Design And Implementation Of Integrated Alarm System Based On J2ee

Today when we are building a harmonious society, we require more for the stability of the society. However the traditional methods of alarming and seeking help are not punctual and in lack of privacy, also the quantity of information is limited. Thus the building of a comprehensive alarming system which is effective and abundant of information has become the prime urgency. What's more, the traditional software process are often not reusable, the maintenance work should be done frequently and the strain capacity is weak, so that new challenges come as to improve the stability, expansibility, reusability and maintainability of the system. This paper, in accordance with the advanced J2EE technical specification, hierarchically designs the system by flexibly using the lightweight implementation work Spring. This paper introduces the basic concept of J2EE System Architecture; penetratingly analyses the realization of Spring MVC; builds block design on each layer of the system in combination with the reasonable use of Spring MVC in comprehensive alarming system; respectively design and code analyze of data physical layer, data access layer, business services layer, logical control layer and page presentation; by analyzing the comprehensive alarming system, designs system network topology diagram, overall system architecture and server-side and client software architecture, realizes the function of the main module of the comprehensive alarming system.Basing on the J2EE technical specification and Spring MVC design patterns, this paper could effectively solve the disadvantages of traditional alarming system like alarming information retention and untimely alarming. At the same time it solves the open question in development, simplifies the development, management and maintenance of the software, improves system efficiency and reusable code rate, so that the purposel of improving software quality is achieved.