from sensors or emergency call buttons;

[0040] Step S20: If an abnormal state is detected in the current state, a distress signal is issued; wherein, the abnormal state refers to the state in which the sensor detects that the firefighter has fallen or has been stationary for a preset period of time, and / or the distress button is pressed.

[0041] This embodiment aims to: obtain the current status of firefighters from sensors and / or emergency call buttons installed on Bluetooth or Star Flash mobile emergency call devices; and issue an emergency call signal when the sensors detect that a firefighter has fallen or has been stationary for a preset period of time, and / or the emergency call button has been pressed. In cases of physical exhaustion, firefighters can use the Bluetooth or Star Flash mobile emergency call device to call for help via the button, or the device can automatically call for help based on detected dangers. This avoids the problem that firefighters are unable to call for help due to falls or injuries, or cannot find the emergency call button due to the complex situation at the fire scene.

[0042] The specific steps are described below:

[0043] Step S10: Obtain the current status of firefighters from sensors or emergency call buttons;

[0044] It should be noted that the execution subject in this embodiment is a fire rescue personnel positioning device. The fire rescue personnel positioning device is subordinate to the microcontroller in the Bluetooth or Star Flash mobile emergency call wearable device. The Bluetooth or Star Flash mobile emergency call wearable device is also equipped with sensors and an emergency call button. The sensors and the emergency call button determine the current status of the fire rescue personnel. The fire rescue personnel positioning device obtains the current status of the fire rescue personnel from the sensors or the emergency call button.

[0045] In specific implementation, refer to Figure 2 The Bluetooth mobile emergency call wearable device is equipped with a microcontroller, a fall / motion sensor, an emergency call button, a battery, and Bluetooth. The fire rescue personnel positioning device in the microcontroller obtains the current status of the fire rescue personnel from the fall / motion sensor and / or the emergency call button. The microcontroller is powered by the battery. The fire rescue personnel positioning device in the microcontroller communicates with emergency equipment via Bluetooth and sends the emergency call signal to the emergency equipment.

[0046] It is understood that the microcontroller is an integrated circuit chip, which is a small but complete microcomputer system that integrates a central processing unit (CPU) with data processing capabilities, random access memory (RAM), read-only memory (ROM), multiple I / O ports and interrupt system, timer / counter and other functions (and may also include display driver circuit, pulse width modulation circuit, analog multiplexer, A / D converter and other circuits) onto a silicon chip using very large scale integrated circuit technology.

[0047] In specific implementation, the fall / motion sensor can be an inertial sensor and a speed sensor. When the inertial sensor detects that the inertia is greater than a preset value, it determines that the firefighter has fallen. When the speed sensor collects zero speed data within a preset time period, it determines that the firefighter has been stationary for the preset time period.

[0048] Step S20: If an abnormal state is detected in the current state, a distress signal is issued; wherein, the abnormal state refers to the state in which the sensor detects that the firefighter has fallen or has been stationary for a preset period of time, and / or the distress button is pressed.

[0049] It should be noted that the sensor determines the current state as normal if it detects that the firefighter has not fallen and is not in a static state for a preset time period; the distress call button determines the current state as normal if it is not pressed.

[0050] Understandably, when an abnormal state is detected, the fire rescue personnel positioning device automatically sends three distress signals every second and transmits these signals to at least one emergency device within its communication range via Bluetooth or StarFlash communication technology. The emergency device refers to an emergency evacuation indicator light or emergency lighting pre-installed in the building. The emergency device transmits the distress signal to the signal receiving equipment in the fire control room and / or the fire rescue command center. The fire rescue commanders in the fire control room and / or the fire rescue command center then issue a rescue order based on the distress signal.

[0051] In practice, when the current state is detected as normal, the fire rescue personnel positioning device sends a recording signal every 3 seconds. The recording signal is associated with the movement location of the fire rescue personnel. The fire rescue personnel positioning device sends the recording signal to emergency equipment within the communication range via Bluetooth or StarFlash communication technology. The emergency equipment transmits the recording signal to the signal receiving equipment that transmits it to the fire control room and / or the fire rescue command center. The signal receiving equipment stores the movement location of the fire rescue personnel associated with the recording signal and generates the movement trajectory of the fire rescue personnel.

