| 基于MCU并行接口的尿湿监测系统 |
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| 引用本文： | 鄢志丹,李艳宁. 基于MCU并行接口的尿湿监测系统[J]. 微型电脑应用, 2011, 27(10): 62-64,70 |
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| 作者姓名： | 鄢志丹 李艳宁 |
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| 作者单位： | 天津大学 天津,300072 |
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| 摘 要： | 尿湿监测对残疾人、瘫痪者等患有行动不便症的病人以及医院护理工作具有重要的意义。介绍了一种基于单片机并行接口方式的病床尿湿监测系统,该系统以STC89C58RD+单片机为核心,从信号采集、存储到时钟记录、液晶显示、打印输出全部采用并行接口器件;采用循环扫描,优先报警,不处理报警的设计思路,配以蜂鸣器、指示灯等声、光器件,能够实时有效监测多达96个病床的尿湿情况,并通知护理人员进行处理。该系统对报警信号响应快速、灵敏,满足实际应用要求。
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| 关 键 词： | 尿湿监测 循环扫描 单片机 并行接口方式 |
Urine Leakage Monitoring System Based on MCU Peripheral Interface |
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| Yah Zhidan,Li Yanning. Urine Leakage Monitoring System Based on MCU Peripheral Interface[J]. Microcomputer Applications, 2011, 27(10): 62-64,70 |
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| Authors: | Yah Zhidan Li Yanning |
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| Affiliation: | Yah Zhidan1,Li Yanning2 (1. College of Information and Control Engineering,China University of Petroleum,Qingdao266555,China,2.State Key Laboratory of Precision Measuring Technology and Instruments,Tianjin University,Tianjin 300072,China) |
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| Abstract: | Urine leakage monitoring is of great significance for hospital care and the patients suffering from reduced mobility, such as the disable, theparalyzed. A sick bed urine leakage monitoring system based on MCU peripheral interface mode is presented. The system adopts STC89C58RD+ as amicroprocessor, and can detect more than 96 urine leakages rapidly and effectively by peripheral interfaces for signal sampling, storage, time record,liquid crystal display and printing output. Taking circulative scan, different ... |
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| Keywords: | Urine Leakage Monitoring Circulative Scan MCU Peripheral Interface Mode |
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