CN116486757B - Display control method, system and storage medium for liquid crystal display - Google Patents
Display control method, system and storage medium for liquid crystal display Download PDFInfo
- Publication number
- CN116486757B CN116486757B CN202310491395.9A CN202310491395A CN116486757B CN 116486757 B CN116486757 B CN 116486757B CN 202310491395 A CN202310491395 A CN 202310491395A CN 116486757 B CN116486757 B CN 116486757B
- Authority
- CN
- China
- Prior art keywords
- display
- screen
- information
- control
- fault
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000011159 matrix material Substances 0.000 claims abstract description 59
- 238000010586 diagram Methods 0.000 claims description 21
- 238000004458 analytical method Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 9
- 238000007405 data analysis Methods 0.000 claims description 3
- 238000013439 planning Methods 0.000 claims description 3
- 239000009891 weiqi Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 9
- 230000006870 function Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a display control method, a display control system and a storage medium for a liquid crystal display. In the embodiment of the invention, matrix switches and display points in a display screen are integrally configured and divided into a plurality of screen display areas in advance, then control valve positions are configured according to the setting positions and the number of the matrix switches and the display points in the plurality of screen display areas, so that the control valve positions can accurately control the matrix switches and the display points in the plurality of screen display areas, after the display screen breaks down, the screen display area where the fault area is located is determined, then the control valve positions in the screen display area and the integral area of the display screen are integrated, and the information required to be displayed by the display screen is displayed by adjusting the size of the screen display area, so that the information is displayed completely to a user. The defect that in the prior art, inconvenience is easily caused by faults in a matrix switch of a liquid crystal display screen in user watching is effectively overcome.
Description
Technical Field
The present invention relates to the field of liquid crystal display technologies, and in particular, to a method and a system for controlling display of a liquid crystal display, and a storage medium.
Background
The current method adopted by the high data density liquid crystal display screen is to use the silicon transistor electrode made by the thin film technology, and select the on and off of any display point (pixel) by the scanning method. This is in fact to replace the non-linear function of the liquid crystal which is not easily controlled by the non-linear function of the thin film transistor. The conductive glass is drawn with net-shaped fine lines, the electrodes are matrix switches formed by arranging thin film transistors, a control box is arranged at the intersection of each line, and although the driving signal is rapidly scanned at each display point, only the selected display point in the transistor matrix on the electrodes obtains enough voltage for driving liquid crystal molecules, so that the axes of the liquid crystal molecules are turned to be bright, and the non-selected display points are dark.
When the liquid crystal display works, the effect of liquid crystal display can be influenced by external factors or self factors, the liquid crystal display is generally greatly influenced by self factors, for example, signals of matrix switch units in a certain area on the liquid crystal display cannot be displayed due to short circuit or other reasons, so that a user has the defect of incomplete information acquisition, and the user is easy to observe and experience.
Disclosure of Invention
The invention aims to solve the defect that in the prior art, a matrix switch in a liquid crystal display screen is easy to cause inconvenient watching of a user due to faults, and provides a liquid crystal display screen display control method, a system and a storage medium.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the first aspect of the present invention provides a display control method for a liquid crystal display, including:
acquiring all information of a pre-control display screen;
wherein, all information of the pre-control display screen comprises: each matrix switch unit in the pre-control display screen and a plurality of display points corresponding to the matrix switch units for controlling display;
dividing the whole screen display area of the pre-control display screen according to all the information of the pre-control display screen to obtain a plurality of screen display areas;
dividing the screen display areas according to the screen display areas, respectively constructing grid information for the screen display areas, and setting corresponding control valve positions according to the grid information, wherein the control valve positions are used for controlling whether the matrix switch unit and the display points work or not;
acquiring fault information of a pre-control display screen, and planning according to the plurality of screen display areas and grid information to acquire fault area information of the pre-control display screen;
according to the fault area information of the pre-control display screen, combining a plurality of screen display areas and grid information to perform data analysis processing to obtain a fault processing signal of the pre-control display screen;
and the control valve position is used for controlling the matrix switch unit and the display point to work according to the fault processing signal of the pre-control display screen, so as to finish the display work of the pre-control display screen.
In a possible embodiment, the method for obtaining a plurality of screen display regions includes:
acquiring an integral screen display area of a pre-control display screen;
taking any point position in the whole screen display area of the pre-control display screen as a base point, and constructing area coordinates by taking the base point as a center to obtain area coordinate information of the whole screen display area of the pre-control display screen;
dividing according to the region coordinate information of the whole screen display region of the pre-control display screen to obtain a plurality of screen display regions, and numbering the plurality of screen display regions in a data mode.
In a possible embodiment, the method for setting the corresponding control valve position according to the grid information comprises the following steps:
acquiring all information of a certain screen display region, wherein all information of the certain screen display region comprises: the set number of matrix switch units and display points in the screen display area and the set position information of the matrix switch units and the display points;
constructing grid information according to the set number of matrix switch units and display points in all information of a certain screen display region and the set position information of the display points, and obtaining a hub center in the certain screen display region;
setting at least two control valve positions according to the pivot center of a certain screen display region, and numbering the control valve positions in a data manner;
and repeating the work to respectively obtain the control valve positions in the screen display areas, and carrying out integrated control on the control valve positions in the screen display areas by utilizing grid information in the screen display areas to obtain grid diagrams of the control valve positions in the screen display areas.
In one possible embodiment, a method of obtaining a fault handling signal for a pre-controlled display screen includes:
obtaining a fault screen display area corresponding to the fault area of the pre-control display screen according to the fault area information of the pre-control display screen;
determining a fault matrix switch unit and display points in a fault screen display region according to the screen display condition of the fault screen display region;
according to the fault matrix switch unit and the display point in the fault screen display area, and in combination with the control valve position in the fault screen display area, the matrix switch unit and the display point which can enable normal screen display to work are determined, and meanwhile, the normal control valve position can be enabled;
and according to the normal control valve position in the fault screen display area and a plurality of screen display areas with data numbers, combining the grid patterns of the control valve positions in the plurality of screen display areas to obtain a fault processing signal of the pre-control display screen.
In one possible embodiment, the grid map of control valve positions in the plurality of screen display regions includes:
one or more of the Weiqi grid diagram, the tree grid diagram and the rectangular block diagram are combined.
A second aspect of the present invention provides a liquid crystal display control system, the control system comprising: a liquid crystal display screen, adopting a liquid crystal display screen display control method according to any one of the first aspect, the control system further comprising:
the fault acquisition module is used for manually or automatically acquiring fault information of the display screen;
the pre-configuration module is used for acquiring all information of the display screen and configuring grid information of the display screen;
the central processing unit is used for processing fault information according to the fault information and the grid information configuration;
and the response control module is interactively connected with the central processing unit and the pre-configuration module respectively, and the response control module performs response control according to the fault processing information.
In a possible embodiment, the central processor further comprises:
the signal processing unit is used for acquiring signal information displayed by the display screen;
the information analysis unit is used for analyzing the signal information displayed by the display screen according to the fault information of the display screen to obtain analysis information;
and the comprehensive treatment unit is used for generating fault processing information according to the grid information configuration and analysis information.
A third aspect of the present invention provides an electronic device, comprising:
one or more processors;
a storage device having one or more programs stored thereon;
when the one or more programs are executed by the one or more processors, the one or more processors implement a liquid crystal display control method according to any one of the first aspects.
A fourth aspect of the present invention provides a computer-readable medium having a computer program stored thereon, wherein the program when executed by a processor implements a liquid crystal display control method according to any one of the first aspects.
A fifth aspect of the invention provides a computer program product comprising a computer program which, when executed by a processor, implements a liquid crystal display control method as claimed in any one of the first aspects.
The beneficial effects of the invention are as follows:
in the embodiment of the invention, matrix switches and display points in a display screen are integrally configured and divided into a plurality of screen display areas in advance, then control valve positions are configured according to the setting positions and the number of the matrix switches and the display points in the plurality of screen display areas, so that the control valve positions can accurately control the matrix switches and the display points in the plurality of screen display areas, after the display screen breaks down, the screen display area where the fault area is located is determined, then the control valve positions in the screen display area and the integral area of the display screen are integrated, and the information required to be displayed by the display screen is displayed by adjusting the size of the screen display area, so that the information is displayed completely to a user. The defect that in the prior art, inconvenience is easily caused by faults in a matrix switch of a liquid crystal display screen in user watching is effectively overcome.
Drawings
Fig. 1 is a schematic overall flow chart of a display control method of a liquid crystal display according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method for setting corresponding control valve positions according to grid information in a display control method of a liquid crystal display according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart of a method for obtaining fault handling signals of a pre-control display in a display control method of a liquid crystal display according to an embodiment of the present invention;
fig. 4 is a control schematic diagram of a display control system of a liquid crystal display according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Referring to fig. 1, 2 and 3, in order to solve the defect that a matrix switch in a liquid crystal display screen is easy to cause inconvenient watching of a user due to faults in the matrix switch in the liquid crystal display screen in the prior art, the invention provides a display control method, a display control system and a storage medium for the liquid crystal display screen. The defect that in the prior art, inconvenience is easily caused by faults in a matrix switch of a liquid crystal display screen in user watching is effectively overcome.
Specifically, the first aspect of the present invention provides a method for controlling display of a liquid crystal display, where the method includes:
acquiring all information of a pre-control display screen; wherein, all information of the pre-control display screen comprises: each matrix switch unit in the pre-control display screen and a plurality of display points corresponding to the matrix switch units for controlling display; the model, the matrix switch and the display points of the display screen are acquired in advance so as to facilitate subsequent configuration.
Dividing the whole screen display area of the pre-control display screen according to all the information of the pre-control display screen to obtain a plurality of screen display areas. Namely, dividing the whole screen display area on the display screen into a plurality of screen display areas so as to divide the fault area subsequently.
Dividing the screen display areas according to the screen display areas, respectively constructing grid information for the screen display areas, and setting corresponding control valve positions according to the grid information, wherein the control valve positions are used for controlling whether the matrix switch unit and the display points work or not; after dividing according to a plurality of screen display regions, respectively constructing grid information for each screen display region, and determining a control valve position according to the constructed grid information, so that the control valve position can accurately control a matrix switch unit and a display point in the screen display region.
Acquiring fault information of a pre-control display screen, and planning according to the plurality of screen display areas and grid information to acquire fault area information of the pre-control display screen; the fault area can be determined by interaction with an operator (for example, the operator can remotely input the fault area of the pre-control display screen in a wired or wireless mode) or automatic detection (for example, the fault area can be determined by detecting current or image detection and the like) in combination with a plurality of screen display area and grid information.
According to the fault area information of the pre-control display screen, combining a plurality of screen display areas and grid information to perform data analysis processing to obtain a fault processing signal of the pre-control display screen; after determining the fault area, analyzing and processing the grid information and the information of the plurality of screen display areas, and formulating and generating corresponding information display output signals of the display screen.
And the control valve position is used for controlling the matrix switch unit and the display point to work according to the fault processing signal of the pre-control display screen, so as to finish the display work of the pre-control display screen. The corresponding control valve position is controlled to respond and control according to the fault processing signal of the pre-control display screen, and the corresponding information display output signal of the display screen is made in the fault processing signal to carry out screen display, so that the complete display of the information is completed. In this embodiment, the matrix switches and the display points in the display screen are integrally configured and divided into a plurality of screen display regions in advance, then the control valve positions are configured according to the setting positions and the number of the matrix switches and the display points in the plurality of screen display regions, so that the control valve positions can accurately control the matrix switches and the display points in the plurality of screen display regions, after the display screen breaks down, the screen display region where the fault region is located is determined, then the control valve positions in the screen display region and the whole region of the display screen are integrated, and the information required to be displayed by the display screen is displayed by adjusting the size of the screen display region, so that the information is displayed completely to a user. The defect that in the prior art, inconvenience is easily caused by faults in a matrix switch of a liquid crystal display screen in user watching is effectively overcome.
In this embodiment, in order to facilitate understanding how to divide the whole screen display of the display screen into a plurality of screen display regions, a practical example is performed in this embodiment, and specifically, the method for obtaining a plurality of screen display regions includes:
acquiring an integral screen display area of a pre-control display screen;
taking any point position in the whole screen display area of the pre-control display screen as a base point, and constructing area coordinates by taking the base point as a center to obtain area coordinate information of the whole screen display area of the pre-control display screen; a point can be selected as a base point in the screen display area of the display screen, and then a coordinate system is constructed according to the base point. Preferably, in order to facilitate the statistics of the coordinate information, in a feasible embodiment, the center of the whole screen display can be selected as a base point, that is, the coordinate system is in a radiation state with the center of the whole screen display as the center, so as to obtain the coordinate area division. Of course, a point location can be optionally selected at four corners of the whole screen display to be used as a base point to radiate.
Dividing according to the region coordinate information of the whole screen display region of the pre-control display screen to obtain a plurality of screen display regions, and numbering the plurality of screen display regions in a data mode.
