Autonomous execution method and system for track car path planning

The invention discloses an autonomous execution method and system for track car path planning. The method comprises the following steps that track sensors are arranged on all tracks in a track intersection area; when one track sensor on the adjacent section of each track at the track intersection and the trolley close to the track intersection area mutually sense, the other track sensors are all locked; the trolley inducted by the track inductor autonomously passes through the track intersection area, and other trolleys which are not inducted by the track inductor and are located in the track intersection area stop moving; when the trolley autonomously passing through the rail intersection area and one rail sensor located on the intersection rail section close to the rail intersection sense each other, the other locked rail sensors are all unlocked; through the path planning autonomous execution method, the fluency of the whole control process is improved, the time is saved, and the production efficiency is i