CN201446937U - Automobile electronic anti-theft device - Google Patents

Automobile electronic anti-theft device Download PDF

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Publication number
CN201446937U
CN201446937U CN2009200583599U CN200920058359U CN201446937U CN 201446937 U CN201446937 U CN 201446937U CN 2009200583599 U CN2009200583599 U CN 2009200583599U CN 200920058359 U CN200920058359 U CN 200920058359U CN 201446937 U CN201446937 U CN 201446937U
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CN
China
Prior art keywords
main frame
password
oil circuit
rfid
vehicle electronics
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009200583599U
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Chinese (zh)
Inventor
马朝义
任新升
莫志雄
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2009200583599U priority Critical patent/CN201446937U/en
Application granted granted Critical
Publication of CN201446937U publication Critical patent/CN201446937U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the field of anti-theft technology, in particular to an automobile electronic anti-theft device, comprising a main machine, a RFID password radio-frequency card and an oil-way controller used for providing power for an oil pump; the RFID password radio-frequency card stores a unique RFID password; the oil-way controller stores an oil-way control password; the main machine stores the RFID password and the oil-way control password; the main machine is provided with an antenna and is connected with the RFID password radio-frequency card by the antenna in a wireless manner; and the main machine controls and is connected with the oil-way controller. The automobile electronic anti-theft device has high anti-theft safety and can effectively avoid the automobile from being stolen.

