Research On Key Technology And Application Of Info Integration Portal For Residence Community

With the fast development of residence community, the various kinds of information within and outside the community have prompt growth. For instance, the running state of various local control equipment, the information of house property and owners, the repair and complaints of property management, the charges of electricity, water and natural gas, the committee's activities of owners, the information of community cultural development and so on; Furthermore, there are also have a lot of Digital City relevant information about outside community. For example, the information of electric power company, water supply company and telecom company, the information about the community life such as e-commerce, logistics, tele-education, telemedicine e-government and so forth. Meanwhile, the existing management system in community can not face the growing demand for information integration and also can not realize the interactive information of inside and outside of the community. Therefore, establishing an info integration platform which involves the within and outside community and satisfy the needs of individual users has an urgent need.In this thesis, the research content includes the info-integration techniques such as OPC, BACnet and SSO. It is important to analyze principle of its work and master the relevant technical specifications and developing methods. Moreover, the research content also includes portal developing techniques such as Portal, Tapestry and Liferay. It is also necessary to analyze its architecture and operating mechanism, master the specific developing method, comprehend the combination of tapestry framework and portal technology. Base on these knowledges, author discuss the solution of residence community info-integration portal and put forward a architecture model. According to this model, author accomplish a prototype system of residence community info-integration portal through detail design and implementation. Furthermore, it explains four portlets that are already implemented at present from inside data flow chart to programming one by one.Through the test of prototype system, the thesis proves the correctness of technological route which following the JSR168 standard, combining the tapestry framework,basing on the exoteric Liferay platform and making use of the JOPCClient and SSO techniques to build residence community info-integration portal. With the in-depth study on the subject, it indicats that tapestry can combine with portal effectively. The combination of the two techniques has changed the traditional way of portal developing and the system maintainability, expansibility and developing efficiency are also greatly increased. Through the technology route, it successfully implement a prototype system of residence community info integration portal. Furthermore, it also can control and utilize all kinds of resources effectively and achieve the purpose of resources polymerization, efficient management and sharing. It provides a new model for the information integration of residence community.Because the infor construction of residence community are under developing, also limited by research level and condition at the same time, there are a lot of question failed to discuss deeply. But the research of key techniques in the thesis, and the success of the prototype system developing provide a kind of new feasible technical approach and reference for the study of info integration between digital community and digital city.