CN105554547A - Self-adaptive configuration method and system for display screen - Google Patents
Self-adaptive configuration method and system for display screen Download PDFInfo
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- CN105554547A CN105554547A CN201510974239.3A CN201510974239A CN105554547A CN 105554547 A CN105554547 A CN 105554547A CN 201510974239 A CN201510974239 A CN 201510974239A CN 105554547 A CN105554547 A CN 105554547A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
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- Human Computer Interaction (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a self-adaptive configuration method for a display screen, the sequential control circuit board of the display screen including a storage chip. The method comprises the steps of acquiring the parameter information of the display screen in the storage chip by a mainboard; judging that whether the acquired parameter information includes a setting parameter; when the parameter information includes the setting parameter, driving the display screen to operate according to the setting parameter; and when the parameter information does not include the setting parameter, determining the setting parameter of the display screen according to the specification parameter in the parameter information, and driving the display screen to operate according to the setting parameter. The invention also discloses a self-adaptive configuration system for the display screen. According to the self-adaptive configuration method provided by the invention, the display screen setting parameter pre-stored in the display screen is acquired by the mainboard, and the display screen is driven to operate according to the acquired display screen setting parameter; in the case that the display screen is various in type and continuously updated, the mainboard can relatively quickly configure the operation parameter of the corresponding display screen to drive the display screen to display, thus the compatibility is improved.
Description
Technical field
The present invention relates to display screen technology field, particularly relate to a kind of method and system of display screen adaptive configuration.
Background technology
Along with the development of display screen technology, LCD TV progresses into common people house, and for meeting consumers' demand, the model of display screen also gets more and more.Because different display screen must configure different model technical parameter, need to do corresponding change to software and hardware simultaneously, therefore, add design cost and the design cycle of product to a certain extent, and product also can be caused unstable owing to often changing design.
At present, the method of display screen parameter configuration is: at the EEPROM (ElectricallyErasableProgrammableRead-OnlyMemory of TV motherboard, band EEPROM (Electrically Erasable Programmable Read Only Memo)) the middle operational factor configuring the display screen of some models, after configuring, the solidification of this operational factor can not be changed in a program, shows for driving screen display.But the kind of display screen is various, and be constantly update, for the TV motherboard of operational factor not configuring corresponding display screen, then it cannot be driven show, compatibility is poor.
Summary of the invention
Main purpose of the present invention is the system and the system that provide a kind of display screen adaptive configuration, problem compatible poor when being intended to solve display screen configuration.
For achieving the above object, the invention provides a kind of method of display screen adaptive configuration, the sequential control circuit plate of display screen comprises storage chip, and described display screen adaptive configuring method comprises the following steps:
Mainboard obtains the parameter information of display screen described in storage chip;
Judge the parameters whether including in the described parameter information got to drive described display screen to run;
When including described parameters in described parameter information, described display screen is driven to run according to described parameters;
When not including described parameters in described parameter information, determine the parameters of described display screen according to the specifications parameter in described parameter information, and drive described display screen to run according to described parameters.
Preferably, described parameters comprises: the maximum frequency of operation of display screen, minimum running frequency, highly, width; Described specifications parameter comprises: the model of display screen, the sequence number of sequential control circuit plate, upside-down mounting, 3D.
Preferably, described in described acquisition storage chip, the step of the parameter information of display screen comprises:
Mainboard obtains the storage chip address in the sequence circuit plate of described display screen by I2C bus protocol;
Search the register address corresponding with described storage chip address, and obtain described parameter information according to described register address.
Preferably, described when not including described parameters in parameter information, determine the parameters of described display screen according to the specifications parameter in described parameter information, and comprise according to the step that described parameters drives described display screen to run:
When not including described parameters in described parameter information, judge whether there is described specifications parameter in described parameter information;
When there is described specifications parameter in described parameter information, determine the parameters of described display screen according to described specifications parameter, and drive described display screen to run according to described parameters;
When there is not described specifications parameter in described parameter information, obtain the default setting parameter prestored, and display screen runs according to described default setting driving parameter.
