1. Intelligent Equipment Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
2. College of Mechanical and Electrical Engineering, Xinjiang Agricultural University, Urumqi 830052, China
3. National Engineering Research Center for Information Technology in Agriculture, Beijing 100097, China
4. Chinese Academy of Agricultural Mechanization Science Group Co., Ltd., Beijing 100083, China
5. College of Agriculture Engineering, Jiangsu University, Zhenjiang 530004, China