RFID Vehicle Intelligent Management System of Shandong Zibo Anxun Electronics Co., Ltd.
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System background
Informationization is an urgent need and an important symbol for the development of modern logistics industry. As a part of the logistics public information system, logistics yard management is a key step in realizing modern logistics, which is to realize the management of vehicles entering and leaving the yard, and to realize credit management on this basis. This requires the construction of automated vehicle identification systems in each yard to realize vehicle membership management, identity recognition and credit management in the process of entering and leaving the yard.
Radio Frequency Identification (RFID) technology is a non-contact automatic identification technology, which has been widely used in the field of vehicle identification management. It can realize the rapid and accurate identification, transmission and processing of vehicle information, and greatly accelerate the efficiency of management.
System goals
Shandong Zibo Anxun Electronics Co., Ltd. achieved the following goals by installing a long-distance RFID identification management system in the logistics base:
Reduce system capital investment. Based on the existing preliminary understanding, the existing barrier gate access control equipment should be retained as much as possible when the barrier gate provides a control interface.
Standardize the management of logistics yard vehicles. The application of the RFID vehicle management system can regulate and strictly manage the entry and exit of vehicles in the storage yard, improve the efficiency of vehicle entry and exit, and reduce the loss of the logistics storage yard due to the borrowing of passes and card sets.
Automatically recognize the electronic license plates of Ningbo Port Group trucks and other logistics park engineering electronic license plates.
The use of fixed cards guarantees one card per vehicle, eliminating imposters.
The use of temporary cards makes the system more flexible and realizes the entry and exit management of temporary vehicles.
While installing fixed reading and writing equipment at the entrance and exit, it is equipped with a desktop card issuer to facilitate the management of the entry and exit of temporary card vehicles; a special card issuance window is set up to issue fixed cards and uniformly manage vehicles.
The safe system process design prevents irrelevant and illegal vehicles from entering.
Reasonable stability and reliability design can effectively avoid adjacent channel interference and front and rear car interference; products designed with industrial standards can adapt to severe weather such as rain, snow, high and low temperatures.
system structure
The yard RFID vehicle identification system takes the controller as the core, connects the reader, the 485 converter, the ground sensor, and the barrier to realize the automatic identification of vehicle information and the automatic and manual control of the barrier.
The controller completes the logic control of the RFID vehicle identification system of the storage yard through interaction with several devices. After the ground sensor detects the arrival of the vehicle, it sends an identification instruction to the reader; after the reader recognizes the vehicle information, it will The information is fed back to the controller; the controller processes the vehicle information and uploads it to the computer background software. After the background software judges the vehicle information, the controller sends a control signal to the barrier according to the judgment result; the vehicle automatically drops the bar after passing the rear barrier. The controller provides RS485 interface and background PC connection. Each crossing is equipped with a card issuer to facilitate the issuance and recovery of temporary cards.
System functions
•Automatic Identification
This system sticks a fixed RFID card on the windshield of long-term vehicles to realize automatic identification of valid vehicles. The stable recognition distance of the fixed RFID card is about 8 meters (depending on the site environment), which can realize fast entry and exit without stopping.
•Automatic switch gate
After the system recognizes the valid RFID card on the vehicle, it will automatically open the barrier. After the vehicle passes, the barrier will automatically drop.
•Fixed card and temporary card management
In order to reduce the trouble of applying for a card every time when entering and leaving the parking lot, a fixed RFID card can be issued to long-term users (or long-term vehicles) at one time. The card is affixed to the windshield of the vehicle and has a demolition prevention function, effectively preventing malicious phenomena such as pass borrowing and card decking.
At the same time, in order to facilitate the management of vehicles entering and leaving the yard temporarily, the system will issue a temporary RFID card to each temporary user who enters, and it will be recycled when going out, so as to achieve flexible management of various vehicles.
• Card Issuing Management
The legality, card type, and validity period of the vehicle card are configured through a dedicated card issuer, and the corresponding vehicle license plate and driver identity are one-to-one correspondence, which is convenient for future inquiries.
The system sets up a card issuance window, and is equipped with a card issuance device at the entrance and exit of the temporary vehicle, so as to facilitate the fixed card and temporary
• Card issuance and recycling
Through card issuance management, it can be realized that temporary cards are charged on time, and fixed cards are charged on time or in the form of annual or monthly subscription.
• Software function
By upgrading the existing software, the vehicle information collected by the front end of the RFID system can be connected to the system, and the following functions can be realized:
Real-time display of incoming and outgoing vehicle information.
Judge the legitimacy, card type, and expiration date of the RFID card, and calculate the charge amount.
Powerful query and report functions: you can query most of the information about the vehicle in and out of a certain period of time, the vehicle situation in the field, and so on.
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