中文摘要：

在航天测控网上升段外测系统跟踪设备中，部分雷达设备是在IRMX86系统下对跟踪测量数据进行记录。这种系统下的记录格式在Windows系统下无法实现外弹道事后数据处理任务。提出了利用停等协议实现IRMX86和Windows不同操作系统下数据通信，将IRMX86系统下记录的数据转换到Windows系统；给出了其实现原理、系统组成及软件设计方法。此数据通信系统历经了多次试验任务的检验，成功地为雷达数据事后处理提供了可靠的第一手数据资料，为外弹道测量数据事后处理提供了可靠的技术支持。

英文摘要：

In the following equipment of trajeetory＇s boost segment TT＆C net, some radar equipments record measurement data on IRMX86 platform. The record format of the data is unable to be realized on Windows platform, the paper advances and transforms data communication between IRMX86 and Windows different system by using stop-wait protocol. At the same time, it provides the realizing principle, the system structure and the method of software design. This communication system has been proved reliable through many testing tasks, and has offered the firsthand data materials for processing radar data. This system supplies dependable technical support for exterior trajectory post-processing system.