一种实用的弹-地通讯接口设计

为实现普通个人计算机和弹载计算机间的弹一地通讯，对某型弹载计算机专用的增强型通讯接口电路和通讯协议进行了分析，设计了与之匹配的适用于普通计算机的通讯接口硬件电路，并进行了基于VB6．0的通讯程序设计。实际测试及运行结果说明，设计的通讯接口可实现高速、远距离、高可靠性的弹一地数据通讯，误码率低。

A Type of Practice Interface Design for Missile-Ground Communication

In order to realize the missile-ground communication between general personal computer and missile-borne computer, the enhanced communication interface circuit and communication protocol of a type of missile-borne computer was analyzed. The communication interface hardware circuit of applying to general computer was designed. The communication program was designed based on VB6.0. From the actual test and working result, it was realized that high-speed long-distance high-reliability data communication, and the bit error rate also was low. It illustrates the effectivenesd and practicality of the designed communication interface.