CN2597271Y - Automobile anti-theft alarm - Google Patents
Automobile anti-theft alarm Download PDFInfo
- Publication number
- CN2597271Y CN2597271Y CNU032351828U CN03235182U CN2597271Y CN 2597271 Y CN2597271 Y CN 2597271Y CN U032351828 U CNU032351828 U CN U032351828U CN 03235182 U CN03235182 U CN 03235182U CN 2597271 Y CN2597271 Y CN 2597271Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- beeper
- signal
- vehicle
- theft
- 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
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- Mobile Radio Communication Systems (AREA)
Abstract
The utility model relates to a vehicle burglar alarm. The vehicle burglar alarm is characterized in that the utility model is composed of a signal detecting circuit (1), a Beep Pager or a mobile phone reading circuit (2), a signal control circuit (3) and an operating circuit (4); the input points (A,B) of the signal detecting circuit (1) are connected with the Beep Pager or mobile phone vibrator; the output end of the signal detecting circuit (1) is connected with the Beep Pager or the mobile phone reading circuit (2) and the signal control circuit (3); the control circuit (3) is connected with the operating circuit (4); a relay (J) of the operating circuit (4) is connected with the vehicle lighting circuit in series. The utility model is characterized in that the vehicle burglar alarm can be controlled by the owner of the vehicle, and the vehicle owner can remote control the flameout of the engine.
Description
Technical field
The utility model relates to a kind of vehicle anti-theft warning device.
Background technology
At present, the remote control distance that known vehicle anti-theft is reported to the police is limited, after vehicle is stolen, and uncontrollable oneself the vehicle of car owner.
The utility model content
The purpose of this utility model is to provide a kind of car owner's control, and vehicle anti-theft annunciator that can the Remote engine off.
To achieve these goals, the technical solution of the utility model is: the vehicle anti-theft annunciator, it is characterized in that it is made up of signal deteching circuit 1, beeper or cell phone reading circuit 2, signal control circuit 3, executive circuit 4, input end A, the B point of signal deteching circuit 1 is connected with beeper or handset vibrator, the mouth of signal deteching circuit 1 and beeper or cell phone reading circuit 2, signal control circuit 3 are connected, control circuit 3 is connected with executive circuit 4, and the relay J of executive circuit 4 is connected with the vehicle ignition circuit.
The utility model adopts said structure, beeper or Global Link cellphone information with national network are connected with the utility model, the utility model is connected with the vehicle ignition circuit, when vehicle is stolen, the car owner need only play a call (), the utility model will cut off Vehicle Power automatically, make vehicle flame-out and stop, send audio alert simultaneously, beeper or handset displays alarm message, force robber person to abandon car, the police or the masses in time get in touch according to phone on beeper or the mobile phone display screen and car owner, have reached the purpose of Long-distance Control.
Description of drawings
Fig. 1 is the utility model schematic circuit diagram
The specific embodiment
As shown in Figure 1, the vehicle anti-theft annunciator, it is made up of signal deteching circuit 1, beeper or cell phone reading circuit 2, signal control circuit 3, executive circuit 4, input end A, the B point of signal deteching circuit 1 is connected with beeper or handset vibrator, the mouth of signal deteching circuit 1 and beeper or cell phone reading circuit 2, signal control circuit 3 are connected, control circuit 3 is connected with executive circuit 4, and the relay J of executive circuit 4 is connected with the vehicle ignition circuit.
Described signal deteching circuit 1 is by aerotron (T
1, T
2, T
3, T
4), electric capacity (C
0, C
1, C
2, C
3, C
4, C
5), resistance (R
1-R
9), diode (D
1, D
2) form.
Described beeper or cell phone reading circuit 2 are by resistance R
10, I
C1Optocoupler PL621 forms, and beeper or cell phone reading circuit 2 are connected with signal control circuit 3, and 2 of the E of beeper or cell phone reading circuit 2, F are connected with reading keyboard two ends.
Described signal control circuit 3 is integrated circuit I
C2The CD4013 double D trigger.
