摘要
工业自动化水平的提高依赖于大量的现场智能装置,随之而来的是如何更好的管理和利用这些智能装置采集到的运行数据信息。在此需求的基础上文章介绍了1种基于Coldfire5272的嵌入式数据采集装置。对装置硬件的串口,Flash存储器,SDRAM存储器等CPU外围硬件扩展电路进行了详细的设计,最后对装置软件的总体框架进行了介绍。
The advance of the industry automation depends on lots of spot Intellectual Electrical Devices(IEDs).Now it appears a question that is how to make better use of the message be acquired by these IEDs.On the requirement of that,the article has Designed an embed data acquisition equipment based on the chip named Motorola ColdFire5272.The thesis introduces the extend part of data acquisition equipment such as UART,Flash memory,SDRAM memory and so on in detail.And then the article introduces the overall frame of software.
出处
《轻工机械》
CAS
2007年第4期91-94,共4页
Light Industry Machinery
关键词
数据采集
智能装置
规约转换
MCF5272芯片
data acquisition
IED(intelligent electric device)
protocol converse
MCF5272 chip