SYSTEM AND METHOD OF DETECTING WEAR AND LOSS OF EARTHMOVING EQUIPMENT Russian patent published in 2024 - IPC E02F9/26 G06T7/10 

Abstract RU 2820623 C1

FIELD: computer engineering.

SUBSTANCE: group of inventions relates to a system and a method for detecting wear of equipment in time. System for detecting wear and loss of excavating equipment comprises a camera, a processor, as well as a non-volatile machine-readable data medium storing executable instructions. Executable instructions, when executed by a processor, cause the processor to perform operations comprising: obtaining from the camera a video stream comprising a plurality of images of a bucket having at least one excavation tool; identification of a plurality of images of an instrument from a video stream, wherein the plurality of tool images depicts the excavation tool for a plurality of points in time over a period of time; determining a plurality of pixel counts of the instrument from the plurality of images of the instrument; determining the level of wear or loss for at least one excavation tool based on a plurality of pixel readings of the tool; determination of the wear level trend by displaying a plurality of points in time on a plurality of pixel readings of the tool and by plotting a best fit line or a best fit curve for a plurality of instrument pixel counts over a plurality of time intervals and predicting the replacement time of at least one excavation tool based on the wear level trend relative to the wear threshold value.

EFFECT: reduction of errors at detection of wear, minimization of influence of false actuations, reduction of computational resources.

4 cl, 9 dwg

Similar patents RU2820623C1

Title Year Author Number
METHOD FOR MEASURING FORCES IN EARTH-MOVING MACHINES AND CONTROL THESE MACHINES, AND EARTH-MOVING MACHINE CONTAINING SUCH SYSTEM 2019
  • Vallve Bertran, Nil
  • Triginer Castane, Javier
  • Marquez Llinas, Jordi
  • Gimeno Tordera, Albert
  • Alonso Frigola, Ester
  • Triginer Boixeda, Jorge
RU2808023C2
METHOD AND DEVICE FOR DETERMINATION OF WEAR PART LOCATION ON WORKING TOOL IMAGE 2016
  • Tafazoli Bilandi Shakhram
  • Ramezani Makhdi
  • Suzani Amin
  • Parnian Neda
  • Baumann Mettyu Aleksandr
  • Nuranian Saman
  • Khamtsej Nazanin
  • Sameti Mokhammad
  • Karimifard Said
RU2713684C2
ADAPTER FOR FASTENING THE BIT TO THE WORKING TOOL (VARIANTS) AND ASSEMBLY 2020
  • Mccaffrey, Brandon H.
  • Balan, Mihai M.
RU2800709C2
SPLITTING INTO TILES AND SUBIMAGES 2020
  • Choi Byeongdoo
  • Wenger Stephan
  • Liu Shan
RU2775391C1
EARTH-MOVING TOOL BIT AND EARTH-MOVING TOOL ASSEMBLY 2020
  • Mccaffrey, Brandon H.
  • Balan, Mihai M.
RU2816935C2
BEHAVIOUR RECOGNITION SYSTEM 2008
  • Iton Dzhon Ehrik
  • Kobb Uehsli Kennet
  • Urekh Dennis Dzhin
  • Blit Bobbi Ehrnest
  • Fridlehnder Dehvid Sam'Juehl
  • Gottumukkal Radzhkiran Kumar
  • Risinger Lon Uill'Jam
  • Saitval Kishor Adinatkh
  • Seov Ming-Dzung
  • Solum Dehvid Marvin
  • Sjuj Gan
  • Jan Tao
RU2475853C2
FIXING LEDGE FOR EARTHMOVING TIP 2016
  • Balan, Mikhaj M.
  • Serrurer, Duglas K.
RU2716080C2
EARTHWORK MONITORING SYSTEM AND ITS ELECTRONIC CONTROLLER 2020
  • Plouzek, John M.
  • Vlaminck, Mitchell C.
  • Finch, Nolan S.
RU2794881C1
METHOD, APPARATUS AND SYSTEM FOR MONITORING THE WORKING CONDITION OF HEAVY MACHINERY SUCH AS A MINING EXCAVATOR 2018
  • Tafazoli Bilandi, Shakhram
  • Ramezani, Makhdi
  • Nuranian, Saman
  • Smit, Kennet
  • Gavidel, Saar
  • Sameti, Mokhammad
RU2772929C1
ARRESTING ASSEMBLY FOR EARTH-MOVING EQUIPMENT 2016
  • Dzhesk Klifford Otto
  • Rimmi Brajan Tomas
  • Berke Natan
RU2731856C2

RU 2 820 623 C1

Authors

Petrany, Peter Joseph

Ram, Shastri

Dates

2024-06-06Published

2021-10-12Filed