EP3823878A1 - Procédé et système pour faire fonctionner un véhicule guidé sur rails en mode sans conducteur accompagné d'une personne accompagnatrice - Google Patents

Procédé et système pour faire fonctionner un véhicule guidé sur rails en mode sans conducteur accompagné d'une personne accompagnatrice

Info

Publication number
EP3823878A1
EP3823878A1 EP19769039.9A EP19769039A EP3823878A1 EP 3823878 A1 EP3823878 A1 EP 3823878A1 EP 19769039 A EP19769039 A EP 19769039A EP 3823878 A1 EP3823878 A1 EP 3823878A1
Authority
EP
European Patent Office
Prior art keywords
track
information
output
vehicle
output device
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
EP19769039.9A
Other languages
German (de)
English (en)
Inventor
Roland Porsch
Wolfgang Rössler
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 EP3823878A1 publication Critical patent/EP3823878A1/fr
Pending legal-status Critical Current

Links

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
    • B61L15/0018—Communication with or on the vehicle or train
    • B61L15/0027—Radio-based, e.g. using GSM-R
    • 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
    • B61L15/0018—Communication with or on the vehicle or train
    • B61L15/0036—Conductor-based, e.g. using CAN-Bus, train-line or optical fibres
    • 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
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/127—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves for remote control of locomotives
    • 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
    • B61L15/009—On-board display devices

Definitions

  • the invention relates to a method and system for operating a track-bound vehicle in a driverless operation accompanied by a companion son.
  • the invention further relates to a track-bound vehicle and the use of egg nes series-produced mobile terminal and a fixedly arranged output device arranged inside the track-bound vehicle.
  • a mobile terminal receives operating information relating to the operation of the track-bound vehicle via a wireless access point, which provides data access to a vehicle network of the track-bound vehicle.
  • the mobile terminal outputs the operating information.
  • track-bound vehicles are known in which a vehicle driver has to be inside a driver's cab while driving.
  • One reason for this is that operating information is only output in the driver's cab using an output device.
  • stage 3 the vehicle is automated and driverless operated, with an accompanying person (so-called train attendant) accompanying the vehicle.
  • the invention is based on the finding that the accompanying person must be informed about operational information, for example safety-related events, in accompanied driverless operation. Particularly in view of the fact that the accompanying person can move freely in the vehicle, it is desirable to provide the accompanying person with operational information regardless of their location and to inform them about a security-relevant event.
  • the operating information is output by means of a mobile terminal.
  • the mobile terminal receives the operating information via a wireless access point.
  • the invention is based on the further finding that the reception and / or the output of the operating information by the mobile terminal, in particular due to the wireless transmission of the operating information, may be impaired.
  • the solution according to the invention remedies these problems in that event information which represents the impairment by means of an output device which is arranged in a fixed manner within the track-bound vehicle and which outputs the event. receives information about a wired access point to the vehicle network is output. This ensures that operational information reaches the accompanying person and that the accompanying person is informed of the impairment with increased reliability.
  • Another important advantage of the invention is that a mass-produced mobile terminal for receiving operational information and output to a companion can be used for accompanied driverless operation.
  • the track-bound vehicle is preferably a rail vehicle, which is further preferably designed as a multiple unit. Further preferably, the track-bound vehicle is used for passenger transportation in public local and / or long-distance traffic.
  • the accompanying person is preferably an employee of an operator of a fleet of track-bound vehicles.
  • the accompanying person is further preferably a person who has the ability to drive the track-bound vehicle (so-called vehicle driver).
  • the mobile terminal is preferably a terminal which is carried by the attendant who accompanies the track-bound vehicle in operation.
  • the mobile terminal is a smartphone, tablet, wearable, service PC (PC: personal computer), etc.
  • the mobile terminal preferably outputs the operating information in such a way that it is provided by the accompanying person who carries the mobile terminal with him, is perceived.
  • the operating information preferably includes information relating to the current speed, position, acceleration, etc. of the vehicle and / or messages which inform the attendant about the operation of the vehicle.
  • the person skilled in the art understands the phrase “data access” preferably in such a way that data can be transmitted between the vehicle network and the terminal. For example, data can be transmitted from the vehicle network to the terminal upon a request (triggered by the terminal) data can be transmitted from the terminal to the vehicle network.
  • the vehicle network is preferably a control network and / or an operator network of the track-bound vehicle.
  • control network as a network which comprises one or more components for vehicle control. This understanding is based on the knowledge that in today's track-bound vehicles - in addition to the classic control technology (eg drive and braking functions), numerous tasks are automated This includes, for example, the operation and management of a system for outputting information to passengers and on-board personnel, the automated operation of a sanitary cell, the management of communication between the track-bound vehicle and the land side, etc.
  • the corresponding components are controlled connected to each other via the control network in terms of engineering and communication.
  • the person skilled in the art understands the term “operator network” as a network that is physically separate from the control network and that can be connected to the control network in terms of data technology.
  • a passenger information system (FIS) and / or a camera monitoring system for monitoring the inside and outside of the track-bound area Vehicle (CCTV: Closed Circuit Television) is technically linked to the operator network
  • the relevant components of the FIS (s) or camera surveillance system are connected to one another in terms of data technology via the operator network.
  • the vehicle network is preferably configured as an Ethernet network.
  • the wired access point is preferably a port of a switch.
  • the switch is further preferably a network component of the vehicle network.
  • the wireless access point is preferably a WLAN access point (WLAN: Wireless Local Area Network) in which data is transmitted by radio using the WLAN standard between the wireless access point and the mobile terminal.
  • WLAN Wireless Local Area Network
  • the mobile terminal preferably outputs the operating information by means of a display element.
  • the display element is preferably a touch-sensitive display for graphically displaying information. More preferably, the mobile terminal has a loudspeaker element for the acoustic output of the operating information.
  • the operating information is preferably generated by a control device of the control network and transmitted to the mobile terminal via the control network and the wireless access point.
  • the control device further preferably generates the operating information on the basis of information generated by a subsystem connected to the control network.
  • the reception of the operational information is preferably impaired if the reception is disturbed by the mobile terminal. Further preferably, the impairment of the reception comprises an impairment of the transmission of the operating information starting from the control network to the mobile terminal.
  • An impairment of the transmission can be an impairment of a secure transmission.
  • the impairment of the reception and / or the output can be a failure of the transmission of the operational information to the mobile terminal and / or a failure of the mobile terminal.
  • the impairment of the output can be a failure or a delay in the output of the operating information by the mobile terminal.
  • the event information is preferably output in such a way that the accompanying person perceives the output and is thus reliably informed of the impairment of reception and / or output.
  • the event signal is preferably designed such that it is recognized as such by the accompanying person.
  • an intervention in the operation of the track-bound vehicle can be triggered on the basis of an actuation of the mobile terminal by the accompanying person.
  • the intervention in the operation includes, for example, braking and / or accelerating the track-bound vehicle, which is triggered by the accompanying person by actuating the mobile terminal.
  • An operating element of the mobile terminal, which is used for actuation, is preferably formed by a touch-sensitive display of the terminal.
  • the accompanied driverless operation is a partially automated operation in a degree of automation level 3.
  • level 3 automation level preferably as a level 3 automation level as defined by the Federal Highway Research Institute, the inter - National Association for Public Transport (UITP) and / or the Association of Automotive Engineers (SAE: Society of Automotive Engineers).
  • the operating information is safety-relevant operating information that allows an attendant to intervene in the operation of the track-bound vehicle.
  • the security-relevant event is preferably an event in which a companion must trigger a reaction to the event.
  • the event can be, for example, a fire that occurs in a partial area of the track-bound vehicle.
  • the control components for example the control device, are unable to determine a location for a stop of the track-bound vehicle. Rather, it is necessary for the accompanying person to decide whether the track-bound vehicle stops immediately or, for example, at a stop in front.
  • the output device is an output device from a passenger information system.
  • the passenger information system is preferably used in the operation of the track-bound vehicle to output information to passengers of the track-bound vehicle.
  • the passenger information system is used advantageously to output the event information to the accompanying person. This embodiment is particularly advantageous since passenger information systems present in the track-bound vehicle can be used to output the event information.
  • the passenger information system preferably comprises a proprietary passenger information system.
  • the output device comprises a loudspeaker unit, which outputs an acoustic signal that reproduces the event information.
  • An output device with a loudspeaker unit is preferably used, which serves for the announcement of passenger information during operation of the track-bound vehicle.
  • the output of the event information by means of a loudspeaker unit of a passenger information system is particularly advantageous if the accompanying person is in a passenger area.
  • the loudspeaker unit is a loudspeaker unit of a proprietary loudspeaker system.
  • the output device comprises a display unit which displays a graphic object representing the event information.
  • the display unit is preferably a display unit of a driving gas information system. This is particularly advantageous if the accompanying person is in a passenger area.
  • the graphic object is preferably a symbol which is output by a plurality of display units which are distributed within the track-bound vehicle. Using the symbol shown on, the accompanying person is informed that reception and / or output are impaired.
  • the impairment of reception is detected using a security protocol.
  • the security protocol specifies, for example, that a satisfactory transmission of the operating information is ascertained when the mobile terminal reports that the respective operating information has been received and the feedback is received and noted by the vehicle network.
  • a transmission of the operating information to the mobile end device includes encrypted transmission. This ensures a satisfactory level of security when transferring information. In particular, it prevents passengers from reading or manipulating operating information themselves and triggering an intervention in the operation of the track-bound vehicle.
  • a transmission of the event information to the output device is monitored using a security protocol. In this way it can be ensured that the event information reaches the output device and the accompanying person is consequently made aware of the impairment of reception and / or output.
  • the invention further relates to a system for operating a track-bound vehicle in a driverless operation be glided by an attendant.
  • the system comprises a mobile terminal, which is designed to receive operational information relating to the operation of the track-bound vehicle via a wireless access point, which provides data access to a vehicle network, and to output the operational information.
  • the system is characterized by at least one output device arranged in a fixed position within the track-bound vehicle, which is designed, when an impairment of reception and / or output occurs, event information, which represents the impairment, via a wired access point, which is a data technology Provides, receives and outputs access to the vehicle network.
  • the output device is an output device of a passenger information system.
  • the invention further relates to a track-bound vehicle, which comprises a system of the type described above.
  • the invention further relates to the use of a series-produced mobile terminal for receiving operational information, which affects the operation of a track-bound vehicle, via a wireless access point, which provides data access to a vehicle network, and for outputting the operational information during one of them Accompanying person accompanied driverless operation of the track-bound vehicle.
  • the invention further relates to the use of an output device arranged fixedly within the track-bound vehicle for receiving event information, which represents an impairment of the reception and / or the output of the mobile terminal, via a wired access point, which provides data access to the vehicle network. and to output the event information when the impairment occurs.
  • the output device is an output device of a driving gas information system.
  • FIG. 1 shows a schematic side view of a track-bound vehicle according to an exemplary embodiment of a system according to the invention
  • FIG. 2 shows a data-technical structure of the exemplary embodiment of the system according to the invention shown in FIG. 1 and
  • Figure 3 is a schematic flow diagram of an embodiment of the method according to the invention.
  • Figure 1 shows a track-bound vehicle 1, which is designed as a rail vehicle 10, in a schematic side view.
  • the rail vehicle 10 is designed as an association of wagons, in particular as a multiple unit.
  • the association is equipped with a drive unit 14, which comprises electric traction motors, not shown, which each serve to drive at least one drive axle 16.
  • Figure 2 shows schematically the structure of the system and the flow of information between the individual devices, units and elements of the system.
  • the track-bound vehicle 1 has a plurality of output devices 2 and 4 which are provided for outputting information to persons who are inside the vehicle 1.
  • the people are, for example, in a lounge 13 which is intended for the stay of passengers and one or more accompanying persons.
  • the lounge 13 is a room that is not a driver's cab.
  • Two loudspeaker units 102 and 104 of output device 2 and two display units 106 and 108 for displaying passenger information are arranged in lounge 13 for outputting acoustic signals, for example in the form of announcements.
  • the output devices 2 and 4 - in particular the loudspeaker units 102, 104 and the display units 106, 108 - are part of a passenger information system 70.
  • An accompanying person 44 who accompanies the track-bound vehicle 1 during operation and who can stay in the lounge 13 during a journey, carries a mobile terminal 50 with him.