In this embodiment, in order to facilitate understanding how to set the control valve positions, a possible embodiment is exemplified in this embodiment, and specifically, the method for setting the corresponding control valve positions according to the grid information includes:
acquiring all information of a certain screen display region, wherein all information of the certain screen display region comprises: the set number of matrix switch units and display points in the screen display area and the set position information of the matrix switch units and the display points;
constructing grid information according to the set number of matrix switch units and display points in all information of a certain screen display region and the set position information of the display points, and obtaining a hub center in the certain screen display region; according to the method, grids are respectively constructed according to the setting positions of matrix switches and display points in a certain screen display region, and the hinge centers which are mutually intersected in the grids are found out, so that a control valve position is arranged at the hinge center, and the zoning control of a certain screen display region is realized. The control effect on the display points and the matrix switches is further enhanced.
Setting at least two control valve positions according to the pivot center of a certain screen display region, and numbering the control valve positions in a data manner;
and repeating the work to respectively obtain the control valve positions in the screen display areas, and carrying out integrated control on the control valve positions in the screen display areas by utilizing grid information in the screen display areas to obtain grid diagrams of the control valve positions in the screen display areas. The control valve position in each screen display area is preset, and then the control valve position and grid information in each screen display area are integrated integrally to form a grid diagram representing the control valve position of the whole screen display area of the display screen, so that the follow-up avoidance control processing work of the fault area is conveniently carried out according to the grid diagram. In one possible embodiment, the grid map of control valve positions in the plurality of screen display regions includes: one or more of the Weiqi grid diagram, the tree grid diagram and the rectangular block diagram are combined. I.e. the grid pattern has at least one crossing center.
In this embodiment, in order to facilitate understanding how to obtain a fault handling signal according to fault area information, a feasible embodiment is exemplified in this embodiment, and specifically, the method for obtaining a fault handling signal of a pre-control display screen includes:
obtaining a fault screen display area corresponding to the fault area of the pre-control display screen according to the fault area information of the pre-control display screen; determining a fault matrix switch unit and display points in a fault screen display region according to the screen display condition of the fault screen display region;
according to the fault matrix switch unit and the display point in the fault screen display area, and in combination with the control valve position in the fault screen display area, the matrix switch unit and the display point which can enable normal screen display to work are determined, and meanwhile, the normal control valve position can be enabled;
and according to the normal control valve position in the fault screen display area and a plurality of screen display areas with data numbers, combining the grid patterns of the control valve positions in the plurality of screen display areas to obtain a fault processing signal of the pre-control display screen. In this embodiment, firstly, a fault area of a display screen is obtained, a corresponding screen display area, a corresponding rectangular switch unit, a display point and a corresponding control valve position are determined according to the fault area, and image analysis and avoidance processing is performed according to a control grid diagram of the whole screen display of the display screen and the control valve position of the fault area (for example, the information originally transmitted and displayed by the display screen is reduced as a whole, the information after the whole is reduced is displayed in an area where no fault occurs in the display screen, or the information compression and frame adjustment processing can be performed at the screen display area close to the fault area, and the display information of the fault area is reduced and displayed or is movably displayed in the area where no fault occurs). And the size of the screen display area is adjusted to display the information required to be displayed on the display screen, so that the information is completely displayed to the user. The defect that in the prior art, inconvenience is easily caused by faults in a matrix switch of a liquid crystal display screen in user watching is effectively overcome.
In this embodiment, in order to clearly understand how the control valve position is configured to implement the operation of the control matrix switch and the display point, the control valve position is provided with an electronic component for receiving the fault processing signal of the pre-control display screen and capable of performing control processing with respect to the fault processing signal of the pre-control display screen. In one possible embodiment, at least one integrated chip (e.g., a microprocessor-single-chip microcomputer) is provided at the control valve location.
Referring to fig. 4, a second aspect of the present invention provides a liquid crystal display control system, the control system comprising: a liquid crystal display screen, adopting a liquid crystal display screen display control method according to any one of the first aspect, the control system further comprising:
the fault acquisition module is used for manually or automatically acquiring fault information of the display screen; the fault acquisition module can be used for determining the fault area by interacting with an operator (for example, the operator can remotely input the fault area of the pre-control display screen in a wired or wireless mode) or automatically detecting (for example, the fault area can be determined by detecting current or image detection and the like) and combining a plurality of screen display area and grid information.
The pre-configuration module is used for acquiring all information of the display screen and configuring grid information of the display screen;
the central processing unit is used for processing fault information according to the fault information and the grid information configuration;
and the response control module is interactively connected with the central processing unit and the pre-configuration module respectively, and the response control module performs response control according to the fault processing information. In this embodiment, the matrix switches and the display points in the display screen are configured and divided into a plurality of screen display regions in advance by the pre-configuration module, then the control valve positions are configured according to the setting positions and the number of the matrix switches and the display points in the plurality of screen display regions, the control valve positions can accurately control the matrix switches and the display points in the plurality of screen display regions by the central processing unit, after the display screen breaks down, the fault acquisition module determines the screen display region in which the fault region is located, then the central processing unit integrates the control valve positions in the screen display region and the whole region of the display screen, and the response control module displays the information required to be displayed on the display screen by controlling the control valve positions so as to realize complete display of the information to users. The defect that in the prior art, inconvenience is easily caused by faults in a matrix switch of a liquid crystal display screen in user watching is effectively overcome.
In a possible embodiment, the central processor further comprises:
the signal processing unit is used for acquiring signal information displayed by the display screen; the information normally output by the original display screen is obtained;
the information analysis unit is used for analyzing the signal information displayed by the display screen according to the fault information of the display screen to obtain an analysis information result;
and the comprehensive treatment unit is used for generating fault processing information according to the grid information configuration and analysis information. The comprehensive processing unit performs image avoidance configuration according to the grid graph and the analysis information result, namely integrally reduces the information originally transmitted and displayed by the display screen, and displays the integrally reduced information in a region where no fault occurs in the display screen; and the display information of the fault area can be reduced and displayed or the display information of the fault area can be movably displayed in the area without the fault.
The third aspect of the present invention also provides a computer-readable medium having a computer program stored thereon, wherein the program when executed by a processor implements a liquid crystal display control method according to any one of the first aspects.
It should be noted that, the computer readable medium described in some embodiments of the present disclosure may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In some embodiments of the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In some embodiments of the present disclosure, however, the computer-readable signal medium may comprise a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, fiber optic cables, RF (radio frequency), and the like, or any suitable combination of the foregoing. A fourth aspect of the present invention provides an electronic device comprising: one or more processors; a storage device having one or more programs stored thereon; the one or more programs, when executed by the one or more processors, cause the one or more processors to implement a liquid crystal display control method as described in the first aspect.
In some embodiments, the one liquid crystal display control method may communicate using any currently known or future developed network protocol, such as HTTP (Hyper Text Transfer Protocol ), and may be interconnected with any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the internet (e.g., the internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed networks.
The computer readable medium may be contained in the electronic device; or may exist alone without being incorporated into the electronic device. The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to.
Computer program code for carrying out operations for some embodiments of the present disclosure may be written in one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The functions described above herein may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: a Field Programmable Gate Array (FPGA), an Application Specific Integrated Circuit (ASIC), an Application Specific Standard Product (ASSP), a system on a chip (SOC), a Complex Programmable Logic Device (CPLD), and the like.
A fifth aspect of the invention provides a computer program product comprising a computer program which, when executed by a processor, implements a liquid crystal display control method as described in the first aspect.
The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the invention. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.
Claims (4)
1. A display control method of a liquid crystal display, comprising:
acquiring all information of a pre-control display screen;
wherein, all information of the pre-control display screen comprises: each matrix switch unit in the pre-control display screen and a plurality of display points corresponding to the matrix switch units for controlling display;
dividing the whole screen display area of the pre-control display screen according to all the information of the pre-control display screen to obtain a plurality of screen display areas;
dividing the screen display areas according to the screen display areas, respectively constructing grid information for the screen display areas, and setting corresponding control valve positions according to the grid information, wherein the control valve positions are used for controlling whether the matrix switch unit and the display points work or not;
acquiring fault information of a pre-control display screen, and planning according to the plurality of screen display areas and grid information to acquire fault area information of the pre-control display screen;
according to the fault area information of the pre-control display screen, combining a plurality of screen display areas and grid information to perform data analysis processing to obtain a fault processing signal of the pre-control display screen;
the control valve position is used for controlling the matrix switch unit and the display point to work according to the fault processing signal of the pre-control display screen, so that the display work of the pre-control display screen is completed; controlling the screen display area close to the fault area to perform information compression and frame adjustment processing, and performing movable display in the area where the fault does not occur;
acquiring an integral screen display area of a pre-control display screen;
taking any point position in the whole screen display area of the pre-control display screen as a base point, and constructing area coordinates by taking the base point as a center to obtain area coordinate information of the whole screen display area of the pre-control display screen;
dividing according to the region coordinate information of the whole screen display region of the pre-control display screen to obtain a plurality of screen display regions, and numbering the plurality of screen display regions in a data mode;
acquiring all information of a certain screen display region, wherein all information of the certain screen display region comprises: the set number of matrix switch units and display points in the screen display area and the set position information of the matrix switch units and the display points;
constructing grid information according to the set number of matrix switch units and display points in all information of a certain screen display region and the set position information of the display points, and obtaining a hub center in the certain screen display region;
setting at least two control valve positions according to the pivot center of a certain screen display region, and numbering the control valve positions in a data manner;
repeating the above work to respectively obtain the control valve positions in the screen display areas, and carrying out integrated control on the control valve positions in the screen display areas by utilizing grid information in the screen display areas to obtain grid diagrams of the control valve positions in the screen display areas;
obtaining a fault screen display area corresponding to the fault area of the pre-control display screen according to the fault area information of the pre-control display screen;
determining a fault matrix switch unit and display points in a fault screen display region according to the screen display condition of the fault screen display region;
according to the fault matrix switch unit and the display point in the fault screen display area, and in combination with the control valve position in the fault screen display area, the matrix switch unit and the display point which can enable normal screen display to work are determined, and meanwhile, the normal control valve position can be enabled;
according to the normal control valve position in the fault screen display area and a plurality of screen display areas with data numbers, combining grid diagrams of the control valve positions in the plurality of screen display areas to obtain fault processing signals of the pre-control display screen;
one or more of the Weiqi grid diagram, the tree grid diagram and the rectangular block diagram are combined.
2. A liquid crystal display control system, the control system comprising: a liquid crystal display, characterized in that a liquid crystal display control method according to claim 1 is adopted, the control system further comprising:
the fault acquisition module is used for manually or automatically acquiring fault information of the display screen;
the pre-configuration module is used for acquiring all information of the display screen and configuring grid information of the display screen;
the central processing unit is used for processing fault information according to the fault information and the grid information configuration;
the response control module is interactively connected with the central processing unit and the pre-configuration module respectively, and the response control module performs response control according to the fault processing information;
the signal processing unit is used for acquiring signal information displayed by the display screen;
the information analysis unit is used for analyzing the signal information displayed by the display screen according to the fault information of the display screen to obtain analysis information;
and the comprehensive treatment unit is used for generating fault processing information according to the grid information configuration and analysis information.
3. An electronic device, comprising:
one or more processors;
a storage device having one or more programs stored thereon;
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement a liquid crystal display control method as recited in claim 1.
4. A computer-readable medium, on which a computer program is stored, wherein the program, when executed by a processor, implements a liquid crystal display control method as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310491395.9A CN116486757B (en) | 2023-05-01 | 2023-05-01 | Display control method, system and storage medium for liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310491395.9A CN116486757B (en) | 2023-05-01 | 2023-05-01 | Display control method, system and storage medium for liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116486757A CN116486757A (en) | 2023-07-25 |
| CN116486757B true CN116486757B (en) | 2024-02-23 |
Family
ID=87226715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310491395.9A Active CN116486757B (en) | 2023-05-01 | 2023-05-01 | Display control method, system and storage medium for liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116486757B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996545A (en) * | 2010-12-06 | 2011-03-30 | 深圳市中庆微科技开发有限公司 | Display system for regional faults of LED display screen |
| CN108777735A (en) * | 2018-04-26 | 2018-11-09 | Oppo广东移动通信有限公司 | Display area method of adjustment and relevant device |
| CN110660371A (en) * | 2019-09-30 | 2020-01-07 | 青岛海信电器股份有限公司 | Liquid crystal module display correction method and device |
| CN111103706A (en) * | 2018-10-26 | 2020-05-05 | 厦门雅迅网络股份有限公司 | Display screen fault automatic detection method and system of full liquid crystal digital instrument |
| CN112669790A (en) * | 2020-12-29 | 2021-04-16 | Oppo（重庆）智能科技有限公司 | Display device and control method thereof, intelligent glasses and control method thereof |
| CN113760596A (en) * | 2021-09-10 | 2021-12-07 | 深圳市晶联讯电子有限公司 | Method, device and medium for controlling display of liquid crystal display screen |
| CN114446226A (en) * | 2022-03-07 | 2022-05-06 | 广西维合丰光电科技有限公司 | LED display screen dynamic display remote monitoring system |
| CN115376453A (en) * | 2022-09-24 | 2022-11-22 | 深圳市中孚光电科技有限公司 | LED driving power supply control method, LED driving power supply and storage medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360436B (en) * | 2020-09-28 | 2023-03-10 | 京东方科技集团股份有限公司 | Method, device and equipment for compensating display picture and display screen drive board |
-
2023
- 2023-05-01 CN CN202310491395.9A patent/CN116486757B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996545A (en) * | 2010-12-06 | 2011-03-30 | 深圳市中庆微科技开发有限公司 | Display system for regional faults of LED display screen |
| CN108777735A (en) * | 2018-04-26 | 2018-11-09 | Oppo广东移动通信有限公司 | Display area method of adjustment and relevant device |
| CN111103706A (en) * | 2018-10-26 | 2020-05-05 | 厦门雅迅网络股份有限公司 | Display screen fault automatic detection method and system of full liquid crystal digital instrument |
| CN110660371A (en) * | 2019-09-30 | 2020-01-07 | 青岛海信电器股份有限公司 | Liquid crystal module display correction method and device |
| CN112669790A (en) * | 2020-12-29 | 2021-04-16 | Oppo（重庆）智能科技有限公司 | Display device and control method thereof, intelligent glasses and control method thereof |
| CN113760596A (en) * | 2021-09-10 | 2021-12-07 | 深圳市晶联讯电子有限公司 | Method, device and medium for controlling display of liquid crystal display screen |
| CN114446226A (en) * | 2022-03-07 | 2022-05-06 | 广西维合丰光电科技有限公司 | LED display screen dynamic display remote monitoring system |
| CN115376453A (en) * | 2022-09-24 | 2022-11-22 | 深圳市中孚光电科技有限公司 | LED driving power supply control method, LED driving power supply and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116486757A (en) | 2023-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20240118801A1 (en) | Data labeling method, apparatus, device, computer-readable storage medium and product | |
| CN110072087B (en) | Camera linkage method, device, equipment and storage medium based on 3D map | |
| US20220327726A1 (en) | Face image processing method and apparatus, readable medium, and electronic device | |
| CN112150490B (en) | Image detection method, device, electronic equipment and computer readable medium | |
| CN109582147B (en) | Method for presenting enhanced interactive content and user equipment | |
| CN113687753B (en) | Split screen style configuration method and device, intelligent terminal and storage medium | |
| US11849211B2 (en) | Video processing method, terminal device and storage medium | |
| KR20220137067A (en) | Video special effect processing method and apparatus | |
| CN116486757B (en) | Display control method, system and storage medium for liquid crystal display | |
| CN112418038A (en) | Human body detection method, human body detection device, electronic equipment and medium | |
| WO2018129318A2 (en) | Virtual slide stage (vss) method for viewing whole slide images | |
| WO2024037506A1 (en) | Screen color adjusting and uniformizing method and device, and storage medium | |
| CN110505510B (en) | Video picture display method and device in large-screen system and storage medium | |
| WO2018227623A1 (en) | Control method, aircraft system, and display terminal | |
| CN103905814A (en) | Method and device for detecting interface displaying | |
| US9830702B2 (en) | Dynamic real-time layout overlay | |
| WO2018103143A1 (en) | Imaging method and apparatus for virtual reality device, and virtual reality device | |
| CN114138253A (en) | Test feedback method, device, equipment and storage medium of graphical programming code | |
| CN109427085A (en) | A kind of processing of image data, rendering method, server and client | |
| CN113038227A (en) | Clock display method, device, equipment and storage medium | |
| DE112021006904T5 (en) | CALIBRATION OF INPUT DISPLAY DATA FOR SEAMLESS TRANSITIONS AT DIFFERENT REPRESENTATION FREQUENCIES | |
| US20200166997A1 (en) | Method for transmission of eye tracking information, head mounted display and computer device | |
| CN110941389A (en) | Method and device for triggering AR information points by focus | |
| CN111698545A (en) | Remote controller, method and device for identifying operation action, terminal and storage medium | |
| CN112584217A (en) | Picture identification method, device and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |