基于区块链的智慧城市大数据分析系统设计

Design of Big Data Analysis System for Smart City Based on Blockchain

常规大数据分析系统消耗的Gas指令较多,成本较高,大数据分析时间随之增加,为此设计基于区块链的智慧城市大数据分析系统。首先,从分布式文件系统(Hadoop Distributed File System,HDFS)存储芯片与MapReduce传感器两个方面进行硬件设计;其次,建立大数据分析处理模块,细化系统数据处理功能;最后,基于区块链设计智慧城市大数据分析架构,简化大数据分析指令。对比结果表明,新系统的Gas指令消耗量较少,成本相对较低,大数据分析时间随之缩短,极具推广价值。

The conventional big data analysis system consumes a lot of Gas instructions,the cost is high,and the big data analysis time increases.Therefore,a smart city big data analysis system based on blockchain is designed.Firstly,the hardware design is carried out from two aspects:HDFS memory chip and MapReduce sensor;Secondly,the big data analysis and processing module is established to refine the system data processing function;Finally,the smart city big data analysis architecture is designed based on the blockchain to simplify the big data analysis instructions.The comparison results show that the Gas instruction consumption of the new system is less,the cost is relatively low,and the big data analysis time is shor tened,which is of great popularization value.