navigation parameter

Primary filter accomplishes the fusion of public state vectors about sub filters and time updating, and outputs the credible, precise and optimal estimation of navigation parameter error.

主滤波器（全局滤波器）进行子滤波器的公共状态矢量融合和时间更新，输出可靠、准确的导航参数误差的全局最优估计量。

study on visual navigation parameter determination of agricultural vehicle

农业智能车辆视觉导航参数提取的研究

Aiming to realize the application of fixed-point variable spraying along navigation path, this paper build up the weed detection and location and navigation vision system of pesticide spraying robot based on the image processing technology, to achieve rapid and exact weed detection and accurate navigation parameter acquisition.

针对喷药机器人沿导航路径定点变量喷洒的应用目的，以图像处理技术为基础，建立喷药机器人杂草识别与定位导航视觉系统，以快速准确的识别杂草和获取精确的导航参数。

The machine-vision-based research on weed detection and navigation parameter acquisition of pesticide spraying robot has a great significance both on fixed-point variable spraying of chemicals aiming to reduce the environmental pollution of chemical and on vision navigation of agricultural machinery to achieve the goal of precision agriculture.

基于机器视觉的喷药机器人杂草识别与导航参数获取方法研究，对定点变量投放化学药剂以降低对生态环境的污染，对农业机械自主或辅助定位导航以实现精确农田作业，均具有重要的现实意义。