Task unloading method and device for protecting vehicle track in vehicle edge computing environment

The invention provides a task unloading method and device for protecting a vehicle track in a vehicle edge computing environment, and the method comprises the steps: carrying out system modeling, and determining the total time, total energy consumption and privacy leakage degree required for processing N tasks through selecting local computing and/or MEC server computing; determining a selection problem of task unloading, wherein the selection problem is a decision problem for solving the minimization of total time, total energy consumption and privacy leakage degree; and performing task conversion based on MDP, and iteratively solving a decision problem by using a DQN algorithm to obtain an optimal decision of task unloading. Compared with the prior art, the task unloading method and device for protecting the vehicle track in the vehicle edge computing environment provided by the invention can realize optimal balance among privacy loss, time delay and energy consumption. 发明提供一种车边缘计算环境中保护车辆轨迹的任务卸载方法及装置，所述方法包括