摘要
为了提高办公的效率和实现人民生活的智能化,研制了一种基于ARM-Linux的便携式语音业务群呼系统。系统以S3C2440为处理器、TC35i为GSM模块、UDA1341为语音芯片,ARM处理器通过AT指令控制GSM模块将录制好的语音业务进行群呼。测试结果表明,该系统具有录入话音、设置呼叫号码、自动拨号放音和统计未呼叫成功号码等功能,系统操作简单、界面友好、成本低廉。
In order to improve office efficiency and realize the intelligent life, the portable voice-service group call system based on the ARM-Linux is designed. This system is composed of ARM processor （S3C2440）, GSM module （TC351） and voice module （UDA1341）. The recorded speech is played through the GSM module controlled by AT instruction coming from ARM. Test results show that this system can record speech, set up call numbers, dial playback and display the unsuccessful numbers automatically. The system has the advantages of friendly interface, simple operation and low cost.
出处
《微型机与应用》
2014年第24期84-86,90,共4页
Microcomputer & Its Applications
基金
湖南省科技计划项目(2013GK3145)
湖南省怀化学院科研资助项目(HHUY2008-07)