Preferably, the default setting parameter that described acquisition prestores comprises:
Show described display screen model inputting interface, receive the display screen model based on described display screen model inputting interface input, and obtain described default setting parameter according to described display screen model.
In addition, for achieving the above object, the present invention also provides a kind of system of display screen adaptive configuration, and the sequential control circuit plate of display screen comprises storage chip, and described display screen self-adaptive configuration system comprises:
First acquisition module, obtains the parameter information of display screen described in described storage chip for mainboard;
Judge module, for judging the parameters whether including in the described parameter information that gets to drive described display screen to run;
First driver module, during for including described parameters in described parameter information, drives described display screen to run according to described parameters;
Second driver module, during for not including described parameters in described parameter information, determines the parameters of described display screen according to the specifications parameter in described parameter information, and drives described display screen to run according to described parameters.
Preferably, described parameters comprises: the maximum frequency of operation of display screen, minimum running frequency, highly, width; Described specifications parameter comprises: the model of display screen, the sequence number of sequential control circuit plate, upside-down mounting, 3D.
Preferably, described first acquisition module comprises:
Acquiring unit, to obtain the storage chip address in the sequence circuit plate of described display screen by I2C bus protocol for mainboard;
Searching unit, for searching the register address corresponding with described storage chip address, and obtaining described parameter information according to described register address.
Preferably, described second driver module comprises:
Judging unit, during for not including described parameters in described parameter information, judges whether there is described specifications parameter in described parameter information;
First driver element, during for there is described specifications parameter in described parameter information, determines the parameters of described display screen according to described specifications parameter, and drives described display screen to run according to described parameters;
Second driver element, during for there is not described specifications parameter in described parameter information, obtain the default setting parameter prestored, and display screen runs according to described default setting driving parameter.
Preferably, described second driver module also comprises:
Input unit, for showing described display screen model inputting interface, receiving the display screen model based on described display screen model inputting interface input, and obtaining described default setting parameter according to described display screen model.
The present invention obtains the parameter information of display screen in storage chip by the mainboard controlling the terminal equipment belonging to display screen, and judge whether include parameters in the parameter information got, when including parameters in parameter information, display screen is driven to run according to parameters, when not including parameters in parameter information, according to the parameters of the specifications parameter determination display screen in parameter information, and drive display screen to run according to parameters, and not be used in the operational factor of the display screen configuring some models in the EEPROM of the mainboard of terminal equipment, show for driving screen display, of a great variety at display screen, when constantly updating, the mainboard of terminal equipment can configure the operational factor of corresponding display screen more efficiently, drive the display of display screen, improve compatibility.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the first embodiment of the method for display screen adaptive configuration of the present invention;
Fig. 2 is the refinement schematic flow sheet obtaining the parameter information of display screen in storage chip in method second embodiment of display screen adaptive configuration of the present invention;
Fig. 3 is when not including parameters in the 3rd embodiment of the method for display screen adaptive configuration of the present invention in parameter information, according to the parameters of the specifications parameter determination display screen in parameter information, and according to the refinement schematic flow sheet that parameters drives display screen to run;
Fig. 4 is the high-level schematic functional block diagram of the first embodiment of the system of display screen adaptive configuration of the present invention;
Fig. 5 is the refinement high-level schematic functional block diagram of the first acquisition module in the second embodiment of the system of display screen adaptive configuration of the present invention;
Fig. 6 is the refinement high-level schematic functional block diagram of the second driver module in the 3rd embodiment of the system of display screen adaptive configuration of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Based on the problems referred to above, the invention provides a kind of method of display screen adaptive configuration.
With reference to the schematic flow sheet that Fig. 1, Fig. 1 are the first embodiment of the system of display screen adaptive configuration of the present invention.
In the present embodiment, the sequential control circuit plate of display screen comprises storage chip, and described method comprises:
Step S10, mainboard obtains the parameter information of display screen in storage chip;
Display screen comprises T-CON sequential control circuit plate in the present embodiment, in described T-CON sequential control circuit plate, add storage chip, and such as, MCU chip, is stored in the parameter information of all display screens in the memory space of described storage chip inside.In the memory space of storage chip inside, arrange two data storage areas to preserve the parameter information of display screen, the first data storage area is Operational Zone, saves the parameter information of the display screen of the current operation of current product; Second data storage area is backup area, saves the parameter information of all display screens.The mainboard that described MCU chip can be used as communication chip and the terminal equipment belonging to display screen carries out communication.
Or, in order to preserve the parameter information of more display screen, a plug-in EEPROM (ElectricallyErasableProgrammableRead-OnlyMemory in T-CON sequential control circuit plate, band EEPROM (Electrically Erasable Programmable Read Only Memo)) storage chip, the parameter information of all display screens is stored in the memory space of described EEPROM storage chip inside.
Mainboard obtains the parameter information of the display screen preserved in the storage chip of the sequence circuit plate of described display screen by I2C (Inter-IntegratedCircuit) bus protocol.
Step S20, judges the parameters whether including in the parameter information got to drive described display screen to run;
The parameter information of this display screen comprises the parameters of this display screen and the specifications parameter of this display screen, and the parameters of this display screen can directly be used for driving display screen to run.This display screen specifications parameter comprises: the model of display screen, the sequence number of T-CON sequential control circuit plate, upside-down mounting, 3D; The parameters of this display screen comprises: the maximum frequency of operation of display screen, minimum running frequency, highly, width.
When getting parms information from storage chip, the parameters of this display screen may be only had in the parameter information that mainboard gets or only have the specifications parameter information of this display screen, or the parameters of this display screen existing there is again the specifications parameter of this display screen.Therefore, obtain the parameter information of display screen in storage chip at mainboard after, judge whether include parameters in the parameter information got.
Step S30, when including parameters in parameter information, drives display screen to run according to parameters;
When including the parameters of this display screen in this parameter information got, this display screen parameters is got in the mainboard of the terminal equipment belonging to this display screen, the mainboard of the terminal equipment belonging to this display screen judges that described display screen parameters is after the parameter of driving display screen true(-)running, display screen is driven to run according to this parameters, for display screen display image.
Step S40, when not including parameters in parameter information, according to the parameters of the specifications parameter determination display screen in parameter information, and drives display screen to run according to parameters.
The specifications parameter of this display screen determines that this display screen is different from the unique information of other display screens, such as, the model of display screen, the sequence number of T-CON sequential control circuit plate, upside-down mounting, 3D, can go to call to should the parameters of this display screen of specifications parameter of display screen by the specifications parameter of this display screen, therefore, when not including parameters in this parameter information got, the parameters of this display screen that the specifications parameter of this display screen is corresponding is then determined according to the specifications parameter in the parameter information got, this display screen parameters is got in the mainboard of the terminal equipment belonging to this display screen, the mainboard of the terminal equipment belonging to this display screen judges that described display screen parameters is after the parameter of driving display screen true(-)running, display screen is driven to run according to the parameters of the determined display screen of the specifications parameter of this display screen, for display screen display image.
The present embodiment obtains the parameter information of display screen in storage chip by the mainboard controlling the terminal equipment belonging to display screen, and judge the parameters that whether includes in the parameter information that gets to drive described display screen to run, when including parameters in parameter information, display screen is driven to run according to parameters, when not including parameters in parameter information, according to the parameters of the specifications parameter determination display screen in parameter information, and drive display screen to run according to parameters, and not be used in the operational factor of the display screen configuring some models in the EEPROM of the mainboard of terminal equipment, show for driving screen display, of a great variety at display screen, when constantly updating, the mainboard of terminal equipment can configure the operational factor of corresponding display screen more efficiently, drive the display of display screen, improve compatibility.
Further, based on described first embodiment, propose the second embodiment of the method for display screen adaptive configuration of the present invention, in the present embodiment, with reference to Fig. 2, above-mentioned steps S10 comprises:
Step S11, mainboard obtains the storage chip address in the sequence circuit plate of display screen by I2C bus protocol;
In the present embodiment, described I2C bus to provide between integrated circuit on i.e. described mainboard and described T-CON sequential control circuit plate between MCU chip communication line.
Memory block is divided into respectively 16 sectors of sequence number 0 to 15, No. 0 sector is used for storage address index, 1st to No. 15 sector is used for store data, on this basis, the data in the memory space of this storage chip inside is obtained, write and wiped; Point to acquisition or the current sector of write operation by arranging No. 0 sector as allocation index, thus realize mainboard and obtained storage chip address in the sequence circuit plate of described display screen by I2C bus protocol.The chip address arranged in described storage chip has a lot of.
Step S12, searches the register address corresponding with storage chip address, and to get parms information according to register address.
After getting described storage chip address, obtained the register address mapped with described MCU chip address logic by I2C bus protocol SDA/SCL bus, then obtain the display screen parameter information be stored in corresponding registers address.After register address display screen parameter information being detected, obtain the display screen parameter information that described register address is corresponding, display screen is driven to run according to the parameters in described display screen parameter information, such as, after storage chip address being detected, obtain the register address of maximum frequency of operation in storage chip address; Or, after acquisition display screen operational factor, by described display screen operational factor display on a display screen, described display screen operational factor can be regulated within the specific limits based on user, to meet the demand of user.Such as, get a chip address in storage chip at random, get the register address corresponding with described chip address by SDA/SCL bus, deposit the parameter information of address acquisition to a display screen, as the peak frequency of display screen according to described.Described SDA/SCL bus is released by Philips company, is that I2C bus adopts a data wire (SDA) and a clock lines (SCL) to carry out the transmission of described display screen parameters.
The present embodiment mainboard obtains the storage chip address in the sequence circuit plate of display screen by I2C bus protocol, and by searching the register address corresponding with described storage chip address, obtains described parameter information according to described register address.Because the storage chip address in the sequence circuit plate of display screen has multiple, the register address that each storage chip address is corresponding different, therefore, by different register address straw line to different parameter informations.Thus drive different display screen displays according to different parameter informations, improve compatibility.
Further, based on above-mentioned first embodiment or the second embodiment, propose the 3rd embodiment of display screen configuration parameter method of the present invention, in the present embodiment, with reference to Fig. 3, above-mentioned steps S40 comprises:
Step S41, when not including parameters in parameter information, judges whether there is specifications parameter in parameter information;
In the present embodiment, when getting parms information from this display screen, this display screen gets parms the specifications parameter information may only had the parameters of this display screen in information or only have this display screen, or the parameters of this display screen existing has again the specifications parameter of this display screen.Therefore, when not including the parameters of this display screen in this parameter information that this gets, then judge whether there is specifications parameter in the parameter information got.
Step S42, when there is specifications parameter in parameter information, according to the parameters of specifications parameter determination display screen, and drives display screen to run according to parameters;
When there is the specifications parameter of this display screen in this parameter information, the parameters of this display screen that the specifications parameter of this display screen is corresponding is determined according to the specifications parameter of this display screen, this display screen parameters is got in the mainboard of the terminal equipment belonging to this display screen, the mainboard of the terminal equipment belonging to this display screen judges that described display screen parameters is after the parameter of driving display screen true(-)running, display screen is driven to run according to the parameters of the determined display screen of the specifications parameter of this display screen, for display screen display image.
Step S43, when there is not specifications parameter in parameter information, obtains the default setting parameter prestored, and runs according to default setting driving parameter display screen.
In the present embodiment, when mainboard does not get the display screen parameter information of storage chip in this display screen, then the default setting parameter prestored in this mainboard is obtained.The default setting parameter prestored in this mainboard has multiple; Or this mainboard obtains default setting parameter to the server preset.After getting described default setting parameter, because described default parameters has multiple, determine one of them default setting parameter, run to drive display screen.
Further, based on above-mentioned 3rd embodiment, propose the 4th embodiment of display screen configuration parameter method of the present invention, in the present embodiment, the default setting parameter that described acquisition prestores comprises:
Show this display screen model inputting interface, receive the display screen model based on described display screen model inputting interface input, and obtain described default setting parameter according to described display screen model.The interface of this display screen receives the display screen model input request that user triggers, and this display screen model input request comprises the instruction of the parameters by the acquiescence obtained after prestoring in mainboard or networking.When device start, directly enter factory menu, move on to screen type options, then select screen type number according to a screen type number corresponding table, screen type number is determined by screen type and screen size.When receiving the display screen model based on described display screen model inputting interface input, such as, after user inputs a screen type number, screen type number according to correspondence finds the default setting parameter being stored in the display screen in software backup district in the mainboard of correspondence in screen type number corresponding table, and corresponding display screen model, screen size and the screen type etc. of connecting of screen type number corresponding table shield parameter.This display screen model numerical value can be changed, and corresponding display screen model and current display screen model are consistent, and drives display screen to run according to this parameters obtained; If input model is incorrect, there will be warning, and this display can not be lighted.
When the present embodiment by not including parameters in parameter information, judge whether there is specifications parameter in parameter information, when there is specifications parameter in parameter information, according to the parameters of specifications parameter determination display screen, and drive display screen to run according to parameters, when there is not specifications parameter in parameter information, obtain the default setting parameter prestored, and run according to default setting driving parameter display screen.Therefore, after parameters failure in the storage chip that the sequence circuit plate obtaining display screen comprises, from mainboard, obtain the default setting parameter stored in the motherboard, thus the operational factor of corresponding display screen can be configured more fast, flexibly, drive the display of display screen, improve compatibility.
The present invention further provides a kind of system of display screen adaptive configuration.
With reference to the high-level schematic functional block diagram that Fig. 4, Fig. 4 are the first embodiment of the system of display screen adaptive configuration of the present invention.
In the present embodiment, the sequential control circuit plate of display screen comprises storage chip, and the system of described display screen adaptive configuration comprises: the first acquisition module 10, judge module 20, first driver module 30, second driver module 40.
Described first acquisition module 10, obtains the parameter information of display screen in storage chip for mainboard;
Display screen comprises T-CON sequential control circuit plate in the present embodiment, in described T-CON sequential control circuit plate, add storage chip, and such as, MCU chip, is stored in the parameter information of all display screens in the memory space of described storage chip inside.In the memory space of storage chip inside, arrange two data storage areas to preserve the parameter information of display screen, the first data storage area is Operational Zone, saves the parameter information of the display screen of the current operation of current product; Second data storage area is backup area, saves the parameter information of all display screens.The mainboard that described MCU chip can be used as communication chip and the terminal equipment belonging to display screen carries out communication.
Or, in order to preserve the parameter information of more display screen, a plug-in EEPROM (ElectricallyErasableProgrammableRead-OnlyMemory in T-CON sequential control circuit plate, band EEPROM (Electrically Erasable Programmable Read Only Memo)) storage chip, the parameter information of all display screens is stored in the memory space of described EEPROM storage chip inside.
Master board in equipment obtains the parameter information of the display screen preserved in the storage chip of the sequence circuit plate of described display screen by I2C (Inter-IntegratedCircuit) bus protocol.
Described judge module 20, for judging the parameters whether including in the parameter information that gets to drive described display screen to run;
The parameter information of this display screen comprises the parameters of this display screen and the specifications parameter of this display screen, and the parameters of this display screen can directly be used for driving display screen to run.This display screen specifications parameter comprises: the model of display screen, the sequence number of T-CON sequential control circuit plate, upside-down mounting, 3D; The parameters of this display screen comprises: the maximum frequency of operation of display screen, minimum running frequency, highly, width.
When getting parms information from storage chip, the parameters of this display screen may be only had in the parameter information that mainboard gets or only have the specifications parameter information of this display screen, or the parameters of this display screen existing there is again the specifications parameter of this display screen.Therefore, obtain the parameter information of display screen in storage chip at mainboard after, judge whether include parameters in the parameter information got.
