串口编程在物探仪器中的应用  

Application of Serial Programming in the Geophysical Instruments

作　　者：陈万胜 

机构地区：[1]中煤科工集团西安研究院,陕西西安710077

出　　处：《陕西科技大学学报（自然科学版）》2012年第2期90-93,共4页Journal of Shaanxi University of Science & Technology

摘　　要：为了使物探仪器现场采集的数据准确、快速的上传计算机,通过对串口基本资料的描述,使用微软的通讯控件来实现串口编程的方法、Mscomm控件的使用方法及如何实现上位机的程序;通过对下位机电路原理图的描述,实现下位机及计算机之间的通讯问题.提高数据传输的准确性和可靠性,为资料处理奠定了基础,减少了抄录数据的笔误.In order to make geophysical equipments collecte data accurately and upload it to computer quickly at the scene. By description of the basic information of the serial port , and using of Microsoft＇s communications control to achieve serial programming method. It de- scripts MSComm control of use and how to achieve the program of the upper computer. By description of the lower mechanical and electrical principle diagram to resolve the communi- cation problems between the lower machine and computer. It well improves the accuracy and reliability of data transmission, for data processing it also has a good basis, and reduces the slip of the pen of reproducing the data.

关 键 词：串口通信 MSCOMM控件 串口事件 RS-232标准 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]