In recent years, with the advancement of agricultural informationization process in China, researchers have paid more and more attention to the application of multi-sensor data fusion technology in agricultural area. Pig breeding is the traditional superior industry of Hunan province, and studying the multi-sensor data fusion technology of monitoring pig breeding environment is helpful to improve the informationization and scientific level of pig breeding in Hunan province. Based on the background of monitoring pig breeding environment, the study conducted real-time monitoring of temperature, ...