To provide an automatic travelling system capable of controlling the travelling of a work vehicle by remote operation more reliably.SOLUTION: An automatic travelling system includes: an automatic travelling control unit 18 provided on a work vehicle 1 for causing the work vehicle 1 to automatically travel along a target travelling route; a communication terminal 200 for remote operation capable of transmitting a control signal for controlling the travelling of the work vehicle 1 by wireless communication; a vehicle side reception unit 300 provided on the work vehicle 1 for receiving the control signal transmitted from the communication terminal 200 by wireless communication and transmitting it to the automatic travelling control unit 18; a channel setting unit for setting a communication channel used for the wireless communication between the communication terminal 200 and the vehicle side reception unit 300 from a plurality of communication channels; and a communication state storage unit for storing a past communication state on each of the plurality of communication channels.SELECTED DRAWING: Figure 2
【課題】遠隔操作にて一層確実に作業車両の走行を制御することのできる自動走行システムを提供する。【解決手段】作業車両1に設けられ、作業車両1を目標走行経路に沿って自動走行させる自動走行制御部18と、作業車両1を走行制御するための制御信号を無線通信にて送信可能な遠隔操作用の通信端末200と、作業車両1に設けられ、通信端末200から送信された制御信号を無線通信にて受信して自動走行制御部18に伝達する車両側受信部300と、通信端末200と車両側受信部300との無線通信に使用する通信チャンネルを複数の通信チャンネルから設定するチャンネル設定部と、複数の通信チャンネルの夫々の過去の通信状態を記憶する通信状態記憶部と、が備えられている。【選択図】図2
AUTOMATIC TRAVELLING SYSTEM
自動走行システム
2020-03-05
Patent
Electronic Resource
Japanese
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