CN201426232Y - Vehicle-mounted DVD navigation device - Google Patents
Vehicle-mounted DVD navigation device Download PDFInfo
- Publication number
- CN201426232Y CN201426232Y CN2009201061632U CN200920106163U CN201426232Y CN 201426232 Y CN201426232 Y CN 201426232Y CN 2009201061632 U CN2009201061632 U CN 2009201061632U CN 200920106163 U CN200920106163 U CN 200920106163U CN 201426232 Y CN201426232 Y CN 201426232Y
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- vehicle
- processing module
- bluetooth
- audio frequency
- guider
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Abstract
The utility model discloses a vehicle-mounted DVD navigation device comprising a controller used to control the running of the vehicle-mounted DVD navigation device, a Bluetooth module used to transfer Bluetooth information, an audio/video processing module connected with the controller, and a Bluetooth information processing module connected with the Bluetooth module, the controller and the audio/video processing module, wherein, the Bluetooth information processing module is designed to extract Bluetooth information from the Bluetooth module based on the input status of the audio/video processing module and the information transferred by the controller and to control the output of the Bluetooth information to the audio-video processing module. By virtue of the utility model, users can use the functions of a Bluetooth mobile phone without the need of terminating the functions in use. In the selection of display screen for the utility model, a touch screen is preferred, which not onlyinjects simplicity into the design of the front panel of the vehicle-mounted DVD navigation device, but also is more user-friendly, and the navigation device is more simple and visualized during the using process of the users.
Description
Technical field
The utility model relates to automotive electronics equipment field, relates in particular to a kind of vehicle-carrying DVD guider.
Background technology
Collection car entertainment, navigation, the incorporate vehicle-carrying DVD guider of bluetooth (Bluetooth), generally by liquid crystal display screen, power supply master control borad, navigation panel, bluetooth, radio reception head, DVD (Digital Video Disc, digital video disk), connecting line and a whole set of shell form, its mounting means mostly is the two ingots position that is fixed on headstock.
Bluetooth technology, be actually a kind of short-range radio technology, utilize Bluetooth technology, can simplify the communication between the mobile communication terminal devices such as palmtop PC, notebook computer and mobile phone handsets effectively, also can successfully simplify communicating by letter between above these equipment and the internet Internet, thereby make the transfer of data between these modern communications equipments and the internet become efficient more rapidly, be the radio communication widening road.
The most Bluetooth technologies that adopt of existing vehicle-carrying DVD guider are used for on-vehicle hand-free system, aim at traffic safety and comfortableness designs.Its function mainly is: automatic identification mobile phone does not need cable or the telephone cradle just can be online with mobile phone; The user does not need to touch just may command mobile phone of mobile phone, answers or calls with the voice commands for controlling.The user can converse by sound equipment on the car or blue teeth wireless headset.If select to converse by the sound equipment on the car, as incoming call or when calling, sound equipment can automatic mute on the car, and the loud speaker/microphone by sound equipment is to carry out speech transmissions.If select the blue teeth wireless headset to converse,, when incoming call, press and answer button and just can realize conversing as long as headset is in open state.The blue tooth vehicular Handless system can guarantee good communication effect, and supports the embedded with bluetooth module of any manufacturer production and the mobile phone of bluetooth handsfree Profile (meeting SIG v1.2 standard).In addition, the blue tooth vehicular Handless system can also bundle with global positioning system (GPS) terminal, reduces cost.
Existing vehicle-carrying DVD guider must withdraw from other functions when using the bluetooth cellular phone function, as if cell phone incoming call, need withdraw from current navigation mode, thereby traffic safety is impacted in navigation.If when the user appreciates program such as DVD by the vehicle-carrying DVD guider, need to end the DVD program to appreciate, restart DVD when Bluetooth function is finished using again, thereby can not meet consumers' demand.
In summary, existing vehicle-carrying DVD guider obviously exists inconvenience and defective, so be necessary to be improved on reality is used.
The utility model content
At above-mentioned defective, the purpose of this utility model is to provide a kind of vehicle-carrying DVD guider, and it can needn't end the current function of using when using the bluetooth cellular phone function.
