Vehicle-mounted video playback method and device capable of multiplexing server video, and storage medium

The invention provides a vehicle-mounted video playback method and device capable of multiplexing a server video, and a storage medium, and the method comprises the steps: comparing storage video information corresponding to a current storage video stored in a server with video playback information of a target playback video; according to the method, the currently available video and the missing video information in the currently stored video in the server are screened out, so that the currently stored video in the server can be quickly screened, and the currently missing video can be read from the vehicle-mounted terminal according to the missing video information. The target playback video is generated by combining the current missing video and the current available video, so that the current storage video in the server can be supplemented, repeated loading of the current storage video can be avoided, the data transmission quantity is reduced, and the vehicle-mounted video data transmission fluency is impro