Research and Test on Software Performance Index of Open CNC System

With the transformation of manufacturing mode and the development of computer technology, the numerical control system has been developed from the traditional closed to the open and intelligent. As the top-level design of numerical control technology, numerical control standard is the strategic support to guide and lead numerical control products to the high-end. However, the related technical standard system and index system of the numerical control system are still incomplete. Through the research and analysis of the numerical control system software index and combined with engineering practice, this paper proposes the real-time performance index of the numerical control system and tests and analyzes the real-time performance of the numerical control system based on x86 and ARM architecture. This will be helpful for the objective evaluation of the performance and software support capability of the real-time system and will be a useful supplement to the evaluation of the open CNC system.