CN204343837U - A kind of intelligent fire fighting cabinet smog undoes the lock device - Google Patents
A kind of intelligent fire fighting cabinet smog undoes the lock device Download PDFInfo
- Publication number
- CN204343837U CN204343837U CN201420768087.2U CN201420768087U CN204343837U CN 204343837 U CN204343837 U CN 204343837U CN 201420768087 U CN201420768087 U CN 201420768087U CN 204343837 U CN204343837 U CN 204343837U
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- circuit
- singlechip controller
- concentration
- smoke particle
- output
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Abstract
The utility model discloses a kind of intelligent fire fighting cabinet smog to undo the lock device, the power circuit, reset circuit, crystal oscillating circuit, communication interface circuit and the data acquisition module that comprise singlechip controller, power for loop modules; The input of described singlechip controller is connected to key circuit, and the output of described singlechip controller is connected to status indicator lamp and the optical coupling isolation circuit be connected successively, electro-magnetic valve drive circuit and electromagnetic relay; Described data acquisition module comprises smoke particle detection module and CO concentration detection module; Described smoke particle detection module comprises smoke particle testing circuit, particle signal amplifying circuit and an A/D change-over circuit, described CO concentration detection module comprises CO Concentration Testing circuit, filter amplification circuit and the 2nd A/D change-over circuit, the utility model is novel in design, structure is simple, there is the function having fire gases sensing while traditional keys is unblanked and unblank, easy to operate, save time, practical.
Description
Technical field
The utility model belongs to routine safety and to undo the lock technical field, is specifically related to a kind of intelligent fire fighting cabinet smog and undoes the lock device.
Background technology
Along with the foundation like the mushrooms after rain of building, city, place, city is fewer and feweri, road is more and more crowded, traffic is more and more inconvenient, in time having unexpected fire to occur, not necessarily the very first time can be on the scene fire fighter, rescue, so inside buildings fire fighting system must be intact, after intact fire fighting system is set up, we also will consider his practicality, efficiency and safety, present fire-fighting fire extinguishing cabinet is all adopt glass door, when there being fire to occur, existing fire-extinguishing cabinet is all locked, key is needed to open cupboard, but have palpitation hand time dangerous disorderly, open cabinet door to lose time, or need manually to break glass, fire-extinguishing apparatus could be taken out put out a fire, break glass and inherently there is certain danger, as misoperation, easy scuffing oneself, therefore, nowadays a kind of faster safe Intelligent unlocking fire-extinguishing cabinet is needed, when fire occurs, smoke signal is detected by Smoke Sensor, fire-extinguishing cabinet door opened automatically by controller, without the need to manual operation, convenient and swift, save opening time, have great practical value.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of intelligent fire fighting cabinet smog is provided to undo the lock device, it is rationally novel in design, structure is simple, there is the function having fire gases sensing while traditional keys is unblanked and unblank, easy to operate, save time, practical, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of intelligent fire fighting cabinet smog undoes the lock device, it is characterized in that: comprise singlechip controller, for the power circuit that loop modules is powered, connect with singlechip controller and readjust the reset circuit of data-signal for single-chip microcomputer, to connect with singlechip controller and for the crystal oscillating circuit of single-chip microcomputer starting of oscillation work, to connect with singlechip controller and for the wireless or communication interface circuit of wired mode conventional data signal exchange and the data acquisition module for detection of fires information enabling signal, the input of described singlechip controller is connected to the key circuit how much detecting concentration of toxic gases threshold parameter for arranging smoke particle, the output of described singlechip controller is connected to status indicator lamp for showing fire fire hydrant cabinet instantaneous operating conditions in real time and for isolating jamproof optical coupling isolation circuit, the output of described optical coupling isolation circuit is connected to for driving the electro-magnetic valve drive circuit starting fire hydrant cabinet cabinet lock, and the output of described electro-magnetic valve drive circuit is connected to smog when occurring for fire and opens the electromagnetic relay of electric control lock, described data acquisition module comprises for gathering smoke particle detection module that smoke particle size selects whether to unblank and for gathering the CO concentration detection module that harmful gas concentration is selected whether to unblank, described smoke particle detection module comprises the smoke particle testing circuit for gathering smoke particle size in building, connect with described smoke particle testing circuit output the particle signal amplifying circuit that amplifies for smoke particle signal and connecting with described particle signal amplification circuit output end for an analog-to-digital A/D change-over circuit, described CO concentration detection module comprises the CO Concentration Testing circuit for gathering CO concentration in building, connect with described CO Concentration Testing circuit output end and amplify level and smooth filter amplification circuit for the signal filtering of CO concentration data and connect with described filter amplification circuit output for analog-to-digital 2nd A/D change-over circuit, a described A/D change-over circuit all connects with the input of described singlechip controller with the output of described 2nd A/D change-over circuit.
