PROBLEM TO BE SOLVED: To provide an alarm apparatus, an alarm system, and a portable terminal, in which a driver with his consciousness concentrated on a portable terminal is easily aware of a situation that the driver has to start a manual drive in a case where the driver is caused to start the manual drive during an automatic drive.SOLUTION: An alarm apparatus of a vehicle is configured to enable communication with a portable terminal used by a driver of the vehicle performing an automatic drive at a driver's seat, and issues an alarm to the driver using the portable terminal. The alarm apparatus of the vehicle includes: a determination part for determining whether a distance between the current position of the vehicle and an end position of the automatic drive or arriving time at the end position from the current position of the vehicle is equal to or less than a prescribed value on the basis of positional information of the vehicle and map information or information on surrounding environment of the vehicle, during the automatic drive; and an alarm part for displaying alarm information for causing the driver to start a manual drive on a screen of the portable terminal, in a case where the determination part determines that the distance between the current position of the vehicle and the end position of the automatic drive or the arriving time at the end position from the current position of the vehicle is equal to or less than the prescribed value.SELECTED DRAWING: Figure 4
【課題】自動運転中において運転者に手動運転を開始させる場合に、携帯端末に意識を集中させている運転者が手動運転の開始をしなければならない状況であることを気付き易い警報装置、警報システム及び携帯端末を提供する。【解決手段】自動転を行う車両の運転者が運転席で使用する携帯端末と通信可能に構成され、前記携帯端末を用いて前記運転者に警報を行う前記車両の警報装置であって、自動運転中に、前記車両の位置情報及び地図情報、又は、前記車両の周辺環境情報に基づいて、前記車両から前記自動運転の終了位置までの距離又は到達時間が所定値以下であるか否かを判定する判定部と、前記判定部により、前記車両から前記自動運転の終了位置までの距離又は到達時間が所定値以下であると判定された場合に、前記運転者に手動運転を開始させるための警報情報を前記携帯端末の画面に表示させる警報部とを備える。【選択図】図4
ALARM APPARATUS, ALARM SYSTEM, AND PORTABLE TERMINAL
警報装置、警報システム及び携帯端末
2016-05-23
Patent
Elektronische Ressource
Japanisch
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