PROBLEM TO BE SOLVED: To provide a working route setting device that can set the optimal traveling route of both working vehicles according to the kind of a working machine mounted in each of a first working vehicle and a second working vehicle, even when the first working vehicle and the second working vehicle travel back and forth and the relationship of work arrangement position is the same.SOLUTION: A traveling route setting device is provided for generating a traveling route where the first working vehicle and the second working vehicle can travel side by side and work together. The traveling route setting device includes: working machine selection means for selecting a working machine mounted in each of the first working vehicle and the second working vehicle according to an actual working type and arrangement position setting means for setting a work arrangement position of the second working vehicle to the first working vehicle in the actual working type. The traveling route setting device can communicate with the first working vehicle and/or the second working vehicle through a communication device, and sets the traveling route of both working vehicles according to the output of the working machine setting means and the output of the arrangement position setting means.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2018,JPO&INPIT【課題】第一作業車両と第二作業車両とが前後に走行して、作業配置位置の関係が同一である場合でも、第一作業車両と第二作業車両の各々に装着される作業機の種類に応じて、両作業車両の最適な走行経路の設定が可能な作業経路設定装置を提供する。【解決手段】第一作業車両と第二作業車両が併走して作業することが可能な走行経路を生成する走行経路設定装置であって、前記走行経路設定装置は、実際の作業形態に応じて第一作業車両及び第二作業車両の夫々に装着される作業機を選択する作業機選択手段と、実際の作業形態における第一作業車両に対する第二作業車両の作業配置位置を設定する配置位置設定手段を備え、前記走行経路設定装置は、第一作業車両、及び/または、第二作業車両と通信装置を介して通信可能であり、前記作業機設定手段の出力及び前記配置位置設定手段の出力に応じて、両作業車両の走行経路を設定する。【選択図】図3