超声波传感器系统论文：基于超声波测距的自动泊车辅助系统
超声波传感器系统论文：基于超声波测距的自动泊车辅助系统
【中文摘要】自动泊车系统是一种通过探测车辆周围环境信息来找到合适的泊车位,从而控制车辆的转向、速度,使得车辆能够自主驶入泊车位的系统。相比于人工泊车事故率高、传统倒车雷达智能度低,自动泊车系统提高了车辆的智能化水平和安全性,进一步降低了新手司机驾驶车辆的难度,也为将来实现车辆的自动驾驶打下基础。文中设计并实现了一种超声传感器系统,主要应用于在自动泊车系统中汽车对泊车环境的感知。根据超声回波的特点来设计硬件电路以及编制相应的软件程序,增强了超声传感器检测环境信息的灵敏度和数据的稳定性。该系统可提高汽车自主驾驶系统对泊车环境的感知能力,是汽车主动安全功能的关键部分,具有很好的应用价值。
【英文摘要】Automatic parking system is the system which detects environmental information to look for Parking lot, and drives vehicle to the Parking lot automatically by controlling the steering angle and speed of vehicle. Compared with that accidents happen frequently when parking vehicles, and
traditional radar for backing vehicles is not intelligent enough, automatic parking system improves the intelligence and safety of vehicles, decreases the difficulty of driving cars for fresh drivers, and does foundation work for automatic