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In recent years, many companies have encountered many problems such as few records, missing records and private vehicles in the transportation of finished products and vehicle management. More and more arrogant people have not only caused a serious loss of corporate assets and income, but also formed work habits that are extremely unfavorable to long-term development due to inadequate management measures, which have seriously affected the management and management of the company. Economic benefits.
1. System composition
“Unattended Intelligent Weighing System”, including RFID radio frequency card system, barriers, traffic lights, LED large-screen display system, video monitoring system, remote printing system; centralized storage at the back end, remote output through network printers in each weighing room The weighing list; the RFID radio frequency long-distance card reading and writing system and the road access control system automatically collect the information and data of each transportation vehicle, conduct anti-cheating checks, and automatically intercept the vehicle if the weighing process is not completed. The system is also equipped with modules such as order purchasing, sales, weighing, quality inspection, settlement, and financial interface.
Second, the system process
(1) When a car enters the weighing channel, the vehicle detection beam installed at the crossing immediately senses that there is a car entering, and transmits the signal to the barriers and traffic lights in front. The barriers are immediately closed and the signal lights turn red. The driver is prompted to drive slowly, and at the same time the weighing instrument and RFID reader are required to start working.
(2) When the RFID electronic tag on the vehicle enters the reading range of the reader, the information of the vehicle will be transmitted to the host through the antenna-the reader, and after verifying that the “vehicle identity” is legal, the control signal light will be sent out correctly The signal, instructs the electronic scale to start transmitting weight information; at the same time, the camera is used to monitor whether the vehicle is parked at the designated position and capture the image of the vehicle. If the vehicle is parked normally, the weighing signal can be accepted by the computer.
(3) When the host receives the ID number (corresponding to an identification code) and weight information, it accurately records and backs up the relevant information; then, the system sends an instruction to the controller, and the relay on the controller acts to open the barrier, and at the same time The signal traffic light turns green. The vehicle can drive away from the truck scale channel.
(4) The host transmits the vehicle-related information to the data management center, and they finally complete the data processing and statistical tasks, and then send the data to the designated place through the local area network.
Three: System advantages
1. Information collection automation
2. Strengthen management to prevent favoritism and fraud
3. Establish corporate image, improve work efficiency, and reduce operating costs
4. Protect the safety of this area and prevent illegal vehicles from entering
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