| 液位控制系统的设计与实现 |
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| 引用本文： | 颜媚,马凤翔,李金虎,张仪,王祉默,毛敏. 液位控制系统的设计与实现[J]. 现代电子技术, 2012, 35(21): 139-142 |
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| 作者姓名： | 颜媚 马凤翔 李金虎 张仪 王祉默 毛敏 |
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| 作者单位： | 北京林业大学理学院,北京,100083 |
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| 基金项目： | 2011年校级大学生科研训练计划项目资助(111109);北京林业大学2011年度教学改革研究项目:以学生为本的物理实验课教学模式研究(BJ-FU2011JG034)资助 |
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| 摘 要： | 该液位控制器以LM324芯片为核心实现控制,制作原理简单,利用金属条感知液位的高度,在超过预定值或未达到预定值时,主控制板将控制继电器采取相应动作,比如报警、增加液体等,此外采用LED灯来直观地显示液位的位置,根据液位的高低,LED显示不同的灯亮,最终制作出了一款反应灵敏的液位控制器,模拟了整个液位控制器系统.
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| 关 键 词： | 液位控制器 LM324 LED 金属条 |
Design and implementation of liquid level control system |
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| YAN Mei , MA Feng-xiang , LI Jin-hu , ZHANG Yi , WANG Zhi-mo , MAO Min. Design and implementation of liquid level control system[J]. Modern Electronic Technique, 2012, 35(21): 139-142 |
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| Authors: | YAN Mei MA Feng-xiang LI Jin-hu ZHANG Yi WANG Zhi-mo MAO Min |
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| Affiliation: | (College of Science,Beijing Forestry University,Beijing 100083,China) |
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| Abstract: | The liquid level controller uses LM324 as the core to achieve control,which features simple production principle and uses metal strips to realize the liquid height perception.When the height exceeds a predetermined value or does not reach the predetermined value,the controller does such responses as alarming or increasing the liquid.In addition,LED lights are used to display the liquid height intuitively,and according to the height of the liquid level,different LED lights turns on.Finally,a responsive liquid level controller is produced,and the liquid level controller system is simulated. |
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| Keywords: | liquid level controller LM324 LED metal strip |
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