【摘要】 本文讨论了VB 6.0 MSComm控件在数据采集中的应用。利用VB6.0 ActiveX中的MSComm通信控件,实现了Windows下单台PC机与多台计量仪表的串行通信,达到了以较低的硬件成本对多路数据自动采集、计算和分析的目的。更多还原

【Abstract】 The Visual Basic’s MSComm was applied to real-time data collection and control of a drying system in this paper. The program based on VB6.0 was discussed in order to collect the data of multiple exterior instruments as fast as possible. It was shown that the cost of centralized controlling system is cheaper and the system is more dependable.更多还原