DE112020004296A5 - Verfahren zum Betreiben eines funktional sicheren Audioausgabesystems - Google Patents
Verfahren zum Betreiben eines funktional sicheren Audioausgabesystems Download PDFInfo
- Publication number
- DE112020004296A5 DE112020004296A5 DE112020004296.0T DE112020004296T DE112020004296A5 DE 112020004296 A5 DE112020004296 A5 DE 112020004296A5 DE 112020004296 T DE112020004296 T DE 112020004296T DE 112020004296 A5 DE112020004296 A5 DE 112020004296A5
- Authority
- DE
- Germany
- Prior art keywords
- operating
- audio output
- output system
- functionally safe
- safe audio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/16—Program or content traceability, e.g. by watermarking
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Technology Law (AREA)
- General Health & Medical Sciences (AREA)
- Bioethics (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Otolaryngology (AREA)
- Electromagnetism (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019213888 | 2019-09-11 | ||
DE102019213888.8 | 2019-09-11 | ||
DE102019214346.6A DE102019214346A1 (de) | 2019-09-11 | 2019-09-20 | Verfahren zum Betreiben eines funktional sicheren Audioausgabesystems |
DE102019214346.6 | 2019-09-20 | ||
PCT/EP2020/075377 WO2021048300A1 (de) | 2019-09-11 | 2020-09-10 | Verfahren zum betreiben eines funktional sicheren audioausgabesystems |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112020004296A5 true DE112020004296A5 (de) | 2022-06-23 |
Family
ID=74644595
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102019214346.6A Withdrawn DE102019214346A1 (de) | 2019-09-11 | 2019-09-20 | Verfahren zum Betreiben eines funktional sicheren Audioausgabesystems |
DE112020004296.0T Pending DE112020004296A5 (de) | 2019-09-11 | 2020-09-10 | Verfahren zum Betreiben eines funktional sicheren Audioausgabesystems |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102019214346.6A Withdrawn DE102019214346A1 (de) | 2019-09-11 | 2019-09-20 | Verfahren zum Betreiben eines funktional sicheren Audioausgabesystems |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220342961A1 (de) |
CN (1) | CN114223030A (de) |
DE (2) | DE102019214346A1 (de) |
WO (1) | WO2021048300A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4325893A1 (de) * | 2022-08-16 | 2024-02-21 | Aptiv Technologies Limited | Überwachung der audiowiedergabe für automobilanwendungen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014220520A1 (de) * | 2014-10-09 | 2016-04-14 | Continental Automotive Gmbh | Vorrichtung und Verfahren zum Steuern einer Audioausgabe für ein Kraftfahrzeug |
US10012691B1 (en) * | 2017-11-07 | 2018-07-03 | Qualcomm Incorporated | Audio output diagnostic circuit |
US11120642B2 (en) * | 2018-06-27 | 2021-09-14 | Intel Corporation | Functional safety critical audio system for autonomous and industrial applications |
US11308791B2 (en) * | 2018-12-28 | 2022-04-19 | Intel Corporation | Methods, systems and apparatus to use audio return path for functional safety validation |
-
2019
- 2019-09-20 DE DE102019214346.6A patent/DE102019214346A1/de not_active Withdrawn
-
2020
- 2020-09-10 DE DE112020004296.0T patent/DE112020004296A5/de active Pending
- 2020-09-10 US US17/642,447 patent/US20220342961A1/en active Pending
- 2020-09-10 CN CN202080057490.2A patent/CN114223030A/zh active Pending
- 2020-09-10 WO PCT/EP2020/075377 patent/WO2021048300A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE102019214346A1 (de) | 2021-03-11 |
US20220342961A1 (en) | 2022-10-27 |
CN114223030A (zh) | 2022-03-22 |
WO2021048300A1 (de) | 2021-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R081 | Change of applicant/patentee |
Owner name: CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE |
|
R081 | Change of applicant/patentee |
Owner name: CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH, 30165 HANNOVER, DE |