CN203666589U

CN203666589U - Automobile anti-theft device

Info

Publication number: CN203666589U
Application number: CN201320856216.9U
Authority: CN
Inventors: 郑梁
Original assignee: Hangzhou Electronic Science and Technology University
Current assignee: Hangzhou Dianzi University; Hangzhou Electronic Science and Technology University
Priority date: 2013-12-23
Filing date: 2013-12-23
Publication date: 2014-06-25
Anticipated expiration: 2023-12-23

Abstract

The utility model discloses an automobile anti-theft device. Anti-theft monitoring of an automobile is achieved through the RFID technology and a GPS. The automobile anti-theft device comprises a starting detection module, a wireless communication module, a GPS module, a control module and an RFID module, wherein the control module is connected with the starting detection module, the wireless communication module, the GPS module and the RFID module. An RFID label matched with the automobile and provided with a unique identification is embedded into an automobile key, after the automobile starts, the automobile is judged to be stolen if the RFID module installed inside the automobile can not obtain the correctly matched RFID label, the GPS module is started to obtain the information of the geographic position, the information of the current geographic position of the automobile is sent to a user through the GSM or GPRS or 3G network, and therefore the stolen automobile can be rapidly tracked.

Description

A kind of alarms and security systems for automobiles

Technical field

The utility model belongs to motor vehicle antitheft alarm field, is specifically related to the device that a kind of GPS of utilization location technology is followed the trail of stolen vehicle.

Background technology

Along with expanding economy and social progress, quantity and the popularity of automobile all grow with each passing day, and meanwhile automobile burglar problem also highlights gradually.In prior art, alarms and security systems for automobiles mainly contains electric anti-thief device and network theftproof device.Electric anti-thief device can send acousto-optic and frighten invader, finds the igniting of invasion lockable or start to reach antitheft object.Network theftproof device adopts gps satellite position fixing system and mobile communcations system to combine, and except network type electron or startup reach antitheft object, alarm message and vehicle position is sent to alarm center or car owner's mobile phone simultaneously.

Alarms and security systems for automobiles of the prior art is all to adopt the initiatively mode of monitoring, adopts various sensors to detect whether steal car situation, and then sends alarm message, has played certain antitheft effect, but has still had following problem:

1, rate of false alarm is higher, affects car owner's mood and periphery resident pedestrian's peacefulness, has also increased the noise emission in city;

2, adopt the initiatively mode of monitoring, in the time that automobile does not start, anti-joyride device, always in mode of operation, has increased the burden of level in car greatly.

Therefore, for the above-mentioned defect existing in currently available technology, be necessary to study in fact, so that a kind of scheme to be provided, solve the defect existing in prior art.

Utility model content

In order to overcome the defect existing in above-mentioned prior art, the alarms and security systems for automobiles that the utility model provides a kind of structure comparatively simply to utilize RFID and GPS to combine, can quick backtrack search stolen vehicle after stealing vehicle condition generation.It is indoor that this device is arranged on vehicle drive, when detecting that RFID label does not mate or receives controlled in wireless order, sends the GPS location information when vehicle in front by GSM, GPRS or 3G network, thereby can follow the trail of fast stolen vehicle.

For achieving the above object, the technical solution of the utility model is:

A kind of alarms and security systems for automobiles, comprises start detection module, wireless communication module, and GPS module, control module and RFID module, wherein,

Described control module start detection module, wireless communication module, GPS module are connected with RFID module;

Whether described start detection module starts for detection of automobile, and actuation signal is sent to control module;

Described wireless communication module is controlled by control module, for sending alarm message;

Described GPS module is controlled by control module, for obtaining current geographic position information, and this geographical location information is sent to control module;

Described RFID module is controlled by control module, and for reading RFID label information, described RFID label information is pre-stored in control module;

Described control module and start detection module, wireless communication module, GPS module, and RFID module, receive after described actuation signal and transmit control signal and start RFID module;

The RFID label information that described RFID module reads also sends to control module; Described control module coupling RFID label information, if mate unsuccessfully, described control module starts GPS module and obtains current geographic position information, and sends current geographic position information by wireless communication module to user.

Preferably, described wireless communication module can receive the controlled in wireless order that user sends, and described control module receives described control command, starts GPS module and obtains current geographic position information, and send current geographic position information by wireless communication module to user.

Preferably, described control module is in dormant state, and described start detection module sends actuation signal and wakes described control module up;

Described wireless communication module, GPS module and RFID module are all in off working state; It enters mode of operation described control module control.

Preferably, described control module is in dormant state, and interval certain hour is waken up once by Interruption, receives the controlled in wireless order that in described wireless communication module, user sends.

Preferably, described wireless communication module is one or several in gsm module, GPRS module and 3G module.

By above technical scheme, a kind of employing RFID technology that provides the utility model realizes automobile burglar monitoring, the embedded uniquely identified RFID label of each car key, after vehicle launch, if be arranged on RFID module in car and cannot get the RFID label of correct coupling, be judged to be to occur the stolen situation of vehicle, start GPS module and obtain geographical location information, and send the geographical location information when vehicle in front by GSM, GPRS or 3G network to user, thereby can follow the trail of fast stolen vehicle.

Brief description of the drawings

Fig. 1 is the structured flowchart of the utility model embodiment alarms and security systems for automobiles.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

On the contrary, the utility model contain any defined by claim in marrow of the present utility model and scope, make substitute, amendment, equivalent method and scheme.Further, for the public is had a better understanding to the utility model, in below details of the present utility model being described, detailed some specific detail sections of having described.Do not have for a person skilled in the art the description of these detail sections can understand the utility model completely yet.

