CA3203674A1 - Procede et systeme de localisation de vehicule a haute integrite - Google Patents

Procede et systeme de localisation de vehicule a haute integrite

Info

Publication number
CA3203674A1
CA3203674A1 CA3203674A CA3203674A CA3203674A1 CA 3203674 A1 CA3203674 A1 CA 3203674A1 CA 3203674 A CA3203674 A CA 3203674A CA 3203674 A CA3203674 A CA 3203674A CA 3203674 A1 CA3203674 A1 CA 3203674A1
Authority
CA
Canada
Prior art keywords
signal
radar
reflector
wayside
vehicle
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3203674A
Other languages
English (en)
Inventor
Bojan Subasic
Alon Green
Walter KINIO
Marco DE-THOMASIS
David Beach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Rail GTS Canada Inc
Original Assignee
Thales Canada Inc
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 Thales Canada Inc filed Critical Thales Canada Inc
Publication of CA3203674A1 publication Critical patent/CA3203674A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • 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 trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
    • 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 trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/026—Relative localisation, e.g. using odometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

L'invention concerne, selon des modes de réalisation, un procédé de localisation d'un véhicule monté sur rail. Dans un mode de réalisation, un signal de communication est transmis à un dispositif de communication en bordure de voie. Une estimation de distance est obtenue sur la base du signal de communication. Un signal radar est transmis à au moins un réflecteur. Une précision de l'estimation de distance est augmentée sur la base du signal radar.
CA3203674A 2020-12-31 2021-12-29 Procede et systeme de localisation de vehicule a haute integrite Pending CA3203674A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063132755P 2020-12-31 2020-12-31
US63/132,755 2020-12-31
PCT/IB2021/062441 WO2022144807A1 (fr) 2020-12-31 2021-12-29 Procédé et système de localisation de véhicule à haute intégrité

Publications (1)

Publication Number Publication Date
CA3203674A1 true CA3203674A1 (fr) 2022-07-07

Family

ID=82259945

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3203674A Pending CA3203674A1 (fr) 2020-12-31 2021-12-29 Procede et systeme de localisation de vehicule a haute integrite

Country Status (4)

Country Link
EP (1) EP4271603A4 (fr)
CN (1) CN117043038A (fr)
CA (1) CA3203674A1 (fr)
WO (1) WO2022144807A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118962629B (zh) * 2024-10-16 2024-12-17 电子科技大学 一种阵元误差情况下的空时自适应处理方法和系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2783233B1 (fr) * 2011-11-21 2019-05-22 Continental Teves AG & Co. OHG Procédé et dispositif pour déterminer la position d'objets dans la circulation routière sur la base de signaux de communication et utilisation de ce dispositif
NO3012398T3 (fr) * 2013-09-30 2018-04-28
JP2015145848A (ja) * 2014-02-04 2015-08-13 古野電気株式会社 レーダアンテナ
US9383441B2 (en) * 2014-08-25 2016-07-05 Younis Technologies, Inc. Indoor position location using delayed scanned directional reflectors
US9669850B2 (en) * 2014-09-08 2017-06-06 Genscape Intangible Holding, Inc. Method and system for monitoring rail operations and transport of commodities via rail
KR20180026470A (ko) * 2015-07-29 2018-03-12 퀄컴 인코포레이티드 안테나들의 어레이들을 이용한 각도 및 위치 감지
CN105216830A (zh) * 2015-09-21 2016-01-06 深圳市航盛电子股份有限公司 一种列车进入隧道预警方法
JP6652040B2 (ja) * 2016-12-05 2020-02-19 株式会社Ｓｏｋｅｎ 携帯機位置推定システム
DE102017117729B4 (de) * 2017-08-04 2024-10-24 Infineon Technologies Ag Verteiltes Radarsystem
EP3454079B1 (fr) * 2017-09-12 2023-11-01 Aptiv Technologies Limited Procédé permettant de déterminer l'adaptabilité d'une cible radar en tant que repère de position
US11254338B2 (en) * 2017-09-27 2022-02-22 Thales Canada Inc. Guideway mounted vehicle localization and alignment system and method
EP3749975A1 (fr) * 2018-02-08 2020-12-16 Sony Corporation Dispositif d'estimation de position et dispositif de communication
DE102018114471B4 (de) * 2018-06-15 2020-02-06 Infineon Technologies Ag Phasenmessung in einem radarsystem
US11753054B2 (en) * 2018-12-14 2023-09-12 Thales Canada Inc Rail vehicle obstacle avoidance and vehicle localization
PL3722182T3 (pl) * 2019-04-12 2025-08-04 Hitachi Rail Gts Deutschland Gmbh Sposób bezpiecznego i autonomicznego określania informacji o położeniu pociągu na torach
CN110509958A (zh) * 2019-08-29 2019-11-29 交控科技股份有限公司 轨道交通定位系统及方法
CN111722632A (zh) * 2020-07-06 2020-09-29 贾绍 基于车联网的汽车电子轨道自动驾驶系统

Also Published As

Publication number Publication date
EP4271603A1 (fr) 2023-11-08
CN117043038A (zh) 2023-11-10
EP4271603A4 (fr) 2024-12-25
WO2022144807A1 (fr) 2022-07-07

Similar Documents

Publication Publication Date Title
US9594159B2 (en) 2-D object detection in radar applications
US9945931B2 (en) Techniques for navigating UAVs using ground-based transmitters
US9746554B2 (en) Radar imaging system and related techniques
KR101387664B1 (ko) 전파고도계를 이용한 변형된 고도모델 기반의 지형참조 항법장치
CN109358322B (zh) 前向目标检测雷达和方法
US10613197B2 (en) Antenna specification estimation device and radar device
CN104134354A (zh) 用于在多目标记录模块中对移动车辆进行速度测量和指认的交通监测系统
US20170164227A1 (en) Acquiring information regarding a volume using wireless networks
US12216219B2 (en) Radio frequency (RF) ranging in propagation limited RF environments utilizing aerial vehicles
Shishanov et al. Height-finding for automotive THz radars
Kloeden et al. Vehicle localization using cooperative RF-based landmarks
Melo et al. 24 GHz interferometric radar for road hump detections in front of a vehicle
US12366650B2 (en) Method and system for high-integrity vehicle localization
CA3203674A1 (fr) Procede et systeme de localisation de vehicule a haute integrite
Roehr et al. Wireless local positioning-existing solutions and novel system concepts
Yonemoto et al. Bi-static millimeter wave radar connected by radio over fiber for FOD detection on runways
Lipka et al. On the needlessness of signal bandwidth for precise holographic wireless localization
Reissland et al. Robust correlation based true-speed-over-ground measurement system employing a fmcw radar
Raimondi et al. Evaluation of yolov3-based radar data processing for indoor positioning: Application of mmdetect
Böller et al. FMCW based positioning using multiple SHF RFID transponders
Wang et al. A channel awareness vehicle detector
GB2564232A (en) A system for use in a vehicle
Wan et al. A point cloud enhancement method for 4d mmwave radar imagery
Bai et al. A method to improve the accuracy of angle for automotive radar
Viegas et al. 4D MIMO Radar with 360º field of view: a practical validation

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20230628

D15 Examination report completed

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT

Effective date: 20241025

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 3RD ANNIV.) - STANDARD

Year of fee payment: 3

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241225

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241225

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241225

R11 Change to the name of applicant or owner or transfer of ownership requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-R10-R11-R103 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CHANGE OF NAME REQUEST RECEIVED

Effective date: 20250131

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20250219

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250219

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250320

R13 Change to the name of applicant or owner recorded

Free format text: ST27 STATUS EVENT CODE: A-2-2-R10-R13-R104 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CHANGE OF NAME REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20250618

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20250707

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20250707

R11 Change to the name of applicant or owner or transfer of ownership requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-R10-R11-R107 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRECT APPLICANT REQUEST RECEIVED

Effective date: 20250717

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 4TH ANNIV.) - STANDARD

Year of fee payment: 4

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20251201

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20251201

D15 Examination report completed

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT

Effective date: 20251217

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20260323

R13 Change to the name of applicant or owner recorded

Free format text: ST27 STATUS EVENT CODE: A-2-2-R10-R13-R109 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRECT APPLICANT REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20260417

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20260417

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260417

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20260421

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20260421

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20260421