The Research Of Wearable Device For Monitoring Multiple Physiologic Signals

To help people monitor their healthy condition in daily life and meet the consumer upgrading demand in the market,the development of the wearable device is becoming more and more active.In this paper,we designed a wearable device that is suitable for monitoring the multiple physiologic signals.In hardware,the wearable device consists of two parts: Intelligent hardware and Wearing apparel.Intelligent hardware that is used for multiple physiologic signals acquisition and data processing includes many modules,such as multiple physiologic signals monitoring modules,core processing platform and power management module.Wearing apparel that is constituted by cloth,wire and sensor interfaces is easy for user to wear.After user inserts the Intelligent hardware to Wearing apparel and wears the device,the decive can monitoring user’s multiple physiologic signals,such as ECG,ICG,respiration signal,motion signals and EMG.In software,the application software of the wearable device controls the normal work of the system by device driver programs and signal processing algorithms to get high quality data.The application software of terminal equipment is used for ploting the signal wave in time by receving data from the network.To verify the performance and stability of the wearable device,a lot of experiments were tested.The results of the tests of the performance showed the effect of the signal processing algorithms and proved that the wearable devie can collect physiologic signals accurately.The results of the stability tests proved that the system can work stably,the data can be ploted in time and the quality of the signals are good.So,the wearable device in this paper can be used to monitor user’s multiple physiologic signals in long time and help user understand their healthy condition fully.