Browsing by Author "Tse-Yi Tu"

Now showing 1 - 2 of 2

Adaptive Controller used in Photoplethysmography Sensing System
(2018-11-08)
Paul C. P. Chao
;
Tse-Yi Tu
;
Bo-Wei Pan
;
Yan-Hwa Wu
An adaptive controller used in a photoplethysmography sensing system, comprises a plurality of hardware circuits which are configured to: receive a photoplethysmography signal (hereinafter, “PPG signal”) processed; determine whether the PPG signal processed satisfies with a requirement; output the PPG signal processed if the PPG signal processed satisfies with a requirement; and adjust a gain of an amplifier for amplifying the PPG signal and/or a driving signal of a light source if the PPG signal processed does not satisfy with a requirement.
SYSTEM AND METHOD FOR BLOOD PRESSURE MEASUREMENT, COMPUTER PROGRAM PRODUCT USING THE METHOD, AND COMPUTER-READABLE RECORDING MEDIUM THEREOF
(2017-03-16)
Sheng-Chieh Huang
;
Paul C.-P. Chao
;
Yung Hua Kao
;
Tse-Yi Tu
;
Pei-Yu Chiang
The present invention provides a system and method for blood pressure measurement, a computer program product using the method, and a computer-readable recording medium thereof. The present invention uses a sensor to measure an electrophysiological signal and establishes a personalized cardiovascular model through a numerical method, and re-establishes the personalized cardiovascular model through an optimization algorithm. Thus, a human physiological parameter generated from the re-established personal cardiovascular model matches the electrophysiological signal. Therefore, the present invention can provide accurate measurement results with the advantage of a small size, and can be applied to telemedicine field.