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Design And Setting Up Of Cloud Management System For Wireless Sensor Networks

Posted on:2019-01-25Degree:MasterType:Thesis
Country:ChinaCandidate:Y Y CaiFull Text:PDF
GTID:2428330566999211Subject:Electronic and communication engineering
Abstract/Summary:PDF Full Text Request
Wireless Sensor Network(WSN)is a distributed sensor network that perceives the external world by the sensor nodes.WSN creates a huge economic benefits because of large scale,selforganization,reliability,dynamics,integration,and is widely applied in the fields of military,medical and health,environmental monitoring,intelligent Home Furnishing,industrial production and intelligent transportation in recent years.But the development of management and analysis of massive sensor data with low value is restricted by hardware resources.A massive data storage and analysis system based on cloud computing for wireless sensor network has been designed in this paper,aiming at promoting the further development of wireless sensor network by using massive cheap computing resources of cloud computing.The hardware design scheme of perception layer's been completed.Using mature agricultural sensor technology,two distributed and integrated sensor data acquisition and transmission scheme for indoor breeding and planting's been accomplished catering to the pet economy.Several kinds of high-performance and control equipment sensors' s been selected based on the analysis of environmental factors,wireless communication between which base on SI4432.The STM32's been selected the as the microprocessor of controller node.The implementation of broadband access function is based on the W5500 network access module or the ESP8266 WiFi module.MongoDB,NoSQL database,has been used for data cloud storage.Combined analysis of database requirements,the design of the data structure's been finished,including collection,document and database fields.Auto-Sharding technology's been applied to build sharded cluster to achieve high-speed massive data cloud storage.The DAO's been rewritten to ensure the WEB applications.In order to realize further massive sensor data analysis and mining,multiple components of Hadoop ecosystem's been deployed and installed,and a big data platform based on Hadoop distributed cluster's been built.Finally,MongoDB and Hadoop's been integrated.
Keywords/Search Tags:WSN, Cloud Computing, Big Data, MongoDB, Hadoop
PDF Full Text Request
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