By making use of the wireless network and monitoring devices, the intelligent infusion monitoring system is designed based on the Internet of Things(IoT), which carries out real-time monitoring on patients' infusion process and provides intelligent reminding. The paper introduces the system architecture, working mode, functions, application effect and other aspects, points out that use of the system is conducive to the enhancement of healthcare efficiency, the reduction of safety accidents and the enhancement of the information management level of hospitals.