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JPH0749243A Expired / Lapsed JP ⏱️ 0.0 years remaining

Intersection guidance device

Assignee: Sumitomo Electric Industries Ltd
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Filing: 1993-08-06
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Granted: —
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Expires: 2013-08-06
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Abstract

Abstract Translated from Japanese (57)【要約】 【目的】道路に沿った交差点の名称や通過方法(右左折 等)を音声や文字で案内するとき、交差点までの距離 は、車両から交差点の中心点までの距離としていたが、 運転者の感覚では交差点で曲がるまでの距離、すなわち 交差点の入口までの距離としたほうが、自然である。そ こで運転者の自然な感覚に一致した交差点案内ができる ようにする。 【構成】交差点の所定距離前から案内するときに、所定 距離を交差点の中心までの距離から交差する道路の幅の 1/2を引いた距離とする。 (57) [Summary] [Purpose] When guiding the name of an intersection along a road and the way of passing (right, left, etc.) by voice or text, the distance to the intersection was the distance from the vehicle to the center of the intersection. But, From the driver's sensation, it is more natural to set the distance to turn at the intersection, that is, the distance to the entrance of the intersection. Therefore, it will be possible to provide guidance for intersections that matches the natural feeling of the driver. [Construction] When guiding from a predetermined distance before an intersection, the predetermined distance is set to a distance obtained by subtracting 1/2 of the width of an intersecting road from the distance to the center of the intersection.

Inventors

  • 👤 Shoichi Tanada
  • 👤 昌一 棚田

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-05 17:37
CPC Classifications
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