Tire sensing and analysis system
The tire sensing and analysis system may comprise a measurement device and local application software. The measurement device may make contact with a tire of a vehicle such that the measurement device is positioned at a specific distance and orientation relative to the tire. The measurement device may capture multiple images of the tire using an RGB camera and a pair of infrared cameras. The local application software may analyze the images and may construct a 3D mesh describing the 3-dimensional contours of the tread. The local application software may determine a tread depth and may display status and warning messages on a display unit that is coupled to the measurement device. The measurements may be communicated to remote application software for additional analysis. As non-limiting examples, the remote application software may detect specific tire wear patterns and may transmit a report to share results of the analysis.
1. A device for data collection and analysis of a vehicle tire, comprising:
a first distancing arm and a second distancing arm where said first distancing arm extends along a ground-level surface and second distancing arm positioned vertically above said first distancing arm;
a shade panel oriented vertically and connected at a bottom end to said first distancing arm and at a top end to said second distancing arm;
an extended handle extending vertically from said shade panel;
a trigger and electronic control and electronic display unit connected to the top portion of said extended handle;
a first spacing arm and a second spacing arm physically connected to said shade panel and said extended handle and configured to support a camera and one or more illumination panels;
said camera and said one or more illumination panels oriented to capture one or more images of a tire surface when said trigger is placed in operational position;
said captured one or more images of a tire surface stored within an electronic storage element within said device and transmitted from said device to a data processor external to said device;
said captured one or more images of a tire surface analyzed to determine a plurality of tire metrics;
said captured one or more images of a tire surface and determined plurality of tire metrics displayed to a technician on said electronic display unit.
2. The device of claim 1 , where said first distancing arm and/or said second distancing arm are placed in contact with an exterior surface of a tire prior to image capture.
3. The device of claim 1 , where said shade panel and said first spacing arm and said second spacing arm are connected in a substantially triangular orientation where said spacing arms provide support for said shade panel and said first and second distancing arms.
4. The device of claim 1 , where said first spacing arm and said second spacing arm position said first distancing arm and/or second distancing arm against a tire surface to establish a predetermined orientation and distance to the surface of said tire.
5. The device of claim 1 , where said electronic control unit comprises one or more LED light assemblies, a right IR imager, a left IR imager, and an Red, Green, Blue (RGB) camera.
6. The device of claim 5 , where said LED light assemblies comprise RGB LED lights, white LED lights, IR LED lights, or any combination thereof.
7. The device of claim 1 , further comprising an embedded computer having a data processor, control electronics, one or more displays, a battery or other power connector, a Near Field Communication (NFC) interface, and one or more USB ports contained within said electronic control and electronic display unit.
8. The device of claim 7 , further comprising a wireless communication capacity to exchange data and commands with an external system server utilizing a smartphone, a cellphone network, a computer network, or combinations thereof.
9. The device of claim 1 , further comprising an application software module within said data processor controlling said LED light assemblies, controlling the positioning of said distancing arms, capturing said one or more images of a tire surface, analyzing said captured tire surface images, overlaying said analysis on said images as graphics and text information of tire surface metrics to create result images, and presenting said result images on said electronic display unit.
10. The device of claim 1 , where said electronic display unit further comprises displaying control information, operational status, or other system information in addition to image information.
11. The device of claim 1 , where the device further comprises a swivel joint operable to change the viewing angle of said electronic display.
12. The device of claim 1 , where the trigger is formed as a contoured grip that is adapted to be held by an operator while the device is in operation.
13. The device of claim 9 , where the application software module further comprises a machine learning system to train the device on common and repeatable operations.
14. The device of claim 1 , where each LED light assembly is protected by a covering window that is transparent to the light emitted by each of said LED light assemblies.