CN202750162U - Vehicle-mounted wireless television system - Google Patents
Vehicle-mounted wireless television system Download PDFInfo
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- CN202750162U CN202750162U CN 201220370848 CN201220370848U CN202750162U CN 202750162 U CN202750162 U CN 202750162U CN 201220370848 CN201220370848 CN 201220370848 CN 201220370848 U CN201220370848 U CN 201220370848U CN 202750162 U CN202750162 U CN 202750162U
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Abstract
The utility model discloses a vehicle-mounted wireless television system which comprises a television receiving device, a global positioning system (GPS) device, a display device and a control device, wherein the television receiving device is used for receiving and broadcasting of a realistic wireless analog television, the GPS device is used to receive and handle a GPS signal and an Android platform is nested in the control device. The television receiving device and the GPS device are respectively electrically connected between the control device and the display device. According to the vehicle-mounted wireless television system, a mobile television module is combined with a former vehicle-mounted multimedia broadcast system and therefore a vehicle-mounted multimedia mobile television broadcasting is achieved and a safer driving can be realized. Besides, the vehicle-mounted wireless television system has the advantages of being simple in installation, convenient to carry and the like.
Description
Technical field
The utility model relates to a kind of inter-vehicle information system, especially relates to a kind of onboard wireless television system that realizes based on the Android platform.
Background technology
Along with the continuous universalness of car, the auxiliary device that is used for automobile also constantly enters daily life again, for example: in-car TV.
But existing in-car TV only limits to watch the functions such as cable TV or audio-visual amusement.Yet this single function can not satisfy user's demand: on the one hand, when unfamiliar road was driven, the driver often needed to navigate by the GPS navigation equipment in the car, when reversing, need to join in addition radar for backing car.But above-mentioned multiple automobile-used auxiliary device generally all is installed in the residing master of driver and drives near the position, not only can make originally to become more crowded with regard to narrow space, and might affect driver's sight line, also can bring hidden danger for safe driving; On the other hand, in-car TV is take Digital Television as main at present, and in some countries and regions of not popularizing Digital Television, in-car TV is not because supporting that simulated television causes using.
The utility model content
The utility model proposes a kind of onboard wireless television system that realizes based on the Android platform, have the technical problem of using inconvenience and not supporting simulated television to solve present in-car TV.
The utility model adopts following technical scheme to realize: a kind of onboard wireless television system, it comprises: be used for the radiovisor of real wireless simulation television reception and broadcast, the control device that is used for receiving and process GPS device, the display unit of gps signal and has embedded Android platform, described radiovisor and GPS device are connected electrically in respectively between described control device and the described display unit.
Wherein, described radiovisor comprises: the mobile TV module that is provided with antenna, the audio frequency and video playing module that is connected with described mobile TV module, the audio frequency and video transmit control module that is connected with described audio frequency and video playing module, wherein, described mobile TV module, described audio frequency and video transmit control module and described audio frequency and video playing module all are electrically connected with described control device, and described audio frequency and video playing module is electrically connected described display unit.
Wherein, described audio frequency and video playing module comprises for the audio frequency output module of output simulated audio signal with for the video display module of exporting analog video signal.
Compared with prior art, the utlity model has following beneficial effect:
The utility model has realized that by adopting the mobile TV module to be combined with original vehicle multimedia playing system the mobile TV of vehicle mounted multimedia is play, and this in-car TV is more conducive to safe driving.In addition, this in-car TV also has the advantages such as simple, easy to carry is installed.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of radiovisor among Fig. 1.
Embodiment
Be illustrated in figure 1 as the schematic diagram of the onboard wireless television system that the utility model embodiment provides, described onboard wireless television system comprises: radiovisor 10, GPS device 20, display unit 30 and control device 40, described radiovisor 10 and GPS device 20 are connected electrically in respectively between described control device 40 and the described display unit 30.
Described radiovisor 10 is used for receiving and processing TV signal, real wireless simulation television reception, broadcast; Described GPS device 20 is used for receiving and processing gps signal; 30 of described display unit are used for showing individually or simultaneously TV signal and gps signal; Described control device 40 adopts the controller of Android core chip, its embedded Android operating system that is equipped with.
In conjunction with shown in Figure 2, described radiovisor 10 comprises: be provided with the mobile TV module 11(of antenna such as being the CMMB mobile TV module based on the China Mobile multimedia broadcasting technical standard), the audio frequency and video playing module that is connected with mobile TV module 11, the audio frequency and video transmit control module 12 that is connected with the audio frequency and video playing module, wherein, mobile TV module 11, audio frequency and video transmit control module 12 and audio frequency and video playing module all are electrically connected with described control device 40, and the audio frequency and video playing module connects described display unit 30.
Wherein, the audio frequency and video playing module comprises the audio frequency output module 13 of exporting simulated audio signal and the video display module 14 of exporting analog video signal.
From the wireless television signal of antenna reception through 11 demodulation of mobile TV module, decoding, output video and audio signal are to video display module 14 and the audio frequency output module 13 of the control of audio frequency and video transmit control module respectively, through described control device 40 controls, watch for the riding personnel of vehicle in the screen demonstration of described display unit 30.
To sum up, the utility model has realized that by adopting the mobile TV module to be combined with original vehicle multimedia playing system the mobile TV of vehicle mounted multimedia is play, and this in-car TV is more conducive to safe driving.In addition, this in-car TV also has the advantages such as simple, easy to carry is installed.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (3)
1. onboard wireless television system, it is characterized in that, described system comprises: be used for the radiovisor of real wireless simulation television reception and broadcast, the control device that is used for receiving and process GPS device, the display unit of gps signal and has embedded Android platform, described radiovisor and GPS device are connected electrically in respectively between described control device and the described display unit.
2. described onboard wireless television system according to claim 1, it is characterized in that, described radiovisor comprises: the mobile TV module that is provided with antenna, the audio frequency and video playing module that is connected with described mobile TV module, the audio frequency and video transmit control module that is connected with described audio frequency and video playing module, wherein, described mobile TV module, described audio frequency and video transmit control module and described audio frequency and video playing module all are electrically connected with described control device, and described audio frequency and video playing module is electrically connected described display unit.
3. described onboard wireless television system according to claim 2 is characterized in that, described audio frequency and video playing module comprises for the audio frequency output module of output simulated audio signal and is used for the video display module of output analog video signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370848 CN202750162U (en) | 2012-07-30 | 2012-07-30 | Vehicle-mounted wireless television system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370848 CN202750162U (en) | 2012-07-30 | 2012-07-30 | Vehicle-mounted wireless television system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202750162U true CN202750162U (en) | 2013-02-20 |
Family
ID=47709509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220370848 Expired - Fee Related CN202750162U (en) | 2012-07-30 | 2012-07-30 | Vehicle-mounted wireless television system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202750162U (en) |
-
2012
- 2012-07-30 CN CN 201220370848 patent/CN202750162U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |