|
|
|
| Design for Power Smart Meter Based on PD78F0485 Single Chip Micyoco and ATT7026 Electric Energy Measurement Chip |
| Xu Guoming,Cao Da,Zhou Qian |
| Zhejiang Harnpu Electric Technology Co.,Ltd,Haiyan,Zhejiang 314300 |
|
|
|
|
Abstract With the continuous development of science and technology,liquid crystal is applied more and mode widely,and in the power sector,the smart meters with liquid crystal display are becoming more and more popular among users. Thus,in this paper,a power smart meter scheme with liquid crystal display is designed. This scheme takes Raissa PD78F0485 single chip micyoco (SCM) as its core,and realizes liquid crystal display via liquid crystal controller integrated by it. Besides,it also adopts ATT7026 electric energy measurement chip,and realizes electric quantity measurement and electric energy calculation as PD78F0485 reads electric quantity data in ATT7026. As it is proven in practice that this scheme can not only satisfy the measurement display function of power smart meter,and also reduce development difficulty and production cost. Therefore,it can satisfy demands of relevant industries.
|
|
Received: 22 January 2015
Published: 19 January 2015
|
|
|
|
| Cite this article: |
|
Xu Guoming,Cao Da,Zhou Qian. Design for Power Smart Meter Based on PD78F0485 Single Chip Micyoco and ATT7026 Electric Energy Measurement Chip[J]. Electrical Engineering, 2015, 16(01): 98-101.
|
|
|
|
| URL: |
|
http://dqjs.cesmedia.cn/EN/Y2015/V16/I01/98
|
[1] 李玉凯,白焰,高喜奎,等. 智能分析仪表Profibus-DP接口的研发[J]. 化工自动化及仪表,2011,38(1): 56-59,64.
[2] 郑源滨,白焰. 智能分析仪表中PROFIBUS-DP接口
的研发[J]. 电站系统工程,2010,26(3): 49-52.
[3] 满庆丰,韩锋,夏继强. 开发PROFIBUS-DP智能从站[J]. 电测与仪表,2003,40(3): 37-40.
[4] 章民融,Qin Yanhua,徐亚锋. 基于SPC3的Profibus-DP的研究与开发[J]. 计算机应用与软件,2008,25(8): 184-186.
[5] 刘春孜,佘致廷,林立君,等. Profibus- DP智能从站的设计与实现[J]. 自动化与仪表,2006,21(1): 33-35,43.
[6] 谷延军,申卫昌,刘骊. 基于ATT7026A的高精度智能电表设计[J]. 电网技术,2007(S2): 318-320.
[7] 罗璇,干敏梁. 三相电能计量芯片ATT7026及应用[J]. 中国仪器仪表,2004(12): 39-42.
[8] 周燕清. 基于ATT7026芯片的智能控制测控仪设计[J]. 硅谷,2008(16).
[9] 忻龙彪,王东,龙在云. 智能监控电能表的设计与实现[J]. 自动化与仪表,2010,25(8): 16-18.
[10] 吴功祥,张培铭. 电能专用计量芯片ATT7026及其在电网监控中的应用设计[J]. 电气开关,2005,43(4): 15-16,20.
[11] 冯建勤,赵志永,乔智,等. 多功能电力仪表计量芯片[J]. 国外电子元器件,2009,17(3): 9-10,16. |
|
|
|
2015, Vol. 16 
