Design & Implementation Of Important Modules Of Gionee Smartphone Software System

With the development of science and technology,mobile phone has become an indispensable part of people’s life and social development.Simple feature phone has been unable to meet the needs of people’s lives and social d evelopment.With communication,entertainment,games,network,reading,camera,navigation,social,shopping and other functions,the smartphone has become the most common handheld communication devices.This paper is based on the Android system in the original framework,improve its functions,such as innovativing smart mobile phone software system,overcoming bottleneck in the original mobile phone,the optimization of the original feature phone and to develop new features,so that to improve the competitiveness of the smartphone.This paper analyzed the current situation of the development of smartphone at china and abroad,study the necessary knowledge of mobile phone hardware and Android system.Based on Android mobile phone software system and the hardware platform of MT6753 of Mediatek Company,the paper improves the original Android mobile phone system framework,with hierarchical design,and implement fast charging,power saving,intelligent sensing,smart touch and so on.The paper adopted switching charging technology and fast charging technology to achieve fast charging.Charging information is read and write with Linux node technology,communication between the bottom and the upper layer is achieved with the packaging of a unified interface to provide.The interrupt handling technology is used to collect the message in the touch screen and proximity sensor,and Linux polling technology is used to get the message from the light sensor.With notification chain technology of the kernel,the paper provide contact channel between different subsystems.This paper firstly introduces the development status and prospects of domestic and foreign smartphone software system,and describes the main contents of the thesis.According to the functional requirements and the specific characteristics of the Gionee smartphone software system,the pager provides the requirements,analysis,design and implementation of four modules,including fast charging,power saving standby management,intelligent sensor,intelligent touch.The system has proved that the system stability,anti-jamming,performance and other aspects have reached the industry standard,the new research and development of the four functional modules are also normal.This new functions has been used with Gionee smartphone system,and provides power,fast charging,intelligent and convenient user experience.Gionee smartphone software is getting more and more powerful and competitive.