CN2439980Y

CN2439980Y - Anti-theft monitoring device for automobile

Info

Publication number: CN2439980Y
Application number: CN00251639U
Authority: CN
Inventors: 冯伯赋
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-18
Filing date: 2000-09-18
Publication date: 2001-07-25
Anticipated expiration: 2010-09-18

Abstract

The utility model discloses an anti-theft monitoring device for an automobile. The output terminal and the input terminal of a microprocessing controller A are connected with an alarm B; the input terminal of the microprocessing controller A is simultaneously connected with the output terminal of a mobile telephone C; the output terminal and the input terminal of the mobile phone C are connected with a pickup and megaphone D. The utility model can make use of the existing mobile telephone network to control the alarm state so as to monitor the environmental conditions of the automobile parking point at any time. Thereby, the utility model can reach the purpose of effectively controlling the automobile to prevent the automobile from being stolen.

Description

The automobile burglar monitoring device

The utility model relates to a kind of antitheft alarm system, specifically is a kind of automobile burglar monitoring device that utilizes mobile telephone network.

Along with the raising of people's standard of living, the people who buys automobile is more and more.Automobile not only brings great convenience for life, and luxurious appearance and sophisticated equipment identity and status symbol especially.Meanwhile, the theft phenomenon of automobile takes place again frequently.In order to avoid liking that car is stolen, existing various alarms and security systems for automobiles comes out, yet these devices involve the problem of the cost and the hierarchy of skill, so various product quality is very different, the theft rate is also high.

The purpose of this utility model is to provide a kind of can control the burglar alarm state, and can monitor the automobile burglar monitoring device of the automobile parking point environment sound at any time.

The scheme that the utility model purpose realizes is to utilize the prior mobile phone network to control common burglar alarm state, the basic structure of this device is: the output by microprocessor controller is connected with annunciator with input end, the input end of microprocessor controller connects the mouth of vehicular telephone simultaneously, and the mouth of vehicular telephone is connected with pickup, loudspeaker with input end.

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

Fig. 1 is the utility model circuit connection diagram.

Among the figure: A is a microprocessor controller, and B is common wireless remote control burglar alarm, and C is a vehicular telephone, and D is pickup, loudspeaker.

As shown in the figure, with microprocessor controller A is the center, its input end is connected with annunciator B output circuit 2, vehicular telephone C ring output circuit 3 and receiver output circuit 4 respectively, and mouth connects the warning driving circuit 1 of annunciator B and control relay J1, J2, J3 respectively.The receiver output circuit 4 of vehicular telephone C connects through the input circuit 8 that amplifies of relay J 1 control contact S1 heel pickup, loudspeaker D; The microphone input circuit 5 of vehicular telephone C connects with pickup, loudspeaker D output circuit 9.The contact S2 of relay J 2 connects " answering " key line 6 of vehicular telephone C; The contact S3 of relay J 3 connects " hanging up " key line 7 of vehicular telephone C.

This device each several part power supply provides by automobile storage battery.

The utility model device carries out automobile burglar, oracle listener is: the car owner enters the anti-theft alarm state by the remote controller starter gear.When automobile is invaded, annunciator B sends sound and light alarm, its alerting signal also passes to microprocessor controller A by warning output circuit 2, twice of its mouth relay J 2 action after treatment, the vehicular telephone C of Lian Jieing " answers " keyed jointing logical twice with it, to be stored in car owner's number dial-out (can be the beeper number) in the vehicular telephone C machine in advance, the car owner meets sb. at the airport and can connect with onboard mobile telephone C machine, monitors vehicle condition.The car owner is by used telephone key simultaneously, import corresponding number, its information is sent to microprocessor controller A by the receiver output circuit 3 of vehicular telephone C, to 1 one groups of signals of annunciator B driving circuit, with the mode of operation of control annunciator B, car owner also may command relay J 1 moves after treatment, receiver output circuit 4 and pickup, loudspeaker D input circuit 8 are connected, car owner's warning language can send from loud speaker, and relay J 3 actions are then controlled vehicular telephone C and hung up.The car owner also can be by beating vehicular telephone C number at ordinary times, ring output circuit 3 is delivered to microprocessor controller A with jingle bell information, its mouth relay J 2 actions connect the used phone of vehicular telephone C and car owner after treatment, and the car owner also can finish automobile burglar by button, monitor function is set.

The utility model device utilizes mobile telephone network to finish automobile burglar, monitor function, therefore in vehicular telephone C signal cover, all can control the anti-theft alarm state at any time and monitor the residing ambient condition of vehicle, be beidirectional because of connection again, the car owner is informed in the alarm that vehicle sends immediately, the car owner makes relative measures according to actual conditions, stop criminal further to take action, prevent the stolen or further impaired purpose of vehicle thereby reach.

Claims

1. automobile burglar monitoring device, it is characterized in that being connected with annunciator B with input end by the output of microprocessor controller A, the input end of microprocessor controller A is connected with the mouth of vehicular telephone C, and the input of vehicular telephone C, mouth are connected with pickup, loudspeaker D.

2. according to the described automobile burglar monitoring device of claim 1, the input end that it is characterized in that microprocessor controller A connects annunciator B warning output circuit (2) respectively, the ring output circuit (3) of vehicular telephone C and receiver output circuit (4), the mouth of A connects warning driving circuit (1) and the control relay J1 of annunciator B respectively, J2, J3, the receiver output circuit (4) of vehicular telephone C is through relay J 1 control contact S1 heel pickup, the input circuit that amplifies (8) of loudspeaker D connects, the microphone input circuit (5) of vehicular telephone C is with pickup, the output circuit of loudspeaker D (9) connects, what the contact S2 of relay J 2 connected vehicular telephone C answers key line (6), and the contact S3 of relay J 3 connects the hang-up key line (7) of vehicular telephone C.