Design And Implement Of The Street Lamps IoT System Based On Domain Driven Design

With the rapid development of technology related to the Internet of things,many cities began to build a smart city,through the smart city construction,the public can provide a better living environment for the government to facilitate the management of the city.Through the integration of various types of sensors with the city lights,make advantage of the street of "pole,cable,net",the construction of street lights networking,can achieve the management of urban parts and control functions.The Street Lamps IOT System is characterized by modularity and complex business,which requires the development method to solve the software core complexity problem,and characterized by high cohesion low coupling,better scalability and maintainability.This paper takes the actual project as the research background,and uses the DDD method to design and implementation of a Street Lamps IOT System,based on the method of a Street Lamps IOT System,in the actual project,the system is efficient and stable,and make a contribution for the smart city construction.Based on the analysis of a large number of business systems,this paper abstracts the common operation of business objects and summarizes the application system model based on DDD.And then in accordance with the software engineering development process,the design and implementation of the entire development process in strict accordance based on DDD methods to ensure that the system has a good maintainability and scalability,to achieve the agile development.Finally,the performance evaluation of the system and make a evaluation,the system has been applied to a number of intelligent construction projects,and achieved good results to prove that street lighting system based on DDD method is reasonable and feasible.