WO2019201633A1 - Procédé pour la détection de places occupées dans un véhicule ferroviaire - Google Patents

Procédé pour la détection de places occupées dans un véhicule ferroviaire Download PDF

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Publication number
WO2019201633A1
WO2019201633A1 PCT/EP2019/058746 EP2019058746W WO2019201633A1 WO 2019201633 A1 WO2019201633 A1 WO 2019201633A1 EP 2019058746 W EP2019058746 W EP 2019058746W WO 2019201633 A1 WO2019201633 A1 WO 2019201633A1
Authority
WO
WIPO (PCT)
Prior art keywords
passenger
seat
seats
rail vehicle
occupied
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.)
Ceased
Application number
PCT/EP2019/058746
Other languages
German (de)
English (en)
Inventor
Georg Lohneis
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.)
Siemens Mobility GmbH
Original Assignee
Siemens Mobility GmbH
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 Siemens Mobility GmbH filed Critical Siemens Mobility GmbH
Publication of WO2019201633A1 publication Critical patent/WO2019201633A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0081—On-board diagnosis or maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0072—On-board train data handling
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications

Definitions

  • the invention relates to a method with the occupied seat places in a passenger compartment of a car, especially in a large capacity car, a rail vehicle to be detected.
  • These pressure sensors are arranged in the seats, the measurement results are monitored and evaluated. If a pressure is exerted on a seat, this is detected by the sensor. Accordingly, a seat occupied by a passenger is then closed.
  • the invention relates to a method by which occupied seats are recognized in a passenger compartment of a rail vehicle.
  • at least one seat in the passenger compartment of the rail vehicle is monitored by a 3D sensor.
  • An object occupying a seat is detected by the 3D sensor system.
  • the 3D sensor system determines distances to the object by measurement.
  • the object is recognized as a passenger if the distance measurements change in a predetermined period of time in such a way that predetermined limit values of the distance measurements are exceeded.
  • the seat occupied by the passenger is recognized as the occupied seat (SP1) of the passenger compartment (WA) of the rail vehicle and marked as such.
  • an object is detected in a passenger compartment using a 3D sensor that occupies a seat space of the passenger compartment.
  • Associated measured values of the 3D sensors are transmitted by this to an evaluation function.
  • the measured values are analyzed with the aid of the evaluation function. Based on this Detects whether the detected object is a subject or a passenger.
  • a 3D laser rangefinder is used as the 3D sensor, which determines distances to the object by measurement within a measuring range by selective scanning of the object with a laser beam. For all points corresponding distances are determined and stored.
  • the measured distances change accordingly.
  • range measurements vary slightly, i. within given limits, then the object is an object.
  • Such small variations in range measurements may be caused, for example, by vibrations of the rail vehicle during travel that are transmitted to the object.
  • the object will be a passenger. If the passenger moves, significant changes in the measured distances are caused.
  • an actual seat occupancy is determined - i. E. those seats are determined that are actually occupied by passengers and are also used by them as seats.
  • the real seat occupancy is passed to a seat monitoring function, which determines based on those seats that are still free for a passenger occupancy and are thus still available in the passenger compartment as "free".
  • the seat monitoring function transmits position and / or number of free Seating to a car display, so that passengers can read and use this car-related information.
  • the car display is arranged outside the car of the rail vehicle or train. This allows travelers to recognize a current seat occupancy of a passenger compartment or car when entering the train.
  • the Wegplatzauer monitoring function bundles all information regarding the free or occupied seats of all cars or passenger compartments of the rail nenEnglishs or train.
  • this information or the knowledge about the real seat occupancy is transmitted via an on-board radio system of the rail vehicle and a cooperating radio link to a sta tionary control device.
  • the information or the knowledge about the ef fective occupancy of the rail vehicle is received on land side and transmitted to a data memory.
  • the received information is keyed to and stored according to:
  • - Rail vehicle e.g. identifiable via the timetable of the train or destination station with arrival time according to the timetable
  • - Seat identifiable by the seat number and by the information as to whether this seat is actually occupied by a passenger or is vacant. This processed information is provided on request, for example via the Internet, a traveler or passenger available.
  • this edited information is available via a browser, on a PC, laptop, tablet, smartphone, etc., for planning purposes.
  • At least the information relating to seat occupancy is displayed on a display panel at a station.
  • This information can be displayed, for example, as a graphic seat display with red and green marked seats.
  • a real seat occupancy in a car or in a passenger area of a rail vehicle is determined.
  • the determination according to the invention of the real seat occupancy as well as its display allows passengers to get in more relaxed or, in the case of a punctual high passenger volume, choose another car to board.
  • the present invention allows a passenger at the station to get an idea of the current real seat occupancy even before the train arrives at the station.
  • the present invention therefore allows a significant gain in comfort for the passengers.
  • Seats SP1, SP2, SP3 in a car WA are monitored by means of a 3D sensor system SEN1, SEN2.
  • a first seat SP1 is monitored by means of a first 3D sensor system SEN1 assigned to the first seat SP1.
  • the object OBJ is detected by the first 3D sensor system SEN1 and distances to the object OBJ are determined by three-dimensional measurements.
  • Associated distance measurement values or distance measurements are transmitted from the 3D sensor system SEN1 to an evaluation function AWF. With the aid of the evaluation function AWF the distance measurements are analyzed.
  • the distance measurements change accordingly.
  • the object OBJ is an object, for example a suitcase parked on the seat SP1.
  • the object OBJ is a passenger whose movements (breathing, arm movement, head movement, etc.) cause significant changes in the measured distances.
  • This information regarding the three seats SP1 to SP3 is passed on to a seat monitoring function SPU, which determines and displays those seats which are still free for a passenger occupancy based thereon - here the second seat SP2 and the third seat SP3.
  • the seat monitoring function SPÜ transmits position and / or number of free seats SP2, SP3 to a car display WANZ, so that passengers can read and use this car-related Informa tion.
  • This information or this level of knowledge about the real seat occupancy of the seats SP1 to SP3 is transmitted via an on-board or car-side radio system FSWA and via a cooperating radio link FV to a stationary Kont rolling device KE.
  • the stationary Kontrollin direction KE With the help of a radio system FSKE the stationary Kontrollin direction KE, the information or the knowledge about the real occupancy of the seats SP1 to SP3 on the land side receive and transmitted to a data memory DAT.
  • - Rail vehicle e.g. is a seat occupancy of the ICE with the number xyz from Hamburg to Berlin,
  • - seat occupancy one seat is occupied, two seats are available, - Car: for example, seats in the car WA with the number xyz,
  • This information is provided on request, for example via the Internet, to a passenger or passenger FG.
  • this edited information is available via a browser, on a PC, laptop, tablet, smartphone, etc., for planning purposes.
  • the information is provided via a display panel in a station to a passenger FG using a "display occupancy”.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

L'invention concerne un procédé, au moyen duquel des places assises (SP1) occupées dans un compartiment voyageurs (WA) d'un véhicule ferroviaire sont détectées. Au moins une place assise (SP1, SP2, SP3) dans le compartiment voyageurs (WA) du véhicule ferroviaire est surveillée par un capteur 3D (SEN1, SEN2). Un objet (OBJ) qui occupe un place assise (SP1) est détecté par le capteur 3D (SEN1). Le capteur 3D (SEN1) détermine par mesure des distances jusqu'à l'objet (OBJ). L'objet (OBJ) est reconnu comme passager, lorsque les mesures de distances changent durant une période de temps prédéfinie de telle façon que des valeurs limites prédéfinies des mesures de distance sont dépassées. Conformément, la place assise (SP1) qui est occupée par le passager est reconnue comme une place assise occupée (SP1) du compartiment voyageurs (WA) du véhicule ferroviaire.
PCT/EP2019/058746 2018-04-16 2019-04-08 Procédé pour la détection de places occupées dans un véhicule ferroviaire Ceased WO2019201633A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018205717.6 2018-04-16
DE102018205717.6A DE102018205717A1 (de) 2018-04-16 2018-04-16 Verfahren zur Erkennung von belegten Sitzplätzen in einem Schienenfahrzeug

Publications (1)

Publication Number Publication Date
WO2019201633A1 true WO2019201633A1 (fr) 2019-10-24

Family

ID=66334358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/058746 Ceased WO2019201633A1 (fr) 2018-04-16 2019-04-08 Procédé pour la détection de places occupées dans un véhicule ferroviaire

Country Status (2)

Country Link
DE (1) DE102018205717A1 (fr)
WO (1) WO2019201633A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111746588A (zh) * 2020-07-24 2020-10-09 中铁第四勘察设计院集团有限公司 一种显示列车空闲座位的站台门乘客候车引导系统及方法
CN114701541A (zh) * 2022-03-29 2022-07-05 交控科技股份有限公司 轨道车辆占用电路、方法及车辆

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030125855A1 (en) * 1995-06-07 2003-07-03 Breed David S. Vehicular monitoring systems using image processing
EP2730479A1 (fr) * 2012-11-07 2014-05-14 TrainFX Limited Système d'identification d'occupation de passagers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030125855A1 (en) * 1995-06-07 2003-07-03 Breed David S. Vehicular monitoring systems using image processing
EP2730479A1 (fr) * 2012-11-07 2014-05-14 TrainFX Limited Système d'identification d'occupation de passagers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111746588A (zh) * 2020-07-24 2020-10-09 中铁第四勘察设计院集团有限公司 一种显示列车空闲座位的站台门乘客候车引导系统及方法
CN114701541A (zh) * 2022-03-29 2022-07-05 交控科技股份有限公司 轨道车辆占用电路、方法及车辆
CN114701541B (zh) * 2022-03-29 2024-04-26 交控科技股份有限公司 轨道车辆占用电路、方法及车辆

Also Published As

Publication number Publication date
DE102018205717A1 (de) 2019-10-17

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