A split type management instrument, including the measurement module and a display module, wherein the measuring module and the display module is split structure, the measurement module and display module with CPU, measuring module and display module through a plurality of communication line (SPI) connection; the measurement module is installed in the switch cabinet any the position, the display module is installed on the front door. In order to make the input and output of the full realization of the electrical isolation, the output signal has no effect on the input end of the anti-interference ability, in the measurement module and display module communication line is provided with one-way transmission of electrical signals optocoupler. Split type management instrument of the utility model, the measurement module and display module separately, this measurement module can be installed in the switch cabinet wiring to the front door anywhere, just a few communication lines, work is very easy to design wiring cabinet switch, measurement and display part also improves the reliability of measurement and display system.
【技术实现步骤摘要】
【技术保护点】
一种分体式管理测控仪表,包括测量模块和显示模块,其特征在于:所述测量模块和显示模块为分体式结构,:所述测量模块和显示模块均带有CPU,测量模块与显示模块之间通过复数条通讯线(SPI)连接;所述测量模块安装在开关柜任何位置,所述显示模块安装在前柜门上。
【技术特征摘要】
【专利技术属性】
技术研发人员:叶桂军,周青,
申请(专利权)人:上海广电电气集团有限公司,
类型:实用新型
国别省市:31[中国|上海]
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