Design And Implementation Of Classroom Air Quality Data Management Platform

China's economy has developed rapidly in recent years,but with the development of the economy,the degree of environmental pollution has become increasingly serious.Especially,air quality has continued to decline,and smog weather is more common in various cities.Air quality problems have directly become hot issues affecting people's lives.With the deep integration of Internet technology and various fields,it is necessary to use Internet technology to develop personalized products that can meet people's needs for real-time monitoring and display of indoor air quality data.What's more,this product can find changes and rules of air data in time through the analysis of air data.The school classroom is a student-intensive place.The air quality in the classroom directly affects the children's learning efficiency and physical health,making parents worry about the indoor air quality in the classroom.Based on the needs of schools and the Education Department for remote monitoring and management of indoor air,and the parents of students attach great importance to air quality at the same time,many schools have installed some new fan systems to dilute and replace excessively high concentrations of indoor air.In order to enable parents of students can view the air data in the classroom in real time,making it more efficient and convenient to use,the fans need to be controlled remotely by these fresh air systems.At the same time,these new fans should generate more air data during the day.In addition,through the in-depth research of air,the system can confirm that the fresh air system has the effect of improving indoor air quality and find the rule of using the fresh air system to purify indoor air.Based on these requirements,a classroom air quality data management platform was developed.The classroom air quality data management platform system focuses on classroom air purification equipment interconnection and data collection monitoring.This platform can help the education system efficiently deploy customized air purification equipment that meets the needs of school development.Monitoring information management platform has the function of real-time acquisition and monitoring of equipment operation status and mass data.The platform realizes real-time visual display of indoor air data in a large number of classrooms,data analysis,and early-warning information beyond the range.First,this paper describes the requirements of the classroom air quality data ma nagement platform,and analyzes the functional requirements of data real-time visual ization,data analysis,data early warning,personnel authority and organization mana gement.Then,the architecture is designed through the demand analysis.What's mor e,the whole development architecture of the platform adopts the way of front-end an d back-end separation,and built using scaffold.This paper introduces the function m odules of the platform in detail and describes the process design of system data visua lization,message early warning and data analysis.Third,this paper describes the des ign of the classroom air quality data management platform in detail.According to th e design of E-R diagram,it introduces the design of database table structure in detail,and lists the key technologies and problems used in this paper.Finally,this paper int roduces the technology used in the platform and the realization and test of the platfor m.Furthermore,this paper describes the realization of the platform data visualization,data analysis and early warning module detailly,and tests the platform through funct ion test and integration test.