CN2452830Y

CN2452830Y - Anti-theft, anti-plunder means for automobile

Info

Publication number: CN2452830Y
Application number: CN00245095U
Authority: CN
Inventors: 张志飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-02
Filing date: 2000-12-02
Publication date: 2001-10-10
Anticipated expiration: 2010-12-02

Abstract

The utility model discloses an anti-theft and anti-plunder device for an automobile. A receiving end of a mobile communication network is arranged on the private position inside the vehicle; a start circuit is connected with a signal source of the receiving end; controlling switches of the start circuit and an automatically igniting device of the vehicle are connected. The device makes vehicle thefts easy to hunt down no matter whether the vehicle thefts escape to any places which are covered by the mobile communication network, and therefore, the utility model can obtain the aims which can not be achieved before.

Description

Prevent the stolen device of robbing of automobile

The utility model relates generally to a kind of anti-joyride device of automobile, particularly a kind of alarms and security systems for automobiles that utilizes mobile communication network.

Stolen the robbing of automobile is recurrent thing.Some utilize various means is existing with others' automobile certificate unlawfully, causes great property damage and misery to the owner of lost property, has also caused serious social security problem.In order to prevent that automobile is stolen, to rob, existing a lot of technological means is utilized, for example install annunciator in the car, accurate electron key is set, utilize global position system etc., but still can not prevent illegal person means auto theft by force effectively, and also can't find afterwards and lose the car trace, increased the difficulty of solving a case.Therefore, provide a kind of better means can prevent effectively that stolen the robbing of automobile from being that reality is needed.

The purpose of this utility model shellfish is to provide a kind of shortcoming that can overcome prior art, can prevent the stolen device of robbing of automobile effectively.

For achieving the above object, scheme of the present utility model is: the receiving end of mobile communication network is arranged on the odd corner of automobile, and a start-up circuit links to each other with a signal source of receiving end, and the master cock of start-up circuit links to each other with the automatic ignition device of automobile.

Adopt such scheme, utilize the power of mobile communication network, can seek the trace that loses car at an easy rate, thereby provide condition, realized the purpose of this utility model for finding to lose car and hit illegal car stealer.

Below in conjunction with diagram and embodiment this programme is described in more detail.

Fig. 1 is the embodiment 1 described scheme circuit that prevents the stolen device of robbing of automobile.

Fig. 2 is the embodiment 2 described scheme circuits that prevent the stolen device of robbing of automobile.

Fig. 3 is the related automobile automatic igniter scheme circuit of Fig. 1 and Fig. 2.

Fig. 4 is attempted by scheme circuit on the automatic ignition device for normally open contact.

Embodiment 1: comprise one of receiving end of a mobile communication network as shown in Figure 1, present embodiment is the 788C of an Ericsson (EICSSON) type mobile phone (1), it is installed in odd corner in the car, power by in-vehicle secondary battery group (2), integrated package (3) that produces the ring energizing signal in the mobile phone, model is the output pin of the central process unit of D600 Be connected to a start-up circuit (4), the start-up circuit of present embodiment is a single-shot trigger circuit, and its input end is a differential circuit (5), with the output pin of D600

Join; Its mouth is connected to the line bag (6) of a miniwatt direct current electromagnetic relay, and a normally closed interlock (7) of relay is serially connected on the automatic ignition device circuit of automobile, as shown in Figure 3.Also can adopt as shown in Figure 4 circuit with a normally open contact (24), be attempted by on the pulse output end circuit of automatic ignition device.Be illustrated in figure 3 as the automatic ignition device of a hall signal producer output switching signal.Normally open contact (8) at Fig. 1 repeat circuit is formed the self-keeping circuit.The element of adjusting oscillation frequency in the circuit is resistance (9) and electric capacity (10), its principle of work is as follows: the ringdown on the mobile phone is a string square pulse, its signal is about 500/second, in each pulse, its bottom voltage is O, time length is 2ms, when the impulse singla in the ring is active potential, become negative pointed pulse by differential circuit (5), the capacitive strike in the differential circuit (5), the A point is active potential, diode (11) conducting, aerotron (12) ends, aerotron (13) conducting, and line bag (6) produces magnetic field by electric current, open contact (8) on the closed locking circuit, in order to guarantee that open contact (8) is reliable closed, the time constant of resistance (9) and electric capacity (10) product is not less than 8ms, promptly allows the temporary stable state of circuit maintain more than the 8ms.The switch (7) that is serially connected in automotive ignition system disconnects, and automobile can't be lighted a fire and stagnation of movement automatically.Another open contact (14) of relay is connected alarm loop in addition.Described alarm loop can be a sound circuit.

Draw a switch (15) from a on the mobile phone, b end in addition and be installed in the place that the driver touches easily, the warning of being convenient to make no sign.Butt joint microphone MIC on the mobile phone also is arranged on the next door, seat, can easily hears the dialogue between the rider.

Embodiment 2: signal source as previously mentioned; start-up circuit comprises the switch circuit of being made up of an aerotron (16); its output stage is connected to a charge circuit; and join with a multistage galvo amplifier (17); the mouth of amplifier is connected to the line bag (18) of a miniwatt direct current electromagnetic relay; the normally open contact (19) of relay is formed the self-keeping circuit, a normally closed interlock (20) serial connection or and insert automobile automatic igniter, as shown in Figures 3 and 4.

The principle of this circuit is as follows, because ringing pulse is not then, the mouth of D600 is under the high potential always; therefore aerotron (16) conducting; when pulse arrived, the low side of a pulse ended aerotron (16), so electric capacity (21) charging; and make the B point be in high potential; direct coupling and galvo amplifier conducting that aerotron (22) and (23) are formed, line bag (18) produces magnetic field, self-keeping circuit's switch (19) closure; normally closed interlock (20) disconnects, and automobile can't be lighted a fire and stagnation of movement.

All the other about circuit and embodiment 1 with.

Certainly the embodiment of start-up circuit is also more than above-mentioned two kinds; but generally all being the received signal source, its principle of design handles relay of back drive; and remove to control relevant circuit through the various contacts of relay; so if any the similar design circuit, should be still in the rights protection scope of present patent application.

Above-mentioned mobile communication network and terminal receiving device thereof have been arranged, and suitable start-up circuit in the configuration can utilize the device of this programme to carry out the antitheft of automobile and rob work.Its principle of work is as follows: because mobile communication network spreads all over the country, even be communicated with the world, have the base station at a certain distance, being contained in receiving terminal in the automobile and being mobile phone is at ordinary times and forbids the incoming call state, to prevent malfunction, situation appears and after, for example stolen, notify the incoming call restriction of mobile switching centre's cancellation by the car owner, and report to the police immediately this number.The police take following implementation step: 1, remote tracing.The car owner is after the police are reported a case to the security authorities, immediately to the contact of the on-site mobile switching centre of hair fastener, because the GSM mobile handset device all is automatic roaming, at regular intervals, mobile phone will be reported its particular location from trend ownership office, mobile switching centre is according to the change in location of this anti-joyride device, can determine the motion track of this device, judge that this car now is in certain sector that certain base station in certain province, city, county covers, so just realized the accurate location of stolen vehicle, recovered vehicle for the police concrete location information is provided.2, remote lock.After the present situation of having understood stolen vehicle, can notify local appropriate authority, send calling signal by the car owner, send ringdown in the mobile phone, central process unit D600 from Energizing signal of pin output is controlled above-mentioned start-up circuit, and the automatic ignition system of automobile is quit work, and automobile is stagnation of movement immediately.Voice system sends " I am stolen " or similarly shouts simultaneously, causes the vigilance of surrounding population, receiving device automatic answering simultaneously, and the microphone MIC of butt joint is sent to monitoring place with the dialogue of people in the car in the car, also is convenient to help to solve a case.

If car is robbed, the driver is at the urgent alarm button that constantly starts on the car, anti-joyride device is called out 110 alarm centers automatically, 110 centers can be to the more specific location information of mobile switching centre's this number of request inquiry according to the call number that transmits, and call out the antitheft card number SIM (in the incoming call restriction back of this number of cancellation) of this car immediately, this car of remote lock organizes police to implement interception.

Adopt said apparatus, no matter where illegal car stealer runs away to, so long as the place that mobile communication network covers all is easy to the burglar is brought to justice, this has just reached the purpose that in the past was beyond one's reach.

In sum, the utility model is successful.

Claims

1, a kind of stolen device of robbing of automobile that prevents, it is characterized in that: the odd corner that the receiving end of mobile communication network is arranged on automobile, a start-up circuit links to each other with a signal source of receiving end, and the master cock of start-up circuit links to each other with the automatic ignition device of automobile.

2, the stolen device of robbing of automobile that prevents according to claim 1 is characterized in that: described signal source is an integrated package (3) that produces ringdown.

3, the stolen device of robbing of automobile that prevents according to claim 1, it is characterized in that: the model of described integrated package (3) is D600.

4, the stolen device of robbing of automobile that prevents according to claim 1, it is characterized in that: described start-up circuit is a single-shot trigger circuit.

5, the stolen device of robbing of automobile that prevents according to claim 1, it is characterized in that: the input end of single-shot trigger circuit is a differential circuit (5), its mouth is connected to the line bag (6) of miniwatt direct current electromagnetic relay, and a normally closed interlock of relay is connected in series with the automatic ignition device of automobile.

6, the stolen device of robbing of automobile that prevents according to claim 5 is characterized in that: the pulse output end of a normally open contact (24) of relay and the automatic ignition device of automobile also connects.

7, the stolen device of robbing of automobile that prevents according to claim 1, it is characterized in that: described start-up circuit comprises the switch circuit of being made up of an aerotron (16), and its output stage is connected to a charge circuit, and joins with a multistage galvo amplifier (17).

8, the stolen device of robbing of automobile that prevents according to claim 1, it is characterized in that: the mouth of amplifier (17) is connected to the line bag (18) of a miniwatt direct current electromagnetic relay, and a normally closed interlock (20) serial connection is gone in the circuit of automobile automatic igniter.

9, the stolen device of robbing of automobile that prevents according to claim 1 is characterized in that: draw a switch (15) from a, the b end of mobile communication network terminal (mobile phone) and be installed in odd corner, the butt joint microphone MIC on the mobile phone also is arranged on by the seat.