Automated removal and replacement of vehicle wheels and tires
Systems, methods and apparatus for automated vehicle wheel removal and replacement are provided. One system includes a computer system with applications for scheduling the replacement of tires for the vehicle. An electronically controlled lift device and robotic apparatus is configured for interaction with the computer system. The lift device mechanically adjusts arms for placement on lift points of vehicles. The robotic apparatus detects positioning of lug nut configuration for a wheel, removes lug nuts, and then removes the wheel from the wheel hub with gripping arms. The wheel and tire are then handed off to a separate tire changing machine. When a new tire is replaced the robotic apparatus then mounts the wheel to the original wheel hub, and then secures the lug nuts to the lug nut bolts.
1. A method for removing lug nuts from one or more wheels of a vehicle, the method comprising:
obtaining one or more images of a first wheel of the vehicle;
determining, based on the obtained one or more images, a lug nut pattern for the first wheel of the vehicle, wherein the determined lug nut pattern is any one of a four lug nut pattern or a five lug nut pattern;
instructing a robotic apparatus to remove a first group of lug nuts from the first wheel of the vehicle, wherein a number of the first group of lug nuts is the same as a number of lug nuts of the determined lug nut pattern; and
instructing the robotic apparatus to remove a number of a second group of lug nuts from a second wheel of the vehicle, wherein a number of the second group of lug nuts is the same as the number of the first group of lug nuts.
2. The method of claim 1 , wherein determining a lug nut pattern comprises:
inputting the obtained one or more images of the first wheel into neural network trained to identify different type of lug nut patterns; and
based on the one or more images, determining by the neural network, the lug nut pattern.
3. The method of claim 2 , wherein the neural network is trained based on multiple images of 4-pattern lug nuts and 5-pattern lug nuts.
4. The method of claim 1 , further comprising:
determining an orientation of the first group of lug nuts positioned about the first wheel.
5. The method of claim 1 , wherein determining a lug nut pattern comprises:
identifying one or more fiducial markers located on at least one of the lug nuts; and
determining the lug nut pattern based on the location of the one or more fiducial markers.
6. The method of claim 1 , wherein determining a lug nut pattern comprises:
determining a lug nut pattern based on detecting lug nut objects in the one or more images; and
based on the number of detected lug nut objects, identifying the lug nut pattern as the four lug nut configuration or the five lug nut configuration.
7. The method of claim 1 , wherein determining a lug nut pattern comprises:
determining the centroid of the lug nuts, and the spatial dimensions for each of the lug nuts.
8. The method of claim 1 , further comprising:
instructing the robotic apparatus to replace the first group of lug nuts removed from the first wheel of the vehicle.
9. The method of claim 1 , further comprising the operation of:
placing, by the robotic apparatus, a removed lug nut into a receiving bin or staging location by the robotic apparatus.
10. The method of claim 1 , further comprising:
determining, based on the obtained one or more images, that a lug nut is a lug nut lock; and
using a keyed socket to remove the lug nut lock.
11. An automated system for removing lug nuts from one or more wheels of a vehicle, the system comprising:
a computer system including one or more processors; and
a robotic apparatus comprising control circuitry, the control circuitry of the robotic apparatus communicatively coupled to the computer system, wherein the computer system and the robotic apparatus are configured to perform operations, using the one or more processors, of:
obtaining one or more images of a first wheel of the vehicle;
determining, based on the obtained one or more images, a lug nut pattern for the first wheel of the vehicle, wherein the determined lug nut pattern is any one of a four lug nut pattern or a five lug nut pattern;
instructing the robotic apparatus to remove a first group of lug nuts from the first wheel of the vehicle, wherein a number of the first group of lug nuts is the same as a number of lug nuts of the determined lug nut pattern; and
instructing the robotic apparatus to remove a number of a second group of lug nuts from a second wheel of the vehicle, wherein a number of the second group of lug nuts is the same as the number of the first group of lug nuts.
12. The system of claim 11 , wherein determining a lug nut pattern comprises:
inputting the obtained one or more images of the first wheel into neural network trained to identify different type of lug nut patterns; and
based on the one or more images, determining by the neural network, the lug nut pattern.
13. The system of claim 12 , wherein the neural network is trained based on multiple images of 4-pattern lug nuts and 5-pattern lug nuts.
14. The system of claim 11 , further comprising the operations of:
determining an orientation of the first group of lug nuts positioned about the first wheel.
15. The system of claim 11 , wherein determining a lug nut pattern comprises:
identifying one or more fiducial markers located on at least one of the lug nuts; and
determining the lug nut pattern based on the location of the one or more fiducial markers.
16. The system of claim 11 , wherein determining a lug nut pattern comprises:
determining a lug nut pattern based on detecting lug nut objects in the one or more images; and
based on the number of detected lug nut objects, identifying the lug nut pattern as the four lug nut configuration or the five lug nut configuration.
17. The system of claim 11 , wherein determining a lug nut pattern comprises:
determining the centroid of the lug nuts, and the spatial dimensions for each of the lug nuts.
18. The system of claim 11 , further comprising:
instructing the robotic apparatus to replace the first group of lug nuts removed from the first wheel of the vehicle.
19. The system of claim 11 , further comprising the operations of:
instructing the robotic apparatus to place a removed lug nut into a receiving bin or staging location.
20. The system of claim 11 , further comprising:
determining, based on the obtained one or more images, that a lug nut is a lug nut lock; and
using a keyed socket, by the robotic apparatus, to remove the lug nut lock.