CN204904484U - Garage burglar alarm - Google Patents
Garage burglar alarm Download PDFInfo
- Publication number
- CN204904484U CN204904484U CN201520615791.9U CN201520615791U CN204904484U CN 204904484 U CN204904484 U CN 204904484U CN 201520615791 U CN201520615791 U CN 201520615791U CN 204904484 U CN204904484 U CN 204904484U
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- chip
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- electric capacity
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Abstract
The utility model discloses a garage burglar alarm, including chip IC1, triode V1, resistance R2 and electric capacity C2, chip IC1's pin 1 connecting resistance R1, resistance R3, resistance R5, resistance R6, camera P, power VCC and chip IC2's pin 8, electric capacity C1 is connected to chip IC1's pin 2, electric capacity C1's other end connecting resistance R2 and triode V1's base, triode V1's collecting electrode and triode V2's base are connected to resistance R1's the other end. The utility model discloses garage burglar alarm uses microwave sensing chip as the regional triggering element of control, and only the burglar gets into the control and just can open warning circuit when regional, opens the camera on the one hand and to burglar's image collection, opens the warning loudspeaker simultaneously and remind the user, has consequently that convenient to use, theftproof are effectual, the advantage of saving electric energy.
Description
Technical field
The utility model relates to a kind of temperature control circuit, specifically a kind of garage burglar alarm.
Background technology
Multi-storied garage is the equipment of modernization parking lot indispensability, it better can utilize the space in garage, not only increase economic benefit, and be conducive to the problem alleviating urban land anxiety, the anti-theft security of multi-storied garage is the emphasis that garage is built always, and mode conventional at present adopts camera uninterruptedly to open, although this mode monitoring effect is good for 24 hours, but huge to the loss of watch-dog, and power consumption is high.
Utility model content
The purpose of this utility model is the garage burglar alarm providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of garage burglar alarm, comprises chip IC 1, triode V1, resistance R2 and electric capacity C2, the pin 1 contact resistance R1 of described chip IC 1, resistance R3, resistance R5, resistance R6, camera P, the pin 8 of power supply VCC and chip IC 2, the pin 2 of chip IC 1 connects electric capacity C1, the other end contact resistance R2 of electric capacity C1 and the base stage of triode V1, the collector of other end connecting triode V1 of resistance R1 and the base stage of triode V2, the other end of resistance R3 connects the collector of electric capacity C2 and triode V2, the pin 3 contact resistance R4 of chip IC 1, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C6, loudspeaker B, the emitter of triode V1 and the pin 1 of chip IC 2, the other end of resistance R2 connects the other end of electric capacity C3, and the other end of electric capacity C2 connects the pin 2 of chip IC 2, and the other end of resistance R5 connects the pin 6 of chip IC 2, the pin 7 of chip IC 2 and the other end of electric capacity C4, the other end of pin 4 contact resistance R6 of chip IC 2 and the other end of electric capacity C6, the base stage of the pin 3 connecting triode V3 of chip IC 2, the collector of triode V3 connects the other end of camera P, the emitter of triode V3 connects the other end of loudspeaker B, the model of described chip IC 1 is TX982, and the model of chip IC 2 is NE555.
As preferred version of the present utility model: described power supply VCC is 12V direct current.
Compared with prior art, the beneficial effects of the utility model are: the utility model garage burglar alarm uses microwave induced chip as the trigger element of guarded region, just open alarm circuit is understood when only having burglar to enter guarded region, open the image of camera to burglar on the one hand to gather, open alarming horn simultaneously and remind user, therefore there is easy to use, good anti-theft effect, saves energy advantage.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of garage burglar alarm.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of garage burglar alarm, comprises chip IC 1, triode V1, resistance R2 and electric capacity C2, the pin 1 contact resistance R1 of described chip IC 1, resistance R3, resistance R5, resistance R6, camera P, the pin 8 of power supply VCC and chip IC 2, the pin 2 of chip IC 1 connects electric capacity C1, the other end contact resistance R2 of electric capacity C1 and the base stage of triode V1, the collector of other end connecting triode V1 of resistance R1 and the base stage of triode V2, the other end of resistance R3 connects the collector of electric capacity C2 and triode V2, the pin 3 contact resistance R4 of chip IC 1, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C6, loudspeaker B, the emitter of triode V1 and the pin 1 of chip IC 2, the other end of resistance R2 connects the other end of electric capacity C3, and the other end of electric capacity C2 connects the pin 2 of chip IC 2, and the other end of resistance R5 connects the pin 6 of chip IC 2, the pin 7 of chip IC 2 and the other end of electric capacity C4, the other end of pin 4 contact resistance R6 of chip IC 2 and the other end of electric capacity C6, the base stage of the pin 3 connecting triode V3 of chip IC 2, the collector of triode V3 connects the other end of camera P, the emitter of triode V3 connects the other end of loudspeaker B, the model of described chip IC 1 is TX982, and the model of chip IC 2 is NE555.
Power supply VCC is 12V direct current.
Principle of work of the present utility model is: TX982 is microwave induced chip, after energising, it can lay electromagnetic field in the space of certain limit, enter in the monitoring range of TX982 type microwave induction controller when there being people, will reflection echo when human body enters electric field, TX982 type microwave induction controller utilizes microwave Doppler effect, the microwave signal received is processed, the output terminal of TX982 type microwave induction controller adopts open collector to export, its 2 pin exports trigger pip, the base stage of triode V1 is added in after electric capacity C1, trigger pip is after V1 pipe amplifies, V2 pipe is made to export negative sense trigger pip (being less than 1/3VCC), thus make trigger circuit IC2 set, chip IC 2 is made to export high level, thus trigger triode V3, triode V3 conducting, open camera record image information, open loudspeaker B simultaneously and send chimes of doom, after people is gone for a season, circuit is closed automatically.
Claims (2)
1. a garage burglar alarm, comprises chip IC 1, triode V1, resistance R2 and electric capacity C2, is characterized in that, the pin 1 contact resistance R1 of described chip IC 1, resistance R3, resistance R5, resistance R6, camera P, the pin 8 of power supply VCC and chip IC 2, the pin 2 of chip IC 1 connects electric capacity C1, the other end contact resistance R2 of electric capacity C1 and the base stage of triode V1, the collector of other end connecting triode V1 of resistance R1 and the base stage of triode V2, the other end of resistance R3 connects the collector of electric capacity C2 and triode V2, the pin 3 contact resistance R4 of chip IC 1, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C6, loudspeaker B, the emitter of triode V1 and the pin 1 of chip IC 2, the other end of resistance R2 connects the other end of electric capacity C3, and the other end of electric capacity C2 connects the pin 2 of chip IC 2, and the other end of resistance R5 connects the pin 6 of chip IC 2, the pin 7 of chip IC 2 and the other end of electric capacity C4, the other end of pin 4 contact resistance R6 of chip IC 2 and the other end of electric capacity C6, the base stage of the pin 3 connecting triode V3 of chip IC 2, the collector of triode V3 connects the other end of camera P, the emitter of triode V3 connects the other end of loudspeaker B, the model of described chip IC 1 is TX982, and the model of chip IC 2 is NE555.
2. a kind of garage according to claim 1 burglar alarm, is characterized in that, described power supply VCC is 12V direct current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615791.9U CN204904484U (en) | 2015-08-17 | 2015-08-17 | Garage burglar alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615791.9U CN204904484U (en) | 2015-08-17 | 2015-08-17 | Garage burglar alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204904484U true CN204904484U (en) | 2015-12-23 |
Family
ID=54926645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615791.9U Expired - Fee Related CN204904484U (en) | 2015-08-17 | 2015-08-17 | Garage burglar alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204904484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408834A (en) * | 2016-12-07 | 2017-02-15 | 郑州天舜电子技术有限公司 | Anti-theft circuit for computer monitoring |
-
2015
- 2015-08-17 CN CN201520615791.9U patent/CN204904484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408834A (en) * | 2016-12-07 | 2017-02-15 | 郑州天舜电子技术有限公司 | Anti-theft circuit for computer monitoring |
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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: 20151223 Termination date: 20180817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |