Design And Implementation Of Smart Corridor Information System Backend Based On IoT Cloud Platform

With the rapid development of mobile Internet and the continuous improvement of urban functions,the informatization of urban underground corridors has become one of the key tasks in today’s smart cities.Smart corridor uses modern technologies such as the Internet of Things,big data,and cloud computing to make the corridor management and operation more efficient.The smart pipe corridor information management system based on the IoT cloud platform is the "brain" of the smart pipe corridor,which can enhance the emergency handling ability of the pipe corridor,at the same time,it brings great convenience to operations staff and makes the management and operation of the city more efficient.The information system in this article is one of the sub-modules of the smart corridor in the IoT cloud platform.The IoT cloud platform is designed to access different types of devices.The smart corridor system is designed to monitor and maintain the equipment in the IoT cloud platform.The information system is mainly to centrally manage all aspects of the corridor,and the equipment part directly uses the data connected with the IoT cloud platform.In order to improve the development efficiency and the scalability of the system,the smart corridor information system is developed in a loosely coupled manner on the front and back ends.This paper presents a background design and implementation scheme of the smart corridor information system based on the IoT cloud platform.The main tasks are as follows:(1)The back-end framework of the smart corridor information system based on the IoT cloud platform has been established.This article uses Java,SpringBoot and MyBatis framework to build.Compared with the traditional Spring framework,SpringBoot is simple to configure and can be started quickly.(2)Designed and implemented the data storage mode of the smart corridor information system based on the IoT cloud platform.The relational database MySQL and the non-relational database Elasticsearch are selected,and Elasticsearch synchronizes MySQL data in real time,which not only performs data backup,but also makes up for the shortcomings of using a single database solution.(3)The functions of the background modules of the intelligent corridor information system based on the IoT cloud platform are designed and implemented.The system back-end module mainly includes sub-modules such as inspection and maintenance,corridor operation,emergency command,map,and operation management.At the same time,it implements functions such as sending emails,uploading files,pictures and videos,and forwarding positioning information.And this article designed and implemented log management functions,which uses ELK technology to collect various background logs,pre-processing and storage and display,it improves the efficiency of staff troubleshooting system failures.(4)The smart pipe corridor information system based on the IoT cloud platform has been optimized.This paper proposes a Logstash data transmission optimization scheme,which improves the data transmission efficiency.A log storage optimization scheme was proposed to reduce the log usage of server disk resources.The test result shows that the functions of each module in the system are available and the response time of the interface is reasonable.The initial design requirements of the system were completed and the expected results were achieved.