DK3160162T3 - Høreapparatanordning til håndfri kommunikation - Google Patents

Høreapparatanordning til håndfri kommunikation Download PDF

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Publication number
DK3160162T3
DK3160162T3 DK16187224.7T DK16187224T DK3160162T3 DK 3160162 T3 DK3160162 T3 DK 3160162T3 DK 16187224 T DK16187224 T DK 16187224T DK 3160162 T3 DK3160162 T3 DK 3160162T3
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DK
Denmark
Prior art keywords
hearing aid
user
sound
aid device
signal
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DK16187224.7T
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English (en)
Inventor
Michael Syskind Pedersen
Jesper Jensen
Haan Jan Mark De
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Oticon As
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/30—Monitoring or testing of hearing aids, e.g. functioning, settings, battery power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/43—Electronic input selection or mixing based on input signal analysis, e.g. mixing or selection between microphone and telecoil or between microphones with different directivity characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/39—Aspects relating to automatic logging of sound environment parameters and the performance of the hearing aid during use, e.g. histogram logging, or of user selected programs or settings in the hearing aid, e.g. usage logging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/41—Detection or adaptation of hearing aid parameters or programs to listening situation, e.g. pub, forest
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/55—Communication between hearing aids and external devices via a network for data exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/30—Monitoring or testing of hearing aids, e.g. functioning, settings, battery power
    • H04R25/305—Self-monitoring or self-testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/552—Binaural

Claims (17)

1. Høreapparatanordning (10, 10'), der er konfigureret til at blive båret i eller ved en brugers øre (46), der omfatter, i det mindste to omgivelseslydindgange, for eksempel mikrofoner (14, 14'), hver til at modtage lyd og generere et elektrisk lydsignal (35), der repræsenterer lyd, en trådløs lydindgang (18) til at modtage trådløse lydsignaler (19), der er konfigureret til at blive trådløst forbundet til en kommunikationsanordning (12) og til at modtage trådløse lydsignaler fra kommunikationsanordningen (12), en udgangstransducer (24), der er konfigureret til at stimulere hørelsen for brugeren af høreapparatanordningen (46), et elektrisk kredsløb (16), et dedikeret stråleformer-støjreduktionssystem (36), der omfatter en stråleformer (38), KENDETEGNET VED, AT høreapparatanordningen yderligere omfatter en senderenhed (20), der er konfigureret til at sende signaler, der repræsenterer lyd og/eller stemme, og ved at det elektriske kredsløb (16) - i det mindste i specifikke driftsformer af høreapparatanordningen - er operationelt koblet til de to eller flere omgivelseslydindgange (14, 14'), til den trådløse lydindgang (18), til udgangstransduceren (24), til senderenheden (20) og til det dedikerede stråleformer-støjreduktionssystem (36), og stråleformer-støjreduktionssystemet (36) er konfigureret til at genoprette et brugerstemmesignal, som repræsenterer en brugers stemme (46) fra de elektriske lydsignaler (35), hvor senderenheden (20) er konfigureret til at blive trådløst forbundet til kommunikationsanordningen (12) og til at overføre brugerstemmesignalet til kommunikationsanordningen (12).
2. Høreapparatanordning (10,10') ifølge krav 1, hvor høreapparatanordningen omfatter en stemmeaktivitetsdetektionsenhed (42), der er konfigureret til at detektere, hvis et stemmesignal fra brugeren (46) er til stede i de elektriske lydsignaler (35).
3. Høreapparatanordning (10, 10') ifølge krav 1 eller 2, der omfatter et høreinstrument eller en aktiv ørebeskyttelsesanordning eller en anden audiobehandlingsanordning, der er indrettet til at forbedre, forstærke og/eller beskytte en brugers høreevne (46) ved at modtage akustiske signaler fra brugerens omgivelser, generere tilsvarende audiosignaler, eventuelt modificere audiosignalerne og tilvejebringe de eventuelt modificerede audiosignaler som hørbare signaler til i det mindste et af brugerens ører.
4. Høreapparatanordning (10, 10') ifølge et hvilket som helst af kravene 1-3, hvor kommunikationsanordningen omfatter en mobiltelefon (12).
5. Høreapparatanordning (10, 10') ifølge et hvilket som helst af kravene 1-4, hvor høreapparatanordningen omfatter en hukommelse (52), der er konfigureret til at lagre data, for eksempel forudbestemte rumlige retningsparametre, som er indrettet til at bevirke en stråleformer til at undertrykke lyd fra andre rumlige retninger end de rumlige retninger, som er bestemt af værdier af de forudbestemte rumlige retningsparametre, såsom en se-vektor ("look vector”).
6. Høreapparatanordning (10, 10') ifølge krav 5, hvor hukommelsen (52) omfatter startværdier af de forudbestemte rumlige retningsparametre bestemt i et attraphovedmodelsystem omfatter et attraphoved (56), hvor attraphovedet omfatter en attraphovedlydkilde (58).
7. Høreapparatanordning (10, 10') ifølge krav 6, hvor værdierne for de forudbestemte rumlige retningsparametre repræsenterer den akustiske overførselsfunktion fra en mund af attraphovedlydkilden (58) til de i det mindste to omgivelseslydindgange, for eksempel mikrofoner (14, 14'), af høreapparatanordningen (10, 10').
8. Høreapparatanordning (10, 10') ifølge et hvilket som helst af kravene 2-7, der er konfigureret til at opdatere rumlige retningsparametre i form af en sevektor, der er defineret ved mål-mellemmikrofon-overføringsfunktion, for stråleformeren (38), når stemmeaktivitetsdetektionsenheden (42) detekterer en tilstedeværelse af et stemmesignal fra brugeren (46) i det elektriske lydsignal (35).
9. Høreapparatanordning (10, 10') ifølge et hvilket som helst af kravene 2-8, hvor det elektriske kredsløb er konfigureret til at estimere en mellemmikrofonstøj kovariansmatrix for en forstyrrende baggrundsstøj fra lyd, der er modtaget med de i det mindste to mikrofoner (14, 14'), når stemmeaktivitetsdetektionsenheden (42) detekterer et fravær af et stemmesignal fra brugeren (46) i det elektriske lydsignal (35).
10. Høreapparatanordning (10, 10') ifølge krav 9, der er konfigureret til at bestemme optimale indstillinger for stråleformer-støjreduktionssystemet (38) i form af stråleformervægte Wh ved at kombinere den estimerede mellemmikrofon-støjkovariansmatrix Rw(k) med mål-mellemmikrofon-overføringsfunktionen, betegnet se-vektoren d(k), som
hvor k er et frekvensindeks, ogireter et indeks for en referencemikrofon, *betegner komplekst konjugeret, og H betegner hermetisk transposition.
11. Høreapparatanordning (10,10') ifølge et hvilket som helst af kravene 1 -10, hvor stråleformer-støjreduktionssystemet (36) omfatter en enkeltkanalsstrøjreduktionsenhed (40), and hvor enkeltkanalsstrøjreduktionsenheden (40) er konfigureret til at reducere støj i de elektriske lydsignaler (35).
12. Høreapparatanordning (10, 10')) ifølge krav 11, hvor enkeltkanalsstrøjreduktionsenheden (40) er konfigureret til at anvende et forudbestemt støjsignal, som repræsenterer forstyrrende baggrundsstøj for lyd, der er modtaget med den i det mindste ene omgivelseslydindgang (14, 14'), for at fjerne støjen i de elektriske lydsignaler (35).
13. Høreapparatanordning (10, 10') ifølge krav 12, hvor det forudbestemte støjsignal, der er anvendt til at fjerne støjen i de elektriske lydsignaler (35), bestemmes af lyden, som er modtaget af den i det mindste ene omgivelseslydindgang (14, 14'), når stemmeaktivitetsdetektionsenheden (42) detekterer et fravær af et stemmesignal fra brugeren (46) i lydsignalet (34).
14. Høreapparatanordning (10,10') ifølge et hvilket som helst af kravene 1-13, der omfatter en kontrollerbar kontakt (50), der er konfigureret til at etablere en trådløs forbindelse mellem høreapparatanordningen og kommunikationsanordningen (12), og hvor kontakten (50) er indrettet til at blive aktiveret af en bruger (46).
15. Høreapparatanordning (10,10') ifølge et hvilket som helst af kravene 1 -14, der er konfigureret til at tilvejebringe, at de specifikke driftsformer kan aktiveres manuelt og/eller deaktiveres af brugeren af høreapparatanordningen, for eksempel ved hjælp afen brugergrænseflade, for eksempel en fjernbetjening, for eksempel via en SmartPhone.
16. Høreapparatanordning (10,10') ifølge et hvilket som helst af kravene 1 -15, der er konfigureret til - i en normal lyttefunktion - at behandle den omgivende lyd, som er opfanget af mikrofoner (14, 14') med et stråleformer- og støjreduktionssystem med andre parametre, som ikke er rettet mod brugerens mund, og til yderligere at behandle det rumlige lydsignal (39) i det elektriske kredsløb (16) før det præsenteres til brugeren ved hjælp af udgangstransduceren, for eksempel en højttaler (24).
17. Høreapparatanordning (10,10') ifølge et hvilket som helst af kravene 1 -16, der omfatter et tidsinvariant lineært filter (M2Mc), der er konfigureret til at simulere overførselsfunktionen fra mikrofonerne (14, 14') til brugerens mund) mellem stråleformer-støjreduktionssystemet (36) og senderenheden (20).
DK16187224.7T 2013-12-06 2014-12-04 Høreapparatanordning til håndfri kommunikation DK3160162T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13196033.8A EP2882203A1 (en) 2013-12-06 2013-12-06 Hearing aid device for hands free communication
EP14196235.7A EP2882204B2 (en) 2013-12-06 2014-12-04 Hearing aid device for hands free communication

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DK3160162T3 true DK3160162T3 (da) 2018-09-10

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DK14196235.7T DK2882204T4 (da) 2013-12-06 2014-12-04 Høreapparatsanordning til håndfri kommunikation
DK18171558.2T DK3383069T3 (da) 2013-12-06 2014-12-04 Høreapparatanordning til håndfri kommunikation
DK16187224.7T DK3160162T3 (da) 2013-12-06 2014-12-04 Høreapparatanordning til håndfri kommunikation

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DK18171558.2T DK3383069T3 (da) 2013-12-06 2014-12-04 Høreapparatanordning til håndfri kommunikation

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US (5) US10341786B2 (da)
EP (5) EP2882203A1 (da)
CN (2) CN104703106B (da)
DK (3) DK2882204T4 (da)

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