CN102447853A - Television with wireless information transmission function - Google Patents
Television with wireless information transmission function Download PDFInfo
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- CN102447853A CN102447853A CN2010102992925A CN201010299292A CN102447853A CN 102447853 A CN102447853 A CN 102447853A CN 2010102992925 A CN2010102992925 A CN 2010102992925A CN 201010299292 A CN201010299292 A CN 201010299292A CN 102447853 A CN102447853 A CN 102447853A
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Abstract
The invention discloses a television with a wireless information transmission function, which is internally provided with a wireless information input processing unit, wherein the unit comprises a wireless input chip, a decoding chip, a DRAM (Dynamic Random Access Memory) and a micro-control chip; the wireless input chip, the DRAM and the micro-control chip are respectively connected with the decoding chip; the decoding chip is connected with a play circuit of the television through a signal connection wire; the wireless input chip receives wireless information signals and transmits the received wireless information signals to the decoding chip; play software is installed in the decoding chip; the DRAM provides a storage space for the information decoded by the decoding chip; and the micro-control chip controls the decoding chip. In the television disclosed by the invention, the wireless information input processing unit is connected with the external electronic devices, thereby avoiding the complicated operation during traditional wired connection, expanding the range of application of the television, and meeting the requirements of users in multiple aspects.
Description
Technical field
The present invention relates to a kind of multimedia equipment, relate in particular to television set with wireless information transfer function.
Background technology
At present; Huge numbers of families have been goed deep in the use of television set; Be accompanied by the continuous development of science and technology and the increase day by day of people's demand, traditional television set utilizes wireless or wire circuit receives and the TV signal of broadcast television operator can not satisfy the application requirements of family or public arena.A lot of equipment of the prior art can be connected with television set through connecting line; Like VCD, DVD, computer etc.; But connecting line complex operation; And not all equipment all has the connecting line suitable with television set, and like video camera, game machine, mobile phone etc., at this moment television set just can not be play the information file that stores in these equipment.In addition, present many information files are to be stored on the movable memory equipments such as USB flash disk, and at this moment television set just can't have been play.
Summary of the invention
The purpose of this invention is to provide a kind of television set that can receive and play the wireless information transfer function of having of outside information file.
For realizing above-mentioned purpose; Be provided with wireless information input processing unit in the television set of the present invention; This unit comprises wireless input chip, decoding chip, dynamic random access memory, microcontroller chip, and described wireless input chip, dynamic random access memory, microcontroller chip are connected with decoding chip respectively, and decoding chip is connected with the playing circuit of television set by signal connecting line; Described wireless input chip receives wireless information signal and sends decoding chip to; In the described decoding chip playout software is installed, dynamic random access memory is that decoding chip decoding information provides memory space, and microcontroller chip is controlled decoding chip.
Adopt above structure, this television set can receive the information file that is sent by the outside by wireless input chip, further play on video screen the decoding back, thereby has realized that television set and other have being connected of external electronic device of wireless transmission function.
Television set of the present invention also comprises external remote controller; Remote controller comprises TV remote unit and wireless information output unit; Described wireless information output unit comprises wireless pio chip, decoding chip, microcontroller chip, removable memory interface; Described decoding chip is connected with wireless pio chip, microcontroller chip, removable memory interface respectively, and the removable memory interface is connected with outside removable memory, and decoding chip carries out the correspondence decoding to the information file in the removable memory; And send to television set by wireless pio chip, microcontroller chip is controlled decoding chip.Like this; Do not having under the situation of external electronic device; Can directly the removable memory that stores the information file be inserted on the removable memory interface of remote controller; Through the wireless connections between remote controller and the television set, the information file on television set in decoding and the broadcast removable memory.
The wireless information output unit of remote controller of the present invention also comprises supervisory keyboard, D/A, control signal radiating circuit; The wireless information input processing unit of described television set also comprises the control signal receiving circuit; The control of remote controller keyboard is connected with D/A, microcontroller chip and control signal radiating circuit successively; The control signal receiving circuit of television set is connected with microcontroller chip; The control signal radiating circuit sends the control signal that supervisory keyboard sends to television set, and the control signal receiving circuit receives control signal and sends microcontroller chip to.Like this, the user can carry out Play Control to information file on the television set through remote controller, like the adjustment of broadcasting speed, the ratio of view screen or the operations such as page turning of the literal page.
The wireless information input processing unit of television set of the present invention also comprises flash memory, and flash memory is connected with decoding chip, and the information file that flash memory receives wireless information input processing unit carries out nonvolatile erasable storage.The user can be saved in part information file in this flash memory as required, and like this, television set can break away from external electronic device, directly transfers the relevent information file in the flash memory and decodes and play.
Wireless input chip of the present invention or wireless pio chip adopt ultra broadband standard, bluetooth or IEEE 802.11 standard design.The use of above wireless transmission standards has guaranteed the stable transmission of high speed of information file, phenomenons such as delay, interruption can not occur.
The playout software of installing in the decoding chip of television set of the present invention comprises audio-visual playout software, word processor, image playout software or animation playout software.These playout softwares have guaranteed that television set can play various information files.
