CN2606696Y - Electronic identification card for motor vehicle - Google Patents

Abstract

The utility model provides an electronic identification card for motor vehicle comprising an emitting circuit, a reception circuit, a CPU information manage console circuit and a power source composite, thereby forming the electronic identification for recording all information of motor vehicle document. The utility model is favorable for modernization and networking of traffic manage, furthermore, realizes dynamic road detection at first time and provides a modern manage mean for vehicle manage institute, thereby setting an impediment of hard overstep for thieves and crime.

Description

The power actuated vehicle electronic ID card

Technical field

The utility model belongs to a kind of record and transfer device of power actuated vehicle identification information, is particularly suitable for implementing computerized full automaticity supervision, monitoring and the supporting application of management system with power actuated vehicle.

Background technology

The record and the detection of vehicle management and running state of the vehicle at present comprises the delinquent account of automobile driver etc. is all depended on inspection to the licence plate on the vehicle body, driving this and driver's license.Omnibearing inspection, check that to relate to the vehicle in the fast running or inspect by random samples almost be impossible.The fast development of modern society has made vehicle become people's transportation and the indispensable instrument of riding instead of walk, and its growth rate is fast, I guess can not slow down in decades.Standardization, institutionalization and scientific that this just gives transport administration guarantee that the wagon flow on city and the trunk main is unobstructed, have fast and safely brought great pressure.And the case of the quantity of power actuated vehicle stealing vehicle when strengthening also has the trend of rising.How quick identification vehicle and its running state are problems of very being concerned about of traffic management system always, and the utility model promptly is special recording of information and the information transfer device in the automatic management system that realizes under the computer technology support.

Summary of the invention

The objective of the invention is to design one is basis information of vehicles record that constitutes and the specific identity device of receiving and dispatching with electronic circuit, to realize that ccasual triggers and the fast speed sign is verified as purpose, as the examination certificate of testing vehicle register, so be referred to as the electronic ID card of vehicle.

Design philosophy of the present utility model is to take the micro-miniaturisation chip of hyundai electronics digital means and singlechip CPU all identification informations with power actuated vehicle, comprises that license plate number, model, color, Motor Number, big frame number, color, logout and record violating the regulations are recorded in the memory device completely.And be the information management unit that core is formed by singlechip CPU, will effectively manage and include, and transmit these information, form a vehicle digital information, the transmitting-receiving management platform.Also be provided with in the structure and can accept the triggering command and the instruction of receiving information that vehicle management department is sent by specialized equipment.These instructions are forwarded to central processing unit promptly begins to receive and store vehicle management department after the verification of software is checked relevant information, or then trigger relevant information translation connection, make its associated vehicle information command that sends out storage own, logout etc., for the somascope inspection or the identity verification of administration.The DC voltage-stabilizing feed circuit that link to each other with battery power on the vehicle also should be arranged in the circuit structure.Whole circuit bank are assembled in one can be through forming a poted assemblies among electromagnetic field of high frequency and the ultrared shell.Be sticked during application on the preceding windscreen of vehicle, when detection instrument that motor vehicle management mechanism is provided with sends high frequency or ultra-red order imports the administrative unit that singlechip CPU is formed into after acceptor circuit enters, promptly under the software administration of being stored, carry out after the checking treatment triggering command being sent and make transtation mission circuit work and on request the relevant information in the internal memory is sent fast with digital signal, for authority's identification, check by administrative unit.Such detection can be finished in the extremely short time through the instrument on the crossing by being arranged on vehicle fully, and according to authority mainframe computer data bank in information make comparison, make the whether stolen vehicle of institute's inspection vehicle immediately, whether drive without a license, Vehicle Certificate such as is not inconsistent at conclusion, and the exercise administrative rights limit that takes immediate steps, thereby the management of power actuated vehicle is entered a brand new automatization level.

Below in conjunction with the accompanying drawing that provides, and related embodiment electrical schematic diagram further specifies goal of the invention of the present utility model and how to realize in the accompanying drawing.

Accompanying drawing 1 is a structural principle block diagram of the present utility model

Accompanying drawing 2 is the electrical schematic diagram of triggering and message pick-up circuit

Accompanying drawing 3 is for the singlechip CPU being the electrical schematic diagram of the information management unit of core composition

Accompanying drawing 4 is the electrical schematic diagram of the phone of numerical information translation connection

Accompanying drawing 5 is a voltage supply circuit.

