Where is the OBU installed in a car?
1 Answers
OBU devices are mostly installed on the front windshield of the vehicle. Here is relevant information: 1. OBU On-board electronic tag. OBU devices are mostly installed on the front windshield of the car, communicating with the roadside unit RSU via microwave at toll stations. When the vehicle approaches the barrier, the RSU recognizes the signal from the OBU, and then automatically lifts the barrier to achieve the function of automatic passage control. 2. ETC: Electronic Toll Collection system, currently the most advanced toll collection method for roads and bridges in the world. It utilizes dedicated short-range microwave communication between the on-board electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane of the toll station, supported by computer network technology and bank backend settlement processing.