CN202110525U - Voice-controlled vehicle-mounted multimedia navigation device - Google Patents
Voice-controlled vehicle-mounted multimedia navigation device Download PDFInfo
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- CN202110525U CN202110525U CN2011201397161U CN201120139716U CN202110525U CN 202110525 U CN202110525 U CN 202110525U CN 2011201397161 U CN2011201397161 U CN 2011201397161U CN 201120139716 U CN201120139716 U CN 201120139716U CN 202110525 U CN202110525 U CN 202110525U
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Abstract
The utility model provides a voice-controlled vehicle-mounted multimedia navigation device, which comprises a mainboard and a power supply. A central processor is arranged on the mainboard. A display screen, a data memory and a GPS module are respectively connected with the corresponding interfaces of the central processor. The mainboard is also equipped with a Bluetooth base-band processor, a vocoder and a microphone. The two I/O interfaces of the central processor are respectively connected with the Bluetooth base-band processor and the vocoder. The Bluetooth base-band processor and the vocoder are also connected with an FM audio frequency playback circuit. A first microphone is connected with the audio frequency input terminal of the Bluetooth base-band processor. A second microphone is connected with the audio frequency input terminal of the vocoder. The product design of the device of the utility model integrates speech recognition and synthesis technology, multimedia decoding technology, Bluetooth technology, FM modulation technology and GPS electronic map navigation technology. By utilizing a self-liquid crystal screen and a vehicle-mounted acoustic FM system, the voice-controlled vehicle-mounted multimedia navigation device realizes the functions of voice-controlled voice interaction navigation, hand-free conversation and multimedia audio and video program-on-demand.
Description
Technical field
The utility model relates to the vehicle mounted guidance technical field, is specifically related to a kind of voice-operated vehicle mounted multimedia guider.
Background technology
The universal thundering facility of bringing to people's daily interchange of automotive applications, but some problems in the driving are the focus that the driver complains really:
1, whenever and wherever possible, as long as we need, can use mobile phone to converse; But; Because the use of mobile phone needs user's hand, eye to cooperate, there is very big potential safety hazard in this shirtsleeve operation seemingly under the driving situation, and the traffic law of our country is clearly stipulated; In driving procedure, forbid the driver's operation mobile phone;
2, the digital map navigation function be the function of sending carbon in the snow, but traditional product relies on the mode of remote keying or handwriting input extremely to be unfavorable for operation concerning the driver, and the mutual loaded down with trivial details navigation product that caused fails to be used widely always;
3, the intense strain during music appreciating can be releived to greatest extent and driven has certain booster action to improving traffic safety.When but (1) automobile of main flow dispatches from the factory at present, still do not possess the decoding playback function of multimedia form audio-video frequency content (like main flow multimedia forms such as MPEG, AVI, WMV, WMA, RM); (2) in the driving process, there is tangible potential safety hazard in the mode of selecting to play object through traditional dependence button.
Summary of the invention
The utility model technical matters to be solved provide a kind of have voice interactive function, that be connected with mobile phone through Bluetooth technology, be connected, carry vehicle mounted multimedia guider LCD Panel, that realize vehicle-mounted voice interactive function and multimedia point multicast function with car audio system through modulating FM.
The utility model is realized through following technical scheme: a kind of voice-operated vehicle mounted multimedia guider; Comprise mainboard, power supply; Said mainboard is provided with central processing unit; The corresponding interface of this central processing unit is connected with display screen, data-carrier store, GPS module respectively; Also be provided with bluetooth baseband processor, vocoder, microphone on the said mainboard, two I/O interfaces of said central processing unit are connected with vocoder with the bluetooth baseband processor respectively, and bluetooth baseband processor, vocoder are connected with FM voice reproducing circuit again simultaneously; First microphone is connected with the audio input end of bluetooth baseband processor, and second microphone is connected with the audio input end of vocoder.
The utility model compared with prior art has following remarkable result:
The utility model is dissolved into speech recognition and synthetic technology, multimedia decoding technology, Bluetooth technology, FM modulation technique and GPS navigation of electronic map technology in the product design; Utilize self LCD screen and vehicle audio FM system, realize interactive voice navigation, hand-free call, the multimedia audio-video content-on-demand function of opening one's mouth and promptly getting; Cooperate dexterously through each functional circuit, circuit can receive the operational order of speech form.During use, the user speaks facing to microphone, and this device just can carry out the operation of correlation function.Not only can let the driver through voice control conversation, the navigation information of mobile phone interactive voice, but also can rely on calculation resources of self and multimedia decoding ability to realize voice control and playback.
Description of drawings
Fig. 1 is the utility model schematic block circuit diagram.
Embodiment
Below in conjunction with accompanying drawing, do further bright specifically to the technical scheme of the utility model.
