CN203324807U - Fire alarm linked system based on temperature and smoke sensor - Google Patents
Fire alarm linked system based on temperature and smoke sensor Download PDFInfo
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- CN203324807U CN203324807U CN2013204365960U CN201320436596U CN203324807U CN 203324807 U CN203324807 U CN 203324807U CN 2013204365960 U CN2013204365960 U CN 2013204365960U CN 201320436596 U CN201320436596 U CN 201320436596U CN 203324807 U CN203324807 U CN 203324807U
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Abstract
The utility model discloses a fire alarm linked system based on temperature and smoke sensor. The fire alarm linked system includes a host module, a wireless communication module, and a linkage terminal module. The host module includes a single-chip microcomputer module, and an acousto-optic alarm circuit and a temperature and smoke acquisition circuit which are connected with the single-chip microcomputer module; a wireless transceiver module comprises a wireless transmitting module which is connected with the single-chip microcomputer module and a wireless receiving module which is connected with the linkage terminal module; and the linkage terminal module also includes a voice broadcast circuit, an LED emergency lighting circuit and an intelligent door lock module. The single-chip microcomputer module collects a temperature and smoke sensing signal so as to control the acousto-optic alarm circuit and the wireless transmitting module; and the wireless receiving module is used to transmit an instruction to the voice broadcast circuit, the LED emergency lighting circuit and the intelligent door lock module. The fire alarm linked system based on the temperature and smoke sensor employs the wireless communication so as to achieve the flexible layout; and the intelligent door lock module which is powered by the storage battery is used, and compared with the mechanical lock, the security of the escape route is improved.
Description
Technical field
The utility model belongs to the fire alarm technical field, is specifically related to a kind of fire alarm linked system based on temperature, smoke transducer.
Background technology
The major function of automatic fire alarm and fire-fighting linkage system is flue gas, light, the heat produced when in automatic capturing detection zone, fire occurs, thereby send sound and light alarm self-starting fire extinguishing system, the output node of other equipment links simultaneously, control emergency lighting with sign for safe evacuation, accident broadcast and communicate by letter, fire water-supply and anti-smoke removal facility, to realize the robotization of detection alarm and fire extinguishing.Yet, general automatic fire alarm and fire-fighting linkage system, only comprise two subsystems of automatic alarm and self-extinguishing, when breaking out of fire, owing to the passway for escaping door lock assembly not being included in to linked system and easily caused and can not unblank in time even to cause casualties.
The utility model content
The purpose of this utility model is to provide a kind of fire alarm linked system based on smog, temperature sensor, solves above technical matters.
The technical solution of the utility model is:
A kind of fire alarm system based on temperature, smoke transducer, mainly comprise host module, wireless communication module, interlock terminal module.Wherein host module comprises one-chip computer module and the sound light alarming circuit all be connected with one-chip computer module and temperature, smog Acquisition Circuit; Radio receiving transmitting module comprises the wireless transmitter module be connected with one-chip computer module and the wireless receiving module be connected with the interlock terminal module; The fire-fighting link module comprises again voice broadcast circuit, LED emergency lighting circuit and intelligent door lock module.Voice broadcast circuit in described interlock terminal module, LED emergency lighting circuit and intelligent door lock module all contain battery feed.
The utility model can send audible and visible alarm when fire occurs, and no matter civil power is disconnected no, all can control voice broadcast circuit 31 by wireless sending module 21, wireless receiving module 22 and accurately report out which room breaking out of fire, tell afterwards people to face the correct way of occurent fire; And the LED that can pass through in wireless transmitter module 21, wireless receiving module 23 control LED emergency lighting circuit 32 is luminous; This system can be in the situation that fire occurs to control on passways for escaping door lock in intelligent door lock module 33 by wireless transmitter module 21, wireless receiving module 24 automatically opens in time simultaneously, for people's escape and external staff enter fire extinguishing, strives for the quality time.
The control of 1 pair of interlock terminal module 3 of the host module of the fire alarm linked system of the utility model based on temperature, smoke transducer has adopted the radio communication control mode.Voice broadcast circuit 31, LED emergency lighting circuit 32 and intelligent door lock module 33 in interlock terminal module 3 all contain battery feed.Described intelligent door lock module 33 is in the situation that door lock occurs in fire automatically opens, and for the personnel escape provides passway for escaping in the very first time, and makes outside lifesaving personnel enter in time building to rescue the people.
Principle of work of the present utility model is:
Described sound light alarming circuit 11 comprises the parts such as hummer and red, green LED light.When room is normal, hummer is not sounded, and green LED lamp is luminous; When there is disaster hidden-trouble in room or have fire to occur, buzzer warning, red LED lamp is luminous.Whole sound light alarming circuit 11 is controlled by one-chip computer module 12.
The sensor that temperature, smog Acquisition Circuit 13 comprise has smoke transducer and temperature sensor, is used for respectively responding in current each room whether having disaster hidden-trouble or whether breaking out of fire, then the signal of collection is passed to one-chip computer module 12.
When fire occurs, one-chip computer module 12 controls by wireless transmitter module 21, wireless receiving module 22 room number that the voice broadcast circuit is reported out breaking out of fire accurately, and reports fire-fighting warning recording; Simultaneously, one-chip computer module 12 is controlled the emergency lighting of LED emergency lighting circuit start by wireless transmitter module 21, wireless receiving module 23.
Intelligent door lock module 33 is controlled by wireless transmitter module 21, wireless receiving module 24 by one-chip computer module 12.When fire occurs, one-chip computer module 12 sends data to wireless transmitter module 21, and wireless receiving module 24 receives the information that wireless transmitter module 21 sends afterwards, and then wireless receiving module 24 sends instruction to intelligent door lock module 33, makes it by door-lock opening.
The utility model has the advantages that:
1, a kind of fire alarm linked system based on smog, temperature sensor of the utility model realizes the multichannel of fire alarm is controlled by communication, does not need outer active line again, has reduced the utilization to the finite space, resource, and flexible arrangement;
2, the interlock terminal module in the middle of a kind of fire alarm linked system based on smog, temperature sensor of the utility model has comprised voice broadcast circuit, LED emergency lighting circuit and three parts of intelligent door lock module, can when fire occurs, carry out fire alarm report, emergency lighting simultaneously, and adopt the intelligent door lock module of battery feed to compare the security that has improved passway for escaping with mechanical door lock.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is a kind of fire alarm linked system structural representation based on smog, temperature sensor of the utility model;
Fig. 2 is a kind of fire alarm linked system workflow schematic diagram based on smog, temperature sensor of the utility model.
Embodiment
Embodiment:
As shown in Figure 1, a kind of fire alarm linked system based on smog, temperature sensor of the utility model mainly comprises host module 1, wireless communication module 2, interlock terminal module 3 three parts.Wherein host module has comprised sound light alarming circuit 11, one-chip computer module 12 and temperature, smog Acquisition Circuit 13; Radio receiving transmitting module 2 comprises wireless transmitter module 21, wireless receiving module 22, wireless receiving module 23, wireless receiving module 24; Fire-fighting linkage system 3 comprises voice broadcast circuit 31, LED emergency lighting circuit 32 and intelligent door lock module 33.Wherein sound light alarming circuit 11, temperature, smog Acquisition Circuit 13 and wireless transmitter module 21 directly are connected with one-chip computer module 12, and received the collection signal of temperature, smog sensor circuit 13 by one-chip computer module 12, then sound light alarming circuit 11, wireless transmitter module 21 are made to control.Voice broadcast circuit 31 carries out radio communication by wireless transmitter module 21, wireless receiving module 22 with one-chip computer module 12, LED emergency lighting circuit 32 carries out radio communication by wireless transmitter module 21, wireless receiving module 24 with one-chip computer module 12, and intelligent door lock module 33 is carried out radio communication by wireless transmitter module 21, wireless receiving module 24 with one-chip computer module 12.Radio receiving transmitting module 2 consists of nRF905 chip and peripheral circuit thereof, described chip is the integrated GFSK modulation chip of manufacturing for the 430MHz wave band specially, it is operated in civilian ISM (Industrial Scientific Medical, industry, science and medical science wave band) frequency range, directly use without authentication, can carry out the sending and receiving two-way communication. Wireless receiving module 22,23 and 24 is set to different receiver addresses, thereby, when fire occurs, one-chip computer module 12 can send instruction to voice broadcast circuit 31, LED emergency lighting circuit 32 and intelligent door lock module 33 respectively by these wireless receiving modules.
As shown in Figure 2, one-chip computer module is the core of whole system, temperature sensor in system and cigarette propagated sensation sensor are converted into electric signal by non-electrical signals such as the temperature of position, smog, and pass to one-chip computer module after by the signal conditioning circuit in the middle of temperature, smog Acquisition Circuit, electric signal being nursed one's health, judge whether breaking out of fire by one-chip computer module.If breaking out of fire, system is reported to the police with the form of acousto-optic, realizes the controlled in wireless to voice broadcast circuit, LED emergency lighting circuit and intelligent door lock module by radio receiving transmitting module simultaneously.
The foregoing is only preferred embodiment of the present utility model.
Claims (4)
1. the fire alarm linked system based on temperature, smoke transducer, mainly comprise host module (1), wireless communication module (2), interlock terminal module (3), it is characterized in that described interlock terminal module (3) contains intelligent door lock module (33), described interlock terminal module (3) is connected to the one-chip computer module (12) in host module (1) by wireless communication module (2).
2. a kind of fire alarm linked system based on temperature, smoke transducer according to claim 1, is characterized in that described interlock terminal module (3) also comprises voice broadcast circuit (31) and LED emergency lighting circuit (32).
3. a kind of fire alarm linked system based on temperature, smoke transducer according to claim 1, is characterized in that described host module (1) also comprises the sound light alarming circuit (11) that all is connected with one-chip computer module (12) and temperature, smog Acquisition Circuit (13).
4. a kind of fire alarm linked system based on temperature, smoke transducer according to claim 2, is characterized in that voice broadcast circuit (31), LED emergency lighting circuit (32) and the intelligent door lock module (33) in described interlock terminal module (3) all contains battery feed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204365960U CN203324807U (en) | 2013-07-17 | 2013-07-17 | Fire alarm linked system based on temperature and smoke sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204365960U CN203324807U (en) | 2013-07-17 | 2013-07-17 | Fire alarm linked system based on temperature and smoke sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324807U true CN203324807U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204365960U Expired - Fee Related CN203324807U (en) | 2013-07-17 | 2013-07-17 | Fire alarm linked system based on temperature and smoke sensor |
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| CN (1) | CN203324807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390535A (en) * | 2017-07-24 | 2017-11-24 | 浙江龙游公任电子有限公司 | A kind of two generation smart homes endowment system |
-
2013
- 2013-07-17 CN CN2013204365960U patent/CN203324807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390535A (en) * | 2017-07-24 | 2017-11-24 | 浙江龙游公任电子有限公司 | A kind of two generation smart homes endowment 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 |
Granted publication date: 20131204 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |