CN101094357B - Method and device for replicating data from TV set - Google Patents
Method and device for replicating data from TV set Download PDFInfo
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- CN101094357B CN101094357B CN2006100612713A CN200610061271A CN101094357B CN 101094357 B CN101094357 B CN 101094357B CN 2006100612713 A CN2006100612713 A CN 2006100612713A CN 200610061271 A CN200610061271 A CN 200610061271A CN 101094357 B CN101094357 B CN 101094357B
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Abstract
The method comprises: a) data copying device (MCU) reads out the configuration data from the configured TV set and makes normalization process for it, and coverts said configuration data into a standard configuration data that is saved in a memory; said MCU reads out the standard configuration data from said memory and makes inverse normalization process for it, and converts the standard configuration data into the TV-required configuration data that is written into the TV needing to be configured.
Description
Technical field
The present invention relates to the television receiver technical field, specifically, relate to the technology of copy data between identical and the different model television receiver.
Background technology
Need carry out the occasion of setting operation to TV in enormous quantities in process of factory production or hotel etc., the user carries out unified pattern when being provided with at logarithm platform television set, for example, settings such as brightness, sound, contrast, normally set gradually by a manual platform, operation is quite loaded down with trivial details, mechanical like this.
In order to improve the efficient that is provided with under said circumstances, at present, industry discloses a kind of fever writes that is used for the television set reading and writing data, by this fever writes the parameter that sets on a certain TV is copied in the fever writes, data in the fever writes are copied to one by one on other many TVs then, can finish many pattern settings that TV is unified fast.
By fever writes the batch TV is unified to be provided with, avoided repetitive operation, yet, this fever writes can only be carried out reading and writing data to same model, use the radiovisor of different type of machines for those, because the function difference of each type, the form difference of storage, and cause above-mentioned read write line can't realize coupling between the different type of machines TV, the limitation of its use is self-evident.
Summary of the invention
The object of the present invention is to provide a kind of method and device thereof of replicating data from TV set, to solve unhandy problem when the different model TV is configured too in batches.
For achieving the above object, the present invention adopts following technical scheme:
A kind of method of replicating data from TV set, described method comprises the steps:
A, data copy device MCU read configuration data from the television set that configures, obtain type ID, according to described type ID the memory address of described configuration data and described configuration data being carried out standard handles, be stored in the storage device after converting thereof into the standard configuration data, described standard is handled and is specially: described configuration data is converted, the memory address of described configuration data is changed;
B, described MCU read described standard configuration data from described storage device, according to described type ID the memory address of described standard configuration data and described standard configuration data is shone upon processing, write the television set that described needs dispose after converting thereof into the configuration data of the television set type that is fit to needs configuration.
Wherein step a specifically comprises:
A1, the described television set that configures are with its configuration data and type ID packing, described data copy device MCU reads described packet, according to described type ID the memory address of described configuration data and described configuration data is carried out described standard processing after from described packet, extracting described configuration data, convert described configuration data to the standard configuration data;
A2, described data copy device MCU write its memory module with described standard configuration data;
Wherein step b specifically comprises:
B1, described MCU obtain described the needs and dispose the type ID of television set and read described standard configuration data from described memory module;
B2, described MCU shine upon processing according to described type ID to the memory address of described standard configuration data and described standard configuration data, described standard configuration data transaction is become to be fit to the configuration data of the television set type of described needs configuration, and the configuration data after will change then writes the described television set that need dispose;
B3, the described television set that needs configuration are stored to appointed positions after receiving configuration data after the described conversion.
Carry out communication by the RS232 serial ports between wherein said television set and the described data copy device.
Wherein said configuration data comprises brightness, contrast, colourity, definition and noise reduction correlation values.
Wherein said configuration data is the pattern configurations data under TV, AV, S-VIDEO, HDTV (HDTV (High-Definition Television)), VGA (Video Graphic Array shows the drawing array) or HDMI (High DefinitionMultimedia high-definition multimedia) information source.
The present invention also provides a kind of device of replicating data from TV set, and described device comprises:
Memory module is used for the standard configuration data of the good television set of stored configuration;
MCU, be used for from the television set that configures, reading configuration data, obtain type ID, according to described type ID the memory address of described configuration data and described configuration data being carried out standard handles, convert thereof into the standard configuration data, described standard is handled and is specially: described configuration data is converted, memory address to described configuration data is changed, and from memory module, write and read television set standard configuration data, and the memory address of described standard configuration data and described standard configuration data is shone upon processing according to described type ID, convert thereof into the configuration data that is fit to the television set type that needs dispose.
Wherein said memory module is electricity erasable memorizer EEPROM.