  • the accompanying person 44 is shown in the embodiment shown. example of a vehicle driver.
  • the mobile terminal 50 is, for example, a smartphone 51.
  • the track-bound vehicle 1 has a control network 20 which is designed as an Ethernet network. To the control network 20, a control device 24 and different subsystem controls, such as a drive control 18 are connected.
  • FIG. 3 A schematic flow diagram of the method according to the invention for operating the track-bound vehicle 1 is shown in FIG. 3.
  • the track-bound vehicle 1 is in an accompanied driverless operation as a partially automated operation in a degree of automation of level 3 as defined by the International Association for Public Transport (UITP).
  • the track-bound vehicle 1 moves along a route 8 in the direction of travel 7 during a journey (according to a method step A1).
  • operating information BI which relates to the operation of the track-bound vehicle 1
  • the operating information BI is sent via a wireless access point 22, for example a WLAN access point (WLAN: Wireless Local Areas Network), to the mobile terminal 50 by radio and received by the mobile terminal 50 in a method step A3.
  • the operating information BI is output in a method step A4 to the accompanying person 44 by means of the mobile terminal 50.
  • Operating information BI includes, for example, information on the speed, position, etc. of vehicle 1 and messages relating to the operation of vehicle 1.
  • the accompanying person 44 is used as operational information BI in the Step A4 output the current vehicle speed, for example.
  • the accompanying person 44 has the option of intervening in the operation of the track-bound vehicle 1 by actuating an actuating element, in particular the touch-sensitive display 52 (method step B).
  • the accompanying person 44 can accelerate or brake the track-bound vehicle 1 by actuating the display 52. Accelerating is triggered by the accompanying person 44 by an acceleration command by actuating the mobile end device 50 is entered by the accompanying person 44.
  • the mobile terminal 50 transmits acceleration information to the control device 24 via the access point 22.
  • the control device 24 sends the acceleration command or a modified control command to the drive control 18.
  • the drive control 18 converts the acceleration information by controlling the drive unit 14.
  • a security-relevant event occurs, for example when a fire arises in an area 15 of the track-bound vehicle 1, the event is detected in the control network 20 of the track-bound vehicle 1 in a method step C: for example, the control device 24 receives at least one fire alarm signal from one Fire detection sensor (not shown) of the track-bound vehicle 1. Upon receipt of the fire detection signal, the control device 24 generates, as operating information, a fire information that represents the fire. In this case, it is desirable to output the fire information as operational information BI to the accompanying person 44 via the mobile terminal 50.
  • the mobile terminal 50 since the mobile terminal 50 receives operational information such as the fire information from the control network 20 via a radio connection, reception disturbances in the transmission of the information by radio and / or a data attack on the mobile terminal 50 can impair reception A3 and / or the A4 edition of the company information lead BI.
  • reception disturbances in the transmission of the information by radio and / or a data attack on the mobile terminal 50 can impair reception A3 and / or the A4 edition of the company information lead BI.
  • a mass-produced mobile terminal 50 in particular a COTS (Component Off The Shelf)
  • impairment for example in the form of a delay
  • the impairment of the reception A3 or the output A4 of the fire information is detected in a method step D using a security protocol.
  • the security protocol is, for example, a communication protocol that detects an impairment of the transmission of the fire information to the mobile terminal 50: According to the security protocol, for example, upon receipt of the fire information by the mobile terminal 50, feedback is sent from the mobile terminal 50 to the Transfer control network 20 over. If there is no feedback, the control device 24 determines that the transmission of the fire information and consequently the output of the fire information is impaired.
  • an event information EI which represents the impairment of the output, is generated by the control device 24 in a method step E.
  • the event information EI is transmitted in a method step F via the control network 20 to the output devices 2 and 4.
  • the output device 2 outputs the event information EI in a method step G1 using the loudspeaker units 102 and 104.
  • An acoustic signal 105 is output by means of the loudspeaker units 102 and 104, which represents the event information EI and informs the accompanying person 44 that the output of operating information BI by means of the mobile terminal 50 is impaired.
  • the output device 4 outputs the event information EI in a method step G2 by means of the display units 106 and 108.
  • a symbol 107 is displayed by the display units 106 and 108, which the accompanying person 44 informed that the output of operational information by means of the mobile terminal 50 is impaired.
  • the driver assistance device 60 is arranged, for example, in a driver's cab 62 of the track-bound vehicle 1 and is provided for the operation of the track-bound vehicle 1 by the vehicle driver.
  • the driver assistance device 60 is connected via a wired connection to the control network 20 in terms of data technology and has an output unit 34.
  • the accompanying person 44 the fire information is output via the output unit 34.
  • the accompanying person 44 can then decide on the basis of the fire information whether the track-bound vehicle 1 should stop immediately or, for example, at the next stop.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un procédé et un système pour faire fonctionner un véhicule guidé sur rails (1) en mode sans conducteur accompagné d'une personne accompagnatrice (44). Selon ce procédé, un terminal mobile (50) reçoit des informations sur le fonctionnement (BI) relatives au fonctionnement du véhicule guidé sur rails (1) via un point d'accès sans fil (22) qui fournit un accès aux données d'un réseau de véhicule (20). L'appareil mobile (50) émet des informations sur le fonctionnement (BI) (A4). Afin d'améliorer la conduite accompagnée sans conducteur, en cas de déficience de la réception (A3) et/ou de la sortie (A4), des informations sur l'événement (EI) représentant la déficience sont émises (G1, G2) au moyen d'un dispositif de sortie (2, 4) disposé dans une position fixe à l'intérieur du véhicule guidé sur rails (1). Le dispositif de sortie (2, 4) reçoit les informations sur l'événement (EI) via un point d'accès câblé, qui permet d'accéder aux données du réseau de véhicule (20).
EP19769039.9A 2018-09-13 2019-08-28 Procédé et système pour faire fonctionner un véhicule guidé sur rails en mode sans conducteur accompagné d'une personne accompagnatrice Pending EP3823878A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018215621.2A DE102018215621A1 (de) 2018-09-13 2018-09-13 Verfahren und System zum Betreiben eines spurgebundenen Fahrzeugs in einem von einer Begleitperson begleiteten fahrerlosen Betrieb
PCT/EP2019/072939 WO2020052977A1 (fr) 2018-09-13 2019-08-28 Procédé et système pour faire fonctionner un véhicule guidé sur rails en mode sans conducteur accompagné d'une personne accompagnatrice

