Production line scheduling method, production line system and computer readable storage medium

The invention provides a production line scheduling method, which is suitable for a plurality of work of an order, the work passes through a bottleneck station with a production machine, the work respectively corresponds to a plurality of working conditions, and the production line scheduling method comprises the following steps: executing a plurality of scheduling simulation calculations on the work to sequentially construct a plurality of scheduling simulation trees, the method comprises the following steps: acquiring a work schedule and simulation completion time of each work on the basis of schedule simulation trees, and calculating expected input time of each work at all sites on the basis of the simulation completion time of each work, each schedule simulation tree comprising at least one schedule path; and each of the at least one scheduling path is generated by one scheduling simulation calculation, and the scheduling simulation calculation comprises executing an exhibition stage based on an exhibitio