智能割草机自主导航关键技术的研究综述OA

The market size and development prospects of smart lawn mower market are introduced,and the functions and usage technologies of mainstream smart lawn mower products at home and abroad are summarized.The research status of four types of navigation technologies used in smart lawnmowers are introduced,including global navigation satellite system navigation(GNSS),machine vision navigation,LiDAR navigation and multi-sensor fusion positioning navigation,and their advantages and shortcomings are summarized and analyzed.The research results show that multi-sensor fusion localization navigation is the direction of future navigation development for intelligent lawnmowers.Then,the research status of two navigation strategies used in smart lawnmowers,such as PID control and pure tracking algorithm control,are introduced.Finally,the existing problems and future development direction of intelligent lawnmowers are summarized and outlooked.