Intelligent control apparatus for multiple variable-frequency control system

多组变频调速系统智能控制装置

Abstract

本发明公开了一种多组变频调速系统智能控制装置,CPU中央控制单元通过地址总线和数据总线分别与AD模数转换器、DA数模转换器、输入输出设备及存储器连接,AD模数转换器连接传感器接口电路;DA数模转换器连接变频器接口电路;输入地址译码电路通过地址总线上连CPU中央控制单元,下接AD模数转换器;输出地址译码电路通过地址总线上连CPU中央控制单元,下接DA数模转换器;控制输入端口、状态输出端口,分别通过控制输入电路、控制输出电路与地址总线和数据总线连接CPU中央控制单元。具有与动力回路控制、工作状态控制分离配置的、可方便地接入或脱离系统的特点。
The invention discloses one multi-set transducer gear system intelligent control device, wherein, the CPU central control unit is connected to the AD converter, DA converter, I/O device and memory through address bus and data bus, wherein, the AD converter is connected to sensor interface circuit; DA converter is connected to transducer interface circuit; input address coding circuit is connected to CPU central control unit through address bus and to AD converter; output address code circuit is connected to CPU unit through address bus.

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    CN-102779102-ANovember 14, 2012苏州卫生职业技术学院一种解决mcore核心的微处理器与低速输入输出设备进行数据传输的方法