【摘要】 激光雷达用于无人自动驾驶车辆的避撞和定位导航,该智能接口卡用UART采集激光雷达数据,通过CAN总线传输给上位机实现无人自动驾驶车辆复杂的定位导航,同时在DSP的数据处理中实现车辆的自动避撞,保证车辆安全。本文介绍了此接口卡的硬件和软件设计,实践证明,该卡能在500kbps波特率下可靠实现车辆避撞处理和实时数据传输。更多还原

【Abstract】 Laser radar is the main sensor used to localize and navigate the driverless vehicle, the Intelligent Interface Board uses UART to collect data of laser radar, transports the data to PC by CAN bus, and deals with data to realize the vehicle’s automatic obstacle-avoiding to protect vehicle from danger. This paper details the hardware and software design of the board, the practice proves that the board can realize obstacle-avoiding and data transport reliable。更多还原