基于安卓平台的车载免提系统的软件设计  

Software design based on Android platform in vehicle hands-free system

作　　者：高明华[1] 杨根红[1] 郭晓飞[1] 

机构地区：[1]华东交通大学信息工程学院,江西南昌330013

出　　处：《河南理工大学学报（自然科学版）》2017年第2期111-115,共5页Journal of Henan Polytechnic University（Natural Science）

基　　金：国家自然科学基金资助项目(61563014);江西省教育厅教改项目(JXJG-13-5-30);江西省科技支撑计划项目(20151BBE50095)

摘　　要：针对传统车载操作系统互不兼容、不支持第三方应用,由此导致用户的自定义程度低等问题,以具有强大兼容性、扩展性的第三方终端操作系统——安卓作为开发平台,通过Java语言编写应用程序,设计了一款基于安卓平台的车载免提软件系统。该系统通过运用Bluetooth技术,基于Bluetooth的hands free profile(HFP)和advanced audio distribution profile(A2DP)实现了车载终端对免提软件系统的功能需求。通过真机测试结果表明,该免提应用运行内存只占用300 k B左右,可以流畅运行,能够支持免提电话、数据同步、音乐播放等基本功能需求的同时,还添加了来电自动接听功能,达到了车载免提终端系统的更高要求。Pointing at the poor compatibility and not supporting the third party application of traditional vehicle operating system which leads to low level custom function problems of users,with strong compatibility and extension of third terminal operating system-Android as the development platform,compiling application program by Java language,a software was designed for vehicle hands-free system based on Android platform.The software system realizes the function demand of vehicle terminal hands-free system through Bluetooth technology,based on Bluetooth hands free profile（HFP） and advanced audio distribution profile（A2DP）.The testing results show that the operation of hands-free applications occupies only about 300 k B of memory,running smoothly,can support hands-free phone,data synchronization,music playback and other basic functions demand at the same time,also adds a call automatic answering function,meeting the higher requirements of the vehicle hands-free terminal system.

关 键 词：安卓平台 车载免提系统 BLUETOOTH技术 车载操作系统 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]