To prevent traveling outside a designated area of an ETC card whose area is specified.SOLUTION: A warning device is configured by: a GPS unit 11 for acquiring own location information; a control unit 12; an audio output unit 13 having an audio speaker; and an internal or external power supply unit. When current position information detected by the GPS unit 11 coincides with any one of one or more detection areas set in a periphery of a preset designated area of a toll road such as an expressway, the control unit 12 issues an audio output command to the audio output unit 13, and the audio speaker of the audio output unit 13 outputs an instruction sound or warning sound based on the audio output command. The detection area is specified by two points of latitude and longitude. The power supply unit can use an internal battery or an external power supply from the traveling vehicle.SELECTED DRAWING: Figure 3
【課題】エリアが特定されたETCカードの指定エリア外の走行を防止すること。【解決手段】自己の位置情報を取得するGPS部11と、制御部12と、音声スピーカーを備えた音声出力部13と、内部又は外部電源部とから成る。GPS部11によって検知された現在位置情報が予め設定された高速道路等の有料道路の指定エリアの周辺部に設定した1又は2以上の検知エリアの何れか一つに一致したときに、前記制御部12が前記音声出力部13に音声出力指令を出し、当該音声出力指令に基づき前記音声出力部13の音声スピーカーから指示音声又は警告音声が発出される。検知エリアは2点の緯度・経度により特定される。電源部は内部電池又は走行車両からの外部電源を利用できる。【選択図】図3
WARNING DEVICE TO PREVENT TRAVELING OUTSIDE DESIGNATED AREA
指定エリア外走行防止警告装置
2022-12-15
Patent
Elektronische Ressource
Japanisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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