[0052] In this embodiment, compared to related technologies where firefighters may be unable to call for help due to falls or injuries when physically exhausted, this embodiment utilizes a microcontroller in a Bluetooth or Star Flash mobile emergency call wearable device. This device is also equipped with sensors and an emergency call button. The current status of the firefighter is obtained from the sensors or the emergency call button. If an abnormal status is detected, an emergency call signal is issued. The abnormal status refers to the situation where the sensors detect that the firefighter has fallen or has remained stationary for a preset time period, and / or the emergency call button is pressed. In this embodiment, the current status of firefighters is obtained from sensors and / or emergency call buttons on the Bluetooth or Star Flash mobile emergency call device. When the sensors detect that a firefighter has fallen or has been stationary for a preset period of time, and / or the emergency call button is pressed, an emergency call signal is issued. When physically exhausted, firefighters can use the Bluetooth or Star Flash mobile emergency call device to call for help by pressing the button, or the device can automatically call for help based on detected dangers, thus avoiding the problem that firefighters are unable to call for help due to falls or injuries.

[0053] Furthermore, referring to Figure 3 Based on the above embodiments, a second embodiment of this application is provided. In this embodiment, step S20 of the fire and rescue personnel positioning method further includes the following steps:

[0054] Step A1: If an abnormal state is detected in the current state, communicate with at least one emergency device within the communication range via Bluetooth or StarFlash communication technology, and send the distress signal to the emergency device within the communication range so that the emergency device can transmit the distress signal; wherein, the emergency device refers to an emergency evacuation indicator light or emergency lighting light pre-installed in the building.

[0055] It should be noted that users should pre-install emergency evacuation indicator lights and emergency lighting in the building in accordance with the "Technical Standard Requirements for Fire Emergency Lighting and Evacuation Guidance Systems GB_51309-2018". Emergency evacuation indicator lights and emergency lighting can be installed in each elevator lobby, staircase, safety exit evacuation passage, etc. in the building, with an installation spacing of ≤20 meters.

[0056] It is understood that the emergency evacuation indicator lights, emergency lighting lights, and Bluetooth or Star Flash mobile distress call wearable devices all have Bluetooth or Star Flash communication functions. The above devices can exchange information in real time. The fire rescue personnel positioning device in the microcontroller sends distress signals to at least one emergency device within the communication range through Bluetooth or Star Flash communication technology.

[0057] In practice, emergency equipment sends distress signals to the fire control room through a centralized control type fire emergency lighting system, and then sends the distress signals to the fire rescue command center through a 4G or 5G cloud service platform. The fire rescue commanders in the fire control room and / or the fire rescue command center issue rescue orders based on the distress signals.

[0058] For example, refer to Figure 4 When a firefighter is detected to have fallen, the microcontroller in the Bluetooth or Star Flash mobile emergency call device worn by the user automatically sends an emergency call signal. Emergency evacuation indicator lights and emergency lights within the communication range of the Bluetooth or Star Flash mobile emergency call device receive this signal and send their location information to the emergency lighting controller. The emergency lighting controller can display the installation location of the received location information corresponding to the emergency evacuation indicator lights and emergency lights, and send the installation location to the smart fire management cloud platform. The fire emergency power supply can provide power to the emergency evacuation indicator lights, emergency lights, and emergency lighting controller.

[0059] In this embodiment, compared to related technologies where the person calling for help might urgently leave the button location at a fire scene, leading to inaccurate positioning, this embodiment communicates with at least one emergency device within the communication range via Bluetooth or StarFlash communication technology, and sends the distress signal to the emergency device within the communication range for the emergency device to transmit the distress signal. The emergency device refers to an emergency evacuation indicator light or emergency lighting pre-installed in the building. That is, in this embodiment, the microcontroller in the Bluetooth or StarFlash mobile distress call wearable device sends the distress signal to the emergency device within the communication range via Bluetooth or StarFlash communication technology, enabling the emergency device to transmit the distress signal. In the event that the person calling for help urgently leaves their original location, the location of the person calling for help is synchronously updated via Bluetooth or StarFlash communication technology, thereby improving the accuracy of positioning.

