摘要
介绍了一种主要由单片机AT89S51、来电显示模块PH8806及其他外围电路构成的来电显示系统,并描述了系统的硬件构成和软件流程。该系统可显示主叫电话号码、姓名、呼叫时间和地名等信息,带有E2PROM存储等功能,方便用户清楚地预知来电者的身份。
The paper introduces a kind of intelligent calling identity delivery（CID） system, which consists of AT89S51, CID module- PH8806 and other peripheral circuit. It mainly introduces the hardware construction and the software flowchart of the whole system. This system which is easy to predict the caller＇s identity not only can display information such as the calling telephone number, name, time and place but also can store information by E^2 PROM.
出处
《实验科学与技术》
2009年第6期15-17,35,共4页
Experiment Science and Technology
