| 基于嵌入式平台和FPGA的自动抄表系统 |
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| 引用本文： | 刘杰,娄淑琴,李琳.基于嵌入式平台和FPGA的自动抄表系统[J].电子测量技术,2006,29(5):107-109. |
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| 作者姓名： | 刘杰 娄淑琴 李琳 |
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| 作者单位： | 北京交通大学电子信息工程学院,北京,100044 |
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| 摘 要： | 提出用嵌入式平台和FPGA实现自动抄表的一种方案,介绍了各个模块的设计方法。FPGA用于功率的测量,嵌入式平台UP-NETARM300显示并处理FPGA测量的数据或将数据送到局域网上,还用FPGA设计了串口通信模块,并实现了与嵌入式平台的通信。本方案主要解决的是电能计量自动抄表系统中前端采集子系统的设计,FPGA功能模块实现的是抄表式电度表的功能,嵌入式平台相当于采集子系统中的电量集中器。通过采用嵌入式开放设计技术,很好地克服了以往自动抄表系统的开放性及扩展性差的缺点。
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| 关 键 词： | FPGA μC/OS-Ⅱ 自动抄表 串行通信 |
Automatic reading meter system based on FPGA and embedded platform |
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| Liu Jie,Lou Shuqin,Li Lin.Automatic reading meter system based on FPGA and embedded platform[J].Electronic Measurement Technology,2006,29(5):107-109. |
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| Authors: | Liu Jie Lou Shuqin Li Lin |
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| Affiliation: | College of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044 |
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| Abstract: | This paper introduced a method which realized automatic reading meter using embedded system and FPGA.FPGA is used to measure the power of AC system. The embedded platform UP-NETARM300 displays the measurement data or sent them to local area networks. The function module of serial communication between embedded system and FPGA is also designed. The method is mainly about the collecting subsystem of automatic reading meter system. Through using embedded open design technique, the weak points of traditional automation reading system were overcome. |
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| Keywords: | FPGA |
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