Integration and test of a high resolution helmet-mounted display.

被引：0
|
作者：
Jennings, S [1 ]
Swail, CP [1 ]
Craig, G [1 ]
Lasnier, S [1 ]
机构：
[1] Natl Res Council Canada, Flight Res Lab, Ottawa, ON, Canada
来源：
HELMET- AND HEAD-MOUNTED DISPLAYS IV | 1999年 / 3689卷
关键词：
helmet-mounted display; fly-by-wire; symbology; handling qualities; head tracking; helicopter;
D O I：
10.1117/12.352830
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
This paper describes the integration and proposed flight test of the Simulation Program for Improved Rotorcraft Integration Technology (SPIRIT) II helmet-mounted display on the National Research Council of Canada Bell 205 Airborne Simulator. The helmet-mounted display is a wide field-of-view (80 degrees H x 41 degrees V with a 30 degrees binocular overlap) high resolution display (1280x960 pixels in each eye). Colors are displayed using a field sequential process, whereby green and red laser light is pulsed and directed onto the surface of a reflective ferro-electric liquid crystal display. The prototype helmet-mounted display overlays red, amber, or green symbology on monochrome green imagery obtained from high resolution daylight cameras. The optical design of the display does not form an exit pupil. This allows the wearer greater freedom in movement and comfort due to looser helmet fit tolerances. The helmet-mounted display was integrated with a head tracker and camera platform to form a visually coupled system on the National Research Council of Canada Bell 205. The integration process and flight test plan will be discussed.
引用
收藏
页码：188 / 196
页数：9
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