| 嵌入式电能在线监测系统的设计 |
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| 引用本文： | 习博,方彦军. 嵌入式电能在线监测系统的设计[J]. 计算机工程与应用, 2007, 43(10): 229-231 |
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| 作者姓名： | 习博 方彦军 |
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| 作者单位： | 武汉大学,自动化系,武汉,430072;武汉大学,自动化系,武汉,430072 |
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| 摘 要： | 以嵌入式技术的广泛应用为背景，探讨了一种嵌入式电能在线监测系统的设计，该系统采用多CPU嵌入式设计方案和主从式CPU硬件结构，嵌入式S3C4510B（主CPU）负责电力参数计算、网络通信和系统管理， 89C52（从CPU）负责电流电压的交流采样。在详细分析了系统结构后，文章还具体阐述了系统软件的模块设计。按照该方案设计的系统已得到实现，应用结果证明此种设计方案高效可靠。
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| 关 键 词： | 嵌入式技术 ARM7 嵌入式数据库 多CPU 双口RAM |
| 文章编号： | 1002-8331（2007）10-0229-03 |
| 收稿时间： | 2006-04-29 |
| 修稿时间： | 2006-08-01 |
Design of embedded electric power on-line monitoring system |
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| XI Bo,FANG Yan-jun. Design of embedded electric power on-line monitoring system[J]. Computer Engineering and Applications, 2007, 43(10): 229-231 |
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| Authors: | XI Bo FANG Yan-jun |
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| Affiliation: | Department of Automation,Wuhan University,Wuhan 430072,China |
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| Abstract: | After introduces some applications of embedded technology,one design of embedded electric power on-line monitoring system for measuring three-phase electric parameter is discussed.This design adopts multi-CPU embedded system policy and master-slave CPU hardware structure,which is developed that 89C52 microcontroller(slave CPU)plays a role of AC sampling and S3C4510B(master CPU)takes responsibility for calculating electric parameter,network communication and system management.Besides describes the system structure,the paper also analyzes the module design of system software in details.The system is proved working effectively and reliably in application,which satisfies the request that the embedded monitoring system need,made the data processing easily and directly. |
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| Keywords: | embedded technology ARM7 embedded database muhi-CPU dual-port RAM |
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