The Development of the Software of Computer and NC Maching Communications
Yang Zhe-qing · Modular Machine Tool & Automatic Manufacturing Technique · 2005
This paper studies the factor about tekecommunications with numerical control machine, then confirm the structure of microcomputer with it. The author realizes the MS Windows tekecommunications with numerical control machine by Visual C++ in the paper. After analysing AT order and serial communication protocol, the paper controls the send and receipt of data by the multi-thread. that can enhance the transfers efficiency and also can feedback the state message of numerical control machine. Finally the system makes digital signals into analog signals using modem and dial-up connections and transfers signals to numerical control machine.