An Implementation of Interactive Mobile Terminal Research based on the Android Platform Ccar

Abstract

This paper introduces the overall structure of the hierarchical structure and car Android platform of interactive systems, analyzes the system design and implementation process of each function module. The trial was carried out in the HTCS710e mobile phone and Motorola Xoom tabletcomputer, the test results show that the system has stable operation, friendly man-machine interface, can basicallyachieved our goals the beginning of design. Introduction Computer from birth to now, in the course of development of volume shrinking, while the computational power is constantly increasing, and eventually led to the popular at the same time, along with the computer, network and mobile communications technology, the development trend of the calculation more freedom and flexibility significantly, network structure and gradually towards pervasive computing modelof traditional distributed system the dispersion of furtherexpanded to a wider geographical area, the use of computing resources but to for multiple users sharing is connected is still not very convenient appear LAN and work station makes thesharing of resources and use becomes more convenient to move with the development of wireless networks and the emergence of calculation makes the calculation morefreedom, the user can be any local coverage in wireless communication network architecture! Any time the system resource access popularity, the upcoming computing modewill make the calculation more freedom and flexibility, anyone can any time! In any place of computing service need, the calculation will be everywhere, diffuse interaction in all placesto serve the needs of the user computing resources throughand the realization of the user interface. Introduction to the Android platform The Android word means robot, the name of open-sourcemobile operating system based on Linux platform is also Google company announced on November 5, 2007, is the first mobile terminal to create a truly open and complete system. The platform is composed of an operating system,middleware, user interface and application software component, the structure of the system is shown in Fig. 1. The platform uses Linux as the core system, the core of the Linux system, with many control device driver, including Bluetooth (Bluetooth), plug and play USB? Wireless network(Wifi), of course, driver and screen, flash memory and other devices, in the core of Linux system, the use of many of the C//C++ language 3rd International Conference on Management, Education, Information and Control (MEICI 2015) © 2015. The authors Published by Atlantis Press 1130 developed library (Libraries), including Libc, Open Gl/Es, Web Kit, Sqlite etc.. The Google architecture Java environment Android Runtime, which contains a virtual machine Dalvik Virtual Machine (DVM) and Java function library is the most basic (Core Libraries), Google uses these C/C++ function library and Java virtual organization builds aset of application framework, to help application developers to develop applications that better (APP). The platform of the Android function library mainly from the following 3 aspects: one is the library comes with the system, the other is a Java of the original, the last one is the open source community library. APPLICATIONS Home Contacts Phone Browers ... APPLICATIONS FRAMEWORK Activity manager Window manager Content provider Package manager TelePhony manager Location manager View system XMPP Service LIBRARIES