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实现数据高速通讯是微机在大型旋转机械运行状态监测与故障诊断实时系统中应用的关键问题之一，该文给出了上、下位机之间实现数据高速通讯的一种新方法。通过在下位机的内存中，建立虚拟硬盘，使用缓冲技术，并用NOVELLNETWARE共享文件服务的方法来实现上、下位机之间的数据高速通讯。
Realization of high-speed data communication is one of the key issues in real-time monitoring and fault diagnosis of large rotating machinery. This paper presents a new method for high-speed data communication between upper and lower computer. Through the memory in the next crew, the establishment of a virtual hard disk, the use of buffer technology, and use NOVELLNETWARE shared file services to achieve the upper and lower computer data high-speed communication.