Above-mentioned a kind of intelligent fire fighting cabinet smog undoes the lock device, it is characterized in that: described singlechip controller is ATMEGA32 single-chip microcomputer.
Above-mentioned a kind of intelligent fire fighting cabinet smog undoes the lock device, it is characterized in that: described smoke particle testing circuit is SS-168P sensor.
Above-mentioned a kind of intelligent fire fighting cabinet smog undoes the lock device, it is characterized in that: described CO Concentration Testing circuit is MQ-9 sensor.
Above-mentioned a kind of intelligent fire fighting cabinet smog undoes the lock device, it is characterized in that: described electromagnetic relay is MY4N-J electromagnetic relay.
The utility model compared with prior art has the following advantages:
1, the utility model is by arranging the carbon monoxide transducer collection CO in Air concentration information data that model is MQ-9, and when concentration is very low, also can record desired data, certainty of measurement is high, and survey data is accurate, strong interference immunity; Be the smog information data that the Smoke Sensor of SS-168P detects when whether fire occurs by arranging model, also can record desired data when smokescope is very low, report to the police immediately, detect accurately, precision is high.
2, the utility model receives the data of carbon monoxide transducer, Smoke Sensor by single-chip microcomputer, ATMEGA32 single-chip microcomputer is adopted to carry out computing and control electromagnetic relay opening fire-extinguishing cabinet door, take out extinguishing device to put out a fire, system power dissipation is low, fast, job stability is high for process and arithmetic speed.
3, the utility model structure simple, reasonable in design, safe and portable, complete function, cost is low and volume is little, easy to use effective, practical, is convenient to promote the use of.
In sum, the utility model is novel in design rationally, and structure is simple, has the function having fire gases sensing while traditional keys is unblanked and unblank, easy to operate, saves time, practical, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the circuit connecting relation schematic diagram of each circuit of the utility model.
Description of reference numerals:
1-smoke particle testing circuit; 2-particle signal amplifying circuit; 3-the one A/D change-over circuit;
4-CO Concentration Testing circuit; 5-filter amplification circuit; 6-the two A/D change-over circuit;
7-key circuit; 8-reset circuit; 9-communication interface circuit;
10-crystal oscillating circuit; 11-power circuit; 12-singlechip controller;
13-optical coupling isolation circuit; 14-electro-magnetic valve drive circuit;
15-electromagnetic relay; 16-status indicator lamp.
Detailed description of the invention
As shown in Figure 1, the utility model bag singlechip controller 12, the power circuit 11 of powering for loop modules, to connect with singlechip controller 12 and readjust for single-chip microcomputer data-signal reset circuit 8, to connect with singlechip controller 12 and for the crystal oscillating circuit 10 of single-chip microcomputer starting of oscillation work, to connect with singlechip controller 12 and for the wireless or communication interface circuit 9 of wired mode conventional data signal exchange and the data acquisition module for detection of fires information enabling signal, the input of described singlechip controller 12 is connected to the key circuit 7 how much detecting concentration of toxic gases threshold parameter for arranging smoke particle, the output of described singlechip controller 12 is connected to status indicator lamp 16 for showing fire fire hydrant cabinet instantaneous operating conditions in real time and for isolating jamproof optical coupling isolation circuit 13, the output of described optical coupling isolation circuit 13 is connected to for driving the electro-magnetic valve drive circuit 14 starting fire hydrant cabinet cabinet lock, the output of described electro-magnetic valve drive circuit 14 is connected to smog when occurring for fire and opens the electromagnetic relay 15 of electric control lock, described data acquisition module comprises for gathering smoke particle detection module that smoke particle size selects whether to unblank and for gathering the CO concentration detection module that harmful gas concentration is selected whether to unblank, described smoke particle detection module comprises the smoke particle testing circuit 1 for gathering smoke particle size in building, connect with described smoke particle testing circuit 1 output the particle signal amplifying circuit 2 that amplifies for smoke particle signal and connect for an analog-to-digital A/D change-over circuit 3 with described particle signal amplifying circuit 2 output, described CO concentration detection module comprises the CO Concentration Testing circuit 4 for gathering CO concentration in building, connect with described CO Concentration Testing circuit 4 output and amplify level and smooth filter amplification circuit 5 for the signal filtering of CO concentration data and connect for analog-to-digital 2nd A/D change-over circuit 6 with described filter amplification circuit 5 output, a described A/D change-over circuit 3 all connects with the input of described singlechip controller 12 with the output of described 2nd A/D change-over circuit 6.
In the present embodiment, described singlechip controller 12 is ATMEGA32 single-chip microcomputer.
In the present embodiment, described smoke particle testing circuit 1 is SS-168P sensor.
In the present embodiment, described CO Concentration Testing circuit 4 is MQ-9 sensor.
