CN113965990A - An indoor positioning device applied to a building structure under fire - Google Patents

An indoor positioning device applied to a building structure under fire Download PDF

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Publication number
CN113965990A
CN113965990A CN202111230344.8A CN202111230344A CN113965990A CN 113965990 A CN113965990 A CN 113965990A CN 202111230344 A CN202111230344 A CN 202111230344A CN 113965990 A CN113965990 A CN 113965990A
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mobile terminal
signal
terminal
module
rescue
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蒋亚强
何勤理
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Sichuan Fire Research Institute of Ministry of Public Security
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Sichuan Fire Research Institute of Ministry of Public Security
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Fire Alarms (AREA)

Abstract

The invention discloses an indoor positioning device applied to a building structure in a fire state, which comprises rescue mobile terminals and a positioning signal transmission terminal, wherein the positioning signal transmission terminal is fixedly arranged at the periphery of a building, a plurality of rescue mobile terminals are carried on the bodies of rescue workers, the rescue mobile terminals collect information data in the building, and the positioning signal transmission terminal judges the positions of the rescue mobile terminals in the building through signal transmission between the positioning signal transmission terminal and the rescue mobile terminals. Set up multiple sensor monitoring actual environment state on the mobile terminal, and mobile terminal combines with external positioning signal transmission terminal, can real-time supervision rescue personnel's state and environmental condition, and can communicate, realize the dispatch, especially positioning signal transmission terminal passes through signal transmission's signal monitoring and operation processing, thereby judge rescue personnel's accurate position, thereby can do benefit to the accurate dangerous early warning to rescue personnel, in time the dispatch avoids the danger area, reduce the safety risk that rescue personnel faced in the scene of a fire.

