Artificial intelligence vehicle leak detection system and related methodology

Patent metadata

Field	Value
Publication number	US-12480836-B2
Application number	US-202418431427-A
Country	US
Kind code	B2
Filing date	Feb 2, 2024
Priority date	Jan 10, 2022
Publication date	Nov 25, 2025
Grant date	Nov 25, 2025

Abstract

A leak detection system is configured to provide vehicle-specific leak detection for a vehicle. The leak detection system includes a memory circuit having a plurality of leak detection instructions matched with vehicle identification information. The system additionally includes an ultraviolet light source and a camera configured to capture an image of an area illuminated by the ultraviolet light source. A processor is in operative communication with the memory circuit and the camera. The processor is configured to facilitate identification of at least one of the plurality of leak detection instructions in response to receipt of vehicle identification information associated with the vehicle, and compare the image captured by the camera to a known image of the vehicle to determine presence and location of a leak.

First claim

What is claimed is:

1 . A leak detection system configured to provide vehicle-specific leak detection for a vehicle under test, the leak detection system comprising:
a handholdable tool configured to receive a data packet generated by an electronic system on the vehicle under test, the data packet including vehicle identifying information; a handholdable ultraviolet light source in communication with the tool and separate from the vehicle to enable selective positioning of the ultraviolet light source relative to the vehicle; a handholdable camera in communication with the tool and configured to capture an image of an area illuminated by the ultraviolet light source wherein a fluid leak is present, the handholdable camera being separate from the vehicle to enable selective positioning of the camera relative to the vehicle, the handholdable camera being coupled to the ultraviolet light source in a manner which enables concurrent movement of the ultraviolet light source and the camera; and a processor in communication with the camera and configured to receive the data packet, the processor being further configured to:
derive the arrangement of components on the vehicle under test based on the vehicle identifying information;
analyze the image captured by the camera to identify components of the vehicle under test proximate the area captured in the area illuminated by the ultraviolet light source; and
compare the image captured by the camera to the arrangement of components on the vehicle under test to determine a most likely component that is a source of the detected leak.

2 . The leak detection system recited in claim 1 , wherein the processor is configured to implement the analyzing and the comparing autonomously in response to receipt of the image and the data packet.

3 . The leak detection system recited in claim 1 , wherein the received data packet includes diagnostic data and the processor is configured to identify a possible source of the leak based on the received diagnostic data.

4 . The leak detection system recited in claim 1 , wherein the leak detection system further comprising a memory circuit in operative communication with the tool, the memory circuit having a plurality of user-implementable leak detecting steps, the user implementable leak detection steps being associated with vehicle identifying information, the processor further being configured to identify at least one of the plurality of user-implementable leak detecting steps associated with the vehicle identifying information from the vehicle under test.

5 . The leak detection system recited in claim 4 , wherein the processor is configured to facilitate identification of at least one of the plurality of user-implementable leak detecting steps associated with the vehicle under test autonomously in response to receipt of the vehicle identifying information associated with the vehicle.

6 . The leak detection system recited in claim 4 , wherein the memory circuit and the processor are included, at least in part within the tool.

7 . The leak detection system recited in claim 4 , wherein the memory circuit and the processor are disposed within the tool.

8 . The leak detection system recited in claim 1 , wherein the processor is further configured to generate part identification information associated with the most likely component that is the source of the detected leak for communication to the user.

9 . The leak detection system recited in claim 8 , wherein the part identification information is generated autonomously in response to determination of the most likely component that is the source of the detected leak.

10 . The leak detection system recited in claim 8 , wherein the part identification information is generated autonomously in response to receipt of the image and the data packet at the processor.

11 . The leak detection system recited in claim 1 , wherein the processor is further configured to facilitate placement of an order for the most likely component that is the source of the detected leak autonomously in response to receipt of the image and the vehicle identification information at the processor.

12 . The leak detection system recited in claim 1 , further comprising a vehicle image database operatively communicable with the processor and having a plurality of vehicle images with associated vehicle identifying information, the processor being configured to identify at least one of the plurality of vehicle images associated with the vehicle under test based on comparison of the image captured by the camera with the plurality of vehicle images in the vehicle images database.

13 . The leak detection system recited in claim 12 , wherein the vehicle image database is disposed, at least in part, within the tool.

14 . The leak detection system recited in claim 1 , wherein the processor is configured to generate a vehicle identification signal associated with received data packet, the vehicle identification signal being communicable to a remote server including a vehicle image database thereon having a plurality of vehicle images associated with vehicle identifying information.

15 . The leak detection system recited in claim 1 , further comprising a cable connectable to the handheld tool, the cable including the camera and the ultraviolet light source.

16 . The leak detection system recited in claim 15 , wherein the cable includes an end portion connectable to a diagnostic port on the vehicle under test to facilitate data communication between the tool and the vehicle.

17 . The leak detection system recited in claim 1 , wherein the tool is configured to wirelessly receive the data packet from the vehicle under test.

18 . The leak detection system as recited in claim 1 , wherein the processor is further configured to identify vehicle components disposed proximate the area illuminated by the ultraviolet light source that transport fluid.

19 . The leak detection system as recited in claim 18 wherein the processor is further configured to identify the type of fluid illuminated by the ultraviolet light source.

20 . The leak detection system as recited in claim 19 wherein the processor is further configured to identify vehicle components disposed proximate the area illuminated by the ultraviolet light source that transport the identified type of fluid.

21 . The leak detection system as recited in claim 1 , wherein the processor is configured to identify a possible source of the leak based on the received data packet from the electronic system on the vehicle under test.

22 . The leak detection system recited in claim 1 , wherein the processor is configured to identify a plurality of possible sources of the leak based on the received data packet from the electronic system on the vehicle under test and rank the possible sources of the leak based on a predetermined ranking scheme.

23 . A method of vehicle-specific leak detection for a vehicle under test, the method comprising the steps of:
receiving a data packet from the vehicle under test, the data packet including vehicle identifying information being used in identifying characteristics of the vehicle under test; deriving the arrangement of components on the vehicle under test based on the vehicle identifying information; receiving an image of an area illuminated by a handholdable ultraviolet light source; analyzing the received image to identify a components of the vehicle under test proximate t

Assignees

• Innova Electronics Corp

Inventors

• Andreasen Keith
• Pham Phuong

Classifications

• H04N23/56

  provided with illuminating means · CPC title

• G07C5/0808

  Diagnosing performance data (testing of vehicles G01M17/00; testing of electrical installation on vehicles G01R31/005) · CPC title

• G07C2205/02

  using a vehicle scan tool · CPC title

• G06V2201/08

  Detecting or categorising vehicles · CPC title

• G06K7/1413 Primary

  1D bar codes · CPC title