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Vehicle management is the use of RFID technology to intelligently and effectively manage all vehicles within its jurisdiction. Due to the use of machines for identification, the identification rate is increased to avoid missed and mis-checked phenomena, and various disputes due to unclear identification are greatly reduced, which can improve work efficiency and strengthen the management of the traffic police department. Carry out effective management of urban taxis to protect the interests of the country and the people.
In modern society, cars have become one of the indispensable means of transportation for people to travel, and have a very huge market. However, the traffic on the road is often uneven. Fake-licensed cars, unlicensed cars, smuggled cars, cars that cause accidents, illegal cars, black cars, scrapped cars, etc. still exist. These undoubtedly cause major hidden dangers to road traffic. People’s property caused losses. Traffic violations such as trespassing in restricted areas and speeding are particularly prominent among various “black cars”; for “black cars” engaged in passenger transportation, due to the low cost, car owners usually compete viciously with regular operating vehicles at lower prices, causing serious disturbances. Improved the passenger transport market and operational order.
However, these vehicles are often modified and modified. In this case, it is sometimes difficult for traffic police officers to identify them with the naked eye. To identify them, they often have to rely on the traffic police’s close-range manual parking review management, which is undoubtedly for the traffic police. This increases labor intensity and also has a negative impact on legal vehicle parking inspections. Therefore, we need to use technology to manage this, so that the traffic police can quickly and accurately determine whether the car is a legal car. In a certain sense, it can also improve social security, reduce vehicle robbery and theft, and reduce people’s property losses, or if it occurs In such cases, the detection rate can be increased.
System function introduction
The system is suitable for the inspection of vehicle undesirable phenomena, such as inspection of fake and unlicensed vehicles, inspection of illegal and hit-and-run vehicles, inspection of other types of illegal vehicles, and other extended functions.
Install a 900MHZ passive electronic tag card with the vehicle information and owner information of the vehicle behind the internal windshield of the legal vehicle, and the management platform and data server will download the corresponding information to each inspection system in a timely manner (handheld PDA remote reading Card reader); On the premise that all legal vehicles are equipped with long-distance identification cards, the handheld inspection system receives electronic information and displays the corresponding vehicle information. Law enforcement officers compare the physical characteristics of the vehicle with the displayed vehicle information Those who do not match or cannot receive electronic information are fake and unlicensed vehicles; the vehicle inspection system or fixed inspection system automatically compares the physical characteristics and electronic information of the designated vehicle through the image recognition system and the electronic information receiving system. If the vehicle is inconsistent or the system only receives image information, it is a fake or unlicensed vehicle. The system will immediately voice and alarm, and law enforcement officers can implement interception inspection in time or notify Xiayikou law enforcement officers to implement interception inspection.
A. Inspection of stolen and smuggled vehicles
Pass the stolen vehicle’s license plate number and other information through the management platform, enter it into the inspection system, and add it to the blacklist. If the stolen vehicle uses the original license plate number, the system can immediately detect and alarm when it enters the scope of the inspection ; If the original license plate number is not used, it will be regarded as a fake, and the license plate car is identified and intercepted. After further checking the characteristics of the vehicle, it can be determined whether it is a stolen vehicle. For smuggled vehicles, because they cannot obtain legal licenses, they can only be fake and unlicensed vehicles, and they will also be seized in time.
B. Inspection of illegal and hit-and-run vehicles
The license plate numbers and violation records of vehicles that violate regulations and hit-and-run escapes are entered into the inspection system through the management platform, and added to the blacklist. When such a vehicle enters the inspection scope, the system can immediately detect it and prompt the characteristics and characteristics of the vehicle. Law enforcement officers can immediately intercept violations, hit-and-run situations, etc.
C. Check other types of illegal vehicles
The system can also enter the vehicle and owner information of problematic vehicles such as scrapped vehicles, vehicles that have not been inspected annually, vehicles in arrears and taxes, etc., into the management platform, and added to the blacklist. When these problematic vehicles enter the scope of inspection, the system can instantly detect, It also prompts the characteristics of the vehicle and its violations, and law enforcement officers can immediately intercept and enforce the law.
D. Other extended functions
The system provides a variety of functional interfaces, which can easily increase the functions required by traffic management and public safety, such as expressway non-stop toll, community and parking lot access management, vehicle driver identity determination, etc.; combined with GPRS technology, it can be realized Remote vehicle status monitoring, remote shutdown of stolen vehicles, automatic notification of vehicle violations and other functions.
working principle
The core technology of the vehicle identification management system is the automatic identification and automatic discrimination of vehicles. Automatic vehicle identification system (Automatic Vehicle Identification-AVI) based on 900MHZ passive electronic tag card RFID technology, including vehicle radio frequency tags, fixed base station AVI, and handheld base station AVI system. The schematic diagram is as follows:
01. Fixed base station AVI system
The system automatically reads the information of the RFID UHF vehicle tag through the RFID UHF fixed reader, identifies, collects, and records the data information of the vehicle, and uploads it to the background system, which can deal with the abnormal vehicles found.
02, handheld base station AVI system
In some applications, such as public security criminal investigations, road inspections, and security for important meetings, an AVI system equipped with a handheld reader is required, which can be activated and parked at the designated roadside at any time to conduct surprise inspections and identification of passing vehicles. The handheld AVI system maintains communication with the system control center or exchanges data and information through GPRS. If you need to report the location of the handheld AVI system, you only need to transmit the location of the mobile station to the command center via GPRS. Use a PDA reader to check passing vehicles. The PDA reader/writer has downloaded the vehicle information in advance, and once it reads illegal information, it will immediately call the police.
System composition
This system is mainly composed of three parts: anti-disassembly RFID electronic tag, RFID reader and background management software.
01, electronic label
Its memory can store various information including: vehicle model, license plate number, and related information of the vehicle owner. It is a complete car identification card and credit card.
02, RFID reader
It can read the electronic tags, and at the same time contact the information management center through GPRS to display the information in real time.
03, background management software
The background management software is specifically designed for vehicle identification management.
The management software is divided into the following contents:
【Personnel Registration】Enter vehicle user information. Including: name, gender, date of birth, validity period of the certificate, department, unit or address, contact number, and photo.
【Vehicle Registration】Enter vehicle information. Including: vehicle license number, vehicle type, driver, permitted driver (person allowed to drive the vehicle), engine number, frame number, make model, load, seat, user or unit, vehicle owner, vehicle photo Wait.
【Driver Registration】Enter driver information. Including: name, gender, date of birth, driver’s license number, date of obtaining the license, validity period of the certificate, type of license to drive, working hours, unit or address, contact number, and photo.
[Vehicle use application management]The user applies for the use of the vehicle. Including: date, vehicle license number, applicant, reason for using the vehicle, approval status, location (or scope) of using the vehicle, and time of entry and exit of the application.
[Vehicle use approval management]Approval of the vehicle application. Including: date, vehicle license number, applicant, reason for using the vehicle, examination and approval, location of the vehicle, and approved time of entry and exit, etc.
[Vehicle accident record management]Record vehicle violations. Including: accident time, accident vehicle driver information, accident vehicle registration information.
[Vehicle usage behavior query]Comprehensive query of vehicle conditions. Including: current status, historical records, violations, and safety values. (Vehicle license number, time, access status, driver, user unit, approver, reason, location, mileage).
[Real-time vehicle information screen]Real-time display of all vehicle status information. Including: license plate number, applicant, approver, actual time of entry and exit, etc.
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