無人監(jiān)守點滴自動監(jiān)控系統(tǒng)的設(shè)計

電子機電論文編號:JD651  論文字?jǐn)?shù):15610,頁數(shù):47

目  錄

摘 要 I
Abstract II
目  錄 III
引  言 1
第一章 方案設(shè)計與論證 3
1.1 CPU的選擇 3
1.2 液滴速度監(jiān)測方案 4
1.3 流速控制方案 4
1.4 電動機類型的確定 4
1.5 計算輸液速度方案的選擇 5
1.6 電機驅(qū)動 6
1.7 人機接口電路方案選擇 6
第二章 系統(tǒng)單元模塊設(shè)計及工作原理 8
2.1 單片機最小系統(tǒng) 8
2.2 液滴監(jiān)測電路 11
2.3 鍵盤顯示驅(qū)動CH451概述 12
2.4 電源設(shè)計 15
2.5 凸輪設(shè)計 15
2.6 報警模塊設(shè)計 17
第三章 軟件設(shè)計 18
3.1 系統(tǒng)初始化程序 19
3.2 電機控制 19
3.3 液位檢測模塊程序設(shè)計 19
3.4 速度檢測程序設(shè)計 20
第四章 系統(tǒng)抗干擾設(shè)計 21
4.1 電子線路中的屏蔽技術(shù) 22
4.2 PCB布線的基本原則 22
4.3 單片機抗干擾技術(shù) 23
4.4 單片機電路其它抗干擾措施 23
總 結(jié) 25
參考文獻(xiàn) 26
致   謝 27
附錄I元件清單 28
附錄III元理圖PCB 30
附錄IV程序 32

摘 要

醫(yī)療安全問題是社會普遍關(guān)注的熱點問題。點滴是一種最普遍的醫(yī)療手段。然而由于點滴速度快慢、點滴完畢而未被發(fā)現(xiàn)等問題造成了病人不同程度的傷害，點滴安全問題一直沒有解決，本系統(tǒng)是在為解決這樣一個問題的背景下提出的。
  此為生物醫(yī)學(xué)工程領(lǐng)域的問題，系統(tǒng)包括點滴速度設(shè)定控制、點滴即將完畢報警、點滴瓶內(nèi)已無藥液自動停止點滴等功能從而實現(xiàn)點滴安全的全部問題。

關(guān)鍵詞：點滴;速度；控制；報警；安全

The Automatic Supervision System of Intravenous Drop which No Man Guards
Abstract

The safe problem of medical treatment is a little bit hot problem of the social widespread concern. The intravenous drop is the most widespread medical treatment means. However completes but don'ts be disheveled hair etc. because of the intravenous drop speed rate of speed, intravenous drop the problem resulted in now patient the injury of different degree, the safe problem of intravenous drop hasn't been resolve, this system at for resolve thus a background of problem under put forward.
This is the problem of the biomedical engineering realm, the system include the intravenous drop speed enactment control, intravenous drop will soon complete to report to the police, the intravenous drop bottle inside have already had no the medicine liquid and is automatic and stop intravenous drop etc. the function thus carries out the intravenous drop safety of all problem.

Keyword: Intravenous drop; speed; Control; Report; Safety