| 模拟输液瓶液位测量及报警系统 |
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| 引用本文： | 吴误,张小洪. 模拟输液瓶液位测量及报警系统[J]. 中国西部科技, 2010, 9(21): 22-23,26. DOI: 10.3969/j.issn.1671-6396.2010.21.011 |
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| 作者姓名： | 吴误 张小洪 |
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| 作者单位： | 北京师范大学信息科学与技术学院,北京,100875 |
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| 基金项目： | 北京师范大学自主科研基金 |
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| 摘 要： | 结合当前医护人员的实际需求,基于光的折射基本原理,设计简易合理的电路,实现了对模拟输液瓶离散液位的测量和紧急液位报警系统。该系统设计简单、成本低廉、外观小巧、使用方法简便,可应用推广于医院输液监控室和家用输液报警等。
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| 关 键 词： | 光的折射 光电开关 液位测量 报警电路 |
The Liquid level Measuring of Infusion Bottle and the Alarm System |
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| WU Wu,ZHANG Xiao-hong. The Liquid level Measuring of Infusion Bottle and the Alarm System[J]. Science and Technology of West China, 2010, 9(21): 22-23,26. DOI: 10.3969/j.issn.1671-6396.2010.21.011 |
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| Authors: | WU Wu ZHANG Xiao-hong |
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| Affiliation: | (Department of Computer Science and Technology,Beijing Normal University,Beijing 100875) |
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| Abstract: | This paper combines the basic principles of light refraction with current needs of the health care workers in the daily life.The system which can measure the liquid level of the infusion bottle and alarm at the emergency level,is realized in this paper by designing a simple and reasonable circuit.This system has many advantages,such as the simple design,low cost,little size and convenience.It can be widely used in the Infusion Control Room of the hospital and family. |
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| Keywords: | Refraction of light Photoelectric switch Level measurement Alarm circuit |
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