| With the development of economic, people's health consciousness gradually improved. While the sub-health status of people's in the economic development and social competition countries and regions are prevalent, and the number of sub-health groups increased year by year. The research of sub-health evaluation and improve method issue is one of the world's hot spots.In this paper, based on existing research, combined with traditional Chinese medicine theory, from a fatigue point of view of sub-health, by detecting the human body physiological signal of ECG and pulse, and integrate multiple physiological information features, to achieve sub-health assessment. It provides a relatively new research method to the assessment study for the sub health.Firstly, focus on the sub-health problems, the research analyzed the status of domestic and foreign research indicates that sub-health problem is associated with significant human health problems.Second, study the relationship between fatigue and sub-health. From the fatigue point of view analysis the ECG signal and the pulse wave in the field of the feasibility of sub-health by research of ECG and pulse signals and the basic characteristics of the basic theory.Then, introduce the ECG and the pulse signal characteristics. Using wavelet threshold denoising preprocesses the signal according to its characteristics. Extract feature points and other features of ECG and pulse wave signals based on the BIOPAC Company's MP150 software Acqknowledge4.1, and extract the modal pulse wave transmission time, K value of pulse wave, the pulse spectrum, power spectrum and the corresponding frequency characteristics of the peak using wavelet analysis, to provide the necessary parameters of the assessment for the sub health.Finally, combined with the international public fatigue scale FS-14 test results, diagnosis sub health using support vector machine based on the extraction of ECG signals and the pulse parameters. |