摘要
针对我国农业灌溉存在的水资源浪费、耗电量大的问题,建立了基于光伏发电技术的智能灌溉系统,主要由水泵、无线传感网络、光伏发电装置和中央控制中心组成。系统通过DV-Hop算法对需灌溉区域进行定位,采用最大功率点跟踪(MPPT)方法确定光伏电池板的最大功率。灌溉系统的性能测试结果表明:光伏发电装置可为该智能灌溉系统提供稳定的能量,且灌溉系统运行稳定,能够及时响应环境变化,针对农田实施灌溉。
Water resource shortage and large power energy are the key factors restricting agricultural production and sustainable social-economic development in China.Solar photovoltaic technology is adopted to intelligent irrigation system.The system is constitute of water pump,wireless sensor network,solar photovoltaic power device and control center.The irrigated area is located by DV-Hop algorithm,the max power of photovoltaic panel is calculated by MPPT.The test results show that the intelligent irrigation system based on solar photovoltaic technology can provide stable energy to irrigation system.The irrigation system operate stably,and it can respond to environmental change quickly to irrigate.
作者
徐健
Xu Jian(Chongqing Water Resources and Electronic Engineering College,Chongqing 402160,China)
出处
《农机化研究》
北大核心
2020年第7期241-244,共4页
Journal of Agricultural Mechanization Research
基金
重庆市教委科学技术研究项目(KJ1735446,KJQN201803810)
