摘要
介绍了基于单片机的空情标图自动化系统硬件设计方案,通过对系统的硬件功能模块分析,详细探讨了本系统硬件的设计思路与方法。系统以单片机89C51为核心部件,由限幅放大电路、缓冲电路、电平指示、音频解码电路、解码指示、单片机解码编码系统、串口通讯电路等模块组成。并对功能模块和编码与解码设计方法进行了具体的分析。电路在软、硬件设计中通过采取一些有用措施,使得系统具有较强的抗干扰能力和适应性。
Based on microprocessor, the hardware design plan of air intelligence plotting automatic system were putted forward, and detailedly discussed the design concept and method with the analysis of hardware function modules. This system adopted microprocessor 89C51 as the kernel component, and consisted of limiting amplifier circuit, buffer circuit, level indicating, audio-frequency decoding circuit, coding and decoding system for microprocessor, COM port communication circuit and etc. Further, the design method...
出处
《微计算机信息》
北大核心
2008年第8期291-293,共3页
Control & Automation
基金
空装科研部项目(编号不公开)
关键词
空情标图
自动化
硬件
设计
air intelligence plotting
automatization
hardware
design
