文献类型：专利

英文题名：Multi-channel pulse signal detection method for automatically adjusting pressure, involves displaying real-time pulse signal curve by computer and extracting pulse character according to pulse curve so as to finish detecting of pulse signal

作者：LIU Z;LIU T;XIA C;ZHAO Y;FENG F;MA C;MAO W

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN102144916-A

申请日：2011-04-21

公开日：2011-08-10

语种：英文

收录：DERWENT

摘要：NOVELTY - The method involves collecting pulse signals under a light pressure, a middle pressure and a heavy pressure. The pulse signals amplified, de-noised and lifted in electric level is converted by the signal conditioning to digital signals through an analog to digital converter. The digital signals are sent to a computer through a serial port by a single chip. A real-time pulse signal curve is displayed by the computer. A pulse period is identified and the pulse character is extracted according to the pulse signal curve so as to finish detecting of the pulse signal. USE - Method for detecting multi-channel pulse signal to automatically adjust a pressure. ADVANTAGE - The method enables providing low energy consumption and high pressure control precision, and integrally expressing the multiple pulse positions. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a multi-channel pulse signal detection device comprising a wrist band and a Cun pulse sensor. DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram illustrating a multi-channel pulse signal detection method for automatically adjusting a pressure. '(Drawing includes non-English language text)'