A Simple Method of Millimeter Wave Radar Installation Correction

In this paper we propose a method of millimeter wave radar installation correction. The two main processes of installation correction are the acquisition of the true position of the target and the establishment and solution of the relationship between the true position and the position detected by the millimeter wave radar. First, we designed and made a 10*30m calibration site to get the real position of the target. Second, based on the principle of stereo calibration in computer vision, the relationship between the millimeter wave radar and the car front bumper center coordinate system is constructed, and then an algorithm based on the Levenberg-Marquardt optimization is used to solve the objective function. Finally, a random sampling method is used to collect data to verify the effectiveness of the proposed method. The experimental results show that the proposed method can effectively correct the installation deviation of millimeter wave radar.