Ming-Huan Yang,Cheng-Chung Lee,Shih-Kuang Chiu,Kuang-Ching Fan
申请号：
US16262945
公开号：
US20190246988A1
申请日:
2019.01.31
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A physiological signal correction device, a correction method, and a wearable device with a correction function are provided. The physiological signal correction device includes a physiological signal sensor, a warping sensor, and a signal processing device. The physiological signal sensor is attached to an object to be detected to obtain a physiological signal value from at least one sensing electrode. The warping sensor is disposed on the physiological signal sensor and detects whether a warping condition of the physiological signal sensor with respect to the object to be detected occurs. The signal processing device corrects the physiological signal value provided by the physiological signal sensor according to the warping condition. The warping condition is caused by a distance between a part of the sensing electrode and the object to be detected or a change in a contact area between a part of the sensing electrode and the object to be detected.