Description

Indoor positioning device applied to building structure in fire state
Technical Field
The invention relates to the technical field of fire fighting, in particular to an indoor positioning device applied to a building structure in a fire-catching state.
Background
To the fire control rescue when the building catches fire, the rescue personnel will get into the building and rescue, are difficult to know the condition of rescue personnel in the building outside, are difficult to accurately judge the position of rescue personnel in the building to it is difficult to realize in time that the strain is transferred and danger is warned, and the safety risk that leads to increasing rescue personnel is higher, consequently, has the improvement space.
Disclosure of Invention
The invention aims to provide an indoor positioning device applied to a building structure in a fire state.
In order to achieve the purpose, the invention is implemented according to the following technical scheme:
the positioning signal transmission terminal is fixedly arranged on the periphery of a building, a plurality of rescue mobile terminals are arranged, the plurality of rescue mobile terminals are carried on the bodies of rescue workers, the rescue mobile terminals collect information data in the building, the plurality of rescue mobile terminals are in wireless connection with the positioning signal transmission terminal, and the positioning signal transmission terminal judges the position of the rescue mobile terminal in the building through signal transmission between the positioning signal transmission terminal and the rescue mobile terminals.
Further, the rescue mobile terminal comprises a sensor assembly, a mobile terminal core processor, a mobile terminal communication module and a mobile terminal signal receiving and sending module, wherein the signal output end of the sensor assembly is connected with the signal input end of the mobile terminal core processor, the communication end of the mobile terminal core processor is connected with the mobile terminal communication module, the signal transmission end of the mobile terminal communication module is connected with the mobile terminal signal receiving and sending module, and the mobile terminal signal receiving and sending module is wirelessly connected with the positioning signal transmission terminal.
Further, the sensor assembly comprises a structural information receiver, an acceleration sensor, a gyroscope sensor, a temperature sensor, a smoke sensor, an air quality sensor, a harmful gas sensor and a data acquisition module, signal output ends of the acceleration sensor, the gyroscope sensor, the temperature sensor, the smoke sensor, the air quality sensor and the harmful gas sensor are connected with a signal input end of the data acquisition module, the structural information receiver receives displacement, deformation and inclination information of sensor monitoring feedback installed on an adjacent building structure through wireless automatic receiving, and a signal output end of the data acquisition module is connected with a signal input end of the mobile terminal core processor.
As an improvement, a control signal end of the mobile terminal core processor is provided with a mobile terminal control key module, and the mobile terminal control key module is used for controlling the mobile terminal core processor.
As an improvement, a communication end of the mobile terminal core processor is provided with a mobile terminal audio module, and a signal transmission end of the mobile terminal audio module is in wireless connection with the positioning signal transmission terminal through the mobile terminal core processor, the mobile terminal communication module and the mobile terminal signal transceiver module.
Preferably, a display signal output end of the mobile terminal core processor is connected with a mobile terminal display, and the mobile terminal display is used for displaying the sensor data received by the mobile terminal core processor.
Specifically, the positioning signal transmission terminal comprises a signal terminal transmission module, a signal monitoring and analyzing module, a signal terminal data processor and a signal terminal display module, wherein the signal transmission end of the signal terminal transmission module is wirelessly connected with the mobile terminal signal transceiving module, the other signal transmission end of the signal terminal transmission module is connected with the signal monitoring and analyzing module, the signal transmission end of the signal monitoring and analyzing module is connected with the signal terminal data processor, and the display signal output end of the signal terminal data processor is connected with the signal terminal display module.
Preferably, a communication end of the signal terminal data processor is provided with a signal terminal audio module.
The invention has the beneficial effects that:
the invention relates to an indoor positioning device applied to a building structure in a fire state, which is compared with the prior art, the indoor positioning device adopts a plurality of rescue mobile terminals to be carried by rescuers, the mobile terminals are provided with various sensors to monitor the actual environment state, and the mobile terminals are combined with external positioning signal transmission terminals, so that the states and the environment conditions of the rescuers can be monitored in real time, communication can be realized, scheduling is realized, and particularly, the positioning signal transmission terminals can judge the accurate positions of the rescuers through signal monitoring and operation processing of signal transmission, thereby being beneficial to sending accurate and timely danger early warning to the rescuers, scheduling in time to avoid a danger area, reducing the danger coefficient of the rescuers, and having popularization and application values.
Drawings
FIG. 1 is a schematic block diagram of the system architecture of the present invention.
In the figure: the rescue mobile terminal comprises a rescue mobile terminal 1, a positioning signal transmission terminal 2, an acceleration sensor 3, a gyroscope sensor 4, a temperature sensor 5, a smoke sensor 6, an air quality sensor 7, a harmful gas sensor 8, a data acquisition module 9, a mobile terminal display 10, a mobile terminal core processor 11, a mobile terminal control key module 12, a mobile terminal audio module 13, a mobile terminal communication module 14, a mobile terminal signal transceiving module 15, a signal terminal transmission module 16, a signal monitoring and analyzing module 17, a signal terminal data processor 18, a signal terminal display module 19, a signal terminal audio module 20 and a structure information receiver 21.
