应用PLC控制技术后，实现了交换程序紊乱保护，使煤气交换机电控系统更加安全可靠。
After PLC control technology is applied, the revering program disturbance protection is realized, enabling electric control system for gas reversing machine more safe and reliable.
根据煤矿井下胶带输送机电控系统的要求以及存在的问题，利用CAN总线技术组成胶带机分布式控制系统。
The paper described the requirements and existing problems of the belt conveyor control system in underground mine. A distributed intelligent control system based on CAN bus technology was designed.
根据煤矿井下胶带输送机电控系统的要求以及存在的问题，利用CAN总线技术组成胶带机分布式控制系统。
The paper described the requirements and existing problems of the belt conveyor control system in underground mine. A distributed intelligent control system based on CAN bus technology was designed.
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