Described first driver module 30, during for including parameters in parameter information, drives display screen to run according to parameters;
When including the parameters of this display screen in this parameter information got, this display screen parameters is got in the mainboard of the terminal equipment belonging to this display screen, the mainboard of the terminal equipment belonging to this display screen judges that described display screen parameters is after the parameter of driving display screen true(-)running, display screen is driven to run according to this parameters, for display screen display image.
Described second driver module 40, during for not including parameters in parameter information, according to the parameters of the specifications parameter determination display screen in parameter information, and drives display screen to run according to parameters.
The specifications parameter of this display screen determines that this display screen is different from the unique information of other display screens, such as, the model of display screen, the sequence number of T-CON sequential control circuit plate, upside-down mounting, 3D, can go to call to should the parameters of this display screen of specifications parameter of display screen by the specifications parameter of this display screen, therefore, when not including parameters in this parameter information got, the parameters of this display screen that the specifications parameter of this display screen is corresponding is then determined according to the specifications parameter in the parameter information got, this display screen parameters is got in the mainboard of the terminal equipment belonging to this display screen, the mainboard of the terminal equipment belonging to this display screen judges that described display screen parameters is after the parameter of driving display screen true(-)running, display screen is driven to run according to the parameters of the determined display screen of the specifications parameter of this display screen, for display screen display image.
The present embodiment controls the parameter information of display screen in the mainboard acquisition storage chip of the terminal equipment belonging to display screen by the first acquisition module 10, judge module 20 judges the parameters whether including in the parameter information got to drive described display screen to run, when first driver module 30 includes parameters in parameter information, display screen is driven to run according to parameters, when second driver module 40 does not include parameters in parameter information, according to the parameters of the specifications parameter determination display screen in parameter information, and drive display screen to run according to parameters, and not be used in the operational factor of the display screen configuring some models in the EEPROM of the mainboard of terminal equipment, show for driving screen display, of a great variety at display screen, when constantly updating, the mainboard of terminal equipment can configure the operational factor of corresponding display screen more efficiently, drive the display of display screen, improve compatibility.
Further, based on the first embodiment, propose the second embodiment of the system of display screen adaptive configuration of the present invention, with reference to Fig. 5, in the present embodiment, described first acquisition module 10 comprises acquiring unit 11, searches unit 12.
Described acquiring unit 11, for mainboard by the storage chip address in the sequence circuit plate of I2C bus protocol acquisition display screen;
In the present embodiment, described I2C bus to provide between integrated circuit on i.e. described mainboard and described T-CON sequential control circuit plate between MCU chip communication line
Memory block is divided into respectively 16 sectors of sequence number 0 to 15, No. 0 sector is used for storage address index, 1st to No. 15 sector is used for store data, on this basis, the data in the memory space of this storage chip inside is obtained, write and wiped; Point to acquisition or the current sector of write operation by arranging No. 0 sector as allocation index, thus realize mainboard and obtained storage chip address in the sequence circuit plate of described display screen by I2C bus protocol.The chip address arranged in described storage chip has a lot of.
Describedly searching unit 12, for searching the register address corresponding with storage chip address, and to get parms information according to register address.
After getting described storage chip address, obtained the register address mapped with described MCU chip address logic by I2C bus protocol SDA/SCL bus, then obtain the display screen parameter information be stored in corresponding registers address.After register address display screen parameter information being detected, obtain the display screen parameter information that described register address is corresponding, display screen is driven to run according to the parameters in described display screen parameter information, such as, after storage chip address being detected, obtain the register address of maximum frequency of operation in storage chip address; Or, after acquisition display screen operational factor, by described display screen operational factor display on a display screen, described display screen operational factor can be regulated within the specific limits based on user, to meet the demand of user.Such as, get a chip address in storage chip at random, get the register address corresponding with described chip address by SDA/SCL bus, deposit the parameter information of address acquisition to a display screen, as the peak frequency of display screen according to described.Described SDA/SCL bus is released by Philips company, is that I2C bus adopts a data wire (SDA) and a clock lines (SCL) to carry out the transmission of described display screen parameters.
The present embodiment mainboard obtains the storage chip address in the sequence circuit plate of display screen by I2C bus protocol, and by searching the register address corresponding with described storage chip address, obtains described parameter information according to described register address.Because the storage chip address in the sequence circuit plate of display screen has multiple, the register address that each storage chip address is corresponding different, therefore, by different register address straw line to different parameter informations.Thus drive different display screen displays according to different parameter informations, improve compatibility.
Further, based on above-mentioned first embodiment or the second embodiment, system the 3rd embodiment of display screen adaptive configuration of the present invention is proposed, with reference to Fig. 6, in the present embodiment, described second driver module 40 comprises judging unit 41, first driver element 42, second driver element 43.
Described judging unit 41, during for not including parameters in parameter information, judges whether there is specifications parameter in parameter information;
In the present embodiment, when getting parms information from this display screen, this display screen gets parms the specifications parameter information may only had the parameters of this display screen in information or only have this display screen, or the parameters of this display screen existing has again the specifications parameter of this display screen.Therefore, when not including the parameters of this display screen in this parameter information that this gets, then judge whether there is specifications parameter in the parameter information got.
Described first driver element 42, during for there is specifications parameter in parameter information, according to the parameters of specifications parameter determination display screen, and drives display screen to run according to parameters;
When there is the specifications parameter of this display screen in this parameter information, the parameters of this display screen that the specifications parameter of this display screen is corresponding is determined according to the specifications parameter of this display screen, this display screen parameters is got in the mainboard of the terminal equipment belonging to this display screen, the mainboard of the terminal equipment belonging to this display screen judges that described display screen parameters is after the parameter of driving display screen true(-)running, display screen is driven to run according to the parameters of the determined display screen of the specifications parameter of this display screen, for display screen display image.
Described second driver element 43, during for there is not specifications parameter in parameter information, obtaining the default setting parameter prestored, and running according to default setting driving parameter display screen.
In the present embodiment, when mainboard does not get the display screen parameter information of storage chip in this display screen, then the default setting parameter prestored in this mainboard is obtained.The default setting parameter prestored in this mainboard has multiple; Or this mainboard obtains default setting parameter to the server preset.After getting described default setting parameter, because described default parameters has multiple, determine one of them default setting parameter, run to drive display screen.
Further, based on above-mentioned 3rd embodiment, propose the 4th embodiment of display screen configuration parameter method of the present invention, in the present embodiment, described second driver module 40 also comprises:
Input unit 44, for showing this display screen model inputting interface, receiving the display screen model based on described display screen model inputting interface input, and obtaining described default setting parameter according to described display screen model.The interface of this display screen receives the display screen model input request that user triggers, and this display screen model input request comprises the instruction of the parameters by the acquiescence obtained after prestoring in this this mainboard or networking.When device start, directly enter factory menu, move on to screen type options, then select screen type number according to a screen type number corresponding table, screen type number is determined by screen type and screen size.When receiving the display screen model based on described display screen model inputting interface input, such as, after user inputs a screen type number, screen type number according to correspondence finds the default setting parameter being stored in the display screen in software backup district in the described mainboard of correspondence in screen type number corresponding table, and corresponding display screen model, screen size and the screen type etc. of connecting of screen type number corresponding table shield parameter.This display screen model numerical value can be changed, and corresponding display screen model and current display screen model are consistent, and drives display screen to run according to this parameters obtained; If input model is incorrect, there will be warning, and this display can not be lighted.
When the present embodiment by not including parameters in parameter information, judge whether there is specifications parameter in parameter information, when there is specifications parameter in parameter information, according to the parameters of specifications parameter determination display screen, and drive display screen to run according to parameters, when there is not specifications parameter in parameter information, obtain the default setting parameter prestored, and run according to default setting driving parameter display screen.Therefore, after parameters failure in the storage chip that the sequence circuit plate obtaining display screen comprises, the default setting parameter stored in the motherboard is obtained from this mainboard, thus the operational factor of corresponding display screen can be configured more fast, flexibly, drive the display of display screen, improve compatibility.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a method for display screen adaptive configuration, is characterized in that, the sequential control circuit plate of display screen comprises storage chip, and the method for described display screen adaptive configuration comprises the following steps:
Mainboard obtains the parameter information of display screen described in storage chip;
Judge the parameters whether including in the described parameter information got to drive described display screen to run;
When including described parameters in described parameter information, described display screen is driven to run according to described parameters;
When not including described parameters in described parameter information, determine the parameters of described display screen according to the specifications parameter in described parameter information, and drive described display screen to run according to described parameters.
2. the method for display screen adaptive configuration as claimed in claim 1, it is characterized in that, described parameters comprises: the maximum frequency of operation of display screen, minimum running frequency, highly, width; Described specifications parameter comprises: the model of display screen, the sequence number of sequential control circuit plate, upside-down mounting, 3D.
3. the method for display screen adaptive configuration as claimed in claim 1, it is characterized in that, described in described acquisition storage chip, the step of the parameter information of display screen comprises:
Mainboard obtains the storage chip address in the sequence circuit plate of described display screen by I2C bus protocol;
Search the register address corresponding with described storage chip address, and obtain described parameter information according to described register address.
4. the method for the display screen adaptive configuration as described in claims 1 to 3 any one, it is characterized in that, described when not including described parameters in parameter information, determine the parameters of described display screen according to the specifications parameter in described parameter information, and comprise according to the step that described parameters drives described display screen to run:
When not including described parameters in described parameter information, judge whether there is described specifications parameter in described parameter information;
When there is described specifications parameter in described parameter information, determine the parameters of described display screen according to described specifications parameter, and drive described display screen to run according to described parameters;
When there is not described specifications parameter in described parameter information, obtain the default setting parameter prestored, and display screen runs according to described default setting driving parameter.
5. the method for display screen adaptive configuration as claimed in claim 4, it is characterized in that, the default setting parameter that described acquisition prestores comprises:
Show described display screen model inputting interface, receive the display screen model based on described display screen model inputting interface input, and obtain described default setting parameter according to described display screen model.
6. a system for display screen adaptive configuration, is characterized in that, the sequential control circuit plate of display screen comprises storage chip, and described display screen self-adaptive configuration system comprises:
First acquisition module, obtains the parameter information of display screen described in described storage chip for mainboard;
Judge module, for judging the parameters whether including in the described parameter information that gets to drive described display screen to run;
First driver module, during for including described parameters in described parameter information, drives described display screen to run according to described parameters;
Second driver module, during for not including described parameters in described parameter information, determines the parameters of described display screen according to the specifications parameter in described parameter information, and drives described display screen to run according to described parameters.
7. the system of display screen adaptive configuration as claimed in claim 6, it is characterized in that, described parameters comprises: the maximum frequency of operation of display screen, minimum running frequency, highly, width; Described specifications parameter comprises: the model of display screen, the sequence number of sequential control circuit plate, upside-down mounting, 3D.
8. the system of display screen adaptive configuration as claimed in claim 6, it is characterized in that, described first acquisition module comprises:
Acquiring unit, to obtain the storage chip address in the sequence circuit plate of described display screen by I2C bus protocol for mainboard;
Searching unit, for searching the register address corresponding with described storage chip address, and obtaining described parameter information according to described register address.
9. the system of the display screen adaptive configuration as described in claim 6 to 8 any one, is characterized in that, described second driver module comprises:
Judging unit, during for not including described parameters in described parameter information, judges whether there is described specifications parameter in described parameter information;
First driver element, during for there is described specifications parameter in described parameter information, determines the parameters of described display screen according to described specifications parameter, and drives described display screen to run according to described parameters;
Second driver element, during for there is not described specifications parameter in described parameter information, obtain the default setting parameter prestored, and display screen runs according to described default setting driving parameter.
10. the system of display screen adaptive configuration as claimed in claim 9, it is characterized in that, described second driver module also comprises:
Input unit, for showing described display screen model inputting interface, receiving the display screen model based on described display screen model inputting interface input, and obtaining described default setting parameter according to described display screen model.
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