CN2734591Y

CN2734591Y - Motorcycle remote sensing burglar alarm

Info

Publication number: CN2734591Y
Application number: CN 200420076092
Authority: CN
Inventors: 涂双庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-23
Filing date: 2004-07-23
Publication date: 2005-10-19
Anticipated expiration: 2014-07-23

Abstract

The utility model relates to a theft protection remote sensing alarm for motorcycles, which is composed of an emitter and a receiver, wherein, an emission circuit is arranged in the emitter, and a receiving circuit is arranged in the receiver. After the emitter of the utility model is arranged on the motorcycles, the receiver can receive signals sent from the emitter at any time so as to cause motorcycle owners to know whether the motorcycles are in a safe state, and the noiseless alarm can be obtained in quiet environment simultaneously. The utility model has the advantages of simple structure, small volume and convenient use.

Description

Motor bike remote sensing burglar alarm

One, technical field

The utility model relates to the electronic anti-theft protective device, particularly relates to motorcycle anti-theft alarm, also can be used for other power actuated vehicle.

Two, prior art

The main transport facility that becomes the vast rural area of China, small towns and city current, that motor bike is more and more many.The safe antitheft of motor bike just becomes relatively more outstanding social concern.In order to address this problem, the motorcycle anti-theft alarm that function does not wait also begins to come out, but these annunciators very easily are damaged, and noise is very big when using, and is difficult to reach the purpose that motorcycle anti-theft is reported to the police.And application number is 89221344.2 motorcycle anti-theft alarm, and its primary controller and car power supply, the car igniting coil of wire, lock is connected, easily cuts off power supply that annunciator is destroyed, and complexity is installed.It will open alarm switch when stopping or lock car, open switch if the car owner forgets, its warning device is inoperative.The car owner will close alarm switch during driving, not so, will produce noise, and simultaneously, its annunciator adopts relay control, fault rate height.Power supply direct current 6v in the primary controller has used up and will change power supply, troublesome poeration.

Three, summary of the invention

The purpose of this utility model be to provide a kind of take precautions against the degree height, multiple functional, easy to use, make the car owner understand the various states of its car and the motor bike remote sensing burglar alarm of hidden warning at any time, and simple to operate, noiseless to environment.

The technical solution of the utility model realizes as follows:

The utility model is made up of power supply, projector (1), receptor (2), it is characterized in that: power lead (4), lock line (3) are arranged on the projector (1), switch (5), red, green diode (D1, D2) are arranged on the receptor (2), transmission circuit (8) is arranged in the projector (1), acceptor circuit (9) is arranged in the receptor (2), the power lead (4) of projector (1) links to each other with vehicle-mounted 12 volts of power supplys, and receptor (2) links to each other with a joint 1.5V battery, and lock line (3) links to each other with lock;

(1) transmission circuit (8) is divided into emission of A road and B road transmission circuit;

(2) receptor (2) receives A road and the B road signal that projector (1) sends at any time;

(3) A road transmission circuit is made up of pulse signal generator X1, coding demodulator K1, transmitter module MK: B road transmission circuit is by probe T1, one-level amplifier F1, two stage amplifier F2, binary pair Z1 and Z2, siren signal generator (S), buzzer phone SL2, SL1 form;

(4) acceptor circuit (9) is made up of receiver module MJ, demoder J, vibrating motor M, red, green diode (D1, D2), buzzer phone SL.

Advantage of the present utility model is as follows:

1. projector of the present utility model adopts the code signal transmission technology, and receptor can be received the remote sensing signal that projector is sent at any time, and whether the car owner can understand its car at any time and be in a safe condition.

2. easy to use, good concealment.When car travelled, projector outage SELF CL was behind the lock car that stops, the utility model is opened automatically and is realized long-time early warning, and when the someone touched car, the vehicle-mounted buzzer phone short time reported to the police and reverts to alert status automatically, the receptor red light is luminous simultaneously, reverts to alert status behind the vibration prompt buzzer warning.

3. the magnetic switch that triggers on the projector at the magnet that can use under the quiet environment such as hospital, school, office on the receiver turn-offs vehicle-mounted buzzer phone, and receptor still can be worked, and annunciator can not produce noise jamming.Steal car if any the people under this state, the robber can be caught not knowing to have under the situation of warning.

4. the utility model alarm region is big, and under the bad border that groups of building are arranged, its emission, receiving range are 100 meters, and opening emission receiving range is 500 meters, if when cutting off power lead, its buzzer phone is sounding alarm still.

5. the utility model is both artistic and practical, cheap, simple in structure, and its receptor has only matchbox big, hangs between waist, and is convenient and practical, and it not only is suitable for motor bike, also is useful for automobile, storage battery power car etc.

Four, description of drawings

Fig. 1 the utility model constructional drawing;

Fig. 2 transmitter circuit figure of the present utility model;

Fig. 3 the utility model acceptor circuit figure.

Five, specific embodiment

Among Fig. 1, projector (1) has transmission circuit (8) in the projector (1), power lead (4), and lock line (3), receptor (2) has acceptor circuit (9) in the receptor (2), switch (5), antenna jack (6), red, green diode D1,2, magnetic switch K1.

Projector among Fig. 1-3 (1) is installed under the seat board, and its power lead (4) links to each other with vehicle-mounted 12V, and vehicle-mounted 12V forms mu balanced circuit output 6V to projector (1) through aerotron V1, resistance R 2, diode D1, capacitor C 1.When lock K switch 2 disconnects (during parking), projector (1) work, when K2 is closed (when travelling), projector (1) is not worked.

The parking alert status, i.e. A road emission;

After the parking, projector (1) power supply is opened automatically, is that 3 seconds impulse singla is transported to coding demodulator K2 by the pulse signal generator X1 generation cycle, flows to transmitter module MK emission again, is A road emission (car is in normal condition).

The A road receives: after the receiver module MJ on the receptor (2) receives that the A road transmits, give demoder J demodulation, output A road signal after the demodulation makes the per flicker in three seconds of green diode D1 once; Simultaneously, the time delay circuit that A road signal is formed by resistance R 3, diode D3, R5, capacitor C 2 makes aerotron V1 ground level keep high level, and making aerotron V2 ground level by resistance R 6 is low level, and triode V2 ends, and buzzer phone SL does not work.

B road emission: when the someone touches car, the electric signal that probe T1 produces is through amplifier F1, the F2 secondary amplifies the back and touches binary pair Z1, make the Q mouth of binary pair Z1 keep the high level (resistance R 6, K5, diode D2, capacitor C 4 are 8 second time delay circuit) in 8 seconds, this high level divides two tunnel outputs: lead up to aerotron V4, pulse signal generator X1 is quit work, and A stops paying out on the road.The second the tunnel delivers to the B pin of coding demodulator K by diode v5, gives transmitter module MK then and carries out the emission of B road, and simultaneously, buzzer phone SL2 is in alert status.If there is people's malfunction to touch car, buzzer phone SL2 reports to the police and reverted to alert status after the kind in 8 seconds, i.e. B road emission.If when having the people to steal car, promptly touch probe T1 continuously, this circuit is launched successively, and buzzer phone SL2 chimes of doom is successive, reminds the car owner to note.

The B road receives: the receiver module MJ of receptor (2) gives demoder J demodulation after receiving the emission of B road, and output B road signal also is divided into two the tunnel, lead up to resistance R 2, make red diodes D2 luminous, another road is by resistance R 4 and aerotron V3 saturation conduction, make vibrating motor M work, the A road is for low flat simultaneously, and green diode D1 extinguishes, and aerotron V1 base stage is a low level, aerotron V2 then is a high level, aerotron V2 saturation conduction, chimes of doom is promptly sent in buzzer phone SL1 work.

If when in quiet environment such as hospital, school, office, not needing buzzer call, only need to trigger magnetic switch K1 with the magnet on the receptor (2), its binary pair Z2 is triggered, and binary pair Z2O becomes low level by high level, and its siren signal generator S quits work, buzzer phone SL2 does not work, simultaneously Z1Q becomes high level by low level, by capacitor C 6, make buzzer phone SL1 produce one second prompt tone, under this state, only report to the police with receptor (2).

When exceeding service zone or have the people to cut off power lead when promptly having destroyed feedway, when receptor A, B circuit no signal, green diode D1 extinguishes, aerotron V1 ground level step-down level, and V2 is a high level, aerotron V2 saturation conduction, buzzer phone SL1 reports to the police.

Claims

1, a kind of motorcycle anti-theft remote sensing annunciator, form by power supply, projector (1), receptor (2), it is characterized in that: power lead (4), lock line (3) are arranged on the projector (1), switch (5), red, green diode (D1, D2) are arranged on the receptor (2), transmission circuit (8) is arranged in the projector (1), acceptor circuit (9) is arranged in the receptor (2), the power lead (4) of projector (1) links to each other with vehicle-mounted 12 volts of power supplys, receptor (2) links to each other with a joint 1.5V battery, and lock line (3) links to each other with lock;

(3) A road transmission circuit is made up of pulse signal generator X1, coding demodulator K1, transmitter module MK; B road transmission circuit is by probe T1, one-level amplifier F1, two stage amplifier F2, binary pair Z1 and Z2, siren signal generator (S), and buzzer phone SL2, SL1 form;