Realization of Robot Communication System Based on Linux

Based on Linux, the focus on this paper is how to realize long-distance and short-distance duplex control mode of robot system. The communications system is made of two parts: terminal of embedded Linux system and robot system. Using the technology of GSM/GPPS expander board and Qt/embedded software, through GPRS network and serial communication separately, realizing long-distance or short-distance duplex control mode of robot system. Finally makes long-distance or short-distance control robot go head, go back and move along the four axes machine-arm.