【摘要】 利用多线程技术能够更好地开发并行性任务和提高自动控制系统性能,在避免阻塞,减少运行时间等方面具有明显的优点。以LabWindows/CVI为开发平台,利用多线程技术编写数控机床与上位机的通讯程序,对目前数控加工过程中利用工控机的串口进行通讯所产生的阻塞状况有显著的改善。更多还原

【Abstract】 The application of multithreading technology can develop better parallel particular task and improve the performance of automatic control system.It has an obvious advantage in avoiding barrage,reducing running time and so on.Builds a communication program in use of multithreading technology based on LabWindows/CVI.It has an obvious improvement on the barrage in communication between serial port and the numeric control system.更多还原