基于STC单片机的抽油机便携式工况分析仪 |
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引用本文: | 王金玉,侯士波,刘淄航,林雨晴. 基于STC单片机的抽油机便携式工况分析仪[J]. 化工自动化及仪表, 2016, 0(8): 822-826. DOI: 10.3969/j.issn.1000-3932.2016.08.011 |
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作者姓名: | 王金玉 侯士波 刘淄航 林雨晴 |
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作者单位: | 1. 东北石油大学电气信息工程学院,黑龙江 大庆,163318;2. 国网新疆电力公司乌鲁木齐供电公司,乌鲁木齐,830011 |
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基金项目: | 东北石油大学研究生创新科研项目(YJSCX2015-028NEPU) |
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摘 要: | 以STC12C5A系列单片机为核心设计了一个抽油机便携式工况分析仪,给出了硬件电路设计和软件设计。分析仪通过电压和电流互感器采集抽油机电参数,通过红外光电反射式传感器采集抽油机电机转速,将采集到的数据通过曲线的形式在液晶屏显示并保存到分析仪的存储器上。同时分析仪通过计算给出平衡调整建议。此外,分析仪还可以通过串口与PC实现数据通信,把采集到的数据传输到上位机上。
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关 键 词: | 工况分析仪 抽油机 STC 单片机 数据通信 |
Portable Operating Condition Analyzer of Oil Pumping Unit Based on STC MCU |
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Abstract: | Having STC12C5A microcontroller cored to design a portable operating condition analyzer of pum-ping unit was implemented,including the design of its hardware circuit and softwares.This analyzer collects pumping unit’s electrical parameters through voltage transformer and current transformer and acquires the mo-tor speed by optical encoder and infrared sensor;the collected data can be displayed on LCD screen in the form of curves and then be saved to the analyzer;meanwhile,this analyzer can give balance adjustment sug-gestions after calculation and communication with PC via serial port so that the data can be transferred to the host computer for browsing and printing conveniently. |
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Keywords: | operating condition analyzer oil pumping unit STC microcontroller data communication |
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