基于安卓音频接口的多参健康检测终端设计

随着现代社会老龄化速度加快,亚健康和慢性病人群比例逐步升高,这些严重制约着和谐社会的实现和人们生活质量的提高.但是传统的医疗资源存在城乡分布不均、优劣混杂等等各种不足,远不能满足人们日益增长的需求.因此为了实现对脉搏、体温、血氧等多种健康数据的检测,设计了一种基于智能手机的音频通信的多参数健康检测系统.系统采用低功耗的Msp430单片机实现脉搏、体温、血氧等参数的采集,然后将得到的数据按特殊的调幅通信协议编码后通过手机音频接口传送给手机终端,最后脉搏、体温、血氧等参数在手机终端按通信协议解码后就可以显示在手机终端的界面上,实现多种参数的检测.通过测试该设计采集速度快、操作方便简单,具有一定的实用价值.

Terminal design of multi-parameter health detection based on the android audio interface

With the aggravating trend of aging population,the proportion of the population who are suffering sub-health and chronic disease increases.This situation seriously restricts the improvement of the harmonious society and the quality of peoples' life.However,the traditional medical resource shows some problems,such as uneven distribution and quality difference between urban and rural areas,this cannot meet people’s growing demand.In order to obtain health data,for example,pulse,temperature,blood oxygen,one multi-parameter health detection system is designed based on the android audio interface.This system adopts low power consu-mption Msp430 single clip microcomputer to collect the data of pulse,temperature,blood oxygen,etc.Then it codes the data follows a special amplitude communication protocol and transfers them to the mobile terminal through the android audio interface.Lastly,after the decoding,the data of pulse,temperature and blood oxygen could display on the mobile screen and achieves multi-parameter data detection,this design makes operation simple and fast,and it thus has practical value.