Detailed Description
The invention will be further described with reference to the drawings and specific embodiments, which are illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1: the rescue mobile terminal comprises a plurality of rescue mobile terminals 1 and a positioning signal transmission terminal 2, wherein the positioning signal transmission terminal 2 is fixedly arranged on the periphery of a building, the number of the rescue mobile terminals 1 is multiple, the plurality of the rescue mobile terminals 1 are carried on the bodies of rescue workers, the rescue mobile terminals 1 collect information data in the building, the plurality of the rescue mobile terminals 1 are all in wireless connection with the positioning signal transmission terminal 2, and the positioning signal transmission terminal 2 judges the position of the rescue mobile terminal 1 in the building through signal transmission between the positioning signal transmission terminal 2 and the rescue mobile terminals 1.
Further, rescue mobile terminal 1 includes sensor assembly, mobile terminal core treater 11, mobile terminal communication module 14, mobile terminal signal transceiver module 15, sensor assembly's signal output part with mobile terminal core treater 11's signal input part is connected, mobile terminal core treater 11's communication end with mobile terminal communication module 14 is connected, mobile terminal communication module 14's signal transmission end with mobile terminal signal transceiver module 15 is connected, mobile terminal signal transceiver module 15 with wireless connection between location signal transmission terminal 2.
Further, the sensor assembly comprises a structural information receiver 21, an acceleration sensor 3, a gyroscope sensor 4, a temperature sensor 5, a smoke sensor 6, an air quality sensor 7, a harmful gas sensor 8 and a data acquisition module 9, signal output ends of the acceleration sensor 3, the gyroscope sensor 4, the temperature sensor 5, the smoke sensor 6, the air quality sensor 7 and the harmful gas sensor 8 are all connected with a signal input end of the data acquisition module 9, the structural information receiver 21 receives displacement, deformation and inclination information of sensor monitoring feedback installed on an adjacent building structure through wireless automatic receiving, and a signal output end of the data acquisition module 9 is connected with a signal input end of the mobile terminal core processor 11.
As an improvement, a control signal end of the mobile terminal core processor 11 is provided with a mobile terminal control key module 12, and the mobile terminal control key module 12 is used for controlling the mobile terminal core processor 11.
As an improvement, a communication end of the mobile terminal core processor 11 is provided with a mobile terminal audio module 13, and a signal transmission end of the mobile terminal audio module 13 is wirelessly connected with the positioning signal transmission terminal 2 through the mobile terminal core processor 11, the mobile terminal communication module 14, and the mobile terminal signal transceiver module 15.
Preferably, a display signal output end of the mobile terminal core processor 11 is connected to a mobile terminal display 10, and the mobile terminal display 10 is configured to display the sensor data received by the mobile terminal core processor 11.
Specifically, the positioning signal transmission terminal 2 includes a signal terminal transmission module 16, a signal monitoring analysis module 17, a signal terminal data processor 18 and a signal terminal display module 19, the signal transmission end of the signal terminal transmission module 16 is wirelessly connected with the mobile terminal signal transceiver module 15, another signal transmission end of the signal terminal transmission module 16 is connected with the signal monitoring analysis module 17, the signal transmission end of the signal monitoring analysis module 17 is connected with the signal terminal data processor 18, and the display signal output end of the signal terminal data processor 18 is connected with the signal terminal display module 19.
Preferably, the communication end of the signal terminal data processor 18 is provided with a signal terminal audio module 20.
The working principle of the invention is as follows:
when the rescue mobile terminal is used, the positioning signal transmission terminal 2 is installed on the periphery of a building, the plurality of rescue mobile terminals 1 are respectively carried by a plurality of rescue personnel, the positioning signal transmission terminal 2 is connected with the rescue mobile terminals 1 through wireless signals, the signal terminal transmission module 16 is wirelessly connected with the mobile terminal signal receiving and sending module 15 of the rescue mobile terminals 1, the signal monitoring and analyzing module 17 monitors and analyzes signals of the signal terminal transmission module 16, the direction and the distance from the signals are analyzed, the signals are processed and calculated through the signal terminal data processor 18, the position coordinates of each rescue mobile terminal 1 are obtained at the analog position on the signal terminal display module 19, and voice communication is carried out between the signal terminal audio module 20 and the mobile terminal audio module 13 between the rescue mobile terminals 1, so that scheduling is realized, Danger early warning etc, judge rescue personnel's moving speed through the acceleration sensor 3 of installation on the rescue mobile terminal 1, and judge whether to fall down, fall, and then judge whether there is danger, judge rescue personnel's direction of motion through gyroscope sensor 4, judge rescue personnel's ambient temperature through temperature sensor 5, judge actual environment's smog situation through smoke transducer 6, judge whether the oxygen deficiency is judged through air quality sensor 7, judge whether to have toxic gas through harmful gas sensor 8, send out the warning when the system discerns danger, with the danger coefficient that reduces rescue personnel.
The technical solution of the present invention is not limited to the limitations of the above specific embodiments, and all technical modifications made according to the technical solution of the present invention fall within the protection scope of the present invention.

