| Visual Basic在系统机和前端机群间串行通讯中的应用 |
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| 引用本文： | 王秀青,韩东梅.Visual Basic在系统机和前端机群间串行通讯中的应用[J].河北工业科技,2003,20(4):22-24. |
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| 作者姓名： | 王秀青 韩东梅 |
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| 作者单位： | 河北师范大学职业技术学院电子系,河北,石家庄,050031 |
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| 摘 要： | 利用VB中的通讯控作MSCOMM实现系统机和前端单片机群之间的串行通讯,探讨了上位机和下位机数据传输格式的统一问题,并以一化工厂液位测控系统上、下位机之间串行通讯为例给出了相关程序。
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| 关 键 词： | Visual Basic语言 串行通讯 通讯控件 |
| 文章编号： | 1008-1534(2003)04-0022-03 |
| 修稿时间： | 2002年11月23 |
The Application of Visual Basic to the Serial Communication between the System Computer and the Front-end Computers |
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| WANG Xiu-qing,HAN Dong-mei.The Application of Visual Basic to the Serial Communication between the System Computer and the Front-end Computers[J].Hebei Journal of Industrial Science & Technology,2003,20(4):22-24. |
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| Authors: | WANG Xiu-qing HAN Dong-mei |
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| Abstract: | The paper introduces how to realize the serial communication between the system computer and the front-end single-chip computers by the communication control of VB-MSComm. It also discusses how to make the transformation data-form correspondent. Based on the example of the serial communication between the upper and lower computers for liquid level measurement control system in a chemical plant.it puts forward the related program. |
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| Keywords: | visual basic language serial communication communication control |
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