CN108831480A - Automobile voice control system - Google Patents
Automobile voice control system Download PDFInfo
- Publication number
- CN108831480A CN108831480A CN201810707986.4A CN201810707986A CN108831480A CN 108831480 A CN108831480 A CN 108831480A CN 201810707986 A CN201810707986 A CN 201810707986A CN 108831480 A CN108831480 A CN 108831480A
- Authority
- CN
- China
- Prior art keywords
- voice
- control system
- central control
- navigation
- unit
- 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.)
- Withdrawn
Links
- 230000003321 amplification Effects 0.000 claims abstract description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 11
- 238000012216 screening Methods 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 230000006855 networking Effects 0.000 claims description 3
- 230000001902 propagating effect Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 230000005236 sound signal Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
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- 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
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
-
- 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
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
- G10L15/30—Distributed recognition, e.g. in client-server systems, for mobile phones or network applications
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
-
- 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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
- G10L2021/02166—Microphone arrays; Beamforming
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Multimedia (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Navigation (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses an automobile voice control system, which comprises: the system comprises a voice acquisition unit, a voice recognition unit, a sound amplification unit, a central control system, a navigation system and a power amplification system, wherein the voice acquisition unit comprises a microphone array, and the microphone array is provided with a plurality of microphones and is used for collecting sound signals in the automobile; the voice recognition unit is used for screening and filtering the sound signals collected by the voice collection unit packet and transmitting the screened sound signals to the central control system; the public address unit is used for converting the electric signal transmitted by the central control system into an acoustic signal to be transmitted to a vehicle owner, and reading a corresponding voice file to broadcast; the central control system is used for intelligently controlling and processing equipment and software loaded on the automobile; and the navigation system is used for providing map navigation and monitoring real-time vehicle speed, road speed limit and road state. The invention can directly control the central control system through voice, is safe and reliable, and saves the step that only a driver can operate.
Description
【Technical field】
The present invention relates to automobile sound systems technical field, in particular to a kind of automotive voice control system.
【Background technique】
With the development of society, the level of consumption of the people is gradually increased, the quantity of automobile is increasing, but automotive engineering is still
It is confined to traditional, in hommization, makes slow progress in terms of displaying and humanistic care, the control centre of automobile is set to operator seat
The front end set, only driver could operate control button and control automobile, be more troublesome and dangerous.For this purpose, we
It is proposed a kind of automotive voice control system.
【Summary of the invention】
The main purpose of the present invention is to provide a kind of automotive voice control systems, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of automotive voice control system, including:Voice collecting unit, the unit that amplifies, central control system, is led at voice recognition unit
Boat system and power amplification system;
Wherein voice collecting unit includes microphone array, and microphone array is equipped with multiple microphones, for collecting automotive interior
Acoustical signal;
Voice recognition unit, the acoustical signal for collecting voice collecting unit packet carries out screening and filtering, and the sound of screening is believed
Number it is transmitted to central control system;
Amplify unit, and the electric signal for propagating central control system is converted into acoustic signal propagation to car owner, reads corresponding voice
File is broadcasted;
Central control system does intelligent control processing for the equipment to lorry loading, software;
Navigation system, for providing digital map navigation and carrying out the monitoring of real-time speed, road speed limit and road condition;
Power amplification system, for guaranteeing the delivery quality of voice for the small signals amplification of pre-amplifier.
Further, navigation system further includes network module, is used to receive navigation circuit data and electronic map updates
Data, the navigation circuit data and electronic map more new data generate on a computer of networking.
Further, the multiple microphone is uniformly distributed in the car, for comprehensively collecting the sound of passenger.
Compared with prior art, the present invention has the advantages that:Directly central control system can be carried out by voice
Control, securely and reliably, eliminates the step of only driver could operate.
【Detailed description of the invention】
Fig. 1 is a kind of schematic diagram of automotive voice control system of the present invention.
【Specific embodiment】
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to specific
Embodiment, the present invention is further explained.
As shown in Figure 1, a kind of automotive voice control system, including:Voice collecting unit 1, amplifies at voice recognition unit 2
Unit 3, central control system 4, navigation system 5 and power amplification system 6, wherein voice collecting unit 1 includes microphone array, microphone array
Column are equipped with multiple microphones, for collecting the acoustical signal of automotive interior, voice recognition unit 2, for wrapping voice collecting unit 1
The acoustical signal of collection carries out screening and filtering, and the acoustical signal of screening is transmitted to central control system 4, and amplify unit 3, is used for middle control
The electric signal that system 4 is propagated is converted into acoustic signal propagation to car owner, reads corresponding voice document and is broadcasted, central control system 4,
Intelligent control processing is done for the equipment to lorry loading, software, central control system 4 includes data comparison library, data processing unit
And data storage cell, for the storage, identification and Intelligent treatment of data, navigation system 5, for providing digital map navigation and carrying out
The monitoring of real-time speed, road speed limit and road condition, navigation system 5 include display device, GPS signal reception device, storage
Device and electronic map, electronic map are stored in reservoir, power amplification system 6, for protecting the small signals amplification of pre-amplifier
The delivery quality for demonstrate,proving voice plays back audio signal using the unit that amplifies.
Wherein, navigation system 5 further includes network module, is used to receive navigation circuit data and electronic map updates number
According to the navigation circuit data and electronic map more new data generate on a computer of networking.
Wherein, the multiple microphone is uniformly distributed in the car, for comprehensively collecting the sound of passenger.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technical staff of the industry
It should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (3)
1. a kind of automotive voice control system, which is characterized in that including:Voice collecting unit, voice recognition unit, amplify list
Member, central control system, navigation system and power amplification system;
Wherein voice collecting unit includes microphone array, and microphone array is equipped with multiple microphones, for collecting automotive interior
Acoustical signal;
Voice recognition unit, the acoustical signal for collecting voice collecting unit packet carries out screening and filtering, and the sound of screening is believed
Number it is transmitted to central control system;
Amplify unit, and the electric signal for propagating central control system is converted into acoustic signal propagation to car owner, reads corresponding voice
File is broadcasted;
Central control system does intelligent control processing for the equipment to lorry loading, software;
Navigation system, for providing digital map navigation and carrying out the monitoring of real-time speed, road speed limit and road condition;
Power amplification system, for guaranteeing the delivery quality of voice for the small signals amplification of pre-amplifier.
2. a kind of automotive voice control system according to claim 1, it is characterised in that:Navigation system further includes network mould
Block is used to receive navigation circuit data and electronic map more new data, the navigation circuit data and electronic map more new data
It is generated on a computer of networking.
3. a kind of automotive voice control system according to claim 1, it is characterised in that:The multiple microphone uniformly divides
Cloth in the car, for comprehensively collecting the sound of passenger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810707986.4A CN108831480A (en) | 2018-07-02 | 2018-07-02 | Automobile voice control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810707986.4A CN108831480A (en) | 2018-07-02 | 2018-07-02 | Automobile voice control system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108831480A true CN108831480A (en) | 2018-11-16 |
Family
ID=64134307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810707986.4A Withdrawn CN108831480A (en) | 2018-07-02 | 2018-07-02 | Automobile voice control system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108831480A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109532846A (en) * | 2019-01-10 | 2019-03-29 | 爱驰汽车有限公司 | Onboard system, method, equipment and the storage medium of voice control travel speed |
-
2018
- 2018-07-02 CN CN201810707986.4A patent/CN108831480A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109532846A (en) * | 2019-01-10 | 2019-03-29 | 爱驰汽车有限公司 | Onboard system, method, equipment and the storage medium of voice control travel speed |
CN109532846B (en) * | 2019-01-10 | 2020-12-29 | 爱驰汽车(上海)有限公司 | Vehicle-mounted system, method and equipment for controlling driving speed by voice and storage medium |
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Legal Events
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---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |