无线收发、键盘显示：智能小车可以通过DF无线通信系统与外部公交站台取得数据的传递，并在键盘显示模块上显示出来，显示用12864液晶，并在到站时通过ISD2560组成的语音电路播放到站信息。-Wireless transceiver, keyboard display: intelligent car can through the DF wireless communication system and external bus station, and obtain data transfer

基于单片机的公交车智能报站系统的语音播放模块-Microcontroller-based intelligent bus-stop voice playback module system