CN201573618U - Dedicated upgraded burglar alarm - Google Patents
Dedicated upgraded burglar alarm Download PDFInfo
- Publication number
- CN201573618U CN201573618U CN2009202645087U CN200920264508U CN201573618U CN 201573618 U CN201573618 U CN 201573618U CN 2009202645087 U CN2009202645087 U CN 2009202645087U CN 200920264508 U CN200920264508 U CN 200920264508U CN 201573618 U CN201573618 U CN 201573618U
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- central controller
- control circuit
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Abstract
The utility model discloses a dedicated upgraded burglar alarm. The burglar alarm comprises a main frame and a bidirectional remote controller, wherein, the main frame comprises a main frame central controller, a high-frequency signal receiving unit, a drive circuit and a low voltage power supply; the low voltage power supply supplies power for circuits of each part; a vibration detection circuit, a wicket door detection circuit, a footbrake detection circuit, a key position detection circuit, a door lock detection circuit, and a burglary-resistant state selection circuit input various detection signals to the main frame central controller respectively; the main frame central controller controls the unlocking control circuit of a central door lock, a central locking-unlocking control circuit, a steering lamp control circuit, an engine control circuit and an alarm horn control circuit through the drive circuit; the remote controller comprises a remote controller central controller and a high-frequency signal transmitting unit; and the communication channel between the main frame central controller and the remote controller central controller is established through the high-frequency signal receiving unit and the high-frequency signal transmitting unit. The utility model has the advantages of simple circuit structure, elementary burglary-resistant function, and lower cost, so as to meet the requirements of low and middle-grade automobiles.
Description
(1) technical field:
The utility model relates to a kind of special upgrade type Car Burglar Alarm.
(2) background technology:
The new car of existing low and middle-grade (price is at 3-6 ten thousand), generally all there is not the mounting vehicle Car Burglar Alarm, and present Car Burglar Alarm is generally at medium-to-high grade automobile, performance is complete and price is higher, but may be not suitable for for low and middle-grade new cars, because: 1) low and middle-grade new cars do not need so many anti-theft feature; 2) existing Car Burglar Alarm circuit structure complexity, and cost height.
(3) utility model content:
In order to overcome the deficiencies in the prior art, the utility model provides a kind of simple in structure, low special upgrade type Car Burglar Alarm that is fit to low and middle-grade automobiles of cost.
The utility model is achieved by the following technical solution:
A kind of special upgrade type Car Burglar Alarm, comprise main frame and two-way remote control, wherein: main frame comprises the main frame central controller, the high-frequency signal receiving element, driving circuit, vibration detection circuit, the side door testing circuit, the service brake testing circuit, the key position testing circuit, the door lock testing circuit, anti-theft state is selected circuit, the central door lock control circuit of unblanking, central authorities' locking and unlocking control circuit, the steering indicating light control circuit, engine control circuit and alert sound horn control circuit and low potential source, low potential source is the each several part circuit supply, vibration detection circuit, the side door testing circuit, the service brake testing circuit, the key position testing circuit, the door lock testing circuit, anti-theft state selects circuit to import various detection signals to the main frame central controller respectively, and the main frame central controller is by the driving circuit control central door lock control circuit of unblanking, central authorities' locking and unlocking control circuit, the steering indicating light control circuit, engine control circuit and alert sound horn control circuit; Remote controller comprises remote controller central controller and high-frequency signal transmitter unit, and remote controller central controller and high-frequency signal transmitter unit connect; The main frame central controller is set up communication channel by high-frequency signal receiving element and high-frequency signal transmitter unit and remote controller central controller.
The utility model compared with prior art has following advantage: circuit structure is simple, has basic anti-theft feature, and cost is lower, satisfies the needs of low and middle-grade automobiles.
The mouth of described main frame central controller also connects the LED indicating circuit.
Described driving circuit adopts the ULN2003 driving circuit.
Described low potential source adopts the LDO constant voltage power suspply.
Described main frame central controller and remote controller central controller adopt central processor CPU.
(4) description of drawings:
Fig. 1 is a circuit block diagram of the present utility model.
(5) specific embodiment:
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
As shown in Figure 1, a kind of special upgrade type of the utility model Car Burglar Alarm, it is characterized in that: it comprises main frame and two-way remote control, wherein: main frame comprises the main frame central controller, the high-frequency signal receiving element, driving circuit, vibration detection circuit, the side door testing circuit, the service brake testing circuit, the key position testing circuit, the door lock testing circuit, anti-theft state is selected circuit, the central door lock control circuit of unblanking, central authorities' locking and unlocking control circuit, the steering indicating light control circuit, engine control circuit and alert sound horn control circuit and low potential source, low potential source is the each several part circuit supply, vibration detection circuit, the side door testing circuit, the service brake testing circuit, the key position testing circuit, the door lock testing circuit, anti-theft state selects circuit to import various detection signals to the main frame central controller respectively, and the main frame central controller is by the driving circuit control central door lock control circuit of unblanking, central authorities' locking and unlocking control circuit, the steering indicating light control circuit, engine control circuit and alert sound horn control circuit; Remote controller comprises remote controller central controller and high-frequency signal transmitter unit, and remote controller central controller and high-frequency signal transmitter unit connect; The main frame central controller is set up communication channel by high-frequency signal receiving element and high-frequency signal transmitter unit and remote controller central controller.。The mouth of described main frame central controller also connects the LED indicating circuit.Described driving circuit adopts the ULN2003 driving circuit.Low potential source adopts the LDO constant voltage power suspply.Main frame central controller and remote controller central controller adopt central processor CPU.
Claims (5)
1. special upgrade type Car Burglar Alarm, it is characterized in that: it comprises main frame and two-way remote control, wherein:
Main frame comprises the main frame central controller, the high-frequency signal receiving element, driving circuit, vibration detection circuit, the side door testing circuit, the service brake testing circuit, the key position testing circuit, the door lock testing circuit, anti-theft state is selected circuit, the central door lock control circuit of unblanking, central authorities' locking and unlocking control circuit, the steering indicating light control circuit, engine control circuit and alert sound horn control circuit and low potential source, low potential source is the each several part circuit supply, vibration detection circuit, the side door testing circuit, the service brake testing circuit, the key position testing circuit, the door lock testing circuit, anti-theft state selects circuit to import various detection signals to the main frame central controller respectively, and the main frame central controller is by the driving circuit control central door lock control circuit of unblanking, central authorities' locking and unlocking control circuit, the steering indicating light control circuit, engine control circuit and alert sound horn control circuit;
Remote controller comprises remote controller central controller and high-frequency signal transmitter unit, and remote controller central controller and high-frequency signal transmitter unit connect;
The main frame central controller is set up communication channel by high-frequency signal receiving element and high-frequency signal transmitter unit and remote controller central controller.
2. a kind of special upgrade type Car Burglar Alarm according to claim 1, it is characterized in that: the mouth of described main frame central controller also connects the LED indicating circuit.
3. a kind of special upgrade type Car Burglar Alarm according to claim 1 and 2 is characterized in that: described driving circuit adopts the ULN2003 driving circuit.
4. a kind of special upgrade type Car Burglar Alarm according to claim 1 and 2 is characterized in that: low potential source adopts the LDO constant voltage power suspply.
5. a kind of special upgrade type Car Burglar Alarm according to claim 1 and 2 is characterized in that: main frame central controller and remote controller central controller adopt central processor CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202645087U CN201573618U (en) | 2009-12-04 | 2009-12-04 | Dedicated upgraded burglar alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202645087U CN201573618U (en) | 2009-12-04 | 2009-12-04 | Dedicated upgraded burglar alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201573618U true CN201573618U (en) | 2010-09-08 |
Family
ID=42693495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202645087U Expired - Fee Related CN201573618U (en) | 2009-12-04 | 2009-12-04 | Dedicated upgraded burglar alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201573618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427887A (en) * | 2016-11-17 | 2017-02-22 | 上海科世达-华阳汽车电器有限公司 | Feedback device and method for remote-control locking of vehicle doors |
-
2009
- 2009-12-04 CN CN2009202645087U patent/CN201573618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427887A (en) * | 2016-11-17 | 2017-02-22 | 上海科世达-华阳汽车电器有限公司 | Feedback device and method for remote-control locking of vehicle doors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20111204 |