【摘要】 介绍了汽车报站器的工作原理，阐述了ＩＳＤ２５９０语音芯片的特点及其在汽车报站器中的应用方法，介绍 了语音控制电路的硬件设计和软件设计。更多还原

【Abstract】 This article describes the principle of station-name reporter,expounds characteristic and its application of voice c- hip ISD2590 in the station-name reporter,and prensents the hardware and the software of the voice control circuit.更多还原