Referring to Fig. 1, voice-operated vehicle mounted multimedia guider comprises mainboard, power supply, and power supply is each element power supply on the mainboard.Said mainboard is provided with the central processing unit with speech identifying function; Bluetooth baseband processor, vocoder, microphone; The corresponding interface of this central processing unit is connected with display screen, data-carrier store, GPS module respectively, and two I/O interfaces of central processing unit are connected with vocoder with the bluetooth baseband processor respectively.The bluetooth baseband processor is connected with the voice reproducing circuit, and vocoder also is connected with FM voice reproducing circuit simultaneously.First microphone 1 is connected with the audio input end of bluetooth baseband processor, and second microphone 2 is connected with the audio input end of vocoder.
Vocoder IC delivers to the processor on the main control board after encoding the sound operation signal of microphone collection, accomplishes speech recognition and speech-sound synthesizing function by processor, and sends instruction according to the user and carry out control corresponding or play operation.
The utility model device increases speech recognition controlled and playing speech on demand function on the button operation basis of existing car handsfree or broadcast product; Utilize self LCD screen and vehicle audio FM system, realize interactive voice navigation, hand-free call, the multimedia audio-video content-on-demand function of opening one's mouth and promptly get, not only can let the driver through voice control conversation, the navigation information of mobile phone interactive voice, but also can rely on self calculation resources and multimedia decoding ability to realize that voice control and playback.The audio frequency of playback will be play from the original audio system of vehicle through the mode of modulating FM; The video of playback is play through the LCD screen that carries.Thoroughly solved the contradiction of driving driving, satisfied the demand of driver the mobile unit people-oriented interaction with information interaction.Be a kind of fusion of voice human-computer interaction technology in vehicle electronics product.
Claims (1)
1. voice-operated vehicle mounted multimedia guider; Comprise mainboard, power supply; Said mainboard is provided with central processing unit, and the corresponding interface of this central processing unit is connected with display screen, data-carrier store, GPS module respectively, it is characterized in that also being provided with on the said mainboard bluetooth baseband processor, vocoder, microphone; Two I/O interfaces of said central processing unit are connected with vocoder with the bluetooth baseband processor respectively; Bluetooth baseband processor, vocoder are connected with FM voice reproducing circuit again simultaneously, and first microphone is connected with the audio input end of bluetooth baseband processor, and second microphone is connected with the audio input end of vocoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201397161U CN202110525U (en) | 2011-04-29 | 2011-04-29 | Voice-controlled vehicle-mounted multimedia navigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201397161U CN202110525U (en) | 2011-04-29 | 2011-04-29 | Voice-controlled vehicle-mounted multimedia navigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202110525U true CN202110525U (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2011201397161U Expired - Fee Related CN202110525U (en) | 2011-04-29 | 2011-04-29 | Voice-controlled vehicle-mounted multimedia navigation device |
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| Country | Link |
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| CN (1) | CN202110525U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144192A (en) * | 2013-05-10 | 2014-11-12 | 北京四维图新科技股份有限公司 | Voice interaction method and device and vehicle-mounted communication terminal |
| CN104541240A (en) * | 2012-08-06 | 2015-04-22 | 皇家飞利浦有限公司 | Audio activated and/or audio activation of a mode and/or a tool of an executing software application |
| CN104655146A (en) * | 2015-02-11 | 2015-05-27 | 北京远特科技有限公司 | Method and system for navigation or communication in vehicle |
| CN106184000A (en) * | 2016-07-05 | 2016-12-07 | 深圳市爱培科技术股份有限公司 | A kind of sound control method based on Car intellectual backsight mirror and system |
| CN106253926A (en) * | 2016-09-07 | 2016-12-21 | 广东百事泰电子商务股份有限公司 | Multifunctional vehicle mounted bluetooth transceiver |
| CN107592557A (en) * | 2017-09-27 | 2018-01-16 | 扬州晶视科技发展有限公司 | Special passenger car carries VOD system |
-
2011
- 2011-04-29 CN CN2011201397161U patent/CN202110525U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541240A (en) * | 2012-08-06 | 2015-04-22 | 皇家飞利浦有限公司 | Audio activated and/or audio activation of a mode and/or a tool of an executing software application |
| CN104144192A (en) * | 2013-05-10 | 2014-11-12 | 北京四维图新科技股份有限公司 | Voice interaction method and device and vehicle-mounted communication terminal |
| CN104655146A (en) * | 2015-02-11 | 2015-05-27 | 北京远特科技有限公司 | Method and system for navigation or communication in vehicle |
| CN106184000A (en) * | 2016-07-05 | 2016-12-07 | 深圳市爱培科技术股份有限公司 | A kind of sound control method based on Car intellectual backsight mirror and system |
| CN106253926A (en) * | 2016-09-07 | 2016-12-21 | 广东百事泰电子商务股份有限公司 | Multifunctional vehicle mounted bluetooth transceiver |
| CN107592557A (en) * | 2017-09-27 | 2018-01-16 | 扬州晶视科技发展有限公司 | Special passenger car carries VOD system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140429 |