State recognition method and device of traffic light, electronic equipment and storage medium

• Main Authors: BAO YONG, LI TIAN, GAO JIANGJIANG, DENG YONGQIANG, HUANG CHAO
• Format: Patent
• Language: Chinese; English
• Published: 28.06.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; PHYSICS; SIGNALLING; TRAFFIC CONTROL SYSTEMS

The invention is suitable for the technical field of automatic driving, and provides a traffic light state recognition method and device, electronic equipment and a storage medium, and the traffic light state recognition method comprises the steps: when the detection number of traffic lights in a first to-be-recognized image is not matched with the actual number of traffic lights at a target intersection, obtaining a first to-be-recognized image; switching an initial camera to a target camera according to the offset direction of a target detection frame in the first to-be-recognized image relative to a historical detection frame in a historical frame image; acquiring a second to-be-recognized image acquired by the target camera; and when the detection number of the traffic lights in the second to-be-identified image is matched with the actual number of the traffic lights at the target intersection, identifying the state of the traffic lights at the current moment according to the second to-be-identified image