Described executive circuit 4 is by aerotron (T
5, T
6), resistance (R
12, R
13, R
14, R
15), diode D
3, relay J forms aerotron T in the executive circuit 4
6And resistance (R
12, R
13, R
14) constitute the energizing signal of anti-theft warning circuit, export resistance R by G point
15, LFD
1, capacitor C
8Constitute beeper or mobile phone renewable power supply circuit, be connected by the anode end shell fragment of H point and beeper or mobile phone.
The GND of described executive circuit 4, G point is connected with sound circuit.
Principle of work: by aerotron (T
1, T
2, T
3, T
4) composition signal deteching circuit, wherein T
1And T
2Form signal amplification circuit, beeper or handset vibrator information are by capacitor C
1Input is through T
1And T
2Amplify, by T
2Collecting electrode output, pass through capacitor C
3Through diode (D
1, D
2) carry out voltage multiplying rectifier, by capacitor C
5Filtering obtains dc control signal and is used for aerotron (T
3, T
4) energizing signal that amplifies: when beeper or mobile phone no signal, T
3Base stage is a low level, T
3Collecting electrode be T
4Base stage be high level, T
4Current collection low level very; When beeper or mobile phone have signal, T
4Collecting electrode output high level in order to trigger I
C23. pin; When 3. pin is imported two trigging pulse high level continuously, I
C2The promptly permanent high or low level of (13) pin in order to control executive circuit 4, the switching of the relay J control ignition circuit of executive circuit 4.
T wherein
4The collecting electrode high level pulse control simultaneously by photoelectric coupled device I
C11 pin of PL621,2 pin, its 3 pin, 4 pin are in order to the reading key of control beeper or mobile phone, avoid because the false triggering pulse that produces when not reading causes the influence to the The whole control circuit.
Claims (6)
1, vehicle anti-theft annunciator, it is characterized in that it is made up of signal deteching circuit (1), beeper or cell phone reading circuit (2), signal control circuit (3), executive circuit (4), the input end of signal deteching circuit (1) (A, B) point is connected with beeper or handset vibrator, the mouth of signal deteching circuit (1) and beeper or cell phone reading circuit (2), signal control circuit (3) are connected, control circuit (3) is connected with executive circuit (4), and the relay (J) of executive circuit (4) is connected with the vehicle ignition circuit.
2, vehicle anti-theft annunciator according to claim 1 is characterized in that described signal deteching circuit (1) is by aerotron (T
1, T
2, T
3, T
4), electric capacity (C
0, C
1, C
2, C
3, C
4, C
5), resistance (R
1-R
9), diode (D
1, D
2) form.
3, vehicle anti-theft annunciator according to claim 1 is characterized in that described beeper or cell phone reading circuit (2) are by resistance (R
10), I
C1Optocoupler PL621 forms, and beeper or cell phone reading circuit (2) are connected with signal control circuit (3), and 2 of (E, the F) of beeper or cell phone reading circuit (2) are connected with reading keyboard two ends.
4, vehicle anti-theft annunciator according to claim 1 is characterized in that described signal control circuit (3) is integrated circuit I
C2The CD4013 double D trigger.
5, vehicle anti-theft annunciator according to claim 1 is characterized in that described executive circuit (4) is by aerotron (T
5, T
6), resistance (R
12, R
13, R
14, R
15), diode (D
3), relay (J) forms aerotron (T in the executive circuit (4)
6) and resistance (R
12, R
13, R
14) constitute the energizing signal of anti-theft warning circuit, export resistance (R by G point
15), LFD
1, electric capacity (C
8) constitute beeper or mobile phone renewable power supply circuit, be connected by the anode end shell fragment of H point and beeper or mobile phone.
6,, it is characterized in that GND, the G point of described executive circuit (4) is connected with sound circuit according to claim 1,5 described vehicle anti-theft annunciators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032351828U CN2597271Y (en) | 2003-01-13 | 2003-01-13 | Automobile anti-theft alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032351828U CN2597271Y (en) | 2003-01-13 | 2003-01-13 | Automobile anti-theft alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2597271Y true CN2597271Y (en) | 2004-01-07 |
Family
ID=34166146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032351828U Expired - Fee Related CN2597271Y (en) | 2003-01-13 | 2003-01-13 | Automobile anti-theft alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2597271Y (en) |
-
2003
- 2003-01-13 CN CNU032351828U patent/CN2597271Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |