本文在VB6.0 环境下开发程序，利用ActiveX 通讯控件MSCOMM 通过RS-232 串口使计算机与飞控盒进行通讯，内容包括飞行参数的制订、读取；读取飞行状态控制字；读取通讯板信息。将所读取到的信息翻译并以图线形式形象的表示出来，以供分析。关键词：飞控盒 VB6.0 通讯控件翻译abstract: The program is made by VB6.0 in this paper. The ActiveX control MSCOMM is used to make the computer communicate with the flight-control-box through RS-232 serial port. Through the control we send and callback the flight parameter, get the control words of flight state, and callback the information of communication box. Then we translate the information into visual forms like figures for analysis.Keys: flight –control-box VB6.0 MSCOMM translate