Patent ID: 11860300
Assignee: HYUNDAI MOTOR COMPANY
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A vehicle radar inspection method for a server provided in an inspection line to inspect a mounting state of a radar sensor mounted to a vehicle, the vehicle radar inspection method comprising steps of:
a) connecting, by the server, communication with a wireless terminal connected to the vehicle, and aligning the vehicle to a reference inspection position of the radar sensor through a centering portion provided in the inspection line;
b) locating, by the server, an array antenna disposed at a front end of a robot at a primary inspection position at a first distance from the radar sensor, and measuring a primary radar center value by transmitting a primary radar signal;
c) locating, by the server, the array antenna at a secondary inspection position at a second distance from the radar sensor, and measuring a secondary radar center by transmitting a secondary radar signal; and
d) calculating, by the server, a mounting position of the radar sensor by using a trigonometric function that refers to a plurality of radar center values and a distance between the plurality of inspection positions and the radar sensor.