CN2460383Y

CN2460383Y - Vehicle anti-theft apparatus tracking by radio monitoring telephone

Info

Publication number: CN2460383Y
Application number: CN00261169U
Authority: CN
Inventors: 方建平
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-11-03
Filing date: 2000-11-03
Publication date: 2001-11-21
Anticipated expiration: 2010-11-03

Abstract

The utility model relates to an automobile theft preventing device which can stop a stolen automobile and can be tracked by a radio monitoring telephone. The utility model is characterized in that a set of auto dialing device for telephone is added in a wireless electromagnetic radiation circuit and a wireless receiving monitoring circuit, the utility model can automatically transmit a call to a relevant alarm point via a telephone wire to designate the automobile direction and position, and an instruction can come back into a radio frequency emission circuit and then the instruction can be emitted out simultaneously. Through the reception of decryption in an anti-theft device, a K2 relay (picture 3) can be opened by an instruction, and self extinguishment of a stolen or a robbed automobiles can be realized, and the purpose of the determination of the position of a stolen automobile tracked by a phone can be realized.

Description

Wireless monitor phone tracking motor Car Burglar Alarm

The utility model relates to a kind of antitheft alarm system of direct monitoring theft vehicle process, especially have telephone automatic dialing and the wireless monitor phone tracking motor Car Burglar Alarm that returns transmission circuit Control of Automobile auto shut down, it is mainly by Digiplex, control circuit and wireless monitor circuit, automatic dial-up circuit and return transmission circuit and form.

Present known alarms and security systems for automobiles, usually antitheft with on-off circuit and vibroswitch control, be linked to be close circuit with remote control connection arrangements for automotive doors electromotive power source and warning circuit during use, closure is not reported to the police, open circuit then to trigger and report to the police, owing to be to adopt simple " leading to " logic control circuit that " breaks ", certain limitation is arranged when being used in automobile burglar, (1) automobile does not have automatic door device can not be used; (2) automobile parking is powerful in vibration, the place that noise is big, easily flase alarm; (3) automobile door lock itself is malfunctioning, fails to report alert phenomenon; (4) monitoring range only is confined on the automobile door lock position, and other positions go to pot uncontrollable; (5) in case the people can't guard when leaving the automobile distance, and logic can not obtain real theft-proof purpose like this, it is extremely inconvenient that user vehicle is brought.

The purpose of this utility model provides a kind of wireless monitor phone tracking motor Car Burglar Alarm; it can not only carry out anti-theft protection to various different automobiles; and can be in each area, city, county, each must carry out monitoring stolen automobile process through the crossing, and control the stolen vehicle departure fully.

The purpose of this utility model is achieved in that in the anti-joyride device that is contained on the automobile, wireless receiving circuit, control circuit, the automated radio frequency circuit, the break alarm circuit, be electrically connected, by control circuit control automated radio frequency circuit power switch and automotive ignition power supply, before travelling, the car owner clicks Digiplex earlier, finish by control circuit and to close the automated radio frequency circuit, be that the theft car just can't cut out the automated radio frequency circuit power switch, in case start a car, the just long-term automatically emission electromagnetic wave of radio circuit, local through being provided with monitoring, the wireless monitor circuit is received radiofrequency signal, through address decoder, instruction time-delay timing circuit makes automatic dialing circuit operation, promote the telephone dialing device, instruction is simultaneously returned transmission circuit and is sent another data-signal, wireless receiving circuit receives return signal at once on the automobile, disconnects through control circuit decoded data instruction automotive ignition power supply, reaches phone and follows the tracks of the purpose of determining existing place, position of stolen car and automobile auto shut down.

Owing to adopt such scheme, can when using, various vehicles monitor in the whole distract large tracts of land easily, and all circuit only adopt electronic devices and components, and are simple in structure.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is the utility model circuit block diagram.

Fig. 2 is a radio remote control circuit scheme drawing of the present utility model.

Fig. 3 is an anti-joyride device circuit diagram of the present utility model.

