【摘要】 设计一种以FPGA为控制器的多声路超声波障碍物定位系统。多个超声波传感器分时工作,利用FPGA高速处理的能力采用动态扫描的方式提取信息进行处理,通过VGA显示监视范围内障碍物空间分布情况及物体的移动情况。实验证明,系统具有较高的测量精度及较强的灵活性。适当改进后可用于车辆行进路线监测,机器人避障等。更多还原

【Abstract】 The design of the FPGA as the controller of a multi-way ultrasonic obstacles positioning system.It shares the work of multiple ultrasonic sensors,by using the high-speed processing capability of FPGA,it can extract dynamic scan information processing,we can monitor the spatial distribution of obstacles and the movement of objects through the VGA display.Experiments show that the system has high accuracy and strong flexibility.After properly improved,it can also be applied to other relative systems such as route monitoring,robot obstacle avoidance.更多还原