This paper introduced the algorithm process by using point by point comparing method, improved algorithm of interpolation arc, and provided a design method of NC system interpolation software.
本文介绍了逐点比较法插补圆弧的运算过程，并对逐点比较法插补圆弧的算法进行了改进，为数控系统插补软件的设计提供了参考。
Study the interpolation technology, kernel part of the software.
对数控系统核心软件插补技术进行了研究。
The hardware structure and the software design were introduced, and the straightline interpolation algorithm was described in detail.
介绍了整个系统的硬件构成和软件设计流程，并详细阐述了直线插补算法。
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