WO2022144510A1 - Onboard radio broadcasting service system, method of providing same and vehicle - Google Patents

Onboard radio broadcasting service system, method of providing same and vehicle Download PDF

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Publication number
WO2022144510A1
WO2022144510A1 PCT/FR2021/052272 FR2021052272W WO2022144510A1 WO 2022144510 A1 WO2022144510 A1 WO 2022144510A1 FR 2021052272 W FR2021052272 W FR 2021052272W WO 2022144510 A1 WO2022144510 A1 WO 2022144510A1
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WO
WIPO (PCT)
Prior art keywords
content
module
network
broadcast content
broadcast
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PCT/FR2021/052272
Other languages
French (fr)
Inventor
Ling Shan BU
Kun HE
Original Assignee
Psa Automobiles Sa
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Application filed by Psa Automobiles Sa filed Critical Psa Automobiles Sa
Publication of WO2022144510A1 publication Critical patent/WO2022144510A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/20—Arrangements for broadcast or distribution of identical information via plural systems
    • H04H20/24—Arrangements for distribution of identical information via broadcast system and non-broadcast system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • 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
    • 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
    • H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
    • H04H20/62—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast for transportation systems, e.g. in vehicles

Definitions

  • the present invention claims the priority of Chinese application 202011636618.9 filed on 31.12.2020, the content (text, drawings and claims) of which is incorporated herein by reference.
  • the invention relates to the field of an in-vehicle entertainment information system, in particular, an in-vehicle broadcasting service system, a providing method and a vehicle, and specifically an in-vehicle broadcasting service system, a providing method and a vehicle for uninterrupted switching from broadcast content to network broadcast content in the event of a poor radio signal.
  • the broadcast service system allows drivers to easily access the latest information and ease their emotions with music broadcast by select music stations.
  • the integrated broadcasting service system receives, based on the principle of wireless communication and mainly according to the formats of frequency modulation (FM) and amplitude modulation (AM), the various radio stations. Broadcasting, as per For example, FM broadcasting can broadcast program content through wireless transmissions.
  • FM frequency modulation
  • AM amplitude modulation
  • the integrated broadcasting service system relies on the transmitting power of the radio station, the wave propagation distance and the directivity of transmitting antennas.
  • the frequency of the radio station is usually affected by the environment around it, for example, when a vehicle enters a tunnel or encounters bad weather conditions, the radio signal may be weak and unstable, which prevents the broadcasting service system to effectively receive the broadcast content, thus resulting in the cases of noise in the broadcast program or in which the broadcast content cannot be received at all.
  • a first object of the invention is to provide an in-vehicle broadcasting service system which enables seamless switching between broadcast content and network broadcast content depending on the quality of the radio signal, in order to solve the problem that the system The current broadcast service is too noisy and cannot receive broadcast content if the radio signal is poor.
  • a second object of the invention is to provide a method for providing an in-vehicle broadcasting service which allows seamless switching between broadcast content and network broadcast content depending on the quality of the radio signal, in order to solve the problem that the current broadcast service system is too noisy and cannot receive the broadcast content in case of poor radio signal.
  • a third object of the invention is to provide a vehicle comprising an in-vehicle broadcast service system which enables seamless switching between broadcast content and network broadcast content depending on the quality of the radio signal, in order to solve the problem that the current broadcast service system is too noisy and cannot receive broadcast content when there is poor radio signal.
  • the invention aims to provide an in-vehicle broadcasting service system comprising: an integrated broadcasting module, which is configured in an in-vehicle entertainment information system, and receives the broadcast content from the radio station by receiving the corresponding frequency selected by the user; a network broadcasting system, which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the broadcast content and changes the broadcast content to the network broadcast content when the radio signal is bad.
  • an integrated broadcasting module which is configured in an in-vehicle entertainment information system, and receives the broadcast content from the radio station by receiving the corresponding frequency selected by the user
  • a network broadcasting system which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the broadcast content and changes the broadcast content to the network broadcast content when the radio signal is bad.
  • the network broadcast system includes: a monitoring module which monitors the selected frequency and the radio signal of the integrated broadcast module; an identification and search module which identifies broadcast content in the selected frequency according to the monitoring results, and searches network broadcast content corresponding to the broadcast content; and a processing module which, based on the monitoring results, switches the broadcast content with the network broadcast content when the radio signal is poor.
  • the monitoring module further comprises: a radio signal monitoring module which monitors the radio signal of the integrated broadcasting module; a frequency monitoring module which monitors the selected frequency of the integrated broadcasting module; and a wireless network monitoring module which monitors the wireless network signal of the network broadcasting system.
  • the identification and search module further comprises: a content search module which searches the corresponding broadcast content according to the selected frequency and the on-board location system, and also searches the corresponding network broadcast content; a content identification module which identifies the content being played in the broadcast content; and a content location module that locates the position of the content being played in the network broadcast content.
  • the identification and search module further comprises: a content identification module which identifies the content being played from the broadcast content; a content search module which searches for corresponding network broadcast content based on the content being viewed reading already identified; and a content location module that locates the position of the content being played in the network broadcast content.
  • the content being played is identified by a voice recognition method.
  • the processing module further comprises: a detection module which detects whether the radio signal and the wireless network signal are good; a generation module which generates a first signal when the radio signal is poor, and a second signal when the wireless network signal is poor; and a switch module which switches the broadcast content with the network broadcast content on hold, and starts playing the network broadcast content from the position located by the content locator module when the generation module generates only the first signal, and the in-vehicle entertainment information system displays "no resources available" when the generation module generates the first signal and the second signal together.
  • the processing module puts the broadcast content in a mute state when the generation module generates the first signal and the second signal together.
  • the invention also provides a method of providing an in-vehicle broadcast service, comprising: receiving a user-selected frequency via an integrated broadcast module; monitoring the selected frequency, radio signal, and wireless network signal through a network broadcast system; identifying the broadcast content via the network broadcast system and searching for network broadcast content corresponding to the broadcast content; and holding the wanted network broadcast content, and switching the broadcast content to the waiting network broadcast content when the radio signal is poor.
  • the invention also provides a vehicle comprising an in-vehicle broadcast service system according to embodiments of the invention.
  • the invention provides an in-vehicle broadcasting service system comprising: an integrated broadcasting module which is configured in an in-vehicle entertainment information system, and receives broadcast content from a radio station by receiving a corresponding frequency selected by the user; a network broadcasting system which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the content broadcast, and switches the broadcast content with network broadcast content when the radio signal is bad.
  • an integrated broadcasting module which is configured in an in-vehicle entertainment information system, and receives broadcast content from a radio station by receiving a corresponding frequency selected by the user
  • a network broadcasting system which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the content broadcast, and switches the broadcast content with network broadcast content when the radio signal is bad.
  • the in-vehicle broadcasting service system enables, in the event of a poor radio signal, to ensure continuous and uninterrupted listening to the content by switching the broadcast content with the network broadcast content, and to reduce telematics costs by combining broadcast content with network broadcast content.
  • Figure 1 is a flowchart illustrating an in-vehicle broadcast service system according to one embodiment of the invention.
  • the terms “first”, “second”, “third” et cetera are used for descriptive purposes only and are not to be understood as indicating or implying relative importance.
  • the terms “mount”, “connect”, “couple” must be understood in the broad sense, for example, it can be a fixed connection, a removable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through intermediate elements, or an internal connection of two components.
  • the specific meanings of the above terms in the invention may be understood on a case-by-case basis.
  • FIG. 1 is a flowchart illustrating an in-vehicle broadcast service system according to one embodiment of the invention.
  • An embodiment according to the invention provides an in-vehicle broadcast service system comprising: an integrated broadcast module, which is configured in an in-vehicle entertainment information system, and receives broadcast content from the radio station by receiving a corresponding frequency selected by the user; a network broadcasting system, which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the broadcast content and switches the broadcast content with the network broadcast content when the radio signal is poor.
  • an integrated broadcast module which is configured in an in-vehicle entertainment information system, and receives broadcast content from the radio station by receiving a corresponding frequency selected by the user
  • a network broadcasting system which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to
  • the broadcasting integrated module in the in-vehicle broadcasting service system is configured in the in-vehicle entertainment information system, the user selects the frequency of the radio station to be listened to via the in-vehicle entertainment information system interaction interface, then the broadcast content is received via the signal from the internal antennas.
  • the network broadcasting system monitors the frequency selected by the user and the quality of the radio signal received by the broadcasting integrated module, and after identifying the broadcast content according to the monitoring results, searches for the content broadcast in network corresponding to the broadcast content.
  • the network broadcasting system may comprise a monitoring module, a module identification and search and a processing module, in which the monitoring module is used to monitor the selected frequency and the quality of the radio signal of the integrated broadcasting module; the identification and search module identifies the broadcast content of the selected frequency according to the monitoring results, and searches the corresponding network broadcast content according to the broadcast content being identified; the processing module puts the wanted network broadcast content on hold in the background when this network broadcast content is available, and replaces the broadcast content in playback with the network broadcast content on hold when the radio signal is poor.
  • the monitoring module may also include a radio signal monitoring module, a frequency monitoring module, and a wireless network monitoring module.
  • the radio signal monitoring module monitors the radio signal of the integrated broadcasting module, and replaces the broadcast content with the network broadcast content waiting by the processing module when the radio signal is bad.
  • the frequency monitoring module is used to monitor the selected frequency of the broadcast received by the built-in broadcasting module, and the network broadcasting system can search the currently playing content of broadcasting through the selected monitored frequency and then searches for the network broadcast content corresponding to the broadcast content.
  • the wireless network monitoring module can be used to monitor the wireless network signal of the network broadcasting system, the wireless network signal can include 4G signal, 5G signal or Wifi signal.
  • the network broadcasting system can search the corresponding network broadcast content in the background and put it on hold when the wireless network signal is good. If the wireless network signal is poor, the network broadcasting system continuously monitors back- plan the wireless network signal quality until it becomes good, and then scan for networked content again.
  • the identification and search module may also include a content search module, a content identification module and a content location module.
  • the content search module can search the currently playing broadcast content according to the selected frequency in combination with the onboard location system, and then search the corresponding network broadcast content according to the broadcast content.
  • the content identification module can be used to identify the currently playing content of the broadcast content, and the content location module locates, based on the identified currently playing content, the position of this content in the broadcast content network wanted. In this way, when the radio signal is poor, the network broadcasting system replaces the broadcast content with the network broadcast content and starts playing it from the located position, thus allowing seamless switching between the content broadcast and network broadcast content.
  • the identification and search module may additionally include a content identification module, a content search module and a content location module.
  • the content identification module can identify the currently playing content of the broadcast content, and at this time, the content search module can search the corresponding network broadcast content according to the identified currently playing content, and the content localization module localizes, according to the content being played identified, the position of this content being played in the network broadcast content sought.
  • the identification and search module can directly identify the currently playing content and directly search for the corresponding network broadcast content according to the currently playing content. playback without the search for the broadcast content, so that the network broadcast content including the currently playing content can be found even if there is no network broadcast content corresponding to the broadcast content, thereby realizing the switching uninterrupted between broadcast content and network broadcast content.
  • the content being played according to the embodiments of the invention can be identified by a voice recognition method, and all searches according to the embodiments of the invention can be carried out in the cloud, but the The invention is not limited to this.
  • the processing module may also include a detection module, a generation module, and a switching module.
  • the detection module is used to detect whether the monitored radio signal and wireless network signal are good.
  • the radio signal is good, the broadcast content continues to be received by the broadcast integrated module;
  • the generation module generates a first signal and sends it to the switching module, and the switching module, after receiving the first signal generated by the generation module, switches the broadcast content with the content network broadcast on hold and starts playing this content from the located position of the currently playing content, so as to realize the seamless switching between the broadcast content and the network broadcast content;
  • the signal of the wireless network is bad, the generation module generates a second signal, at this time, it is not possible to search for available network broadcast content and therefore not possible to replace the broadcast content with content network broadcast, therefore, when the switch module receives a first signal indicating a bad radio signal and a second signal indicating a bad signal from the wireless network, the user interaction interface displays "no resources available" to the user.
  • the radio signal indicates a bad radio signal
  • a method of providing an in-vehicle broadcasting service comprising: receiving a user-selected frequency via an integrated broadcasting module; monitoring the selected frequency, radio signal, and wireless network signal through a network broadcast system; identifying broadcast content via the network broadcast system and finding network broadcast content that matches the broadcast content; putting the wanted network broadcast content on hold, and switching the broadcast content to the waiting network broadcast content when the radio signal is poor.
  • the method of providing an in-vehicle broadcasting service according to the embodiments of the invention can be implemented with the in-vehicle broadcasting service system of the above embodiments.
  • the invention also provides a vehicle comprising an in-vehicle broadcast service system according to embodiments of the invention.
  • the invention provides an in-vehicle broadcast service system comprising: an integrated broadcast module, which is configured in an in-vehicle entertainment information system, and receives broadcast content from the station corresponding radio by receiving a frequency selected by the user; a network broadcasting system, which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the broadcast content and switches the broadcast content with the network broadcast content when the radio signal is poor.
  • an integrated broadcast module which is configured in an in-vehicle entertainment information system, and receives broadcast content from the station corresponding radio by receiving a frequency selected by the user
  • a network broadcasting system which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the broadcast content and switches the broadcast content with the network broadcast content when the radio signal is poor.
  • the in-vehicle broadcasting service system enables, in the event of a poor radio signal, to ensure continuous and uninterrupted listening to the content by switching the broadcast content with the network broadcast content, and to reduce telematics costs by combining broadcast content with network broadcast content.

Abstract

The invention provides an onboard radio broadcasting service system, comprising: an integrated radio broadcasting module which is configured in an onboard infotainment system and receives the content broadcast by the radio station upon receipt of a corresponding frequency selected by the user; a network broadcasting system which monitors the selected frequency and the radio signal of the integrated radio broadcasting module, and which, after identifying the content broadcast by the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the radio broadcast content and switches the radio broadcast content to the network broadcast content when the radio signal is poor.