Description

The vehicle electronics anti-joyride device
Technical field:
The utility model relates to technical field of burglary prevention, relates in particular to the vehicle electronics anti-joyride device.
Background technology:
Along with development and national economy, increasing people has automobile, and thing followed automobile is stolen incident and also frequently taken place.Cause economic loss in order to prevent that automobile is stolen, people adopt various antitheft means to take precautions against, a kind of antitheft means commonly used at present are to adopt the vehicle electronics anti-joyride device, and this vehicle electronics anti-theft control device makes the cracksman can't use common machinery or electrical equipment method fire an engine easily.Existing vehicle electronics anti-joyride device all is whether the automobile key that inserts by main frame identification is legal key, master cock conducting or disconnect the oil pump power supply of driving engine again, yet existing vehicle electronics anti-joyride device still might the stolen car people crack, and anti-theft security is high not enough.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art, and a kind of vehicle electronics anti-joyride device is provided, and the anti-theft security height of this vehicle electronics anti-joyride device can effectively avoid automobile stolen.
For achieving the above object, the utility model is achieved through the following technical solutions: the vehicle electronics anti-joyride device, comprise main frame, and also comprise RFID password radio-frequency card, and be used for the oil circuit controller that fuel feed pump provides power supply; Described RFID password radio-frequency card stores the unique RFID password, oil circuit controller stores oil circuit control password, host stores has described RFID password and oil circuit control password, described main frame is provided with antenna, main frame is by antenna and the wireless connections of RFID password radio-frequency card, and host computer control connects oil circuit controller.
Described oil circuit controller is provided with and is used for the oil circuit output circuit that fuel feed pump provides power supply.
Described main frame is connected with loudspeaker.
Described main frame also is connected with the three-color LED indicator lamp.
Described main frame is for inserting the main frame of automotive ignition key signal.
Described main frame be for also can inserting the main frame of braking automobile signal, and main frame also stores the personalized password that the combination with automotive ignition key signal and braking automobile signal is complementary.
Described main frame is by data line control linkage oil circuit controller.
The utility model beneficial effect is: vehicle electronics anti-joyride device described in the utility model, also comprise RFID password radio-frequency card, and be used for the oil circuit controller that fuel feed pump provides power supply, RFID password radio-frequency card stores the unique RFID password, oil circuit controller stores oil circuit control password, host stores has described RFID password and oil circuit control password, main frame is provided with antenna, main frame is by antenna and the wireless connections of RFID password radio-frequency card, host computer control connects oil circuit controller. when handhold RFID password radio-frequency card during near the antenna of main frame, the RFID password of RFID password radio-frequency card can be coupled in the main frame by antenna, main frame is decoded to this RFID password, if and the RFID password that main frame is stored in advance mates, main frame sends oil circuit control code data will for the oil circuit controller, oil circuit controller is decoded to the data that main frame sends, and judge whether that the oil circuit control password that stores with oil circuit controller mates, if coupling, then fuel feed pump provides power supply, if do not match then fuel feed pump does not provide power supply, thereby play the effect of control oil pump power supply, to reach antitheft purpose; Because RFID password radio-frequency card stores the unique RFID password, and the oil pump power supply provides by oil circuit controller, increased the difficulty of stealing greatly, and therefore, the utility model anti-theft security height can effectively avoid automobile stolen.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, the vehicle electronics anti-joyride device comprises main frame 5, also comprises RFID password radio-frequency card 1, and oil circuit controller 7, and oil circuit controller 7 is provided with and is used for the oil circuit output circuit that fuel feed pump 9 provides power supply; Described RFID password radio-frequency card 1 stores globally unique RFID password, oil circuit controller 7 stores oil circuit control password, main frame 5 stores oil circuit control password and a plurality of RFID password, described main frame 5 is provided with antenna 2, main frame 5 is by antenna 2 and 1 wireless connections of RFID password radio-frequency card, main frame 5 control linkage oil circuit controllers 7.Described main frame 5 is connected with loudspeaker 8 and three-color LED indicator lamp 6.Main frame 5 is by data line control linkage oil circuit controller 7.
Vehicle electronics anti-joyride device described in the utility model, main frame 5 can insert automotive ignition key signal 4 and braking automobile signal 3, and main frame 5 also stores the personalized password that the combination with automotive ignition key signal 4 and braking automobile signal 3 is complementary.Therefore, can be by the combination of braking automobile signal 3 and automotive ignition key signal 4, in editor and the input main frame 5, as the personalized password of main frame 5, the manual password of this personalization also can be worked by control oil channel controller 7, reaches the effect of control oil pump 9.
In the present embodiment, after described vehicle electronics anti-joyride device powered on, its main frame 5 was given 2 one 120KHz of antenna concussion frequency (sometimes shaking frequency then is 13.56MHz) to 134KHz, antenna 2 starting of oscillations, and the outwards emission that generates electromagnetic waves.When RFID password radio-frequency card 1 during near antenna 2, the RFID code data of storing in the RFID password radio-frequency card 1 the inside chip will be coupled on the antenna 2 with specific forms, these data are by behind the circuit of antenna 2, pass through hardware detection and shaping again, pulse pattern after the processing is delivered to the microprocessor in the main frame 5, microprocessor in the main frame 5 is handled the pulse waveform again, is reduced into the RFID code data that RFID password radio-frequency card 1 chip is stored at last.If these data are identical with the RFID code data of storage in the main frame 5, then the match is successful for password, and main frame 5 just can be discerned this RFID password radio-frequency card 1.Store the RFID code data of a plurality of RFID password radio-frequency cards 1 in the main frame 5 in advance, can discern a plurality of RFID password radio-frequency cards 1.In case the match is successful for password, main frame will be given the sound frequency of 8 one particular combinations of loudspeaker, allows loudspeaker pipe; Simultaneously, allow green light Chang Liang in the three-color LED indicator lamp 6; At last, main frame 5 is given the oil circuit control cipher instruction after oil circuit controller 7 sends a string specific encryption, when the microprocessor of 7 li of oil circuit controllers receives this encrypted instruction, at once this encrypted instruction is decoded, if and the oil circuit of storing in oil circuit controller 7 memory devices control password coupling, oil circuit output circuit that will control oil channel controller 7 makes the oil circuit output circuit be operated in conducting state, if do not match then make the oil circuit output circuit be operated in off-state.When the oil circuit output circuit conducting of oil circuit controller 7, can connect the 12V circuit of oil pump 9, allow oil pump energising work; When the oil circuit output circuit of oil circuit controller 7 disconnects, can disconnect the 12V circuit of oil pump 9, make oil pump 9 outages quit work.Simultaneously, if during the oil circuit control password coupling of storing in received encrypted instruction of oil circuit controller 7 and oil circuit controller 7 memory devices, oil circuit controller 7 sends an answer back code can for main frame 5; Otherwise oil circuit controller 7 can not sent out 5 to main frame and send answer back code, also can not enter conducting state by the control oil channel output circuit.Within a certain period of time,, will carry out false alarm if main frame 5 can not receive the answer back code of oil circuit controller 7, the red colored lamp Chang Liang in this moment three-color LED indicator lamp 6, loudspeaker 8 also can send a special false alarm sound.
On the other hand, output by the automotive ignition key signal 4 on the automobile, if main frame 5 can be judged the mode of operation of current automobile. find that the car owner has taken key away, so after 18 seconds, main frame 5 can be given 7 one instructions of oil circuit controller, allow it that output is closed, thereby disconnect the power supply of oil pump 9. simultaneously, braking automobile signal 3 is carried out different combinations with automotive ignition key signal 4 these two signals, manual setting individual password. this personalized password is stored in the main frame 5, in case RFID password radio-frequency card 1 is lost or is not carried, utilize the combination of braking automobile signal 3 and 4 these two outputs of automotive ignition key signal, can input to main frame 5. to the personalized password of manual setting and in a single day be input to personalized password and the personalized password coupling that preestablishes and be stored in the main frame 5 in the main frame 5, the oil circuit control command that main frame 5 just sends after encrypting for immediately oil circuit controller 7, allow the oil circuit output circuit conducting of oil circuit controller 7, thereby connect the 12V circuit of oil pump.
In sum, the utility model anti-theft security height can effectively avoid automobile stolen.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims (7)

