CN205022528U - Hidden alarms and security systems for automobiles - Google Patents
Hidden alarms and security systems for automobiles Download PDFInfo
- Publication number
- CN205022528U CN205022528U CN201520725520.9U CN201520725520U CN205022528U CN 205022528 U CN205022528 U CN 205022528U CN 201520725520 U CN201520725520 U CN 201520725520U CN 205022528 U CN205022528 U CN 205022528U
- Authority
- CN
- China
- Prior art keywords
- aerotron
- electric capacity
- resistance
- chip
- contact resistance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a hidden alarms and security systems for automobiles, including human sensor A, inductance L1, electric capacity C3, chip IC1, triode VT1 and solenoid valve P. The utility model discloses hidden alarms and security systems for automobiles adopts bikini electric capacity oscillator as sensing element, and the automobile body is inside will to trigger warning circuit as long as the robber gets into, and the fuel feeding of disconnection automobile prevents that the robber from driving away the car, does not have the relay simultaneously in the circuit, and disguised good, hardly by robber's discovery, so this circuit has disguised good, the effectual advantage of guarding against theft.
Description
Technical field
The utility model relates to a kind of anti-joyride device, specifically a kind of hidden automotive anti-joyride device.
Background technology
Along with the living standard of people improves constantly, automobile has progressed into a lot of family, but meanwhile, car thief also increases gradually, although market there is a lot of control monitor unit, but mostly adopt infrared alarm to trigger, carry out monitoring alarm by the infrared binary pair being arranged on car door, sensitivity is low, complex structure, and improving constantly along with car thief technology, this anti-joyride device is easy to be cracked, and anti-theft effect has not caught up with the development of trend.
Utility model content
The purpose of this utility model be to provide a kind of highly sensitive, effectively can place the hidden automotive anti-joyride device that vehicle knocks into the back with car, 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 hidden automotive anti-joyride device, comprises human inductor A, inductance L 1, electric capacity C3, chip IC 1, aerotron VT1 and electromagnetic valve P, one end of described inductance L 1 connects electric capacity C1 and electric capacity C4, the other end of inductance L 1 connects the other end of electric capacity C3 and human inductor A, the other end contact resistance R1 of electric capacity C4 and the collecting electrode of aerotron VT1, the other end contact resistance R5 of electric capacity C3, the anode of diode D2 and the base stage of aerotron VT1, the emitter contact resistance R6 of aerotron VT1, the base stage of electric capacity C5 and aerotron VT2, the other end of human inductor A connects electric capacity C2, the other end of the other end contact resistance R6 of electric capacity C2, the other end of electric capacity C1, the other end of electric capacity C5, electric capacity C7, a fixed end of potential device RP1, the sliding end of potential device RP1, the emitter of aerotron VT2, the emitter of aerotron VT4, the emitter of aerotron VT5, the negative pole of power supply E, 5 pins of electromagnetic valve P and chip IC 1, another fixed end of potential device RP1 connects the negative electrode of diode D2, the other end of the other end contact resistance R1 of resistance R5, resistance R2, resistance R3, electric capacity C6, the negative electrode of diode D1, the collecting electrode of aerotron VT3, 4 pins of chip IC 1 and 8 pins of chip IC 1, the other end contact resistance R7 of resistance R2 and the collecting electrode of diode VT2, the base stage of the other end connecting triode VT3 of resistance R7, the collecting electrode of the emitter connecting triode VT4 of aerotron VT3, the other end ground connection of electric capacity C6, the plus earth of diode D1, 1 pin of chip IC 1 connects the other end of electric capacity C7, 3 pins of chip IC 1 connect a fixed end of potential device RP2, another fixed end of potential device RP2 connects the sliding end of potential device RP2 and the base stage of aerotron VT5, the collecting electrode contact resistance R4 of aerotron VT5 and the base stage of aerotron VT6, the other end of the other end contact resistance R3 of resistance R4, the emitter of aerotron VT6 and switch S 1, the other end of the collecting electrode connected electromagnetic valve P of aerotron VT6, the other end of switch S 1 connects the positive pole of power supply E, and described chip IC 1 is NE555 time meter.
As preferred version of the present utility model: described power supply E is 2 joint 5V dry storage batterys.
As preferred version of the present utility model: described electromagnetic valve P is arranged on automotive oil tank in the pipeline of driving engine.
Compared with prior art, the beneficial effects of the utility model are: the utility model hidden automotive anti-joyride device adopts bikini capacitor oscillator as sensing element, will trigger alarm circuit as long as robber enters interior of body, disconnect the fuel feeding of automobile, prevent robber from being driven away by car, there is no relay, good concealment in circuit simultaneously, be difficult to be found by robber, therefore this circuit has the advantage of good concealment, good anti-theft effect.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of hidden automotive anti-joyride device.
