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WO2017133866A1 - Procédé pour proposer des émetteurs radio constituant des alternatives - Google Patents

Procédé pour proposer des émetteurs radio constituant des alternatives Download PDF

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Publication number
WO2017133866A1
WO2017133866A1 PCT/EP2017/050387 EP2017050387W WO2017133866A1 WO 2017133866 A1 WO2017133866 A1 WO 2017133866A1 EP 2017050387 W EP2017050387 W EP 2017050387W WO 2017133866 A1 WO2017133866 A1 WO 2017133866A1
Authority
WO
WIPO (PCT)
Prior art keywords
radio
program features
vehicle
alternative
transmitter
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/EP2017/050387
Other languages
German (de)
English (en)
Inventor
Simon Gerlach
Dirk Oschlies
Klaus Schwemmer
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Priority to EP17701276.2A priority Critical patent/EP3411967A1/fr
Publication of WO2017133866A1 publication Critical patent/WO2017133866A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/57—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for mobile receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/26—Arrangements for switching distribution systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/38—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space
    • H04H60/41—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying broadcast time or space for identifying broadcast space, i.e. broadcast channels, broadcast stations or broadcast areas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/46—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for recognising users' preferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/47—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for recognising genres

Definitions

  • the invention relates to a method for providing program features of
  • Radio stations a method for proposing alternative radio stations, and a vehicle having a receiver for receiving radio stations.
  • Radio stations are only available in limited areas. On longer trips you often leave the broadcasting area and can no longer hear the corresponding channels. In these areas, the user does not know the current station landscape and has to manually search for another radio station that suits his taste. This not only affects the currently playing station, but also the radio stations are affected by the problem. If you have stored on this one transmitter and is no longer within reach of the corresponding station, so this can no longer be played and you have to look for alternatives.
  • EP 0 907 265 A2 discloses an RDS radio receiver with alternative frequency memory based on a program type identifier, also referred to as PTY.
  • DE 10 201 1055 280 A1 discloses a terrestrial and Internet radio radio system in which user preference data representing a plurality of user preferences relating to audio output is supported in an automated station search.
  • the invention is based on the object to provide a way to at
  • Radio Stations includes the steps:
  • the style of the radio stations is mapped and made available via the program features. This allows for new applications such as content-related
  • Station search or a content-related comparison of stations Based on
  • Program features can be very accurately characterized radio stations and then searched.
  • broadcast content of radio stations such as music content, music style, title length, number of language contributions, content, such as
  • a profile can optionally be formed for each transmitter. For example, the above criteria are applied to each piece and then analyzed, evaluated, and / or averaged over a certain period of time, for example, a day, an hour, or a recurring trip, for example, from and / or to work. Subsequently, transmitter profiles be compared in order to achieve the highest possible degree of similarity. The transmitter with the highest degree of similarity is taken as a suggestion.
  • a database can be associated with the radio stations and their respective ones
  • Program features are created and provided. This allows alternative stations to be identified quickly.
  • the creation of the database can be done decentralized in the vehicles and / or centrally in a backend of the vehicle manufacturer or a service provider.
  • the database may be located in a backend of a service provider and / or in a mobile radio receiver. Rather than finding similar stations via an online service, this can also be done through a database stored locally in the vehicle or through a hybrid solution in which both are used together. For example, without an Internet connection, the use of the local database and with an Internet connection, the use of the online service may be provided.
  • the sending of the location or the position of the vehicle is optional in both cases. It can be used in the backend to create a map of the reception areas of the transmitters. Instead of a single pair of the position and the field strength or quality of reception, a chain of several such pairs can be sent to make such a map faster and more precise. This chain or row is detected along the route of the vehicle and passed on. The information is stored in the map and / or in the database for quick assignment.
  • a mobile radio receiver in particular vehicles such as cars or commercial vehicles are considered here but also other mobile devices that are suitable for radio reception, such as mobile phones, smartwatches, tablets and the like.
  • Vehicle includes the steps:
  • the method according to the invention has the advantage that, instead of the specific transmitters, the style of the radio station memories and the current transmitter can be taken to other vehicles via an online service and the non-receivable radio stations can be replaced by transmitters that are as similar as possible.
  • the user thus finds a station memory landscape again, which corresponds to its known as far as possible, and does not have to perform a manual channel search itself.
  • the same advantages are found when leaving the transmitter range of a transmitter to propose the driver in this situation as sensible alternative stations and / or switch directly to an alternative station.
  • the term propose may include an optical and / or audible message and also includes a direct switchover of a transmitter.
  • the defined limit value can be assigned to a driver profile, wherein a plurality of driver profiles may be present.
  • the user can also, for example, depending on the occasion or
  • Mood specify different user profiles, for example, on the car, via smartphone or on a computer. These user profiles may prefer or block certain channels.
  • the criteria of the sender profiles can also be weighted differently depending on the user profile. In this way, the flexibility in handling transmitters is increased.
  • vehicles are equipped with the function that a user or driver can take his personal settings into other vehicles, for example via an online service or a digital key, the operation can be improved as described. Assuming you take the stored in a private car radio stations and the last playing radio station as such a personal attitude in a rental car in another city or another country, then you will not be able to use them there and would have to manually search other stations, the just as your own taste.
  • the transmitter is selected with better reception.
  • the number of required switching or change to new channels can be minimized, which reduces the technical complexity and energy consumption and increases the listening experience.
  • the better reception can also be considered in the direction of a planned route.
  • the current position and / or the planned travel route of the vehicle are taken into account in the selection of the receivable alternative radio stations.
  • the vehicle according to the invention comprises a receiving device for receiving
  • Radio stations and is adapted to perform the method described above for providing program features of radio stations and / or the previously described method for proposing alternative radio stations.
  • Vehicles are particularly suitable for carrying out the method, since radio is traditionally received here and the vehicles needed
  • Components such as a receiver, a screen for display or the like have mostly installed.
  • Figure 1 is a schematic representation of a vehicle
  • Figure 2 is a schematic representation of a program of a radio station with
  • Figure 3 is a schematic representation of a method for proposing alternative
  • Radio station in a vehicle Radio station in a vehicle.
  • FIG. 4 shows a vehicle 10 according to the invention, here a passenger car. As vehicles also commercial vehicles and two-wheelers are considered.
  • vehicle 10 includes a
  • the vehicle 10 further includes a communication device 14 for communicating with a service 16.
  • the service 16 may be provided by a manufacturer of the vehicle 10 and / or a service provider.
  • the service 16 includes, for example, a back end 18.
  • the back end 18 may comprise, for example, a database, in particular a sender database and / or a database with program features of the sender, as well as one or more servers.
  • the vehicle 10 further includes a position sensitive media player such as an infotainment unit 20 for displaying a received radio signal and other types of media.
  • a position sensitive media player such as an infotainment unit 20 for displaying a received radio signal and other types of media.
  • the vehicle 10 has a navigation system 22.
  • the infotainment unit 20, the receiving device 12, the communication device 14 and the navigation system 22 are signal-conducting connected to a control unit or a computing unit 24.
  • the arithmetic unit 24 is adapted to the infotainment unit 20, the
  • Receiving device 12, the communication device 14 and the navigation system 22 to control.
  • the elements of the vehicle 10 shown individually may be arranged in a single element or in fewer elements than shown.
  • the infotainment unit 20 and the navigation system 22 may be included in one unit.
  • more than one control unit or a computing unit 24 may be provided, so that functions are executed distributed.
  • the vehicle 10 is adapted to the method for providing
  • the method for proposing alternative radio transmitters in a vehicle will first be described below. It is also possible to evaluate the transmitters in the central backend 18, to store the results there and then to provide the vehicles via the service 16 and / or via a download into the vehicle.
  • the method of providing program features of radio stations will be described by way of example with reference to FIG.
  • the example of FIG. 2 shows a program 26 broadcast by a transmitter S1 with a piece of music 28 and a voice contribution 30 in a temporal progression.
  • the broadcast program 26 may also be referred to as transmitted content.
  • the broadcast program 26 is analyzed over a period of time such as a day, a week, a repetitive trip to work, for example, or even continuously.
  • a temporal or percentage evaluation of transmitted content such as pieces of music 28 and speech contributions 30 are made and on the other hand, the individual program components are examined for their content.
  • program features 32 such as length, genre, title etc. are extracted from the music piece 28 and program features 32 such as keywords, language used, etc., are extracted from the speech contribution.
  • the program features 32 are then stored, for example, in a database of the backend 18 so that vehicles 10 can access them.
  • the method for proposing alternative radio stations in a vehicle 10 will now be described with reference to FIG.
  • the vehicle 10 moves away from the transmitter S1 to a transmitter S2.
  • the vehicle 10 is still located in a transmission range 34 of the transmitter S1 and already in a transmission range 36 of the transmitter S2 or in proximity to the transmission range 36. This may be the vehicle 10 by measuring the reception strength of the signal of the transmitters S1 and S2 or via suitable map data determine. So local
  • Impairments of the reception of the radio station S1 are identified.
  • program features 32 of the radio station S1 or of its program 26 are determined. This determination may be made directly in the vehicle 10 on the current program or the program features 32 may be taken from the database created as described above. This can be done via a call by means of the service 16 or the query of a local copy of the database in the vehicle 10. Instead of a database, it is also possible to use other memory structures or concepts which permit an assignment of transmitters to program features 32.
  • Radio station S1 a comparison of the program features 32 of Radio station S1 with program features 32 of the receivable alternative radio stations S2, S3 and S4. All or individual program features 32 of the radio station S1 can be used. For example, via a profile of a user of the vehicle 10, certain program features 32 may be considered, suppressed, or prioritized.
  • Program features 32 have a similarity of at least one defined threshold with the program features 32 of the radio station S1.
  • the limit is intended to be able to identify and suggest a very similar transmitter even if the program features do not match completely, which in practice is very rare.
  • the threshold may be, for example, a percentage, for example in the range of 60 to 100 percent, preferably 75 percent or more.
  • the limit can also be weights or
  • Prioritizations of individual program features 32 include, so as to allow a more accurate mapping of the listening needs of the user.
  • the mapping of the listening needs of the user includes, so as to allow a more accurate mapping of the listening needs of the user.
  • Program features 32 of the radio station S2 best match those of the radio station S1, so that the radio station S2 is proposed. Proposing may include displaying the alternative radio station S2 in the infotainment unit 20 or an automatic radio
  • the first use case describes a scenario for taking personal settings into another vehicle, such as a rental car in another city or country.
  • the vehicle 10 transmits currently receivable stations, for example, each with RDS-ID (Radio Data System, radio data system) with their field strength and the current position of the vehicle 10 and The backend 18 compares these transmitters with those stored in a user profile of the driver
  • RDS-ID Radio Data System, radio data system
  • Radio station memories and the selected station are Radio station memories and the selected station.
  • Radio station memory from the vehicle 10 currently not receivable so are based on the database on the basis of the program features 32 to the currently receivable stations wanted as similar stations. For the same similarity, it is preferred to select transmitters with good reception. For this purpose, information about the current field strength is used and / or the location of the vehicle 10 is compared with a database for regional availability of the transmitter.
  • the online service 16 reports as part of the user profile both the original transmitter and the proposed alternative transmitter and the
  • Vehicle 10 presents this in a suitable form to the user.
  • the current station If the current station is in the user profile "A Info", the most similar station is automatically selected (for example "B Info").
  • the reason for the station selection can be displayed to the user, for example via a pop-up popup.
  • the user can see the sorted list of similar radio stations and be prompted to select an alternative station. That an alternative station plays it can be indicated to him that the station name A Info is now displayed as "B Info (instead of A Info)".
  • the sender A Info is receivable again, the system informs him about this and, if necessary, switches back to the sender A Info, which can be done automatically or after user confirmation.
  • radio station memory For radio station memory, the following may be provided: on the
  • Radio station memory previously stored in user profile "C” now reads "D (instead of C)". If this station memory is activated, D is played. Alternatively, the radio station memory previously stored in user profile "C" will continue to use the same designation and will then be specially marked, for example, in color or via an additional text, to indicate that the station is currently unavailable Station is selected, the sorted list of similar radio stations is displayed to the user and he is prompted to select an alternative station.As soon as the station C is again receivable, the system informs him about this and, if necessary, switches back to the station C, which automatically or after user confirmation If no new station is tuned in or saved to a radio station memory, the user profile will continue to store the original channel (ie station C) . The letters identifying the stations are here chosen as proxies. or read aloud.
  • a second application describes leaving the transmission range of the current one
  • Radio stations while driving Whenever the field strength of the current radio station S1 or a transmitter stored on a radio station memory falls below a certain level for a predetermined duration, then the vehicle 10 transmits an identification or identifier of the relevant transmitter S1, all other currently receivable transmitters, for
  • the service 16 or the backend 18 checks based on a database which of the other currently receivable stations is as similar as possible to the currently selected station and provides either a list of alternative transmitters, for example sorted by similarity and acceptability, or a single alternative transmitter.
  • the list or the alternative transmitter will be in the vehicle as in the first
  • the procedure in the second use case 2 can also be used repeatedly in succession, if more transmission ranges are left. So, because of the transfer of the user settings to another car in another region (first use case) or by leaving the receive range (second use case), the current sender has already been a substitute transmitter (for example "B Info (instead of A Info)") and again the transmission range of the substitute transmitter B Info is left, whereby the original transmitter A Info is still not receivable, then an alternative substitute transmitter is determined which is as similar as possible to the originally selected transmitter, eg E-Info is played and " E Info (instead of A Info) "is displayed. As soon as the original transmitter A Info can be received again, the system switches back to A Info as usual.
  • a substitute transmitter for example "B Info (instead of A Info)
  • this can also be done through a database stored locally in the vehicle or through a hybrid solution in which both are used together.
  • a database stored locally in the vehicle or through a hybrid solution in which both are used together.
  • the sending of the place is optional in both cases. It can be used in the backend 18 for the creation of a map of the reception areas of the transmitter.
  • a sequence or string of pearls of several such pairs can be sent to create such a map faster and more accurate.
  • a similarity is used between radio stations for finding alternative radio stations when leaving the transmission range of a radio station

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Navigation (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

L'invention concerne un procédé visant à proposer d'autres émetteurs radio (S2, S3, S4) possibles dans un véhicule (10). Ledit procédé comprend les étapes suivantes : identifier des altérations locales de la réception d'un émetteur radio (S1); déterminer des caractéristiques de programme (32) de l'émetteur radio (S1), lesdites caractéristiques de programme (32) ayant été fournies au moyen d'un procédé selon une des revendications de l'invention; identifier d'autres émetteurs radio (S2, S3, S4) pouvant être captés; comparer les caractéristiques de programme (32) de l'émetteur radio (S1) à des caractéristiques de programme (32) des émetteurs radio (S2, S3, S4) pouvant être capté et proposer au moins un autre émetteur radio (S2) possible dont les caractéristiques de programme (32) présentent une similitude d'au moins une valeur limite définie avec les caractéristiques de programme (32) de l'émetteur radio (S1). L'invention vise à permettre, en cas d'altérations de réception d'un émetteur radio, de mettre à disposition rapidement et facilement des émetteurs radio similaires.
PCT/EP2017/050387 2016-02-02 2017-01-10 Procédé pour proposer des émetteurs radio constituant des alternatives Ceased WO2017133866A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17701276.2A EP3411967A1 (fr) 2016-02-02 2017-01-10 Procédé pour proposer des émetteurs radio constituant des alternatives

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102016101759.0 2016-02-02
DE102016101759 2016-02-02
DE102016208765.7 2016-05-20
DE102016208765.7A DE102016208765A1 (de) 2016-02-02 2016-05-20 Verfahren zum Vorschlagen alternativer Radiosender

Publications (1)

Publication Number Publication Date
WO2017133866A1 true WO2017133866A1 (fr) 2017-08-10

Family

ID=59327604

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/050387 Ceased WO2017133866A1 (fr) 2016-02-02 2017-01-10 Procédé pour proposer des émetteurs radio constituant des alternatives

Country Status (3)

Country Link
EP (1) EP3411967A1 (fr)
DE (1) DE102016208765A1 (fr)
WO (1) WO2017133866A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3073693A1 (fr) * 2018-04-05 2019-05-17 Continental Automotive France Procede pour le suivi de stations radio fm

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907265A2 (fr) 1997-10-02 1999-04-07 Robert Bosch Gmbh Récepteur de radiodiffusion RDS avec une mémoire pour les fréquences alternatives et méthode pour organiser la mémoire
WO2009113040A2 (fr) * 2008-03-13 2009-09-17 Nxp B.V. Système, procédé et appareil de recommandation et de sélection automatique de canaux
DE102011055280A1 (de) 2010-11-24 2012-05-24 Visteon Global Technologies, Inc. Hörfunksystem mit terrestrischem und Internet-Hörfunk
US20120129476A1 (en) * 2010-11-24 2012-05-24 Visteon Global Technologies, Inc. Radio system including terrestrial and internet radio
US20150019465A1 (en) * 2007-08-31 2015-01-15 Iheartmedia Management Services, Inc. Mitigating media station interruptions
US20150229420A1 (en) * 2014-02-11 2015-08-13 Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America Smart fm/am auto-scanner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012204090A1 (de) * 2012-03-15 2013-09-19 Bayerische Motoren Werke Aktiengesellschaft Radioempfänger mit automatischer Reaktion auf Funkempfangsstörungen
DE102013006125B4 (de) * 2013-04-10 2016-04-07 Audi Ag Kraftwagen mit einer Empfangseinrichtung für Radio- und/oder Video-Signale

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907265A2 (fr) 1997-10-02 1999-04-07 Robert Bosch Gmbh Récepteur de radiodiffusion RDS avec une mémoire pour les fréquences alternatives et méthode pour organiser la mémoire
US20150019465A1 (en) * 2007-08-31 2015-01-15 Iheartmedia Management Services, Inc. Mitigating media station interruptions
WO2009113040A2 (fr) * 2008-03-13 2009-09-17 Nxp B.V. Système, procédé et appareil de recommandation et de sélection automatique de canaux
DE102011055280A1 (de) 2010-11-24 2012-05-24 Visteon Global Technologies, Inc. Hörfunksystem mit terrestrischem und Internet-Hörfunk
US20120129475A1 (en) * 2010-11-24 2012-05-24 Visteon Global Technologies, Inc. Radio system including terrestrial and internet radio
US20120129476A1 (en) * 2010-11-24 2012-05-24 Visteon Global Technologies, Inc. Radio system including terrestrial and internet radio
US20150229420A1 (en) * 2014-02-11 2015-08-13 Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America Smart fm/am auto-scanner

Also Published As

Publication number Publication date
DE102016208765A1 (de) 2017-08-03
EP3411967A1 (fr) 2018-12-12

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