MX2022013263A - Sistemas y metodos para deteccion de tanques en entornos ferroviarios. - Google Patents

Sistemas y metodos para deteccion de tanques en entornos ferroviarios.

Info

Publication number
MX2022013263A
MX2022013263A MX2022013263A MX2022013263A MX2022013263A MX 2022013263 A MX2022013263 A MX 2022013263A MX 2022013263 A MX2022013263 A MX 2022013263A MX 2022013263 A MX2022013263 A MX 2022013263A MX 2022013263 A MX2022013263 A MX 2022013263A
Authority
MX
Mexico
Prior art keywords
tank
detection tool
image detection
systems
methods
Prior art date
Application number
MX2022013263A
Other languages
English (en)
Inventor
Xiaoyan Si
Andrea Leticia Arias Llorenty
Sandra N Green
Rucha D Jani
David Matthew King
Doug Mcreynolds
Seyed Mohammad Nourbakhsh
Stephanie Ortiz Watkins
Nathaniel Richmond
Je Sang Sung
Anpeng Zhang
Original Assignee
Bnsf Railway Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bnsf Railway Co filed Critical Bnsf Railway Co
Publication of MX2022013263A publication Critical patent/MX2022013263A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
    • B61L23/04—Control, warning, or like safety means along the route or between vehicles or vehicle trains for monitoring the mechanical state of the route
    • B61L23/041—Obstacle detection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08—Measuring installations for surveying permanent way
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
    • B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2205/00—Communication or navigation systems for railway traffic
    • B61L2205/04—Satellite based navigation systems, e.g. GPS
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning, or like safety means along the route or between vehicles or vehicle trains
    • B61L23/04—Control, warning, or like safety means along the route or between vehicles or vehicle trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/047—Track or rail movements

Abstract

En una modalidad, un método incluye identificar, mediante una herramienta de detección de imágenes (150, 180), un tanque (170a, 170b) dentro de una imagen de un entorno ferroviario (120) e identificar, mediante la herramienta de detección de imágenes, una vía férrea (130a, 130b) dentro de la imagen del entorno ferroviario. El método también incluye determinar, mediante la herramienta de detección de imágenes, una distancia entre el tanque y la vía férrea y comparar, mediante la herramienta de detección de imágenes, la distancia entre el tanque y la vía férrea a una distancia umbral predeterminado. El método incluye además determinar, mediante la herramienta de detección de imágenes, que el tanque presenta un peligro para el entorno ferroviario en respuesta a la comparación de la distancia entre el tanque y la vía férrea con la distancia umbral predeterminado.
MX2022013263A 2020-04-22 2021-03-29 Sistemas y metodos para deteccion de tanques en entornos ferroviarios. MX2022013263A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/855,365 US10919546B1 (en) 2020-04-22 2020-04-22 Systems and methods for detecting tanks in railway environments
PCT/US2021/024594 WO2021216253A1 (en) 2020-04-22 2021-03-29 Systems and methods for detecting tanks in railway environments

Publications (1)

Publication Number Publication Date
MX2022013263A true MX2022013263A (es) 2022-11-14

Family

ID=74570081

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022013263A MX2022013263A (es) 2020-04-22 2021-03-29 Sistemas y metodos para deteccion de tanques en entornos ferroviarios.

Country Status (10)

Country Link
US (3) US10919546B1 (es)
EP (1) EP4139182A1 (es)
JP (1) JP2023523009A (es)
KR (1) KR20230004624A (es)
CN (1) CN115916622A (es)
AU (1) AU2021261771A1 (es)
BR (1) BR112022021428A2 (es)
CA (1) CA3176486A1 (es)
MX (1) MX2022013263A (es)
WO (1) WO2021216253A1 (es)

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CN113534276B (zh) * 2021-07-12 2022-06-07 西安电子科技大学 基于Faster R-CNN的铁路入侵行为检测方法
JP2023072554A (ja) * 2021-11-12 2023-05-24 株式会社東芝 情報処理装置及びプログラム

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Also Published As

Publication number Publication date
BR112022021428A2 (pt) 2022-12-13
JP2023523009A (ja) 2023-06-01
CN115916622A (zh) 2023-04-04
US10919546B1 (en) 2021-02-16
WO2021216253A1 (en) 2021-10-28
AU2021261771A1 (en) 2022-11-03
US11884310B2 (en) 2024-01-30
US20240124035A1 (en) 2024-04-18
KR20230004624A (ko) 2023-01-06
EP4139182A1 (en) 2023-03-01
CA3176486A1 (en) 2021-10-28
US20210331723A1 (en) 2021-10-28

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