Load balancing method for distributed calculation of road simulation

The invention provides a load balancing method for road simulation distributed calculation, which belongs to the technical field of road network simulation, combines dynamic behaviors and static behaviors to realize vehicle load balancing, and comprises the following steps: S1, selecting simulation scene features; s2, loading segmented road network information; s3, acquiring scene simulation information similar to the simulation; s4, calculating the simulation duration of the optimal sub-road network; s5, adjusting the last simulation road network segmentation according to the road network simulation duration; s6, subprogram single-step deduction; s7, detecting a program operation load, and adjusting the calculation attribution of the vehicles in the shared area; and S8, migrating the adjusted belonging vehicle, judging whether the simulation is finished or not, if the simulation is not finished, repeatedly executing the steps S6-S7, and if the simulation is finished, storing a road network segmentation schem