PROBLEM TO BE SOLVED: To provide a vehicle travelling system allowing dump trucks to smoothly travel by ensuring the reliability of wireless communication under poor radio situation such as mine.SOLUTION: The vehicle travelling system connects a transport vehicle 20-1 which travels in a mine field along predetermined travel route 60 and an operation management server that manages the operation of transport vehicles which are communicably connected to each other via a wireless communication channel. The vehicle travelling system sets a travel permission segment n+1 so that a communication quality index value which represents the connection state at a permission request point RP, where the transport vehicle 20-1 transmits a piece of permission request information to the operation management server, exceed a predetermined threshold value.
【課題】電波状況が悪い鉱山であっても、無線通信の信頼性を確保してダンプが円滑に走行できる技術を提供する。【解決手段】鉱山の構内を予め定められた走行経路60に沿って走行する運搬車両20−1、及び運搬車両の運行を管理する運行管理サーバが、無線通信回線を介して通信接続された車両走行システムであって、運搬車両20−1から運行管理サーバに対し、許可要求情報を送信する許可要求地点RPにおける接続状況の良否のレベルを示す通信品質指標値が、所定の閾値を超えるように走行許可区間n+1を設定する。【選択図】 図6
VEHICLE TRAVELLING SYSTEM, OPERATION MANAGEMENT SERVER AND ON-VEHICLE TERMINAL APPARATUS
車両走行システム、運行管理サーバ及び車載端末装置
2015-11-24
Patent
Electronic Resource
Japanese
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