[0060] Furthermore, referring to Figure 5 Based on the above embodiments, a third embodiment of this application is provided, applied to one of the emergency devices, wherein the fire and rescue personnel positioning method further includes the following steps:

[0061] Step B1: Receive a distress signal and send the distress signal and the location information corresponding to the emergency equipment to the target equipment; wherein, the target equipment includes the signal receiving equipment of the fire control room and / or the fire rescue command center.

[0062] It should be noted that each emergency evacuation indicator light and emergency lighting light has an independent address code, and the emergency lighting controller can display the installation location of each emergency evacuation indicator light and emergency lighting light according to the address code.

[0063] Understandably, emergency equipment sends the received distress signal and the corresponding address code of the emergency equipment to the fire control room through a centralized control type fire emergency lighting system, and then sends the above information to the fire rescue command center through a 4G or 5G cloud service platform within 30 seconds.

[0064] In practice, the signal receiving equipment in the fire control room and fire rescue command center can narrow down the location range of the person calling for help based on the multiple received address codes. That is, the circular call range corresponding to each address code is determined with the emergency equipment corresponding to the received address code as the center and the longest communication distance of the Bluetooth or Star Flash mobile call device as the radius. The overlapping area of ​​multiple circular call ranges is taken as the location range of the person calling for help.

[0065] It is understandable that in the event of a mains power outage, the emergency equipment draws power from an emergency power source, which provides power for at least 90 minutes. The mains power refers to electricity that is distinct from generated electricity, i.e., electricity resources extracted from the government's power grid.

[0066] In practice, upon receiving a recording signal, the emergency equipment sends the recording signal and the address code corresponding to the emergency equipment to the target device. The address code can locate the movement position of the fire and rescue personnel. The target device stores the movement position of the fire and rescue personnel associated with the recording signal and generates the movement trajectory of the fire and rescue personnel. The fire and rescue commander can further pinpoint the location of the person calling for help based on this movement trajectory.

[0067] In this embodiment, compared to related technologies that use GPS to locate distress callers, which have low positioning accuracy and can only achieve positioning in a two-dimensional plane, this embodiment utilizes one of the emergency devices to receive distress signals and send the distress signal and the location information corresponding to the emergency device to a target device. The target device includes signal receiving equipment in a fire control room and / or a fire rescue command center. That is, in this embodiment, the emergency device sends the received distress signal and its corresponding location information to the target device to achieve precise three-dimensional positioning using the location information of the emergency device, thereby improving the accuracy of distress caller location.

[0068] Furthermore, this application also proposes a positioning device for fire and rescue personnel, referring to... Figure 6 The fire and rescue personnel positioning device includes:

[0069] The acquisition module 10 is used to acquire the current status of firefighters from sensors or emergency call buttons;

[0070] The sending module 20 is used to send a distress signal when the current state is detected to be abnormal; wherein, the abnormal state refers to the state when the sensor detects that the firefighter has fallen or has been stationary for a preset time period, and / or the distress button is pressed.

[0071] Optionally, the fire and rescue personnel positioning device further includes:

[0072] A communication module is used to communicate with at least one emergency device within the communication range via Bluetooth or StarFlash communication technology when an abnormal state is detected in the current state, and to send the distress signal to the emergency device within the communication range so that the emergency device can transmit the distress signal; wherein, the emergency device refers to an emergency evacuation indicator light or emergency lighting light pre-installed in the building.

[0073] Optionally, the fire and rescue personnel positioning device further includes:

[0074] A signal transmitting module is used to transmit a recording signal when the current state is detected to be normal, wherein the recording signal is associated with the movement position of the fire and rescue personnel;

[0075] The signal transmitting module is used to transmit the recorded signal to emergency equipment within the communication range via Bluetooth or StarFlash communication technology, so that the emergency equipment can transmit the recorded signal.

[0076] Optionally, the fire and rescue personnel positioning device further includes:

[0077] A receiving module is used to receive distress signals and send the distress signals and the location information corresponding to the emergency equipment to a target device; wherein, the target device includes signal receiving equipment in a fire control room and / or a fire rescue command center.

[0078] Optionally, the fire and rescue personnel positioning device further includes:

[0079] The power acquisition module is used to obtain power from an emergency power source in the event of a mains power outage.

[0080] Optionally, the fire and rescue personnel positioning device further includes:

[0081] The location transmission module is used to receive the recording signal and send the recording signal and the location information corresponding to the emergency equipment to the target device, so that the target device can store the movement location of the fire and rescue personnel associated with the recording signal and generate the movement trajectory of the fire and rescue personnel.

[0082] Optionally, the fire and rescue personnel positioning device further includes:

[0083] The platform transmission module is used to receive distress signals and transmit them to the signal receiving equipment of the fire and rescue command center via a 4G or 5G cloud service platform.

[0084] In this embodiment, a microcontroller is used in the Bluetooth or Star Flash mobile emergency call wearable device. The device is also equipped with sensors and an emergency call button. The current status of the firefighter is obtained from the sensors or the emergency call button. If an abnormal status is detected, an emergency call signal is issued. The abnormal status refers to a situation where the sensors detect that the firefighter has fallen or has been stationary for a preset time period, and / or the emergency call button is pressed. In other words, in this embodiment, the current status of the firefighter is obtained from the sensors and / or the emergency call button on the Bluetooth or Star Flash mobile emergency call wearable device. When the sensors detect that the firefighter has fallen or has been stationary for a preset time period, and / or the emergency call button is pressed, an emergency call signal is issued. In cases of physical exhaustion, the firefighter can use the Bluetooth or Star Flash mobile emergency call wearable device to call for help via the button, or the device can automatically call for help based on detected danger, avoiding the problem of firefighters being unable to call for help due to falls or injuries.

[0085] The specific implementation method of the fire and rescue personnel positioning device in this application is basically the same as the embodiments of the above-mentioned fire and rescue personnel positioning methods, and will not be described again here.

[0086] Reference Figure 7 , Figure 7 This is a schematic diagram of the structure of the fire rescue personnel positioning equipment in the hardware operating environment involved in the embodiments of this application.

[0087] like Figure 7As shown, the fire and rescue personnel positioning device may include: a processor 1001, such as a central processing unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used to enable communication between these components. The user interface 1003 may include a display screen or an input unit such as a keyboard; optionally, the user interface 1003 may also include a standard wired interface or a wireless interface. The network interface 1004 may optionally include a standard wired interface or a wireless interface (such as a Wi-Fi interface). The memory 1005 may be a high-speed random access memory (RAM) or a stable non-volatile memory (NVM), such as a disk drive. The memory 1005 may also optionally be a storage device independent of the aforementioned processor 1001.

[0088] Those skilled in the art will understand that Figure 7 The structure shown does not constitute a limitation on the positioning equipment for fire and rescue personnel, and may include more or fewer components than shown, or combine certain components, or have different component arrangements.

[0089] like Figure 7 As shown, the memory 1005, which serves as a computer storage medium, may include an operating system, a network communication module, a user interface module, and a fire and rescue personnel positioning program.

[0090] The operating system is a program that manages and controls the positioning equipment and software resources for fire and rescue personnel. It supports the operation of the network communication module, the user interface module, the fire and rescue personnel positioning program, and other programs or software. The network communication module is used to manage and control the network interface 1002; the user interface module is used to manage and control the user interface 1003.

[0091] exist Figure 7 In the fire rescue personnel positioning device shown, the fire rescue personnel positioning device calls the fire rescue personnel positioning program stored in the memory 1005 through the processor 1001 to implement the steps of the fire rescue personnel positioning method described above.

[0092] The specific implementation method of the fire and rescue personnel positioning device in this application is basically the same as the embodiments of the above-mentioned fire and rescue personnel positioning methods, and will not be repeated here.

