Method for detecting vehicle lane change, roadside device, and cloud control platform

An electronic device, comprising:

• one or more processors;
• and
• a storage apparatus storing one or more programs,
• wherein the one or more programs, when executed by the one or more processors, cause the one or more processors to perform operations, comprising:
• performing object detection on a vehicle image acquired by a camera to obtain two-dimensional vehicle information of a vehicle in the vehicle image;
• determining three-dimensional vehicle information corresponding to the two-dimensional vehicle information using a ground equation and a parameter of the camera, both the two-dimensional vehicle information and the three-dimensional vehicle information comprising a vehicle location;
• and
• determining, in response to meeting a detection condition, based on lane location information in a high-definition map and the three-dimensional vehicle information, whether the vehicle has a lane change, to obtain a lane change detection result.

A non-transitory computer readable storage medium, storing a computer program thereon, wherein the program, when executed by a processor, causes the one or more processors to perform operations, comprising:

• performing object detection on a vehicle image acquired by a camera to obtain two-dimensional vehicle information of a vehicle in the vehicle image;
• determining three-dimensional vehicle information corresponding to the two-dimensional vehicle information using a ground equation and a parameter of the camera, both the two-dimensional vehicle information and the three-dimensional vehicle information comprising a vehicle location;
• and
• determining, in response to meeting a detection condition, based on lane location information in a high-definition map and the three-dimensional vehicle information, whether the vehicle has a lane change, to obtain a lane change detection result.