CN202074980U - Vehicle-mounted DVD (Digital Video Disk) navigation device - Google Patents
Vehicle-mounted DVD (Digital Video Disk) navigation device Download PDFInfo
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- CN202074980U CN202074980U CN2011200675210U CN201120067521U CN202074980U CN 202074980 U CN202074980 U CN 202074980U CN 2011200675210 U CN2011200675210 U CN 2011200675210U CN 201120067521 U CN201120067521 U CN 201120067521U CN 202074980 U CN202074980 U CN 202074980U
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Abstract
The utility model provides a vehicle-mounted DVD (Digital Video Disk) navigation device, which comprises a controller, a Bluetooth module, an audio and video processing module and a Bluetooth information processing module, wherein the Bluetooth information processing module is connected with the Bluetooth module, the controller and the audio and video processing module for extracting Bluetooth information from the Bluetooth module and outputting the Bluetooth information to the audio and video processing module under control according to an input state of the audio and video processing module and information transmitted from the controller; and the Bluetooth information processing module also comprises a detection module for detecting the input state of the audio and video processing module. Thus, when a Bluetooth mobile phone function is used, the function which is used at present is not required to be interrupted. The device has the advantages of easiness in use and intuitiveness.
Description
Technical field
The utility model relates to automotive electronics equipment field, relates in particular to a kind of on-vehicle navigation apparatus.
Background technology
Collection car entertainment, navigation, the incorporate vehicle-carrying DVD guider of bluetooth generally are made up of liquid crystal display, power supply master control borad, navigation panel, bluetooth, radio reception head, connecting line and a whole set of shell, and 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 palm PC, notebook computer and mobile phone handsets effectively, also can successfully simplify communicating by letter between above these equipment and the Internet 1111611161, thereby make the data transmission between these modern communications equipments and the Internet become efficient more rapidly, be the radio communication widening road.
The most Bian of existing vehicle-carrying DVD guider are used for on-vehicle hand-free system with Bluetooth technology, 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 instruction control.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 loudspeaker by sound equipment or microphone are 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 Jian machine state.The blue tooth vehicular Handless system can guarantee good communication effect, and supports the embedded with bluetooth module and the bluetooth handsfree mobile phone of any manufacturer production.In addition, the blue tooth vehicular Handless system can also reduce cost with the binding of GPS (GPS) terminal.
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 on-vehicle navigation apparatus, 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.
Summary of the invention
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 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, 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 on-vehicle navigation apparatus 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 on-vehicle navigation apparatus 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.
The utility model is by increasing by a 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 sound signal of described audio frequency and video processing module control output bluetooth information, only show bluetooth information in the OSD menu below screen simultaneously, 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 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 sound signal on the sound 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 sound signal on the sound 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 080 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.
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 Voice ﹠ Video signal to audio frequency and video processing module 12.Audio frequency and video processing module 12 sends DVD Voice ﹠ Video signal to display screen 17 and 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 increasing by a bluetooth message processing module that links to each other with described bluetooth module, described controller and described audio frequency and video processing module in on-vehicle navigation apparatus, 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 sound signal of described audio frequency and video processing module control output bluetooth information, only show bluetooth information in the OSD menu below screen simultaneously, 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.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, it will be understood by those of skill in the art that still and can make amendment or be equal to replacement the utility model although this instructions has been described in detail the utility model with reference to each above-mentioned embodiment; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (7)
1. 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 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, being used for information that input state and described controller according to described audio frequency and video processing module transmit extracts the bluetooth information Control from described bluetooth module and outputs to the audio frequency and video processing module, it 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.
2. 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.
3. 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.
4. vehicle-carrying DVD guider according to claim 4 is characterized in that, described display screen is a touch-screen.
5. 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.
6. 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.
7. 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200675210U CN202074980U (en) | 2011-03-15 | 2011-03-15 | Vehicle-mounted DVD (Digital Video Disk) navigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200675210U CN202074980U (en) | 2011-03-15 | 2011-03-15 | Vehicle-mounted DVD (Digital Video Disk) navigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074980U true CN202074980U (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200675210U Expired - Fee Related CN202074980U (en) | 2011-03-15 | 2011-03-15 | Vehicle-mounted DVD (Digital Video Disk) navigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074980U (en) |
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2011
- 2011-03-15 CN CN2011200675210U patent/CN202074980U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CHEYILE ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN CHELE DIGITAL TECHNOLOGY CO., LTD. Effective date: 20120613 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120613 Address after: 518109, Guangdong Province, Shenzhen City, Baoan District province big wave Street wave River pit Industrial Park Le Industrial Park Patentee after: Shenzhen car happy Electronic Technology Co., Ltd. Address before: 518109, Guangdong Province, Shenzhen City, Baoan District province big wave Street wave River pit Industrial Park Le Industrial Park Patentee before: Shenzhen Chele Digital Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20160315 |