CN201126359Y - Vehicle mounted multimedia navigation device - Google Patents
Vehicle mounted multimedia navigation device Download PDFInfo
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- CN201126359Y CN201126359Y CNU2007200605936U CN200720060593U CN201126359Y CN 201126359 Y CN201126359 Y CN 201126359Y CN U2007200605936 U CNU2007200605936 U CN U2007200605936U CN 200720060593 U CN200720060593 U CN 200720060593U CN 201126359 Y CN201126359 Y CN 201126359Y
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Abstract
The utility model relates to a vehicle navigation and voice control technique field, concretely relates to a vehicle multimedia navigation device. The navigation device comprises a GPS module for implementing the navigation and a liquid crystal screen. The GPS module and the liquid crystal screen are connected with a central processing unit with vioce recognition function and the central processing unit is also connected with a vehicle audio FM system, a vocoder and a data storage memory wherein the vehicle audio FM system and the vocoder are connected with an electret microphone, and the central processing unit is also connected with a bluetooth baseband processor for implementing the handset wireless connection and the bluetooth baseband processor is connected with the electret microphone and the vehicle audio FM system. The utility model has voice control function and uses the liquid crystal screen and the vehicle audio FM system to implement the function of voice interactive navigation, hands-free communication, multimedia audio and video content ordering. The required operation of the user is speaking to the electret microphone, therefore the vehicle multimedia navigation device is quick and convenient and has strong practicability.
Description
Technical field
The utility model relates to vehicle mounted guidance and voice control technology field, is specifically related to a kind of vehicle mounted multimedia guider.
Background technology
Along with improving and the progress of gps satellite airmanship of road traffic infrastructure, people use automobile go out work, talk about business or travel more and more.Every new place, people's position and azimuth information are except passing through traditional approach, as outside seeing that map or modes such as consulting passerby etc. are understood, increasing people likes the inquiry of the positional information of using the gps satellite navigational system to know vehicle ', best roadway walking along the street line and other circuit etc.Existing gps satellite navigational system mainly relies on remote keying or handwriting input or touch mode to operate, and causes the driver can't use in the process of driving.As Chinese patent ZL 00263679.4 disclosed onboard navigation system, ZL 200420117812.6 disclosed car borne GPS navigation audio-video systems and Chinese patent ZL 01144744.3 disclosed multifunctional vehicle-mounted satellite navigation system, all be mode of operation, just can search the positional information of vehicle ' by button or input.
In addition, for the safety of driving a vehicle, the driver does not allow to receive calls in the process of driving, in order to make the driver when driving, also can dial or receive calls, some on-vehicle hands-free devices have appearred in recent years, as Chinese patent 03273295.3 disclosed bluetooth handsfree patent and Chinese patent 200620090448.8 disclosed on-vehicle Bluetooth hands-free devices, this class utilizes Bluetooth technology that the conversation between the mobile phone is received and spreads out of by MIC and on-vehicle acoustic apparatus, make the driver in communication process, just can indiscriminately ad. as one wishes converse with other people without handheld mobile phone, effect as with car in the people talk, thereby improved the security of driving.But these hands-free devices still need pass through people's manual manipulation in the operation to mobile phone and hands-free device, do not possess the voice operating function.
The utility model content
The technical matters that the utility model need solve provide a kind of possess voice control function, utilize self LCD screen and vehicle audio FM system, realize opening one's mouth that the interactive voice that promptly get navigates, the vehicle mounted multimedia guider of hand-free call function.
The utility model is achieved through the following technical solutions:
Design a kind of vehicle mounted multimedia guider, include the GPS module and the LCDs that realize navigation, GPS module and LCDs connect with the central processing unit with speech identifying function, this central processing unit also connects with FM voice reproducing circuit, vocoder and data-carrier store, and vocoder connects with vehicle audio FM system and miaow head.
As such scheme is further improved be: described central processing unit adopt have a speech identifying function have the processor of ARM7, ARM9 or ARM11 kernel based on the flush bonding processor IC of frameworks such as frameworks such as ARM, MIPS, X86 or other.
