期刊名称：International Journal of Education and Management Engineering(IJEME)
印刷版ISSN：2305-3623
电子版ISSN：2305-8463
出版年度：2012
卷号：2
期号：8
页码：65-71
出版社：MECS Publisher
摘要：This paper states a multi-task programming course project experiment item of real time operating system VxWorks. The project is an emulator of railway ticket vending machine. Its research background is Wuhan-Guangzhou high speed railway line ticket vending machine. The contents of the paper includes process flow, function design and analysis, data flow analysis, task division and definition, semaphore control application, test results, etc.
