基于太阳能供电的田间信息采集系统设计  

Design of field information collection system based on solar-powered

作　　者：赵璐莹[1] 任振辉[1] 王娟[1] 张宁[2] 

机构地区：[1]河北农业大学机电工程学院,河北保定071001 [2]保定广播电视大学教务处,河北保定071051

出　　处：《中国农机化学报》2015年第4期217-220,231,共5页Journal of Chinese Agricultural Mechanization

基　　金：2014年保定市科学技术研究与发展指导计划(14ZG006);河北省教育厅研究课题(Z2012141)

摘　　要：介绍一种基于太阳能供电的田间信息采集系统设计,完成系统硬件设计及软件开发。硬件设计主要包括数据采集模块、数据处理模块、无线通信模块和供电模块四部分。其中,数据采集模块完成对田间信息的采集;数据处理模块采用CC2530,完成对数据的存储和处理;无线通信模块采用ZigBee技术,实现数据无线传输功能;太阳能供电模块采用芯片LT3652,完成对太阳能板的最大功率点跟踪(MPPT)控制,并选用超级电容器作为储能元件。软件开发中农产品电子档案管理系统以SQL Server为后台数据库,并采用ADO.NET数据访问技术进行访问。测试结果表明:系统工作稳定,摆脱了对农村配电网的依赖,促进了智能农业的发展。The hardware design and software development of the system were completed.The hardware design mainly included four parts,namely data collection module,data processing module,wireless communication module and power supply module.Among them,the data collection module completed the field information collection;the data processing module accomplished the storage and processing of data by CC2530;the wireless communication module realized data wireless transmission function by ZigBee technology;the solar-powered module adopted the chip LT3652 to achieve the control of the maximum power point tracking（MPPT）for the solar panel,and used the super capacitor as energy storage element.In the software development,agricultural products electronic management system used SQL Server as the background database,and was visited by ADO.NET data access technology.The test results show that the system is stable,gets rid of dependence on rural distribution network,and promotes the development of intelligent agriculture.

关 键 词：无线传感器 太阳能供电 超级电容器 信息采集 智能农业 

分 类 号：S214[农业科学—农业机械化工程] TP274[农业科学—农业工程]