Research On Personalized Geographic Information Push Service

With the continuous improvement of surveying and mapping technology and advancement of digital city construction,smart city become an important direction of urban development.Compared to digital city,smart city has the characteristics of intelligent and humane,and it pays more attention to provide public services.Although we can get access to a large amount of geospatial data by advanced means of surveying and mapping,geographic information service update slowly and it's lack of timeliness.The depth of big data mining is not enough,and it is difficult to extract the targeted space information.Moreover,there are no effective combination applications in other fields,and lack of initiative and personalized service.In view of problems existing in the geographic information service,this paper puts forward a method of personalized push service based on spatial location,hobbies,habits and time.This paper focuses on the establishment of push model and service mechanism relied on the research of basic theory,related algorithms and key technologies of the personalized information push.After the analysis of the trend of geographic information service development,combining with web data mining,geographic fence,fuzzy neural and so on,this paper organizes the content from the perspective of software life cycle,in accordance with the demand analysis,outline design,detailed design,system implementation,and system testing.According to user's needs and model design,the personalized geographic information push service platform is developed and implemented in Web and Android.Personalized information push system call the map service through the REST interface of ArcGIS Server,and it uses Java language in the background,and connect MySQL database through JDBC.Web application uses the technology of Flex,and uses the BlazeDS to interact with server,while the Android is relying on Socket for communication.In addition to the basic operations of map,fuzzy query,nearby select query and personalized push service,the platform also realizes user registration,login,business information release,detail views and other functions.This paper provides a set of personalized information push solution completely,and developed the enterprise application example of information push.The platform ofpersonalized geographic information push service meets the needs of private customized services,and offers various service modes of geographic information,and enhances the user experience,and improves the quality of geographic information service.