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Entering the 21st century, China is entering a period of rapid development in the national economy. As people’s living standards continue to improve, the total number of cars owned has begun to grow rapidly. Administrative departments and enterprises and institutions have paid more and more attention to how to carry out efficient and high-quality intelligent management of vehicles entering and leaving the park under their jurisdiction.
Tsinghua Tongfang usesRFIDThe remote vehicle entry and exit intelligent management system developed by radio frequency identification technology effectively solves the vehicle management problems faced by various units.It is applied to parking lot charging management and vehicle entry and exit control. Vehicle owners can enter and exit the parking lot without stopping. The computer automatically recognizes the identity of the cardholder and determines whether the vehicle is released or intercepted, which provides great convenience for vehicle owners’ passage and property management.
This product is at the forefront of the market and has high technical content. Through non-contact information collection and processing of long-distance moving targets, it can realize automatic identification and automatic management of incoming and outgoing vehicles. It is the best upgrade choice for traditional management methods.
system structure
The system is mainly composed of entrance card reader controller equipment, entrance railing machine, exit card reader, exit railing machine, charging and monitoring management center.
System functions
1. Long-term, temporary user management
Long-term user and temporary user management, including the storage and registration of basic information of long-term users, temporary usersThe basic information management of IC (ID) card can register, renew, cancel and report the loss of long-term users, and can set reasonable charging standards according to local price regulations.
2.Vehicle access control management
When a long-term user vehicle enters the venue, the card reader senses the user card and automatically judges whether the card is valid (determination of expiration, detour prevention). Complete an entry process; when the vehicle leaves the field, the user drives into the exit card reader sensing range, the card reader automatically determines whether the card is valid (determination of expiration, detour prevention), if the effective rail is automatically lifted, the car will leave the field , The railing will fall automatically after leaving the field, completing a driving process.
When a temporary user’s vehicle enters the venue, press the key of the card issuing device at the entrance to take the card, swipe the card at the card reader, the railing automatically lifts, the vehicle enters the venue, the railing will automatically fall after entering the venue to complete the entry process; when the vehicle exits the venue, the user drives At the exit, the card is handed over to the export toll collector. The export toll collector swipes the card on the card maker. The computer automatically calculates the amount due according to the charging standard and displays it on the amount screen. After the user pays the fee, click the “release” railing to automatically lift it. After entering the stadium, the railing will automatically drop to complete the process of exiting the car.
3. Image contrast
The color camera of this system is installed at the entrance and exit. When the vehicle enters and reads the card, the image of the vehicle is taken, processed by the computer, and the information of the card held by the vehicle owner is stored in the computer database. When the vehicle leaves the field, the camera system works again, takes the image of the exiting vehicle, calls out the image when entering the field, and displays it on the computer screen for confirmation, effectively preventing the vehicle from being stolen. Managers can monitor the status of the exit at any time. Images of fixed users and temporary vehicles entering and exiting the parking lot are saved for use in inquiries.
4.Parking lot guidance system
At present, parking lot guidance is mainly to install parking space display boards, which show whether there are vacancies and the number of parking spaces, and are generally installed at the entrance. If the parking space is full, the driver can find another parking lot. Such a function is relatively simple and easy to implement. Image comparison and parking lot guidance system are optional functions.
System Features
1.Vehicles quickly pass through the exit/entrance
It adopts long-distance recognition technology and other short-distance technologies as supplementary methods. The distance can reach 4-6 meters, with strong anti-interference ability and good anti-counterfeiting performance. The card reading operation can be completed within 0.2 seconds, which is convenient for users; the detection speed of the vehicle through the entrance and exit communicator is above 10KM, which can realize the non-stop passage of the vehicle.
2.Unattended exit/entry
Long-term user entrances and exits can be unattended. In case of special circumstances, the driver can contact the central attendant through the intercom system inside the card reader to solve the difficult problems of the driver’s parking in time, and keep the entrance and exit unimpeded. The modern management of the parking lot can reduce the management staff at the same time.
3.Good safety and anti-interference
Using advanced signal processing technology, the signal has strong anti-interference ability. There is a high-energy battery in the identification card to provide sufficient voltage and functions for the normal operation of the integrated circuit in the card and the emission of high-frequency electromagnetic waves. The energy consumption of the identification card is extremely low, and each card can be used for 6-8 years.
4.Multiple reading distances
The system provides three options of short-distance, medium-distance, and long-distance. Long-distance can pass without stopping, with fast speed and large flow; medium and short-distance, can pass slowly.
5.High adaptability and high confidentiality
The equipment of this system can adapt to various environments from -40℃ to +60℃. The identification card provides users with a unique identification code, which fundamentally eliminates the phenomenon of copying, forgery and cheating.
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