Abstract: An automated,large-scale,high-efficiency system with intelligent remote-control was developed for the up-flow biogas tank at Xin-Xing Swine Breeding Co.,Ltd.in Fujian.The biogas production was significantly improved by the automatic controls on fermentation temperature,medium concentration and continuous stirring.The system included data acquisition,device control,automatic monitoring and parameter alarms to ensure safe and reliable operation of the biogas production.The remote control was introduced,and the entire process was fully automated,continuous and highly efficient for industrial applications.