本文是设计一个基于凌阳61A单片机的语音报时系统，利用凌阳61A板这样一种本身就带有语音识别和播放功能的单片机来进行时间的播报。把凌阳61A板单片机的语音播报功能加入到设计中，通过对它的运用来了解一个带语音的系统应如何设计。在语音报时系统的设计中，要处理好以下几个关键：DA转换，语音识别，人机接口，程序设计。DA和语音识别技术关系到时间的正确播报。人机接口是播报时间和调整时间的关键。因此，利用凌阳61A单片机在语音识别和处理方面的优点，结合实践，设计出有特色的语音报时系统。-The system through the Sunplus 16-bit single-chip measurement SPCE061A resistors, capacitors and inductors corresponding oscillation frequency generated by circuit realize the measurement of various parameters, on the one hand, a higher measurement accuracy, on the other hand, so easy to realize automation of instrumentation, and can also join the voice broadcast function to make them more intelligent. Resistors and capacitors in which the use of more than 555 have a harmonic oscillator circuit, and the inductance is based on three-point capacitance generated, SPCE061A timer external clock can be used to remember a few, here we will have a RCL circuit measurement frequency as Singlechip SPCE061A clock source, through the notation can be measured to calculate the frequency of the frequency of the adoption of the various parameters calculated