As another preferred version of the utility model be: described central processing unit is AK322X and family chip thereof, pin A1～the A9 of central processing unit is connected with the voice reproducing circuit, pin B1, B2, B3 connect with vocoder, pin B4, B5 connect with power management and battery circuit, pin B6～B9 and bluetooth baseband processing IC link, be connected with data-carrier store on pin C1～C5, pin C6～C9 connects with LCDs, and pin D1～D4 connects with the GPS module.
The used vocoder of the utility model, bluetooth baseband processing IC and GPS module are existing ripe device.
In addition, in order to realize hand-free call, described central processing unit also connects with the bluetooth baseband processor that realization connects with mobile phone wireless, and this bluetooth baseband processor connects with another miaow head and vehicle audio FM system.
The utility model compared with prior art has following remarkable result:
The central processing unit that the utility model is integrated has the speech identifying function program is connected with vocoder and data-carrier store at central processing unit, and the operational order that makes this device can receive speech form is navigated and hand-free call.The associative operation that the driver need carry out only is to say and get final product facing to the miaow head, and is efficient and convenient, and this voice command is nonspecific voice, practical.The utility model device has improved the mutual convenience of using of vehicle mounted guidance greatly, makes traffic safety.In addition, the utility model device can also carry out the function of playing speech on demand playing back music.
Description of drawings
Fig. 1 is a functional-block diagram of the present utility model;
Fig. 2 is a circuit connection diagram of the present utility model.
Embodiment
For the ease of those skilled in the art's understanding, the utility model structural principle is described in further detail below in conjunction with specific embodiment and accompanying drawing:
Referring to Fig. 1～2, a kind of vehicle mounted multimedia guider, include the GPS module 6 and the LCDs 8 that realize navigation, GPS module 6 can receive the car orientation data that the gps satellite positioning system provides, GPS module 6 and LCDs 8 connect with the central processing unit 1 with speech identifying function, this central processing unit 1 also with vehicle audio FM system in FM voice reproducing circuit 4, vocoder 3 and data-carrier store 7 connect, vocoder 3 connects with FM voice reproducing circuit 4 and miaow head 5, data-carrier store 7 is used for store map data or music data, after encoding, the sound operation signal that vocoder 3 is gathered miaow head 5 delivers to central processing unit 1, finish speech recognition and speech-sound synthesizing function by central processing unit 1, and send instruction according to the user and carry out control corresponding or play operation.。
FM voice reproducing circuit described in the utility model comprises the FM frequency-modulated transmitter, and this FM frequency-modulated transmitter connects with automobile audio FM system wireless.Wherein vocoder, bluetooth baseband processing IC, GPS module and FM frequency-modulated transmitter can adopt existing ripe circuit.The utility model device utilizes central processing unit, bluetooth baseband processing IC, vocoder, FM voice reproducing circuit, miaow head, GPS module, FM frequency-modulated transmitter and vehicle audio FM system to realize voice-operated vehicle mounted guidance, hand-free call and playing music.
Use this device to realize voice control vehicle mounted guidance, when human pilot need be known the route of route that is travelled or the destination that will go, only need be as operation push-button or input sequence, successively say voice signal order (comprising control command and place name etc.) facing to the miaow head, voice signal is after vocoder after the collection of miaow head, deliver to central processing unit, discern the voice signal of being said by central processing unit, indication GPS module 6 is done corresponding running, and transfer data-carrier store interior map or geographical location information, show by LCDs.
Use this device to realize voice control hand-free call, at first through being arranged so that the bluetooth cellular phone of human pilot matches.When the mobile phone of human pilot was received the signal of calling, the bluetooth baseband processor was sent to the voice reproducing phone to the signal that receives, and the voice reproducing circuit switches to automobile audio quiet, and the signal of incoming call will play back from fm stereo radio.After human pilot is heard incoming telephone signal, without the hands-on mobile phone key, can directly say the order that receives calls, voice command is delivered to vocoder after by the collection of miaow head, after being encoded, the sound operation signal delivers to central processing unit, finish speech identifying function by central processing unit, and send instruction according to the user and carry out control corresponding.After central processing unit identifies " answering " order, by the internal control interface, connect the bluetooth talking path, the conversation voice in the bluetooth passage is broadcasted by the loudspeaker that device carries, perhaps, use the sound equipment passage of the FM receiver of vehicle to broadcast by the FM modulation module on the device.
