Vehicle sensor calibration system
A vehicle sensor calibration system can detect an SDV on a turntable surrounded by a plurality of fiducial targets, and rotate the turntable using a control mechanism to provide the sensor system of the SDV with a sensor view of the plurality of fiducial targets. The vehicle sensor calibration system can receive, over a communication link with the SDV, a data log corresponding to the sensor view from the sensor system of the SDV recorded as the SDV rotates on the turntable. Thereafter, the vehicle sensor calibration system can analyze the sensor data to determine a set of calibration parameters to calibrate the sensor system of the SDV.
1. A computing system comprising:
one or more processors; and
one or more memory resources storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
receiving sensor data recorded by a sensor system comprising a sensor, the sensor positioned on a vehicle and the vehicle positioned on a moveable surface,
wherein the sensor data is associated with at least one of a plurality of targets and the sensor data is recorded while the vehicle is positioned on the moveable surface;
determining one or more calibration parameters to calibrate the sensor system based at least in part on the sensor data; and
communicating data for calibration of the sensor system based at least in part on the sensor data recorded by the sensor system and the one or more calibration parameters.
2. The computing system of claim 1 , wherein the computing system is remote from the vehicle.
3. The computing system of claim 1 , wherein communicating the data for calibration of the sensor system based at least in part on the sensor data recorded by the sensor system and the one or more calibration parameters comprises:
communicating a calibration package for automatic calibration of the sensor.
4. The computing system of claim 3 , wherein the automatic calibration of the sensor is performed onboard a vehicle.
5. The computing system of claim 1 , wherein communicating the data for calibration of the sensor system based at least in part on the sensor data recorded by the sensor system and the one or more calibration parameters comprises:
communicating a calibration package for manual calibration of the sensor.
6. The computing system of claim 1 , wherein the moveable surface is located within an indoor space.
7. The computing system of claim 6 , wherein the operations further comprise:
adjusting one or more environmental conditions of the indoor space.
8. The computing system of claim 7 , wherein adjusting the one or more environmental conditions of the indoor space comprises:
communicating with another computing system to adjust the one or more environmental conditions of the indoor space.
9. The computing system of claim 8 , wherein the one or more environment parameters conditions comprise (i) an environmental lighting, (ii) a humidity of the indoor space, or (iii) a temperature.
10. The computing system of claim 1 , wherein the calibration parameters are associated with a particular type of sensor.
11. The computing system of claim 9 , wherein the calibration parameters comprise at least one of (i) an adjustment to a field of view, (ii) an angular range setting, or (iii) a directional adjustment.
12. A vehicle comprising:
a sensor system comprising a sensor,
the sensor system being calibrated based at least in part on first sensor data recorded while the sensor is positioned on the vehicle while the vehicle is on a moveable surface within an indoor facility and one or more calibration parameters; and
a control system comprising one or more processors and one or more memory resources storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
receiving second sensor data recorded by the sensor system while the vehicle operates in an outdoor environment; and
providing control commands to control motion of the vehicle based at least in part on the second sensor data recorded by the sensor system while the vehicle operates in the outdoor environment.
13. The vehicle of claim 12 , wherein the operations further comprise:
receiving data associated with calibration of the sensor system of the vehicle; and
generate a set of adjustment commands for the sensor system based at least in part on the data associated with calibration of the sensor system.
14. The vehicle of claim 13 , wherein the set of adjustment commands are indicative of an adjustment to at least one of (i) a power of the sensor, (ii) a field of view of the sensor, (iii) a sensitivity of the sensor, or (iv) an alignment of the sensor.
15. The vehicle of claim 12 , wherein the sensor comprises a LIDAR sensor, a radar sensor, or a camera sensor.
16. The vehicle of claim 12 , wherein the moveable surface is a rotatable surface located within the indoor facility.
17. The vehicle of claim 12 , wherein the first sensor data is associated with at least one of a plurality of targets positioned within the indoor facility.
18. The vehicle of claim 12 , wherein the calibration parameters are associated with a particular type of sensor.
19. A computer-implemented method comprising:
receiving sensor data recorded by a sensor system comprising a sensor, the sensor positioned on a moveable surface,
wherein the sensor data is associated with at least one of a plurality of targets and the sensor data is recorded while the sensor system is positioned on a vehicle located on the moveable surface;
determining one or more calibration parameters to calibrate the sensor system based at least in part on the sensor data; and
communicating data for calibration of the sensor system based at least in part on the sensor data recorded by the sensor system and the one or more calibration parameters.
20. The computer-implemented of claim 19 , wherein the vehicle is an autonomous vehicle.