CN202406201U - Android system-based touch television - Google Patents
Android system-based touch television Download PDFInfo
- Publication number
- CN202406201U CN202406201U CN2011205483310U CN201120548331U CN202406201U CN 202406201 U CN202406201 U CN 202406201U CN 2011205483310 U CN2011205483310 U CN 2011205483310U CN 201120548331 U CN201120548331 U CN 201120548331U CN 202406201 U CN202406201 U CN 202406201U
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- China
- Prior art keywords
- touch
- interface
- decoding chip
- processor
- signal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an Android system-based touch television. The touch television comprises a power supply unit, a drive unit, a touch screen, a display unit, and a speaker unit; the drive unit comprises a liquid crystal display television decoding chip and a processor for running an Android system, wherein the liquid crystal display television decoding chip are in communication connection with the processor; the liquid crystal display television decoding chip is provided with at least one of a Tuner interface for receiving a television (TV) signal, a high-definition multimedia interface (HDMI) for receiving an HDMI signal, an audio and video (AV) interface for receiving a video signal, and a D-sub interface for receiving a video graphics array (VGA) signal; the position signal output end of the touch screen is electrically connected with the touch position input end of the processor through a universal serial bus (USB); the low voltage differential signaling (LVDS) interface of the display unit is electrically connected with the LVDS output end of the liquid crystal display television decoding chip; and the input end of the speaker unit is electrically connected with an audio signal output end of the liquid crystal display television decoding chip. The touch television can be controlled through touch, and function expansion is easy to realize.
Description
Technical field
The utility model relates to a kind of display device, relates in particular to a kind of touch TV based on the Android system.
Background technology
Present Web TV on the market all is based on the linux embedded system, and there is system lock in this kind Web TV, the defective that function can't be expanded; Also have a kind of PC system all-in-one, this kind all-in-one is to comprise two separate PC and TV system in fact, not mutual and communication, and also the PC system also has the defective that operational applications and software are installed complicacy, causes ordinary consumer well to use.In addition, two kinds of systems all can only use keyboard and mouse or remote controller to control complex operation more than.
The utility model content
The purpose of the utility model provides a kind of touch TV of being convenient to operate.
The technical scheme that the utility model adopts is: a kind of touch TV based on the Android system comprises:
Driver element; Said driver element comprises the processor and the LCD TV decoding chip of operation Android system; Communication is connected said processor with the LCD TV decoding chip, and said LCD TV decoding chip is provided with the Tuner interface, the HDMI interface that is used to receive the HDMI signal that are used for receiving the TV signal, be used for the AV interface of receiving video signals and be used to receive at least a interface of the D-SUB interface of VGA signal;
Touch-screen, the position signalling output of said touch-screen is electrically connected with the touch location input of processor through USB;
Display unit, the LVDS interface of said display unit is electrically connected with the Low Voltage Differential Signal output of LCD TV decoding chip; And,
Loudspeaker unit, the input of said loudspeaker unit is electrically connected with the audio signal output end of LCD TV decoding chip.
Wherein, said HDMI interface comprises the 2nd HDMI interface of a HDMI interface that is used to receive outside HDMI signal and the HDMI signal that is used for receiving processor output.
Wherein, said processor is connected with LCD TV decoding chip utilization UART interface communication separately.
Wherein, said touch-screen is an infrared touch panel.
Wherein, said touch TV based on the Android system also is included as the power subsystem that processor, LCD TV decoding chip and display unit provide dc supply.
Wherein, said processor also is provided with at least one in USB interface, network interface and the memory card interface.
Wherein, the model of said processor is S5PV210.
Wherein, the model of said LCD TV decoding chip is MST6M181.
The beneficial effect of the utility model: the touch TV based on the Android system of the utility model can touch control, and is convenient to carry out the function expansion.
Description of drawings
Fig. 1 shows a kind of enforcement structure according to the said touch TV based on the Android system of the utility model.
Embodiment
As shown in Figure 1; The touch TV based on the Android system of the utility model comprises driver element 1, touch-screen 4, display unit 2 and loudspeaker unit 5; Wherein, This driver element 1 comprises the processor 11 and the LCD TV decoding chip 12 that can move Android (peace is tall and erect) system; This processor 11 can be connected through UART (UART Universal Asynchronous Receiver Transmitter) interface communication separately with LCD TV decoding chip 12; This LCD TV decoding chip is provided with the TV interface, the HDMI interface that is used to receive outside HDMI signal that are used for receiving the TV signal, be used for the AV interface of receiving video signals and be used to receive at least a interface of the D-SUB interface of VGA signal (the VGA signal is an analog signal), and in addition, this LCD TV decoding chip also can be provided with the COBBAIF AUDIO that is used for received audio signal; The position signalling output of this touch-screen 4 is electrically connected with the touch location input of processor 11 through USB; Handle with being sent in the processor 11 with the mode of usb signal that touch-screen 4 is confirmed, make processor 11 provide corresponding response to touch action through LCD TV decoding chip 12 with the corresponding position signalling of touch action; The LVDS interface of this display unit 2 is electrically connected with Low Voltage Differential Signal (LVDS) output of LCD TV decoding chip; The input of this loudspeaker unit 5 is electrically connected with the audio signal output end of LCD TV decoding chip 12.
In addition, LCD TV decoding chip 12 also can be through the HDMI signal of its 2nd HDMI interface receiving processor 11 outputs.
Above-mentioned touch-screen can be an infrared touch panel; Existing infrared touch panel generally comprises infrared transmitting tube, infrared receiving tube, drive circuit and signal processing circuit; Wherein, This drive circuit sends the scan round signal to infrared transmitting tube, and this signal processing circuit is carried out analyzing and processing to the signal that infrared receiving tube receives, and confirms and the corresponding position signalling of touch action.
The touch TV based on the Android system of the utility model also is included as the power subsystem 3 that processor 11, LCD TV decoding chip 12 and display unit 2 provide dc supply; This power subsystem 3 converts the 220V alternating current of input into processor 11, LCD TV decoding chip 12 and display unit 2 needed dc supplies, and the power supply port that is specially power subsystem is electrically connected with the power input of driver element and display unit.
This processor 11 also can be provided with at least one in USB interface, network interface and the memory card interface, makes it can be to USB input signal, network data and to be stored in for example be that data in the TF card are managed.
In the present embodiment, the model of this processor can be S5PV210, and the model of LCD TV decoding chip can be MST6M181.
The touch TV based on the Android system of the utility model also can comprise RCU, and this RCU comprises wireless transmitting unit 61 and radio receiving unit 62.This wireless transmitting unit 61 can comprise button portion, optical finger navigation module, signal processing circuit, audio frequency processing circuit and RF radiating circuit; Button portion comprises TV remote-control button and keyboard, and the push button signalling that button triggers the back generation inputs to the signal processing circuit processing; Audio frequency processing circuit is responsible for the audio signal of the microphone interface input through wireless transmitting unit 61 is handled, and converts this audio signal the audio signal of I2S form into, and the audio signal of I2S form is inputed to signal processing circuit handles; The optical finger navigation module is equivalent to a mouse; Opto-electronic conversion is carried out in action on the finger all directions above that to be handled; The signal processing circuit of optical finger navigation module self is handled it to the finger actuating signal and is optimized, and the finger movement signal after will handling sends to above-mentioned signal processing circuit with the I2C form; Signal processing circuit is handled the audio signal that receives push button signalling, I2S form, the finger movement signal of I2C form, and the above-mentioned signal after will handling is sent in the radio receiving unit 62 with the 2.4G form through the RF radiating circuit.This radio receiving unit 62 can be integrated in the driver element 1; The output of radio receiving unit 62 is electrically connected with the radio operation signal input part of processor 11 through USB; Operation signal and audio signal so that the user who receives is sent through wireless transmitting unit 61 are sent in the processor 11, and make corresponding response, demonstration or sounding by LCD TV decoding chip 12.
The above is merely the utility model preferred implementation, is not the practical range that is used for limiting the utility model, and the equivalence of in the protection range of the utility model, being done in every case changes and modifies, and all should think to have fallen in the protection range of the utility model.
Claims (8)
1. the touch TV based on the Android system is characterized in that, comprising:
Driver element; Said driver element comprises the processor of LCD TV decoding chip and operation Android system; Communication is connected said processor with the LCD TV decoding chip, and said LCD TV decoding chip is provided with the Tuner interface, the HDMI interface that is used to receive the HDMI signal that are used for receiving the TV signal, be used for the AV interface of receiving video signals and be used to receive at least a interface of the D-SUB interface of VGA signal;
Touch-screen, the position signalling output of said touch-screen is electrically connected with the touch location input of processor through USB;
Display unit, the LVDS interface of said display unit is electrically connected with the Low Voltage Differential Signal output of LCD TV decoding chip; And,
Loudspeaker unit, the input of said loudspeaker unit is electrically connected with the audio signal output end of LCD TV decoding chip.
2. touch TV according to claim 1 is characterized in that, said HDMI interface comprises the 2nd HDMI interface of a HDMI interface that is used to receive outside HDMI signal and the HDMI signal that is used for receiving processor output.
3. touch TV according to claim 1 is characterized in that, said processor is connected with LCD TV decoding chip utilization UART interface communication separately.
4. touch TV according to claim 1 is characterized in that, said touch-screen is an infrared touch panel.
5. touch TV according to claim 1 is characterized in that said processor also is provided with at least one in USB interface, network interface and the memory card interface.
6. touch TV according to claim 1 is characterized in that, the model of said processor is S5PV210.
7. according to claim 1 or 6 described touch TVs, it is characterized in that the model of said LCD TV decoding chip is MST6M181.
8. touch TV according to claim 1 is characterized in that, said touch TV based on the Android system also is included as the power subsystem that processor, LCD TV decoding chip and display unit provide dc supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205483310U CN202406201U (en) | 2011-12-23 | 2011-12-23 | Android system-based touch television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205483310U CN202406201U (en) | 2011-12-23 | 2011-12-23 | Android system-based touch television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202406201U true CN202406201U (en) | 2012-08-29 |
Family
ID=46703815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205483310U Expired - Fee Related CN202406201U (en) | 2011-12-23 | 2011-12-23 | Android system-based touch television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202406201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10873718B2 (en) | 2014-04-02 | 2020-12-22 | Interdigital Madison Patent Holdings, Sas | Systems and methods for touch screens associated with a display |
-
2011
- 2011-12-23 CN CN2011205483310U patent/CN202406201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10873718B2 (en) | 2014-04-02 | 2020-12-22 | Interdigital Madison Patent Holdings, Sas | Systems and methods for touch screens associated with a display |
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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: 20120829 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |