| 无线传感器网络节点太阳能供电系统设计 |
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| 引用本文： | 王小强,欧阳骏,纪爱国. 无线传感器网络节点太阳能供电系统设计[J]. 单片机与嵌入式系统应用, 2012, 12(3): 56-58,61 |
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| 作者姓名： | 王小强 欧阳骏 纪爱国 |
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| 作者单位： | 电子科技大学电子工程学院,成都,611731 |
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| 摘 要： | ZigBee无线传感器网络节点太阳能供电系统由太阳能电池板、充电控制电路和锂电池组成,采集光能并将其转换为电能存储在锂电池中。通过锂电池充电管理芯片CN3063组成充电控制电路对锂电池进行充电管理。利用超低功耗锂电池电压检测芯片CN301组成放电保护电路,最大限度地延长锂电池的寿命。由于电源能量来自太阳能,因此非常适合野外布置的ZigBee无线传感器网络数据采集节点使用。
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| 关 键 词： | 太阳能 锂电池 充电管理芯片 |
Design of Solar-powered ZigBee Wireless Sensor Network Node |
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| Wang Xiaoqiang,Ou Yangjun,Ji Aiguo. Design of Solar-powered ZigBee Wireless Sensor Network Node[J]. Microcontrollers & Embedded Systems, 2012, 12(3): 56-58,61 |
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| Authors: | Wang Xiaoqiang Ou Yangjun Ji Aiguo |
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| Affiliation: | (School of Electronic Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China) |
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| Abstract: | ZigBee wireless sensor network node solar-powered system is composed of solar panels,charge control circuit and lithium battery to collect light energy,and convert it to electrical energy,and then store in lithium batteries.Lithium battery charge management chip CN3063 makes up the charge control circuit and manages the charges of lithium.The design uses ultra low-power lithium battery voltage detection chip CN301 to compose discharge protection circuit,maximally extends the life of lithium battery.As the energy comes from solar power,it is suitable for field resettlement of the ZigBee wireless sensor network data acquisition nodes. |
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| Keywords: | solar lithium battery charge control IC |
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