Toll collection is the most advanced toll collection system in the world. Through the microwave special short-range communication between the on-board electronic label installed on the vehicle windshield and the microwave antenna on the etc lane of the toll station, the computer networking technology is used to conduct background settlement processing with the bank, so as to achieve the purpose that the vehicle can pay the road and bridge fee without parking through the Road and Bridge toll station
As a backup power supply, lithium primary battery is widely used in etc gantry system
Lithium primary battery has high energy density, which can store a large amount of energy into a smaller space and save space;
The long-life design of lithium primary battery will greatly reduce the cost and maintenance cost of battery replacement in the later stage;