Trajectory completion method and device and electronic equipment

The embodiment of the invention provides a track completion method and device and electronic equipment. The method comprises the following steps: searching a monitoring point which is adjacent to a source monitoring point time domain and is not a historical source monitoring point in a historical track, and taking the monitoring point as a target monitoring point corresponding to the source monitoring point; for each target monitoring point, generating a sub-track; monitoring points which are not source monitoring points in the target monitoring points corresponding to the source monitoring points; taking the searched historical track as a new source monitoring point, and returning to execute the step of searching the monitoring point adjacent to the time domain of the source monitoring point in the historical track as a target monitoring point of the source monitoring point until the returned execution frequency reaches a preset frequency threshold value or no new source monitoring point exists; determining