| 基于嵌入式NT的三维电子航空图系统的设计与实现 |
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| 引用本文： | 崔西宁,杨文华,戴小氐.基于嵌入式NT的三维电子航空图系统的设计与实现[J].航空计算技术,2004,34(4):44-47. |
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| 作者姓名： | 崔西宁 杨文华 戴小氐 |
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| 作者单位： | 1. 中国航空计算技术研究所,陕西,西安,710068
2. 长庆油田公司采油二厂,甘肃,长庆,745100 |
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| 摘 要： | 介绍了一种基于嵌入式NT的三维电子航空图系统的设计与实现。该系统在自行研制的系统硬件基础上,采用嵌入式NT操作系统,利用国内的三维地理信息平台软件GEOSTAR,实现三维电子航空图系统。该系统采用金字塔数据结构,以达到对海量数据的实时处理能力,并具有雷达、火炮、高度报警、模拟飞行的功能。系统能根据飞机的航行状态实时显示是飞机转弯、爬升、俯冲时的三维仿真效果。
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| 关 键 词： | 嵌入式NT 三维电子航空图 金字塔数据结构 DEM DOM |
| 文章编号： | 1671-654X(2004)04-0044-04 |
| 修稿时间： | 2004年7月9日 |
Design and Implementation for 3 -D Electrical Aeronautic Map Based on Embedded NT |
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| CUI Xi-ning,YANG Wen-hua,DAI Xiao-di.Design and Implementation for 3 -D Electrical Aeronautic Map Based on Embedded NT[J].Aeronautical Computer Technique,2004,34(4):44-47. |
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| Authors: | CUI Xi-ning YANG Wen-hua DAI Xiao-di |
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| Abstract: | A 3 - D Electrical Aeronautic Map Based on Embedded NT is discussed in this paper. On the base of the system hardware developed by ourselves, the 3-D electrical aeronautic map system is implemented by using an embedded NT operating system and 3-D geographic information software GEOSTAR. The system adopts pyramid data structure to get real - time processing abilities to mass data, and also has many functions such as Radar, cannon, high - degree wanning and simulation flight. According with aircraft navigation status, the system can display 3-D modeling effects in real time when the aircraft makes a turn, gains altitude and makes dive. |
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| Keywords: | embedded NT 3 -D electrical aeronautic map pyramid data structure DEM DOM |
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