CN101727684A

CN101727684A - Electronic toll collection system for invisibly reading and writing vehicle identity information

Info

Publication number: CN101727684A
Application number: CN200810175301A
Authority: CN
Inventors: 粟慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-03
Filing date: 2008-11-03
Publication date: 2010-06-09

Abstract

The invention relates to an electronic toll collection system for invisibly reading and writing vehicle identity information, belonging to the wireless remote control information field and being suitable for invisible management and electronic toll collection of the motor vehicle identity information. The electronic toll collection system comprises three parts of a vehicle information invisible read-write device, a base station information reading device and a vehicle management department invisible writing device. The vehicle management department writes the vehicle identity information into the vehicle information invisible read-write device hidden inside a motor vehicle by adopting wireless passwords, the electronic toll collection system is arranged at the invisible or difficult disassembly part by a vehicle manufacture factory or vehicle management department, and the mounting position and the information content of the vehicle information read-write device are perfectly secreted for a vehicle owner. The electronic toll collection system wirelessly reads the identity information of the motor vehicle by using the base station information reading device of a toll station, enters the traffic control local area network or road roll system, realizes that the charge is calculated according to the vehicle type, the tonnage and the milemeter, and is convenient for finding counterfeit licenses, same licenses used in different vehicles, multiple licenses in one vehicle and stolen vehicles.

Description

The no-stop charging system of invisibly reading and writing vehicle identity information

Technical field

The present invention relates to a kind of no-stop charging system of motor vehicles identity information invisibly reading and writing, belong to the wireless remote control message area.

Technical background

At present, vehicle identity information adopts hard information, and promptly car plate and paper document manage, and causes false-trademark, cover board, many boards of car phenomenon that generation is often arranged, and the stolen phenomenon of vehicle is increasing; And manual toll collection is used in highway administration more; Instrument is differentiated vehicle, manual toll collection; Magnetic card or IC-card are charged automatically, contactless IC card (contactless card) charge, and these charging methods do not have a kind of real non-parking charge, inefficiency of belonging to.This traditional vehicles management method has seriously restricted the effective management of vehicle identity information and the raising of the magnitude of traffic flow.In recent years indivedual the province adopts a kind of electronics based on image recognition technology to copy the board management system, but system price costliness, recognition capability is subjected to the influence of meteorological condition and car plate physical state, can't overcome false-trademark, cover board, many boards of car phenomenon, also can't distinguish stolen vehicle, at above phenomenon, a kind of no-stop charging system of invisibly reading and writing vehicle identity information is proposed.

Summary of the invention

Be the no-stop charging system of realizing the stealthy management of vehicle identity information at the bottom of the order of the present invention, prevent the generation of motor vehicles false-trademark, cover board, many boards of car phenomenon; The characteristics of utilizing the stealthy identity information of vehicle to be difficult to search and in time to destroy improve the detection rate to the stolen vehicle case; The characteristics of utilizing vehicle identity information to adopt wireless data transmission to read fast realize the normal high-speed cruising charge of vehicle, improve the magnitude of traffic flow.

The present invention is made up of mounted information transmitting/receiving device, base station information R-T unit and authority's information write-in device three parts: the mounted information transmitting/receiving device as shown in Figure 1, wherein (1) is single-chip microcomputer, is used for control is read and received and dispatched to writing of vehicle identity information; (2) be nonvolatile memory, be used for the longer-term storage vehicle identity information; (3) be the micro radio transceiver module, be used to receive log-on message, receive vehicle identity information to be written, launch vehicle identity information to be read.Base station apparatus as shown in Figure 2, wherein (4) are single-chip microcomputer, are used to control the transmission of log-on message, the reception of vehicle identity information with the communicating by letter of upper managing computer, information of vehicles is imported the highway administration internet, realize the road network integrated management.(5) be the base station transceiver module, be used for and car-mounted device transmission information; (6) be communication interface, be used for vehicle identity information is transferred to upper managing computer.Fig. 3 is the information of vehicles writing station of vehicle management office, and wherein (7) are single-chip microcomputer, are used for writing and reader check of management vehicle information, and (8) are radio receiving transmitting module, and what be used for that vehicle receives and sends messages wirelessly writes and read.(9) be and the communication interface of system's host computer, be used for transmission and write password, identity information and reader check sign indicating number.The miniature R-T unit of on-vehicle information shown in Figure 1 is installed in the quick detachable and unhidden place of motor vehicles by manufacturing firm or vehicle management department, and the car owner is maintained secrecy; The vehicle identity information writing station is installed in vehicle management department, vehicle register the license or during annual test with the vehicle relevant information in the wireless storer that writes hidden identity information R-T unit in car; The base station information R-T unit is installed in the charge station, circulation transmitter trigger information, car-mounted device is received log-on message when vehicle enters charge station, launch an answer signal immediately, after base station transmitting/receiving device is received answer signal, agree reception information to one of car-mounted device emission, after car-mounted device is received and is agreed reception information, with prescribed form this vehicle body part information is sent immediately, after base station receiving device is received vehicle identity information and verification correctly, to car-mounted device successful launch information, car-mounted device finishes communication process after receiving successful information.Base station apparatus is imported host computer with the vehicle identity information that receives by interface, be stored in the highway internet vehicle inlet information table together with entry time and location information, when vehicle arrives outlet, carry out same operation, determine vehicle identity information, the record outlet time, access inlet information, calculate toll amount, change e-bank over to and finish the charge operation.Because all vehicles all are stored in Highway Information Manage System through information, can find false-trademark, unlicensed vehicle, the vehicle that does not promptly carry out the legal identity registration; Find that cover board, the car that identity information is identical occur in the impossible place of reality; Stolen vehicle appears at charge station with the vehicle of reporting the loss, and also can utilize on the highway internet each base station charge free time to strengthen the call signal of emissive power emission to stolen vehicle, seeks stolen vehicle.

