The Design And Implement Of Public Emergency Information Publishing System

Public Emergency Information Publishing System can release emergency information to the public emergency management departments and the public accurately and timely. It provides managing department with reference for decision-making, and improves the ability of dealing public emergencies effectively. Meanwhile, the system enables the public to cope with the emergencies better and minimizes the loss.This thesis studies on the Public Emergency Information Publishing System, focusing on its desire of functions, which the writer has detailed designed and realized. Some testing samples have been given in this thesis. The study is divided into four parts:1. Collecting public emergency information. Access to information is the initial and the key stage of the system. This paper realizes the way to collect information by multi-search engine and questionnaires.2. Approval workflow of public emergency information. The information released must be true and accurate; otherwise the report itself may become the crisis origin. The study realizes the process of approval on the basis of approval workflow.3. Publishing information by various means. In this paper, various means of communication, including comprehensive information websites, SMS, email, mobile social networking platform and so on, are optimized and integrated to solve the problem of sending message in the last mile. Timely release the public information to the users is assured.4. Integration of multi-users and multi-systems. The study realizes the integration of Public Emergency Information System and other operation systems(such as emails and IM) on the basis of SSO technology. It also accomplishes the Access Control of different users in the system on the basis of Role-based access control.