| 摘要 |
<p>The present subject matter describes a method for adjusting the sensitivity of ultrasonic sensors (1) for detecting the distance of objects from a vehicle. A sensor sensitivity is set that is selected so that a sound beam (5) is transmitted by the ultrasonic sensor (1). The sound beam (5) has an intersection (7) with the ground (9). In a next step, a measurement is carried out using the ultrasonic sensor (1), wherein the distance of objects in the surroundings of the vehicle from the vehicle is greater than the distance (11) from the ultrasonic sensor (1) to the intersection (7). The distance (11) from the ultrasonic sensor (1) to the intersection (7) is detected as the shortest distance from an object. The sensitivity of the ultrasonic sensor (1) is set depending on the previously detected distance (11) between the ultrasonic sensor (1) and the intersection (7).</p> |
