摘要
机动平台双站红外测距具有较高的实用性,通过对测距过程的分析,描述了坐标系转换原理和空间交叉点定义,提出了一种机动平台双站红外测距方法。结合实际应用需要,分析了影响该测距算法测距精度的因素,并给出误差计算公式。对测距精度进行了仿真分析,研究了双站间距、探测得到的方位角度和测距精度之间的关系。
Double-station IR ranging system on mobile platform has higher practicability. By analyzing the process of ranging, the principle of coordinate transformation and the conception of space crossing are described. And the method of double-station IR ranging on mobile platform is introduced. Incorporating with the requirements of practical application, the elements influencing the ranging accuracy of the ranging algorithm are ana- lyzed. And error expressions are given. Simulation analysis for ranging accuracy is performed and the relation- ships of double-station distance, detected azimuth and ranging accuracy are researched.
出处
《光电技术应用》
2013年第5期73-77,共5页
Electro-Optic Technology Application
关键词
机动平台
双站测距
算法
精度
仿真
mobile platform
double-station ranging
algorithm
accuracy
simulation