摘要： 简述AT91RM9200处理器和嵌入式Linux操作系统，设计一种具有多媒体和网络通信功能的控制器，论述其实现方法及在电梯轿厢控制系统的应用。讨论了如何根据系统要求进行硬件设计，特别是操作系统移植、硬件驱动程序等关键技术，并给出解决方法，提出控制器的应用前景。
关键词:
AT91RM9200处理器,
嵌入式Linux,
电梯
Abstract: After introducing processor AT91RM9200 and embedded Linux operating system, this paper designs a multimedia network controller. The design and implementation of the controller is expatiated in elevator car control system. Hardware design according to the requirements of the system is given. Then some critical and difficult technologies like operating system transportation, hardware driver are particularly discussed, and reasonable methods to resolve the difficulties are presented. The future applications of this controller are given.
Key words:
AT91RM9200,
embedded Linux,
elevator
中图分类号:
宗 群;孙连坤;薄云览;刘文静. 基于嵌入式Linux的电梯轿厢控制器设计与实现[J]. 计算机工程, 2008, 34(10): 241-243.
ZONG Qun; SUN Lian-kun; BO Yun-lan; LIU Wen-jing. Design and Implementation of Elevator Car Controller Based on Embedded Linux[J]. Computer Engineering, 2008, 34(10): 241-243.