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資料包括:完整論文,開(kāi)題報(bào)告 | ![]() |
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轉(zhuǎn)換比率:金額 X 10=金幣數(shù)量, 例100元=1000金幣 | 論文字?jǐn)?shù):16911 | ![]() | |
折扣與優(yōu)惠:團(tuán)購(gòu)最低可5折優(yōu)惠 - 了解詳情 | 論文格式:Word格式(*.doc) | ![]() |
摘要: 目前各類大中醫(yī)院中所使用的靜脈輸液器都是采用將懸掛在病人身體水平線以上進(jìn)行的,需要一定的高度才能輸液,這種傳統(tǒng)的輸液方式的速度難以控制,這對(duì)輸液速度有特殊要求的藥物是非常重要的,也會(huì)加重護(hù)理人員的工作強(qiáng)度。目前的輸液監(jiān)控報(bào)警器笨重,體積大,而且價(jià)格太高,使得醫(yī)院和病人的費(fèi)用增加。如果有了液體點(diǎn)滴速度監(jiān)控裝置的話,必將受到廣大醫(yī)院和病人的歡迎。 利用單片機(jī)控制步進(jìn)電機(jī)可以方便的控制高度來(lái)調(diào)節(jié)點(diǎn)滴速度。通過(guò)傳感系統(tǒng)來(lái)確定點(diǎn)滴的速度,對(duì)液位的監(jiān)測(cè)及通過(guò)鍵盤來(lái)輸入需要的點(diǎn)滴速度。該裝置由水滴速度測(cè)試系統(tǒng)、水速控制系統(tǒng)、顯示裝置、單片機(jī)系統(tǒng)、鍵盤和報(bào)警等系統(tǒng)組成。 該系統(tǒng)是以51單片機(jī)為控制核心來(lái)實(shí)現(xiàn)的,采用步進(jìn)電機(jī)控制裝置以及紅外光電傳感滴速檢測(cè)裝置,通過(guò)單片機(jī)掃描測(cè)量來(lái)實(shí)現(xiàn)點(diǎn)滴速度自動(dòng)控制系統(tǒng)。 關(guān)鍵詞:液體點(diǎn)滴;點(diǎn)滴測(cè)速;步進(jìn)電機(jī);單片機(jī)
Abstract:In variety Chinese medicine hospital in intravenous fluids are hung above the horizon of the patient's body, it need to a certain height to meet the infusion. Under this condition, it is difficult to control the speed of this infusion and infusion rate with special requirements of the drug which is very important, this also put pressure on the intensity of the work of nurses. Infusion monitoring alarm is too heavy, bulky, and the price is too high at present, adding the costs of hospitals and patients. If you have a liquid drip speed monitoring device, it will certainly welcomed by the majority of hospitals and patients. It can easily control the height to adjust the drip rate if you use microcontroller to control the stepper motor. We can use the sensing system to determine the speed of the drip, liquid level monitoring, and through the keyboard to enter the desired bit speed. The device consists of a water droplet speed test system, the water speed control system, display devices, microcontroller systems, keyboard and alarm system. The system is based on 51 microcontroller to control the core.It usese stepper motor control devices and infrared photoelectric sensor dropping speed detection devices.It can bit speed to achieve automatic control system through the single-chip scan measurements. Keywords: Liquid drip;drip;tachometer;stepper motor;microcontroller
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