Claims (8)

1.一种应用于建筑结构受火状态下的室内定位装置，其特征在于：包括救援移动终端(1)和定位信号传输终端(2)，所述定位信号传输终端(2)固定设置于建筑外围，所述救援移动终端(1)为多个，多个所述救援移动终端(1)携带于各救援人员身上，所述救援移动终端(1)采集建筑内部信息数据，多个所述救援移动终端(1)均与所述定位信号传输终端(2)之间无线连接，所述定位信号传输终端(2)通过与所述救援移动终端(1)之间的信号传输判断所述救援移动终端(1)在建筑内的位置。1. an indoor positioning device applied to a building structure under fire, characterized in that: comprising a rescue mobile terminal (1) and a positioning signal transmission terminal (2), the positioning signal transmission terminal (2) is fixedly arranged on the building In the periphery, there are multiple rescue mobile terminals (1), a plurality of rescue mobile terminals (1) are carried on each rescuer, the rescue mobile terminal (1) collects information data inside the building, and a plurality of rescue mobile terminals (1) The mobile terminals (1) are all wirelessly connected to the positioning signal transmission terminal (2), and the positioning signal transmission terminal (2) judges the rescue movement through signal transmission with the rescue mobile terminal (1). The location of the terminal (1) within the building. 2.根据权利要求1所述的应用于建筑结构受火状态下的室内定位装置，其特征在于：所述救援移动终端(1)包括传感器组件、移动终端核心处理器(11)、移动终端通讯模块(14)、移动终端信号收发模块(15)，所述传感器组件的信号输出端与所述移动终端核心处理器(11)的信号输入端连接，所述移动终端核心处理器(11)的通讯端与所述移动终端通讯模块(14)连接，所述移动终端通讯模块(14)的信号传输端与所述移动终端信号收发模块(15)连接，所述移动终端信号收发模块(15)与所述定位信号传输终端(2)之间无线连接。2. The indoor positioning device applied to a building structure under fire according to claim 1, wherein the rescue mobile terminal (1) comprises a sensor component, a mobile terminal core processor (11), a mobile terminal communication module (14), a mobile terminal signal transceiver module (15), the signal output end of the sensor component is connected with the signal input end of the mobile terminal core processor (11), the mobile terminal core processor (11) The communication end is connected to the mobile terminal communication module (14), the signal transmission end of the mobile terminal communication module (14) is connected to the mobile terminal signal transceiver module (15), and the mobile terminal signal transceiver module (15) Wireless connection with the positioning signal transmission terminal (2). 3.根据权利要求2所述的应用于建筑结构受火状态下的室内定位装置，其特征在于：所述传感器组件包括结构信息接收器(21)、加速度传感器(3)、陀螺仪传感器(4)、温度传感器(5)、烟雾传感器(6)、空气质量传感器(7)、有害气体传感器(8)和数据采集模块(9)，所述加速度传感器(3)、陀螺仪传感器(4)、温度传感器(5)、烟雾传感器(6)、空气质量传感器(7)、有害气体传感器(8)的信号输出端均与所述数据采集模块(9)的信号输入端连接，所述结构信息接收器(21)通过无线自动接收安装在毗邻建筑结构上的传感器监测反馈的位移、形变、倾斜信息，所述数据采集模块(9)的信号输出端与所述移动终端核心处理器(11)的信号输入端连接。3. The indoor positioning device applied to a building structure under fire according to claim 2, wherein the sensor assembly comprises a structure information receiver (21), an acceleration sensor (3), a gyroscope sensor (4) ), temperature sensor (5), smoke sensor (6), air quality sensor (7), harmful gas sensor (8) and data acquisition module (9), the acceleration sensor (3), gyroscope sensor (4), The signal output ends of the temperature sensor (5), the smoke sensor (6), the air quality sensor (7), and the harmful gas sensor (8) are all connected to the signal input end of the data acquisition module (9), and the structure information receives The device (21) automatically receives the displacement, deformation, and inclination information monitored and fed back by the sensors installed on the adjacent building structures through wireless, and the signal output end of the data acquisition module (9) is connected to the mobile terminal core processor (11). Signal input connection. 