PROBLEM TO BE SOLVED: To provide a reverse running determination device that can determine reverse running of a vehicle without the necessity of referring to map data.SOLUTION: A reverse running determination device comprises electric wave detection means (11) installed on a vehicle for detecting an electric wave from a roadside machine (SP), position detection means (17) for a position of the vehicle, storage means (10D) for storing the position detected by the position detection means at a point when the electric wave detection means detects the electric wave from the roadside machine, and reverse running determination means (10) for determining that the vehicle is running in reverse when the position of the vehicle detected by the position detection means is approaching the position stored by the storage means.SELECTED DRAWING: Figure 1
【課題】地図データの参照を必須としなくても車両の逆走を判断することが可能な逆走判断装置の提供。【解決手段】車両に搭載され、路側機(SP)からの電波を検出する電波検出手段(11)と、前記車両の位置を検出する位置検出手段(17)と、前記電波検出手段が路側機からの電波を検出した時点で前記位置検出手段が検出した位置を記憶するための記憶手段(10D)と、前記位置検出手段によって検出された前記車両の位置が、前記記憶手段に記憶された位置に接近しつつあるとき、前記車両が逆走していると判断する逆走判断手段(10)と、を備える。【選択図】図1
REVERSE RUNNING DETERMINATION DEVICE
逆走判断装置
2016-05-16
Patent
Elektronische Ressource
Japanisch
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2020
|Europäisches Patentamt | 2020
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