Detailed description of the invention
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 hidden automotive anti-joyride device, comprises human inductor A, inductance L 1, electric capacity C3, chip IC 1, aerotron VT1 and electromagnetic valve P, one end of described inductance L 1 connects electric capacity C1 and electric capacity C4, the other end of inductance L 1 connects the other end of electric capacity C3 and human inductor A, the other end contact resistance R1 of electric capacity C4 and the collecting electrode of aerotron VT1, the other end contact resistance R5 of electric capacity C3, the anode of diode D2 and the base stage of aerotron VT1, the emitter contact resistance R6 of aerotron VT1, the base stage of electric capacity C5 and aerotron VT2, the other end of human inductor A connects electric capacity C2, the other end of the other end contact resistance R6 of electric capacity C2, the other end of electric capacity C1, the other end of electric capacity C5, electric capacity C7, a fixed end of potential device RP1, the sliding end of potential device RP1, the emitter of aerotron VT2, the emitter of aerotron VT4, the emitter of aerotron VT5, the negative pole of power supply E, 5 pins of electromagnetic valve P and chip IC 1, another fixed end of potential device RP1 connects the negative electrode of diode D2, the other end of the other end contact resistance R1 of resistance R5, resistance R2, resistance R3, electric capacity C6, the negative electrode of diode D1, the collecting electrode of aerotron VT3, 4 pins of chip IC 1 and 8 pins of chip IC 1, the other end contact resistance R7 of resistance R2 and the collecting electrode of diode VT2, the base stage of the other end connecting triode VT3 of resistance R7, the collecting electrode of the emitter connecting triode VT4 of aerotron VT3, the other end ground connection of electric capacity C6, the plus earth of diode D1, 1 pin of chip IC 1 connects the other end of electric capacity C7, 3 pins of chip IC 1 connect a fixed end of potential device RP2, another fixed end of potential device RP2 connects the sliding end of potential device RP2 and the base stage of aerotron VT5, the collecting electrode contact resistance R4 of aerotron VT5 and the base stage of aerotron VT6, the other end of the other end contact resistance R3 of resistance R4, the emitter of aerotron VT6 and switch S 1, the other end of the collecting electrode connected electromagnetic valve P of aerotron VT6, the other end of switch S 1 connects the positive pole of power supply E, and described chip IC 1 is NE555 time meter.
Power supply E is 2 joint 5V dry storage batterys.
Electromagnetic valve P is arranged on automotive oil tank in the pipeline of driving engine.
Principle of work of the present utility model is: circuit adopts bikini capacitor oscillator (being made up of inductance L 1, electric capacity C2, distributed capacitance C2 between human inductor A and ground and aerotron VT1) as sensing element, when car owner leaves automobile, close switch S1, make anti-joyride device energising conducting, when nobody enters interior of body, aerotron VT1 and aerotron VT2 conducting, aerotron VT3 and aerotron VT4 ends, the 3 pin no-outputs of time meter IC1, aerotron VT5 and aerotron VT6 ends, and electromagnetic valve P does not work.When there being car thief to enter interior of body, human inductor A is triggered, and electric capacity C2 increases, and aerotron VT1, VT2 end, VT3, VT4 conducting, 3 pins of triggered timer IC1 export high level signal, and regulator potentiometer RP1, can change the sensitivity of warning device, relay is not had in circuit, good concealment, be difficult to be found by robber, therefore this circuit has the advantage of good concealment, good anti-theft effect.
Claims (3)
1. a hidden automotive anti-joyride device, comprises human inductor A, inductance L 1, electric capacity C3, chip IC 1, aerotron VT1 and electromagnetic valve P, it is characterized in that, one end of described inductance L 1 connects electric capacity C1 and electric capacity C4, the other end of inductance L 1 connects the other end of electric capacity C3 and human inductor A, the other end contact resistance R1 of electric capacity C4 and the collecting electrode of aerotron VT1, the other end contact resistance R5 of electric capacity C3, the anode of diode D2 and the base stage of aerotron VT1, the emitter contact resistance R6 of aerotron VT1, the base stage of electric capacity C5 and aerotron VT2, the other end of human inductor A connects electric capacity C2, the other end of the other end contact resistance R6 of electric capacity C2, the other end of electric capacity C1, the other end of electric capacity C5, electric capacity C7, a fixed end of potential device RP1, the sliding end of potential device RP1, the emitter of aerotron VT2, the emitter of aerotron VT4, the emitter of aerotron VT5, the negative pole of power supply E, 5 pins of electromagnetic valve P and chip IC 1, another fixed end of potential device RP1 connects the negative electrode of diode D2, the other end of the other end contact resistance R1 of resistance R5, resistance R2, resistance R3, electric capacity C6, the negative electrode of diode D1, the collecting electrode of aerotron VT3, 4 pins of chip IC 1 and 8 pins of chip IC 1, the other end contact resistance R7 of resistance R2 and the collecting electrode of diode VT2, the base stage of the other end connecting triode VT3 of resistance R7, the collecting electrode of the emitter connecting triode VT4 of aerotron VT3, the other end ground connection of electric capacity C6, the plus earth of diode D1, 1 pin of chip IC 1 connects the other end of electric capacity C7, 3 pins of chip IC 1 connect a fixed end of potential device RP2, another fixed end of potential device RP2 connects the sliding end of potential device RP2 and the base stage of aerotron VT5, the collecting electrode contact resistance R4 of aerotron VT5 and the base stage of aerotron VT6, the other end of the other end contact resistance R3 of resistance R4, the emitter of aerotron VT6 and switch S 1, the other end of the collecting electrode connected electromagnetic valve P of aerotron VT6, the other end of switch S 1 connects the positive pole of power supply E, described chip IC 1 is NE555 time meter.
2. a kind of hidden automotive anti-joyride device according to claim 1, is characterized in that, described power supply E is 2 joint 5V dry storage batterys.
3. a kind of hidden automotive anti-joyride device according to claim 1, is characterized in that, described electromagnetic valve P is arranged on automotive oil tank in the pipeline of driving engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725520.9U CN205022528U (en) | 2015-09-18 | 2015-09-18 | Hidden alarms and security systems for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725520.9U CN205022528U (en) | 2015-09-18 | 2015-09-18 | Hidden alarms and security systems for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022528U true CN205022528U (en) | 2016-02-10 |
Family
ID=55255088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725520.9U Expired - Fee Related CN205022528U (en) | 2015-09-18 | 2015-09-18 | Hidden alarms and security systems for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241163A (en) * | 2016-12-23 | 2018-07-03 | 广东互云科技有限公司 | Satellite positioning circuitry, positioning shooting machine and Camera Positioning method |
| CN108241162A (en) * | 2016-12-23 | 2018-07-03 | 广东互云科技有限公司 | Satellite positioning circuitry, positioning cradle head and holder localization method |
-
2015
- 2015-09-18 CN CN201520725520.9U patent/CN205022528U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241163A (en) * | 2016-12-23 | 2018-07-03 | 广东互云科技有限公司 | Satellite positioning circuitry, positioning shooting machine and Camera Positioning method |
| CN108241162A (en) * | 2016-12-23 | 2018-07-03 | 广东互云科技有限公司 | Satellite positioning circuitry, positioning cradle head and holder localization method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205381239U (en) | On -vehicle information theftproof management system | |
| CN205022528U (en) | Hidden alarms and security systems for automobiles | |
| CN204196848U (en) | One refers to hand vein recognition automotive theft proof system | |
| CN103661247B (en) | A kind of alarms and security systems for automobiles based on CAN application | |
| CN204517861U (en) | A kind of Anti-theft positioning device based on Internet of Things | |
| CN203755891U (en) | Automatic window closing device for vehicle | |
| CN206297531U (en) | A kind of VATS Vehicle Anti-Theft System | |
| CN106965774A (en) | A kind of vehicle intelligent terminal system used on express delivery car | |
| CN205970835U (en) | Alarm device is not closed to car fuel tank cap | |
| CN211809046U (en) | Oil theft prevention monitoring device for motor vehicle | |
| CN205311549U (en) | Hidden automobile burglar alarm | |
| CN204695483U (en) | A kind of microwave anti-theft alarm | |
| CN203996567U (en) | A kind of battery of electric vehicle management system with fingerprint recognition | |
| CN106828411A (en) | A kind of vehicle intelligent information system with safety protection function | |
| CN204904484U (en) | Garage burglar alarm | |
| CN204808525U (en) | Response alarm circuit | |
| CN207029116U (en) | A kind of vehicle intelligent information system with safety protection function | |
| CN203759813U (en) | Home safety protection device | |
| CN205311551U (en) | Multi -functional automobile burglar alarm | |
| CN202771563U (en) | Practical household burglar alarm | |
| CN204527126U (en) | A kind of Concealed automobile anti-joyride device | |
| CN204199946U (en) | Safety cabinet anti-theft alarming equipment | |
| CN204713020U (en) | A kind of alarms and security systems for automobiles | |
| CN109050730A (en) | A kind of Anti theft alarm for motorcycle | |
| CN105844824A (en) | Integrating circuit-based touch type alarm circuit |
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: 20160210 Termination date: 20160918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |