CN202696652U - Wireless communication transmission automobile video system - Google Patents
Wireless communication transmission automobile video system Download PDFInfo
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- CN202696652U CN202696652U CN 201220342057 CN201220342057U CN202696652U CN 202696652 U CN202696652 U CN 202696652U CN 201220342057 CN201220342057 CN 201220342057 CN 201220342057 U CN201220342057 U CN 201220342057U CN 202696652 U CN202696652 U CN 202696652U
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- communication transmission
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Abstract
The utility model discloses a wireless communication transmission automobile video system which comprises a host computer unit arranged inside an automobile, and at least one intelligent mobile phone, wherein the host computer unit is at least provided with a first wireless communication module and a multimedia video processing unit; the intelligent mobile phone comprises a first group of automobile audio host computer sound amplifying device which is arranged at an appropriate position in the automobile and has a wireless transmission function; instructions can be generated by operating a touch panel of the intelligent mobile phone and can be transmitted to the host computer unit in a wireless communication mode so as to control the multimedia video processing unit to execute one of video files; generated video files are transmitted to a display screen of the intelligent mobile phone in the wireless communication mode; and generated audio is broadcasted by the automobile audio host computer sound amplifying device. Therefore, the intelligent mobile phone can be hung on an automobile audio host computer to be used as a display and a touch control operation terminal, and the intelligent mobile phone can be carried outside the automobile to be used independently.
Description
Technical field
The utility model is about a kind of wireless communication transmission car audio system, espespecially this Smartphone can be mounted on the host computer of vedio device on vehicle, display as automobile audio is the touch control operation terminal, and this Smartphone can be taken off as general Smartphone and use.
Background technology
Known car audio Play System, for example DVD or DVB-T/ATSC/CMMB (Digital Television), usually have a host computer system and one or more display floater, and this display floater is connected to this host computer system via cable usually, in order to receive the analogy video-audio signal that this host computer system transmits, for example NTSC or PAL and play.
Because the wiring of the essential drawing complexity of known car audio Play System, the assembling construction in automobile is very time-consuming.For this problem, in Chinese T W patent of invention I271333 " auto wireless digital AV system and method thereof ", then comprise: an audio-visual host machine, it has a storage device and a Wi-Fi interface, wherein has at least one digital audio-video shelves in this storage device; And at least one display unit, it has a Wi-Fi interface and a display floater, and it can be connected to this audio-visual host machine via this Wi-Fi interface; This display unit can receive the digital audio-video shelves that this audio-visual host machine transmits and play via this Wi-Fi interface.
Yet the one to one system that is designed in this front case still comparatively limits in the application, simultaneously, all comparatively bothers with inconvenient in the assembling on its related system and the device or the audio-visual broadcast.
Summary of the invention
Problem points for prior art, the purpose of this utility model is, a kind of wireless communication transmission car audio system is provided, can under the system assembles framework of more simplifying, can takes the Smartphone of use as display and the touch control operation terminal of automobile audio outward separately.
For reaching above purpose, the utility model discloses a kind of wireless communication transmission car audio system, it is characterized in that: comprise the main computer unit of being located in the automobile, this main computer unit has at least one first wireless telecommunications module and can carry out the multimedia video processing unit of the audiovisual materials of multiple separate sources; Described automobile contains automobile control computer, and this automobile control computer expert crosses an automobile control bus communication and above-mentioned main computer unit links and the system information data of this automobile control computer produce image or data information via this main computer unit;
At least one Smartphone, described Smartphone have display unit and one second a wireless telecommunications module that contains contact panel at least; Thereby and one be mounted in the automobile and the public address set that is connected with above-mentioned main computer unit after this contact panel operation generation instruction, play to the display unit of this Smartphone through wireless communication transmission with the image data of controlling this multimedia video processing unit and carrying out an image data wherein and produced to this main computer unit through wireless communication transmission, the sound equipment that produces is then play via this public address set.
Wherein, first of this main computer unit and this Smartphone and two wireless telecommunications modules are the Wifi module.
Wherein, further comprise a charging device, it is connected to above-mentioned Smartphone by a USB transmission line.
Wherein, this main computer unit has a Global Positioning System Sensor Unit.
Wherein, this main computer unit connects an automotive rear-view camera lens.
Wherein, this main computer unit further connects a running register.
Wherein, this main computer unit has a source of sound input jack.
Wherein, this Smartphone is communicated with a blue-tooth device.
Wherein, this Smartphone has a global positioning system module.
Wherein, this Smartphone carries 3.5G/4G radio telephone and data transmission system, and this 3.5G/4G radio telephone and data transmission system are built-in with gps system provides automobile associated row truck position and information to file or repayment via 3.5G/4G radio telephone and transfer of data.
Wherein, this main computer unit comprises:
One user interface places the outside to operate for the user;
One microcontroller;
One imaging switch blender is connected to this microcontroller;
One sound switch controller is connected to this microcontroller and controls this public address set; And
One electrical management device is connected to this microcontroller certainly to obtain electric power in this vehicle electric power system.
Wherein, this user interface comprises at least one button.
A kind of wireless communication transmission car audio system is also disclosed, it is characterized in that: comprise the main computer unit of being located in the automobile, this main computer unit has at least one first wireless telecommunications module and can carry out the multimedia video processing unit of multiple separate sources audiovisual materials; Described automobile contains automobile control computer, and this automobile control computer expert crosses an automobile control bus communication and above-mentioned main computer unit links and the system information data of this automobile control computer produce image or data information via this main computer unit transcoding; At least one panel computer, described panel computer have display unit and one second a wireless telecommunications module that contains contact panel at least; Thereby and a public address set that is mounted in the automobile is connected with above-mentioned main computer unit after the contact panel operation of above-mentioned panel computer produces instruction, carry out a wherein image data through wireless communication transmission to this main computer unit to control this multimedia video processing unit, the image data that produces is play to the display unit of this Smartphone through wireless communication transmission, and the sound equipment that produces is then play via this public address set.
By said structure, wireless communication transmission car audio provided by the utility model system is to utilize wireless signal to connect main computer unit and Smartphone, this will be no longer need to be in automobile the wiring of drawing complexity so that system can assemble fast; Simultaneously, Smartphone also portability go out that automobile is outer to be used separately.
Description of drawings
Fig. 1 represents system architecture diagram of the present utility model,
Fig. 2 represents operation principles key diagram of the present utility model,
Fig. 3 represents the key diagram of the utility model navigation feature,
Fig. 4 shows that the utility model is mounted on the main system of audio cell schematics with mobile phone.
Embodiment
The utility model novelty and other characteristics will be tending towards clear in the detailed description that cooperates the following drawings embodiment.
See also shown in Figure 1, a kind of wireless communication transmission car audio system architecture provided by the utility model, mainly consisted of by a main computer unit (Head Unit) 1,2, one groups of public address sets 3 of a plurality of Smartphone (Smart Phone, SP), a charging device 4 and a blue-tooth device 5.With single Smartphone 2 during corresponding to above-mentioned main computer unit 1, this Smartphone 2 is articulated on the main system of audio unit 1 as can be as shown in Figure 4, as display and the touch control operation terminal of automobile audio.
The utility model is assembled in the automobile, and the system information of automobile control computer links communication by automobile control bus (Can Bus) 6 and main computer unit 1, image or data information that the control information data of this automobile produce via main computer unit 1 transcoding show or control through wireless communication transmission to Smartphone 2.The transmission system of main computer unit 1 by Wifi can corresponding a plurality of Smartphones 2 as showing and control terminal, and can to link be the system that information is shared.
The person of advancing please cooperate shown in Figure 2ly, and main computer unit 1 of the present utility model is arranged in the automobile, has one first wireless telecommunications module 11 and a multimedia video processing unit; The first wireless telecommunications module 11 is the Wifi module, and the multimedia video processing unit can be carried out the audiovisual materials of multiple separate sources.Image and sound processing unit can be processed the video/audio archive of laser disc (CD), digital multi video and audio CD disc (DVD), memory card (SD) or USB, also can process radiovision (DVB-T), or processes the FM/AM broadcasting signal.Main computer unit 1 also can have a Global Positioning System Sensor Unit (GPS Sensor), or connects an automotive rear-view camera lens (Rear Camnera), or has a source of sound input jack (AUX-In).
At the main computer unit 1 shown in Fig. 2, its outside has a user interface 12 for user's operation, and user interface 12 comprises some buttons, with the operation of control volume, the adjustment of broadcast receiver frequency or various functions.In addition, have control program in one microcontroller (MCU) 13, and connect the first wireless telecommunications module 11, an imaging switch blender (Video SW Mixer) 14, one sound switch controller (Vol.SW DS) 15 and one electrical management device 16.Imaging switch blender 14 control images, sound switch controller 15 is then controlled host computer of vedio device on vehicle public address set 3, and electrical management device 16 is obtained electric power in the vehicle electric power system.Main computer unit 1 can further connect a running register (Digital Video Recorder) 17.
The person of advancing, the utility model is with a main computer unit 1 corresponding a plurality of Smartphones 2.And Smartphone 2 one of them can be set to master control, it has a contact panel 21, and in inside one second wireless telecommunications module is set and is communicated with the first wireless telecommunications module 11 of main computer unit 1, and come the transmitting audio-video data with transmitting agreement (RTP).Host computer of vedio device on vehicle public address set 3 is arranged at appropriate location in the automobile, and is connected with main computer unit 1.Host computer of vedio device on vehicle public address set 3 can have wireless transmission function.
The contact panel 21 of Smartphone 2 can operate and produce instruction (Command), carry out wherein audiovisual materials through wireless communication transmission to main computer unit 1 with control multimedia video processing unit, the image data that produces is play to contact panel 21 and the display screen thereof of Smartphone 2 through wireless communication transmission, and the sound equipment that produces is then play via host computer of vedio device on vehicle public address set 3.
Smartphone 2 can carry 3.5G/4G radio telephone and data transmission system, use on automobile and can realize high in the clouds automobile tracking and fleet management and send management, this system is built-in with the 6PS system can provide automobile associated row truck position and information to file or repayment via 3.5G/4G radio telephone and transfer of data.
Again, a charging device 4 is connected to Smartphone 2 by a USB transmission line and the battery in the Smartphone 2 is charged.
In Smartphone 2, have bluetooth (Bluetooth) function and can be communicated with a blue-tooth device (BT Device) 5.Simultaneously, referring to shown in Figure 3, Smartphone 2 can have a global positioning system module (GPSModule), utilizes the gps antenna module in the main computer unit 1, so that Smartphone 2 can be made navigation feature.
Preferably, this main frame comprises a user interface, places the outside to operate for the user; One microcontroller (MCU); One imaging switch blender (Video SW Mixer) is connected to this microcontroller; One sound switch controller (Vol.SW DS) is connected to this microcontroller and controls this public address set; And an electrical management device, be connected to this microcontroller certainly to obtain electric power in this vehicle electric power system.
In following table, disclosed wireless communication transmission car audio system provided by the utility model various use feature operation signal source:
Apparently, wireless communication transmission car audio provided by the utility model system is to utilize wireless signal to connect main computer unit 1 and Smartphone 2, this will be no longer need to be in automobile the wiring of drawing complexity so that system can assemble fast; Simultaneously, but the normality card be hung on the host computer of vedio device on vehicle Smartphone 2 also portability go out that automobile is outer to be used separately.And generally can carry out the panel computer of wireless communication function, although its dimensions is bigger, still applicable to the utility model, this panel computer has all functions and the operation of Smartphone.
Claims (13)
1. wireless communication transmission car audio system is characterized in that: comprise the main computer unit of being located in the automobile, this main computer unit has at least one first wireless telecommunications module and can carry out the multimedia video processing unit of the audiovisual materials of multiple separate sources; Described automobile contains automobile control computer, and this automobile control computer expert crosses an automobile control bus communication and above-mentioned main computer unit links and the system information data of this automobile control computer produce image or data information via this main computer unit;
At least one Smartphone, described Smartphone have display unit and one second a wireless telecommunications module that contains contact panel at least; Thereby and one be mounted in the automobile and the public address set that is connected with above-mentioned main computer unit after this contact panel operation generation instruction, play to the display unit of this Smartphone through wireless communication transmission with the image data of controlling this multimedia video processing unit and carrying out an image data wherein and produced to this main computer unit through wireless communication transmission, the sound equipment that produces is then play via this public address set.
2. foundation wireless communication transmission car audio claimed in claim 1 system is characterized in that, first and two wireless telecommunications modules of this main computer unit and this Smartphone are the Wifi module.
