The invention discloses an automatic-guided-vehicle dispatching control method based on the genetic algorithm, and relates to the technical field of automatic-guided-vehicle control methods. The automatic-guided-vehicle dispatching control method includes the following steps that 1) an automatic-three-dimensional-warehouse mathematical model is established; 2) on the basis that cargo-out-in-conveying tasks are carried out with the grouping strategy, the established model is solved with the basic genetic algorithm, the genetic operation of the basis genetic algorithm is modified, and the height of a path of an automatic guided vehicle is shortened. According to the automatic-guided-vehicle dispatching control method based on the genetic algorithm, the multi-AGV dynamic adjusting method based on the genetic algorithm is adopted, and when the out-in tasks with the large logistics quantity exist in an automatic three-dimensional warehouse, an optimized scheme that multiple AGVs are dispatched for the cargo-out-in-conveying tasks, plugging and idle running of the AGV are reduced, and the efficiency of a conveying system is improved.