Integrated information portal is the foreground application entrance of expressway unified data center and integrated application platform, and it is the unified login interface window of all business application systems. Under the overall planning of the unified data center and integrated application platform, with the design and development of various business application systems in expressway, the back-end database forms a comprehensive database in expressway, namely the unified data center, and the front-end login interface is also concentrated in the information portal. Through the unified information portal, users can access the required applications on any machine in the intranet through the unified portal, and the system provides unified identity authentication, so that legally logged-in users can enter their own customized personalized pages, use the personalized content that they have access to, select the legally operated content within their own authority, and change different styles of interfaces.
Unified data center and integrated application platform are the hubs of expressway business application system. Different business application systems transmit their data to the data center according to unified coding rules and established formats, and each application system obtains the required information from the data center according to its own needs. In the process of information processing, the data center can adopt a layered method to shield the information of users who have no right to obtain certain information, so that different users can not only obtain the data they need, but also ensure the security of data transmission and the interoperability and interoperability of data.
The design and development of application system is the core of industry informatization, and the construction of network system is the foundation of industry informatization. Unified data center and integrated application platform need to establish an integrated service transmission network system platform with advanced technology to meet the business needs of expressway.