[0093] Furthermore, embodiments of the present invention also propose a storage medium. This application provides a storage medium that stores one or more programs, which can be executed by one or more processors to implement the steps of the fire and rescue personnel positioning method described above.

[0094] The specific implementation of the storage medium in this application is basically the same as the embodiments of the above-mentioned fire and rescue personnel positioning method, and will not be described again here.

[0095] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or system. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or system that includes that element.

[0096] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0097] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes several instructions to cause a terminal device (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0098] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A method for locating fire and rescue personnel, characterized in that, A microcontroller is used in a Bluetooth or satellite-based mobile emergency call device. The device also includes sensors and an emergency call button. The method for locating firefighters includes the following steps: Obtain the current status of firefighters from sensors or emergency call buttons; If an abnormal state is detected, a distress signal is issued; wherein, the abnormal state refers to the state in which the sensor detects that a firefighter has fallen or has been stationary for a preset period of time, and / or the distress button is pressed.

2. The method for locating fire and rescue personnel as described in claim 1, characterized in that, The step of issuing a distress signal when the current state is detected to be abnormal includes: If an abnormal state is detected, the system communicates with at least one emergency device within the communication range via Bluetooth or StarFlash communication technology and sends the distress signal to the emergency device within the communication range so that the emergency device can transmit the distress signal; wherein, the emergency device refers to an emergency evacuation indicator light or emergency lighting light pre-installed in the building.

3. The method for locating fire and rescue personnel as described in claim 1, characterized in that, After obtaining the current status of firefighters from sensors or emergency call buttons, the process includes: If the current state is detected to be normal, a recording signal is issued, wherein the recording signal is associated with the movement location of the fire and rescue personnel; The recording signal is transmitted to emergency equipment within the communication range via Bluetooth or StarFlash communication technology, so that the emergency equipment can transmit the recording signal.

4. A method for locating fire and rescue personnel, characterized in that, When applied to one of the emergency devices, the fire and rescue personnel positioning method further includes the following steps: The system receives distress signals and sends the distress signals and the location information corresponding to the emergency equipment to a target device; wherein the target device includes signal receiving equipment in a fire control room and / or a fire and rescue command center.

5. The method for locating fire and rescue personnel as described in claim 4, characterized in that, Before the step of receiving the distress signal and sending the distress signal and the location information corresponding to the emergency equipment to the target device, the following steps are included: In the event of a mains power outage, power is obtained from an emergency power source.

6. The method for locating fire and rescue personnel as described in claim 4, characterized in that, Before the step of receiving the distress signal and sending the distress signal and the location information corresponding to the emergency equipment to the target device, the method further includes: The system receives a recording signal and sends the recording signal and the location information corresponding to the emergency equipment to a target device, so that the target device can store the movement location of the fire and rescue personnel associated with the recording signal and generate the movement trajectory of the fire and rescue personnel.

7. The method for locating fire and rescue personnel as described in claim 4, characterized in that, When the target device is the signal receiving device of the fire and rescue command center, the step of receiving the distress signal and sending the distress signal and the location information corresponding to the emergency device to the target device includes: The system receives distress signals and transmits them to the signal receiving equipment of the fire and rescue command center via a 4G or 5G cloud service platform.

8. A positioning device for fire and rescue personnel, characterized in that, The fire and rescue personnel positioning device includes: The acquisition module is used to obtain the current status of firefighters from sensors or emergency call buttons; The sending module is used to send a distress signal when the current state is detected to be abnormal; wherein, the abnormal state refers to the state when the sensor detects that the firefighter has fallen or has been stationary for a preset period of time, and / or the distress button is pressed.

9. A positioning device for fire and rescue personnel, characterized in that, The device includes: a memory, a processor, and a fire rescue personnel location program stored in the memory and executable on the processor, the fire rescue personnel location program being configured to implement the steps of the fire rescue personnel location method as described in any one of claims 1 to 7.

10. A storage medium, characterized in that, The storage medium stores a fire rescue personnel positioning program, which, when executed by a processor, implements the steps of the fire rescue personnel positioning method as described in any one of claims 1 to 7.

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