摘要
基于嵌入式系统的应用研究已成为新的热点。本文设计的一款以ARM为微处理器和CPLD为核心的多通道嵌入式仪表,运用液晶图形化显示技术,大容量信息存储和管理技术,测量和控制数据处理技术,网络通信技术等,结合工业过程控制的实际需要,移植了UC/OS-II实时操作系统,实现了仪表的智能化、信息化及网络化,完成了多通道多参数的测控。
In view of the application and the research of the embedded system becoming a focus, the multi-channel intelligent instrument based on the chips of CPLD and ARM MPU is designed in this paper. Considering practical requirements of the industry process control, adopting some technologies, including LCD display technology, large capability information storage and management technology, measurement and control technology and etc., this paper designed a multi-channel and multi-parameter intelligent instrument. This instrument becomes a intelligent system, a information system and a system connected to the network.
出处
《中国仪器仪表》
2006年第9期55-58,共4页
China Instrumentation
关键词
多通道
嵌入式
实时操作系统
网络通信
Multi-channel Embedded system RTOS Network communication
