张欣欣;王双亭;李英成;刘飞;丁晓波;任亚锋;

• 1:河南理工大学
• 2:中测新图(北京)遥感技术有限责任公司
• 3:中国矿业大学

摘要(Abstract)：

针对轻小型无人机系统难以集成重量、尺寸较大的定姿定位系统,造成高精度传感器定姿定位数据缺失的问题,该文研究了基于无人机飞控系统定姿定位数据辅助测图的方法,统计分析了飞控系统姿态测量精度以及基于姿态数据辅助的测图精度。YS09无人机飞控系统姿态测量误差较大,姿态中误差低于±3°,航向中误差低于±5°。在直接地理定向的情况下,姿态角影响水平和高程测图精度,其中对平面精度影响小于0.1 H,对高程精度影响小于0.3 H;偏航角影响平面测图精度,影响约为0.098 H。结果表明:基于飞控姿态数据辅助测图精度较低,难以满足大比例测图的精度需求,仅适用于应急条件下对精度要求较低的测图需求。

关键词(KeyWords)： 无人机;飞控测姿数据;测图精度分析;误差分析

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 张欣欣;王双亭;李英成;刘飞;丁晓波;任亚锋;

Email:

DOI: 10.16251/j.cnki.1009-2307.2019.05.016

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