针对在LabVIEW开发环境下传统串口通信控制方式的弊端，提出了另一种控制方法，即在LabVIEW中利用ActiveX控件容器，调用第三方提供的ActiveX控件—MSComm控件，实现对计算机串口的通信管理，并结合一数据采集系统给出了实例,In the LabVIEW development environment for traditional serial communication under the control of the disadvantages of an alternative control method, namely the use of ActiveX controls in LabVIEW containers, called ActiveX controls provided by third parties-MSComm control, the realization of the computer serial port communication management, combined with a data acquisition system is given examples of