目前基于单片微机的语音系统的应用越来越广泛，如电脑语音钟、语音型数字万用表、手机话费查询系统、排队机、监控系统语音报警以及公共汽车报站器等等。本文作者用Flash单片机AT89C2051和录放时间达60s的数码语音芯片ISD2560设计了一套智能语音录放系统，实现了语音的分段录取、组合回放，通过软件的修改还可以实现整段录取，循环播放，而且不必使用专门的ISD语音开发设备。-current microcomputer-based voice systems are widely used, such as computer voice minutes Digital Multimeter voice phone calls inquiring system, Queue. Voice Alarm Monitoring System and bus stations, and so on. The author with Flash microcontroller AT89C2051 and Playback time is 60 s digital voice chip IS D2560 Intelligent Design of a Voice Recording and Playback system, the voice of the Sub-taking, portfolio intervals. through software changes can also bring the whole of the admission, broadcast cycle, but without the use of specialized equipment ISD development.