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《Construction Technology》 2018-16
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Information Solution of Precast Building Process Based on Low Power Wide Area Internet of Things

LIU Zhansheng;LIU Shinan;WANG Wensi;ZHAO Yuhong;YU Jiaqi;College of Architecture and Civil Engineering,Beijing University of Technology;Faculty of Information,Beijing University of Technology;  
In order to deal with the problems involving latency in data exchange and the level of information and automation in the process of precast building,this paper proposes a novel solution for the precast building process. This method utilizes LoRa wireless communication technology to build a low power wide area internet of things to enhance the construction process. The paper analyzes the present situation and existing problems of the construction process,introduces the technical characteristics of LoRa,elaborates the process of the program,the key equipment and the scheme's benefit. The program uses the internet of things technology to make the precast building process to achieve real-time information transmission,component localization and wireless communication. The big data platform is used for digital management of the site,which lays the foundation for further informatization of precast buildings and the combination of future applications of internet of things technology.
【Fund】: 北京市自然科学基金资助项目(4174084)
【CateGory Index】: TN929.5;TP391.44;TU756
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