Required Performance of Road Projection Lamp for Vehicle Reversing

The road projection lamp is currently being discussed internationally as a future automotive lighting technology. The authors report the required performance of road projection lamp for vehicle reversing. They conducted experiment at outside that simulated the ambient illuminance and the arrangement of lamps, and the ease of awareness and comprehension by the research subjects 24 people was evaluated. In particular both the required luminous intensity for recognizing of 3 light pattern projection and sensory evaluation of them were measured. As a result, the flash and sequential projection was superior in terms of visual perception. And sequential projection is best projection pattern by sensory evaluation.

• Record URL:
  https://doi.org/10.11351/jsaeronbun.52.775
• Record URL:
  https://www.jstage.jst.go.jp/article/jsaeronbun/52/4/52_20214428/_pdf
• 
• Record URL:
  https://scholar.google.com/scholar_lookup?title=Required%20Performance%20of%20Road%20Projection%20Lamp%20for%20Vehicle%20Reversing&author=Y.%20Shibata&author=M.%20Kito&author=H.%20Ishida&author=Y.%20Goto&author=M.%20Kamijo&publication_year=2021
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/02878321
• Authors:
  • Shibata, Yuichi
  • Kito, Masanori
  • Ishida, Hiroyuki
  • Goto, Yugo
  • Kamijo, Masayoshi
• Publication Date: 2021-7

Language

• English
• Japanese

Media Info

• Media Type: Digital/other
• Features: Figures; References; Tables;
• Pagination: pp 775-781
• Serial:
  • Transactions of Society of Automotive Engineers of Japan
  • Volume: 52
  • Issue Number: 4
  • Publisher: Society of Automotive Engineers of Japan
  • ISSN: 0287-8321
  • EISSN: 1883-0811
  • Serial URL: https://www.jstage.jst.go.jp/browse/jsaeronbun
• Publication flags:

  Open Access (libre)

Subject/Index Terms

• TRT Terms: Backing (Driving); Electric lamps; Luminance; Vehicle lighting devices; Vehicle safety; Visibility; Visual perception
• Subject Areas: Highways; Safety and Human Factors; Vehicles and Equipment;

Filing Info

• Accession Number: 01777732
• Record Type: Publication
• Source Agency: Japan Science and Technology Agency (JST)
• Files: TRIS, JSTAGE
• Created Date: Jul 26 2021 3:48PM