Description

Description Description
Titre : Système de service de radiodiffusion embarqué, procédé de fourniture et véhicule Title: In-vehicle broadcasting service system, method of providing and vehicle
Domaine technique Technical area
La présente invention revendique la priorité de la demande chinoise 202011636618.9 déposée le 31.12.2020 dont le contenu (texte, dessins et revendications) est ici incorporé par référence. L’invention concerne le domaine d’un système d’information de divertissement embarqué, en particulier un système de service de radiodiffusion embarqué, un procédé de fourniture et un véhicule, et spécifiquement un système de service de radiodiffusion embarqué, un procédé de fourniture et un véhicule permettant la commutation ininterrompue d’un contenu radiodiffusé à un contenu diffusé en réseau, en cas de mauvais signal radio. The present invention claims the priority of Chinese application 202011636618.9 filed on 31.12.2020, the content (text, drawings and claims) of which is incorporated herein by reference. The invention relates to the field of an in-vehicle entertainment information system, in particular, an in-vehicle broadcasting service system, a providing method and a vehicle, and specifically an in-vehicle broadcasting service system, a providing method and a vehicle for uninterrupted switching from broadcast content to network broadcast content in the event of a poor radio signal.
Etat de la technique antérieure State of the prior art
Avec le développement intelligent des véhicules, diverses fonctions sont actuellement intégrées au système d’information de divertissement embarqué, auquel est configuré un système intégré de service de radiodiffusion qui permet la réception et la diffusion de la radio. With the intelligent development of vehicles, various functions are currently integrated into the on-board entertainment information system, to which an integrated broadcasting service system is configured, which enables radio reception and broadcasting.
Le système de service de radiodiffusion permet aux conducteurs d’accéder facilement aux dernières informations et de soulager leurs émotions grâce à la musique diffusée par certaines stations musicales. Le système intégré de service de radiodiffusion reçoit, basé sur le principe de la communication sans fil et selon principalement les formats de modulation de fréquence (MF) et modulation d’amplitude (MA), les différentes stations de radio. La radiodiffusion, comme par exemple, la radiodiffusion en MF, peut diffuser le contenu du programme par le biais d’émissions sans fil. The broadcast service system allows drivers to easily access the latest information and ease their emotions with music broadcast by select music stations. The integrated broadcasting service system receives, based on the principle of wireless communication and mainly according to the formats of frequency modulation (FM) and amplitude modulation (AM), the various radio stations. Broadcasting, as per For example, FM broadcasting can broadcast program content through wireless transmissions.
Cependant, de nos jours, le système intégré de service de radiodiffusion repose sur la puissance d’émission de la station radio, la distance de propagation des ondes et la directivité d’antennes d’émission. En fait, la fréquence de la station radio est généralement affectée par l’environnement autour lui, par exemple, lorsqu’un véhicule entre dans un tunnel ou rencontre de mauvaises conditions météorologiques, le signal radio peut être faible et instable, ce qui empêche le système de service de radiodiffusion de recevoir efficacement le contenu diffusé, entraînant alors les cas de bruit dans le programme diffusé ou dans lequel le contenu diffusé ne peut pas du tout être reçu. However, nowadays, the integrated broadcasting service system relies on the transmitting power of the radio station, the wave propagation distance and the directivity of transmitting antennas. In fact, the frequency of the radio station is usually affected by the environment around it, for example, when a vehicle enters a tunnel or encounters bad weather conditions, the radio signal may be weak and unstable, which prevents the broadcasting service system to effectively receive the broadcast content, thus resulting in the cases of noise in the broadcast program or in which the broadcast content cannot be received at all.
Afin de résoudre le problème du signal radio, dans l’art antérieur, un procédé d’optimisation des circuits pour la radio est généralement adopté pour améliorer le signal radio. Cependant, ce procédé ne peut bien résoudre le problème du signal faible et du bruit important. In order to solve the problem of the radio signal, in the prior art, a circuit optimization method for the radio is generally adopted to improve the radio signal. However, this method cannot solve the problem of weak signal and large noise well.
Exposé de l’invention Disclosure of Invention
(i) Problème technique à résoudre (i) Technical issue to be resolved
Un premier objet de l’invention est de fournir un système de service de radiodiffusion embarqué qui permet de commuter sans interruption entre un contenu radiodiffusé et un contenu diffusé en réseau en fonction de la qualité du signal radio, afin de résoudre le problème que le système de service de radiodiffusion actuel est trop bruyant et ne peut pas recevoir le contenu radiodiffusé en cas de mauvais signal radio. Un deuxième objet de l’invention est de fournir un procédé de fourniture d’un service de radiodiffusion embarqué qui permet de commuter sans interruption entre un contenu radiodiffusé et un contenu diffusé en réseau en fonction de la qualité du signal radio, afin de résoudre le problème que le système de service de radiodiffusion actuel est trop bruyant et ne peut pas recevoir le contenu radiodiffusé en cas de mauvais signal radio. A first object of the invention is to provide an in-vehicle broadcasting service system which enables seamless switching between broadcast content and network broadcast content depending on the quality of the radio signal, in order to solve the problem that the system The current broadcast service is too noisy and cannot receive broadcast content if the radio signal is poor. A second object of the invention is to provide a method for providing an in-vehicle broadcasting service which allows seamless switching between broadcast content and network broadcast content depending on the quality of the radio signal, in order to solve the problem that the current broadcast service system is too noisy and cannot receive the broadcast content in case of poor radio signal.
Un troisième objet de l’invention est de fournir un véhicule comprenant un système de service de radiodiffusion embarqué qui permet de commuter sans interruption entre un contenu radiodiffusé et un contenu diffusé en réseau en fonction de la qualité du signal radio, afin de résoudre le problème que le système de service de radiodiffusion actuel est trop bruyant et ne peut pas recevoir de contenu radiodiffusé en cas de mauvais signal radio. A third object of the invention is to provide a vehicle comprising an in-vehicle broadcast service system which enables seamless switching between broadcast content and network broadcast content depending on the quality of the radio signal, in order to solve the problem that the current broadcast service system is too noisy and cannot receive broadcast content when there is poor radio signal.
(ii) Solution technique (ii) Technical Solution
Afin de résoudre les problèmes techniques ci-dessus, l’invention vise à fournir un système de service de radiodiffusion embarqué comprenant: un module intégré de radiodiffusion, qui est configuré dans un système d’information de divertissement embarqué, et reçoit le contenu radiodiffusé de la station radio en recevant la fréquence correspondante sélectionnée par l’utilisateur; un système de radiodiffusion en réseau, qui surveille la fréquence sélectionnée et le signal radio du module intégré de radiodiffusion, et qui, après avoir identifié le contenu radiodiffusé de la fréquence sélectionnée en fonction des résultats de surveillance, recherche le contenu diffusé en réseau correspondant au contenu radiodiffusé et change le contenu radiodiffusé par le contenu diffusé en réseau lorsque le signal radio est mauvais. Alternativement, le système de radiodiffusion en réseau comprend: un module de surveillance qui surveille la fréquence sélectionnée et le signal radio du module intégré de radiodiffusion; un module d’identification et de recherche qui identifie le contenu radiodiffusé dans la fréquence sélectionnée en fonction des résultats de surveillance, et recherche un contenu diffusé en réseau correspondant au contenu radiodiffusé; et un module de traitement qui, en fonction des résultats de la surveillance, commute le contenu diffusé avec le contenu diffusé en réseau lorsque le signal radio est mauvais. In order to solve the above technical problems, the invention aims to provide an in-vehicle broadcasting service system comprising: an integrated broadcasting module, which is configured in an in-vehicle entertainment information system, and receives the broadcast content from the radio station by receiving the corresponding frequency selected by the user; a network broadcasting system, which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the broadcast content and changes the broadcast content to the network broadcast content when the radio signal is bad. Alternatively, the network broadcast system includes: a monitoring module which monitors the selected frequency and the radio signal of the integrated broadcast module; an identification and search module which identifies broadcast content in the selected frequency according to the monitoring results, and searches network broadcast content corresponding to the broadcast content; and a processing module which, based on the monitoring results, switches the broadcast content with the network broadcast content when the radio signal is poor.
Alternativement, le module de surveillance comprend en outre: un module de surveillance de signal radio qui surveille le signal radio du module intégré de radiodiffusion; un module de surveillance de fréquence qui surveille la fréquence sélectionnée du module intégré de radiodiffusion; et un module de surveillance de réseau sans fil qui surveille le signal du réseau sans fil du système de radiodiffusion en réseau. Alternatively, the monitoring module further comprises: a radio signal monitoring module which monitors the radio signal of the integrated broadcasting module; a frequency monitoring module which monitors the selected frequency of the integrated broadcasting module; and a wireless network monitoring module which monitors the wireless network signal of the network broadcasting system.
Alternativement, le module d’identification et de recherche comprend en outre: un module de recherche de contenu qui recherche le contenu radiodiffusé correspondant en fonction de la fréquence sélectionnée et du système de localisation embarqué, et recherche aussi le contenu diffusé en réseau correspondant; un module d’identification de contenu qui identifie le contenu en cours de lecture dans le contenu radiodiffusé; et un module de localisation de contenu qui localise la position du contenu en cours de lecture dans le contenu diffusé en réseau. Alternatively, the identification and search module further comprises: a content search module which searches the corresponding broadcast content according to the selected frequency and the on-board location system, and also searches the corresponding network broadcast content; a content identification module which identifies the content being played in the broadcast content; and a content location module that locates the position of the content being played in the network broadcast content.
Alternativement, le module d’identification et de recherche comprend en outre: un module d’identification de contenu qui identifie le contenu en cours de lecture du contenu radiodiffusé; un module de recherche de contenu qui recherche un contenu diffusé en réseau correspondant en fonction du contenu en cours de lecture déjà identifié; et un module de localisation de contenu qui localise la position du contenu en cours de lecture dans le contenu diffusé en réseau. Alternatively, the identification and search module further comprises: a content identification module which identifies the content being played from the broadcast content; a content search module which searches for corresponding network broadcast content based on the content being viewed reading already identified; and a content location module that locates the position of the content being played in the network broadcast content.
Alternativement, le contenu en cours de lecture est identifié par une méthode de reconnaissance vocale. Alternatively, the content being played is identified by a voice recognition method.
Alternativement, le module de traitement comprend en outre: un module de détection qui détecte si le signal radio et le signal du réseau sans fil sont bons; un module de génération qui génère un premier signal lorsque le signal radio est mauvais, et un second signal lorsque le signal du réseau sans fil est mauvais; et un module de commutation qui commute le contenu radiodiffusé avec le contenu diffusé en réseau en attente, et commence la lecture du contenu diffusé en réseau à partir de la position localisée par le module de localisation de contenu lorsque le module de génération ne génère que le premier signal, et le système d’information de divertissement embarqué affiche "aucune ressource disponible" lorsque le module de génération génère le premier signal et le second signal ensemble.Alternatively, the processing module further comprises: a detection module which detects whether the radio signal and the wireless network signal are good; a generation module which generates a first signal when the radio signal is poor, and a second signal when the wireless network signal is poor; and a switch module which switches the broadcast content with the network broadcast content on hold, and starts playing the network broadcast content from the position located by the content locator module when the generation module generates only the first signal, and the in-vehicle entertainment information system displays "no resources available" when the generation module generates the first signal and the second signal together.
Alternativement, le module de traitement met le contenu radiodiffusé dans un état muet lorsque le module de génération génère le premier signal et le second signal ensemble. Alternatively, the processing module puts the broadcast content in a mute state when the generation module generates the first signal and the second signal together.
Dans un autre aspect, l’invention fournit également un procédé de fourniture d’un service de radiodiffusion embarqué, comprenant: la réception d’une fréquence sélectionnée par l’utilisateur via un module intégré de radiodiffusion; la surveillance de la fréquence sélectionnée, du signal radio et du signal du réseau sans fil via un système de radiodiffusion en réseau; l’identification du contenu radiodiffusé via le système de radiodiffusion en réseau et la recherche d’un contenu diffusé en réseau correspondant au contenu radiodiffusé; et la mise en attente du contenu diffusé en réseau recherché, et la commutation du contenu radiodiffusé au contenu diffusé en réseau en attente lorsque le signal radio est mauvais. Dans un autre aspect encore, l’invention fournit également un véhicule comprenant un système de service de radiodiffusion embarqué selon les modes de réalisation de l’invention. In another aspect, the invention also provides a method of providing an in-vehicle broadcast service, comprising: receiving a user-selected frequency via an integrated broadcast module; monitoring the selected frequency, radio signal, and wireless network signal through a network broadcast system; identifying the broadcast content via the network broadcast system and searching for network broadcast content corresponding to the broadcast content; and holding the wanted network broadcast content, and switching the broadcast content to the waiting network broadcast content when the radio signal is poor. In yet another aspect, the invention also provides a vehicle comprising an in-vehicle broadcast service system according to embodiments of the invention.
(iii) Effets bénéfiques (iii) Beneficial effects
L’invention fournit un système de service de radiodiffusion embarqué comprenant: un module intégré de radiodiffusion qui est configuré dans un système d’information de divertissement embarqué, et reçoit un contenu de radiodiffusé d’une station de radio en recevant une fréquence correspondante sélectionnée par l’utilisateur; un système de radiodiffusion en réseau qui surveille la fréquence sélectionnée et le signal radio du module intégré de radiodiffusion, et qui, après avoir identifié le contenu radiodiffusé de la fréquence sélectionnée en fonction des résultats de surveillance, recherche le contenu diffusé en réseau correspondant au contenu radiodiffusé, et commute le contenu radiodiffusé avec contenu diffusé en réseau lorsque le signal radio est mauvais. Le système de service de radiodiffusion embarqué selon les modes de réalisation de l’invention permet, en cas de mauvais signal radio, d’assurer une écoute continue et ininterrompue du contenu en commutant le contenu radiodiffusé avec le contenu diffusé en réseau, et de réduire les coûts télématiques en combinant le contenu radiodiffusé avec le contenu diffusé en réseau. The invention provides an in-vehicle broadcasting service system comprising: an integrated broadcasting module which is configured in an in-vehicle entertainment information system, and receives broadcast content from a radio station by receiving a corresponding frequency selected by the user; a network broadcasting system which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the content broadcast, and switches the broadcast content with network broadcast content when the radio signal is bad. The in-vehicle broadcasting service system according to the embodiments of the invention enables, in the event of a poor radio signal, to ensure continuous and uninterrupted listening to the content by switching the broadcast content with the network broadcast content, and to reduce telematics costs by combining broadcast content with network broadcast content.
Description des dessins Description of the drawings
Les objectifs, caractéristiques et avantages ci-dessus et d’autres de l’invention seront mieux comprises à la lecture de la description détaillée suivante, et en référence au dessin qui montre: The above and other objects, features and advantages of the invention will be better understood upon reading the following detailed description, and with reference to the drawing which shows:
La figure 1 est un organigramme illustrant un système de service de radiodiffusion embarqué selon un mode de réalisation de l’invention. Modes de réalisation Figure 1 is a flowchart illustrating an in-vehicle broadcast service system according to one embodiment of the invention. Embodiments
Afin de rendre plus clair les objectifs, les solutions techniques et les avantages des modes de réalisation de l’invention, les solutions techniques dans les modes de réalisation de l’invention seront décrites clairement et complètement ci-dessous en conjonction avec le dessin annexé. Bien entendu, les modes de réalisation décrits sont une partie des modes de réalisation de l’invention et non leur totalité. Sur la base des modes de réalisation de l’invention, tous les autres modes de réalisation obtenus par l’homme du métier sans travail créatif entrent dans le cadre de protection de l’invention. In order to make clearer the objectives, the technical solutions and the advantages of the embodiments of the invention, the technical solutions in the embodiments of the invention will be described clearly and completely below in conjunction with the accompanying drawing. Of course, the embodiments described are part of the embodiments of the invention and not all of them. Based on the embodiments of the invention, all other embodiments obtained by the person skilled in the art without creative work fall within the scope of protection of the invention.
Dans la description de l’invention, il est à noter que les termes "premier", "deuxième", "troisième" et cetera ne sont utilisés qu’à des fins descriptives et ne doivent pas être compris comme indiquant ou impliquant une importance relative. En outre, dans la description de l’invention, il est à noter que, sauf indication contraire, les termes "monter", "connecter", "coupler" doivent être compris au sens large, par exemple, il peut s’agir d’une connexion fixe, d’une connexion amovible ou d’une connexion intégrale; il peut s’agir d’une connexion mécanique ou d’une connexion électrique; il peut s’agir d’une connexion directe, ou d’une connexion indirecte par des éléments intermédiaires, ou d’une connexion interne de deux composants. Pour l’homme de l’art, les significations spécifiques des termes ci-dessus dans l’invention peut être comprise au cas par cas. In describing the invention, it should be noted that the terms "first", "second", "third" et cetera are used for descriptive purposes only and are not to be understood as indicating or implying relative importance. . Furthermore, in the description of the invention, it should be noted that, unless otherwise indicated, the terms "mount", "connect", "couple" must be understood in the broad sense, for example, it can be a fixed connection, a removable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through intermediate elements, or an internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the invention may be understood on a case-by-case basis.
La figure 1 est un organigramme illustrant un système de service de radiodiffusion embarqué selon un mode de réalisation de l’invention. Un mode de réalisation selon l’invention fournit un système de service de radiodiffusion embarqué comprenant: un module intégré de radiodiffusion, qui est configuré dans un système d’information de divertissement embarqué, et reçoit le contenu radiodiffusé de la station de radio en recevant une fréquence correspondante sélectionnée par l’utilisateur; un système de radiodiffusion en réseau, qui surveille la fréquence sélectionnée et le signal radio du module intégré de radiodiffusion, et qui, après avoir identifié le contenu radiodiffusé de la fréquence sélectionnée en fonction des résultats de surveillance, recherche le contenu diffusé en réseau correspondant au contenu radiodiffusé et commute le contenu radiodiffusé avec le contenu diffusé en réseau lorsque le signal radio est mauvais. Figure 1 is a flowchart illustrating an in-vehicle broadcast service system according to one embodiment of the invention. An embodiment according to the invention provides an in-vehicle broadcast service system comprising: an integrated broadcast module, which is configured in an in-vehicle entertainment information system, and receives broadcast content from the radio station by receiving a corresponding frequency selected by the user; a network broadcasting system, which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the broadcast content and switches the broadcast content with the network broadcast content when the radio signal is poor.
Spécifiquement, le module intégré de radiodiffusion dans le système de service de radiodiffusion embarqué selon un mode de réalisation de l’invention est configuré dans le système d’information de divertissement embarqué, l’utilisateur sélectionne la fréquence de la station de radio à écouter via l’interface d’interaction du système d’information de divertissement embarqué, ensuite le contenu radiodiffusé est reçu via le signal des antennes internes. Specifically, the broadcasting integrated module in the in-vehicle broadcasting service system according to one embodiment of the invention is configured in the in-vehicle entertainment information system, the user selects the frequency of the radio station to be listened to via the in-vehicle entertainment information system interaction interface, then the broadcast content is received via the signal from the internal antennas.
En outre, lorsqu’une certaine fréquence a été choisie par l’utilisateur et un contenu radiodiffusé est reçu, on commence à surveiller ceci au moyen du système de radiodiffusion en réseau du système de service de radiodiffusion embarqué selon un mode de réalisation de l’invention. Spécifiquement, le système de radiodiffusion en réseau surveille la fréquence sélectionnée par l’utilisateur et la qualité du signal radio reçu par le module intégré de radiodiffusion, et, après avoir identifié le contenu radiodiffusé en fonction des résultats de surveillance, recherche le contenu diffusé en réseau correspondant au contenu diffusé. Further, when a certain frequency has been selected by the user and broadcast content is received, this is started to be monitored by means of the network broadcast system of the in-vehicle broadcast service system according to one embodiment of the invention. Specifically, the network broadcasting system monitors the frequency selected by the user and the quality of the radio signal received by the broadcasting integrated module, and after identifying the broadcast content according to the monitoring results, searches for the content broadcast in network corresponding to the broadcast content.
Plus spécifiquement, le système de radiodiffusion en réseau selon un mode de réalisation de l’invention peut comprendre un module de surveillance, un module d’identification et de recherche et un module de traitement, dans lesquels le module de surveillance est utilisé pour surveiller la fréquence sélectionnée et la qualité du signal radio du module intégré de radiodiffusion; le module d’identification et de recherche identifie le contenu radiodiffusé de la fréquence sélectionnée en fonction des résultats de surveillance, et recherche le contenu diffusé en réseau correspondant selon le contenu radiodiffusé étant identifié; le module de traitement met en attente en arrière-plan le contenu diffusé en réseau recherché lorsque ce contenu diffusé en réseau est disponible, et remplace le contenu radiodiffusé en lecture par le contenu diffusé en réseau en attente lorsque le signal radio est mauvais. More specifically, the network broadcasting system according to one embodiment of the invention may comprise a monitoring module, a module identification and search and a processing module, in which the monitoring module is used to monitor the selected frequency and the quality of the radio signal of the integrated broadcasting module; the identification and search module identifies the broadcast content of the selected frequency according to the monitoring results, and searches the corresponding network broadcast content according to the broadcast content being identified; the processing module puts the wanted network broadcast content on hold in the background when this network broadcast content is available, and replaces the broadcast content in playback with the network broadcast content on hold when the radio signal is poor.
En outre, le module de surveillance peut également comprendre un module de surveillance de signal radio, un module de surveillance de fréquence et un module de surveillance de réseau sans fil. En particulier, le module de surveillance de signal radio surveille le signal radio du module intégré de radiodiffusion, et remplace le contenu radiodiffusé par le contenu diffusé en réseau en attente au moyen du module de traitement lorsque le signal radio est mauvais. En outre, le module de surveillance de fréquence est utilisé pour surveiller la fréquence sélectionnée de la radiodiffusion reçue par le module intégré de radiodiffusion , et le système de radiodiffusion en réseau peut rechercher le contenu en cours de lecture de radiodiffusion via la fréquence sélectionnée surveillée et recherche ensuite le contenu diffusé en réseau correspondant au contenu radiodiffusé. En outre, le module de surveillance de réseau sans fil peut être utilisé pour surveiller le signal du réseau sans fil du système de radiodiffusion en réseau, le signal du réseau sans fil peut inclure un signal 4G, un signal 5G ou un signal Wifi. Le système de radiodiffusion en réseau peut rechercher en arrière-plan le contenu diffusé en réseau correspondant et le mettre en attente lorsque le signal du réseau sans fil est bon. Si le signal du réseau sans fil est mauvais, le système de radiodiffusion en réseau surveille continuellement en arrière- plan la qualité du signal du réseau sans fil jusqu’à ce qu’elle devienne bonne, et puis recherchera à nouveau le contenu diffusé en réseau. Further, the monitoring module may also include a radio signal monitoring module, a frequency monitoring module, and a wireless network monitoring module. In particular, the radio signal monitoring module monitors the radio signal of the integrated broadcasting module, and replaces the broadcast content with the network broadcast content waiting by the processing module when the radio signal is bad. In addition, the frequency monitoring module is used to monitor the selected frequency of the broadcast received by the built-in broadcasting module, and the network broadcasting system can search the currently playing content of broadcasting through the selected monitored frequency and then searches for the network broadcast content corresponding to the broadcast content. In addition, the wireless network monitoring module can be used to monitor the wireless network signal of the network broadcasting system, the wireless network signal can include 4G signal, 5G signal or Wifi signal. The network broadcasting system can search the corresponding network broadcast content in the background and put it on hold when the wireless network signal is good. If the wireless network signal is poor, the network broadcasting system continuously monitors back- plan the wireless network signal quality until it becomes good, and then scan for networked content again.
En outre, le module d’identification et de recherche peut également comprendre un module de recherche de contenu, un module d’identification de contenu et un module de localisation de contenu. En particulier, le module de recherche de contenu peut rechercher le contenu diffusé en cours de lecture en fonction de la fréquence sélectionnée en combinaison avec le système de localisation embarqué, et rechercher ensuite le contenu diffusé en réseau correspondant en fonction du contenu radiodiffusé. Le module d’identification de contenu peut être utilisé pour identifier le contenu en cours de lecture du contenu radiodiffusé, et le module de localisation de contenu localise, en fonction du contenu en cours de lecture identifié, la position de ce contenu dans le contenu diffusé en réseau recherché. De cette façon, lorsque le signal radio est mauvais, le système de radiodiffusion en réseau remplace le contenu radiodiffusé par le contenu diffusé en réseau et commence à le mettre en lecture à partir de la position localisée, permettant ainsi une commutation sans interruption entre le contenu radiodiffusé et le contenu diffusé en réseau. Further, the identification and search module may also include a content search module, a content identification module and a content location module. In particular, the content search module can search the currently playing broadcast content according to the selected frequency in combination with the onboard location system, and then search the corresponding network broadcast content according to the broadcast content. The content identification module can be used to identify the currently playing content of the broadcast content, and the content location module locates, based on the identified currently playing content, the position of this content in the broadcast content network wanted. In this way, when the radio signal is poor, the network broadcasting system replaces the broadcast content with the network broadcast content and starts playing it from the located position, thus allowing seamless switching between the content broadcast and network broadcast content.
De plus, il y a aussi une autre manière pour mettre en œuvre le module d’identification et de recherche pour remplir sa fonction, ainsi potentiellement, le module d’identification et de recherche peut en outre comprendre un module d’identification de contenu, un module de recherche de contenu et un module de localisation de contenu. Spécifiquement, le module d’identification de contenu peut identifier le contenu en cours de lecture du contenu radiodiffusé, et à ce moment, le module de recherche de contenu peut rechercher le contenu diffusé en réseau correspondant en fonction du contenu en cours de lecture identifié, et le module de localisation de contenu localise, en fonction du contenu en cours de lecture identifié, la position de ce contenu en cours de lecture dans le contenu diffusé en réseau recherché. Par rapport à la fonction ci-dessus réalisée par le module d’identification et de recherche, le module d’identification et de recherche peut identifier directement le contenu en cours de lecture et rechercher directement le contenu diffusé en réseau correspondant en fonction du contenu en cours de lecture sans la recherche pour le contenu radiodiffusé, de sorte que le contenu diffusé en réseau comprenant le contenu en cours de lecture peut être trouvé même s’il n’y a pas de contenu diffusé en réseau correspondant au contenu radiodiffusé, réalisant ainsi le commutation ininterrompue entre le contenu radiodiffusé et le contenu diffusé en réseau. Additionally, there is also another way to implement the identification and search module to perform its function, so potentially, the identification and search module may additionally include a content identification module, a content search module and a content location module. Specifically, the content identification module can identify the currently playing content of the broadcast content, and at this time, the content search module can search the corresponding network broadcast content according to the identified currently playing content, and the content localization module localizes, according to the content being played identified, the position of this content being played in the network broadcast content sought. Compared to the above function performed by the identification and search module, the identification and search module can directly identify the currently playing content and directly search for the corresponding network broadcast content according to the currently playing content. playback without the search for the broadcast content, so that the network broadcast content including the currently playing content can be found even if there is no network broadcast content corresponding to the broadcast content, thereby realizing the switching uninterrupted between broadcast content and network broadcast content.
De plus, le contenu en cours de lecture selon les modes de réalisation de l’invention peut être identifié par une méthode de reconnaissance vocale, et toutes les recherches selon les modes de réalisation de l’invention peuvent être effectuées dans le Cloud, mais l’invention n’est pas limitée à cela. In addition, the content being played according to the embodiments of the invention can be identified by a voice recognition method, and all searches according to the embodiments of the invention can be carried out in the cloud, but the The invention is not limited to this.
En outre, le module de traitement peut également comprendre un module de détection, un module de génération et un module de commutation. En particulier, le module de détection est utilisé pour détecter si le signal radio et le signal du réseau sans fil surveillés sont bons. Lorsque le signal radio est bon, le contenu radiodiffusé continue à être reçu par le module intégré de radiodiffusion; lorsque le signal radio est mauvais, le module de génération génère un premier signal et l’envoie au module de commutation, et le module de commutation, après avoir reçu le premier signal généré par le module de génération, commute le contenu radiodiffusé avec le contenu diffusé en réseau en attente et commence à mettre ce contenu en lecture à partir de la position localisée du contenu en cours de lecture, de sorte à réaliser la commutation sans interruption entre le contenu radiodiffusé et le contenu diffusé en réseau; lorsque le signal du réseau sans fil est mauvais, le module de génération génère un second signal, à ce moment, il n’est pas possible de rechercher un contenu diffusé en réseau disponible et donc pas possible de remplacer le contenu radiodiffusé par un contenu diffusé en réseau, par conséquent, lorsque le module de commutation reçoit un premier signal indiquant un mauvais signal radio et un second signal indiquant un mauvais signal du réseau sans fil, l’interface d’interaction avec l’utilisateur affiche "aucune ressource disponible" à l’utilisateur. Alternativement, lorsque le signal radio et le signal du réseau sans fil sont tous mauvais, l’interface d’interaction affiche "aucune ressource disponible" tandis que le contenu radiodiffusé en cours de lecture peut également être mis en état muet par le module de traitement jusqu’à ce qu’un bon signal radio ou un bon signal du réseau sans fil soit à nouveau trouvé. Further, the processing module may also include a detection module, a generation module, and a switching module. In particular, the detection module is used to detect whether the monitored radio signal and wireless network signal are good. When the radio signal is good, the broadcast content continues to be received by the broadcast integrated module; when the radio signal is poor, the generation module generates a first signal and sends it to the switching module, and the switching module, after receiving the first signal generated by the generation module, switches the broadcast content with the content network broadcast on hold and starts playing this content from the located position of the currently playing content, so as to realize the seamless switching between the broadcast content and the network broadcast content; when the signal of the wireless network is bad, the generation module generates a second signal, at this time, it is not possible to search for available network broadcast content and therefore not possible to replace the broadcast content with content network broadcast, therefore, when the switch module receives a first signal indicating a bad radio signal and a second signal indicating a bad signal from the wireless network, the user interaction interface displays "no resources available" to the user. Alternatively, when the radio signal and the wireless network signal are all bad, the interaction interface will display "no resource available" while the currently playing broadcast content can also be muted by the processing module until a good radio signal or a good wireless network signal is found again.
Dans un autre aspect, selon un mode de réalisation de l’invention, il est également fournit un procédé de fourniture d’un service de radiodiffusion embarqué comprenant: la réception d’une fréquence sélectionnée par l’utilisateur via un module intégré de radiodiffusion; la surveillance de la fréquence sélectionnée, du signal radio et du signal du réseau sans fil via un système de radiodiffusion en réseau; l’identification du contenu radiodiffusé via le système de radiodiffusion en réseau et la recherche d’un contenu diffusé en réseau correspondant au contenu radiodiffusé; la mise en attente du contenu diffusé en réseau recherché, et la commutation du contenu radiodiffusé au contenu diffusé en réseau en attente lorsque le signal radio est mauvais. Le procédé de fourniture d’un service de radiodiffusion embarqué selon les modes de réalisation de l’invention peut être mis en œuvre avec le système de service de radiodiffusion embarqué des modes de réalisation ci-dessus. In another aspect, according to one embodiment of the invention, there is also provided a method of providing an in-vehicle broadcasting service comprising: receiving a user-selected frequency via an integrated broadcasting module; monitoring the selected frequency, radio signal, and wireless network signal through a network broadcast system; identifying broadcast content via the network broadcast system and finding network broadcast content that matches the broadcast content; putting the wanted network broadcast content on hold, and switching the broadcast content to the waiting network broadcast content when the radio signal is poor. The method of providing an in-vehicle broadcasting service according to the embodiments of the invention can be implemented with the in-vehicle broadcasting service system of the above embodiments.
Dans un autre aspect encore, l’invention fournit également un véhicule comprenant un système de service de radiodiffusion embarqué selon les modes de réalisation de l’invention. In yet another aspect, the invention also provides a vehicle comprising an in-vehicle broadcast service system according to embodiments of the invention.
En résumé, l’invention fournit un système de service de radiodiffusion embarqué comprenant: un module intégré de radiodiffusion, qui est configuré dans un système d’information de divertissement embarqué, et reçoit le contenu radiodiffusé de la station de radio correspondante en recevant une fréquence sélectionnée par l’utilisateur; un système de radiodiffusion en réseau, qui surveille la fréquence sélectionnée et le signal radio du module intégré de radiodiffusion, et qui, après avoir identifié le contenu radiodiffusé de la fréquence sélectionnée en fonction des résultats de surveillance, recherche le contenu diffusé en réseau correspondant au contenu radiodiffusé et commute le contenu radiodiffusé avec le contenu diffusé en réseau lorsque le signal radio est mauvais. Le système de service de radiodiffusion embarqué selon les modes de réalisation de l’invention permet, en cas de mauvais signal radio, d’assurer une écoute continue et ininterrompue du contenu en commutant le contenu radiodiffusé avec le contenu diffusé en réseau, et de réduire les coûts télématiques en combinant le contenu radiodiffusé avec le contenu diffusé en réseau. In summary, the invention provides an in-vehicle broadcast service system comprising: an integrated broadcast module, which is configured in an in-vehicle entertainment information system, and receives broadcast content from the station corresponding radio by receiving a frequency selected by the user; a network broadcasting system, which monitors the selected frequency and the radio signal of the broadcasting integrated module, and after identifying the broadcast content of the selected frequency according to the monitoring results, searches for the network broadcast content corresponding to the broadcast content and switches the broadcast content with the network broadcast content when the radio signal is poor. The in-vehicle broadcasting service system according to the embodiments of the invention enables, in the event of a poor radio signal, to ensure continuous and uninterrupted listening to the content by switching the broadcast content with the network broadcast content, and to reduce telematics costs by combining broadcast content with network broadcast content.
Enfin, l'invention ne se limite aux modes de réalisation et alternatives décrits ci-dessus qui ne sont évoqués qu’à titre d’exemple; bien que l’invention ait été décrite en détail en référence aux modes de réalisation ci-dessus, l’homme de l’art doit comprendre qu’il est toujours possible de modifier les solutions techniques décrits dans les modes de réalisation susmentionné ou d’effectuer des substitutions équivalentes de certaines de leurs caractéristiques techniques; et que ces modifications ou substitutions ne s’écartent pas l’essence des solutions techniques de l’esprit et du cadre de l’invention. Finally, the invention is not limited to the embodiments and alternatives described above which are only mentioned by way of example; although the invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that it is always possible to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions of some of their technical characteristics; and that such modifications or substitutions do not depart from the essence of the technical solutions in the spirit and scope of the invention.

Claims

Revendications Claims
1 . Système de service de radiodiffusion embarqué, caractérisé en ce qu’il comprend: 1 . On-board broadcasting service system, characterized in that it comprises:
- un module intégré de radiodiffusion, qui est configuré dans un système d’information de divertissement embarqué, et reçoit un contenu radiodiffusé d’une station de radio en recevant une fréquence correspondante sélectionnée par l’utilisateur; et - a broadcasting integrated module, which is configured in an in-car entertainment information system, and receives broadcast content from a radio station by receiving a corresponding frequency selected by the user; and
- un système de radiodiffusion en réseau, qui surveille la fréquence sélectionnée et le signal radio du module intégré de radiodiffusion, identifie le contenu radiodiffusé de la fréquence sélectionnée en fonction des résultats de surveillance, et recherche un contenu diffusé en réseau correspondant au contenu radiodiffusé et commute le contenu radiodiffusé avec le contenu diffusé en réseau lorsque le signal radio est mauvais.- a network broadcasting system, which monitors the selected frequency and the radio signal of the broadcasting integrated module, identifies the broadcast content of the selected frequency according to the monitoring results, and searches for network broadcast content corresponding to the broadcast content and switches broadcast content with network broadcast content when the radio signal is poor.
2. Système de service de radiodiffusion embarqué selon la revendication 1 , caractérisé en ce que ledit système de radiodiffusion en réseau comprend: 2. On-board broadcasting service system according to claim 1, characterized in that said network broadcasting system comprises:
- un module de surveillance, qui surveille la fréquence sélectionnée et le signal radio du module intégré de radiodiffusion; - a monitoring module, which monitors the selected frequency and the radio signal of the integrated broadcasting module;
- un module d’identification et de recherche, qui identifie, en fonction des résultats de surveillance, le contenu radiodiffusé de la fréquence sélectionnée, et recherche le contenu diffusé en réseau correspondant au contenu radiodiffusé; et - an identification and search module, which identifies, according to the monitoring results, the broadcast content of the selected frequency, and searches the network broadcast content corresponding to the broadcast content; and
- un module de traitement, qui commute, en fonction des résultats de surveillance, le contenu radiodiffusé avec le contenu diffusé en réseau lorsque le signal radio est mauvais. Système de service de radiodiffusion embarqué selon la revendication 2, caractérisé en ce que ledit module de surveillance comprend en outre : - a processing module, which switches, according to the monitoring results, the content broadcast with the content broadcast in the network when the radio signal is poor. On-board broadcasting service system according to claim 2, characterized in that said monitoring module further comprises:
- un module de surveillance de signal radio, qui surveille le signal radio du module intégré de radiodiffusion; - a radio signal monitoring module, which monitors the radio signal of the integrated broadcasting module;
- un module de surveillance de fréquence, qui surveille la fréquence sélectionnée du module intégré de radiodiffusion; et - a frequency monitoring module, which monitors the selected frequency of the integrated broadcasting module; and
- un module de surveillance de réseau sans fil, qui surveille le signal du réseau sans fil du système de radiodiffusion en réseau. Système de service de radiodiffusion embarqué selon la revendication 3, caractérisé en ce que ledit module d’identification et de recherche comprend en outre: - a wireless network monitoring module, which monitors the wireless network signal of the network broadcasting system. On-board broadcasting service system according to claim 3, characterized in that said identification and search module further comprises:
- un module de recherche de contenu, qui recherche le contenu radiodiffusé correspondant en fonction de la fréquence sélectionnée et du système de localisation embarqué, et qui recherche en outre le contenu diffusé en réseau correspondant; - a content search module, which searches for the corresponding broadcast content according to the selected frequency and the on-board location system, and which further searches for the corresponding network broadcast content;
- un module d’identification de contenu, qui identifie le contenu en cours de lecture du contenu radiodiffusé; et - a content identification module, which identifies the content being played from the broadcast content; and
- un module de localisation de contenu, qui localise la position du contenu en cours de lecture dans ledit contenu diffusé en réseau. Système de service de radiodiffusion embarqué selon la revendication 3, caractérisé en ce que ledit module d’identification et de recherche comprend en outre: - a content location module, which locates the position of the content being played in said content broadcast in the network. On-board broadcasting service system according to claim 3, characterized in that said identification and search module further comprises:
- un module d’identification de contenu, qui identifie le contenu en cours de lecture du contenu radiodiffusé; - un module de recherche de contenu, qui recherche le contenu diffusé en réseau correspondant en fonction dudit contenu en cours de lecture identifié; et - a content identification module, which identifies the content being played from the broadcast content; - a content search module, which searches for the content broadcast in the corresponding network according to said content being played identified; and
- un module de localisation de contenu qui localise la position du contenu en cours de lecture dans ledit contenu diffusé en réseau. Système de service de radiodiffusion embarqué selon la revendication 4 ou 5, caractérisé en ce que - a content location module which locates the position of the content being played in said content broadcast in the network. On-board broadcasting service system according to Claim 4 or 5, characterized in that
- l’identification dudit contenu en cours de lecture est effectuée par une méthode de reconnaissance vocale. Système de service de radiodiffusion embarqué selon la revendication 6, caractérisé en ce que ledit module de traitement comprend en outre: - the identification of said content being played is carried out by a voice recognition method. An in-vehicle broadcast service system according to claim 6, characterized in that said processing module further comprises:
- un module de détection, qui détecte si ledit signal radio et ledit signal du réseau sans fil sont bons; - a detection module, which detects whether said radio signal and said wireless network signal are good;
- un module de génération, qui génère un premier signal lorsque le signal radio est mauvais, et un second signal lorsque le signal du réseau sans fil est mauvais; et - a generation module, which generates a first signal when the radio signal is bad, and a second signal when the wireless network signal is bad; and
- un module de commutation, qui commute le contenu radiodiffusé avec le contenu diffusé en réseau en attente et commence la mise en lecture du contenu diffusé en réseau à partir de la position localisée par ledit module de localisation de contenu lorsque ledit module de génération ne génère que le premier signal, le système d’information de divertissement embarqué affiche "aucune ressource disponible" lorsque ledit module de génération génère le premier signal et le second signal. Système de service de radiodiffusion embarquée selon la revendication 7, caractérisé en ce que - ledit module de traitement met le contenu radiodiffusé dans un état muet lorsque ledit module de génération génère le premier signal et le deuxième signal. Procédé de fourniture d’un service de radiodiffusion embarqué, caractérisé en ce qu’il comprend: - a switch module, which switches the broadcast content with the network broadcast content on hold and starts playing the network broadcast content from the position located by said content location module when said generation module does not generate than the first signal, the in-vehicle entertainment information system displays "no resources available" when said generation module generates the first signal and the second signal. On-board broadcasting service system according to claim 7, characterized in that - said processing module puts the broadcast content in a mute state when said generation module generates the first signal and the second signal. A method of providing an in-vehicle broadcasting service, characterized in that it comprises:
- la réception d’une fréquence sélectionnée par l’utilisateur via un module intégré de radiodiffusion; - reception of a frequency selected by the user via an integrated broadcasting module;
- la surveillance de la fréquence sélectionnée, du signal radio et du signal du réseau sans fil via un système de radiodiffusion en réseau; - l’identification du contenu radiodiffusé via le système de radiodiffusion en réseau, et la recherche d’un contenu diffusé en réseau correspondant au contenu radiodiffusé; et - monitoring of the selected frequency, radio signal and wireless network signal through a network broadcasting system; - identification of broadcast content via the network broadcast system, and search for network broadcast content corresponding to the broadcast content; and
- la mise en attente du contenu diffusé en réseau recherché, et la commutation du contenu radiodiffusé au contenu diffusé en réseau en attente lorsque le signal radio est mauvais. Véhicule comprenant un système de service de radiodiffusion embarqué selon l’une des revendications 1 à 8. - queuing wanted network broadcast content, and switching broadcast content to standby network broadcast content when the radio signal is poor. Vehicle comprising an in-vehicle broadcasting service system according to one of Claims 1 to 8.
PCT/FR2021/052272 2020-12-31 2021-12-10 Onboard radio broadcasting service system, method of providing same and vehicle WO2022144510A1 (en)

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Citations (3)

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US20140018006A1 (en) * 2012-07-12 2014-01-16 GM Global Technology Operations LLC Broadcast content for vehicle audio systems
EP3407512A1 (en) * 2017-05-25 2018-11-28 Alpine Electronics, Inc. Radio broadcasting reception apparatus and seamless switching method
WO2019148120A1 (en) * 2018-01-26 2019-08-01 Clip Interactive, Llc Seamless integration of radio broadcast audio with streaming audio

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US20140018006A1 (en) * 2012-07-12 2014-01-16 GM Global Technology Operations LLC Broadcast content for vehicle audio systems
EP3407512A1 (en) * 2017-05-25 2018-11-28 Alpine Electronics, Inc. Radio broadcasting reception apparatus and seamless switching method
WO2019148120A1 (en) * 2018-01-26 2019-08-01 Clip Interactive, Llc Seamless integration of radio broadcast audio with streaming audio

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