It focuses on the design of hardware framework about DSP-based embedded face recognition door manager system including the detailed technology of circuit design amoung image sensor, DSP, Flash, SDRAM, RS232 serial port, timer and resetting.

• 对基于DSP的嵌入式人像识别门禁系统的硬件架构的设计进行了探讨,包含了图像传感器、DSP芯片、Flash、SDRAM、RS232串口、时钟、复位电路等硬件的具体实现技术。