Application of GPS/Electronic Map Combined Orientation Technology in Scout Robot
Jiang Ming, Li Kejie, Wang Guang, Huang Zuguang (Department of Engineering Safety, Beijing Institute of Technology, Beijing 100081) ( Student Minister Department, Shi Jiazhuang Railway College,Shi Jiazhuang 050043)
Application of GPS/Electronic Map combined orientation technology in scout robot is described in this paper. Based on platform VB6.0, we conduct second development to the GPS receiver and get the differential GPS data by using MSCOMM. After analyzing and comparing some kinds of algorithms, we adopt the inverse differential GPS algorithm (IDGPS) to process the data according to the characters of the scout robot system. Combined with electronic map, the processed data are used to realize the aim of precise orientation. Describe the realizing of IDGPS in details and make a brief analysis of the result. At the management of electronic map, we bring forward the method of second partition of the spy area. Visible precise orientation of the scout robot is realized by using BMP bitmap.