CN2477477Y

CN2477477Y - Anti-frau antitheft multifunctional license plate of motor vehicle

Info

Publication number: CN2477477Y
Application number: CN01225550U
Authority: CN
Inventors: 蔡恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-19
Filing date: 2001-05-19
Publication date: 2002-02-20
Anticipated expiration: 2011-05-19

Abstract

The utility model relates to an snti-frau antitheft multifunctional license plate of motor vehicle, which comprises a micro controller, an address locking memorizer, a memorizer, a decoder and a keyboard. The utility model further comprises a front display screen and a back display screen used for displaying information such as vehicle license number, an encoding rectifier, a reading and editing unit, a front license plate and a rear license plate. Wherein, the encoding rectifier is used for identifying the validity of the multifunctional license plate device and authorizing. The reading and editing unit is used for communicating with the receiving and transmitting integrative component of the antenna of a radiating frequency receiving and transmitting inspecting device and a non touchable radiating frequency(intelligent) IC card. The inspecting device can automatically recognize the validity of the multifunctional license plate device and the driving license information of the vehicle type. The utility model having novel conception can ensure the vehicle from being stolen, indiscriminately applied and utilized, and also has feasibility of non simulating production. Therefore, the utility model hinders the vehicle stealing thefts that are skilled at decoding various theft preventing devices from easily stealing the vehicles.

Description

Vehicle antifalse multifunction anti-theft license plate arrangement

The utility model relates to the anti-counterfeit anti-theft device of self-propelled vehicle, and the anti-multifunctional cards of usurping of particularly a kind of vehicle antifalse is according to device.

In recent years, along with vehicle price is constantly reduced, purchase the car upsurge and continue surging.Automobile is when the life of giving people offers convenience, also bring secret worry to people, because vehicle theft is plundered rampant, it is brilliant day by day to steal car group means, existing many anti-joyride devices are performed practically no function, bring about great losses, and make public security department feel headache deeply for car owner, insurance company, country.The theft of vehicle, reequip, dispose of stolen goods and utilize crime of illegal vehicle and walking of remaining incessant after repeated prohibition private car causes be not only vehicle, property safety problem, but the social concern of deep layer.

The purpose of this utility model is to overcome the above-mentioned deficiency of prior art, and a kind of theft-proof multi-functional license plate arrangement of vehicle antifalse that is used for is provided.

The anti-multifunctional cards of usurping of the vehicle antifalse that the utility model proposes is according to device, comprise microcontroller, with microcontroller bonded assembly address latch, data latches, memory device, translate agate device and function keyboard, its feature also comprises:

Preceding read-out and back read-out, the front and back read-out is connected with the corresponding port of memory device, data latches output and microcontroller, is used to show information such as license plate number;

With microcontroller corresponding port bonded assembly cryptographic check device, it is used to differentiate the legitimacy of multi-functional license plate arrangement and authorizes, deciphers;

With microcontroller corresponding port bonded assembly read-write cell, it is used for carrying out communication with the antenna receiving-sending integrated package of noncontact radio frequency (intelligence) IC-card, radio-frequency receiving-transmitting detecting device (or reversible infrared communication system), detecting device is the legitimacy of identification multifunction license plate arrangement automatically, driving license information such as vehicle type;

And the preceding licence plate of band read-out and back licence plate, windshield before and after both are arranged at respectively.

Below in conjunction with accompanying drawing the utility model is advanced an explanation.

Fig. 1 is its functional block diagram;

Fig. 2 is the embodiment circuit diagram;

Fig. 3 is its preceding licence plate front elevation;

Fig. 4 is the back view of its preceding licence plate;

Fig. 5 is the front elevation of licence plate thereafter;

Fig. 6 is its workflow diagram.

As shown in Figure 1, 2, this license plate arrangement mainly comprises: microcontroller U1, with microcontroller bonded assembly address latch U2, data latches U5, memory device U3, translate agate device U4 and function keyboard;

Newly be provided with: preceding read-out and back read-out, read-out is connected with the corresponding port of memory device U3, data latches U5 output and microcontroller U1, is used to show information such as license plate number;

With microcontroller corresponding port bonded assembly cryptographic check device U6, it is used to differentiate the legitimacy of multi-functional license plate arrangement and authorizes, deciphers;

With microcontroller corresponding port bonded assembly read-write cell U7, it is used for carrying out communication with the antenna receiving-sending integrated package of noncontact radio frequency (intelligence) IC-card, radio-frequency receiving-transmitting detecting device (or reversible infrared communication system), detecting device is the legitimacy of identification multifunction license plate arrangement automatically, driving license information such as vehicle type; And the preceding licence plate of band read-out and back licence plate, windshield before and after described preceding licence plate and back licence plate are installed on respectively.

This device is with the information of read-write cell reception or the information input microcontroller U1 of keyboard input, after cryptographic check device U6 verification is passed through, go control to translate agate device U4, address latch U2 and data latches U5 work, deposit information in memory device U3 and show by preceding read-out and back read-out; Or by the information among the microcontroller U1 control read-out information latch U3, and then rewrite or rewrite canned data on the IC-card; Or the function of key-to-disk and numerical key combined information input U1, show before stopping to show that screen and back read-out show the number-plate number temporarily.

After device activates, radio-frequency receiving-transmitting detecting device that also read-write unit receives or reversible infrared communication system instruction input U1, after cryptographic check device U5 verification is passed through, go control to translate agate device U4, address latch U2 and data latches U5 work, and control the information of reading among the U3 by U1 and export by read-write cell, read through above-mentioned relevant apparatus communication apparatus.

