EP3871944A1 - Procédé de documentation de la communication vocale - Google Patents

Procédé de documentation de la communication vocale Download PDF

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Publication number
EP3871944A1
EP3871944A1 EP21154331.9A EP21154331A EP3871944A1 EP 3871944 A1 EP3871944 A1 EP 3871944A1 EP 21154331 A EP21154331 A EP 21154331A EP 3871944 A1 EP3871944 A1 EP 3871944A1
Authority
EP
European Patent Office
Prior art keywords
message
recognition device
speech recognition
confirmation
receiver
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
EP21154331.9A
Other languages
German (de)
English (en)
Inventor
Sven Albrecht-Beyer
Thomas Bernburg
Martin Hetzer
Eike Kohlhoff
Torsten PANNIER
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 EP3871944A1 publication Critical patent/EP3871944A1/fr
Pending 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
    • B61L15/0018—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
    • B61L15/0072—On-board train data handling
    • 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
    • B61L15/0094—Recorders on the vehicle
    • 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
    • B61L27/40—Handling position reports or trackside vehicle data

Definitions

  • the pamphlet WO 2019/243181 A1 relates to a method and a device for controlling a rail vehicle by means of voice messages.
  • the method described here enables automatic speech recognition and digitization of voice radio, as well as display of transmitted messages and securing of communication via a return channel, in particular when operating rail vehicles. In this way, security-relevant information can be transmitted by voice radio and handwritten notation of messages and / or confirmations is no longer necessary.
  • the speech recognition device issues a warning if a content-related agreement between the message and the confirmation is uncertain. This ensures that an automated content check of the messages and confirmations does not lead to any security risks.
  • the message and the confirmation are digitized in real time and localized at the sender and / or recipient.
  • the speech recognition device does not need any access to external computers or servers. This means that speech recognition can be carried out independently of external components.
  • a large number of messages, confirmations and, optionally, messages are transmitted via the communication channel.
  • the frequency of messages and associated confirmations can be in the region of one per minute. Without automation and speech recognition, the achievable frequency of messages and confirmations would be significantly reduced.
  • the speech recognition device creates a log of the messages, confirmations and, optionally, notifications.
  • the log can be continuously updated and saved. It is also possible for the log to be automatically sent to a predetermined test center at predetermined intervals, for example at the end of a journey by the rail vehicle.
  • the communication channel is a train radio.
  • the communication channel is a radio link in accordance with the GSM-R standard.
  • the speech recognition device is present both at the sender and at the receiver.
  • both the transmitter and the receiver then preferably each have their own speech recognition device. That is, the message and the confirmation and optionally the message can be digitized and saved on the sender and receiver side.
  • a speech recognition device for a vehicle component in particular in a rail vehicle, and / or for a route component is specified.
  • the speech recognition device is set up to carry out a method according to one or more of the above-mentioned embodiments. Features of the method are therefore also disclosed for the speech recognition device and the vehicle component, and vice versa.
  • a system with a route component and with one or more vehicle components, in particular in rail vehicles is specified.
  • the system is set up for a method in accordance with one or more of the above-mentioned embodiments. Features of the system are therefore also disclosed for the method and vice versa.
  • FIG. 1 A first variant is shown as an exemplary embodiment in which manual validation is carried out by the dispatcher, for example the transmitter A, in particular by means of a display device such as a human machine interface, or HMI for short.
  • the HMI is located on a route component 1, for example in an interlocking where the dispatcher is also located.
  • the spoken message M arrives at a voice recognition device 4.
  • voice recognition and voice processing of the message M take place.
  • a security feature such as a checksum is preferably calculated in the voice recognition device 4.
  • the associated information is exchanged, for example by means of train radio.
  • the procedures as in the Figures 1 or 2 illustrated can be used in connection with a train control system 6.
  • a track vacancy report is in principle no longer carried out on the track side, for example by means of an axle counter, but a position report from the ETCS vehicle equipment is sent to an RBC (Radio Block Center).
  • RBC Radio Block Center
  • dispatcher A dictates message M to driver B with a command O.
  • Trackside system 1 uses voice recognition to generate and process digital, steganographic feedback 33, which is transmitted to driver B together with voice message 31. Furthermore, a checksum is generated by means of the speech recognition device 4 and displayed by means of the HMI. In this method step, there is therefore an assistance function, in particular through the speech recognition device 4.
  • the vehicle is automatically stored S of the digital image of the command O for reporting and for legal reasons. This also has an assistance function.
  • a protocol P is created on the message traffic.
  • the protocol P can be generated automatically with the aid of the speech recognition device 4.
  • the protocol P can be sent to a control instance, such as the route component 1, for documentation purposes. It is also possible, as an alternative or in addition, to create a further log on the track side, preferably automatically.
  • Such protocols can also be used in all other exemplary embodiments.
  • driver B then confirms the information that he has received from dispatcher A.
  • the vehicle-mounted system uses speech recognition to generate and process a digital image of the confirmation C in order to automatically verify whether the driver B confirms the associated message M correctly. Again there is an assistance function.
  • the command After driver B has fully executed command O, the command must be crossed out and the associated form filed so that it can be reconstructed later, especially in the event of an accident, which action should have been taken by driver B or which action was taken. After crossing out the command O in form F, the associated information must still be legible for legal reasons. Again, there is no automatic or assistance function on the vehicle side.
  • the message N about the execution of the command O is sent to the dispatcher A.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
EP21154331.9A 2020-02-27 2021-01-29 Procédé de documentation de la communication vocale Pending EP3871944A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020202506.1A DE102020202506A1 (de) 2020-02-27 2020-02-27 Verfahren zur Dokumentation einer sprachbasierten Kommunikation

Publications (1)

Publication Number Publication Date
EP3871944A1 true EP3871944A1 (fr) 2021-09-01

Family

ID=74418295

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21154331.9A Pending EP3871944A1 (fr) 2020-02-27 2021-01-29 Procédé de documentation de la communication vocale

Country Status (2)

Country Link
EP (1) EP3871944A1 (fr)
DE (1) DE102020202506A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521413A1 (de) * 1985-06-14 1986-12-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sprechfunkanordnung
WO1997010583A1 (fr) * 1995-09-11 1997-03-20 Daimler-Benz Aerospace Aktiengesellschaft Procede de commande automatique d'au moins un appareil par des commandes vocales ou par dialogue vocal en temps reel et dispositif pour la mise en oeuvre de ce procede
JP2017197050A (ja) * 2016-04-28 2017-11-02 三菱電機エンジニアリング株式会社 列車無線システム
WO2019243181A1 (fr) 2018-06-21 2019-12-26 Siemens Mobility GmbH Procédé et dispositif de commande d'un véhicule ferroviaire par message vocal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11631396B2 (en) 2018-06-12 2023-04-18 Siemens Mobility GmbH Method and device for logging an item of information relating to a rail vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521413A1 (de) * 1985-06-14 1986-12-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sprechfunkanordnung
WO1997010583A1 (fr) * 1995-09-11 1997-03-20 Daimler-Benz Aerospace Aktiengesellschaft Procede de commande automatique d'au moins un appareil par des commandes vocales ou par dialogue vocal en temps reel et dispositif pour la mise en oeuvre de ce procede
JP2017197050A (ja) * 2016-04-28 2017-11-02 三菱電機エンジニアリング株式会社 列車無線システム
WO2019243181A1 (fr) 2018-06-21 2019-12-26 Siemens Mobility GmbH Procédé et dispositif de commande d'un véhicule ferroviaire par message vocal

Also Published As

Publication number Publication date
DE102020202506A1 (de) 2021-09-02

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