The wireless information input processing unit of television set of the present invention is initiatively discerned and is connected the external electronic device with wireless transmission function, and decoding is also play the information file that has in this external electronic device.External electronic device with wireless transmission function of the present invention comprises computer, video camera, game machine or mobile phone.The user can control that television set searches initiatively that computer, video camera, game machine or mobile phone etc. have the external electronic device of wireless transmission function and set up wireless connections with it, thereby on television set, plays the information file in these external electronic device.Especially for video camera, the audio-visual picture that television set can the real-time play video camera photographs; For mobile phone, television set can assist mobile phone to carry out video calling.
Compared with prior art, television set of the present invention utilizes wireless information input processing unit to be connected with external electronic device, thereby the range of application of television set has been expanded in loaded down with trivial details operation when avoiding wired connection in the past, has satisfied the many-sided demand of user.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation:
Fig. 1 is the structural representation of television set of the present invention;
Fig. 2 is the structural representation of the remote controller of television set of the present invention;
Fig. 3 is the internal structure sketch map of the remote controller of television set of the present invention.
Embodiment
Further explain in the face of the part technical term in the literary composition down:
Technical term among this paper " dynamic random access memory " can adopt DDR (Double Data Rate) internal memory, and it is the operation distribution dynamic memory space of playout software in the decoding chip in the work engineering.
Technical term among this paper " outside removable memory " can be various pocket memories; Comprise USB storage (being USB flash disk), SD card, TF card, XD card, MS card or CF card; Wherein because the USB storage utilization is the most extensive, so " the removable memory interface " among this paper is preferably the USB storage interface.
Technical term among this paper " TV remote unit " refers to the button and the circuit part thereof of control television set common actions, and described television set common actions such as sound are regulated channel adjustment etc.
Technical term among this paper " flash memory " is a kind of long-life non-volatile memory, and it still can keep the data message installed under powering-off state.
Technical term among this paper " ultra broadband standard " promptly is Ultra Wide Band (UWB), and it is a kind of carrierfree communication technology, utilizes the non-sinusoidal waveform burst pulse transmission data of nanosecond to picosecond level.
Technical term among this paper " bluetooth " is a kind of alternating radio frequency technology, and the data transmission rate of the bluetooth of using at present 3.0 can have been brought up to about 24Mbps.
Technical term among this paper " IEEE 802.11 " is the general standard of WLAN, and it is the standard by the defined wireless communication of IEEE.
As shown in Figure 1; Be provided with wireless information input processing unit 1 in the television set of the present invention; This unit comprises wireless input chip 2, decoding chip 3, dynamic random access memory 4, microcontroller chip 5, and described wireless input chip 2, dynamic random access memory 4, microcontroller chip 5 are connected with decoding chip 3 respectively, and decoding chip 3 is connected with the playing circuit of television set by signal connecting line 6; Described wireless input chip 2 receives wireless information signal and sends decoding chip 3 to; In the described decoding chip 3 playout software is installed, dynamic random access memory 4 provides memory space for decoding chip decoding information, and 5 pairs of decoding chips 3 of microcontroller chip are controlled.
Shown in Fig. 2 or 3; Television set of the present invention also comprises external remote controller 7; Remote controller 7 comprises TV remote unit 71 and wireless information output unit 72; Described wireless information output unit 72 comprises wireless pio chip 73, decoding chip 74, microcontroller chip 75, removable memory interface 76; Described decoding chip 74 is connected with wireless pio chip 73, microcontroller chip 75, removable memory interface 76 respectively, and removable memory interface 76 is connected with outside removable memory, and the information file in 74 pairs of removable memories of decoding chip carries out correspondence and decodes; And send to television set by wireless pio chip 73,75 pairs of decoding chips 74 of microcontroller chip are controlled.
The wireless information output unit 9 of remote controller 7 of the present invention also comprises supervisory keyboard 77, D/A 78, control signal radiating circuit 79; The wireless information input processing unit 1 of described television set also comprises control signal receiving circuit 8; The supervisory keyboard 77 of remote controller 7 is connected with D/A 78, microcontroller chip 75 and control signal radiating circuit 79 successively; The control signal receiving circuit 8 of television set is connected with microcontroller chip 5; Control signal radiating circuit 79 sends the control signal that supervisory keyboard 77 sends to television set, and control signal receiving circuit 8 receives control signal and sends microcontroller chip 5 to.
The wireless information input processing unit 1 of television set of the present invention also comprises flash memory 9, and flash memory 9 is connected with decoding chip 3, and the information file that 9 pairs of wireless information input processing units 1 of flash memory receive carries out nonvolatile erasable storage.
Wireless input chip 2 of the present invention or wireless pio chip 73 adopt ultra broadband standard, bluetooth 3.0 standards or IEEE 802.11 standard design.
The playout software of installing in the decoding chip 3 of television set of the present invention comprises audio-visual playout software, word processor, image playout software or animation playout software.The information file that television set can be play is relevant with the playout software of installation in the decoding chip 3, and this television set can be play file formats such as various common audio-video documents, PPT, JPG, flash, PDF, doc.
The wireless information input processing unit 1 of television set of the present invention initiatively identification also connects the external electronic device with wireless transmission function, decodes and plays the information file in this external electronic device.External electronic device with wireless transmission function of the present invention comprises computer, video camera, game machine or mobile phone.
Claims (8)
1. the television set that has wireless information transfer function; It is characterized in that: be provided with wireless information input processing unit in this television set; This unit comprises wireless input chip, decoding chip, dynamic random access memory, microcontroller chip; Described wireless input chip, dynamic random access memory, microcontroller chip are connected with decoding chip respectively; Decoding chip is connected with the playing circuit of television set by signal connecting line, and described wireless input chip receives wireless information signal and sends decoding chip to, in the described decoding chip playout software is installed; Dynamic random access memory is that decoding chip decoding information provides memory space, and microcontroller chip is controlled decoding chip.
2. the television set with wireless information transfer function according to claim 1; It is characterized in that: this television set also comprises external remote controller; Remote controller comprises TV remote unit and wireless information output unit; Described wireless information output unit comprises wireless pio chip, decoding chip, microcontroller chip, removable memory interface; Described decoding chip is connected with wireless pio chip, microcontroller chip, removable memory interface respectively, and the removable memory interface is connected with outside removable memory, and decoding chip carries out the correspondence decoding to the information file in the removable memory; And send to television set by wireless pio chip, microcontroller chip is controlled decoding chip.
3. the television set with wireless information transfer function according to claim 2; It is characterized in that: the wireless information output unit of described remote controller also comprises supervisory keyboard, D/A, control signal radiating circuit; The wireless information input processing unit of described television set also comprises the control signal receiving circuit; The control of remote controller keyboard is connected with D/A, microcontroller chip and control signal radiating circuit successively; The control signal receiving circuit of television set is connected with microcontroller chip, and the control signal radiating circuit sends the control signal that supervisory keyboard sends to television set, and the control signal receiving circuit receives control signal and sends microcontroller chip to.
4. the television set with wireless information transfer function according to claim 1; It is characterized in that: the wireless information input processing unit of this television set also comprises flash memory; Flash memory is connected with decoding chip, and the information file that flash memory receives wireless information input processing unit carries out nonvolatile erasable storage.
5. according to claim 1,2 or 3 described television sets with wireless information transfer function, it is characterized in that: described wireless input chip or wireless pio chip adopt ultra broadband standard, bluetooth or IEEE 802.11 standard design.
6. according to claim 1,2 or 3 described television sets with wireless information transfer function, it is characterized in that: the playout software of installing in the decoding chip of this television set comprises audio-visual playout software, word processor, image playout software or animation playout software.
7. according to claim 1,2 or 3 described television sets with wireless information transfer function; It is characterized in that: the wireless information input processing unit of described television set is initiatively discerned and is connected the external electronic device with wireless transmission function, decodes and plays the information file in this external electronic device.
8. the television set with wireless information transfer function according to claim 7 is characterized in that: described external electronic device with wireless transmission function comprises computer, video camera, game machine or mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102992925A CN102447853A (en) | 2010-09-30 | 2010-09-30 | Television with wireless information transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102992925A CN102447853A (en) | 2010-09-30 | 2010-09-30 | Television with wireless information transmission function |
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| Publication Number | Publication Date |
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| CN102447853A true CN102447853A (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102992925A Pending CN102447853A (en) | 2010-09-30 | 2010-09-30 | Television with wireless information transmission function |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201039318Y (en) * | 2007-05-16 | 2008-03-19 | 青岛海信电器股份有限公司 | TV set with wired transmission and radio transmission function |
| CN101180871A (en) * | 2005-02-17 | 2008-05-14 | Lg电子株式会社 | Wireless television system and video display method thereof |
| CN101622863A (en) * | 2007-07-23 | 2010-01-06 | Lg电子株式会社 | Remote controller, and system and method for remotely controlling digital television |
| CN201491138U (en) * | 2009-08-29 | 2010-05-26 | 青岛海信电器股份有限公司 | Wireless high-definition transceiver and television with wireless receiving function |
| CN201839366U (en) * | 2010-09-30 | 2011-05-18 | 福建捷联电子有限公司 | Television with wireless information transmission function |
-
2010
- 2010-09-30 CN CN2010102992925A patent/CN102447853A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101180871A (en) * | 2005-02-17 | 2008-05-14 | Lg电子株式会社 | Wireless television system and video display method thereof |
| CN201039318Y (en) * | 2007-05-16 | 2008-03-19 | 青岛海信电器股份有限公司 | TV set with wired transmission and radio transmission function |
| CN101622863A (en) * | 2007-07-23 | 2010-01-06 | Lg电子株式会社 | Remote controller, and system and method for remotely controlling digital television |
| CN201491138U (en) * | 2009-08-29 | 2010-05-26 | 青岛海信电器股份有限公司 | Wireless high-definition transceiver and television with wireless receiving function |
| CN201839366U (en) * | 2010-09-30 | 2011-05-18 | 福建捷联电子有限公司 | Television with wireless information transmission function |
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Application publication date: 20120509 |