基于dsp的脈搏血氧飽和度測(cè)量?jī)x的設(shè)計(jì)畢業(yè)論文(已修改)
2025-07-07 01:26 本頁(yè)面
【正文】 畢 業(yè) 設(shè) 計(jì)（論 文）題 目：基于DSP的脈搏血氧飽和度測(cè)量?jī)x的設(shè)計(jì)院 系：專 業(yè)：班 級(jí)：姓 名：學(xué) 號(hào)：指導(dǎo)教師：2009年5月22日基于DSP的脈搏血氧飽和度測(cè)量?jī)x的設(shè)計(jì)【摘要】新陳代謝是生物體內(nèi)全部有序化學(xué)變化的總稱。它包括物質(zhì)代謝和能量代謝兩個(gè)方面。能量代謝是指生物體與外界環(huán)境之間能量的交換。人體的能量代謝分為有氧代謝和無(wú)氧代謝，其中有氧代謝是主體。血氧飽和度是指動(dòng)脈血中與氧結(jié)合的氧合血紅蛋白的容量占全部可結(jié)合的血紅蛋白容量的百分比. 傳統(tǒng)的血氧飽和度測(cè)量方法是對(duì)人體采血,再利用血?dú)夥治鰞x進(jìn)行電化學(xué)分析,測(cè)出氧分壓,計(jì)算血氧飽和度. 這種方法雖然精確,但操作繁瑣,。脈搏血氧測(cè)量?jī)x是目前測(cè)量動(dòng)脈血氧飽和度最有效的設(shè)備之一。數(shù)字信號(hào)處理技術(shù)簡(jiǎn)稱DSP，它是一門(mén)與許多學(xué)科相關(guān)而又廣泛應(yīng)用于許多領(lǐng)域的新興學(xué)科。本文利用了數(shù)字信號(hào)處理技術(shù)以芯片為核心處理單元實(shí)現(xiàn)了脈搏血氧飽和度的測(cè)量，可以有效地實(shí)現(xiàn)復(fù)雜背景下血氧飽和度的準(zhǔn)確檢測(cè)?！娟P(guān)鍵詞】血氧飽和度 數(shù)字信號(hào)處理（DSP） 脈搏血氧測(cè)量?jī)x特性The training of lasting learning interest and power for college students in test teaching【Abstract】Metabolism is in organism the plete order chemical change general name. It includes material metabolism and energy metabolism two aspects. The energy metabolism is refers to between organism and the external environment the energy exchange. Energy metabolism of Human body divide into the oxygen metabolism and the Lack of oxygen metabolism .Main body is the oxygen metabolism. The measurement of oxygen saturation in blood has great significance in clinical and daily health care. This paper first analyses the measurement principle les and methods in detail. On the basis of parison among various related pulse oxygen saturation in blood instruments, the weight oxygen in the blood the density target is the artery blood oxygen degree of saturation. The pulse blood oxygen measuring instrument is one of present survey artery blood oxygen degree of saturation most effective equipment. The digital signal processing technology is called DSP, it is one related and widely applies with many disciplines in many domain emerging disciplines. This article used the digital signal processing technology to realize the pulse blood oxygen degree of saturation survey take the chip as the core processing unit, might realize the plex background hemorrhaging oxygen degree of saturation accurate examination effectively.【Key Words】Blood oxygen degree of saturation digital signal processing (DSP) Pulse blood oxygen measuring instrument characteristic目 錄引言 1一、緒論
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