在現今的社會中心血管疾病已經成為公認的危害人類健康的“第一殺手”，是危害人類健康的嚴重疾病，也是造成死亡的主要原因之一。作為心臟病和高血壓等心血管疾病的常規檢查項目-心電圖，心電圖主要用於醫學臨床上的心臟疾病診斷和預防。
本文主要針對人在活動時所設計的生理衣，可以量測到人體的心電圖(ECG)及生理活動訊號。利用這些訊號來分析活動的狀況，可以讓醫生進行行為治療或運動員自行監控身體狀態來調整等用途。在生理衣上使用棉質導線來設計，讓使用者穿起來更舒適，完全感覺不到導線的存在，也可直接水洗，使用更方便而且衞生;在硬體上，測量系統板是以模組化可拆式的方式設計，安裝簡單且擴充性大。
本研究所使用的ECG導電極片是使用棉質導線所制成，和傳統的濕式貼片電極極為不同，棉質導線電極是一種乾式電極，因此採用棉質導線電極讓生理衣更方便且輕盈，而研究中使用加速度計及陀螺儀來記錄人體的活動，也拿此記錄來校正ECG。本研究的生理衣已將紡織和電機整合，設計出一件舒適、方使穿戴及有功能性的生理衣，並且經過測試結果，証明了使用此方案對心臟的生理監視的可行性。

The cardiovascular disease has become the generally acknowledged “first killer” to human health nowadays. The disease not only causes a serious injury to human health, but also leads to death. The electrocardiogram (ECG), i.e. the heart disease and hypertension and other cardiovascular diseases routine examination items, is mainly used in clinical cardiac disease diagnosis and prevention.
The purpose of the paper mainly focuses on the design of the physical clothing capable of measuring the signal of electrocardiogram (ECG) and physiological activities. The surgeons can diagnose the abnormal physiology/ psychology diseases or the athletes can monitor their physical condition according to the analyzing results of these signals. The physiological clothes are designed with cotton wire making users more comfortable without feeling the existing of wire when wearing. The usage of clothes are more convenient and sanitary because of the advantage of directly washing. In addition, the system board is designed based on modular consideration that is simple for setting up and is more scalable.
The ECG conductive pole piece is made with cotton wire that is different from the traditional explicit patch electrode. The cotton wire electrode is a kind of dry type electrode that is more convenient and lithe for physiological clothes. The accelerometers and gyroscopes are used to record human activity. The records can be further used to correct the signal of ECG.
The physiological clothing integrates the textile and mechanical and electrical design. The advantages of the clothes include comfortable and easy wearing and functional physiological detection. The experiments demonstrate the feasibility of cardiac physiological monitoring by using the physiological clothing.

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