基于心电信号的情感识别Android系统设计
首发时间:2017-12-08
摘要:为了实现心理医生对病患情绪健康的监测和管理,本文将生理监测技术和无线通信技术相结合,设计一个基于Android平台的心电采集、情感识别与终端显示的系统。该系统首先通过对300名被试者特定情绪下的心电信号进行预处理、特征提取、特征选择和分类的流程建立一个情感识别模型,然后将可穿戴设备采集的心电数据通过蓝牙无线传输技术发送给Android智能手机,通过情感识别模型转化为对应的情绪,最终实现用户情绪在移动终端的可视化。该系统通过蓝牙技术加上用户简单的Android手机应用操作,可以实现一段时间内心电数据的情感识别,在研究心理医生对病患的情绪健康监测系统领域中具有重要意义。
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The Design of Emotion Recognition System Based on ECG Signals on Android
Abstract:In order to achieve the psychologist\'s emotional health monitoring and management, an Android system with ECG acquisition, emotion recognition and terminal display was designed based on signal monitoring and wireless bluetooth communication technology. The system firstly establishes an emotion recognition model through preprocessing, extracting features, selecting features and classifying the ECG signal under the specific emotion of 300 subjects, and then transmits the ECG data collected by the wearable device through Bluetooth Technology sent to the Android smartphone into the corresponding emotions through the emotional recognition model. Finally, the user emotion is visualized on the mobile terminal. The system can realize emotion recognition of ECG data for a period of time through Bluetooth technology plus simple Android phone application operation. It is of great significance in the field of researching psychologists on the patient\'s emotional health monitoring system.
Keywords: ECG acquisition emotion recognition terminal display wireless bluetooth communication technology
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