Wherein 1 representative triggers and the message pick-up circuit, 1A represents the high frequency wireless receiving circuit, on behalf of infrared pulse signal, 1B accept circuit, 2 representative information administrative units, the administrative unit that on behalf of micro controller system and subsidiary component thereof, 2A be barricaded as, 2B representative information memory cell, 2B1 is the data file of CPU, on behalf of an IC-card, 2B2 store the chip socket circuit outward, and MAX823 is a watchdog chip, XTL ₁Be crystal oscillator, 7809,7806 is the constant voltage power suspply chip, and R is a resistance, and C is the electric capacity sign, BG ₁Be triode, D ₁Be infrarede emitting diode, D3-D8 represents diode, and A, B, C, D are four independent sectors in 7407 chips, J ₁Be IC-card socket, E ₁, E ₂Represent chemical capacitor, U ₁Represent memory, specifically can adopt 24008, U3 represents the wireless receiving chip, specifically can adopt RX3310A.BG ₁Represent triode, specifically can adopt 9013.BR ₁Represent the infrared induction amplifier specifically can adopt the TK69902 chip.U ₂Represent micro controller system, specifically can adopt 2051.U ₄Represent the wireless transmission chip, specifically can adopt the TX3001 chip.

The specific embodiment

The circuit structure of whole device can be divided into four major parts, receive the triggering and the information transmission circuit 1 of the instruction of vehicle management office, with the singlechip CPU is that core is taken the information management unit 2 that group forms, accept the numerical information transmission circuit 3 that cpu instruction transfers specified memory information, and all the power suppling part of circuit divides 4.Information command is by accepting to be sent to information management unit 2 after circuit receives.If the information input instruction, information process unit will instruct memory cell 2B to enter " writing " program, and the information that authority sends is write memory 2B ₁, or write through 2B ₂The IC-card chip that links to each other.If what receive is the information of identifying identity, the management program in the administrative unit 2 will start transmission circuit 3 and take to transmit accordingly the interior information of vehicles that is stored in the IC-card sent for authority's inspection and with there being the vehicle archives in authority's main frame and check.So in a single day, do not have IC-card (no driver's trip ticket) or lost vehicles, or search vehicle and all can in vehicle ', finish the road inspection, play the positive role that testing vehicle register is confirmed.

Whole circuit bank are contained in a transmissive electromagnetic field, in the penetrable ultrared casing, are located on the windscreen verification that can be subjected to identity information during application at any one crossing that the terminal detector is set.

Can take two kinds of schemes as for the information run-down lines, a kind of is high-frequency signal acceptor circuit 1A, also can take infrared information acceptor circuit 1B.The high frequency sweep wide ranges is difficult for drain sweep.If it is but inaccurate and produce scanning and trigger and widely make received signal produce multichannel to disturb in the intensive place power control of vehicle.The infrared scan high directivity, but need to aim at the cermet of identification orientation, captured target is easy to generate deviation on the interim inspection position that is provided with.So the utility model can adopt high frequency wireless receiving circuit 1A, also can adopt and infraredly accept circuit 1B, but also two-way and counterfoil is judged by CPU according to the character of receiving instruction again and decision takes that port to receive or which kind of launch mode to finish information answer by.

Be to guarantee the normal operation of electronic ID card, its with the singlechip CPU be the information management unit 2 of core be one by micro controller system U ₃The central processing unit (2A) that (specifically can adopt 2051 chips) and peripheral attached components and parts thereof constitute, the memory device 2B that has management software and associated vehicle information forms.The software manager of finishing is in advance write by motor vehicle management office, comprising management that various instructions, various passwords are arranged and transmission execution in step, and the storage address of the storage address of vehicle relevant information and various records.When acceptor circuit carries out verification with password input back by management program, assert the character of instruction, what commander executed instruction then variously promptly decides program and enters the information that deposits in, revises or launch internal memory, finishes the function of cermet of identification.

Be provided with two parts composition in order to adapt to managerial needs memory 2B, a part is the built-in memory 2B of device that has management software and vehicle relevant information data ₁, another part is to be used for storage backup vehicle relevant information IC-card, IC-card socket J ₁And socket circuit 2B2.2B among the embodiment ₁What take is 24008 chips, and when adopting peripheral hardware IC-card memory, should be provided with the socket of IC-card on casing, inserts seat J so that IC-card to be installed ₁

There is power circuit 4 to be in the design of the present utility model because the need of work high quality power supply of micro controller system, and the power supply inferior quality of common gas car vehicle accumulator and electric power system thereof, in power circuit, the direct voltage source of drawing from storage battery can guarantee the long-term normal working of this machine after the secondary integrated package of pressure-stabilizing is formed the secondary voltage stabilizing.Specifically can adopt chip 7809 and 7805 and chemical capacitor E ₁, E ₂, E ₃, capacitor C ₄₁, C ₄₂Form mu balanced circuit, the high-quality direct supply of feedway, also high quality power supply can be divided two-way output in the specific design, one the road supplies with basic voltage, keep the normally on duty of connection circuit and management software for this machine in dormant state, the gate-controlled switch output services voltage of a digital signal triggering of another route is after guaranteeing that this device triggers, connect the instruction that CPU sends, supply with operating voltage.

The embodiment that transmission circuit 3 provides in accompanying drawing 4 is the high frequency transmission circuit 3A of a digital modulation, by a high frequency chip U ₄Directly linking to each other with the modulation signal output port of CPU gets final product, and specifically can adopt the TX3001 chip to form high frequency transmission circuit.Modulation signal is drawn from CPU the 7th pin and is connected to U ₄The 3rd pin, high-frequency signal is from U ₄The 2nd pin is drawn by antenna and is sent.The emission of another kind of pattern is infrared pulse transmission circuit 3B, and its circuit of taking is by an aerotron BG ₁And resistance R ₃₁, R ₃₂, infrarede emitting diode D ₁The signal amplification circuit of forming, modulation signal is drawn through resistance R from the 3rd pin of CPU ₃₁By BG ₁Base stage input, the outer digital polse of modulated red is by light-emitting diode D ₁Directly sending the formation information transfer replys.BG ₁For high-frequency tube specifically can take 9013.But the transmission circuit individualism of two kinds of patterns also can and be stored among the device, according to the sending mode of the Instruction Selection response message of the vehicle management office of receiving, participation that need not be artificial fully.

And trigger among the embodiment that accompanying drawing 2 provides and information transmission circuit 1 in high mode accept circuit 1A and accept module U by a high frequency ₂With periphery first device coil L ₁, L ₂, L ₃, capacitor C ₁～C ₂, resistance R ₁～R ₅Overlap joint forms one 400～433,000,000 high frequency and accepts circuit synchronously, and high-frequency signal becomes digital signal by U from the antenna download process through tuning, amplification, demodulation ₂The 8th pin is issued to the 6th pin input of CPU.Concrete chip U ₂Can adopt RX3310A.Is the infrared circuit 1B that accepts in set another digital signal acceptance of connection circuit with transmission channel, can adopt infrared pulse numeral induction chip BR in the embodiment ₁Constitute, the window that infrared signal is opened by module is directly responded to reception after be digital signal after the processing and amplifying, by BR ₁4 pin lead to the 2 pin input of CPU, specifically can adopt the TK69902 chip to finish, and two road circuit all are in state on duty, can be triggered also and can and be begun to receive and transmission signals by the infrared signal triggering by the outer high-frequency signal of sending out, and change CPU over to and handle.The signal of taking to respond to after amplifying behind the TK69902 is drawn from 4 pin, to the 2 pin input of CPU 2052.

Information control unit 2A is actually the custom circuit of a micro controller system among the embodiment, and the example that is adopted is 2051, and it forms administrative unit 2A, is actually CPU2051, house dog DOG1 and crystal oscillator XTL ₁Clock reference circuit three parts of forming, house dog are for safe and reliable in the running software crystal oscillator XTL to be set ₁With capacitor C ₁₄, C ₁₅Form the reference circuit of step-by-step counting and do reference.And another part important structure circuit is memory (2B) in the signal element (2).Here can be built-in memory with the ROM that is provided with the CPU direct connection, it has the numerical information of work management program and information of vehicles.If this memory (2B is only arranged ₁) all the functions of device still can realize.When annual test, can write relevant information, management program and some groups of relevant instruction passwords, and then input writes the news file data of vehicle by vehicle management department.When verification, road inspection, all can effectively play a role.And be provided with the socket circuit 2B of an IC-card among the design in addition ₂, the IC-card in the hand of driver is actually a CPU peripheral hardware memory, and it also records the full detail of vehicle on the IC-card sheet, comprise model, color, license plate numbers, Pilot Name, age, record or the like of breaking rules and regulations of car.Also import by vehicle management department.IC-card inserts during driving, how has equaled a driver's trip ticket, at first sends instruction to IC-card during the inspection of road, and the slotting nothing card that is equivalent to of IC-card is driven a vehicle.After card is taken out in parking, run into any one crossing as no truck and all may be regarded as not having the card driving, this has just caused the difficulty that can't go beyond to the thief.IC-card plug-in card circuit 2B2 is specifically by being located at IC-card socket J ₁And the protective circuit between the cpu data bus is formed, and its protective circuit is by resistance R ₂₀～R _{2 palpuses}, diode D3～D8 and energy disperser A, B, C, D form, and concrete A, B, C, D can adopt the independent sector in 7407 chips to form four energy dispersers, add external IC-card with the socket circuit and form a complete peripheral hardware memory.

The surplus industry ultrashort waves channel that high-frequency signal is taked, its frequency can be arranged between 400～433,000,000.

