Title :
Study on method of precision timing for open CNC systm based on windows
Author :
Zhanqi, Hu ; Feiyue, Deng
Author_Institution :
Coll. of Mech. Eng., Yanshan Univ., Qinhuangdao, China
Abstract :
This paper analyses SetTimer(), GetTickCount() and timeGettime()´s timing precisions and erroneous fluctuation scopes which are under Windows environment, proposes one kind of timing error revise method for GetTickCount() and timeGettime(), enables it to satisfy the requirement for the high precise timing which bases on the PC open CNC.
Keywords :
computerised instrumentation; computerised numerical control; operating systems (computers); timing; GetTickCount() timing precision; SetTimer() timing precision; Windows operating system; erroneous fluctuation scopes; open CNC system; precision timing method; timeGettime() timing precision; Computer numerical control; Control systems; Educational institutions; Fluctuations; Hardware; Interpolation; Mechanical engineering; Operating systems; System testing; Timing; component; error recise; numerical control; timing interval;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-7737-1
DOI :
10.1109/MACE.2010.5535539