4.根据权利要求2所述的应用于建筑结构受火状态下的室内定位装置，其特征在于：所述移动终端核心处理器(11)的控制信号端设置有移动终端控制按键模块(12)，所述移动终端控制按键模块(12)用于控制移动终端核心处理器(11)。4. The indoor positioning device applied to a building structure under fire according to claim 2, wherein the control signal end of the mobile terminal core processor (11) is provided with a mobile terminal control button module (12) , the mobile terminal control button module (12) is used to control the mobile terminal core processor (11). 5.根据权利要求2所述的应用于建筑结构受火状态下的室内定位装置，其特征在于：所述移动终端核心处理器(11)的通讯端设置有移动终端音频模块(13)，所述移动终端音频模块(13)的信号传输端通过所述移动终端核心处理器(11)、所述移动终端通讯模块(14)和所述移动终端信号收发模块(15)与所述定位信号传输终端(2)之间无线连接。5. The indoor positioning device applied to a building structure under fire according to claim 2, wherein the communication end of the mobile terminal core processor (11) is provided with a mobile terminal audio module (13), so The signal transmission end of the mobile terminal audio module (13) communicates with the positioning signal through the mobile terminal core processor (11), the mobile terminal communication module (14) and the mobile terminal signal transceiver module (15) The terminals (2) are wirelessly connected. 6.根据权利要求2所述的应用于建筑结构受火状态下的室内定位装置，其特征在于：所述移动终端核心处理器(11)的显示信号输出端连接有移动终端显示器(10)，所述移动终端显示器(10)用于显示所述移动终端核心处理器(11)接收的传感器数据。6. The indoor positioning device applied to a building structure under fire according to claim 2, wherein the display signal output end of the mobile terminal core processor (11) is connected with a mobile terminal display (10), The mobile terminal display (10) is used for displaying sensor data received by the mobile terminal core processor (11). 7.根据权利要求2所述的应用于建筑结构受火状态下的室内定位装置，其特征在于：所述定位信号传输终端(2)包括信号终端传输模块(16)、信号监测分析模块(17)、信号终端数据处理器(18)和信号终端显示模块(19)，所述信号终端传输模块(16)的信号传输端与所述移动终端信号收发模块(15)之间无线连接，所述信号终端传输模块(16)的另一信号传输端与所述信号监测分析模块(17)连接，所述信号监测分析模块(17)的信号传输端与所述信号终端数据处理器(18)连接，所述信号终端数据处理器(18)的显示信号输出端与所述信号终端显示模块(19)连接。7. The indoor positioning device applied to a building structure under fire according to claim 2, wherein the positioning signal transmission terminal (2) comprises a signal terminal transmission module (16), a signal monitoring and analysis module (17) ), a signal terminal data processor (18) and a signal terminal display module (19), the signal transmission end of the signal terminal transmission module (16) is wirelessly connected to the mobile terminal signal transceiver module (15), the Another signal transmission end of the signal terminal transmission module (16) is connected to the signal monitoring and analysis module (17), and the signal transmission end of the signal monitoring and analysis module (17) is connected to the signal terminal data processor (18) , the display signal output end of the signal terminal data processor (18) is connected to the signal terminal display module (19). 8.根据权利要求7所述的应用于建筑结构受火状态下的室内定位装置，其特征在于：所述信号终端数据处理器(18)的通讯端设置有信号终端音频模块(20)。8 . The indoor positioning device applied to a building structure under fire according to claim 7 , wherein a signal terminal audio module ( 20 ) is provided at the communication end of the signal terminal data processor ( 18 ). 9 .
CN202111230344.8A 2021-10-21 2021-10-21 An indoor positioning device applied to a building structure under fire Pending CN113965990A (en)

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