基于AVR系列的8位单片机，采用嵌入式分层控制方法，完成智能移动机器人的控制系统的开发。在该系统中，包括信息管理层和分散控制层。主机在信息管理层，完成传感器等信息及控制指令的处理；从机在分散控制层，完成电机的伺服控制。与基于51系列单片机开发的控制系统相比，本系统所需的外围电路更简单，数据处理速度更快。实验表明，该系统运行稳定，机器人移动平稳。该设计方案尤其适用智能移动机器人的开发，还可以广泛应用于其它智能设备和生产线的开发-To complete the development of intelligent mobile robot control system based on the AVR family of 8-bit microcontrollers, embedded hierarchical control. In this system, including information management and distributed control layer. Host information management, to complete the processing of sensor information and control commands　from the machine in the distributed control layer to complete the motor servo control. Compared with the control system developed based on the 51 series microcontroller, the peripheral circuit of this system is simpler, faster data processing. The experiments show that the system is stable, the robot moves smoothly. The design is particularly suitable for the development of intelligent mobile robots can also be widely used in the development of other smart devices and production lines