Design And Implementation Of System For Smart Living

With the rapid development of mobile internet and smart phones,it is the thinking problems of governments at all levels and enterprises that how to realize purposes of benefitting the people and convenient services for customers,and to build Internet+ services to profit the people under the new circumstances.At present,although there are various platforms for serving people to some extents,the platforms are following defects.Firstly,limited the platforms own business and single function,people must have access to the different platforms to achieve the required services.Secondly,generally lack of mobile client,people could not visit these platforms at any time and any anywhere.Finally,limited capital investment from all related units,the majority of platforms has a poor user experiences.Aiming at overcoming the above detects of the platforms,based on No.114 query platform,user's phone numbers,names and addresses,this paper intends to give a efficient smart living mobile terminal system by introducing Internet+ thought,LBS and merchants preferential information so that the citizen is very convenient in their eating,living,traffic,travelling,buying and amusement,etc.Based on the project requirements,in this paper,the design and implementation of system for smart living are discussed.The architecture of large-scale website is adopted by the system.Aiming at improving development efficiency and reducing development costs,a substantial amount of open source middleware together with some commercial middleware served as the fundamental components of the system.Concerning to stability and business processing capabilities of the system,distributed deployment,network access,safety protection,application services,and critical systems or devices are used.For data storage security,a host/backup clustering solution was adopted.In addition,a layering development design thought is also utilized for late maintainability and code specification associated with systematic architecture design.Moreover,emphasis is laid on analyzing the development process and function implementation of smart mobile terminal systems.From perspectives of system design and implementation,the system is designed by layered design thought.Above all,the system can be divided into five layers,including an access layer,an application layer,a service layer,a data layer and an infrastructure layer.In order to describe the functionality and the data requirements of the system,both the use-case diagrams and an entity relationship diagram are used.The thesis details system' functional requirements,that is,urban information,move the car service,integrated query and personal center interface.Meanwhile,with the specific class diagrams and sequence diagrams,this thesis respectively discusses the design and implementation of our system.Based on data requirements of the system and Oracle,system' database is design resulting in 10 data tables.In terms of system security,the deployment is mainly involved with hardware safety,software protecting,transmission protection and data security,etc.In the end,33 test cases are designed to comprehensively test functions and properties of the system,and the analysis and explanation of the test results are made.Such a complete set of software had the capability to gather up various local life services and information into a cloud platform.Hence,a mobile client system for the benefit and the convenience of local populations is developed for governments and enterprises.Trial experience of customers and a comprehensive pressure test indicated that pages of clients became more flexible and information inquired also turned to be more accurate.Additionally,users are able to set up parameters related effortlessly.In addition to 7×24 hours of uninterrupted services fulfilled by clustering and distributed deployment,the corresponding system functioned normally and steadily so that the intended target is reached.