Use this device to realize voice controls playing music file, the user at first presses ordering song by voice button set on the lower device, voice activated song ordering function, after device enters the ordering song by voice function, device prompting user says Folder Name or singer's name at song title or song place, the voice command that the user says is delivered to vocoder 3 after by the collection of miaow head, after being encoded, the sound operation signal delivers to central processing unit, finish speech identifying function by central processing unit, transfer needed song from data-carrier store, the playout software that is carried by device is by the voice reproducing circuit playing back music in the vehicle audio FM system.The music of forms such as this playout software can play CD, VCD, MP3, WMV.
In addition, the utility model device also is provided with power switch, reset switch and earphone jack and data-interface.
The utility model device is outside the mode that keeps existing on-vehicle navigation apparatus use button operation, increase speech recognition controlled and playing speech on demand function, come the control operation corresponding function by sound, convenient and swift, increased the convenience of vehicle mounted guidance function, increased hand-free call and guaranteed traveling security and increased the recreational of multimedia-on-demand music and video.
Claims (6)
1, a kind of vehicle mounted multimedia guider, include the GPS module (6) and the LCDs (8) that realize navigation, it is characterized in that: GPS module (6) and LCDs (8) connect with the central processing unit with speech identifying function (1), this central processing unit (1) also connects with FM voice reproducing circuit, vocoder (3) and data-carrier store (7), and vocoder (3) connects with FM voice reproducing circuit and miaow head (5).
2, vehicle mounted multimedia guider according to claim 1 is characterized in that: described central processing unit adopt have a speech identifying function have the processor of ARM7, ARM9 or ARM11 kernel based on the flush bonding processor IC of ARM, MIPS framework or X86 framework or other.
3, vehicle mounted multimedia guider according to claim 1, it is characterized in that: described central processing unit is AK322X and family chip thereof, pin A1～the A9 of central processing unit is connected with the voice reproducing circuit, pin B1, B2, B3 connect with vocoder (3), pin B4, B5 connect with power management and battery circuit, pin B6～B9 and bluetooth baseband processing IC link, be connected with data-carrier store (7) on pin C1～C5, pin C6～C9 connects with LCDs, and pin D1～D4 connects with GPS module (6).
4, according to claim 2 or 3 described vehicle mounted multimedia guiders, it is characterized in that: described central processing unit also connects with the bluetooth baseband processing IC (2) that realization connects with mobile phone wireless, and this bluetooth baseband processing IC (2) connects with miaow head (5) and FM voice reproducing circuit.
5, vehicle mounted multimedia guider according to claim 4 is characterized in that: described FM voice reproducing circuit comprises the FM frequency-modulated transmitter, and this FM frequency-modulated transmitter connects with automobile audio FM system wireless.
