CN101022503A - TV additional module updating method and device - Google Patents
TV additional module updating method and device Download PDFInfo
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- CN101022503A CN101022503A CNA2007100636286A CN200710063628A CN101022503A CN 101022503 A CN101022503 A CN 101022503A CN A2007100636286 A CNA2007100636286 A CN A2007100636286A CN 200710063628 A CN200710063628 A CN 200710063628A CN 101022503 A CN101022503 A CN 101022503A
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- module updating
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Abstract
A method for upgrading additional module of TV set includes connecting proper port to external port of TV set and enabling to use this external port to connect to upgrade input end of additional module set at internal of TV set and finalizing upgrade process by carrying out information exchange between upgrading device and said additional module.
Description
Technical field
The invention discloses a kind of method that housing of TV set just can be upgraded to the add-on module of television set of need not turning on, belong to household electrical appliance technical field.
Background technology
Before the present invention makes, all having a primary module and a supplementary module on the TV SKD, is that contents of program in primary module or the supplementary module all needs function adjustment according to production firm to change or upgrades.
As Chinese patent CN1738380A, it discloses a kind of software upgrading circuit module of television set, single port software upgrading pattern by abandoning tradition, adopt parallel port upgrading mode, utilize the I/O mouth Simulation with I IC bus of 25 pin parallel ports of computer, and by the conversion of the realization of the control circuit in the software upgrading circuit module from the positive logic data signal bus to the negative logic data signal bus, and then the VGA socket by television set or the iic bus of DVI socket, realize communicating by letter between computer and the television set master process chip; And then control the FLASH chip easily and carry out writing of program with parallel mode, thereby accelerated the updating speed of software, improved production efficiency.Software upgrading circuit module simplicity of design of the present invention, the feasibility height by the setting to jumper wire device on the module, can be selected easily wherein that one road television set socket carries out software upgrading, thereby effectively guarantee the versatility of system.This patent is exactly a kind of method of upgrading at television set master process chip.
As Chinese patent CN2405385Y, it discloses a kind of television set online upgrading device, it is arranged in the television set, include television set microcontroller, data storage, the television set microcontroller links to each other with data storage, wherein further include: can with the communication interface of television set outer type, communication interface links to each other with the input/output end port of television set microprocessor.It can realize easily in the television set Control Software, Control Parameter, and start-up picture etc. the renewal of software and data, and need not open casing or change hardware, thereby make things convenient for the user to upgrade or upgrade start-up picture with hobby.This patent also is the device at the upgrading of television set main program.
As Chinese patent CN1774050A, it discloses a kind of circuit and method of television set being carried out software upgrading, comprise an ON-OFF control circuit that is located between general external interface of television set and the EEPROM, the input of this ON-OFF control circuit receives the level controling signal of television set CPU output, its output has the primary importance and the second place, when primary importance, this ON-OFF control circuit and bus conducting are used for the SCL of upgrade software and the high-low level signal of SDA and can enter CPU and EEPROM; When the second place, ON-OFF control circuit and bus disconnect and with the audio frequency and video processing signals conducting of television set, audio-video signal can directly enter the audio frequency and video treatment circuit of television set.Utilize the general external interface of television set to carry out software upgrading, reduced the difficulty of software upgrading, handled easily is realized simply, and the present invention need not increase other special purpose interface on television set, so can reduce cost effectively.
Also such just like Chinese patent CN2702533Y, it discloses a kind of TV set circuit by DVI or the multiplexing realization data upgrading of VGA terminal; It can be upgraded by DVI or the multiplexing data of carrying out of VGA terminal, and the simplification circuit that reduces cost can be widely used in the LCD TV.
The upgrading circuit of above-mentioned all television set upgrade method or television set all is primarily aimed in the primary module of television set to be operated, and it can revise program, data or parameter in the television set primary module of also upgrading; And for the add-on module of television set, just only open cabinet when need upgrade to it and this add-on module is taken out to be put on the specialized apparatus realize.So the process of upgrading is very complicated, needs the professional to operate, and wastes time and energy, and is unfavorable for that manufacturer upgrades its program, more is unfavorable for consumer's use.
Summary of the invention
The present invention is directed to the deficiency of prior art, a kind of method of TV additional module updating is provided, this method makes the upgrading of TV additional module can utilize the idle pin of the external terminal of television set to finish.
Another object of the present invention provides a kind of device of TV additional module updating, and this update device is suitable for the upgrading of TV additional module is finished by the idle pin of the external terminal of television set.
Below introduce structure of the present invention in detail, a kind of method of TV additional module updating is with the input terminal of the external terminal of television set as TV additional module updating.Idle pin in the television set external connection terminal is as the input pin of reality.The external terminal of television set comprises audio frequency terminal, video terminal, SCART terminal, radio-frequency terminals, frequency modulation terminal, USB terminal.
A kind of method of TV additional module updating, the additional module updating input of television set connect the idle pin of external terminal of television set, are used for add-on module is upgraded.The external terminal of television set comprises audio frequency terminal, video terminal, SCART terminal, radio-frequency terminals, frequency modulation terminal, USB terminal.
A kind of method of TV additional module updating, the additional module updating input of television set connects the idle pin of the external terminal SCART of television set, is used for add-on module is upgraded.
