VISUAL AND RADAR PERCEPTION FUSION METHOD AND TERMINAL DEVICE

• Main Authors: YANG, Jiejun, ZHANG, Zhiteng, WANG, Wenming, ZHOU, Yanhui, PENG, Zhichuan, ZHU, ZeMin, WANG, Quan
• Format: Patent
• Language: Chinese; English; French
• Published: 27.04.2023
• 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

A visual and radar perception fusion method and a terminal device. The method comprises: acquiring a visual target in front of a vehicle at a current moment, a radar target, and a tracking target at a previous moment; matching the visual target, the radar target, and the tracking target to determine a matching state of each target; determining the type of each target according to the matching state, wherein the type comprises a fusion target and a single radar target; and determining a score of each target in accordance with the matching state and the type of the target, wherein if the score is greater than or equal to a preset score threshold, the target corresponding to the score is a fusion target. According to the visual and radar perception fusion method, a stable and reliable single radar target is output as a fusion target according to information such as a running state of a vehicle and a dangerous area, thereby solving the problems of flash alarming and false alarming of a single radar, greatly reduc