3. foundation wireless communication transmission car audio claimed in claim 1 system is characterized in that, further comprise a charging device, it is connected to above-mentioned Smartphone by a USB transmission line.
4. foundation wireless communication transmission car audio claimed in claim 1 system is characterized in that, this main computer unit has a Global Positioning System Sensor Unit.
5. foundation wireless communication transmission car audio claimed in claim 1 system is characterized in that, this main computer unit connects an automotive rear-view camera lens.
6. foundation wireless communication transmission car audio claimed in claim 1 system is characterized in that, this main computer unit further connects a running register.
7. foundation wireless communication transmission car audio claimed in claim 1 system is characterized in that, this main computer unit has a source of sound input jack.
8. foundation wireless communication transmission car audio claimed in claim 1 system is characterized in that, this Smartphone is communicated with a blue-tooth device.
9. foundation wireless communication transmission car audio claimed in claim 1 system is characterized in that, this Smartphone has a global positioning system module.
10. according to wireless communication transmission car audio claimed in claim 1 system, it is characterized in that, this Smartphone carries 3.5G/4G radio telephone and data transmission system, and this 3.5G/4G radio telephone and data transmission system are built-in with gps system provides automobile associated row truck position and information to file or repayment via 3.5G/4G radio telephone and transfer of data.
11. foundation wireless communication transmission car audio claimed in claim 1 system is characterized in that, this main computer unit comprises:
One user interface places the outside to operate for the user;
One microcontroller;
One imaging switch blender is connected to this microcontroller;
One sound switch controller is connected to this microcontroller and controls this public address set; And
One electrical management device is connected to this microcontroller certainly to obtain electric power in this vehicle electric power system.
12. according to the described wireless communication transmission car audio of claim 11 system, it is characterized in that, this user interface comprises at least one button.
13. a wireless communication transmission car audio system is characterized in that: comprise the main computer unit of being located in the automobile, this main computer unit has at least one first wireless telecommunications module and can carry out the multimedia video processing unit of multiple separate sources audiovisual materials; Described automobile contains automobile control computer, and this automobile control computer expert crosses an automobile control bus communication and above-mentioned main computer unit links and the system information data of this automobile control computer produce image or data information via this main computer unit transcoding; At least one panel computer, described panel computer have display unit and one second a wireless telecommunications module that contains contact panel at least; Thereby and a public address set that is mounted in the automobile is connected with above-mentioned main computer unit after the contact panel operation of above-mentioned panel computer produces instruction, carry out a wherein image data through wireless communication transmission to this main computer unit to control this multimedia video processing unit, the image data that produces is play to the display unit of this Smartphone through wireless communication transmission, and the sound equipment that produces is then play via this public address set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342057 CN202696652U (en) | 2012-07-16 | 2012-07-16 | Wireless communication transmission automobile video system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342057 CN202696652U (en) | 2012-07-16 | 2012-07-16 | Wireless communication transmission automobile video system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202696652U true CN202696652U (en) | 2013-01-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220342057 Expired - Fee Related CN202696652U (en) | 2012-07-16 | 2012-07-16 | Wireless communication transmission automobile video system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202696652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219032A (en) * | 2013-04-03 | 2013-07-24 | 李涛 | Vehicle-mounted multimedia matching system of smart mobile phone/flat panel computer |
| CN104540029A (en) * | 2014-12-31 | 2015-04-22 | 触动多媒体技术（上海）有限公司 | Outdoor mobile multimedia system and method for carrying out interaction operation based on system |
-
2012
- 2012-07-16 CN CN 201220342057 patent/CN202696652U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219032A (en) * | 2013-04-03 | 2013-07-24 | 李涛 | Vehicle-mounted multimedia matching system of smart mobile phone/flat panel computer |
| CN103219032B (en) * | 2013-04-03 | 2016-08-31 | 李涛 | Smart mobile phone/panel computer vehicle mounted multimedia matching system |
| CN104540029A (en) * | 2014-12-31 | 2015-04-22 | 触动多媒体技术（上海）有限公司 | Outdoor mobile multimedia system and method for carrying out interaction operation based on system |
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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: 20130123 Termination date: 20140716 |
|
| EXPY | Termination of patent right or utility model |