Abstract:Intelligent agricultural weeding robot is an intelligent robot system integrating multiple technologies such as environmental analysis, path navigation, visual recognition and motion control for weeding operations in precision agriculture, which is a research hotspot of agricultural mechanization with increasing attentions of scholars at home and abroad. The research status of weeding robot at home and abroad is reviewed, and the characteristics and advantages of weeding robot are further analyzed. The research progress of key technologies such as system control, mobile navigation and machine vision of weeding robot is summarized, and the development prospects and space of key technologies are pointed out. Combining the technical research characteristics and market environment of weeding robot, the future development trend is analyzed. In view of the current problems of weeding robot, solutions and research methods are proposed, which provides a theoretical reference for the development of weeding robot towards intelligence, automation and integration.