The Design On The Short Message Application Of Mobile Phone Based On BREW Platform

With the development of science and technology, mobile phone terminal products have become daily necessities. As the essential function of the mobile phone, short message service has already deeped into the people’s work and life.Based on the BREW platform mobile phone development as the background, this paper focuses on the analysis of short message application’s design and implementation with short message related to technology as the starting point.This product is based on the BREW platform development of the mobile phone with dual SIM and dual standby. Firstly, an overview of BREW and related background knowledge and concepts is introduced, and BREW system structure also be introduced. Secondly,this paper introduces the software and hardware structure of mobile phone and the software and hardware development environment, as well as the short message application related functions and architecture.Thirdly, the paper discusses the system structure and data encoding and decoding, including the PDU mode and PDU mode in-depth analysis of UCS2and UTF7two coding mode and principle. Fourthly, the paper analyzes the design and implementation of short message application, which introduces the short message processing flow, class and interface interaction, such as the design and implementation of content, and also discussed the encrypted short message and PUSH message. Finally, the design and development of the short message application is improved by specific bug cases at the point of view of engineering practice.