摘要
介绍了嵌入式Linux系统移植的方法与过程,以JZ S3C2440为核心搭建了井下排水嵌入式系统平台。实现了JZ S3C2440下位机上Uboot、Kernel和文件系统的移植,并将其应用在矿井排水系统中的液位检测子系统、多路同步数据采集子系统以及中央控制子系统,实现了对传感器数据的高效采集与安全访问。最后给出了下位机与中央控制系统的交互结构。
Introduces the method and process of embedded Linux system＇s transplantation, and builds up underground embedded drainage system with JZS3C2440 as its core. It realizes transplantation of Uboot, Kernel, file system in lower computer JZS3C2440, and it has been applied to liquid level detection subsystem, multi-channel data acquisition subsystem, which realizes efficient acquisition and secure access to data. also the result was applied to liquid level detection subsystem. Finally, it gives out the interaction between the lower computer and the central control system.
出处
《煤炭技术》
CAS
北大核心
2016年第7期165-168,共4页
Coal Technology
基金
国家自然科学基金项目(61170060)
