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Methods and systems for monitoring wiper blades

A technology of wiper blades and summation, applied in the field of vehicles, can solve problems such as glass damage and blade invalidation

Inactive Publication Date: 2016-07-27
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the sheet has reached its life expectancy, the sheet may become ineffective and in some cases may cause damage to the glass

Method used

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  • Methods and systems for monitoring wiper blades
  • Methods and systems for monitoring wiper blades
  • Methods and systems for monitoring wiper blades

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Embodiment Construction

[0038] The following detailed description is merely exemplary in nature and is not intended to limit its application and uses. Furthermore, there is no intention to be bound by any expressed or implied theory presented in the preceding technical field, background, brief summary or the following detailed description. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts or features. As used herein, the term module refers to an application-specific integrated circuit (ASIC), electronic circuit, processor (shared, dedicated, or group) and / or memory that executes or stores one or more software or firmware programs, Combinational logic circuits and / or other suitable components that provide the described functionality.

[0039] Embodiments of the invention may be described herein in terms of functional and / or logical block components and various processing steps. It should be appreciated that such block componen...

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Abstract

Methods and systems are provided for monitoring a wiper blade. A method includes: determining at least one use factor; computing a use life based on the at least one use factor; and selectively generating notification data based on the use life.

Description

technical field [0001] The present disclosure relates generally to vehicles, and more particularly to methods and systems for monitoring wiper blades of vehicles. Background technique [0002] Wiper blades are devices used to remove rain and debris from a windshield or windshield. Almost all vehicles including trains, ships and some aircraft are equipped with such wiper blades. Wiper blades generally include an arm that is pivotally attached to the vehicle at one end and has a blade attached to the other end. The arm is controlled to pivot back and forth at a varying rate to cause the sheet to oscillate back and forth on the glass. The blades move along the surface of the windshield to push water from its surface. [0003] Sheets have a certain life expectancy due to their frequent movement and exposure to ambient conditions. After the sheet has reached its life expectancy, the sheet may become ineffective and in some cases may cause damage to the glass. [0004] Accord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
CPCG01M17/007G01M99/008B60S2001/3844B60S1/38
Inventor D.T.伦克J.D.萨拉尼
Owner GM GLOBAL TECH OPERATIONS LLC