Sensor adjustment based on vehicle motion

1. A system comprising:

a light detection and ranging (LIDAR) device that scans a field-of-view (FOV) defined by a pointing direction of the LIDAR device, wherein the LIDAR device mounts to a vehicle;

an actuator that adjusts the pointing direction of the LIDAR device;

one or more sensors that indicate measurements related to motion of the vehicle relative to an environment of the vehicle, wherein the one or more sensors comprise at least one sensor that indicates a measurement of a rate of change to a yaw direction of the vehicle relative to the environment; and

a controller that (i) determines a target rate of rotation of the pointing direction of the LIDAR device based on a difference between a nominal rate of rotation and the rate of change to the yaw direction of the vehicle indicated by the at least one sensor, wherein the nominal rate of rotation is a non-zero rate of rotation of the pointing direction of the LIDAR device that applies when the vehicle is stationary, and (ii) causes the actuator to adjust the pointing direction of the LIDAR device relative to the environment of the vehicle based on the target rate of rotation.

2. The system of claim 1 , wherein the one or more sensors comprise a sensor that indicates a measurement of a rate of change to an orientation of the vehicle relative to the environment.

3. The system of claim 1 , wherein the one or more sensors comprise a sensor that provides an indication of a speed of the vehicle relative to the environment.

4. The system of claim 1 , further comprising:

one or more devices that indicate measurements related to motion of at least a portion of the LIDAR device relative to the vehicle, wherein the controller adjusts the pointing direction of the LIDAR device further based on the motion of the at least the portion of the LIDAR device indicated by the one or more devices.

5. The system of claim 4 , wherein the one or more devices comprise a sensor that indicates a measurement of the pointing direction of the LIDAR device relative to the vehicle.

6. The system of claim 4 , wherein the one or more devices comprise a sensor that indicates a measurement of a rate of change to the pointing direction of the LIDAR device relative to the vehicle.

7. The system of claim 4 , wherein the controller modulates power provided to the actuator based on at least: a measurement of the pointing direction of the LIDAR device indicated by the one or more devices, and a measurement of an orientation of the vehicle indicated by the one or more sensors.

8. The system of claim 4 , wherein the controller modulates power provided to the actuator based on at least a difference between: a measurement of a rate of change to the pointing direction of the LIDAR device indicated by the one or more devices, and a measurement of a rate of change to an orientation of the vehicle indicated by the one or more sensors.

9. The system of claim 1 , wherein the LIDAR device emits light pulses, and wherein the controller further causes the LIDAR device to adjust a pulse emission rate of the emitted light pulses based on at least the motion of the vehicle indicated by the one or more sensors.

10. The system of claim 9 , wherein the controller causes the LIDAR device to adjust the pulse emission rate further based on a measurement of the pointing direction of the LIDAR device.

11. A method comprising:

scanning a field-of-view defined by a pointing direction of a light detection and ranging (LIDAR) device that mounts to a vehicle;

receiving sensor data comprising data indicative of motion and orientation of the vehicle relative to an environment of the vehicle, wherein the data indicative of motion and orientation of the vehicle comprises data indicative of a rate of change to a yaw direction of the vehicle relative to the environment;

determining a target rate of rotation of the pointing direction of the LIDAR device based on a difference between a nominal rate of rotation and the rate of change to the yaw direction of the vehicle, wherein the nominal rate of rotation is a non-zero rate of rotation of the pointing direction of the LIDAR device that applies when the vehicle is stationary; and

adjusting the pointing direction of the LIDAR device relative to the environment of the vehicle based on the target rate of rotation of the pointing direction of the LIDAR device.

12. The method of claim 11 , wherein the sensor data further comprises data indicative of motion of at least a portion of the LIDAR device relative to the vehicle.

13. The method of claim 12 , further comprising:

modulating power provided to an actuator that adjusts the pointing direction of the LIDAR device based on at least a difference between: the motion of the at least the portion of the LIDAR device indicated by the sensor data, and the motion of the vehicle indicated by the sensor data.

14. The system of claim 1 , wherein the target rate of rotation is a target frequency of rotation and wherein the nominal rate of rotation is a nominal frequency of rotation.

15. The method of claim 11 , wherein the target rate of rotation is a target frequency of rotation and wherein the nominal rate of rotation is a nominal frequency of rotation.