6, vehicle mounted multimedia guider according to claim 5 is characterized in that: described vocoder, bluetooth baseband processing IC, GPS module and FM frequency-modulated transmitter are existing ripe device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200605936U CN201126359Y (en) | 2007-11-29 | 2007-11-29 | Vehicle mounted multimedia navigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200605936U CN201126359Y (en) | 2007-11-29 | 2007-11-29 | Vehicle mounted multimedia navigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201126359Y true CN201126359Y (en) | 2008-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007200605936U Expired - Fee Related CN201126359Y (en) | 2007-11-29 | 2007-11-29 | Vehicle mounted multimedia navigation device |
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| CN (1) | CN201126359Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102024013A (en) * | 2009-09-10 | 2011-04-20 | 三菱电机株式会社 | System and method for activating functions including a first function and a second function |
| CN103310824A (en) * | 2013-06-27 | 2013-09-18 | 长城汽车股份有限公司 | Vehicle intelligent control system and vehicles thereof |
| CN103605142A (en) * | 2013-10-29 | 2014-02-26 | 汤志新 | Vehicle-mounted multimedia navigation terminal |
| CN104169683A (en) * | 2012-01-17 | 2014-11-26 | 摩托罗拉移动技术公司 | Systems and methods for interleaving navigational directions with additional audio in a mobile device |
| WO2015018259A1 (en) * | 2013-08-03 | 2015-02-12 | Yuan Zhi’Xian | Wireless intelligent control vehicle audio |
| CN106448655A (en) * | 2016-10-18 | 2017-02-22 | 江西博瑞彤芸科技有限公司 | Speech identification method |
| CN106778608A (en) * | 2010-07-06 | 2017-05-31 | 星火有限公司 | Method and system for lifting reading experience |
| CN109830235A (en) * | 2019-03-19 | 2019-05-31 | 东软睿驰汽车技术（沈阳）有限公司 | Sound control method, device, onboard control device and vehicle |
-
2007
- 2007-11-29 CN CNU2007200605936U patent/CN201126359Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102024013A (en) * | 2009-09-10 | 2011-04-20 | 三菱电机株式会社 | System and method for activating functions including a first function and a second function |
| CN106778608A (en) * | 2010-07-06 | 2017-05-31 | 星火有限公司 | Method and system for lifting reading experience |
| CN104169683A (en) * | 2012-01-17 | 2014-11-26 | 摩托罗拉移动技术公司 | Systems and methods for interleaving navigational directions with additional audio in a mobile device |
| CN103310824A (en) * | 2013-06-27 | 2013-09-18 | 长城汽车股份有限公司 | Vehicle intelligent control system and vehicles thereof |
| WO2015018259A1 (en) * | 2013-08-03 | 2015-02-12 | Yuan Zhi’Xian | Wireless intelligent control vehicle audio |
| CN103605142A (en) * | 2013-10-29 | 2014-02-26 | 汤志新 | Vehicle-mounted multimedia navigation terminal |
| CN106448655A (en) * | 2016-10-18 | 2017-02-22 | 江西博瑞彤芸科技有限公司 | Speech identification method |
| CN109830235A (en) * | 2019-03-19 | 2019-05-31 | 东软睿驰汽车技术（沈阳）有限公司 | Sound control method, device, onboard control device and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081226 Address after: No. 29-31, West Road, Shuikou Town, Shuikou Town, Guangdong, Huizhou, China: 516023 Patentee after: NIVS IntelliMedia Technology Group, Inc. Address before: NIVs Industrial Park, No. 29-31 Ring Road Town Water Town in Guangdong city of Huizhou province zip code: 516023 Patentee before: Li Tianfu |
|
| ASS | Succession or assignment of patent right |
Owner name: HUIZHOU CITY NIVS AUDIO-VISUAL TECHNOLOGY CO.LTD. Free format text: FORMER OWNER: LI TIANFU Effective date: 20081226 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hubei NIVs Investment Co. Ltd. Assignor: NIVS IntelliMedia Technology Group, Inc. Contract fulfillment period: 2008.12.30 to 2016.12.30 Contract record no.: 2009420000136 Denomination of utility model: Vehicle mounted multimedia navigation device Granted publication date: 20081001 License type: Exclusive license Record date: 20091120 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.30 TO 2016.12.30; CHANGE OF CONTRACT Name of requester: HUBEI NAWEISHI INVESTMENT CO., LTD. Effective date: 20091120 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hubei NIVs Investment Co. Ltd. Assignor: NIVS IntelliMedia Technology Group, Inc. Contract record no.: 2009420000136 Date of cancellation: 20110111 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan New Elcotep Electronics Co.,Ltd. Assignor: NIVS IntelliMedia Technology Group, Inc. Contract record no.: 2011420000009 Denomination of utility model: Vehicle mounted multimedia navigation device Granted publication date: 20081001 License type: Exclusive License Record date: 20110304 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20111129 |