CN115050310A - 4KLED display screen color temperature control system - Google Patents
4KLED display screen color temperature control system Download PDFInfo
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- CN115050310A CN115050310A CN202210578410.9A CN202210578410A CN115050310A CN 115050310 A CN115050310 A CN 115050310A CN 202210578410 A CN202210578410 A CN 202210578410A CN 115050310 A CN115050310 A CN 115050310A
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- 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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
- G06F16/3331—Query processing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/34—Browsing; Visualisation therefor
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- 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention discloses a 4KLED display screen color temperature control system, which relates to the field of artificial intelligence and comprises the following components: receiving user login information sent by a display screen terminal in real time, and starting a universal color temperature control scheme according to the user login information to control the color temperature of the display screen; acquiring a monitoring instruction, and acquiring real-time environment information and a corresponding comfort index; the method comprises the steps of obtaining real-time screen color information and a human body comfort degree index according to a screen monitoring instruction, determining the human body comfort degree index of the real-time screen color information based on big data, and adjusting a universal color temperature control scheme and then sending the adjusted universal color temperature control scheme to a display screen terminal in real time. The problem of exist among the prior art can't be intelligent carry out the adaptability adjustment according to user and real-time environment's change, show the low technical problem of quality is solved. The technical effects that the universal color temperature control scheme is intelligently adjusted according to user information and environmental conditions, and the experience feeling and the comfort of a user are improved are achieved.
Description
Technical Field
The invention relates to the field of artificial intelligence, in particular to a 4KLED display screen color temperature control system.
Background
Along with the rapid development of economy, the living standard of people is increasingly improved, the improvement of the scientific and technical level enriches the daily life of people, the utilization rate of electronic products is greatly increased, and higher requirements are put forward on the display condition of an electronic screen.
At present, the requirement of people for high definition pictures is met by providing a 4-LED display screen, and the display effect can be improved by improving the screen resolution and pixels. Meanwhile, the color temperature control of the display screen also has very important influence on the display quality of the display screen. Most display screens provide selectable color temperature options, typically set to three fixed options. However, the fixed option is for the general case setting, and the fixed control cannot be fine-tuned. For a user, the corresponding color temperature control scheme cannot be determined based on the actual situation of the user, so that the screen display quality is poor, and the screen color temperature cannot be adjusted in time due to the low efficiency of a telephone communication mode. The method has the technical problems that the adaptability adjustment can not be intelligently carried out according to the change of a user and a real-time environment, and the display quality is low.
Disclosure of Invention
The invention aims to provide a 4KLED display screen color temperature control system, which is used for solving the technical problems that the prior art cannot intelligently adjust the screen color temperature according to the change of a user and a real-time environment and has low display quality.
In view of the above problems, the present invention provides a 4 pled display screen color temperature control system.
In a first aspect, the present invention provides a color temperature control method for a 4 pled display screen, which is applied to a color temperature control platform end, and includes: receiving user login information sent by a display screen terminal in real time, and starting a universal color temperature control scheme to control the color temperature of the display screen according to the user login information; obtaining a monitoring instruction, wherein the monitoring instruction comprises an environment monitoring instruction and a screen monitoring instruction; according to the environment monitoring instruction, carrying out environment monitoring on a preset area of the display screen terminal, and acquiring real-time environment information; traversing the real-time environment information in a comfort test database to obtain a corresponding comfort index; according to the screen monitoring instruction, carrying out color monitoring on the screen information of the display screen terminal, and acquiring real-time screen color information; determining a human comfort index of the real-time screen color information based on big data; and adjusting the general color temperature control scheme according to the corresponding comfort level index and the human body comfort level index, and sending the adjusted color temperature control scheme to a display screen terminal in real time.
In a second aspect, the present invention further provides a color temperature control method for a 4 pled display screen, which is applied to a display screen terminal, and includes: sending user login information to a color temperature control platform end; receiving a color temperature control scheme generated by the color temperature control platform based on the user login information; and controlling the color temperature of the display screen according to the color temperature control scheme.
