MX2021006516A - Sistema de monitoreo de carreteras, dispositivo de monitoreo de carreteras, metodo de monitoreo de carreteras y medio no transitorio legible por computadora. - Google Patents

Sistema de monitoreo de carreteras, dispositivo de monitoreo de carreteras, metodo de monitoreo de carreteras y medio no transitorio legible por computadora.

Info

Publication number
MX2021006516A
MX2021006516A MX2021006516A MX2021006516A MX2021006516A MX 2021006516 A MX2021006516 A MX 2021006516A MX 2021006516 A MX2021006516 A MX 2021006516A MX 2021006516 A MX2021006516 A MX 2021006516A MX 2021006516 A MX2021006516 A MX 2021006516A
Authority
MX
Mexico
Prior art keywords
road monitoring
road
readable medium
transitory computer
monitoring system
Prior art date
Application number
MX2021006516A
Other languages
English (en)
Inventor
Yoshiaki Aono
Yukihide Yoda
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of MX2021006516A publication Critical patent/MX2021006516A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35338—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using other arrangements than interferometer arrangements
    • G01D5/35354—Sensor working in reflection
    • G01D5/35358—Sensor working in reflection using backscattering to detect the measured quantity
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0125—Traffic data processing
    • G08G1/0133—Traffic data processing for classifying traffic situation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
    • G08G1/0141—Measuring and analyzing of parameters relative to traffic conditions for specific applications for traffic information dissemination
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/02—Detecting movement of traffic to be counted or controlled using treadles built into the road
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
    • G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/096741—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where the source of the transmitted information selects which information to transmit to each vehicle
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element

Abstract

Un sistema de monitoreo de carreteras de conformidad con la presente divulgación incluye un cable (20) que incluye una fibra óptica de comunicación colocada en una carretera (10), una unidad de recepción (331) configurada para recibir una señal óptica de al menos una fibra óptica de comunicación incluida en el cable (20), y una unidad de detección (332) configurada para detectar un patrón 5 de conformidad con un estado de la carretera (10), con base en la señal óptica, y detectar un estado anormal de la carretera (10), con base en el patrón detectado de conformidad con el estado de la carretera (10).
MX2021006516A 2018-12-06 2019-10-16 Sistema de monitoreo de carreteras, dispositivo de monitoreo de carreteras, metodo de monitoreo de carreteras y medio no transitorio legible por computadora. MX2021006516A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018229185 2018-12-06
PCT/JP2019/040708 WO2020116032A1 (ja) 2018-12-06 2019-10-16 道路監視システム、道路監視装置、道路監視方法、及び非一時的なコンピュータ可読媒体

Publications (1)

Publication Number Publication Date
MX2021006516A true MX2021006516A (es) 2021-10-26

Family

ID=70974532

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021006516A MX2021006516A (es) 2018-12-06 2019-10-16 Sistema de monitoreo de carreteras, dispositivo de monitoreo de carreteras, metodo de monitoreo de carreteras y medio no transitorio legible por computadora.

Country Status (6)

Country Link
US (1) US20220044552A1 (es)
EP (1) EP3893216A4 (es)
JP (2) JPWO2020116032A1 (es)
CN (1) CN113366545A (es)
MX (1) MX2021006516A (es)
WO (1) WO2020116032A1 (es)

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JP7406768B2 (ja) 2020-07-20 2023-12-28 日本電信電話株式会社 光ファイバケーブルセンシング装置、光ファイバケーブルセンシング方法、及びプログラム
WO2022113164A1 (ja) * 2020-11-24 2022-06-02 日本電気株式会社 光ファイバセンシングシステム、光ファイバセンシング方法、及び光ファイバセンシング装置
JP2023050257A (ja) * 2021-09-30 2023-04-11 富士通株式会社 異常検出プログラム、異常検出装置、及び異常検出方法
JP2023050245A (ja) 2021-09-30 2023-04-11 富士通株式会社 推定プログラム、推定装置、及び推定方法
CN116895147B (zh) * 2023-06-21 2024-03-12 清华大学 路况监测方法、装置、传感器和计算机设备

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Also Published As

Publication number Publication date
EP3893216A1 (en) 2021-10-13
EP3893216A4 (en) 2022-01-26
CN113366545A (zh) 2021-09-07
JPWO2020116032A1 (ja) 2021-10-07
US20220044552A1 (en) 2022-02-10
WO2020116032A1 (ja) 2020-06-11
JP2024014948A (ja) 2024-02-01

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