摘要
在运载火箭的测试发射控制系统中有大量的开关量、模拟量需要传输。本文阐述了用一根四芯光缆双向传输256路开关量、48路模拟量的原理及硬、软件。
A lot of switch signals and analog signals have to be transimitted in the checkout and launching control system of launch vehicle.In this paper,the principle,hardware and software are set forth for bidirectional transmission of 256 switch signals and 48 analog signals through an optical cable with 4 flbers.
出处
《导弹与航天运载技术》
1995年第5期18-25,共8页
Missiles and Space Vehicles
关键词
发射控制装置
光端机
智能终端
运载火箭
Launch control device,Optical terminal device,Intelligent terminal,Launch vehicle.