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System Overview
The port container business is growing rapidly, and the demand for increasing throughput is becoming stronger and stronger. At the same time, there is a large number of queues of trucks waiting to enter the port and preparing to leave the port at the gate, resulting in inefficient passage of vehicles at the gate; the main cause of congestion is directly related to the current status of the gate function, which is reflected in the following aspects: slow manual entry speed, There are many errors; many forgery and application of license plates; low efficiency of manual box inspection; time-consuming and waste of resources to print the small ticket of the driving guide.
This system uses long-distance RFID to automatically identify vehicle information, automatically wirelessly upload vehicle operation information, and automatically wirelessly issue vehicle driving guide information generated by gate management software. The whole process does not require manual intervention, no need to stop to receive paper driving guides, which saves resources, thereby speeding up the passage of container vehicles at the port gates, improving work efficiency and increasing the port’s container throughput.
system structure
The complete RFID automatic intelligent gate system consists of the following parts: (1) Installation place: installation subsystem; (2) Order delivery center: reservation number issuing subsystem; (3) Gate: import and export identification subsystem. The system architecture is as follows:
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The gate entrance and exit identification subsystem system has the function of multiple entrances and exits working at the same time. Each entrance and exit is equipped with vehicle detectors, RFID readers, controllers and barrier systems, and a guard box client monitoring is set up in the corresponding passages. Channel conditions. All entrance and exit guard box clients are connected to the back-end server through a router, so as to realize data sharing network management. The structure is as follows:
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System functions
1. Install the subsystem
Approval of vehicle installation applications
Vehicle information is written to the RFID intelligent vehicle terminal
The vehicle information is entered into the database system, and the RFID smart vehicle terminal is installed to the designated location of the vehicle cab
Test whether the RFID smart car terminal is installed correctly
Maintenance and repair of RFID smart car terminal
2. Subsystem for issuing appointment number
Approval of vehicle packing documents
Scheduling to generate the corresponding appointment number for the vehicle
Send the appointment number wirelessly to the RFID smart car terminal
The corresponding information of the vehicle reservation number is entered into the database system
3. Entrance recognition subsystem
Crossing vehicle monitoring trigger
Long-distance recognition of vehicle information entering the lane
Get the appointment number stored on the RFID smart car terminal
Send the appointment number to the RFID smart car terminal
RFID smart car terminal displays driving guide information
Crossing railings open vehicles to enter the port area
4. Export identification subsystem
Crossing vehicle monitoring trigger
Long-distance recognition of vehicle information entering the lane
Delete the appointment number and driving guide on the RFID smart car terminal
Level crossing railings open vehicles to leave the port area
Equipment composition
1. Card issuer:
Issue RFID smart car terminal and save it on the server.
2. Controller:
It is used to control the work of the RFID reader, accept the intelligent vehicle terminal information from the reader, and upload the card reading record to the client computer, and at the same time receive the opening information from the client computer to control the opening. The controller can communicate with the client through RS232 or 485.
3. Long-distance RFID reader:
It is used to receive controller commands, read and write remotely through the supporting antenna, and transmit the card reading data to the controller via RS232 or 485.
4. RFID intelligent vehicle terminal:
Have a unique ID number, one-to-one correspondence with vehicle information
Store the vehicle’s license plate, appointment number, and driving guide information
Used in the fleet to obtain an appointment number from a long distance
Send the appointment number when you are about to enter the gate, and get the driving guide from the background, and display it to the driver
Send information to the database when exiting the gate
5. Vehicle detector:
A device that detects the presence of a vehicle. When the vehicle presses the ground induction coil connected with the vehicle detector, the vehicle detector will detect the signal change of the ground induction coil. At the same time, the ground-sensing coil and vehicle detector under the barrier will serve the purpose of preventing cars from smashing.
6. Barriers:
Under normal circumstances, the barriers of the barriers are lowered and the barriers are closed, and vehicles are prohibited from entering. When the gate opening signal on the controller is received, the barrier of the barrier is raised to allow vehicles to enter. At the same time, under special circumstances, the barrier can be opened manually or remotely.
7. Waterproof box:
Waterproof box for installing controllers, RFID readers, vehicle detectors and other devices.
Recommended Products
Tag: ForeID_TAU_ key trigger active card
Reader: ForeID_RPU_4150 fixed 5-channel reader
Controller: ForeID-C1000 passive RFID controller
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