摘要
针对汽车A柱给驾驶员造成的驾驶盲区问题,设计了一种汽车盲区检测系统。利用三个超声波传感器结合探测车身一侧216°范围内的障碍物,将探测到周围障碍物的最近距离作为车身距离障碍物的最终距离,通过将探测到的车身距障碍物最终距离与当前车速下的安全间隔距离相比,做出最终的安全行驶操作方法。该系统可以有效避免汽车A柱给驾驶员带来的盲区困扰,提高安全驾驶率。
According to the blind area of automobile A column, a kind of blind spot detection system is designed. Obstacle detection on the side of the car with 216 degrees by three ultrasonic sensors, the distance to the nearest obstacle as the final distance, which is compared to the safety distance under the current speed, the final operation method of safety driving is made. This system can effectively avoid the blind puzzle brought to the driver of the automobile A column, and improve driving safety rate.
出处
《自动化技术与应用》
2017年第3期110-112,共3页
Techniques of Automation and Applications
基金
国家自然科学基金(编号41301370)
关键词
汽车A柱
驾驶盲区
超声波传感器
安全距离
automobile A column
driving blind
ultrasonic sensor
safety distance
