| 引用本文: | 陈 可,胡晓光,丁 健.基于自动抄表系统的复费率载波电能表设计及中继算法研究[J].电力自动化设备,2011,31(8):0 |
| CHEN Ke,HU Xiaoguang,DING Jian.Multi-rate energy meter for automatic reading meter system and relay routing algorithm[J].Electric Power Automation Equipment,2011,31(8):0 |
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| 摘要: |
| 提出了基于电力线宽带载波的复费率电能表设计方案及自动中继路由算法。复费率载波电能表硬件电路采用模块化设计，以ATmega128为核心控制芯片，包括电压／电流采样模块、电能计量模块、数据存储模块、RS－485通信模块、电力线载波模块、液晶模块、实时时钟模块、断电控制模块以及电源模块；软件采用模块化程序设计思想设计。同时依据低压电力线的特点，采用具有中继约束条件的自动中继路由算法实现用户电量的抄收。运行表明：该复费率载波电能表性能良好。 |
| 关键词: 电能表 复费率 电力线载波传输 电能计量 MI200E 中继 模块化结构 |
| DOI： |
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| 基金项目:北京航空航天大学青年教师创新基金资助项目（911901340） |
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| Multi-rate energy meter for automatic reading meter system and relay routing algorithm |
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CHEN Ke, HU Xiaoguang, DING Jian
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School of Automation Science and Electrical Engineering，Beihang University，Beijing 100191，China
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| Abstract: |
| A design scheme of multi-rate energy meter based on the broadband carrier of power lines and its automatic relay routing algorithm are proposed. With ATmega128 as its core，the modularized design is adopted for its hardware circuits，including voltage and current sampling module，electric power measurement module，data storage module，RS-485 communication module，power line carrier module，LCD module，real-time clock module，power loss control module，power module and so on. The modularized design is also adopted in its software system. According to the characteristics of low voltage power line，the automatic relay routing algorithm with relay constraints is employed in user data receiving. The operating practice indicates its good performance. |
| Key words: watt hour meters multi-rate carrier transmission on power lines electric power measurement MI200E relay modular construction |