The diagram key-to-disk is to be made of several soft-touch type enter keies, when needs change this device application function, can directly import control by keyboard, must input password after swiping the card as setting confirm to come into force, cancel temporarily that IC-card uses, the violating the regulations undisciplined fines record in the IC-card driving license, also can be used to write down at any time the consumption information of credit card etc.Described IC-card is an intellective IC card, and its raw information information is after sequential coding is encrypted, and IC-card secret key making network management system writes in the IC-card stores.Can adopt U2270B circuit etc. among the embodiment.

Power circuit is to be made of electric capacity, voltage stabilizer, battery or external direct current power supply socket, for total system provides working power.

Described read-write cell U7 is the communication interface of responser (intellective IC card or related communication devices) and microprocessor, can provide energy to responser by the RF field, also can be microprocessor power supply is provided.It comprises energy output and data sink two large divisions, can carry out communication with radio-frequency receiving-transmitting detecting device (or reversible infrared communication system).

Device can have expanded function, can read information such as IC-card driving license, insurance card, road maintenance fee.

Its preceding licence plate shown in Fig. 3,4, by housing 3, be positioned at housing 3 just in face of read-out, be arranged at the induction antenna 4 of frame, the magnetic card induction zone 5 of back side of shell, indicator lamp 7, digital function keyboard 6 and place the control circuit board in the housing to form.Thereafter licence plate as shown in Figure 5, back licence plate is made up of housing 8 and back read-out.The read-out of forward and backward licence plate adopts LCDs, or vacuum lamp VFD read-out.Preceding read-out can show that the green number-plate number reaches for information about, and back read-out can show that the orange red number-plate number reaches for information about.

Fig. 6 is its workflow diagram.The function of this program is that the information in the legal IC-card (number-plate number etc.) is read and shown on read-out.Import corresponding key assignments from keyboard, according to the difference of key assignments, finish different functions, not simultaneously, the function of handling subprogram accordingly is also just different.According to the different certificate information of IC-card storage, its keypad function can be different, and the respective handling subprogram is also just different, for example: information such as the consumption information of stored value card, IC-card driving license, insurance card, road maintenance fee; The fine information of driving license etc.

Vehicle launch powers up, after the inside discriminating is passed through, this device automatically prompting chaufeur is swiped the card (IC-card), and--whether----check IC-card legal effectively (subject word), if IC-card is invalid, device is not worked, otherwise detects the IC-card kind, if the annual examination card, renewable annual examination record, extension fixture subject word simultaneously; If main card, device is waited for and is imported PIN code, after input is correct, imports particular number again, can revise password or change secondary the card table, turns on simultaneously to show the big word number-plate number, (belong to plant failure and do not show that the car owner of the big word number-plate number must report for repairment immediately); As not importing PIN code or input mal, the same with secondary card, device detects to have not to be provided with and accesses to your password, if no, device is turned on and is shown the big word number-plate number, if having, after the affirmation that must input password came into force, device was turned on and is shown the big word number-plate number, otherwise device is not worked; (or induction type intellective IC card secret key, induction type IC card driving license) can make device show information (anti-counterfeiting increases substantially and looks into car efficient) such as car owner's (driving license) and card authentication numbering if card authentication is swiped the card.The communication request of sending as the antenna receiving-sending integrated package that receives radio-frequency receiving-transmitting detecting device (or reversible infrared communication system) during device activates, device sends driving license information such as vehicle type, legitimacy for the automatic identification multifunction license plate arrangement of detecting device, (as no feedback information or detect the information of Black List vehicle, the instant auto alarm of detecting device, interception and candid photograph vehicle image); As by the forbidding key, stop to show the big word number-plate number immediately, show help information and encryption, cancel IC-card temporarily and use (the anti-robbery), remove disable function palpus input password confirming.The flame-out big word number-plate number of SELF CL after 15 seconds of vehicle (has the people on the car and there is not device for opening to show that the number-plate number is regarded as suspect vehicle! ), and can enable IC-card and access to your password by numeral, function key.

Device technique is novel, make device distinguish right from wrong (night is especially outstanding), can't usurp, apply mechanically, utilize, and the feasibility that forfeiture is copied, order is skillful in cracking the cartheft of various anti-joyride devices and has no way of doing it, the problem vehicle is as person hated by everyone, difficult to move even one step, smuggling, the infull vehicle of formalities such as assembly unit can't use this device, alleviated and perplexed the car owner for a long time, insurance company, robber's car problem of public security department, forbid smuggling to government, assembly car provides strong solution, and this apparatus function extending space is very big, and volume is little, cost is moderate, easy for installation, use simple.

Claims

1, a kind of vehicle antifalse multifunction anti-theft license plate arrangement, comprise microcontroller U1, with microcontroller bonded assembly address latch U2, data latches U5, memory device U3, translate agate device U4 and keyboard, it is characterized in that also comprising:

With microcontroller corresponding port bonded assembly read-write cell U7, it is used for carrying out communication with the antenna receiving-sending integrated package of noncontact radio frequency (intelligence) IC-card or radio-frequency receiving-transmitting detecting device, detecting device is the legitimacy of identification multifunction license plate arrangement automatically, driving license information such as vehicle type;

And the preceding licence plate of band read-out and back licence plate.

2, according to the described vehicle antifalse multifunction anti-theft of claim 1 license plate arrangement, it is characterized in that: licence plate is made up of the control circuit board of magnetic card induction zone, digital function keyboard and the housing of housing, the preceding read-out that is positioned at the housing front, the induction antenna that is arranged at frame, back side of shell before described.

3, according to the described vehicle antifalse multifunction anti-theft of claim 1 license plate arrangement, it is characterized in that: the read-out of described forward and backward licence plate adopts LCDs, or vacuum lamp VFD read-out.