Information Collection System of Ships Passing Gate Based on RFID Technology
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I. Overview
In many existing ship lock management systems, the recording and charging of the ships passing the lock still use manual recording and manual charging, which brings great difficulties to data query, statistics and analysis. Due to the characteristics of large areas and large goals of channel and ship management, even the existing computer management system can only solve the problems of manual registration and information sharing, and cannot realize automatic management problems such as automatic gate opening. It is not suitable for modern information management. The emergence of RFID has solved this problem in a timely manner.
The electronic tag chip integrated with RFID technology stores the ship type, tonnage and other relevant information, and can also automatically perform identity authentication and queuing through gates and other procedures. It has completely changed the manual operation mode of ship identification and gate passing in the transportation process, and greatly improved the management level and information level of ship transportation.
2. System function
This program relies on the performance characteristics of the selected equipment and mature network technology, data service technology, large-screen display technology, and software development technology to realize the information management of tracking and monitoring of passing ships during the management of channel locks.
When the two-way gate is opened, the upstream and downstream ships pass through the same lock room, and the upstream and downstream have separate waiting areas. Readers and display devices need to be installed respectively. The gate-passing process is the same as the one-way gate. The architecture diagram is as follows:
The management organization registers the ships under the management of the channel in advance. In addition to the fixed number, ship type, tonnage and other information, the registration items can also be defined by the user for other relevant ship management information. Install the electronic tag that writes the data to the designated location on the ship. When the ship passing the lock enters the lock waiting area, the reader receives the identity information and other descriptive information transmitted by the electronic tag, and transmits it to the control center computer through the line for processing. The waiting ship information is released to the staff and the queue is implemented. , Through display equipment or other communication equipment to inform the owner of the queue information. When the ship is told that it is allowed to pass the lock, the ship enters the approach channel and lock chamber. After the ship enters the lock chamber, the identity of the ship is verified by the reader installed in the lock chamber, and the ship passes the lock.
During the ship passing the gate, the application system saves records in real time, according toReaderThe system can calculate the route that the ship travels and the specific route segment it is currently on, the number of ships in the channel, etc., to track and monitor the running status of the ship.
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