Abstract: The disclosure relates to a method and system for detecting a parking state of a vehicle in a battery swap platform, and a battery swap platform including such a system. The method includes the following steps: a) using a panoramic camera apparatus to obtain an image of the battery swap platform, where the vehicle is parked on the battery swap platform; b) inputting the image into a model, where the model is constructed based on a plurality of sets of training data including a sample image and labeling information, and the labeling information depicts whether the vehicle reaches a preset position of the battery swap platform in the sample image; and c) processing the image based on the model to determine whether the vehicle is parked in the preset position of the battery swap platform.