chrispeng [ad_1]
1. Application background
The radio frequency automatic identification toll collection system (ETC) is currently the most advanced road and bridge toll collection method in the world. Through the special short-range communication between the electronic tag installed on the windshield of the vehicle and the microwave antenna on the ETC lane of the toll station, the computer networking technology is used for background settlement processing with the bank, so that the vehicle can pass the road and bridge toll station without stopping. The purpose of paying the fee.
ETC is particularly suitable for use in highways or bridges and tunnels with heavy traffic. The implementation of non-stop toll, on the one hand, can allow vehicles to pass through at high speed (tens of kilometers to more than 100 kilometers). Compared with the traditional manual toll ticketing in 8 seconds, the non-stop toll greatly accelerates the capacity of expressway toll crossings. It is estimated that compared with manual toll lanes, the capacity of ETC lanes will be increased by 4 to 6 times, which can reduce the waiting in line for vehicles at the toll gates caused by actions such as paying tolls and changing change. On the other hand, the electronic toll collection can reduce the cost of toll management and improve the operating efficiency of vehicles. At the same time, it will also greatly reduce the noise level and exhaust emissions at the toll gates and prevent a few illegal toll collectors from embezzling tolls. , Reduce national losses. Compared with the original manual charging and manual computer charging, the implementation of non-stop toll has obvious advantages. It not only greatly improves the environmental pollution caused by dense vehicles on the road, reduces vehicle congestion, and makes driving safer. More importantly, it will greatly improve the efficiency of bridge toll collection.
2. System introduction
The road and bridge electronic toll management system is specially designed to solve the problem of modern transportation, especially highway toll. By adopting RFID technology, the road and bridge pass without parking, no cash, no manual intervention, automatic charging and accurate and reliable, thereby reducing the car’s cost. Mechanical wear, fuel consumption, and exhaust gas emissions speed up the passing speed of cars, improve the efficiency of roads and bridges, and minimize the possibility of missed collections.
When the vehicle passes the road and bridge lane and enters the communication area of the lane antenna, the electronic tag installed in the vehicle immediately sends vehicle information, driving record information and other information to the lane antenna. After the lane antenna receives the information, the information is transmitted to the transaction controller through the transaction controller. The lane control machine, after the information is processed by the lane control machine, the current driving record and other information are transmitted to the lane antenna in the reverse direction, and finally the electronic tag of the vehicle is written. In this way, each toll station can calculate the toll receivable by obtaining the driving record of the vehicle, and then deduct the account from the bank account opened by the owner of the vehicle through the toll network to realize automatic charging.
3. System advantages
☆ 24 hours uninterrupted work without supervision;
☆ Lane passing and bank collection are realized automatically by the system;
☆ Bank collection is generally completed within one minute;
☆ Provide Internet service, electronic tag users can check the passing fee online;
☆ Improved toll processing capacity and lane traffic rate, avoiding traffic congestion;
☆ It saves the time of vehicles in transit and improves traffic conditions.
Fourth, the system module
[ad_2]
