RADAR DEVICE AND CONTROL METHOD OF RADAR DEVICE

摘要

PROBLEM TO BE SOLVED: To make corrections with excellent accuracy regardless of a category to be loaded even when a state varies from an initial state.SOLUTION: A radar device includes: relative speed detection means (speed detection/object detection unit 15) that detects a relative speed of an object; observation angle detection means (speed detection/object detection unit 15) that detects an observation angle of the object; own vehicle speed detection means (control unit 11) that detects a speed of a vehicle itself; storage means (control unit 11) that stores information indicative of an attachment angle of the radar device to the vehicle; difference value calculation means (control unit 11) that calculates a difference value between an estimated estimation relative speed of the object and the relative speed as to a plurality stationary objects or a plurality of object points of the stationary object on the basis of the attachment angle, observation angle, and speed of the vehicle itself; median value request means (control 11) that obtains a median value of a plurality of difference values; and angle deviation detection means (control unit 11) that detects an angle deviation from an initial value of the attachment angle on the basis of the median value of the difference value.SELECTED DRAWING: Figure 1