详细信息
文献类型:期刊文献
中文题名:一种新型的多界面液位传感器设计
英文题名:A New Type of Multiple-interface Sensor Measurement Technology
作者:李一峰[1];王筱珍[1];靳昌新[2]
机构:[1]广东海洋大学信息学院,广东湛江524088;[2]太原市工业经济服务中心,山西太原030082
年份:2012
卷号:32
期号:6
起止页码:87
中文期刊名:广东海洋大学学报
外文期刊名:Journal of Guangdong Ocean University
收录:CSTPCD
基金:广东省科技攻关项目(2011B010300016)
语种:中文
中文关键词:多界面;传感器;电容;微控制器
外文关键词:multiple-interface; sensor; electric capacity; micro-controller
中文摘要:设计一种基于ATmegal 6芯片作为微控制器的电容测量电路,适应多种电容式传感器测量的需求。利用正弦波实现了小电容量的相位检测,根据电路参数计算电容容值,还可以根据具体情况调整电路参数,电路适用性广。理论分析和仿真证明,这种多界面的智能液位传感器具有优良的性能。
外文摘要:To adapt the measuring various kinds of capacity transducer, a capacitance detecting- circuit based-ATmegal 6 is designed in this paper. The sinusoidal wave was adopted to detect phase position of mini- capacity. The capacitance values can be calculated by this kind of circuit which is so flexible that the parameters of circuit can be adjusted according to the capacitor's size. The theory analysis and simulation prove that the multiple-interface sensor have excellent performance.
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