本文介绍了立体车库的PLC控制系统总体设计、控制程序设计、PLC与上位机接口的通信方案设计、计算机从PLC读取数据的程序设计等。

The main description is on designs such as overall scheme, control program, communication interface between PLC and upper computer, data read program.

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CAN总线提供监测装置与上位机之间的通信接口。

CAN provide communication interface for monitoring installment and upper monitor.

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提供由上位机(计算机)接口，可实现在线检测。

The provided by the host (computer) interface, can realize online detection.

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