發(fā)布時間：2018-03-11 21:05

  本文選題：CC　切入點：重癥監(jiān)護病房環(huán)境　出處：《計算機測量與控制》2014年08期 　論文類型：期刊論文

【摘要】：為了實時監(jiān)測ICU(intensive care unit)病房環(huán)境中濕度、溫度及CO2濃度等環(huán)境信息,設計了基于CC2530的重癥監(jiān)護病房環(huán)境實時監(jiān)測系統(tǒng),系統(tǒng)由重癥監(jiān)護病房環(huán)境感知節(jié)點、網(wǎng)關節(jié)點、監(jiān)控終端等幾個部分構(gòu)成;以CC2530為主處理器完成對感知節(jié)點的軟、硬件設計,根據(jù)重癥監(jiān)護病房濕度、溫度及CO2濃度等環(huán)境信號的特點,設計各傳感器模塊的驅(qū)動電路;在Z-STACK協(xié)議棧的基礎上,設計感知節(jié)點軟件,實現(xiàn)數(shù)據(jù)的轉(zhuǎn)發(fā);經(jīng)測試,網(wǎng)關節(jié)點的收包率在80%以上,預警信號產(chǎn)生時間小于3s,監(jiān)控終端數(shù)據(jù)刷新能力強,該系統(tǒng)具有精確度高、實時性強、預警及時等特點。
[Abstract]:In order to real-time monitor the environmental information of ICU(intensive care unit, such as humidity, temperature and CO2 concentration, a real-time monitoring system for intensive care unit environment based on CC2530 is designed. The system is composed of environment sensing node and gateway node in intensive care unit. The hardware and software of the sensing node are designed with CC2530 as the main processor. According to the characteristics of the environmental signals such as humidity, temperature and CO2 concentration in the intensive care unit, the driving circuit of each sensor module is designed. On the basis of Z-STACK protocol stack, the software of perceptual node is designed to transmit the data, and the test results show that the packet rate of gateway node is above 80%, the time of producing warning signal is less than 3s, the monitoring terminal has strong data refresh ability, and the system has high accuracy. Real-time, early warning and other characteristics.
【作者單位】： 徐州醫(yī)學院醫(yī)學影像學院;徐州醫(yī)學院醫(yī)學信息學院;
【基金】：徐州市科技計劃項目(XM13B021);徐州市科技計劃項目(XM12B077)
【分類號】：TP212.9;TN929.5
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本文編號：1599891