ARM和nRF24L01的无线图像采集系统

针对传统有线图像采集系统布线麻烦、成本高、布局固定、灵活性差的特点,将短距离无线通信技术应用到分布式图像传输,设计基于ARM处理器和nRF24L01无线传输模块的远程图像采集和传输系统。该系统以Cortex-A8内核的三星S5PV210处理器和ARM9内核S3C2440处理器为主控部件,无线收发模块选用的是nRF24L01。文中详细阐述了该系统的各个硬件模块设计方案,给出了各部分的软件设计。实验证实,该系统工作稳定,传输效率高,可以实现对远程节点图像的采集和无线传输。

Wireless Image Acquisition System Based on ARM and nRF24L01

Aiming at the characteristics of traditional wired image acquisition system wiring trouble, the cost is high and inflexible fixed layout,the system applicates shorkrange wireless communication technology to distributed image transmission, the design based on ARM processors and nRF24L01 wireless transmission module for remote image capture and transmission system. The system takes Sa- msung Cortex-A8 core processor $5PV210 and ARM9 core $3C2440 processor as the main control unit, the wireless transceiver module selection is nRF24L01. The paper discusses the design of each hardware module, it gives the design of each part of the software in de tail. Experiments show that the system is stable, high transmission efficiency, it can be achieved on a remote node image acquisition and wireless transmission.