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Drawing of the Successive Highway Perspectives by Microcomputer

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 37 Issue 2 Page 263-270
published_at 1987
KJ00000156642.pdf
[fulltext] 502 KB
Title
マイコンによる道路線形の連続透視図の作成
Drawing of the Successive Highway Perspectives by Microcomputer
Creators Hisai Mamoru
Source Identifiers
This report describes a technique drawing the successive highway perspectives on the graphic display by using the microcomputer. The eye of driver is considered as the point of sight. Therefore, the perspectives drawn on the display are what can be looked from the position of driver. If the running speed and appropriate time interval are given, the perspectives are replaced in turn by the next ones at the point of sight advanced during the time interval. The coordinates of the highway are computed under the given conditions of horizontal and vertical alignment. The hidden lines are not drawn on the display. About 1.5 seconds are required to draw one perspective, that is, the displays are changed every 1.5 seconds. We can feel by watching these displays as if we are actually driving on the highway even before construction.
Subjects
土木工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1987
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部