摘要
自动泊车系统是为了解决倒车入位的复杂性问题而研发的一项车辆智能化的新技术。车位检测是实现自动泊车系统的一个重要问题。本文首先对车位检测问题进行总体描述;然后提出一种基于超声波传感器和增量式编码器的车位检测方法,并对此方法的测量误差进行分析;接着介绍实验平台的组成;最后给出此方法在实验平台上的测试结果,并通过对结果的分析,说明此方法是可行的。
Automatic parking system is a new technology to solve the complicated and boring problem of parking vehicles into a narrow space without any collision. And parking space detection is an important step of automatic parking. In this paper, it is described firstly what the parking space detection means. Secondly, a method for parking space detection based on ultrasonic sensor and incremental encoder is depicted. The error analysis on this method is given too.. After an experimental platform for testing the method being introduced, the experiment results and some discussion on them are presented. The results show that the method is feasible.
出处
《传感器世界》
2009年第3期24-27,共4页
Sensor World
关键词
自动泊车
车位检测
超声波传感器
automatic parking
parking space detection
ultrasonic sensor