Wherein said MCU is connected by iic bus with described memory module.
The present invention overcomes the deficiencies in the prior art, employing copies to data copy device with the configuration data in the television set that configures, data copy device carries out normalized to configuration data, make the data of different type of machines all become normal data, the type that disposes television set then as required carries out anti-normalized to data, make configuration data be fit to the television set of needs configuration, copy data to the technical scheme of the television set of identical or different model then, thereby can the data in the television set that set be copied, and then be written to easily in the middle of the identical or different television set of other type.
Description of drawings
Fig. 1 is the technical solution of the present invention system block diagram.
Fig. 2 is an embodiment of the invention flow chart.
Embodiment
Basic principle of the present invention is that the configuration data in the television set is copied to data copy device, data copy device carries out normalized to configuration data, make the configuration data of different type of machines all become the standard configuration data, the type that disposes television set then as required carries out anti-normalized to the standard configuration data, make configuration data be fit to the television set of needs configuration, then configuration data is copied to the television set of identical or different model.
To the device that the television set data are duplicated, promptly the system block diagram of the clone's box described in the present embodiment mainly comprises as shown in Figure 1: EEPROM is used for storing data; MCU is used for the data write process is controlled and the data of clone in the box are carried out normalization and anti-normalized; The RS232 serial port is used for inputoutput data.
Wherein, configuration data can be the pattern configurations data under TV, AV, S-VIDEO, HDTV, VGA or HDMI information source, comprises brightness, contrast, colourity, definition and noise reduction correlation values, is set in a television set in advance by the user.
As shown in Figure 1, according to the interface resource of present main flow television set, the design is by single-chip microcomputer expansion RS232 serial port, communicates with MCU in the television set, realizes the read-write operation to its EEPROM.Storage to copy is to finish by the EEPROM that the iic bus mode connects.
As shown in Figure 2, during read data, connect string line, clone's box and the television set that sets are connected, by the read data key on clone's box, clone's box storage read states is again by initiating key on clone's box, MCU sends connection request by serial ports to television set TV, and TV back response signal indication can carry out read operation.If clone's box MCU does not receive response signal, then change baud rate automatically and send connection request once more, if still do not receive response signal, then withdraw from this operation.
After the successful connection, single-chip microcomputer sends read command according to the read-write state of storage before to television set, TV end MCU reads data designated among the TV end EEPROM according to address, data length in the read command of receiving, then data are sent to clone's box MCU according to the form of write order, clone's box MCU extracts normal data from the write order that the TV end is received, clone's box MCU carries out normalized with the data that receive, the data transaction of different type of machines is become normal data, by iic bus normal data is stored among the EEPROM of clone's box again.
Clone box MCU then and send read command once more,, then withdraw from this operation if after sending read command, do not receive data in the certain hour.The data that clone's box MCU reads as required repeat to send read command, up to needed data read is finished, send the finish command then, stop transmission, and read data finishes.
Why will carry out normalized, be because the differentiation of different type of machines data.For example: clone's box sends the order of reading luminance signal to TV, and for different type of machines, the scope of luminance signal may be different, the scope of a type is 0-50, and the scope of b type is 0-100, if the brightness data of a type is copied in the middle of the b type, just must convert b=a to it
*(100/50).By the normalized of clone's box MCU, the luminance signal of different range all is converted in the 0-100, has so just generated normal data.
Normalized can be divided into two parts, and the one, to the normalization of address; The 2nd, to the normalization of data.The normalization of address only having cloned box internal memory one place just, need not be deposited a place for each type, has so not only saved the space, also is the basis that clone's box adapts to institute's organic type.Institute's organic type only needs same memory space, can not take place because of type is many, and the problem of generation insufficient memory.Data normalization is in order to adapt to the data diversity of different type of machines, can to provide personalized data for each type.Below specify:
1, address normalization
Clone's data just have omnifarious memory space because of the type difference.If directly use the physical address of each type, finite storage space will satisfy unlimited needs, just can't realize that also clone's box adapts to the reality of institute's organic type.The amount of physical memory of each type, be mapped to unified logical space, just well solve this and seemed insurmountable memory space problem.Logical space is got the complete or collected works of each type, adds some reservations, and so not only institute's organic type is suitable at present, also for later type expansion provides compatible, realizes clone's box chronicity of life cycle.
2, data normalization
Because the uniqueness of address has determined a memory address can only store data.The uniqueness that is to say the address has determined the uniqueness of data, and this has just drawn different type of machines with handling same data but the problem that span differs.For the identical numerical value of same data,, will cause the ambiguousness of data sense because of the difference of scope; Also can cause in a type is rational data and may just become off-limits numerical value at another type.Address this problem, adopted normalization equally.Data normalization is exactly in logical space, and each uniform data becomes a scope, has so just solved the skimble-scamble problem of same data area.
