Implementation of Communication between NC System Modules Based on RCS Method

There are many function modules in the numerical control (NC) system, the system needs to communicate with each other through the data interaction among modules, to coordinate the work between modules and complete the control task. In this paper, the main function module structure of NC system is constructed based on RCS method. The communication between the NC system modules is realized by using the CMS/NML communication mechanism provided by RCS.