Abstract: Provided are a method for determining a line pressing state of a vehicle, an electronic device, and a non-transitory computer-readable storage medium. The specific scheme is that: a vehicle type of a target vehicle in a to-be-recognized image and a visible wheel region where a visible wheel of the target vehicle in the to-be-recognized image is located are determined, a blocked wheel region where a blocked wheel of the target vehicle in the to-be-recognized image is located is determined according to the vehicle type and the visible wheel region, and a line pressing state of the target vehicle is determined according to the visible wheel region and the blocked wheel region.

Abstract: A method and a system of controlling a traffic lighting apparatus, an electronic device, and a storage medium, which relate to a field of computer technology, and in particular to a field of intelligent transportation technology. The method of controlling the traffic lighting apparatus includes: generating, in response to a state control operation for a virtual identification of the lighting apparatus being received, a control request based on the state control operation, where the control request is used to control a state of the lighting apparatus; sending the control request; and updating, in response to a state control result for the control request being received, display data of the virtual identification for the lighting apparatus based on the state control result.

Abstract: A method of video playing is provided. An implementation solution is: obtaining a video playing address list from a video management server, where the video playing address list includes playing links of real-time video streams of a plurality of monitoring cameras; obtaining the real-time video streams of the plurality of monitoring cameras from the video management server according to the video playing address list so as to be played on a screen; obtaining a historical video stream of at least one of the monitoring cameras from a video storage server so as to be played on the screen in response to detecting fault information which indicates that the real-time video stream of the at least one of the monitoring cameras cannot be played; and recording the fault information, where the fault information includes the playing link of the real-time video stream of the at least one of the monitoring cameras.