Because the design and use of electronic ID card, can make the management of power actuated vehicle and antitheft, for accident of tracing and maintenance can be total to order, extinction of crime provides extremely beneficial instrument, and has profound significance for from now on traffic census and management and dispatching modernization.

Claims (10)

1, the power actuated vehicle electronic ID card, it is characterized in that this design is by triggering and information transmission circuit (1), with the singlechip CPU is the information management unit (2) that core is formed, numerical information translation connection (3) and power circuit (4) are formed, import and be forwarded to information management unit (2) by triggering and command information that motor vehicle management mechanism sends by trigger circuit (1), triggering command after the management software verification and correlated digital information are sent by administrative unit (2), send out through numerical information translation connection (3), whole circuit bank are contained in one and can see through among the casing of high-frequency electromagnetic signal and infrared signal.

2, according to the said electronic ID card of claim 1, it is characterized in that triggering and information transmission circuit (1) are high-frequency signal acceptor circuits (1A), or infrared signal receiving circuit (1B), or the combination of two kinds of parallel circuits, information command through transmission circuit (1A) or (1B) is sent into corresponding input port in the information management unit (2).

3,, it is characterized in that with the singlechip CPU being that the information management unit (2) of core is the central process unit (2A) that constitutes of micro controller system and attached components and parts thereof and has management software and the memory of power actuated vehicle relevant information (2B) composition according to the said electronic ID card of claim 1.

4, according to the said electronic ID card of claim 3, the memory (2B) that it is characterized in that having information of vehicles is the peripheral hardware storaging chip (2B with the CPU direct connection ₁), or an IC-card socket (JP who draws by micro controller system ₁) and circuit (2B ₂), or two kinds of storing apparatus and depositing, concrete direct connection stores chip (2B outward ₁) adopt 24008 chips, and casing is provided with the socket of IC-card when using IC-card peripheral hardware storaging chip.

5, according to the said electronic ID card of claim 1, it is characterized in that the mu balanced circuit that set power circuit (4) is made up of the two-stage regulator block, specifically can adopt chip 7809,7805 and chemical capacitor E ₁～E ₃, capacitor C ₄₁, C ₄₂Form.

6, according to the said electronic ID card of claim 1, it is characterized in that transmission circuit (3) is the high frequency transmission circuit (3A) of a digital signal modulation, or the infrared emission circuit (3B) of a digital modulation, or there be controlled pair of emission mode combinational circuit of composition jointly in two kinds of transmission circuits.

7,, it is characterized in that high-frequency signal acceptor circuit (1A) is by high-frequency model U according to the said electronic ID card of claim 2 ₂With peripheral component inductance coil L ₁, L ₂, L ₃, capacitor C ₁～C ₁₂, resistance R ₁～R ₅The high frequency receiving circuit that is overlapped to form, high-frequency signal is introduced from antenna, and by U ₂The 8th pin exports CPU the 6th pin to, receives infrared circuit (1B) and is made up of ultrared senser element BR1, specifically can take the TK69902 chip to form, and triggers signaling information induction amplification back, back and is imported by 4 human hair combing wastes to CPU the 2nd pin of TK69902.

8, according to the said electronic ID card of claim 3, what it is characterized in that with the one-chip CPU being that the Central Processing Unit (CPU) (2A) that is barricaded as of core adopts is that micro controller system is 2051, its peripheral subsidiary component comprises house dog (MAX823) circuit, crystal oscillator (XTL1) and capacitor C ₁₄, C ₁₅The clock standard arteries and veins spare circuit of taking.

9, according to the said electronic ID card of claim 4, the IC socket circuit that it is characterized in that linking to each other with CPU is by IC-card socket J ₁, from common signal transfer bus (BUS) to socket (J ₁) between protective resistance 20～23, and diode D ₃～D ₈Reach buffer circuit A, B, C, D (specifically the using 7407) protective circuit that chip constituted, behind the insertion IC-card, constitute the backup information of vehicles data file of CPU by chip on the IC-card and protective circuit.

10,, it is characterized in that said high frequency transmission circuit (3A) is transmitting chip U according to the said electronic ID card of claim 6 ₄The 400-433 million high frequency modulated transmission circuits that (specifically by the TX3401 chip) formed, modulation signal leads to 3 pin of U4 from the CPU pin, and modulation signal is launched from antenna, and said infrared emission circuit is a triode BG ₁(specifically adopting 9013) and resistance R ₃₁, R ₃₂And infrarede emitting diode D ₁Circuit is sent out in the modulation of forming big, and modulation signal is drawn from the 3rd pin of CPU and passed through resistance R ₃₂To aerotron BG ₁Base stage, the modulation infrared pulse signal from infrarede emitting diode D ₁Send.

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