一种机载设备的中央处理单元模块的设计与实现

Design and Implementation of a Central Process Unit in Airborne Equipment

文章介绍了一种机载设备的中央处理单元模块设计与实现。机载设备通过RS422通讯接收飞行控制系统发来的指令信号,中央处理单元完成控制、数据解算、A/D转换等功能,将结果反馈给执行机构,从而实现机载设备的预期功能。本设备已在飞机上使用,使用结果良好,因此具有较强的参考性和实用性。

The design and implementation of a central process unit in airborne equipment is introduced in this paper. The airborne equipment receives instruction signals from flight control system via RS422 communication, then the central process unit implements controlling, data calculation, A/D conversion, and feedback the result to actuuating mechanism, so that implementing the expected functions of airborne equipment. The equipment has been used in the airborne which proves that this design is referential and practical.