基于GPS的机器人导航技术的研究

Research on the Robot Navigation Technology Based on GPS

随着科学技术和社会的进步,机器人技术获得了飞速发展,机器人各类传感的出现使机器人越来越高智能化。介绍各类导航技术(惯性导航、视觉导航、基于传感器数据导航和卫星导航等)存在的优点与缺陷,进一步认识其特点。GPS的诞生使机器人导航技术更加高智能,GPS在机器人农田导航中,准确实现自身的绝对定位及跟踪导航线路、目标,增强了机器人对外界环境的适应能力;DGPS技术的实现使机器人定位技术更加精确可靠,结合磁罗盘等传感器和农田栅格分割法可以准确完成机器人导航线路的追踪。

Along with the science and technology and social progress,robot technology has also won the rapid development. The emergence of various robot senses makes robot more and more intelligent. This article makes an analysis on the advantages and defects of various navigation technologies,including inertial navigation,vision navigation,data navigation based on the sensor,satellite navigation,so as to get a further understanding of their features. GPS makes robot navigation technology more intelligent. Their absolute localization and track navigation lines and goals are accurately realized when the robot is in the fields. Robot adaptability to external environment is enhanced. The DGPS technology makes robot localization technology more accurate and reliable,combining with magnetic compasses sensor and farmland grid segmentation method to make the robot accurately track navigation routes.