CN204614147U - Simple type fire group network system - Google Patents
Simple type fire group network system Download PDFInfo
- Publication number
- CN204614147U CN204614147U CN201520153348.4U CN201520153348U CN204614147U CN 204614147 U CN204614147 U CN 204614147U CN 201520153348 U CN201520153348 U CN 201520153348U CN 204614147 U CN204614147 U CN 204614147U
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- Prior art keywords
- circuit
- wireless module
- network system
- group network
- type fire
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Abstract
The utility model relates to simple type fire group network system, include disconnection signal Acquisition Circuit, trigger circuit, single chip machine controlling circuit and ZigBee wireless module circuit, the output signal of described disconnection signal Acquisition Circuit is transferred to single chip machine controlling circuit through trigger circuit, the output signal of described single chip machine controlling circuit is sent to ZigBee wireless module circuit, the utility model can early detection fire, warning message is sent to alarm center again by ZigBee wireless module circuit, there is cost low, practical, the advantages such as networking is simple.
Description
Technical field
The utility model relates to a kind of fire alarm system, particularly be a kind of simple type fire group network system.
[background technology]
Because of fire occur time, particularly when the getting up early of large space floor is on fire, if can not and alarm, spray meeting will be missed.
Therefore, for avoiding above-mentioned technical matters, the necessary one that provides has structure improved fire group network system, to overcome described defect of the prior art.
[utility model content]
In order to overcome above shortcomings part in prior art, the purpose of this utility model is to provide.
In order to reach above-mentioned object, the utility model adopts following concrete technical scheme: simple type fire group network system, include disconnection signal Acquisition Circuit, trigger circuit, single chip machine controlling circuit and ZigBee wireless module circuit, the output signal of described disconnection signal Acquisition Circuit is transferred to single chip machine controlling circuit through trigger circuit, and the output signal of described single chip machine controlling circuit is sent to ZigBee wireless module circuit.
Described disconnection signal Acquisition Circuit gathers disconnection signal by installing the sub-thread copper wire electric wire QTT being connected to surveillance area.
Resistance R1, transistor Q1 and resistance R2 that described trigger circuit are connected successively by sub-thread copper wire electric wire QTT output terminal are formed, the grounded emitter of described transistor Q1.
Described ZigBee wireless module circuit adopts 2M2410 wireless module IC2.
The utility model advantage is compared with prior art: the utility model can early detection fire, sends warning message again, has cost low, practical, the advantages such as networking is simple by ZigBee wireless module circuit to alarm center.
[accompanying drawing explanation]
Fig. 1 is frame assumption diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model;
Below in conjunction with accompanying drawing, the utility model is described in further detail.
[embodiment]
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
Refer to shown in Figure of description 1, the utility model is a kind of simple type fire group network system, include disconnection signal Acquisition Circuit, trigger circuit, single chip machine controlling circuit and ZigBee wireless module circuit, the output signal of described disconnection signal Acquisition Circuit is transferred to single chip machine controlling circuit through trigger circuit, and the output signal of described single chip machine controlling circuit is sent to ZigBee wireless module circuit.
Described disconnection signal Acquisition Circuit gathers disconnection signal by installing the sub-thread copper wire electric wire QTT being connected to surveillance area, resistance R1, transistor Q1 and resistance R2 that described trigger circuit are connected successively by sub-thread copper wire electric wire QTT output terminal are formed, the grounded emitter of described transistor 01.
Described ZigBee wireless module circuit adopts 2M2410 wireless module IC2,2M2410 wireless module IC2 is the embedded serial ports transparent transmission of ZigBee (some multiple spot and the point-to-multipoint) communications protocol of built-in 2.4GHZ, support aerial upgrade firmware or configuration far module information, up to the power stage of 7dBm and the receiving sensitivity of-100dBm, telecommunication can be met.
When fire occurs, blow sub-thread copper wire electric wire QTT at once, the base stage of transistor Q1 is vacant state, its emitter is high level output, the 18th pin I/O that this signal is input to single-chip microcomputer ICl holds also in high level state, after single-chip microcomputer ICl internal processor judges, send control signal, send AT instruction by single-chip microcomputer ICl and wireless data transceiving is realized to 2M2410 wireless module IC2, pin is switched with RS-485 direction, warning message is sent to data center, realize honeycomb fashion and transmit warning message, detection of fires early detection, and alarm reduces the generation of fire, there is cost low, practical, the advantages such as networking is simple.
But above-mentioned embodiment is exemplary, being to better enable those skilled in the art understand this patent, can not being interpreted as it is restriction this patent being comprised to scope; As long as according to this patent disclose any equivalent change done or the modification of spirit, all fall into the scope that this patent comprises.
Claims (4)
1. simple type fire group network system, it is characterized in that: include disconnection signal Acquisition Circuit, trigger circuit, single chip machine controlling circuit and ZigBee wireless module circuit, the output signal of described disconnection signal Acquisition Circuit is transferred to single chip machine controlling circuit through trigger circuit, and the output signal of described single chip machine controlling circuit is sent to ZigBee wireless module circuit.
2. simple type fire group network system as claimed in claim 1, is characterized in that: described disconnection signal Acquisition Circuit gathers disconnection signal by installing the sub-thread copper wire electric wire QTT being connected to surveillance area.
3. simple type fire group network system as claimed in claim 1, is characterized in that: resistance R1, transistor Q1 and resistance R2 that described trigger circuit are connected successively by sub-thread copper wire electric wire QTT output terminal are formed, the grounded emitter of described transistor Q1.
4. simple type fire group network system as claimed in claim 1, is characterized in that: described ZigBee wireless module circuit adopts 2M2410 wireless module IC2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153348.4U CN204614147U (en) | 2015-03-18 | 2015-03-18 | Simple type fire group network system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153348.4U CN204614147U (en) | 2015-03-18 | 2015-03-18 | Simple type fire group network system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614147U true CN204614147U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520153348.4U Expired - Fee Related CN204614147U (en) | 2015-03-18 | 2015-03-18 | Simple type fire group network system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204614147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362339A (en) * | 2016-10-09 | 2017-02-01 | 广东工业大学 | Fire extinguishing system |
-
2015
- 2015-03-18 CN CN201520153348.4U patent/CN204614147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362339A (en) * | 2016-10-09 | 2017-02-01 | 广东工业大学 | Fire extinguishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150902 Termination date: 20160318 |