基于LM3S1138为主控制器的声音导引系统。该系统主要有可移动声源控制模块、键盘操作模块、液晶显示模块、语音收发模块、无线收发模块组成。设计采用EasyARM1138单片机作为核心器件实现对电机控制ASSP芯片（型号MMC-1）以及显示模块、语音收发、无线收发模块的控制。-LM3S1138-based controller based on the voice guidance system. The system is mainly a removable sound source, control module, keyboard operation module, liquid crystal display modules, voice transceiver modules, wireless transceiver module. Design uses a microcontroller as a core device EasyARM1138 realize the motor control ASSP chip (Model MMC-1) and display module, voice transceivers, wireless transceiver module control.