System and method for detecting air leak in commercial vehicle

A commercial vehicle and air technology, applied in the system field, can solve the problems of skipping, high inspection time and inspection cost, inaccurate execution, etc., and achieve the effect of improving accuracy, saving inspection cost, and saving inspection time

Pending Publication Date: 2020-09-22
HYUNDAI MOTOR CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, in conventional cases, inspection time and inspection costs are high since operators directly inspect leaks using a test liquid such as soapy water, and inspection tests may be skipped or performed inaccurately because they are performed manually

Method used

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  • System and method for detecting air leak in commercial vehicle
  • System and method for detecting air leak in commercial vehicle
  • System and method for detecting air leak in commercial vehicle

Examples

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Embodiment Construction

[0036] It should be understood that the term "vehicle" or "vehicular" or other similar terms as used herein generally includes motor vehicles, such as passenger vehicles including sport utility vehicles (SUVs), vans, vans, various commercial vehicles, etc. Automobiles, including boats, ships, aircraft, etc., and including hybrid vehicles, electric vehicles, plug-in hybrid electric vehicles, hydrogen vehicles, and other alternative fuel vehicles (e.g., those derived from non-fossil energy sources) fuel). As referred to herein, a hybrid vehicle is a vehicle that has two or more sources of power, such as both gasoline-powered and electric-powered vehicles.

[0037] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understo...

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Abstract

The present invention relates to a system and a method for detecting an air leak in a commercial vehicle which can detect an air leaked portion of the commercial vehicle using ultrasonic signals measured by a plurality of measurement sensors. The system includes a detection unit for measuring a plurality of ultrasonic signals generated in the commercial vehicle through the plurality of measurementsensors, confirming a position and size of a leak portion where air is leaked based on the plurality of ultrasonic signals to generate sensing data, and generating a photographed image by photographing the commercial vehicle, a management unit for generating a transformed image using a reference value from the sensing data, and a synthesized image by synthesizing the transformed image and the photographed image, and a display unit displaying the synthesized image.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2019-0028124 filed with the Korean Intellectual Property Office on March 12, 2019, the entire contents of which are incorporated herein by reference. technical field [0003] The present application relates to a system and method for detecting air leaks in a commercial vehicle, and more particularly to a system and method capable of detecting air leaks in a commercial vehicle using ultrasonic signals measured by a plurality of measurement sensors part. Background technique [0004] Generally, commercial vehicles refer to vehicles used for business purposes, including trucks, buses, trailers, and the like. [0005] In commercial vehicles, compressed air is used for pneumatic actuators such as brakes, suspensions, steering, and convenience devices for users in order to ensure operational feel and operational reliability. [0006] That is, unlike usu...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G01M3/24
CPCG01M3/24H04N5/265H04N7/188B60T17/22H04N23/65G01M3/26G06T5/50G01H17/00H04N7/18G01B17/00G06K7/1413H04N23/60
Inventor孙泰垣金寅权李光贤金荣基
OwnerHYUNDAI MOTOR CO LTD