摘要
研究在改进无线传感网络LEACH路由算法的基础上,构建出光伏组件远程在线监测方案,使同汇聚节点直接通信的节点数量有效降低。该方案的核心是DS 18B20温度传感器、电压电流采集电路、NRF24L01无线模块和MSP430G2553单片机,科学设计了传感器节点的硬件结构,同时在设计汇聚节点硬件时,借助的核心是NRF24L01无线模块、GPRS无线模块SIM900A和MSP430G2553单片机。软件开发平台是Visual Studio 2010,运用了SQL Server2008数据库技术,编程语言是C/C#,有效设计了系统监测管理上位机。软件系统测试结果显示出:特定通信距离范围中的监测系统能够稳定、正常地进行数据通信,具有良好的可靠性和实时性,确保了无线传感器网络监测对能源的需求。
On the basis of improving the LEACH routing algorithm in wireless sensor network,this paper constructs a remote online monitoring scheme for PV module,which effectively reduces the number of nodes directly communicating with sink nodes.The core of this scheme is DS 18 B20 temperature sensor,voltage and current acquisition circuit,NRF24 L01 wireless module and MSP430 G2553 MCU single chip microcomputer,which scientifically designs the hardware structure of the sensor nodes.At the same time to design the sink nodes hardware,it uses the core of NRF24 L01 wireless module,GPRS wireless module SIM900 Aand MSP430 G2553 MCU single chip microcomputer.The software development platform is Visual Studio 2010.SQL Server2008 database technology has been utilized.The programming language is C/C#,which effectively designs the system monitoring and management upper computer.Software system test results show that the monitoring system can perform data communication steadily and normally in a specific communication range,and has good reliability and real-time performance to ensure the energy demand of wireless sensor network monitoring.
出处
《长春工程学院学报(自然科学版)》
2018年第2期47-53,共7页
Journal of Changchun Institute of Technology:Natural Sciences Edition
基金
安徽商贸职业技术学院自然科学研究项目(2017KYZ02)
关键词
无线传感器网络
光伏发电系统
LEACH路由算法
监测技术
wireless sensor network
solar photovoltaic power generation system
LEACH routing algorithm
monitoring technology