基于无线图像传感器的太阳能系统设计和实现  

Design and implement of solar system based on wireless image sensor

作　　者：冯健昭[1] 肖德琴[1] 胡月明[1] 肖克辉[1] 姚金涛[1] 

机构地区：[1]华南农业大学数学与信息学院,广东广州510642

出　　处：《华南农业大学学报》2016年第3期121-125,共5页Journal of South China Agricultural University

基　　金：国家星火计划项目(2013GA780002;2015GA780002);广东省科技计划项目(2015A020209129);广东省自然科学基金(S2013040015755);广州市科技计划项目(201510010092)

摘　　要：【目的】电源决定着无线传感器节点的生命周期,本研究通过软硬件一体化设计最大限度地延长节点寿命。【方法】针对自主研发的无线图像传感器节点,根据公式估算节点总功耗,计算铅酸蓄电池容量,根据电池容量设计太阳能电池板,最后根据太阳能电池板和电池参数,设计太阳能充放电智能控制器。【结果】节点选用阀控式密封高能铅酸蓄电池的容量为10 Ah,额定电压为12 V;选用功率为10 W、输出电压17 V、输出电流0.5 A、尺寸为540mm×350 mm的单晶硅太阳能电池板。【结论】太阳能供电系统运行在该无线图像传感器节点中,能够稳定、可靠、长期工作。[ Objective] Power supply determines the lifecycle of wireless sensor node. This study aims at maximizing the life of the node through integrated software and hardware design. [ Method ] Based on in- dependent research and development of wireless image sensor nodes, The total power consumption of the node was estimated according to the formula, the capacity of lead-acid battery was calculated. The solar panels were designed according to the battery capacity and the intelligent solar charge controller was designed according to solar panel and battery parameters. [ Result] The valve controlled and sealed highenergy lead-acid battery with 10 Ah capacity and 12 V rated voltage, and monocrystalline silicon solar panels with 10 W power, 17 V output voltage, 0.5 A output current and 540 mm×350 mm size for the nodes were chose to achieve the solar power supply system. [ Conclusion ] The solar power supply system can perform long-term, stable and reliable work in the wireless image sensor nodes.

关 键 词：无线图像传感器 节点 太阳能供电系统 太阳能板设计 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]