CN112562235A - Intelligent evacuation indicating system based on ZigBee - Google Patents

Intelligent evacuation indicating system based on ZigBee Download PDF

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Publication number
CN112562235A
CN112562235A CN202011353701.5A CN202011353701A CN112562235A CN 112562235 A CN112562235 A CN 112562235A CN 202011353701 A CN202011353701 A CN 202011353701A CN 112562235 A CN112562235 A CN 112562235A
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China
Prior art keywords
evacuation
information
zigbee
fire
intelligent
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Pending
Application number
CN202011353701.5A
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Chinese (zh)
Inventor
曾美婷
赵道亮
杨莉
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Shanghai Institute of Technology
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Shanghai Institute of Technology
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Priority to CN202011353701.5A priority Critical patent/CN112562235A/en
Publication of CN112562235A publication Critical patent/CN112562235A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/066Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems

Abstract

The invention provides an intelligent evacuation indicating system based on ZigBee, which comprises a temperature sensor, a smoke alarm, a crowd density detecting device, a fire control management platform, an emergency illuminating lamp, a dynamic evacuation indicator and an evacuation indicating lamp, wherein the smoke alarm is connected with the temperature sensor; the fire control management platform generates an evacuation route according to smoke alarm, temperature and personnel density information and a building map, and turns on emergency illuminating lamps, dynamic evacuation indication lamps and evacuation indication lamps on the evacuation route, so that the building is effectively guided to select the optimal evacuation direction and evacuation path for safe evacuation, the escape efficiency is improved, and casualties are reduced.

Description

Intelligent evacuation indicating system based on ZigBee
Technical Field
The invention relates to an intelligent evacuation indicating system based on ZigBee.
Background
With the high-speed development of economy in China, the number of large-space buildings is increasing day by day, and the structural design of the large-space buildings has certain limitation relative to evacuation requirements. Once a fire occurs, casualties are easily caused. The reason for this is deeply studied, and besides the occurrence of a main fire, the unreasonable design of the safety evacuation of the building itself and the non-standard evacuation management become more important factors. Evacuation indications arranged in the building are independent of each other, have no information transmission function, and cannot realize remote supervision and control. When a fire disaster occurs, the traditional evacuation indicating system cannot make correct judgment and cannot take reasonable and effective evacuation path direction indication, so that safe and effective evacuation path indication cannot be provided for evacuation crowds.
ZigBee is a WLAN protocol based on ieee 802.15.4. The method has the advantages of short communication distance, small transmission delay, low energy consumption, low construction cost and the like. A plurality of ZigBee nodes can form a wireless sensing network with data acquisition, receiving, transmitting and processing capabilities through an ad hoc network.
The existing building escape guide is that a plurality of indication boards are arranged on the wall close to the ground, the indication of the indication boards is not clear when the indication boards are used, and different escape indications cannot be set according to specific fire conditions, so that the indication boards cannot play a good role in building fire rescue.
Disclosure of Invention
The invention aims to provide an intelligent evacuation indicating system based on ZigBee.
In order to solve the above problems, the present invention provides an intelligent evacuation indicating system based on ZigBee, comprising:
the system comprises an information acquisition device installed in each floor, wherein the acquisition device is used for detecting corridor smoke alarm information, temperature and humidity information and personnel density distribution information, the information acquisition device comprises a smoke detection alarm, a temperature and humidity detector and a personnel density detection device, and ZigBee modules are installed in the smoke detection alarm, the temperature and humidity detector and the personnel density detection device;
the ZigBee Internet of things base station is arranged in the corridor and connected with the ZigBee module and is used for transmitting smoke information, temperature and humidity information and personnel density distribution information to the fire-fighting management platform;
the fire-fighting management platform is connected with the ZigBee Internet of things base station, and a building map of the fire-fighting management platform is prestored in the fire-fighting management platform;
the intelligent controller and the emergency power supply are installed in the corridor and connected with the fire-fighting management platform;
the intelligent controller is connected with an emergency power supply and controls the emergency power supply to start power supply;
install the evacuating device who is used for sparse crowd in every floor, evacuating device include with emergency lighting lamp, voice prompt and the evacuation pilot lamp that emergency power supply connects, all install independent control switch's electronic controller in emergency lighting lamp, voice prompt and the evacuation pilot lamp, electronic controller is connected with intelligent control ware.
Further, in the above system, the smoke detection alarm is configured to collect smoke alarm information; the personnel density detection device is used for collecting congestion information of building personnel and uploading the congestion information to the fire-fighting management platform through the ZigBee module.
Further, in the system, the fire management platform is configured to plan an evacuation path on a building map according to the smoke alarm information and the staff congestion information, change an evacuation direction through network linkage according to real-time fire information, and send a control instruction to the intelligent controller, and the intelligent controller gives an evacuation dynamic instruction according to a real-time fire condition and controls an emergency power supply and a corresponding evacuation device to operate.
Further, in the above system, the ZigBee module stores in advance the location information of the smoke detection alarm and the location information of the person density detection device, and when the smoke alarm information and the person are crowded, the ZigBee module sends the location information of the person crowded and the location information of the smoke detection alarm together.
Further, in the above system, the building map is marked with the positions of each of the smoke alarm, the temperature and humidity detector, the personnel density detector, the emergency lighting lamp, the voice prompt and the evacuation indicator lamp.
Further, in the system, a voltage acquisition device for detecting the electric quantity content of the emergency power supply is installed on the emergency power supply, and the voltage acquisition device is communicated with the ZigBee Internet of things base station.
Compared with the prior art, the intelligent smoke evacuation system comprises a temperature sensor, a smoke alarm, a crowd density detection device, a fire control management platform, an emergency illuminating lamp, a dynamic evacuation indicator and an evacuation indicator light; the fire control management platform generates an evacuation route according to smoke alarm, temperature and personnel density information and a building map, and turns on emergency illuminating lamps, dynamic evacuation indication lamps and evacuation indication lamps on the evacuation route, so that the building is effectively guided to select the optimal evacuation direction and evacuation path for safe evacuation, the escape efficiency is improved, and casualties are reduced.
Drawings
Fig. 1 is a structural diagram of a ZigBee-based intelligent evacuation indication system according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1, the present invention provides an intelligent evacuation indicating system based on ZigBee, comprising:
the system comprises an information acquisition device installed in each floor, wherein the acquisition device is used for detecting corridor smoke alarm information, temperature and humidity information and personnel density distribution information, the information acquisition device comprises a smoke detection alarm, a temperature and humidity detector and a personnel density detection device, and ZigBee modules are installed in the smoke detection alarm, the temperature and humidity detector and the personnel density detection device;
sensors such as a smoke sensor, a temperature sensor, a light sensor and a crowd density detection device which are arranged on each floor are used for acquiring real-time related parameters of the indoor environment of the building;
the ZigBee Internet of things base station is arranged in the corridor and connected with the ZigBee module and is used for transmitting smoke information, temperature and humidity information, light information and personnel density distribution information to the fire fighting management platform;
the fire-fighting management platform is connected with the ZigBee Internet of things base station, and a building map of the fire-fighting management platform is prestored in the fire-fighting management platform;
the intelligent controller and the emergency power supply are installed in the corridor and connected with the fire-fighting management platform;
the intelligent controller is connected with an emergency power supply and controls the emergency power supply to start power supply;
install the evacuating device who is used for sparse crowd in every floor, evacuating device include with emergency lighting lamp, voice prompt and the evacuation pilot lamp that emergency power supply connects, all install independent control switch's electronic controller in emergency lighting lamp, voice prompt and the evacuation pilot lamp, electronic controller is connected with intelligent control ware.
The smoke detection alarm is used for collecting smoke alarm information; the personnel density detection device is used for collecting congestion information of building personnel and uploading the congestion information to the fire-fighting management platform through the ZigBee module; the fire control management platform is used for planning evacuation paths on a building map according to the smoke alarm information and the personnel congestion information, changing evacuation directions through network linkage according to the real-time fire information, sending control instructions to the intelligent controller, giving dynamic evacuation instructions according to the real-time fire conditions by the intelligent controller, and controlling emergency power supplies and corresponding evacuation devices to work.