3, specific model there is not the processing of data
When normalized, to do specific processing when the data that run into this type and do not have, be exactly that these data are write as 0XEE (data of byte type), or handle (flag data of 1 bit-type) with MARK.When anti-normalization, when running into OXEE or MARK, adopt the default value of this type, increase the robustness of data.
Its process following (suppose processing procedure all finish) at TV end:
When reading of data from television set write clone's box, this was a process from special to general, promptly needs normalized.Mainly comprising the processing of three parts, is example with the brightness data, in different types, (a type brightness address is 02dH to possible address stored difference, b type brightness address is 033H), or the scope difference of data (a type brightness range is 0～50, and b type brightness range is 0～100).According to agreement, in logical address, the normal brightness address is 000H, and scope is 0～100.The TV end need be according to the advanced row address conversion of self type before sending out data so, and promptly a type is mapped to 000H from 02dH, and the b type is mapped to 000H from 033H; And then brightness data converted, adjust to the critical field data.According to host-host protocol, packing data is sent to clone's box then.Thus, all adopt the type of this agreement no matter its data have what differentiation (comprising address difference alienation and range differences alienation), can both change into normal data and be stored in the position that provides in advance; When this type do not exist in the normal data set a certain item number according to the time, be exactly that these data are write as 0XEE (data of byte type), or handle (flag data of 1 bit-type) with MARK.Thus, just realized the unification of data.
When reading of data from clone's box when writing in the television set, this be one from general to special process, promptly need anti-normalized.Comprising tetrameric processing, is example with the brightness data still, and clone's box sends packet to television set, comprising normal brightness information, when a type receives, according to self type, is converted in the address, is mapped to 02dH from 000H.And the b type according to self type, to converting the address, is mapped to 033H from 000H when receiving; Finishing the anti-normalization of address, is exactly the anti-normalization of brightness data below, according to type brightness range separately, normal data is converted promptly reverse mapping.Obtain adapting to the brightness data of this type; If the data that receive not are this machine type data, then abandon; If receive the value that 0XEE or MARK handle, illustrate that then this item number certificate of this type does not have (promptly that television set of explanation clone box copy does not have this item number certificate) in clone's box, then adopt the default value of this type.
Certainly the normalization of data and anti-normalized also can be placed on clone's box end, and process and method have few difference, just need send model information before transfer of data, allow clone's box determine the type that is connected with it, to shine upon processing accordingly.
During write data, connect string line, clone's box is communicated with the television set that needs to be provided with, by the write data key on clone's box, state is write in clone's box MCU storage, presses initiating key again, clone's box MCU sends connection request by serial ports to television set, and TV back response signal indication can carry out read-write operation.If clone's box MCU does not receive response signal, then change baud rate automatically and send connection request once more, if still do not receive response signal, then withdraw from this operation.
After the successful connection, single-chip microcomputer is according to the read-write state of storing before, from EEPROM, read the normal data total bytes by iic bus, determine to send the number of times (data the longest of carrying in the agreement regulation write order are 16 bytes) of data with this, read normal data then, and normal data carried out anti-normalization, normal data is converted to the data that adapt to required configuration type, form according to write order sends to the TV end by serial ports then, TV end MCU extracts the normal data of 16 byte lengths from the write order of receiving, according to the address in the write order, data are write appointed positions among the TV end EEPROM.Send response command by serial ports to clone's box MCU then, after clone's box MCU receives response command, continue to send next time, otherwise withdraw from this operation.
The data that clone's box MCU writes as required repeat to send write order, up to needed data are all write television set, send the finish command then, stop transmission, and write data finishes.
When in TV, writing data,, then ignore this item number certificate if TV holds not this item.If the corresponding project that receives is 0XF1 then keeps the original set point of machine.When the version that the clone's content in cloning box adopts was newer than the clone's version in the television set, when TV still adopted early version, value adopted default value not when this machine identified range.
The flow process of the embodiment of the invention specifically comprises the steps: as shown in Figure 2
1, clone's box receives the order that reads and writes data, and judgement is read data or write data, if write data is changeed step 2, if read data changes step 7;
2, clone's box MCU obtains the type ID that needs the configuration television set;
3, clone box MCU reads normal data among its EEPROM by iic bus;
4, clone's box MCU carries out anti-normalized according to the type ID that obtains to normal data;
5, the packing data after clone's box MCU will handle;
6, data are sent to the television set that needs configuration;
7, clone's box MCU receives the packet (ID that comprises this television set type in this packet) in the television set that configures by serial ports;
8, clone's box MCU extracts data from packet;
9, the data of obtaining are carried out normalized, convert normal data to;
10, normal data is deposited in the EEPROM that clones in the box by iic bus.
