| 数字兆欧表的通讯接口设计 |
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| 引用本文： | 谢楠,虎恩典,吕伟珍,王君君. 数字兆欧表的通讯接口设计[J]. 仪表技术与传感器, 2012, 0(5): 37-39,45 |
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| 作者姓名： | 谢楠 虎恩典 吕伟珍 王君君 |
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| 作者单位： | 宁夏大学机械工程学院,宁夏银川,750021 |
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| 摘 要： | 根据工业现场要求,对现有数字兆欧表进行改造.从数字兆欧表基本原理出发,详述了通讯接口的硬件电路和软件设计.采用单片机与组态王的HEX串口通信协议,实现了上位PC机对测量数据进行记录、查询、数据报表等功能.现场运行达600h,运行状况良好.
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| 关 键 词： | 数字兆欧表 单片机 组态王 通讯接口 |
Design of Communication Interface For Digital Megger |
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| XIE Nan , HU En-dian , LV Wei-zhen , WANG Jun-Jun. Design of Communication Interface For Digital Megger[J]. Instrument Technique and Sensor, 2012, 0(5): 37-39,45 |
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| Authors: | XIE Nan HU En-dian LV Wei-zhen WANG Jun-Jun |
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| Affiliation: | (School of Mechanical Engineering,Ningxia University,Yinchuan,750021,China) |
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| Abstract: | According to the requirements ofindustrial field,this paper designed the improvement the current digital megger.It introduced the design of hardware circuit and software in detail based on the fundamental theory of digital megger.The HEX type communication protocols between KingView and SCM were described,realized the measuring data recording,inquires and data report by the host PC.The system operates more than 600 hours,it runs well. |
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| Keywords: | digital megger SCM kingview communication interface |
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