A kind of device of TV additional module updating, the additional module updating input of television set connect the idle pin of external terminal of television set, are used for add-on module is upgraded.
A kind of device of TV additional module updating, the additional module updating input of television set connects the idle pin of the external terminal of SCART of television set, is used for add-on module is upgraded.
When the present invention works, only need carry portable updating apparatus the external port of suitable port and television set is connected, by this external port just can with the upgrading input connection of the add-on module of television set inside; Updating apparatus is by finishing escalation process with the information exchange of add-on module.
Advantage of the present invention is that the present invention do not need TV shell is just turned on can be to the operation such as upgrade of the add-on module of television set inside; If the idle pin of the external terminal on the use television set just can not increase other special purpose interface.So the present invention is very convenient when giving additional module updating, can not need the staff of specialty to finish.
Description of drawings
Figure of description 1 is an add-on module structural representation of the present invention;
Figure of description 2 is the structural representation of SCART terminal of the present invention.
Embodiment
Below in conjunction with Figure of description invention is done further to disclose.
A kind of television set comprises tv shell, display, circuit board, master control module and add-on module; Display wherein, circuit board, master control module and additional control module are installed in the housing, are fixed by housing.
On tv shell, also be provided with various external terminals owing to provide different signal source or information sources to television set; These terminals comprise the video terminal of incoming video signal, the audio frequency terminal of input audio signal; These two kinds of terminals generally are settings in groups; And in order to make television set receive the image and the sound in unlike signal source, common television set also can be provided with many groups.Also have the SCART terminal, radio-frequency terminals or the like, also have some more the novel TV machine also be provided with the USB interface that can be connected with other electronic equipments.
So can be with the input terminal of the external terminal of these television sets as TV additional module updating.Especially these external terminals all have some idle input pins not utilize, and with these idle pin as suitable with regard to very of the input of add-on module, and interpolation additional module updating input terminal that need not be independent.
Input 14 pin that see also the add-on module 1 of Figure of description 1 television set are connected with the idle input pin of extraneous terminal with 16 pin.With present television technologies, because USB interface often is not used, in order to use this technology widely, proper external terminal is the SCART terminal in fact.
See also Figure of description 2, present embodiment is connected input 14 pin of the add-on module 1 of television set with the DT1 of SCART terminal with 16 pin with the DT2 pin is corresponding.
So, when to the additional module updating of present embodiment television set the time, only the output port of updating apparatus need be arranged to can with the SCART terminal to corresponding terminal, can realize carrying out exchanges data with the add-on module of television set inside, realize upgrading ground purpose.
Claims (8)
1, a kind of method of TV additional module updating is characterized in that: with the input terminal of the external terminal of television set as TV additional module updating.
2, the method for TV additional module updating according to claim 1 is characterized in that: the idle pin in the television set external connection terminal is as the input pin of reality.
3, the method for TV additional module updating according to claim 1 and 2 is characterized in that: the external terminal of television set comprises audio frequency terminal, video terminal, SCART terminal, radio-frequency terminals, frequency modulation terminal, USB terminal.
4, a kind of method of TV additional module updating is characterized in that: the additional module updating input of television set connects the idle pin of external terminal of television set, is used for add-on module is upgraded.
5, the method for TV additional module updating according to claim 4 is characterized in that: the external terminal of television set comprises audio frequency terminal, video terminal, SCART terminal, radio-frequency terminals, frequency modulation terminal, USB terminal.
6, a kind of method of TV additional module updating is characterized in that: the additional module updating input of television set connects the idle pin of the external terminal SCART of television set, is used for add-on module is upgraded.
7, a kind of device of TV additional module updating is characterized in that: the additional module updating input of television set connects the idle pin of external terminal of television set, is used for add-on module is upgraded.
8, a kind of device of TV additional module updating is characterized in that: the additional module updating input of television set connects the idle pin of the external terminal of SCART of television set, is used for add-on module is upgraded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100636286A CN101022503A (en) | 2007-02-07 | 2007-02-07 | TV additional module updating method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100636286A CN101022503A (en) | 2007-02-07 | 2007-02-07 | TV additional module updating method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101022503A true CN101022503A (en) | 2007-08-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100636286A Pending CN101022503A (en) | 2007-02-07 | 2007-02-07 | TV additional module updating method and device |
Country Status (1)
| Country | Link |
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| CN (1) | CN101022503A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101859552A (en) * | 2010-06-09 | 2010-10-13 | 福建捷联电子有限公司 | Method for accelerating development speed of liquid crystal panel of liquid crystal television |
| US20150011279A1 (en) * | 2012-01-31 | 2015-01-08 | Golfzon Co., Ltd. | Virtual golf simulation apparatus and method for supporting generation of virtual green |
-
2007
- 2007-02-07 CN CNA2007100636286A patent/CN101022503A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101859552A (en) * | 2010-06-09 | 2010-10-13 | 福建捷联电子有限公司 | Method for accelerating development speed of liquid crystal panel of liquid crystal television |
| US20150011279A1 (en) * | 2012-01-31 | 2015-01-08 | Golfzon Co., Ltd. | Virtual golf simulation apparatus and method for supporting generation of virtual green |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070822 |