To achieve these goals, the utility model provides a kind of vehicle-carrying DVD guider, and described vehicle-carrying DVD guider comprises:
Controller is used to control described vehicle-carrying DVD guider operation;
Bluetooth module is used for the bluetooth transmission of Information;
The audio frequency and video processing module links to each other with described controller, is used for processing audio and/or vision signal;
The bluetooth message processing module, link to each other with described bluetooth module, described controller and described audio frequency and video processing module, be used for information that input state and described controller according to described audio frequency and video processing module transmit and extract the bluetooth information Control from described bluetooth module and output to the audio frequency and video processing module.
Preferably, described bluetooth message processing module comprises the detection module of the input state that is used to detect described audio frequency and video processing module.
Preferably, described vehicle-carrying DVD guider also comprises the OSD chip that links to each other with described controller, is used to preserve bluetooth OSD display interface.
Preferably, described vehicle-carrying DVD guider also comprises the display screen that links to each other with described audio frequency and video processing module with described controller.
Preferably, described display screen is a touch-screen.
Preferably, described vehicle-carrying DVD guider also comprises the loudspeaker that are connected with described audio frequency and video processing module.
Preferably, described vehicle-carrying DVD guider also comprises the navigation module that links to each other with described controller and described audio frequency and video processing module.
Preferably, described vehicle-carrying DVD guider also comprises the DVD module that links to each other with described controller and described audio frequency and video processing module.
Preferably, described body is installed on the vehicle-mounted installation of the standard seat in the plane of meter panel of motor vehicle.
The utility model is by increase by one and the bluetooth message processing module that links to each other with described bluetooth module, described controller and described audio frequency and video processing module in the vehicle-carrying DVD guider, described bluetooth message processing module extracts bluetooth information from described bluetooth module, described controller indicates described bluetooth message processing module that bluetooth information is exported to described audio frequency and video processing module control according to described current audio frequency and video input state.If current audio frequency and video input state is no audio frequency and video input, described bluetooth message processing module is to the audio-video signal of described audio frequency and video processing module control output bluetooth information; If current audio frequency and video input state is for there being the audio frequency and video input, then described bluetooth message processing module cuts off current audio frequency input, and to the audio signal of described audio frequency and video processing module control output bluetooth information, while is (the on-screen display of the OSD below screen only, the screen menu type regulative mode) shows bluetooth information in the menu, do not influence the current video input state, promptly can use other functions simultaneously.Whereby, during the utility model practicality bluetooth cellular phone function, needn't end the current function of using.Preferably, display screen of the present utility model is a touch-screen, has simplified the front panel design of vehicle-carrying DVD guider, and hommization more is simple more, directly perceived when the user uses.
Description of drawings
Fig. 1 is the utility model principle assumption diagram;
Fig. 2 is a kind of embodiment functional block diagram of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, a kind of vehicle-carrying DVD guider 10 of the utility model comprises the controller 11, audio frequency and video processing module 12, bluetooth module 13 and the bluetooth message processing module 14 that are used to control 10 operations of vehicle-carrying DVD guider.
Audio frequency and video processing module 12 links to each other with controller 11, is used for processing audio and/or vision signal.
Bluetooth module 13 is used for the bluetooth transmission of Information, for vehicle-carrying DVD guider 10 with there is bluetooth cellular phone to set up a bluetooth information transfer channel.
Bluetooth message processing module 14, link to each other with bluetooth module 13 and controller 11, extract bluetooth information according to the information that controller 11 transmits from bluetooth module 13, controller 11 outputs to audio frequency and video processing module 12 according to described current audio frequency and video input state indication bluetooth message processing module 14 with the bluetooth information Control.Whereby, when the utility model uses the bluetooth cellular phone function, needn't end the current function of using.
Preferably, bluetooth message processing module 14 also comprises the detection module 15 that is used to detect the current audio frequency and video input state of audio frequency and video processing module 12.Bluetooth message processing module 14 extracts bluetooth information from bluetooth module 13, simultaneously detection module 15 detects the current audio frequency and video input state of audio frequency and video processing module 12, and reporting controller 11, controller 11 outputs to audio frequency and video processing module 12 according to described current audio frequency and video input state indication bluetooth message processing module 14 with the bluetooth information Control.
As shown in Figure 2, vehicle-carrying DVD guider 10 also comprises the OSD chip 16 that links to each other with controller 11, is used to preserve bluetooth OSD display interface.
