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本文介绍了机载电光显示器的概况,图解说明了机载传感器显示器的演变、现状和未来。特别是近几年来,随着数字技术和显示技术的发展,未来的飞机座舱将向着更先进的数字化、综合化电光座舱方向发展。因此,研制多功能综合控制显示系统巳是一个明显的趋势。本文的另一目的就是要强调这类显示系统的潜在优点,较详细地评述综合显示的概念和技术。本文还综述了多重图象显示的四大用途:信息合成、合成图象、监视平行信息和图象切换。并介绍了显示多重图象的八种方法:1.多个显示屏;2.迭加;3.分时交叉重迭;4.分割屏幕;5.迭加插图;6.镶嵌;7.带标记的镶嵌;8.无关的镶嵌。从而引用并推荐出四个用途和八种方法间的配合结果。最后,详细地评价了实现上述方法的八种图象组合技术(或器件)。它们是:1.多枪CRT;2.图象交替;3.数字扫描变换;4.光学组合;5.视频混合;6.后窗CRT;7.多方式雷达指示管;8.双余辉CRT.通过对多重图象显示可适应性的比较研究,进行了理论上的探索性评价,引用并推荐了一些试探性的结论。
This article presents an overview of on-board electro-optic displays, illustrating the evolution, current status and future of on-board sensor displays. Especially in recent years, with the development of digital technology and display technology, the future of aircraft cockpit will move toward the more advanced digitization and integration of electro-optical cockpit development. Therefore, the development of multi-function integrated control display system has been a clear trend. Another purpose of this article is to highlight the potential benefits of such display systems and to review the concepts and techniques of composite displays in more detail. This article also reviews four major uses for multiple image displays: synthesis of information, synthesis of images, monitoring of parallel information, and image switching. And introduced eight ways to display multiple images: 1. Multiple displays; 2. Overlay; 3. Time-lapse overlapping; 4. Divided screen; 5. Overlay illustration; 6. Inlay; 7. Tape Marked mosaic; 8 irrelevant mosaic. Thus citing and recommending the results of four uses and eight methods of cooperation. Finally, eight image combination technologies (or devices) that implement the above method are evaluated in detail. They are: 1. Multi-gun CRT; 2. Image alternation; 3. Digital scan conversion; 4. Optical combination; 5. Video mixing; 6. Rear window CRT; 7. Multi-mode radar indicator tube; Through the comparative study of the adaptability of multiple images, a theoretical exploratory evaluation was conducted, and some tentative conclusions were cited and recommended.