CN205563907U - Smog detects fire alarm sensing node based on zigBee - Google Patents

Smog detects fire alarm sensing node based on zigBee Download PDF

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Publication number
CN205563907U
CN205563907U CN201620372476.2U CN201620372476U CN205563907U CN 205563907 U CN205563907 U CN 205563907U CN 201620372476 U CN201620372476 U CN 201620372476U CN 205563907 U CN205563907 U CN 205563907U
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China
Prior art keywords
module
node
zigbee
sensor
fire
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Expired - Fee Related
Application number
CN201620372476.2U
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Chinese (zh)
Inventor
史建华
韩丙辰
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Shanxi Datong University
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Shanxi Datong University
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Priority to CN201620372476.2U priority Critical patent/CN205563907U/en
Application granted granted Critical
Publication of CN205563907U publication Critical patent/CN205563907U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a smog detects fire alarm sensing node based on zigBee, the sensor is gathered the node and is passed through zigBee radio communication node modules and monitor terminal nodal connection, the monitor terminal node includes network coordination ware, the TC35i module, mobile terminal, fire control monitoring center, network coordination ware passes through the RS232 serial ports and is connected with the TC35i module, network coordination ware passes through the GPRS module and is connected with fire control monitoring center, the TC35i module is passed through the GSM network and is connected with mobile terminal, the temperature sensor module who sets up is gathered to the sensor on the node, the smoke transducer module, a liquid crystal display, alarm module, the switch is connected with the CC2430 singlechip respectively, the switch is connected with power supply battery, alarm module includes bee calling organ and positioner, the utility model discloses simple structure, data transmission be apart from length, reliable and stable, and low power dissipation, expansibility are good, but user real -time supervision to the indoor condition reduce the conflagration and take place the probability, and can in time obtain solving when the conflagration breaing out, reduce user's loss.

Description

A kind of Smoke Detection fire alarm sensing node based on ZigBee
Technical field
This utility model relates to fire alarm technical field, a kind of cigarette based on ZigBee Mist detection fire alarm sensing node.
Background technology
The lives and properties of family can be caused high risks, attention, smoke detection fire report by fire Alarm system detects disaster hidden-trouble automatically, plays extremely important safety and protect in terms of fire preventing and warning Barrier effect.At present, safety alarm system is generally divided into wired and wireless two ways.Wired mode has There is a feature that strong interference immunity, reliability are high, but also exist that cost is high, it is numerous and diverse to connect up, be difficult to networking Etc. problem;And use the main advantage of the wireless modes such as RF, WiFi be convenient and flexible installation, without Wiring, but transmission range is short, less stable.For domestic consumer or company, when not having People when, know nothing during breaking out of fire, the most all can wait until that accident develops into the order of severity Time just can be found by people around, which adds danger.
Therefore, design a data transmission distance length for overcoming the deficiency of above-mentioned technology, stably may be used Leaning on, low in energy consumption, favorable expandability, user can real-time monitor indoor situations, can be in time during breaking out of fire A kind of based on ZigBee the Smoke Detection fire alarm sensing node having been resolved, inventor institute just Problem to be solved.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cigarette based on ZigBee Mist detection fire alarm sensing node, its simple in construction, data transmission distance length, reliable and stable, merit Consuming low, favorable expandability, user can real-time monitor indoor situations, can be solved in time during breaking out of fire Certainly, user's loss is reduced.
This utility model solves its technical problem and be the technical scheme is that a kind of based on ZigBee Smoke Detection fire alarm sensing node, it includes sensor acquisition node and monitoring terminal node, institute State sensor acquisition node to be connected with monitoring terminal node by ZigBee wireless communication node module, institute State monitoring terminal node to include in network coordinator, TC35i module, mobile terminal device, fire-fighting monitoring The heart, described network coordinator is connected with TC35i module by RS232 serial ports, described network coordinator Being connected with fire-fighting monitoring center by GPRS module, described TC35i module passes through GSM network and movement Terminal unit connects, and described sensor acquisition node is provided with temperature sensor module, smog sensing Device module, CC2430 single-chip microcomputer, liquid crystal display, alarm module, switch, supplying cell, described Temperature sensor module, Smoke Sensor module, liquid crystal display, alarm module, switch respectively with CC2430 single-chip microcomputer connects, and described switch is connected with supplying cell, and described alarm module includes buzzer And positioner.
Further, described Smoke Sensor module is by MQ-2 Smoke Sensor and LM393 voltage comparator Composition.
The beneficial effects of the utility model are:
1, this utility model is with CC2530 single-chip microcomputer as core, utilize multiple sensor Real-time Collection and Monitoring of environmental parameter, and realize reporting to the police to abnormal conditions, apparatus structure is simple, and networking is convenient, passes through The application of ZigBee wireless communication technology, data transmission distance length, reliable and stable, low in energy consumption, in conjunction with The advantage that the wireless modes such as RF, WiFi and wired mode connect;By TC35i module and GSM The application of network, user can realize real-time monitoring indoor situations, once by the information that system sends Breaking out of fire can be known the very first time, and fire-fighting aspect also can be by notifications so that fire energy and Time have been resolved, reduce user loss.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure block diagram.
Fig. 2 is this utility model sensor acquisition node structure block diagram.
Description of reference numerals: 1-sensor acquisition node;2-ZigBee wireless communication node module;3- Network coordinator;4-GPRS module;5-fire-fighting monitoring center;6-TC35i module;7-GSM network; 8-mobile terminal device;11-temperature sensor module;12-Smoke Sensor module;13-liquid crystal display Device;14-positioner;15-buzzer;16-CC2430 single-chip microcomputer;17-supplying cell;18-switchs.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further, it should be appreciated that these embodiments It is merely to illustrate this utility model rather than limits scope of the present utility model.In addition, it is to be understood that After having read the content that this utility model is lectured, this utility model can be made by those skilled in the art Various changes or amendment, these equivalent form of values also fall within the model that application appended claims is limited Enclose.
Seeing Fig. 1 is this utility model overall structure block diagram, and seeing Fig. 2 is this utility model sensor Acquisition node structured flowchart, a kind of Smoke Detection fire alarm sensing node based on ZigBee of this structure, Including sensor acquisition node 1 and monitoring terminal node, sensor acquisition node 1 by ZigBee without Line communication node module 2 is connected with monitoring terminal node, monitoring terminal node include network coordinator 3, TC35i module 6, mobile terminal device 8, fire-fighting monitoring center 5, network coordinator 3 passes through RS232 Serial ports is connected with TC35i module 6, and network coordinator 3 is by GPRS module 4 and fire-fighting monitoring center 5 connect, and TC35i module 6 is connected with mobile terminal device 8 by GSM network 7, sensor acquisition Temperature sensor module 11, Smoke Sensor module 12, CC2430 single-chip microcomputer it is provided with on node 1 16, liquid crystal display 13, alarm module, switch 18, supplying cell 17, temperature sensor module 11, Smoke Sensor module 12, liquid crystal display 13, alarm module, switch 18 respectively with CC2430 Single-chip microcomputer 16 connects, and switch 18 is connected with supplying cell 17, and alarm module includes buzzer 15 He Positioner 14.
Smoke Sensor module 12 is made up of MQ-2 Smoke Sensor and LM393 voltage comparator.Cigarette The running voltage of mist sensor MQ-2 is 5V DC voltage, according to the simulation that smokescope output is corresponding Voltage, scope, between 0~5V, carries out alert process for ease of CC2430 single-chip microcomputer 16, uses The analog voltage that MQ-2 is exported by LM393 is carried out with the threshold voltage of MQ-2 output when occurring without fire Relatively, and exporting bi-level digital signal, if more than threshold voltage, then explanation has fire to occur, LM393 Output 0;Otherwise, illustrate to occur without fire, LM393 output 1.
This utility model with CC2530 single-chip microcomputer 16 as core, utilize multiple sensor Real-time Collection and Monitoring of environmental parameter, and realize reporting to the police to abnormal conditions, apparatus structure is simple, and networking is convenient, passes through The application of ZigBee wireless communication technology, data transmission distance length, reliable and stable, low in energy consumption, in conjunction with The advantage that the wireless modes such as RF, WiFi and wired mode connect;Sensor acquisition node 1 is main For whether having combustible gas leakage or condition of a fire hidden danger in sensing chamber, user can use mobile phone etc. to move Terminal unit 8 carries out remote monitoring activities to system, when imflammable gas content or smokescope exceed During detection threshold value, this node sends warning message to be passed through to grid coordinator 3, network coordinator 3 TC35i module 6 and GSM network 7 issue the user with fire alarm in the way of short message in time, can be real Now real-time monitor indoor situations, send information to fire-fighting monitoring center by GPRS module 4 simultaneously 5, enable user and fire-fighting center to process in time, it is to avoid fire occurs or reduce the infringement of fire, report The positioner 14 of alert module can be quickly found the position of warning, reduces user's loss.

Claims (2)

1. a Smoke Detection fire alarm sensing node based on ZigBee, it is characterised in that: its Including sensor acquisition node and monitoring terminal node, described sensor acquisition node by ZigBee without Line communication node module is connected with monitoring terminal node, described monitoring terminal node include network coordinator, TC35i module, mobile terminal device, fire-fighting monitoring center, described network coordinator passes through RS232 Serial ports is connected with TC35i module, and described network coordinator is by GPRS module with fire-fighting monitoring center even Connecing, described TC35i module is connected with mobile terminal device by GSM network, described sensor acquisition Temperature sensor module, Smoke Sensor module, CC2430 single-chip microcomputer, liquid crystal it is provided with on node Show device, alarm module, switch, supplying cell, described temperature sensor module, Smoke Sensor mould Block, liquid crystal display, alarm module, switch are connected with CC2430 single-chip microcomputer respectively, described switch with Supplying cell connects, and described alarm module includes buzzer and positioner.
A kind of Smoke Detection fire alarm based on ZigBee the most according to claim 1 sensing joint Point, it is characterised in that: described Smoke Sensor module is by MQ-2 Smoke Sensor and LM393 voltage ratio Relatively device forms.
CN201620372476.2U 2016-04-28 2016-04-28 Smog detects fire alarm sensing node based on zigBee Expired - Fee Related CN205563907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620372476.2U CN205563907U (en) 2016-04-28 2016-04-28 Smog detects fire alarm sensing node based on zigBee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620372476.2U CN205563907U (en) 2016-04-28 2016-04-28 Smog detects fire alarm sensing node based on zigBee

Publications (1)

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CN205563907U true CN205563907U (en) 2016-09-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109489723A (en) * 2018-11-30 2019-03-19 安徽智训机器人技术有限公司 Indoor environment monitoring system based on zigbee
CN110807889A (en) * 2019-09-19 2020-02-18 中国矿业大学(北京) Fire control prevention and control system, mobile terminal and fire control center control platform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109489723A (en) * 2018-11-30 2019-03-19 安徽智训机器人技术有限公司 Indoor environment monitoring system based on zigbee
CN110807889A (en) * 2019-09-19 2020-02-18 中国矿业大学(北京) Fire control prevention and control system, mobile terminal and fire control center control platform

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160907

Termination date: 20170428