To solve a problem such that in an existing unmanned conveyance vehicle intersection control system, when wireless communication is disconnected in front of an intersection, a stop command does not reach an unmanned conveyance vehicle and the vehicle enters the intersection.SOLUTION: In an unmanned conveyance vehicle intersection control system of the present invention, since being programmed so as to be stopped in front of an intersection, an unmanned conveyance vehicle stops in front of an intersection even when wireless communication is disconnected and the vehicle cannot communicate with the unmanned conveyance vehicle intersection control system. Further, when determining that the intersection can be passed, the unmanned conveyance vehicle intersection control system can wirelessly transmit a cancel command of stop operation in front of the intersection to the unmanned conveyance vehicle to allow it to pass through the intersection without stopping it in front of the intersection.SELECTED DRAWING: Figure 1
【課題】既存の無人搬送車交差点制御システムは、交差点手前で無線通信が切断された場合、無人搬送車に停止命令が届かずに交差点に進入してしまう。【解決手段】本発明の無人搬送車交差点制御システムは、無人搬送車は交差点手前で停止するようにプログラムされているため、無線通信が切断されて無人搬送車交差点制御システムと通信することができなくなった場合でも交差点手前で停止する。また、本発明の無人搬送車交差点制御システムは、交差点が通過可能と判断した場合は、無人搬送車に交差点手前での停止動作のキャンセル命令を無線通信で送信し、無人搬送車を交差点手前で停止させずに交差点を通過させることができる。【選択図】図1
SAFE AND HIGHLY EFFICIENT UNMANNED CONVEYANCE VEHICLE INTERSECTION CONTROL SYSTEM
安全で高効率な無人搬送車交差点制御システム
2022-02-25
Patent
Elektronische Ressource
Japanisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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