In a third aspect, the present invention further provides a controller applied to a color temperature control platform, where the controller includes: the color temperature control module is used for receiving user login information sent by a display screen terminal in real time and starting a universal color temperature control scheme according to the user login information to control the color temperature of the display screen; the monitoring module is used for obtaining a monitoring instruction, wherein the monitoring instruction comprises an environment monitoring instruction and a screen monitoring instruction; the environment monitoring module is used for carrying out environment monitoring on a preset area of the display screen terminal according to the environment monitoring instruction and acquiring real-time environment information; the index obtaining module is used for traversing the real-time environment information in a comfort test database to obtain a corresponding comfort index; the color monitoring module is used for monitoring the color of the screen information of the display screen terminal according to the screen monitoring instruction and acquiring real-time screen color information; an index determination module for determining a human comfort index of the real-time screen color information based on big data; and the adjusting module is used for adjusting the general color temperature control scheme according to the corresponding comfort level index and the human body comfort level index, and transmitting the adjusted color temperature control scheme to the display screen terminal in real time.
In a fourth aspect, the present invention further provides a controller, applied to a display screen terminal, including: the sending module is used for sending user login information to the color temperature control platform end; the receiving module is used for receiving a color temperature control scheme generated by the color temperature control platform based on the user login information; and the control module is used for controlling the color temperature of the display screen according to the color temperature control scheme.
In a fifth aspect, the present invention further provides a color temperature control system for a 4 pled display screen, including: the color temperature control platform end is in communication connection with the display screen terminal; wherein, the color temperature control platform end comprises the controller of the third aspect, and the display screen terminal comprises the controller of the fourth aspect.
In a sixth aspect, the present invention further provides a computer-readable storage medium, wherein the storage medium has a computer program stored thereon, and the computer program, when executed by a processor, implements the steps of the method of any one of the first aspect or the second aspect.
One or more technical schemes provided by the invention at least have the following technical effects or advantages:
the method comprises the steps of receiving user login information sent by a display screen terminal in real time, and starting a universal color temperature control scheme according to the user login information to control the color temperature of a display screen; obtaining a monitoring instruction, wherein the monitoring instruction comprises an environment monitoring instruction and a screen monitoring instruction; according to the environment monitoring instruction, carrying out environment monitoring on a preset area of the display screen terminal, and acquiring real-time environment information; traversing the real-time environment information in a comfort test database to obtain a corresponding comfort index; according to the screen monitoring instruction, carrying out color monitoring on the screen information of the display screen terminal, and acquiring real-time screen color information; determining a human comfort index of the real-time screen color information based on big data; and adjusting the general color temperature control scheme according to the corresponding comfort level index and the human body comfort level index, and sending the adjusted color temperature control scheme to a display screen terminal in real time. The technical effects that the universal color temperature control scheme is intelligently adjusted according to the user information and the environment condition, and the experience feeling and the comfort level of the user are improved are achieved.
The above description is only an overview of the technical solutions of the present invention, and the present invention can be implemented in accordance with the content of the description so as to make the technical means of the present invention more clearly understood, and the above and other objects, features, and advantages of the present invention will be more clearly understood.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained according to the provided drawings without inventive effort.
FIG. 1 is a schematic flow chart of a 4KLED display screen color temperature control method according to the present invention;
FIG. 2 is a schematic flow chart of a comfort test database constructed in the 4KLED display screen color temperature control method of the present invention;
fig. 3 is a schematic flow chart illustrating the process of determining the influence type information of each environmental factor among a plurality of environmental factors in the 4 pled display screen color temperature control method according to the present invention;
FIG. 4 is a schematic flow chart of a method for controlling a color temperature of a 4KLED display screen according to the present invention;
FIG. 5 is another schematic flow chart of a color temperature control method for a 4KLED display screen according to the present invention;
fig. 6 is a schematic structural diagram of the controller according to the present invention.
Description of reference numerals:
the device comprises a color temperature control module M11, a monitoring module M12, an environment monitoring module M13, an index obtaining module M14, a color monitoring module M15, an index determining module M16, an adjusting module M17, a sending module M100, a receiving module M110 and a control module M120.
Detailed Description
The invention provides a 4KLED display screen color temperature control method and a system, and solves the technical problems that in the prior art, the adaptability adjustment cannot be intelligently carried out according to the change of a user and a real-time environment, and the display quality is low. The technical effects that the universal color temperature control scheme is intelligently adjusted according to the user information and the environment condition, and the experience feeling and the comfort level of the user are improved are achieved.
Various non-limiting embodiments of the present invention will now be described with reference to the accompanying drawings.
