Route generation method, route generation device, and route generation program

Provided are a route generation method, a route generation device, and a route generation program with which it is possible to grasp the travel speed of a work vehicle that automatically travels in an inclined manner before the start of automatic travel. The route generation method is a method for generating a target route (R) of a work vehicle (10) that automatically travels in a travel area, and executes the following processes: acquiring an inclination angle of the travel area; setting the travel speed of the work vehicle (10) in the travel region on the basis of the inclination angle of the travel region; and generating a target route (R) including speed information of the travel speed set in the travel area. 本发明提供能够在开始自动行驶前掌握在倾斜地自动行驶的作业车辆的行驶速度的路径生成方法、路径生成装置以及路径生成程序。路径生成方法为生成在行驶区域自动行驶的作业车辆(10)的目标路径(R)的方法，执行如下处理：取得上述行驶区域的倾斜角度；基于上述行驶区域的上述倾斜角度来将作业车辆(10)的行驶速度设定于上述行驶区域；以及生成包含设定于上述行驶区域的上述行驶速度的速度信息的目标路径(R)。