Claims (8)
1. the method for a replicating data from TV set is characterized in that, described method comprises the steps:
A, data copy device MCU read configuration data from the television set that configures, obtain type ID, according to described type ID the memory address of described configuration data and described configuration data being carried out standard handles, be stored in the storage device after converting thereof into the standard configuration data, described standard is handled and is specially: described configuration data is converted, the memory address of described configuration data is changed;
B, described MCU read described standard configuration data from described storage device, according to described type ID the memory address of described standard configuration data and described standard configuration data is shone upon processing, write the television set that described needs dispose after converting thereof into the configuration data of the television set type that is fit to needs configuration.
2. method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, the described television set that configures are with its configuration data and type ID packing, described data copy device MCU reads described packet, according to described type ID the memory address of described configuration data and described configuration data is carried out described standard processing after from described packet, extracting described configuration data, convert described configuration data to the standard configuration data;
A2, described data copy device MCU write its memory module with described standard configuration data;
Wherein step b specifically comprises:
B1, described MCU obtain described the needs and dispose the type ID of television set and read described standard configuration data from described memory module;
B2, described MCU shine upon processing according to described type ID to the memory address of described standard configuration data and described standard configuration data, described standard configuration data transaction is become to be fit to the configuration data of the television set type of described needs configuration, and the configuration data after will change then writes the described television set that need dispose;
B3, the described television set that needs configuration are stored to appointed positions after receiving configuration data after the described conversion.
3. according to claim 1 or 2 described methods, it is characterized in that, carry out communication by the RS232 serial ports between described television set and the described data copy device.
4. according to claim 1 or 2 described methods, it is characterized in that described configuration data comprises brightness, contrast, colourity, definition and noise reduction correlation values.
5. method according to claim 2 is characterized in that, described configuration data is at TV, AV, S-VIDEO, HDTV (High-Definition Television) HDTV, shows the pattern configurations data under drawing array VGA or the high-definition multimedia HDMI information source.
6. the device of a replicating data from TV set is characterized in that, described device comprises:
Memory module is used for the standard configuration data of the good television set of stored configuration;
MCU, be used for from the television set that configures, reading configuration data, obtain type ID, according to described type ID the memory address of described configuration data and described configuration data being carried out standard handles, convert thereof into the standard configuration data, described standard is handled and is specially: described configuration data is converted, memory address to described configuration data is changed, and from memory module, write and read television set standard configuration data, and the memory address of described standard configuration data and described standard configuration data is shone upon processing according to described type ID, convert thereof into the configuration data that is fit to the television set type that needs dispose.
7. device according to claim 6 is characterized in that, described memory module is electricity erasable memorizer EEPROM.
8. device according to claim 6 is characterized in that, described MCU is connected by iic bus with described memory module.
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| CN2006100612713A CN101094357B (en) | 2006-06-22 | 2006-06-22 | Method and device for replicating data from TV set |
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| CN2006100612713A CN101094357B (en) | 2006-06-22 | 2006-06-22 | Method and device for replicating data from TV set |
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| CN101094357B true CN101094357B (en) | 2010-04-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102654825A (en) * | 2011-05-18 | 2012-09-05 | 京东方科技集团股份有限公司 | Data synchronization method of display device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098568B (en) * | 2010-11-23 | 2013-08-14 | 深圳Tcl新技术有限公司 | Television data cloning method |
| CN102761583B (en) * | 2011-04-27 | 2018-03-06 | 海尔集团公司 | The clone method and system of configuration information of television |
| CN103546531B (en) * | 2013-07-01 | 2017-12-12 | Tcl集团股份有限公司 | The parameter rapid-setting method and system of a kind of intelligent television |
| CN104349192A (en) * | 2014-10-24 | 2015-02-11 | 深圳创维－Rgb电子有限公司 | Factory and user data automatic programming method and system for intelligent television |
| CN113156198A (en) * | 2021-05-26 | 2021-07-23 | 新疆大学 | Portable electric power communication channel detector |
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| EP0713333A1 (en) * | 1994-11-19 | 1996-05-22 | Società Italiana per lo Sviluppo dell'Elettronica S.I.SV.EL. S.p.A. | Television receiver with apparatus for the quick exchange of data concerning instructions and/or functions |
| JP2003023576A (en) * | 2001-07-05 | 2003-01-24 | Sony Corp | Television receiver |
| CN1735141A (en) * | 2004-08-28 | 2006-02-15 | 康佳集团股份有限公司 | Device and method for exchanging data with TV set |
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