Ultrasonic Array Based Obstacle Detection in Automatic Parking

An ultrasonic array for automatic parking is designed and accomplished in this paper. The details of software and hardware of the system were presented in the article, and the system was validated in a refitted vehicle by automatic parking. The detection result of the ultrasonic array was contrast with that of LADAR. The system showed the advantages in the robust, economy, environments irrespective, and easy to widely application.

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