The Principle of ETC Recognition

[DiAlan]

The principle of ETC recognition involves microwave-based dedicated short-range communication between the onboard electronic tag installed on the vehicle's windshield and the microwave antenna on the ETC lane of the toll station. This utilizes computer networking technology to perform backend settlement processing with banks, enabling vehicles to pass through toll stations without stopping to pay bridge or road fees. Below are specific details about ETC: 1. Name Meaning: ETC (Electronic Toll Collection), translated in Chinese as electronic non-stop toll collection, is an automatic tolling system for highways or bridges. 2. Function Introduction: Through dedicated short-range communication between the onboard electronic tag installed on the vehicle's windshield and the microwave antenna on the ETC lane of the toll station, it uses computer networking technology to perform backend settlement processing with banks, allowing vehicles to pass through highway or bridge toll stations without stopping to pay fees. 3. System Composition: It mainly consists of an automatic vehicle identification system, a central management system, and other auxiliary facilities.