In present technology, alarms and security systems for automobiles adopts various Sensor monitorings to steal the generation of car situations, sends sound and light alarm and remote alarms once steal feelings; This monitoring of one is stolen feelings mode and is had higher rate of false alarm, and sometimes chimes of doom has seriously perplexed the normal life of parking resident around, has also increased city noise pollution simultaneously; Its two anti-joyride devices moment is in running order, has greatly increased the weight of the burden of storage battery in car; Some professional car stealers of its three couple, sound and light alarm there is no any deterrent force to them, can lure on the contrary them to destroy in-vehicle apparatus in order to get rid of warning device.In order to reduce false alarm rate and to be convenient to follow the trail of stolen vehicle, the technical solution adopted in the utility model is, the embedded uniquely identified RFID label of each car key, after vehicle launch, if the RFID module being arranged in car cannot get correct RFID label, exist without key and start, be judged to be to occur the stolen situation of vehicle, start GPS module and obtain current geographic position information, and send when vehicle in front geographical location information by wireless communication module; User also can be by the current residing geographical location information of controlled in wireless order enquiring vehicle.

Referring to Fig. 1, the structured flowchart of the alarms and security systems for automobiles of the utility model embodiment, comprises start detection module 101, wireless communication module 102, and GPS module 103, control module 104 and RFID module 105, wherein,

Control module 104 start detection modules 101, wireless communication module 102, GPS module 103 are connected with RFID module 105;

Whether start detection module 101 starts for detection of automobile, and startup control signal is sent to control module 104;

Wireless communication module 102 is controlled by control module 104, for sending alarm message;

GPS module 103 is controlled by control module 104, for obtaining current geographic position information, and this geographical location information is sent to control module 104;

RFID module is controlled by control module 104, for reading RFID label information, and all embedded uniquely identified RFID label informations of car key that each car is supporting, RFID label information is pre-stored in control module 104;

Control module 104 is cores of alarms and security systems for automobiles information processing, receives that starting transmits control signal after control signal and start RFID module 105 to carry out work, and the RFID label information that RFID module 105 reads also sends to control module 104;

If the RFID label information that obtains and pre-stored inconsistent, control module 104 starts GPS module 103 and obtains current geographic position information, and sends current geographic position information by wireless communication module 102 to user.

Wireless communication module 102 receives the controlled in wireless order that user sends, and sends to control module 104, control module 104 to start GPS module 103 to obtain current geographic position information, and sends current geographic position information by wireless communication module 102 to user.

The embedded RFID label of each car key is uniquely identified, and after engine starting, control module is obtained this RFID label information, if with pre-stored consistent, judges that this time starts as normal to start; Steal car startup otherwise be just judged as, obtain Current GPS location information and send to user, be convenient to follow the trail of in time stolen vehicle.

In order to reduce power consumption, 104 mosts of the time of control module are all in dormant state, interval certain hour wakes up once or just wakes up once after engine starting, and wireless communication module 102, GPS module 103,, control it by control module 104 and enter mode of operation all in off working state with RFID module 105;

In order to be suitable for and different mobile network platforms, wireless communication module 102 is one or several in gsm module, GPRS module and 3G module.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. an alarms and security systems for automobiles, is characterized in that, comprises start detection module (101), wireless communication module (102), and GPS module (103), control module (104) and RFID module (105), wherein,

Described control module (104) start detection module (101), wireless communication module (102), GPS module (103) and RFID module (105) are connected;

Whether described start detection module (101) starts for detection of automobile, and actuation signal is sent to control module (104);

Described wireless communication module (102) is controlled by control module (104), for sending alarm message;

Described GPS module (103) is controlled by control module (104), for obtaining current geographic position information, and this geographical location information is sent to control module (104);

Described RFID module is controlled by control module (104), and for reading RFID label information, described RFID label information is pre-stored in control module (104);

Described control module (104) and start detection module (101), wireless communication module (102), GPS module (103), and RFID module (105), receive after described actuation signal and transmit control signal and start RFID module (105);

The RFID label information that described RFID module (105) reads also sends to control module (104); Described control module (104) coupling RFID label information, if mate unsuccessful, described control module (104) starts GPS module (103) and obtains current geographic position information, and sends current geographic position information by wireless communication module (102) to user.

2. alarms and security systems for automobiles according to claim 1, it is characterized in that, described wireless communication module (102) can receive the controlled in wireless order that user sends, described control module (104) receives described control command, start GPS module (103) and obtain current geographic position information, and send current geographic position information by wireless communication module (102) to user.

3. alarms and security systems for automobiles according to claim 1 and 2, is characterized in that, described control module (104) is in dormant state, and described start detection module (101) sends actuation signal and wakes described control module (104) up;

Described wireless communication module (102), GPS module (103) and RFID module (105) are all in off working state; Described control module (104) is controlled it and is entered mode of operation.

4. alarms and security systems for automobiles according to claim 1 and 2, it is characterized in that, described control module (104) is in dormant state, and interval certain hour is waken up once by Interruption, receives the controlled in wireless order that in described wireless communication module (102), user sends.

5. alarms and security systems for automobiles according to claim 1 and 2, is characterized in that, described wireless communication module (102) is one or several in gsm module, GPRS module and 3G module.