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对于煤矿安全来说,监控技术很重要,当前煤矿监控有一部分以RS485总线为基础。由于监控的参数不同,设备制造商的不同,这些RS485很难结合起来。基于此,提出了一种以以太网线路为基础,在不破坏原有RS485的情况下,把原有RS485结合起来,通过一条以太网线路传输的技术,这样可以避免多条RS485线路同时存在,线路维护难的特点。
For coal mine safety, monitoring technology is very important, part of the current coal mine monitoring based on RS485 bus. Due to different monitoring parameters, equipment manufacturers, these RS485 is difficult to combine. Based on this, a new technology based on Ethernet line, which combines the original RS485 and transmits over an Ethernet line without destroying the original RS485, can avoid the simultaneous existence of multiple RS485 lines, Line maintenance difficult features.