Automobile millimeter wave radar sensing measuring instrument calibration system and method

• Main Authors: TU YUANYANG, LUO LIPEI, LI XIN, LIU RU, JEANSON
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2024
• 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 invention relates to an automobile millimeter wave radar sensing measuring instrument calibration system and method. The calibration system for the automobile millimeter-wave radar sensing measuring instrument comprises a millimeter-wave radar target simulator and an industrial personal computer, the simulation module is used for simulating in real time based on the radio frequency signal of the millimeter wave radar of the calibrated automobile millimeter wave radar sensing measuring instrument received by the transceiving antenna and the target parameter injected by the upper computer, and generating a corresponding standard target simulation echo based on the signal obtained by simulation; the standard target object simulation echo is sent to the millimeter wave radar through the transceiver antenna; and the industrial personal computer is used for acquiring and processing radar data detected by the millimeter-wave radar to obtain a measured value, comparing the measured value with the target parameter