Android Client for Dynamic ECG Monitoring System Based on BLE

doi:10.3969/j.issn.1006-2475.2016.04.022

Abstract

Abstract:

In order to reduce the cost of electrocardiogram(ECG) monitoring system, the power consumption of longtime monitoring and the analysis pressure of cloud server, a design and development method of Android client based on BLE in the remote ECG monitoring system is proposed. The client mainly includes the login module, the communication module, the display module, the analysis module, the storage module and the cloud interaction module. The client’s architecture is designed by the typical threelayer structure hierarchical design. With data link layer protocol based on BLE designed to obtain realtime data, the Android client uses SurfaceView module to draw ECG after analyzing the ECG data with differencethreshold method, then uses SQLite to complete the local storage and uses 3G network to synchronize ECG data. Test results show that, the client can obtain realtime ECG data flow, refresh the electrocardiogram and implement the data analysis, storage and cloud synchronization.

Key words:

text-indent: 21pt">mso-ascii-font-family: 'Times New Roman', mso-hansi-font-family: 'Times New Roman'">font-family: "Times New Roman",serif, mso-bidi-font-size: 12.0pt, mso-fareast-font-family: 宋体, mso-ansi-language: EN-US, mso-fareast-language: ZH-CN, mso-bidi-language: AR-SA"> BLE mode, ECG monitoring, hierarchical design in Android, data link layer protocol, difference-threshold method

text-indent: 21pt">BLE mode, ECG monitoring, hierarchical design in Android, data link layer protocol, difference-threshold method

CLC Number:

TP274

LI Jin-hua1, ZHEN Hui2, HUANG Hai1, YAO Jian3.

Android Client for Dynamic ECG Monitoring System Based on BLE[J]. Computer and Modernization, 2016, 0(4): 114-122.

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