基于Android的有线电话CID功能  

CID Function for Wire Telephones Based on Android

作　　者：陈成伟[1] 周渊平[1] 

机构地区：[1]四川大学电子信息学院,成都610065

出　　处：《计算机系统应用》2016年第1期85-89,共5页Computer Systems & Applications

摘　　要：Android是一个基于Linux内核的操作系统,被广泛用于移动及其他设备,而在有线电话功能上的开发尚显不足.本文通过对来电显示电路、Android系统内核驱动、JNI层调用以及其消息驱动机制Looper与Handler的分析和运用,将Android平台与有线电话来电显示(Calling Identity Delivery)结合起来,实现了一个在Android应用中显示来电信息的系统,并在实际系统中进行测试.测试结果表明Android能够完成有线电话信息的接收和处理,实现来电显示功能,丰富了安卓系统的功能和应用.Android, an operating system based on Linux kernel, has been widely applied in mobile and other devices, while its development on the function of wire telephones is still under exploration. This research goes through a comprehensive analysis and application of software and hardware, including Calling Identity Delivery（CID） circuits, Android system kernel driver, JNI invoking and message driving mechanism of Looper and Handler. Eventually it realizes a system to display caller information in the form of an Android APP by combining Android and CID. Tests have been conducted in the real system, and the experimental results prove Android＇s ability of receiving and processing messages from the wired telephone which contributes to its CID function. In summary, it enriches the function and application of Android.

关 键 词：ANDROID 来电显示 LINUX驱动 JNI LOOPER HANDLER 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]