What is an electronic toll collection system?
Modern transportation infrastructure relies on seamless connectivity. As traffic volumes increase globally, traditional toll booths—which require drivers to stop, wait, and pay manually—create significant bottlenecks. Electronic Toll Collection (ETC) systems solve this challenge by facilitating non-stop, automated payments. This technology empowers drivers to maintain highway speeds while ensuring efficient revenue collection for infrastructure maintenance.
How Does an Electronic Toll Collection System Work?
An ETC system utilizes a sophisticated combination of hardware and software to identify vehicles and process transactions instantly. Most systems integrate three primary components:
On-Board Units (OBU) or Transponders: Drivers mount a small radio-frequency identification (R...

