Object location accounting for pitch, yaw and roll of device
View Patent ↗An inspection apparatus determines a location of a target object within a volume. The inspection apparatus includes a visual inspection device that determines a location of at least one reference point within the volume with respect to the visual inspection device. The visual inspection device further detects a location of the target object with respect to the visual inspection device. The visual inspection device utilizes a location of the target object with respect to the at least one reference point to determine a position of the target object within the volume. A method of locating the target object with the inspection apparatus is also provided.
1. An inspection apparatus for determining a location of a target object within a volume, the inspection apparatus including:
a visual inspection device configured to determine a location of at least one reference point at a distance from the visual inspection device within the volume with respect to the visual inspection device, the visual inspection device further being configured to detect a location of the target object at a distance from the visual inspection device and with respect to the visual inspection device;
wherein the visual inspection device utilizes a location of the target object with respect to the at least one reference point to determine a position of the target object within the volume.
2. The inspection apparatus of claim 1 , wherein the visual inspection device is movable relative to the reference point and relative to the target object.
3. The inspection apparatus of claim 2 , wherein the visual inspection device is movable by tilting along a Y-axis.
4. The inspection apparatus of claim 2 , wherein the visual inspection device is movable by panning along an X-axis.
5. The inspection apparatus of claim 1 , wherein the visual inspection device includes a camera.
6. The inspection apparatus of claim 1 , wherein the visual inspection device includes a rangefinder for determining a distance from the visual inspection device to the at least one reference point.
7. The inspection apparatus of claim 6 , wherein the rangefinder is configured to determine a distance from the visual inspection device to the target object.
8. The inspection apparatus of claim 1 , wherein the at least one reference point within the volume includes four reference points.
9. The inspection apparatus of claim 8 , wherein the visual inspection device utilizes the location of the four reference points to determine an orientation of the visual inspection device.
10. An inspection apparatus for determining a location of a target object within a volume, the inspection apparatus including:
a visual inspection device configured to determine a location of at least one reference point at a distance from the visual inspection device within the volume with respect to the visual inspection device, the visual inspection device further being configured to detect a distance from the visual inspection device to the target object;
wherein the visual inspection device utilizes the location of the at least one reference point and the distance of the target object with respect to the visual inspection device to determine a position of the target object within the volume.
11. The inspection apparatus of claim 10 , wherein the visual inspection device is movable.
12. The inspection apparatus of claim 11 , wherein the visual inspection device is movable by tilting along a Y-axis.
13. The inspection apparatus of claim 12 , wherein the visual inspection device is movable by panning along an X-axis.
14. The inspection apparatus of claim 10 , wherein the visual inspection device includes a camera.
15. The inspection apparatus of claim 10 , wherein the visual inspection device includes a rangefinder for determining a distance from the visual inspection device to the at least one reference point.
16. The inspection apparatus of claim 15 , wherein the rangefinder is configured to determine a distance from the visual inspection device to the target object.
17. A method of locating a target object with an inspection apparatus, the method including the steps of:
detecting the target object at a distance from the visual inspection device and with a visual inspection device;
measuring the distance to the target object from the visual inspection device;
determining a location of at least one reference point at a distance from the visual inspection device and with respect to the visual inspection device; and
using the location of the at least one reference point and the distance to the target object to determine a position of the target object.
18. The method of claim 17 , wherein the at least one reference point includes four reference points.
19. The method of claim 18 , further including the step of measuring the distance to each of the four reference points from the visual inspection device.
20. The method of claim 17 , further including the step of plotting the location of the at least one reference point with respect to the visual inspection device on a three-dimensional plot.