1. the vehicle electronics anti-joyride device comprises main frame (5), it is characterized in that: also comprise RFID password radio-frequency card (1), and be used for the oil circuit controller (7) that fuel feed pump (9) provides power supply; Described RFID password radio-frequency card (1) stores the unique RFID password, oil circuit controller (7) stores oil circuit control password, main frame (5) stores described RFID password and oil circuit control password, described main frame (5) is provided with antenna (2), main frame (5) is by antenna (2) and RFID password radio-frequency card (1) wireless connections, main frame (5) control linkage oil circuit controller (7).
2. vehicle electronics anti-joyride device according to claim 1 is characterized in that: described oil circuit controller (7) is provided with and is used for the oil circuit output circuit that fuel feed pump (9) provides power supply.
3. vehicle electronics anti-joyride device according to claim 2 is characterized in that: described main frame (5) is connected with loudspeaker (8).
4. vehicle electronics anti-joyride device according to claim 3 is characterized in that: described main frame (5) also is connected with three-color LED indicator lamp (6).
5. vehicle electronics anti-joyride device according to claim 1 is characterized in that: described main frame (5) is for inserting the main frame (5) of automotive ignition key signal (4).
6. vehicle electronics anti-joyride device according to claim 5, it is characterized in that: described main frame (5) be for also can inserting the main frame (5) of braking automobile signal (3), and main frame (5) also stores the personalized password that the combination with automotive ignition key signal (4) and braking automobile signal (3) is complementary.
7. according to each described vehicle electronics anti-joyride device of claim 1 to 6, it is characterized in that: described main frame (5) is by data line control linkage oil circuit controller (7).
CN2009200583599U 2009-06-12 2009-06-12 Automobile electronic anti-theft device Expired - Fee Related CN201446937U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200583599U CN201446937U (en) 2009-06-12 2009-06-12 Automobile electronic anti-theft device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200583599U CN201446937U (en) 2009-06-12 2009-06-12 Automobile electronic anti-theft device

Publications (1)

Publication Number Publication Date
CN201446937U true CN201446937U (en) 2010-05-05

Family

ID=42551651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200583599U Expired - Fee Related CN201446937U (en) 2009-06-12 2009-06-12 Automobile electronic anti-theft device

Country Status (1)

Country Link
CN (1) CN201446937U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102259636A (en) * 2011-04-29 2011-11-30 潍柴动力股份有限公司 Anti-theft method and system for automobiles
CN103183004A (en) * 2011-12-27 2013-07-03 大陆汽车电子(长春)有限公司 Anti-theft system and method for vehicles
CN107963053A (en) * 2017-11-30 2018-04-27 苏州切思特电子有限公司 A kind of anti-theft device for vehicle based on RFID

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102259636A (en) * 2011-04-29 2011-11-30 潍柴动力股份有限公司 Anti-theft method and system for automobiles
CN103183004A (en) * 2011-12-27 2013-07-03 大陆汽车电子(长春)有限公司 Anti-theft system and method for vehicles
CN107963053A (en) * 2017-11-30 2018-04-27 苏州切思特电子有限公司 A kind of anti-theft device for vehicle based on RFID

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100505

Termination date: 20130612