EP0845766B1 - Procédé d'information de passagers dans un système à circulation et système d'information y appartenent - Google Patents

Procédé d'information de passagers dans un système à circulation et système d'information y appartenent Download PDF

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Publication number
EP0845766B1
EP0845766B1 EP97121156A EP97121156A EP0845766B1 EP 0845766 B1 EP0845766 B1 EP 0845766B1 EP 97121156 A EP97121156 A EP 97121156A EP 97121156 A EP97121156 A EP 97121156A EP 0845766 B1 EP0845766 B1 EP 0845766B1
Authority
EP
European Patent Office
Prior art keywords
information
vehicle
stop
set forth
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.)
Expired - Lifetime
Application number
EP97121156A
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German (de)
English (en)
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EP0845766A2 (fr
EP0845766A3 (fr
Inventor
Josef Schurrer
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.)
Funkwerk Systems GmbH
Original Assignee
Vossloh Systemelektronik 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
Priority claimed from DE19649875A external-priority patent/DE19649875C2/de
Application filed by Vossloh Systemelektronik GmbH filed Critical Vossloh Systemelektronik GmbH
Publication of EP0845766A2 publication Critical patent/EP0845766A2/fr
Publication of EP0845766A3 publication Critical patent/EP0845766A3/fr
Application granted granted Critical
Publication of EP0845766B1 publication Critical patent/EP0845766B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F25/00—Audible advertising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems

Definitions

  • the invention relates to a method and an information system to inform passengers in a traffic system with a variety of stops and vehicles, each of which a transmitter / receiver unit for the transmission of information between the stop and the vehicle inside is assigned to a certain range.
  • Such methods and information systems are generally known.
  • transport systems here are in particular bus and Understand rail systems.
  • Obtain the stops mentioned generally refer to places where passengers enter and leave Getting out of one of the vehicles is allowed.
  • the stops in a rail system can also individual platforms of a train station.
  • messaging systems are e.g. Train stations in Found in the form of large scoreboards by means of which a passenger about connecting trains, delays and similar information can inform. Information is provided exclusively visually.
  • message systems which information about further travel options, timetable changes etc. the passenger via loudspeaker announcements, i.e. acoustically, convey.
  • the acoustically functioning messaging systems currently show nor the need for precise timing between stopping the vehicle, opening the door, the Alighting of the passenger and the announcement to ensure that the passenger is fully informed.
  • timing With regard to the ever increasing delays of the different transportation systems overall is such careful timing, however, difficult, if not locked out. For example, a passenger who is is still in a vehicle unit of a vehicle with this information is not or only partially provided.
  • DE 37 42 707 A1 shows a method and a device for the automatic delivery of traffic information and / or transportation information to the driver and / or to the passengers in a public transport vehicle Transport.
  • the device is intended to serve, on the one hand, the Passengers in a transport vehicle get information about the to give the next stop in time before stopping without that manual assistance from the driver is required would be, and on the other hand the transport company information about where the vehicle is on its route.
  • a type of DF sensor system is proposed for this purpose. So is at every stop of a traffic system a traffic information position transmitter, for example in Form of an antenna loop embedded in the floor or Induction loop, installed with a specific code, while an antenna is provided on the transport vehicle. antenna loop and antenna act for mutual signal transmission and detection together.
  • the present invention is based on the object Passengers in a traffic system with a large number of stops and vehicles on time, quickly and in particular completely in the simplest and most reliable way possible To provide information.
  • the design of the method according to the invention to inform passengers in a traffic system with a variety of stops and vehicles, each of which a transmitter / receiver unit for the transmission of information between the stop and the vehicle inside is assigned to a certain range, the transmitted Information at the stop and inside at the same time one is within range of the stop located vehicle via an output device in the form of a Speaker, each with the transmitter / receiver unit the stop and the vehicle is connected, acoustically be broadcast, a particularly simple and reliable Overall procedure reached.
  • the information output takes place simultaneously and synchronously on that of the vehicle controlled stop and in the vehicle itself.
  • Personnel for announcements can be saved by the Information according to claim 2 after the connection has been established between the transmitter / receiver units of the stop and Vehicle automatically transferred and at the output facilities be issued. You can use it to get information via connecting trains from a scoreboard directly at Entry of a train into a station after acoustic implementation the information by means of a speech processor on the train output through a speaker. Announcement staff can so be reduced.
  • connection can e.g. automatically produced by a sensor which signals the electronics in the station area, that a train arrives at which information is transmitted should be.
  • connection between the transmitter / receiver units is preferred of stop and vehicle according to claim 4 interrupted after the vehicle stopped has left while the connection is only over the transmission link when driving a vehicle to the stop will be produced. So every stop is one Assigned transmission route. Building and interrupting the transmission link in particular requires no further Electronics when the transmission path has a limited range having. Establishing and breaking the connection is solely due to the limited range of the transmission link given.
  • the internal information device Transmitter in or on the vehicle connected and further a receiver is provided at at least one of the stops, for that with the transmitter another transmission path is buildable in the opposite direction, with what information the information device can be transmitted to the control device and can be output at the output device.
  • the vehicle driver can obtain information for example, also to those getting in and out Transmit passengers. It is with some transport companies e.g. usual, passengers only board at the driver's door at night to let the driver get the tickets straight away can control. In this case there are frequent announcements of the driver required to get on the passengers to point out that they only the front door of the Busses should use. Accordingly, the driver can these messages as soon as you approach the Stop waiting passengers, so that longer waiting times can be saved. Above all, this increases effectiveness of the transport system. Announcement personnel may be able to do this saved at small train stations.
  • the configurations of the information system according to the invention according to claims 11 to 13 deal with how the individual signal sources with simultaneous occurrence both of information inside the vehicle, for example about a Microphone, as well as those generated by the receiver are delivered, are switched to the output device.
  • a switching device is provided in the vehicle, that for switching either the in-vehicle information and / or the information originating from the recipient the output device is designed.
  • the invention is further developed in this regard by that the control device can be acted upon with a signal is with which only in-vehicle information with simultaneous occurrence with coming from the recipient Information can be switched to the output device.
  • the in-vehicle information has priority over the control device of the stop over the transmission route sent. This enables the train guide, for example in the event of danger, give a warning without that he the end of the transmitter and receiver in the vehicle must wait for information to arrive. Because of this measure the security of a traffic system is increased.
  • the transmission path has a short range must prove to be particularly insensitive to interference from transmitters and Receiver according to claim 14 for transmission by optical Signals.
  • the transmission path is an infrared transmitter and infrared receiver existing transmission path suitable.
  • each transmitter limited to a solid angle range according to claim 17 and is oriented with respect to its directional characteristic so that only in a room area accessible to each vehicle a station can be received.
  • the directional characteristic can, for example be realized in that for a radio transmitter a parabolic mirror is provided. A particularly low one However, effort is achieved if the transmitter, for example at a stop inside a metallic shelter is arranged so that this shelter itself the Shields radiation in too large solid angle ranges and so the Directional characteristics determined.
  • This information came from the same source and will wirelessly transmitted.
  • announcements can be made automatically or by personnel be transmitted. Announcements can also be made automatically, for example from the vehicle off, are triggered.
  • the transmission path is bidirectional, the Source can also be located in the vehicle.
  • FIG. 1 shows an information system according to the invention in a schematic manner, with which the method shown can be carried out in a particularly simple manner.
  • the system shown can be used for both buses and trains.
  • the exemplary embodiment is only used for the web on the basis of one in FIG. 1 shown vehicle 1, schematically drawn as a railcar with a trailer, described.
  • vehicle 1 schematically drawn as a railcar with a trailer, described.
  • the transfer to bus systems can easily be done by a person skilled in the art carry out.
  • a control device 3 is provided, which is connected via a line 4 to a control center is connected, from which in particular acoustic information to the stop 2 is broadcast, the sound system shown here as an example, the acoustic Control device 3 has a loudspeaker 5, with which the from the center incoming information to the passengers waiting at stop 2 become.
  • the vehicle 1 also contains an information device consisting of a microphone 6, a a control device 7 containing a microphone amplifier and a loudspeaker 8 consists. By means of this information device, the vehicle driver can within the Inform passengers of vehicle 1.
  • the transmitter 9 is in the embodiment Radio transmitter whose radio waves are directed only into a limited solid angle range, however, such that a vehicle located at stop 2 has radio waves from it can receive.
  • the directional characteristic of the radio waves can be determined, for example, by a appropriate training of the antenna can be realized. If the stop 2 however has a metallic shelter, the transmitter 9 can also be installed in this the shelter itself provides a corresponding directional characteristic.
  • the transmission link is only in operation when the vehicle 1 to the stop 2, as shown schematically by the arrow 11, drives up. Accordingly, the transmission link is interrupted again when that Vehicle 1, as indicated by arrow 12, leaves stop 2.
  • the transmission path is therefore only active for vehicle 1 in the vicinity of stop 2. Thus, especially at train stations due to the shelter given Polar pattern interference between transmissions at different stops 2 or Avoided platforms.
  • the acoustic output on the speaker Radio information about the transmitter 9 and receiver 10 Transmission path also transmitted to the control device 7.
  • the control device 7 There are the received radio signals demodulated and in a suitable manner with the signal from Microphone 6 processed, so that the speaker 8 optionally according to the priority also the received signal as acoustic information in the passenger compartment of vehicle 1 becomes audible. Should the signal from the microphone 6 also together with the demodulated A summing amplifier can be used to make the radio signal audible be used.
  • the reduction of the vehicle 1 caused by the approach Transmit power of the transmitter 9 is detected in the exemplary embodiment and generates a signal, which is used within the control device 3 as an indicator that a Vehicle has reached stop 2.
  • the control device 3 access an information memory 13 in order to approach the Vehicle 1 automatically sends notifications to passengers waiting at stop 2 to transmit the loudspeaker 5 or in the vehicle 1 to the loudspeaker 8.
  • the name of the stop from information store 13 into vehicle 1 to transmit and make this audible through the loudspeaker in vehicle 1.
  • the control device 7 is also designed so that with the transmitter 14 located there Radio signal is generated, which is modulated with the announcements from the microphone 6 to transmit this to a receiver 15 connected to the control device 3.
  • An amplifier is also in the control device 3, in particular with the same priority Summing amplifier, provided in the same way as in the control device 7 described, the information received by the receiver 15 according to the selected priority forwards directly to the loudspeaker 5. This enables the vehicle driver to do catfish Provide information such as "please resign, the doors are now closed” or "just get in at the front door".
  • the vehicle 1 can also automatically Information is transmitted to the control device 3. That is why Control device 7 is also connected to an information store 17.
  • the information store 17 consisted of a cassette tape recorder with endless belt on which the lane number and the destination were stored.
  • the Information from this information store 17 is sent to the control device 3 Loudspeaker 5 transmits when vehicle 1 approaches stop 2.
  • a control signal from the receiver 10 is used, which at Reception of a radio wave emitted by the transmitter 9 is generated.
  • the receiver 15 is also in the metallic shelter of the 2nd stop is arranged, the transmission path from the vehicle 1 to the control device 3 only active within the stop area. After the vehicle 1 the stop has left, the control device 7 detects the absence of the radio signal of the transmitter 9 and transmitter 14 is turned off to avoid interference at other stops.
  • FIG. 2 is an embodiment of a control device 7 with respect to Management of vehicle-internal information coming from the receiver 10 is shown.
  • the receiver 10 and the microphone 6 are shown on the left side of FIG. Before that However, electrical signals received by the microphone 6 are transmitted to the loudspeaker 8 are switched, these are preamplified by a preamplifier 18. Subsequently the analog signals generated by the preamplifier 18 or by the receiver 10 an electrically controlled switch 19, for example a relay, alternatively to the Input of an amplifier 20 is placed, the output of which is then at the loudspeaker 8 connected. The two analog signals are switched by a signal O from a circuit 21.
  • the circuit 21 is implemented with a TTL logic, that is, a open input means a logic state 1.
  • a talk button 22 of the microphone 6 is connected.
  • the driver wants to the microphone 6 and the loudspeaker 8 pass on information to the passengers he previously the button 22, so that with the button 21, the switching state of the switch 19 on the Circuit 21 is defined.
  • input A of circuit 21 receives also a signal that information is present at the output of the receiver 10.
  • a circuit 23 is provided, which originates from the receiver 10 AC voltage rectified, integrated and a logic signal via a threshold switch generated to indicate the presence of information.
  • This logic signal is after The recipient's information is delayed by about two seconds switched off, this time being selected so that speech pauses when receiving a Signals do not lead to a switch of the switch 19 via the circuit 21. Thereby becomes an essentially undisturbed information transfer to the loudspeaker 8 ensured.
  • the circuit 21 is also supplied with a signal L, which originates from the receiver 10. in the Normally the signal L is logic zero. In this state, the switch 19 only actuated when a logic signal from circuit 23 is present at input A, however the talk button 22 is not pressed. However, if the talk button 22 is pressed, this receives Microphone 6 Priority for voice output on the loudspeaker 8.
  • the driver can For example, fire in the vehicle, immediately the one received over the transmission link Interrupt information and report the danger. This increases the security of the Transport system.
  • the receiver would have the increased circuitry given priority for the Can turn off speech output via the microphone 6: It is provided that the A binary code can be sent to receiver 10, which serves in receiver 10 to to set the signal L to 1. This signal L raises the priority of the microphone 6 for the Issue when danger arises.
  • the transmitter In the event of important danger messages from outside the vehicle, the transmitter is used a binary pulse sequence is transmitted, which is interpreted accordingly by the receiver 10, so that this generates the corresponding switchover signal L. This signal will be automatic reset to logic zero when the message is finished, so that the control device 7 after the message is back in the state in which the microphone transmission Has priority.
  • the schematically illustrated embodiment shows the simple means and how little effort an information system according to the invention can be implemented.
  • it increases the comfort for the unexpected Passengers, however, also relieve the service personnel of the traffic system, above all due to the information store 13 and 17 and the possible automatic Transmission of information. It is expected that the resulting relief of the driver indirectly, since he can concentrate his entire attention on the traffic, also leads to fewer accidents. Service personnel can also be found at train stations can be saved because fewer passengers have to request information.
  • the message system 3 with information control device 7 and information store 17 can also be designed as a computer, the information to be output e.g. are stored digitally on a hard disk.
  • the receivers 10 and 15 as Infrared receiver and transmitters 9 and 14 are designed as infrared transmitters.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Optical Communication System (AREA)
  • Traffic Control Systems (AREA)

Claims (17)

  1. Procédé d'information des passagers dans un système de transport avec une pluralité de points d'arrêt (2) et de véhicules (1), à chacun desquels est associée une unité d'émission/réception (9, 15 ; 14, 10) pour transmettre des informations entre le point d'arrêt (2) et le véhicule (1) à l'intérieur d'un rayon d'action déterminé, caractérisé en ce que les informations transmises sont diffusées acoustiquement simultanément au point d'arrêt (2) et à l'intérieur d'un véhicule (1) se trouvant à l'intérieur du rayon d'action du point d'arrêt (2) par l'intermédiaire d'un dispositif de diffusion en forme de haut-parleur (5 ; 8) qui est relié à l'unité d'émission/réception respective (9, 15 ; 14, 10) du point d'arrêt (2) et du véhicule (1).
  2. Procédé selon la revendication 1, caractérisé en ce que les informations sont transmises automatiquement après l'établissement de la liaison entre les unités d'émission/réception (9, 15 ; 14, 10) du point d'arrêt (2) et du véhicule (1) et sont diffusées par les dispositifs de diffusion (5, 8).
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que la liaison entre les unités d'émission/réception (9, 15 ; 14, 10) du point d'arrêt (2) et du véhicule (1) est interrompue après transmission des informations.
  4. Procédé selon la revendication 1 ou 2, caractérisé en ce que la liaison entre les unités d'émission/réception (9, 15 ; 14, 10) du point d'arrêt et du véhicule (1) est interrompue après que le véhicule (1) ait quitté le point d'arrêt (2).
  5. Système d'information pour informer des passagers dans un système de transport avec une multitude de points d'arrêt (2) et de véhicules (1), à chacun desquels est associée une unité d'émission/réception (9, 15 ; 14, 10) pour transmettre des informations entre le point d'arrêt (2) et le véhicule (1) à l'intérieur d'un rayon d'action déterminé, caractérisé en ce que les unités d'émission/réception respectives (9, 15 ; 14, 10) du point d'arrêt (2) et du véhicule (1) sont reliées chacune à un dispositif de diffusion en forme de haut-parleur (5 ; 8) par l'intermédiaire duquel les informations transmises peuvent être diffusées acoustiquement simultanément au point d'arrêt (2) et à l'intérieur d'un véhicule (1) se trouvant à l'intérieur du rayon d'action du point d'arrêt (2).
  6. Système d'information selon la revendication 5, caractérisé en ce qu'entre le dispositif de diffusion (5) et l'unité d'émission/réception (9, 15) du point d'arrêt (2) est disposé un dispositif de commande (3) qui peut être relié à une centrale du système de transport pour obtenir des informations à diffuser.
  7. Système d'information selon la revendication 6, caractérisé en ce qu'au dispositif de commande (3) est associée une mémoire d'informations (13) à partir de laquelle des informations supplémentaires peuvent être appelées, transmises et diffusées.
  8. Système d'information selon l'une des revendications 5 à 7, caractérisé en ce qu'entre le dispositif de diffusion (8) et l'unité d'émission/réception (14, 10) du véhicule (1) est disposé un dispositif de commande (7) qui peut être relié à un microphone (6) pour obtenir des informations à diffuser internes au véhicule.
  9. Système d'information selon la revendication 8, caractérisé en ce qu'au dispositif de commande (7) est associée une mémoire d'informations (17) à partir de laquelle des informations supplémentaires internes au véhicule peuvent être appelées, transmises et diffusées.
  10. Système d'information selon l'une des revendications 6 à 9, caractérisé en ce que des informations internes au véhicule et/ou des informations obtenues à partir du récepteur (10) peuvent être commutées par l'intermédiaire du dispositif de commande (7) du véhicule (1) sur le dispositif de diffusion (8) du véhicule (1).
  11. Système d'information selon l'une des revendications 7 ou 9, caractérisé en ce que des informations provenant de la centrale et/ou de la mémoire d'informations (13) et des informations internes au véhicule obtenues à partir du récepteur (15) peuvent être commutées par l'intermédiaire du dispositif de commande (3) du point d'arrêt (2) au dispositif de diffusion (5) du point d'arrêt (2).
  12. Système d'information selon l'une des revendications 7, 9 ou 11, caractérisé en ce que le dispositif de commande (7) du véhicule (1) est muni d'un dispositif de commutation (19) pour sélectionner la priorité entre les informations à diffuser internes au véhicule et/ou obtenues à partir du récepteur (10), et/ou le dispositif de commande (3) du point d'arrêt (2) est muni d'un dispositif de commutation pour sélectionner la priorité entre les informations à diffuser internes au véhicule provenant de la centrale et/ou de la mémoire d'informations (13) et/ou obtenues à partir du récepteur (15).
  13. Système d'information selon la revendication 12, caractérisé en ce que le dispositif de commande (7) du véhicule (1) ne permet de commuter sur le dispositif de diffusion (8) du véhicule (1) que des informations internes au véhicule en cas de présence simultanée d'informations obtenues à partir du récepteur (10) et/ou le dispositif de commande (3) du point d'arrêt (2) ne permet de commuter sur le dispositif de diffusion (5) du véhicule (1) que des informations provenant de la centrale et/ou de la mémoire d'informations (13) en cas de présence simultanée d'informations internes au véhicule obtenues à partir du récepteur (15).
  14. Système d'information selon l'une des revendications 5 à 13, caractérisé en ce que les émetteurs (9, 14) et les récepteurs (10, 15) sont conçus pour une transmission au moyen de signaux optiques.
  15. Système d'information selon la revendication 14, caractérisé en ce que les émetteurs (9, 14) et les récepteurs (10, 15) sont conçus sous la forme d'émetteurs à infrarouges et de récepteurs à infrarouges.
  16. Système d'information selon l'une des revendications 5 à 13, caractérisé en ce que les émetteurs (9, 14) et les récepteurs (10, 15) sont conçus sous la forme d'émetteurs radio ou de récepteurs radio.
  17. Système d'information selon l'une des revendications 5 à 16, caractérisé en ce que l'émetteur (9) du point d'arrêt (2) est limité à une zone spatiale angulaire et est orienté, en termes de caractéristique directionnelle, de façon qu'un seul émetteur (9) puisse être capté à la fois dans une zone spatiale accessible par chaque véhicule (1).
EP97121156A 1996-12-02 1997-12-02 Procédé d'information de passagers dans un système à circulation et système d'information y appartenent Expired - Lifetime EP0845766B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19649875A DE19649875C2 (de) 1996-09-20 1996-12-02 Verfahren zum Informieren und dazugehörige Informationsanordnung
DE19649875 1996-12-02

Publications (3)

Publication Number Publication Date
EP0845766A2 EP0845766A2 (fr) 1998-06-03
EP0845766A3 EP0845766A3 (fr) 2000-03-15
EP0845766B1 true EP0845766B1 (fr) 2002-02-20

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EP97121156A Expired - Lifetime EP0845766B1 (fr) 1996-12-02 1997-12-02 Procédé d'information de passagers dans un système à circulation et système d'information y appartenent

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EP (1) EP0845766B1 (fr)
AT (1) ATE213560T1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219859B1 (fr) * 1985-10-25 1993-10-06 Mitsubishi Denki Kabushiki Kaisha Système de commande pour le service d'autobus
FR2597241B1 (fr) * 1986-04-14 1988-09-09 Baloutch Essacq Securite routiere en vehicule grace aux rayons infra-rouges (servir)
DK659987A (da) * 1986-12-17 1988-06-18 Raula Scandinavian Marketing H Fremgangsmaade til at afgive automatisk trafikinformation samt apparat til udoevelse af fremgangsmaaden
GB2265530A (en) * 1992-03-13 1993-09-29 Marconi Gec Ltd Public address system.
IL128479A (en) * 1996-08-13 2002-03-10 Schmier Kenneth J Information system for the arrival of public transport vehicles

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ATE213560T1 (de) 2002-03-15
EP0845766A2 (fr) 1998-06-03
EP0845766A3 (fr) 2000-03-15

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