In the culture and innovation matrix industry, the number of PMC007 open-loop all-in-one machine used by PMC007 ranges from several hundred to several sets, because PMC007 PMC007 driver controller USES the international universal CAN protocol. In large-scale networking, it has the characteristics of high responsiveness, fast transmission speed and good linkage effect. More importantly, there are only two signal lines in large-scale networking, which is more conducive to the project construction. Compared with the traditional impulse drive controller, it has the above advantages. The remote signal transmission is not easily subject to external electromagnetic interference, to ensure the accuracy of each point, the project shows the field effect can be achieved.