公交车系统基于FPGA芯片的基础上，增加了数码管显示模块、语音自动报站模块、红外通信模块。站牌系统采用以FPGA为核心的主控芯片，增加液晶显示模块、红外通信模块、RS232总线模块、指示灯显示模块等。(The bus system is based on FPGA chip. It adds digital tube display module, voice automatic reporting module and infrared communication module. The bu

“HD26高清播放板”，红外遥控(采用NEC协议，PT2222 芯片的方式)控制， 改成语音控制, 用标准VUI模块V280板输出口，语音识别后，直接输出红外遥控发射编码到，HD26的IR口控制播放节目(The HD26 HD player is controlled by infrared remote control (NEC protocol and PT2222 chip). It is changed to voice control. The output port of the

YS版 LD3320语音模块的测试代码，核心是STM32F103芯片，是非特定人语音识别模块，能识别已经设定好的语音并完成相应操作(The test code of the LD3320 speech module of YS version, the core of which is STM32F103 chip, is a non-specific voice recognition module, which can recognize the set voice and complete