双目激光泊位引导系统  

Binocular laser docking guidance system

作　　者：张积洪[1] 李兴旺[1] 

机构地区：[1]中国民航大学航空自动化学院,天津300300

出　　处：《机械设计》2015年第11期88-91,共4页Journal of Machine Design

摘　　要：基于激光泊位引导系统具有较强的适应性和可靠性,文中采用双激光器测距方法,以飞机前轮为被测区域来实现系统的引导泊位功能。根据平均值处理方法,对激光测距仪的数据采集进行平均值处理来提高结果的准确性,并且定性分析系统测量中存在的误差。为减小方案中激光能量损失和反射光线不足引起的误差,文中提出一种激光测距仪泊位系统与地井相结合的方案,利用升降式地井,来控制激光测距仪的高度,使其达到最佳测量效果。In this paper, the docking guidance function was achieved using binocular laser ranging method based on the well adaptability and reliability of laser docking guidance system. The front wheel of plane was treated as measured area in the system. The data that gathered by laser rangefinder was performed average processing to improve the accuracy of the results and qualitatively analyze system measurement errors according to the average processing method. In order to reduce the errors caused by energy loss of laser and the insufficient reflected light, the solution that laser rangefinder docking system combined with well was proposed in this paper to control the height of the laser rangefinder using the lift well. This could achieve the best result of measurement.

关 键 词：泊位引导系统 激光测距仪 定性分析 平均值处理 地井 

分 类 号：V351[航空宇航科学与技术—人机与环境工程] TP271[自动化与计算机技术—检测技术与自动化装置]