Radar detection data compensation method and system, radar, vehicle and medium

• Main Authors: XIE XIAOYU, QI MINGYUAN, YIN SHUFEI, QIN NIANHAO, PAN LONG, YANG LIUJIE, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2023
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The embodiment of the invention provides a radar detection data compensation method and system, a radar, a vehicle and a medium, and the method comprises the steps: obtaining the radial speed of each target point in a scene in the radial direction between the target point and the radar based on each piece of continuous detection frame data, and obtaining the azimuth angle of each target point, so as to obtain each estimated motion speed; on the basis of the estimated motion speed of each target point in the detection frame data, screening to obtain a static target point in each target point; calculating an error angle of the point in each piece of detection frame data based on the radial speed, the relative movement speed and the azimuth angle of the static target point; error compensation calculations are performed in response to each error angle satisfying an error-reliable condition. The condition that the error angles meet the error reliability condition is obtained through the multiple pieces of continuo