Publications (1)

Publication Number Publication Date
EP3823878A1 true EP3823878A1 (fr) 2021-05-26

Family

ID=67956710

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19769039.9A Pending EP3823878A1 (fr) 2018-09-13 2019-08-28 Procédé et système pour faire fonctionner un véhicule guidé sur rails en mode sans conducteur accompagné d'une personne accompagnatrice

Country Status (3)

Country Link
EP (1) EP3823878A1 (fr)
DE (1) DE102018215621A1 (fr)
WO (1) WO2020052977A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743306A1 (de) * 1997-09-30 1999-04-08 Siemens Ag Mobiles Bediengerät und Anordnung zur Bedienung eines Fahrzeugs
KR100641196B1 (ko) * 2005-04-13 2006-11-06 엘지전자 주식회사 개선된 지능형 차량 정보 시스템 및 그 방법
DE102008038618A1 (de) * 2008-08-12 2010-02-18 Bombardier Transportation Gmbh Anzeige von Störungsmeldungen bei spurgebundenen Fahrzeugen, die eine Handlung des Fahrzeugführers erfordern
DE102012218143B4 (de) * 2012-10-04 2021-11-18 Siemens Mobility GmbH Bediensystem zur Bedienung von Funktionseinheiten bei einem Schienenfahrzeug
DE102016211215A1 (de) * 2016-06-23 2017-12-28 Zf Friedrichshafen Ag Verfahren zum Betrieb eines Kraftfahrzeugs

Also Published As

Publication number Publication date
WO2020052977A1 (fr) 2020-03-19
DE102018215621A1 (de) 2020-03-19

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