通过在单片机方和PC机方制定相应的通讯协议，该卡能直接用于采用计算机技术、对要求数据传输速率比较高的工业现场控制系统中。
By making relative communication protocol in the SCM and the same in the PC, the card can be directly used in an industrial field control system with highspeed data transmission.
然后以一小型锅炉为对象，以多协议转换器为核心设备，构建了能够兼容多种工业通信网络的小型过程控制系统。
Finally a small process control system, in which the core device was multi protocol converter and the controlled object was a small boiler, was constructed.
目的确定三菱变频器通讯协议的要素，提高其构成的工业化调速控制系统的可靠性。
Aim to find out essential factors of communication protocol of the Mitsubishi inverter and improve reliability of industrialization velocity controlled system.
介绍了一种运用工业以太网技术的过程控制系统及其网络应用层协议的设计思想。
The method of designing an industrial Ethernet based process control system and application layer protocal is introduced.
由于RS232通信接口协议简单，工业控制系统已广泛应用RS 232口对各种设备进行信号采集和控制。
Since the protocol for RS232 is simple, RS232 has been widely used in various equipment to collect and control the signal data in industrial control system.
由于RS232通信接口协议简单，工业控制系统已广泛应用RS 232口对各种设备进行信号采集和控制。
Since the protocol for RS232 is simple, RS232 has been widely used in various equipment to collect and control the signal data in industrial control system.
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