Design of Defecation Parameter Monitoring System Based on the Internet Plus

摘要

A defecation monitoring system based on weighing sensor with Internet Plus was designed in the paper. In the system, 8051 single chip is applied as a control core. First of all, users' defecation information is collected by some weight sensors. And then, the information about change in weight that is analog is converted to digital signal by an A/D conversion chip. After that, the digital information is transmitted to 8051 and is analyzed furthermore. Finally, these defecation parameters are stored and are further uploaded to the cloud server via WIFI for easy access by family doctors. Compared with the traditional monitoring, such as ECG and blood pressure, this system selects defecation parameters which can reflect the status of human metabolic system as monitoring information. It has a certain clinical significance for the detection of gastrointestinal chronic diseases. In addition, by combing with the Internet plus, it is contribute to the integration with cloud medical system in the future and can provide real-time monitoring for elderly.