关键词: 生物电阻抗, 云计算, MSP430, 体成分分析

Abstract:

In this paper a kind of bioelectrical impedance analysis and detection system based on cloud platform was put forward to provide a positive and effective solution to the detection, monitoring and intervention of human body composition. The system implemented an architecture which consisted of intelligent acquisition terminal, data processing relay, comprehensive health cloud service platform and multimodal application terminal. Based on cloud computing and intelligent hardware technology, five components were designed, which included bioelectrical impedance acquisition frontend, MSP430 data processor and transceiver, data processing and interactive unit, data processing and storage arrays on cloud platform, and application client. By detecting the height, weight, and impedance parameters, the system performed dynamic correction and updating algorithms on the server clusters based on cloud computing technology, and the data results were analyzed and calculated. When the application client requested data, the data distributing and pushing were carried out, which was displayed to users through display module. Compared with other mainstream biological resistance detection systems, the system presented could detect more kinds of parameters, and realize the remote data transmission, processing and display, which was helpful to establish a new model for the detection and monitoring of human body composition.

Key words: MSP430, cloud computing, Bioelectrical impedance, body composition analysis