In the present embodiment, described electromagnetic relay 15 is MY4N-J electromagnetic relay.
When the utility model uses, after key circuit 7 sets the threshold value of detected parameters, by smog and pernicious gas in smoke particle testing circuit 1 and CO Concentration Testing circuit 4 Real-time Collection corridor, the generation of very first time detection of fires, and by particle signal amplifying circuit 2 and filter amplification circuit 5 amplifying signal, inputting singlechip controller 12 after analog-to-digital conversion drives electro-magnetic valve drive circuit 14 to open electromagnetic relay 15 fast, for the fire-fighting of fire is raced against time, and do not injure human body, result of use is good.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. an intelligent fire fighting cabinet smog undoes the lock device, it is characterized in that: comprise singlechip controller (12), for the power circuit (11) that loop modules is powered, connect with singlechip controller (12) and readjust the reset circuit (8) of data-signal for single-chip microcomputer, to connect with singlechip controller (12) and for the crystal oscillating circuit (10) of single-chip microcomputer starting of oscillation work, to connect with singlechip controller (12) and for the wireless or communication interface circuit (9) of wired mode conventional data signal exchange and the data acquisition module for detection of fires information enabling signal, the input of described singlechip controller (12) is connected to the key circuit (7) how much detecting concentration of toxic gases threshold parameter for arranging smoke particle, the output of described singlechip controller (12) is connected to status indicator lamp (16) for showing fire fire hydrant cabinet instantaneous operating conditions in real time and for isolating jamproof optical coupling isolation circuit (13), the output of described optical coupling isolation circuit (13) is connected to for driving the electro-magnetic valve drive circuit (14) starting fire hydrant cabinet cabinet lock, the output of described electro-magnetic valve drive circuit (14) is connected to smog when occurring for fire and opens the electromagnetic relay (15) of electric control lock, described data acquisition module comprises for gathering smoke particle detection module that smoke particle size selects whether to unblank and for gathering the CO concentration detection module that harmful gas concentration is selected whether to unblank, described smoke particle detection module comprises the smoke particle testing circuit (1) for gathering smoke particle size in building, connect with described smoke particle testing circuit (1) output the particle signal amplifying circuit (2) that amplifies for smoke particle signal and connect for an analog-to-digital A/D change-over circuit (3) with described particle signal amplifying circuit (2) output, described CO concentration detection module comprises the CO Concentration Testing circuit (4) for gathering CO concentration in building, connect with described CO Concentration Testing circuit (4) output and amplify level and smooth filter amplification circuit (5) for the signal filtering of CO concentration data and connect with described filter amplification circuit (5) output for analog-to-digital 2nd A/D change-over circuit (6), a described A/D change-over circuit (3) all connects with the input of described singlechip controller (12) with the output of described 2nd A/D change-over circuit (6).
2. to undo the lock device according to a kind of intelligent fire fighting cabinet smog according to claim 1, it is characterized in that: described singlechip controller (12) is ATMEGA32 single-chip microcomputer.
3. to undo the lock device according to a kind of intelligent fire fighting cabinet smog according to claim 1, it is characterized in that: described smoke particle testing circuit (1) is SS-168P sensor.
4. to undo the lock device according to a kind of intelligent fire fighting cabinet smog according to claim 1, it is characterized in that: described CO Concentration Testing circuit (4) is MQ-9 sensor.
5. to undo the lock device according to a kind of intelligent fire fighting cabinet smog according to claim 1, it is characterized in that: described electromagnetic relay (15) is MY4N-J electromagnetic relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768087.2U CN204343837U (en) | 2014-12-08 | 2014-12-08 | A kind of intelligent fire fighting cabinet smog undoes the lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768087.2U CN204343837U (en) | 2014-12-08 | 2014-12-08 | A kind of intelligent fire fighting cabinet smog undoes the lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204343837U true CN204343837U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420768087.2U Expired - Fee Related CN204343837U (en) | 2014-12-08 | 2014-12-08 | A kind of intelligent fire fighting cabinet smog undoes the lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204343837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922838A (en) * | 2015-06-17 | 2015-09-23 | 无锡市天力五金弹簧厂 | Multifunctional fire prevention cabinet |
| CN106530501A (en) * | 2016-12-08 | 2017-03-22 | 广东技术师范学院 | Emergency article storage device and emergency article storage vehicle |
-
2014
- 2014-12-08 CN CN201420768087.2U patent/CN204343837U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922838A (en) * | 2015-06-17 | 2015-09-23 | 无锡市天力五金弹簧厂 | Multifunctional fire prevention cabinet |
| CN106530501A (en) * | 2016-12-08 | 2017-03-22 | 广东技术师范学院 | Emergency article storage device and emergency article storage vehicle |
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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: 20150520 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |