ADJUSTMENT DEVICE AND LIDAR MEASURING DEVICE

1 . An adjustment device for adjusting a visual field of a Lidar measuring device in a focal plane array arrangement on a vehicle, with:

a pitch angle estimating unit for determining a pitch angle (N) of the vehicle;

an area unit for determining a desired object detection area in relation to an alignment of the vehicle based upon the pitch angle;

a selection unit for determining a selection of rows (Z 1 -Z 6 ) of transmitting elements of a Lidar transmitting unit of the Lidar measuring device and/or sensor elements of a Lidar receiving unit of the Lidar measuring device running parallel to a horizontal plane of the vehicle based upon the desired object detection area; and

a control interface for activating the selection of rows of transmitting elements of the Lidar transmitting unit and/or sensor elements of the Lidar receiving unit of the Lidar measuring device, so as to detect objects within the object detection area.

2 . The adjustment device according to claim 1 , with

an environmental sensor interface for receiving environmental sensor data of an environmental sensor, wherein the pitch angle estimating unit is configured to determine the pitch angle based upon the environmental sensor data; and

the environmental sensor data preferably comprise point-cloud data of the Lidar measuring device with information about objects in an environment of the vehicle.

3 . The adjustment device according to claim 2 , wherein the pitch angle estimating unit is configured to detect a horizontal position based upon the environmental sensor data; and

to determine the pitch angle based upon the horizontal position.

4 . The adjustment device according to claim 2 , wherein the pitch angle estimating unit is configured to detect a roadway progression in an immediate vicinity of the vehicle based upon the environmental sensor data; and

to determine the pitch angle based upon the roadway progression.

5 . The adjustment device according to claim 1 , with a position sensor interface for receiving position sensor data of a position sensor on the vehicle, wherein the pitch angle estimating unit is configured to determine the pitch angle based upon the position sensor data.

6 . The adjustment device according to claim 1 , wherein the area unit is configured to determine the desired object detection area based upon a predefined angle parameter.

7 . A Lidar measuring device in a focal plane array arrangement for detecting objects in an environment of a vehicle, with:

a Lidar transmitting unit with a plurality of transmitting elements for transmitting light pulses and a Lidar receiving unit with a plurality of sensor elements for receiving the light pulses, wherein the transmitting elements and the sensor elements are arranged in rows (Z 1 -Z 6 ) that run parallel to a horizontal plane of the vehicle; and

an adjustment device for adjusting a visual field of a Lidar measuring device in a focal plane array arrangement on a vehicle, with:

a pitch angle estimating unit for determining a pitch angle (N) of the vehicle;

an area unit for determining a desired object detection area in relation to an alignment of the vehicle based upon the pitch angle;

a selection unit for determining a selection of rows (Z 1 -Z 6 ) of transmitting elements of a Lidar transmitting unit of the Lidar measuring device and/or sensor elements of a Lidar receiving unit of the Lidar measuring device running parallel to a horizontal plane of the vehicle based upon the desired object detection area; and

a control interface for activating the selection of rows of transmitting elements of the Lidar transmitting unit and/or sensor elements of the Lidar receiving unit of the Lidar measuring device, so as to detect objects within the object detection area.

8 . The Lidar measuring device according to claim 7 , wherein the Lidar measuring device is configured for attachment to a vehicle in an area of a bumper of the vehicle.

9 . The Lidar measuring device according to claim 7 , wherein the Lidar transmitting unit and the Lidar receiving unit have a vertical visual field of 15° to 25°, preferably 20°; and a visual field center of the vertical visual field runs parallel to the horizontal plane of the vehicle.

10 . A method for adjusting a visual field of a Lidar measuring device in a focal plane array arrangement on a vehicle, with the following steps:

determining (S 10 ) a pitch angle of the vehicle;

determining (S 12 ) a desired object detection area in relation to an alignment of the vehicle based on the pitch angle;

determining (S 14 ) a selection of rows (Z 1 -Z 6 ) of transmitting elements of a Lidar transmitting unit of the Lidar measuring device and/or sensor elements of a Lidar receiving unit of the Lidar measuring device running parallel to a horizontal plane of the vehicle based upon the desired object detection area; and

activating (S 16 ) the selection of rows of transmitting elements of the Lidar transmitting unit and/or sensor elements of the Lidar receiving unit of the Lidar measuring device, so as to detect objects within the object detection area.

11 . A computer program product with program code for performing the steps of the method according to claim 10 if the program code is run on a computer.