| 面向3C融合的无线抄表系统设计 |
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| 引用本文： | 刘奕宏,姜贞勇,戴青云,周科.面向3C融合的无线抄表系统设计[J].微计算机信息,2011(7). |
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| 作者姓名： | 刘奕宏 姜贞勇 戴青云 周科 |
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| 作者单位： | 广东工业大学; |
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| 摘 要： | 为了快速有效地实现数字家庭的3C融合,本文提出了一种基于433MHz无线通信技术的无线抄表系统设计方案.该方案中抄表终端和集中器基站采用无线传输芯片CC1020实现有限空间范围的数据传输;同时,本文设计了433MHz通信防碰撞技术实现抄表终端和集中器基站之间的无线组网。试验结果表明,在常见的建筑物包括结构复杂、障碍物较多的小区居民楼内,抄表终端与集中器基站之间数据传输在200m左右时成功率可达90%以上,在比较空旷的空间内传输的效果会更好,本项技术具有良好的推广价值。
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| 关 键 词： | CC1020 433MHz 无线抄表系统 无线通信防碰撞技术 |
The Design of Wireless Meter Reading System facing 3C Integration |
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| LIU Yi-hong JIANG Zhen-yong DAI Qing-yun ZHOU Ke.The Design of Wireless Meter Reading System facing 3C Integration[J].Control & Automation,2011(7). |
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| Authors: | LIU Yi-hong JIANG Zhen-yong DAI Qing-yun ZHOU Ke |
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| Affiliation: | LIU Yi-hong JIANG Zhen-yong DAI Qing-yun ZHOU Ke (Superich of Guangzhou,Guangzhou,510610,China) |
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| Abstract: | In order to quickly and efficiently to implementing the digital home of 3C integration, this paper presents a design of wireless meter reading system based on the 433MHz wireless communications technology. In this solution,the meter reading terminal and the concentrator base station using wireless transmission chip CC1020 to achieve the limit scope of data transmission; At same time, it also design the anti-collision technology of 433MHz communication between the terminals and centralized meter reading base... |
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| Keywords: | CC1020 433MHz Wireless meter reading system anti-collision of wireless communication |
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