Specific embodiment: the no-stop charging system of now making a cover invisibly reading and writing vehicle identity information, this device is divided into three parts, first is vehicle-mounted identity information R-T unit, wherein (1) is single-chip microcomputer, is used for control is read and received and dispatched to writing of vehicle identity information, and present embodiment adopts the AT89C51 single-chip microcomputer; (2) be nonvolatile memory, present embodiment adopts AT29C010 Flash storer; (3) be the micro radio transceiver module, present embodiment adopts the miniature integrated transceiver module of PTR2000, and with the volume of reduction means, whole module is installed in one 50 * 35 * 12 the box, is easily installed in the motor vehicles shelter; Second portion is a base station information of vehicles readout device, wherein (4) are single-chip microcomputer, adopt general 8 single-chip microcomputers of AT89C51, be used to control the transmission of log-on message, the reception of vehicle identity information with the communicating by letter of upper managing computer, information of vehicles is imported the highway administration internet, realize the road network integrated management.(5) be the base station information transceiver module, adopt the module identical, be used for transmitter trigger information and receive the identity information that vehicle is beamed back with the mounted information transmitting/receiving device; (6) be communication interface, adopt present widely used USB interface, convenience is connected with upper system machine, base station information of vehicles R-T unit is made one 60 * 40 * 15 box, can link to each other with the computer at charge station system by USB interface at any time, vehicle identity information is transferred to upper managing computer.Third part is the information of vehicles writing station of vehicle management office, wherein (7) are single-chip microcomputer, adopt general 8 single-chip microcomputers of AT89C51, be used for writing and reader check of management vehicle information, (8) be radio receiving transmitting module, adopt and transceiver module vehicle-mounted, that the base station apparatus system is identical, what be used for that vehicle receives and sends messages wirelessly writes and reads.(9) be and the communication interface of system's host computer, also adopt USB interface, be used for transmission and write password, identity information and reader check sign indicating number.The key technical indexes of this embodiment is:

(1) car-mounted device transmitting range 〉=25 meter;

(2) car-mounted device receiving range 〉=50 meter,

(3) the base station apparatus transmission frequency is 433.92MHZ with car-mounted device receiving trap frequency

(4) the identical 434.33MHZ that is of car-mounted device transmission frequency with the base station apparatus receive frequency.

Claims

1. the no-stop charging system of invisibly reading and writing vehicle identity information comprises single-chip microcomputer (1), nonvolatile memory (2), and micro radio transceiver module (3) is formed the on-vehicle information read-write equipment; Single-chip microcomputer (4), base station transceiver module (5), the base station readout device that communication interface (6) is formed; Single-chip microcomputer (7), radio receiving transmitting module (8), the vehicle management department information of vehicles wireless cipher writing station of forming with the communication interface (9) of system's host computer.

2. the no-stop charging system of the invisibly reading and writing vehicle identity information of claim 1 is characterized in that single-chip microcomputer (1), nonvolatile memory (2), and the on-vehicle information read-write equipment that micro radio transceiver module (3) is formed is the hidden motor vehicle interiors that is installed in.

3. the no-stop charging system of the invisibly reading and writing vehicle identity information of claim 1 is characterized in that single-chip microcomputer (4), base station transceiver module (5), and the base station readout device that communication interface (6) is formed is that wireless secret is read to process motor vehicles identity information.

4. single-chip microcomputer (7), radio receiving transmitting module (8), the vehicle management department information of vehicles writing station of forming with the communication interface (9) of system's host computer writes by wireless cipher car-mounted information apparatus.

5. the no-stop charging system of the invisibly reading and writing vehicle identity information of claim 1 is characterized in that combining with vehicle management and charge internet, can realize that by vehicle tonnage and mileage calculate charge; Secret false-trademark, cover board, the many boards of a car and the stolen vehicle found.