Development Of Wrist-type Multiple Physiological Parameter Detection And Analysis System

When it comes to work and study,People's emotions in the cognitive,creative,decision-making,handling affairs is in an important position.Emotional and social abilities are also included in the redefined intelligence as the capacity of affective competence in human intelligence is recognized by more and more researchers.Emotional calculation is only emotionally related,emotionally induced or can affect the calculation of emotional factors.Emotional recognition based on emotional computing is an important part of emotional computing.Skin electrical activity and heart rate of these two physiological signals are controlled by the sympathetic nerve,and the sympathetic nerve also directly affect the emotional changes,it can be said that the skin electrical activity and heart rate they contain a wealth of emotional information.Although most commercially available wearable multi-physiological signal acquisition devices are capable of measuring accurate skin electrical activity and heart rate data,they are still too large to meet the demands of real-time comfort.This paper aims to design a wrist multi-physiological signal detection and analysis device which can provide long-term comfortable wearing and reasonable price.The device mainly collects skin electrical data and heart rate data,which are rich in emotional information.At the same time,by recording the ambient temperature and motion state information to assist the two physiological signals,the wearable multi-parameter collaborative monitoring system can be designed.Research provides a precise and reliable technology platform.First of all,the skin electrical activity and heart rate in the emotional recognition of the total status,and can change the two physiological signals of external factors.The present situation of wearable multi-physiological signal equipment is analyzed.Secondly,according to the design principles and requirements of the wrist multi-physiological parameter detection and analysis device,the overall scheme of the whole device is described and the key technologies and difficulties of the device are listed.Then,the hardware modules and the software are used to analyze each module,and the final result of the device is given.Finally,it is verified that the data collected by the device is highly effective and reliable.