Construction Of Online Referral System For IoT Device Based On J2EE And UML

The concept of Internet of Things(IoT)was proposed many years ago,and it was publicized on the news.But the public acceptance was not satisfactory,which affected the social and economic benefits of the IoT.This situation is related to the way of the promotion of IoT.Many people do not know that the IoT is closely related with their life and work,and do not know the specific type of IoT equipment,the role and the purchase price.For the benign development of China's IoT industry,to build eco industrial system with core competitiveness,accelerate the improvement of technical innovation system and public service system,promote the application of scale in the industry,consumption,smart city and other areas,the J2 EE and UML was used to study the construction of online referral system of IoT equipment in this thesis.The main work of this thesis is as follows:(1)The requirement analysis of online referral system for IoT device was described using the UML language,and the use case analysis and core business activity graph analysis of online referral system for IoT device are mainly probed.(2)Design of online referral system for IoT device based on J2 EE platform was accomplished,and technical architecture of online referral system for IoT device was designed mainly using SH integration framework in the field of J2 EE.Besides the function module structure and data table structure of online referral system for IoT device were designed.(3)Main function of online referral system for IoT device was realized.The function for members include IoT equipment of new products browsing and the promotion,IoT equipment shopping and IoT equipment searching,sales ranking of IoT equipment,the order information viewing,category management of IoT equipment,information management of IoT equipment,ordering management,public announcement management,management of equipment referral personnel.Besides,the system test process and the application results were discussed.The online referral system for IoT device has been applied in some enterprises of IoT,and has achieved better application results.In the process of design and implementation of online referral system for IoT device,the use case analysis and activity diagram analysis of online referral system for IoT device was explained using UML language,and the technical architecture and the main function module of online referral system for IoT device were designed and realized using SH technology by the author,and the development efficiency and running quality of online referral system for IoT device was effectively improved.The design concept and realization idea of the system can be used as reference for the related industry development enterprise application.