Example one
Referring to fig. 1, the present invention provides a color temperature control method for a 4 pled display screen, which is applied to a color temperature control platform, wherein the method specifically includes the following steps:
step S100: receiving user login information sent by a display screen terminal in real time, and starting a universal color temperature control scheme to control the color temperature of the display screen according to the user login information;
further, as shown in fig. 2, when the universal color temperature control scheme is started to perform color temperature control on the display screen, step S100 in the embodiment of the present application further includes:
step S110: creating a set of environmental factors, wherein the set of environmental factors includes a plurality of environmental factors;
step S120: determining the influence type information of each environmental factor in the plurality of environmental factors by using a KANO model theory;
step S130: screening a plurality of test factors of the comfort test according to the influence type information;
step S140: sequentially determining a preset test threshold value of each test factor in the plurality of test factors;
step S150: designing an environmental comfort test based on the preset test threshold value, and obtaining a comfort test result;
step S160: and constructing the comfort test database according to the comfort test result.
Specifically, the 4KLED display screen is an LED display screen capable of receiving, decoding and displaying video signals with corresponding resolution. The resolution was 3840 × 2160. The color temperature control platform end is used for starting a color temperature control scheme to control the color temperature of the display screen and is used for receiving user login information sent by the display screen terminal in real time. The display screen terminal is a terminal for displaying a screen to a user. The user login information is user information registered and logged in on a display screen terminal by a user, and comprises the following steps: positioning information of the user, account information of the user, preference for color temperature display, and the like. The universal color temperature control scheme is a commonly used color temperature control scheme obtained according to historical environmental changes, and color temperature control with approximate specifications is carried out on the display screen.
Specifically, the environmental factor set is established according to historical environmental conditions and is used for analyzing factors influencing the color temperature display of the display screen. Optionally, the set of environmental factors includes: ambient temperature, humidity, wind speed, noise, illumination, etc. And then classifying the environmental factors by using the KANO model theory to determine the influence type of each environmental factor on the color temperature control. The influence type information is divided into basic influence factors, performance influence factors and incentive influence factors. Wherein the basic influencing factor is the influence on the control effect of the color temperature, and if the factor is well performed, the overall satisfaction degree of the color temperature control can not be necessarily improved, but if the factor is not well performed, the overall satisfaction degree can be greatly reduced. The performance influence factor is in a linear proportional relation between the performance degree of the factor and the overall satisfaction degree of the color temperature control effect, when the performance is poor, the satisfaction degree is reduced, and when the performance is good, the satisfaction degree is increased. If the excitation influencing factor is well-performed, the satisfaction degree of the color temperature control effect is greatly improved, but when the factor is not well-performed, the satisfaction degree is not necessarily reduced.
Specifically, the comfort test is a comfort feeling test for controlling the color temperature of the display screen, and is a subjective test, and therefore the screened test factors are related to the subjective feeling of the user. The plurality of test factors are: ambient temperature, humidity, wind speed, noise, illumination. The preset test threshold is the degree of variation of each test factor during the test. The environmental comfort test means that subjective experience of a user on each factor is obtained by changing the test factors, multiple regression is performed by adopting a virtual variable during calculation, each test factor is classified, and a comfort test result is obtained. The comfort test result comprises objective environment test data and subjective evaluation analysis. The objective environment test data refers to test data of each test factor. The subjective evaluation analysis refers to the corresponding comfort level subjective evaluation of the user on each test factor. And constructing the comfort test database according to the comfort test result. The comfort test database is an organized unified management database for recording data generated by comfort tests, and has the advantages of providing a search basis for subsequent real-time environment changes, improving the judgment accuracy of comfort and further improving the technical effect of user screen experience.
Further, as shown in fig. 3, the determining, by using the KANO model theory, the influence type information of each environmental factor in the plurality of environmental factors, in step S120 of the embodiment of the present application, further includes:
step S121: designing a questionnaire and establishing investigators;
step S122: collecting questionnaire data of each investigator, screening the questionnaire data with the data reliability reaching a preset reliability threshold value, and forming a questionnaire result set;
step S123: analyzing the questionnaire result set by using a KANO model theory;
step S124: and determining the influence type information of each environmental factor in the plurality of environmental factors according to the analysis result.
Specifically, the questionnaire is used for collecting the evaluation of the user, and comprises three parts, wherein the first part is passenger basic information, the second part is display screen environment satisfaction evaluation, and the third part is subjective evaluation of display screen environment comfort feeling. The investigators are configured by staff, and are not limited herein. The questionnaire data are collected by each investigator, and the accuracy of questionnaires can be improved by screening the data credibility of the questionnaire data. The preset reliability threshold is a preset reliability value. And performing multiple regression analysis on the questionnaire result set through the KANO model theory to obtain the influence of each environmental factor on the overall satisfaction degree of the user. The obtained basic influence factors are noise, the performance influence factors are ambient temperature, humidity and wind speed, and the excitation influence factors are illumination. After the type is determined, the environmental factor can be adjusted through the corresponding influence type, so that reference is provided for color temperature optimization control of the display screen.
Further, as shown in fig. 4, after the building the comfort test database according to the comfort test result, step S160 in this embodiment of the present application further includes:
step S161: determining the geographical position of the display screen terminal;
step S162: obtaining historical environment data of the geographic position based on big data, and performing stage division on the historical environment data based on a preset division scheme;
step S163: extracting any one of the divided stages, and acquiring historical environment data of the stage;
step S164: traversing the historical environmental data of the stage in the comfort test database to obtain a comfort index of the stage;
step S165: and generating the universal color temperature control scheme according to the comfort index of the stage.
Further, step S164 in this embodiment of the present application further includes:
step S1641: extracting a specific numerical range from the historical environmental data of the stage by using each test factor in the plurality of test factors;
step S1642: calculating mean value data in sequence according to the specific numerical range;
step S1643: and traversing the mean data in the comfort test database to obtain the comfort index of the stage.
Specifically, by obtaining the geographical position of the display screen terminal, historical environmental data can be obtained based on big data, staging is performed based on a preset staging scheme, and any staged stage is extracted to obtain the historical environmental data of the stage. The preset division scheme is preset to divide the whole year according to a certain rule, and optionally, the whole year time period is divided according to 24 solar terms. Optionally, the time period of the whole year is divided according to the months. When the time period of the whole year is divided more finely, the comfort index obtained based on the divided time period is more accurate, and the accuracy of color temperature control is higher. Based on the historical environmental data of the stage, wherein the historical environmental data comprises temperature, humidity, illumination, wind speed, noise and the like, each datum is searched in the comfort test database in a traversing mode to obtain the comfort index of the stage. The comfort index is an index representing the comfort of the user to the current environment, and meets the requirements of most people, so that the universal color temperature control scheme can be generated. Therefore, the aim of obtaining the universal color temperature control scheme is achieved, a basic scheme is provided for subsequent fine adjustment of color temperature control, and the technical effects of improving adjustment efficiency and accuracy are achieved.
Specifically, the average data is obtained by extracting a specific numerical range according to the test factors and performing averaging processing. The mean data includes: average ambient temperature, average humidity, average wind speed, average noise, average light intensity. And traversing the comfort test database by using the mean data to obtain the comfort index of the stage. By obtaining the average value, a part of errors are eliminated, thereby achieving the technical effect of improving the accuracy of the comfort index.
Step S200: obtaining a monitoring instruction, wherein the monitoring instruction comprises an environment monitoring instruction and a screen monitoring instruction;
specifically, the monitoring instruction is used for informing the system to start a screen monitoring item of the display screen. The environment monitoring instruction is used for issuing an instruction for monitoring the surrounding environment of the display screen. The screen monitoring instruction is used for issuing an instruction for monitoring the display screen.
Step S300: according to the environment monitoring instruction, carrying out environment monitoring on a preset area of the display screen terminal, and acquiring real-time environment information;
step S400: traversing the real-time environment information in a comfort test database to obtain a corresponding comfort index;
specifically, it is regional that predetermine the region is the scope that monitors the display screen terminal that sets up in advance, through right predetermine the region and carry out environmental monitoring, can obtain real-time environmental information, include: ambient temperature, humidity, wind speed, noise, illumination, etc. Therefore, the comfort index corresponding to the real-time environment information is obtained. And basic information is provided for subsequent screen color temperature regulation and control based on the current environmental information.
Step S500: according to the screen monitoring instruction, carrying out color monitoring on the screen information of the display screen terminal, and acquiring real-time screen color information;
step S600: determining a human comfort index of the real-time screen color information based on big data;
specifically, the color monitoring is to monitor the screen information condition of the display screen terminal, and the real-time screen color information includes: color gamut information, color depth information, color difference information, etc. of the display screen. And obtaining a corresponding human body comfort index through the real-time screen color information. The human body comfort index is an index representing comfort level information of the human body with respect to a current screen color. Parameter setting more suitable for human bodies can be provided for color temperature adjustment.
Step S700: and adjusting the general color temperature control scheme according to the corresponding comfort level index and the human body comfort level index, and sending the adjusted color temperature control scheme to a display screen terminal in real time.
Specifically, the color temperature control scheme after adjustment is obtained by finely adjusting the general color temperature control scheme, so that the color temperature display quality of a screen can be improved, the general color temperature control scheme can be intelligently adjusted according to user information and environmental conditions, and the technical effects of improving the experience and comfort of a user are achieved.
In summary, the color temperature control method for the 4 ked display screen applied to the material delivery platform end provided by the invention has the following technical effects:
1. the method comprises the steps of receiving user login information sent by a display screen terminal in real time, and starting a universal color temperature control scheme according to the user login information to control the color temperature of a display screen; obtaining a monitoring instruction, wherein the monitoring instruction comprises an environment monitoring instruction and a screen monitoring instruction; according to the environment monitoring instruction, carrying out environment monitoring on a preset area of the display screen terminal, and acquiring real-time environment information; traversing the real-time environment information in a comfort test database to obtain a corresponding comfort index; according to the screen monitoring instruction, carrying out color monitoring on the screen information of the display screen terminal, and acquiring real-time screen color information; determining a human comfort index of the real-time screen color information based on big data; and adjusting the general color temperature control scheme according to the corresponding comfort level index and the human body comfort level index, and sending the adjusted color temperature control scheme to a display screen terminal in real time. The technical effects of intelligently controlling the color temperature of the screen and improving the display quality of the screen are achieved.
2. The KANO model theory is utilized to classify the environmental factors, and the influence type of each environmental factor on color temperature control is determined. The influence type information is divided into a basic influence factor, a performance influence factor and an excitation influence factor. And the comfort test is used for screening test factors related to the subjective feeling of the user. The plurality of test factors are: ambient temperature, humidity, wind speed, noise, illumination. The method has the advantages that the search basis is provided for subsequent real-time environment changes, the judgment accuracy of the comfort level is improved, and the technical effect of the user screen experience is further improved.
Example two
As shown in fig. 5, the present invention provides a color temperature control method for a 4 ked display screen, which is applied to a display screen terminal, wherein the method specifically includes the following steps:
step S1000: sending user login information to a color temperature control platform end;
step S2000: receiving a color temperature control scheme generated by the color temperature control platform based on the user login information;
step S3000: and controlling the color temperature of the display screen according to the color temperature control scheme.
Specifically, the user login information is sent to the color temperature control platform end to inform the control platform that the user logs in, the display screen terminal receives the color temperature control scheme, and color temperature control is intelligently performed on the current display screen, so that the technical effects of simplifying color temperature control operation and improving regulation efficiency and quality are achieved.
In summary, the color temperature control method for the 4 pled display screen applied to the material delivery terminal provided by the invention has the following technical effects:
according to the method and the device, the user login information is sent to the color temperature control platform end, the color temperature control scheme generated by the color temperature control platform end based on the user login information is received, and the color temperature of the display screen is controlled according to the color temperature control scheme. The method realizes the aim of intelligently controlling the color temperature of the current display screen, thereby achieving the technical effects of simplifying the color temperature control operation and improving the regulation efficiency and quality.
EXAMPLE III
Based on the same concept as the 4 pled display screen color temperature control method in the first embodiment, the present invention further provides a controller applied to a color temperature control platform, please refer to fig. 6, where the controller includes:
the color temperature control module M11 is used for receiving user login information sent by a display screen terminal in real time and starting a universal color temperature control scheme according to the user login information to control the color temperature of the display screen;
a monitoring module M12, wherein the monitoring module M12 is configured to obtain monitoring instructions, and the monitoring instructions include environment monitoring instructions and screen monitoring instructions;
the environment monitoring module M13, wherein the environment monitoring module M13 is used for carrying out environment monitoring on a preset area of the display screen terminal according to the environment monitoring instruction and acquiring real-time environment information;
an index obtaining module M14, wherein the index obtaining module M14 is configured to traverse the real-time environment information in a comfort test database to obtain a corresponding comfort index;
the color monitoring module M15 is used for monitoring the color of the screen information of the display screen terminal according to the screen monitoring instruction and acquiring real-time screen color information;
an index determination module M16, the index determination module M16 is used for determining a human comfort index of the real-time screen color information based on big data;
an adjusting module M17, wherein the adjusting module M17 is used for adjusting the general color temperature control scheme according to the corresponding comfort index and the human body comfort index, and sending the adjusted color temperature control scheme to the display screen terminal in real time.
Further, the controller further includes:
a composition module for composing a set of environmental factors, wherein the set of environmental factors comprises a plurality of environmental factors;
the determining information module is used for determining the influence type information of each environmental factor in the plurality of environmental factors by using the KANO model theory;
the screening module is used for screening a plurality of test factors of a comfort test according to the influence type information;
a threshold determination module, configured to determine a preset test threshold for each of the plurality of test factors in sequence;
the test module is used for designing an environmental comfort test based on the preset test threshold value and obtaining a comfort test result;
and the building module is used for building the comfort test database according to the comfort test result.
Further, the controller further includes:
the system comprises a building module, a query module and a query module, wherein the building module is used for designing questionnaires and building investigators;
the composition module is used for collecting questionnaire data of each investigator, screening the questionnaire data with data reliability reaching a preset reliability threshold value, and composing a questionnaire result set;
an analysis module for analyzing the questionnaire result set using a KANO model theory;
a determining module for determining, according to the analysis result, the influence type information of each of the plurality of environmental factors.
Further, the controller further includes:
the geographic position determining module is used for determining the geographic position of the display screen terminal;
the dividing module is used for obtaining historical environment data of the geographic position based on big data and carrying out stage division on the historical environment data based on a preset dividing scheme;
the environmental data acquisition module is used for extracting any one of the divided stages and acquiring historical environmental data of the stage;
the index obtaining module is used for traversing the historical environmental data of the stage in the comfort test database to obtain a comfort index of the stage;
and the generating module is used for generating the universal color temperature control scheme according to the comfort index of the stage.
Further, the controller further includes:
an extraction module for extracting a specific numerical range in the historical environmental data of the stage using each of the plurality of test factors;
the calculation module is used for calculating mean value data in sequence according to the specific numerical range;
and the ergodic mean data module is used for ergodic the mean data in the comfort test database to obtain the comfort index of the stage.
Example four
Based on the same concept as the 4 ked led display screen color temperature control method in the second embodiment, the present invention further provides a controller applied to a display screen terminal, please refer to fig. 6, where the controller includes:
the system comprises a sending module M100, a color temperature control platform end and a display module, wherein the sending module M100 is used for sending user login information to the color temperature control platform end;
a receiving module M110, where the receiving module M110 is configured to receive a color temperature control scheme generated by the color temperature control platform based on the user login information;
and the control module M120 is used for controlling the color temperature of the display screen according to the color temperature control scheme.
EXAMPLE five
Based on the same inventive concept as the 4KLED display screen color temperature control method in the foregoing embodiment, the present invention further provides a 4KLED display screen color temperature control system, wherein the system comprises: the system comprises a material delivery platform end and a material delivery terminal, wherein the material delivery platform end is in communication connection with the material delivery terminal; wherein, the material delivery platform end includes the controller in the third embodiment, and the material delivery terminal includes the controller in the fourth embodiment.
EXAMPLE six
Based on the same inventive concept as the color temperature control method of the 4 ked display screen in the foregoing embodiment, the present invention further provides a computer-readable storage medium, wherein the storage medium stores thereon a computer program, and the computer program, when executed by a processor, implements the steps of the method in any one of the first embodiment, or implements the steps of the method in any one of the second embodiment.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the present invention and its equivalent technology, it is intended that the present invention also include such modifications and variations.
Claims (10)
1. A4 KLED display screen color temperature control method is applied to a color temperature control platform end and is characterized by comprising the following steps:
receiving user login information sent by a display screen terminal in real time, and starting a universal color temperature control scheme to control the color temperature of the display screen according to the user login information;
obtaining a monitoring instruction, wherein the monitoring instruction comprises an environment monitoring instruction and a screen monitoring instruction;
according to the environment monitoring instruction, carrying out environment monitoring on a preset area of the display screen terminal, and acquiring real-time environment information;
traversing the real-time environment information in a comfort test database to obtain a corresponding comfort index;
according to the screen monitoring instruction, carrying out color monitoring on the screen information of the display screen terminal, and acquiring real-time screen color information;
determining a human comfort index of the real-time screen color information based on big data;
and adjusting the general color temperature control scheme according to the corresponding comfort level index and the human body comfort level index, and sending the adjusted color temperature control scheme to a display screen terminal in real time.
2. The 4KLED display screen color temperature control method of claim 1, wherein the starting the general color temperature control scheme to control the color temperature of the display screen further comprises:
establishing a set of environmental factors, wherein the set of environmental factors comprises a plurality of environmental factors;
determining the influence type information of each environmental factor in the plurality of environmental factors by using a KANO model theory;
screening a plurality of test factors of the comfort test according to the influence type information;
sequentially determining a preset test threshold value of each test factor in the plurality of test factors;
designing an environmental comfort test based on the preset test threshold value, and obtaining a comfort test result;
and constructing the comfort test database according to the comfort test result.
3. The 4KLED display screen color temperature control method of claim 2, wherein the determining the influence type information of each of the plurality of environment factors by using KANO model theory comprises:
designing a questionnaire and establishing investigators;
collecting questionnaire data of each investigator, screening the questionnaire data with the data reliability reaching a preset reliability threshold value, and forming a questionnaire result set;
analyzing the questionnaire result set by using a KANO model theory;
and determining the influence type information of each environmental factor in the plurality of environmental factors according to the analysis result.
4. The 4KLED display screen color temperature control method of claim 3, wherein the comfort test database is constructed according to the comfort test result, and then the method further comprises:
determining the geographical position of the display screen terminal;
obtaining historical environment data of the geographic position based on big data, and performing stage division on the historical environment data based on a preset division scheme;
extracting any one of the divided stages, and acquiring historical environment data of the stage;
traversing the historical environmental data of the stage in the comfort test database to obtain a comfort index of the stage;
and generating the universal color temperature control scheme according to the comfort index of the stage.
5. The 4KLED display screen color temperature control method of claim 4, comprising:
extracting a specific numerical range from the historical environmental data of the stage by using each test factor in the plurality of test factors;
calculating mean value data in sequence according to the specific numerical value range;
and traversing the mean data in the comfort test database to obtain the comfort index of the stage.
6. A4 KLED display screen color temperature control method is applied to a display screen terminal and is characterized by comprising the following steps:
sending user login information to a color temperature control platform end;
receiving a color temperature control scheme generated by the color temperature control platform based on the user login information;
and controlling the color temperature of the display screen according to the color temperature control scheme.
7. A controller is applied to a color temperature control platform end, and is characterized by comprising:
the color temperature control module is used for receiving user login information sent by a display screen terminal in real time and starting a universal color temperature control scheme to control the color temperature of the display screen according to the user login information;
the monitoring module is used for obtaining a monitoring instruction, wherein the monitoring instruction comprises an environment monitoring instruction and a screen monitoring instruction;
the environment monitoring module is used for carrying out environment monitoring on a preset area of the display screen terminal according to the environment monitoring instruction and acquiring real-time environment information;
the index obtaining module is used for traversing the real-time environment information in a comfort test database to obtain a corresponding comfort index;
the color monitoring module is used for carrying out color monitoring on the screen information of the display screen terminal according to the screen monitoring instruction and acquiring real-time screen color information;
an index determination module for determining a human comfort index of the real-time screen color information based on big data;
and the adjusting module is used for adjusting the general color temperature control scheme according to the corresponding comfort level index and the human body comfort level index, and sending the adjusted color temperature control scheme to the display screen terminal in real time.
8. A controller is applied to a display screen terminal and is characterized by comprising:
the sending module is used for sending user login information to the color temperature control platform end;
the receiving module is used for receiving a color temperature control scheme generated by the color temperature control platform based on the user login information;
and the control module is used for controlling the color temperature of the display screen according to the color temperature control scheme.
9. A4 KLED display screen color temperature control system is characterized by comprising: the system comprises a color temperature control platform end and a display screen terminal, wherein the color temperature control platform end is in communication connection with the display screen terminal;
wherein the color temperature control platform end comprises the controller of claim 7, and the display screen terminal comprises the controller of claim 8.
10. A computer-readable storage medium, characterized in that the storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 5, or carries out the steps of the method of any one of claim 6.
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