According to an embodiment of the present utility model, vehicle-carrying DVD guider 10 is current when only using the bluetooth cellular phone function.Vehicle-carrying DVD guider 10 bluetooth modules 13 are set up information transfer channel with bluetooth cellular phone, when incoming call is arranged, bluetooth cellular phone sends instruction and gives bluetooth module 13, bluetooth module 13 is transmitted to controller 11 by bluetooth message processing module 14 with this instruction, simultaneously detection module 15 detects the current audio frequency and video input state of audio frequency and video processing module 12 for audio frequency and video input is arranged, and reports controller 11.After controller 11 is received, control audio frequency and video processing module 12 is connected the voice-grade channel of bluetooth message processing module 14, bluetooth message processing module 14 is added to audio signal on the audio signal of loudspeaker 23 on the preceding left front right side of audio frequency and video processing module 12 output, bluetooth message processing module 14 is transferred corresponding OSD menu by controller 11 and is outputed to audio frequency and video processing module 12 from OSD chip 16 simultaneously, audio frequency and video processing module 12 outputs to display screen 17 with this OSD menu, on display screen 17, show the incoming call number and answer, hang up button is by clicking answering of showing on the display screen 17, hang up button is finished call function.After conversation was finished, bluetooth message processing module 14 sent the on-hook order, and controller 11 control audio frequency and video processing modules 12 disconnect and being connected with bluetooth message processing module 14, recover original state.Obviously, when vehicle-carrying DVD guider 10 only uses the bluetooth cellular phone function, playing function after the music of support bluetooth cellular phone.
According to another embodiment of the present utility model, vehicle-carrying DVD guider 10 uses the DVD playing function of bluetooth cellular phone function simultaneously.Vehicle-carrying DVD guider 10 bluetooth modules 13 are set up information transfer channel with bluetooth cellular phone, when incoming call is arranged, bluetooth cellular phone sends instruction and gives bluetooth module 13, bluetooth module 13 is transmitted to controller 11 by bluetooth message processing module 14 with this instruction, simultaneously detection module 15 detects the current audio frequency and video input state of audio frequency and video processing module 12 for audio frequency and video input is arranged, and reports controller 11.After controller 11 is received, control audio frequency and video processing module 12 switches to the voice-grade channel of bluetooth message processing module 14 and cuts off the audio frequency input of DVD, bluetooth message processing module 14 is added to audio signal on the audio signal of loudspeaker 23 on the preceding left front right side of audio frequency and video processing module 12 output, bluetooth message processing module 14 is transferred corresponding OSD menu by controller 11 and is outputed to audio frequency and video processing module 12 from OSD chip 16 simultaneously, audio frequency and video processing module 12 outputs to display screen 17 with this OSD menu, this OSD menu only shows the incoming call number and answers below display screen 17, hang up button is by clicking answering of display screen 17 belows demonstration, hang up button is finished call function.After conversation was finished, bluetooth message processing module 14 sent the on-hook order, and controller 11 control audio frequency and video processing modules 12 disconnect and being connected with 14, recover original state.Because when using Bluetooth function, only the OSD menu below display screen 17 shows, does not influence the use of current function.Whereby, the utility model needn't be ended the current function of using when using Bluetooth function.
Vehicle-carrying DVD guider 10 is installed on the vehicle-mounted installation of the standard seat in the plane of meter panel of motor vehicle, and this seat in the plane is divided into single ingot and two ingot (promptly 5 centimetres high and 10 centimetres high) again according to installation dimension, and the utility model is preferably two ingots the seat in the plane is installed.
As shown in Figure 2, vehicle-carrying DVD guider 10 also comprises DVD module 18, links to each other with controller 11 and audio frequency and video processing module 12, is used for DVD playing back and sends DVD audio frequency and/or vision signal to audio frequency and video processing module 12.Audio frequency and video processing module 12 sends DVD audio frequency and/or vision signal to display screen 17 and/or loudspeaker 23 after treatment.
Vehicle backing backsight module 22, link to each other with controller 11 and audio frequency and video processing module 12, obtain the video information behind the car when being used for vehicle backing, and this information sent to audio frequency and video processing module 12, by the video image of controller 11 behind controls playing car on the display screen 17, human pilot is the information behind the clearer acquisition car of energy when reversing.
Vehicle-carrying DVD guider 10 also comprises loudspeaker 23, is connected with audio frequency and video processing module 12, is used for playing sound according to the signal that transmits of audio frequency and video processing module 12.
In sum, the utility model is by increase by one and the bluetooth message processing module that links to each other with described bluetooth module, described controller and described audio frequency and video processing module in the vehicle-carrying DVD guider, described bluetooth message processing module extracts bluetooth information from described bluetooth module, described controller indicates described bluetooth message processing module that bluetooth information is exported to described audio frequency and video processing module control according to described current audio frequency and video input state.If current audio frequency and video input state is no audio frequency and video input, described bluetooth message processing module is to the audio-video signal of described audio frequency and video processing module control output bluetooth information; If current audio frequency and video input state is for there being the audio frequency and video input, then described navigation information is handled module and is cut off current audio frequency input, and to the audio signal of described audio frequency and video processing module control output bluetooth information, while is (the on-screen display of the OSD below screen only, the screen menu type regulative mode) shows bluetooth information in the menu, do not influence the current video input state, promptly can use other functions simultaneously.Whereby, during the utility model practicality bluetooth cellular phone function, needn't end the current function of using.Preferably, display screen of the present utility model is a touch-screen, has simplified the front panel design of vehicle-carrying DVD guider, and hommization more is simple more, directly perceived when the user uses.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (9)
1, a kind of vehicle-carrying DVD guider is characterized in that, described vehicle-carrying DVD guider comprises:
Controller is used to control described vehicle-carrying DVD guider operation;
Bluetooth module is used for the bluetooth transmission of Information;
The audio frequency and video processing module links to each other with described controller, is used for processing audio and/or vision signal;
The bluetooth message processing module, link to each other with described bluetooth module, described controller and described audio frequency and video processing module, be used for information that input state and described controller according to described audio frequency and video processing module transmit and extract the bluetooth information Control from described bluetooth module and output to the audio frequency and video processing module.
2, vehicle-carrying DVD guider according to claim 1 is characterized in that, described bluetooth message processing module comprises the detection module of the input state that is used to detect described audio frequency and video processing module.
3, vehicle-carrying DVD guider according to claim 1 is characterized in that, described vehicle-carrying DVD guider also comprises the OSD chip that links to each other with described controller, is used to preserve bluetooth OSD display interface.
4, vehicle-carrying DVD guider according to claim 1 is characterized in that, described vehicle-carrying DVD guider also comprises the display screen that links to each other with described audio frequency and video processing module with described controller.
5, vehicle-carrying DVD guider according to claim 4 is characterized in that, described display screen is a touch-screen.
6, vehicle-carrying DVD guider according to claim 1 is characterized in that, described vehicle-carrying DVD guider also comprises the loudspeaker that are connected with described audio frequency and video processing module.
7, DVD on-vehicle navigation apparatus according to claim 1 is characterized in that, described vehicle-carrying DVD guider also comprises the navigation module that links to each other with described controller and described audio frequency and video processing module.
8, DVD on-vehicle navigation apparatus according to claim 1 is characterized in that, described vehicle-carrying DVD guider also comprises the DVD module that links to each other with described controller and described audio frequency and video processing module.
9, vehicle-carrying DVD guider according to claim 1 is characterized in that, described body is installed on the vehicle-mounted installation of the standard seat in the plane of meter panel of motor vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201061632U CN201426232Y (en) | 2009-03-13 | 2009-03-13 | Vehicle-mounted DVD navigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201061632U CN201426232Y (en) | 2009-03-13 | 2009-03-13 | Vehicle-mounted DVD navigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201426232Y true CN201426232Y (en) | 2010-03-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201061632U Expired - Fee Related CN201426232Y (en) | 2009-03-13 | 2009-03-13 | Vehicle-mounted DVD navigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201426232Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997925A (en) * | 2011-09-09 | 2013-03-27 | 昆达电脑科技(昆山)有限公司 | Method for controlling navigation device through bluetooth controller, and navigation device |
| CN108040176A (en) * | 2017-12-08 | 2018-05-15 | 维沃移动通信有限公司 | A kind of playback method, device and mobile terminal |
-
2009
- 2009-03-13 CN CN2009201061632U patent/CN201426232Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997925A (en) * | 2011-09-09 | 2013-03-27 | 昆达电脑科技(昆山)有限公司 | Method for controlling navigation device through bluetooth controller, and navigation device |
| CN108040176A (en) * | 2017-12-08 | 2018-05-15 | 维沃移动通信有限公司 | A kind of playback method, device and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20140313 |