Fig. 4 is a supervisory circuit scheme drawing of the present utility model.

Fig. 5 is a telephone dialing device circuit diagram of the present utility model.

Among the figure 1, Digiplex; 2, wireless receiving circuit; 3, control circuit; 4, automated radio frequency circuit; 5, break alarm circuit; 6, wireless monitor circuit; 7, address decoder command circuit; 8, time-delay timing circuit; 9, automatic dialing circuit; 10, telephone dialing device; 11, return transmission circuit.

Among Fig. 2, Digiplex (1) by A7, T7, C12, C13, R19, R20, L6, L7, is formed the frequency electromagnetic waves transfer control signal of coded pulse modulation, and described A7 is integrated with coding.

Among Fig. 3, wireless receiving circuit (2) is by A1, T1, C1～C8, R1～R9, L1, L2, L3 forms, control circuit (3) is by A2, A3, T2, T3, R10, R11, R12, R13, R14, R15, D2, D3, K1, K2 forms the decode address command circuit, control automated radio frequency circuit (4) and automotive ignition power supply A break-make respectively, automated radio frequency circuit (4) is by A4, T4, R16, R17, C9, C10, L4, L5, D4 forms, K1 normally open when not having instruction control, at this moment start a car automated radio frequency circuit (4) just transmits in the air from trend, break alarm circuit (5) is by A5, A6, T5, T6, C11, R18, D5, B forms, this circuit is met when broken string destroys and is utilized inner dry storage battery to report to the police, described A1 adopts 358 double operationals integrated, A2, A3 is integrated with decoding, A4 is integrated with coding, A5 is integrated with 9561 chimes of dooms, and A6 is integrated with 6 backs.

Among Fig. 4, wireless monitor circuit (6) is by A8, T8, L8, L9, L10, R21～R29, C14～C21, D7 forms signal receiving circuit, address decoder command circuit (7) is by T9, R30, R31, R32, D8, K3 forms the address date instruction, the main automatic dialing circuit of instruction (9) moves and returns radio circuit (11) work, time-delay timing circuit (8) is by A11, T11, R37, R38, R39, C26, C27, C28, K4, D11 forms, this circuit function is the time timing of automatic dialing circuit (9) off-hook of control and on-hook, automatically dialing circuit (9) is mainly by A12, A13, R35, R36, D12, D13, C24, C25, K5, K6, K7, K8 forms cycle event, connect three groups of different telephone numbers of storage of M1 in the telephone dialing device (10)～M3 key, described A8 is integrated with 358 double operationals, A9 is integrated with decoding, A10 is integrated with coding, A11, A12 becomes with 555 o'clock basis sets, and A13 is with 48558 decimal scale special ICs.

Among Fig. 5, telephone dialing device (10) is made up of A14, T12, T13, T14, T15, R40～R51, C29～C33, D14～D20, and the button that wherein Enters Number (12) is made up of the inching button switch, and A1～A2 inserts the phone line.Described A14 adopts the HT9246AL special use integrated.

Claims

A kind of wireless monitor phone tracking motor Car Burglar Alarm, in anti-joyride device, by Digiplex, the automated radio frequency circuit, control circuit, the break alarm circuit, the wireless monitor circuit, decoding instruction circuit and return transmission circuit, cooperate and constitute, it is characterized in that: at wireless monitor circuit 6, after add an automatic dial-up circuit 9, promote phone dialer 10 by relay, described automatic dial-up circuit comprises: by A11, T11, R37, R38, R39, C26, C27, C28, D11, K4, form time-delay timing circuit 8, by A12, A13, R35, R36, C24, C25, D12, D13, K5, K6, K7, K8 forms circulating automatic dial-up circuit 9, by A14, T12, T13, T14, T15, R40, R41, R43, R44, R45, R46, R47, R48, R49, R50, R51, D14, D15, D16, D17, D18, D19, D20, C29, C30, C31, C32, C33 forms phone dialer 10, wherein A10, T10, L11, L12, C22, C23, R33, R34, D9, the D10 composition returns transmission circuit 11.