The intelligent emergency evacuation system based on the ZigBee intelligently generates an evacuation route according to smoke alarm information and personnel congestion conditions and can indicate evacuated personnel, so that an evacuation indication mark and evacuation lighting equipment can normally, safely, accurately and quickly play a role, evacuation time is shortened, evacuation efficiency is improved, and casualties caused by fire accidents are reduced.
The intelligent fire-fighting emergency system comprises a temperature sensor, a smoke alarm, a crowd density detection device, a fire-fighting management platform, an emergency illuminating lamp, a dynamic evacuation indicator and an evacuation indicator light; the fire control management platform generates an evacuation route according to smoke alarm, temperature and personnel density information and a building map, and turns on emergency illuminating lamps, dynamic evacuation indication lamps and evacuation indication lamps on the evacuation route, so that the building is effectively guided to select the optimal evacuation direction and evacuation path for safe evacuation, the escape efficiency is improved, and casualties are reduced.
In the embodiment of the intelligent evacuation indicating system based on the ZigBee, the position information of the smoke detection alarm and the position information of the personnel density detection device are prestored in the ZigBee module, and when smoke alarm information and personnel congestion occur, the ZigBee module sends the position information of the personnel congestion and the position information of the smoke detection alarm together.
In an embodiment of the intelligent evacuation indicating system based on the ZigBee, the positions of each smoke alarm, the temperature and humidity detector, the personnel density detector, the emergency illuminating lamp, the voice prompter and the evacuation indicating lamp are marked on the building map.
In the embodiment of the intelligent evacuation indicating system based on the ZigBee, the emergency power supply is provided with a voltage acquisition device for detecting the electric quantity content of the emergency power supply, and the voltage acquisition device is communicated with the ZigBee Internet of things base station.
The invention has the following beneficial effects:
(1) the transmission of information is enhanced by installing ZigBee modules for transmitting information in the smoke alarm, the temperature and humidity detector and the personnel density detection device;
(2) the fire control management platform generates an evacuation route according to the smoke alarm information, the personnel congestion information and the building map, the intelligent controller generates a dynamic evacuation indication and turns on an emergency lighting lamp, a voice prompter and an evacuation indicator lamp on the evacuation route to help the building select the optimal evacuation route for escape and evacuation, and the personnel evacuation efficiency is improved.
Specifically, as shown in fig. 1, the intelligent emergency evacuation indication system based on ZigBee provided in this embodiment includes:
the intelligent building smoke density monitoring system is characterized in that the intelligent building smoke density monitoring system is installed in each floor and used for detecting corridor smoke alarm information, temperature and humidity information and personnel density information acquisition devices, each information acquisition device comprises a smoke detection alarm and a temperature and humidity detector, ZigBee modules are installed in the smoke detection alarm, the personnel density detectors and the temperature and humidity detectors, the smoke alarm information acquisition function module of the smoke alarm is a smoke alarm in the prior art, the personnel density detectors also adopt personnel density collectors in the prior art, the temperature and humidity detectors also adopt air temperature and humidity collectors in the prior art, only one ZigBee module is added in the smoke alarm, the personnel density collectors and the temperature and humidity detectors in the prior art, and particularly, the ZigBee module is connected with a main control chip in the smoke alarm, the personnel density detectors or the temperature and humidity detectors and used, the two ZigBee modules can be mutually connected to form a local area network for communication, and long-distance signal transmission is realized without distributing redundant lines.
Install the zigBee thing networking base station in the corridor and be connected with the zigBee module for with smog, personnel's condition of blocking up and humiture information transmission to fire control management platform, zigBee thing networking base station is the communication device of local area network external connection, can with the signal transmission who receives to rather than on the connection platform, realize the data transfer.
The fire fighting management platform is connected with the ZigBee Internet of things base station, and a building map of the fire fighting management platform is prestored in the fire fighting management platform; the fire management platform can be the fire management platform in the prior art, and has an alarm function, wherein the alarm function is to inform of a nearby fire alarm. In the embodiment, a building map is prestored in the fire fighting management platform, and each smoke alarm, a temperature and humidity detector, a personnel density detector, an emergency illuminating lamp, a voice prompter and an evacuation indicator lamp are marked on the building map; the fire control management platform receives the smoke alarm information and the position information, marks the position of the smoke alarm on the corridor map, generates evacuation routes of each floor and each room by taking the position as a starting point, generates dynamic evacuation instructions according to the real-time condition of a fire, and turns on emergency illuminating lamps, voice prompters and evacuation indicating lamps on the routes.
The intelligent controller and the emergency power supply are installed in the corridor and connected with the fire-fighting management platform; the intelligent control ware is connected with emergency power source, controls it and opens the power supply, wireless mode communication such as accessible 2G between intelligent control ware and the fire control management platform, at first open emergency power source after receiving fire control management platform's instruction, emergency power source gives emergency lighting lamp, voice prompt and evacuation pilot lamp etc. and supplies power, avoids taking place the outage that causes because of smog, install the voltage collection station rather than being connected in the emergency power source, voltage collection station gathers emergency power source's voltage signal to the realization is to emergency power source's electric quantity real-time supervision, sends the voltage signal who gathers for fire control management platform, monitors voltage signal in the fire control management platform, in time charges for emergency power source when smoke alarm, has the electricity when guaranteeing to take place smoke alarm.
The evacuation device is installed in each floor and used for evacuating people, the evacuation device comprises an emergency illuminating lamp, a voice prompter and an evacuation indicator light which are connected with an emergency power supply, electronic controllers of independent control switches are installed in the emergency illuminating lamp, the voice prompter and the evacuation indicator light, the electronic controllers are connected with an intelligent controller, the emergency illuminating lamp, the voice prompter and the evacuation indicator light are respectively provided with a number, the emergency illuminating lamp, the voice prompter and the evacuation indicator light of corresponding marks of a route are required to be turned on when a fire-fighting management platform generates an evacuation route, the control instructions not only comprise mark information and turn-on instructions, the intelligent controller sends turn-on instructions to the electronic controllers of corresponding marks, people in the building can escape according to the turned-on emergency illuminating lamp and evacuation indicator light, and the voice prompter also can prompt people, meanwhile, the dynamic evacuation indication can also change the evacuation direction according to the real-time situation network linkage of the fire, so that people can be helped to escape, the escape from wrong routes is avoided, and the survival rate is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (6)

1. An intelligent evacuation indicating system based on ZigBee, comprising:
the system comprises an information acquisition device installed in each floor, wherein the acquisition device is used for detecting corridor smoke alarm information, temperature and humidity information and personnel density distribution information, the information acquisition device comprises a smoke detection alarm, a temperature and humidity detector and a personnel density detection device, and ZigBee modules are installed in the smoke detection alarm, the temperature and humidity detector and the personnel density detection device;
the ZigBee Internet of things base station is arranged in the corridor and connected with the ZigBee module and is used for transmitting smoke information, temperature and humidity information and personnel density distribution information to the fire-fighting management platform;
the fire-fighting management platform is connected with the ZigBee Internet of things base station, and a building map of the fire-fighting management platform is prestored in the fire-fighting management platform;
the intelligent controller and the emergency power supply are installed in the corridor and connected with the fire-fighting management platform;
the intelligent controller is connected with an emergency power supply and controls the emergency power supply to start power supply;
install the evacuating device who is used for sparse crowd in every floor, evacuating device include with emergency lighting lamp, voice prompt and the evacuation pilot lamp that emergency power supply connects, all install independent control switch's electronic controller in emergency lighting lamp, voice prompt and the evacuation pilot lamp, electronic controller is connected with intelligent control ware.
2. A ZigBee-based intelligent evacuation indication system as claimed in claim 1, wherein the smoke detection alarm is for collecting smoke alarm information; the personnel density detection device is used for collecting congestion information of building personnel and uploading the congestion information to the fire-fighting management platform through the ZigBee module.
3. An intelligent evacuation indicating system based on ZigBee as claimed in claim 2, wherein the fire management platform is used for planning an evacuation path on a building map according to smoke alarm information and personnel congestion information, changing an evacuation direction according to real-time fire information through network linkage, and sending a control instruction to the intelligent controller, and the intelligent controller gives an evacuation dynamic indication according to real-time fire conditions and controls an emergency power supply and a corresponding evacuation device to work.
4. An intelligent evacuation indicating system based on ZigBee as claimed in claim 1, wherein the ZigBee module is pre-stored with the position information of the smoke detection alarm and the position information of the personnel density detection device, and when the smoke alarm information and the personnel congestion occur, the ZigBee module sends the position information of the personnel congestion and the position information of the smoke detection alarm together.
5. The intelligent evacuation indicating system based on ZigBee according to claim 1, wherein the building map is marked with the position of each smoke alarm, temperature and humidity detector, personnel density detector, emergency lighting lamp, voice prompter and evacuation indicating lamp.
6. An intelligent evacuation indication system based on ZigBee according to claim 1, wherein the emergency power supply is provided with a voltage acquisition device for detecting the electric quantity content of the emergency power supply, and the voltage acquisition device is communicated with a ZigBee Internet of things base station.
CN202011353701.5A 2020-11-26 2020-11-26 Intelligent evacuation indicating system based on ZigBee Pending CN112562235A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113744476A (en) * 2021-08-10 2021-12-03 上海建工四建集团有限公司 Emergency evacuation guiding method and device in building
CN113920667A (en) * 2021-09-14 2022-01-11 江苏银佳企业集团有限公司 Quick-response intelligent evacuation indicating system
CN114202878A (en) * 2021-12-02 2022-03-18 厦门日华科技股份有限公司 Multifunctional alarm issuing and evacuation guiding system for civil air defense underground space
CN114283555A (en) * 2021-12-13 2022-04-05 中国人民解放军战略支援部队信息工程大学 Fire emergency accurate evacuation system and method
CN114973556A (en) * 2022-05-17 2022-08-30 河南省智慧交通研究院有限公司 Intelligent evacuation indication sign control system
CN114973554A (en) * 2022-04-25 2022-08-30 北京科技大学 Intelligent fire-fighting emergency evacuation indicating device and method for subway platform
CN115083099A (en) * 2022-06-15 2022-09-20 钟园军 Fire-fighting intelligent dredging indicating system

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CN104881942A (en) * 2015-05-19 2015-09-02 上海大学 Personnel intelligent evacuation indication system for subway station fire
KR102105965B1 (en) * 2019-02-18 2020-04-29 주식회사 윈미디텍 Control apparatus for evacuation door guidance in emergency fire exits
CN111127813A (en) * 2019-12-17 2020-05-08 尹显东 Intelligent emergency evacuation system based on NB-IOT

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Publication number Priority date Publication date Assignee Title
CN104881942A (en) * 2015-05-19 2015-09-02 上海大学 Personnel intelligent evacuation indication system for subway station fire
KR102105965B1 (en) * 2019-02-18 2020-04-29 주식회사 윈미디텍 Control apparatus for evacuation door guidance in emergency fire exits
CN111127813A (en) * 2019-12-17 2020-05-08 尹显东 Intelligent emergency evacuation system based on NB-IOT

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113744476A (en) * 2021-08-10 2021-12-03 上海建工四建集团有限公司 Emergency evacuation guiding method and device in building
CN113744476B (en) * 2021-08-10 2022-10-25 上海建工四建集团有限公司 Emergency evacuation guiding method and device in building
CN113920667A (en) * 2021-09-14 2022-01-11 江苏银佳企业集团有限公司 Quick-response intelligent evacuation indicating system
CN114202878A (en) * 2021-12-02 2022-03-18 厦门日华科技股份有限公司 Multifunctional alarm issuing and evacuation guiding system for civil air defense underground space
CN114283555A (en) * 2021-12-13 2022-04-05 中国人民解放军战略支援部队信息工程大学 Fire emergency accurate evacuation system and method
CN114973554A (en) * 2022-04-25 2022-08-30 北京科技大学 Intelligent fire-fighting emergency evacuation indicating device and method for subway platform
CN114973556A (en) * 2022-05-17 2022-08-30 河南省智慧交通研究院有限公司 Intelligent evacuation indication sign control system
CN115083099A (en) * 2022-06-15 2022-09-20 钟园军 Fire-fighting intelligent dredging indicating system

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