摘要
随着飞机性能的日益提高,对飞机电源系统的供电质量及可靠性提出了更高的要求。介绍一种基于TMS320F2812的多路数据采集系统的设计方案,采用TMS320F2812实现对电源数据的采集处理。通过RS-422总线将数据传到上位机,由上位机对数据进行具体分析。该系统具有结构简单、可靠性高、使用灵活和性价比高等优点。
Aircraft aircraft power supply system is one of the important support system.With the increasing performance of aircraft,aircraft power system quality and reliability of power supply a higher demand.This paper introduces multi-channel data acquisition system design based on TMS320F2812.The system use TMS320F2812 DSP chip to achieve real-time multi-channel data acquisition and processing.Data transmittes through RS-422 to the host computer on a concrete analysis of the data.The system is simple structure,high reliability,flexibility and low cost.
出处
《微处理机》
2011年第4期93-96,共4页
Microprocessors
