CN117059007A - Control method of intelligent display screen and display screen - Google Patents

Control method of intelligent display screen and display screen Download PDF

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Publication number
CN117059007A
CN117059007A CN202311308818.5A CN202311308818A CN117059007A CN 117059007 A CN117059007 A CN 117059007A CN 202311308818 A CN202311308818 A CN 202311308818A CN 117059007 A CN117059007 A CN 117059007A
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display screen
intelligent display
light
intelligent
light energy
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CN117059007B (en
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严树华
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Guangzhou Junnan Audiovisual Technology Co ltd
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Shenzhen Bestlink Technology Co ltd
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness

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  • Engineering & Computer Science (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 relates to the technical field of display screens, in particular to a control method of an intelligent display screen and the display screen. The method comprises the following steps: the method comprises the steps of monitoring the working state of an optical energy conversion circuit port in an intelligent display screen in real time, and dividing the working state into a light state and a no-light state; when the working state of the port of the light energy conversion circuit shows a light state, collecting light energy data of a photovoltaic panel on the surface of the intelligent display screen, and carrying out intensity analysis on sunlight irradiated on the surface of the intelligent display screen according to the light energy data to obtain an intensity value of the sunlight irradiated on the intelligent display screen; the intelligent display screen working state is divided into the bright state and the dark state, and the bright state and the dark state are respectively provided with corresponding display parameter adjustment, so that the display parameters set in the daytime are prevented from being too large, and excessive energy consumption can be caused.

Description

Control method of intelligent display screen and display screen
Technical Field
The invention relates to the technical field of display screens, in particular to a control method of an intelligent display screen and the display screen.
Background
The display is a display tool for displaying a certain electronic file on a screen through a specific transmission device and reflecting the electronic file to human eyes;
because the light intensity in daytime and evening, in order to reduce energy consumption, at present, the display parameters of the display screen are adjusted at regular time, the display parameters are adjusted to be large in daytime and are adjusted to be small at night, so that the purpose of reducing energy consumption is achieved, but in daytime, the irradiation intensity of the sun can be changed along with the change, excessive energy consumption can be caused if the display parameters set in daytime are too large, if the display parameters are set to be too small, the sunlight can cause interference on advertisements on the display screen, so that passers-by cannot see clearly, and meanwhile, people do not watch the advertisements on the display screen at night and in the quiet time, and energy consumption is wasted.
Disclosure of Invention
The invention aims to provide a control method of an intelligent display screen and the display screen, so as to solve the problems in the background technology.
In order to solve the above technical problems, one of the purposes of the present invention is to provide a control method for an intelligent display screen, which includes the following steps:
s1, an optical energy conversion circuit port is arranged in an intelligent display screen, the working state of the optical energy conversion circuit port is monitored in real time, and the working state is divided into a light state and a non-light state;
s2, when the working state of the port of the light energy conversion circuit shows that the light state exists, collecting light energy data of a photovoltaic panel on the surface of the intelligent display screen, and carrying out intensity analysis on sunlight irradiated on the surface of the intelligent display screen according to the light energy data to obtain an intensity value of the sunlight irradiated on the intelligent display screen;
s3, carrying out light supplementing analysis according to the intensity values of sunlight irradiated on the intelligent display screen, obtaining screen light supplementing parameters corresponding to normal display of the intelligent display screen under different intensity sunlight, and carrying out light supplementing adjustment on the intelligent display screen by combining the intensity values obtained in the S2;
s4, when the working state of the port of the light energy conversion circuit shows a non-light state, stopping the working of S2 and S3, setting night display parameters for the intelligent display screen, collecting image information around the intelligent display screen, collecting portrait eye data in the image information, and if the portrait eye data is not collected in the image information, reducing the power consumption of the intelligent display screen, thereby reducing the night display parameters;
s5, when the night display parameters are reduced in S4, collecting sound data around the intelligent display screen, performing type analysis on the collected sound data, and displaying the obtained analysis type as artificial manufacture, namely performing shimmer flicker on the night display parameters of the intelligent display screen through continuous fluctuation adjustment.
As a further improvement of the technical scheme, the S1 is used for connecting the port of the light energy conversion circuit to the power supply position of the intelligent display screen, and then converting light energy into current through the surface photovoltaic equipment and sending the current to the power supply position.
As a further improvement of the technical scheme, the step of dividing the working state into the bright state and the dark state by the S1 is as follows:
s1.1, monitoring the current working state of a port of a light energy conversion circuit in real time;
s1.2, classifying according to the current working state monitored in the S1.1, if the light energy conversion current moves to the power supply function, defining that the light energy conversion circuit port is in a light state, and if the light energy conversion current does not move to the power supply function, defining that the light energy conversion circuit port is in a non-light state.
As a further improvement of the technical scheme, the step of S2 obtaining the intensity value of sunlight irradiated on the intelligent display screen is as follows:
s2.1, when the port of the light energy conversion circuit is in a light state as defined in S1.2, collecting light energy data absorbed by a photovoltaic panel on the surface of the intelligent display screen;
s2.2, performing intensity analysis on sunlight irradiated on the surface of the intelligent display screen according to the light energy data collected in the S2.1, establishing an intelligent display screen simulation model, then performing sunlight irradiation angle analysis on the light energy data absorbed by the photovoltaic panels at different positions to obtain a sunlight irradiation offset angle, and then inputting the sunlight irradiation offset angle into the intelligent display screen simulation model in combination with the light energy data to simulate the sunlight irradiation on the intelligent display screen so as to obtain the intensity value of the sunlight irradiation on the intelligent display screen.
As a further improvement of the technical scheme, the step of S3 for carrying out light filling adjustment on the intelligent display screen is as follows:
s3.1, a screen light supplementing model is established, sunlight with different intensities is simulated to irradiate the intelligent display screen and light supplementing analysis is carried out, and corresponding screen light supplementing parameters which can be normally displayed by the intelligent display screen under the sunlight irradiation with different intensities are obtained;
and S3.2, carrying out adaptive matching according to the intensity value acquired in the S2.2 and the screen light supplementing parameter acquired in the S3.1, and then inputting the screen light supplementing parameter acquired by matching into the intelligent display screen for screen light supplementing adjustment.
As a further improvement of the technical scheme, the step of collecting the image information around the intelligent display screen in S4 is as follows:
s4.1, stopping working states of the S2.2 and the S3.2 when the port of the light energy conversion circuit defined by the S1.2 is in a non-light state, and entering a sleep mode;
and S4.2, sending a night display parameter setting prompt to a user, and defining the night display parameter as the night display parameter according to the display parameter set by the user.
As a further improvement of the present technical solution, the step of reducing the night display parameter in S4 is as follows:
s4.3, through the shooting device connected with the intelligent display screen, image information around the intelligent display screen is collected, then portrait eye data is collected in the image information, if the portrait eye data is not collected in the image information, power consumption of the intelligent display screen is reduced, and accordingly night display parameters are adjusted down to enable the intelligent display screen to enter a dormant mode, and if the portrait eye data is collected in the image information, the intelligent display screen is enabled to normally use the night display parameters.
As a further improvement of the technical scheme, the step S5 for performing shimmer flicker on the continuous fluctuation adjustment of night display parameters of the intelligent display screen is as follows:
s5.1, when the intelligent display screen enters a sleep mode in S4.3, connecting sound equipment of the intelligent display screen, so as to collect sound data around the intelligent display screen;
s5.2, performing type analysis on the sound data collected in the step S5.1, if the obtained analysis type is displayed as artificial manufacture, namely performing shimmer flicker on continuous fluctuation adjustment of night display parameters of the intelligent display screen, otherwise, if the obtained analysis type is displayed as not artificial manufacture, enabling the display screen to continuously keep in a sleep mode.
The second object of the invention is to provide an intelligent display screen, which comprises the control method of any one of the above, and the intelligent display screen comprises a display screen body, wherein the surface of the display screen body is provided with a photovoltaic module for absorbing light energy and converting the light energy into a power supply for transmitting the display screen body, and supplying electric energy to the display screen body, the surface of the display screen body is provided with a camera module for shooting the periphery of the display screen body, and the surface of the display screen body is provided with a sound module for recording the periphery of the display screen body.
Compared with the prior art, the invention has the beneficial effects that: through dividing into the intelligent display screen operating condition and having light state and no light state to set up the display parameter adjustment that corresponds respectively to light state and no light state, avoid the display parameter that sets up daytime too big, can cause too much energy to consume, if set up display parameter too little, can lead to sunshine to cause the interference to the advertisement on the display screen, lead to the passerby unable to see clearly, at night when deep and quiet, at this moment not have the crowd go to watch the advertisement on the display screen.
Drawings
FIG. 1 is an overall flow diagram of the present invention;
FIG. 2 is a flow chart of the present invention for dividing the operating state into a lighted state and a non-lighted state;
FIG. 3 is a flow chart of the invention for obtaining the intensity value of sunlight irradiated on the intelligent display screen;
FIG. 4 is a block flow diagram of the light filling adjustment for the intelligent display screen according to the present invention;
FIG. 5 is a block flow diagram of the present invention for capturing image information around a smart display screen;
FIG. 6 is a block diagram of a process for performing shimmer flicker for adjusting night display parameters of an intelligent display screen in a continuous fluctuation manner;
fig. 7 is a schematic view of a display screen body structure according to the present invention.
The meaning of each reference sign in the figure is:
10. a display screen body; 20. a photovoltaic module; 30. a camera assembly; 40. and a sound assembly.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Example 1: as shown in fig. 1 to 7, one of the purposes of the present invention is to provide a control method for an intelligent display screen, which includes the following steps:
s1, an internal light energy conversion circuit port in an intelligent display screen is arranged;
s1, connecting a port of the light energy conversion circuit to a power supply position of the intelligent display screen, converting light energy into current through surface photovoltaic equipment, and sending the current to the power supply position.
The working state of the port of the light energy conversion circuit is monitored in real time, and the working state is divided into a light state and a non-light state;
s1, dividing the working state into a light state and a no light state as follows:
s1.1, monitoring the current working state of a port of a light energy conversion circuit in real time;
s1.2, classifying according to the current working state monitored in the S1.1, if the light energy conversion current moves to the power supply function, defining that the light energy conversion circuit port is in a light state, and if the light energy conversion current does not move to the power supply function, defining that the light energy conversion circuit port is in a non-light state. The method comprises the following steps:
collecting current data: collecting current data at a port of the light energy conversion circuit in real time by using a proper sensor or a current detector;
judging the current state: and comparing the acquired current value with a set threshold value to judge, and determining whether the current working state is a bright state or a dark state. If the current value exceeds the threshold value, judging that the light state exists, otherwise judging that the light state exists;
classification record: and according to the judging result, classifying and recording the current working state monitored each time. A state variable such as 1 for a lighted state, 0 for a non-lighted state or a label such as "lighted" and "non-lighted" may be used to indicate a current operating state;
s2, when the working state of the port of the light energy conversion circuit shows that the light state exists, collecting light energy data of a photovoltaic panel on the surface of the intelligent display screen, and carrying out intensity analysis on sunlight irradiated on the surface of the intelligent display screen according to the light energy data to obtain an intensity value of the sunlight irradiated on the intelligent display screen;
s2, the step of obtaining the intensity value of sunlight irradiated on the intelligent display screen is as follows:
s2.1, when the port of the light energy conversion circuit is in a light state as defined in S1.2, collecting light energy data absorbed by a photovoltaic panel on the surface of the intelligent display screen;
s2.2, performing intensity analysis on sunlight irradiated on the surface of the intelligent display screen according to the light energy data collected in the S2.1, establishing an intelligent display screen simulation model, then performing sunlight irradiation angle analysis on the light energy data absorbed by the photovoltaic panels at different positions to obtain a sunlight irradiation offset angle, and then inputting the sunlight irradiation offset angle into the intelligent display screen simulation model in combination with the light energy data to simulate the sunlight irradiation on the intelligent display screen so as to obtain the intensity value of the sunlight irradiation on the intelligent display screen. The method comprises the following steps:
collecting light energy data: the method comprises the steps that a light energy collector is arranged at a photovoltaic panel on the surface of an intelligent display screen, light energy data absorbed by the photovoltaic panel are collected in real time, and illumination intensity data can be obtained through other sensors;
intensity analysis: and carrying out intensity analysis on sunlight irradiated on the surface of the intelligent display screen based on the collected light energy data. The collected data can be processed and analyzed by using a statistical method or a machine learning algorithm to obtain the intensity information of sunlight;
angle analysis: by analyzing the light energy data absorbed by the photovoltaic panels at different positions, the offset angle of sunlight irradiation is estimated and obtained. The angle of solar irradiation can be calculated by using a correlation method such as a trigonometric function;
establishing a simulation model: and taking the acquired sunlight irradiation offset angle and light energy data as input, and establishing an intelligent display screen simulation model. The model can be realized based on a physical principle, an optical model or a machine learning method and is used for simulating the effect of sunlight irradiation on the intelligent display screen;
simulation of irradiation intensity: and inputting the sunlight irradiation offset angle and the light energy data into an intelligent display screen simulation model to simulate the intensity value of sunlight irradiation on the intelligent display screen. The model may output a value representing the intensity of the illumination or a profile to show the effect of the illumination. The formula is as follows:
wherein,indicating that the light energy data is +.>Indicating the sun exposure offset angle, +.>Indicating the irradiation intensity->The projection coefficient of sunlight on the intelligent display screen, namely the proportion of the irradiation intensity to the light energy data, is represented, the light intensity of sunlight on the intelligent display screen is directly proportional to the light energy according to the optical principle, and the projection coefficient considers the influence of the sunlight irradiation angle.
S3, carrying out light supplementing analysis according to the intensity values of sunlight irradiated on the intelligent display screen, obtaining screen light supplementing parameters corresponding to normal display of the intelligent display screen under different intensity sunlight, and carrying out light supplementing adjustment on the intelligent display screen by combining the intensity values obtained in the S2;
s3, the step of carrying out light filling adjustment on the intelligent display screen is as follows:
s3.1, a screen light supplementing model is established, sunlight with different intensities is simulated to irradiate the intelligent display screen and light supplementing analysis is carried out, and corresponding screen light supplementing parameters which can be normally displayed by the intelligent display screen under the sunlight irradiation with different intensities are obtained; the method comprises the following steps:
collecting experimental data: firstly, light intensity and brightness data of an intelligent display screen under a series of sunlight irradiation with different intensities are required to be collected. The light intensity may be measured using a photometer or other light intensity sensor, and the luminance data perceived using a luminance meter or human eye vision;
and (3) establishing a model: and establishing a screen light supplementing model, wherein the sunlight irradiation intensity is used as input, and the screen light supplementing parameter is used as output. The model may be constructed based on empirical data, physical laws, or machine learning methods. For example, a mathematical relationship between the screen light supplementing parameter and the sunlight irradiation intensity can be fitted by using a least square method or a neural network and other methods;
parameter optimization: and according to the collected data and the model, adjusting parameters of the model through an optimization algorithm to obtain optimal screen light filling parameters. The optimization algorithm can be a gradient descent method, a genetic algorithm and the like;
model verification: model verification was performed using sunlight of different intensities. By inputting verification data into the model, comparing screen light supplement predicted by the model with actually measured data, and evaluating the accuracy and reliability of the model;
and (3) screen light supplementing parameter extraction: and extracting and recording screen light supplementing parameters required by the intelligent display screen under different intensity sunlight irradiation according to the optimization result of the model. These parameters can be used to control the screen light supplementing system so that the intelligent display screen can achieve the display effect with proper brightness.
And S3.2, carrying out adaptive matching according to the intensity value acquired in the S2.2 and the screen light supplementing parameter acquired in the S3.1, and then inputting the screen light supplementing parameter acquired by matching into the intelligent display screen for screen light supplementing adjustment. The method comprises the following steps:
intensity value acquisition: acquiring the intensity value of current sunlight irradiation in real time through a photometer or other light intensity sensors;
matching screen light filling parameters: and matching with the screen light supplementing model established before according to the acquired intensity value. Finding out corresponding screen light supplementing parameters by means of model matching, interpolation or lookup tables and the like so as to adapt to the current sunlight intensity;
input adjustment: and inputting the matched screen light supplementing parameters into a light supplementing regulating and controlling system inside the intelligent display screen. The light supplementing adjusting and controlling system can be composed of a light sensor, a reflectivity regulator, an LED lamp and the like, and can adjust according to input parameters and control parameters such as brightness and contrast of a screen so as to adapt to the optimal display effect under the current illumination condition;
and (3) real-time adjustment: the intelligent display screen internal light filling regulating and controlling system adjusts the working state and the light intensity of the light filling equipment in real time according to the input light filling parameters, so that the screen can keep a proper display effect under illumination change.
S4, when the working state of the port of the light energy conversion circuit shows a non-light state, stopping the working of S2 and S3, setting night display parameters for the intelligent display screen, collecting image information around the intelligent display screen, collecting portrait eye data in the image information, and if the portrait eye data is not collected in the image information, reducing the power consumption of the intelligent display screen, thereby reducing the night display parameters;
s4, collecting image information around the intelligent display screen, wherein the steps are as follows:
s4.1, stopping working states of the S2.2 and the S3.2 when the port of the light energy conversion circuit defined by the S1.2 is in a non-light state, and entering a sleep mode;
and S4.2, sending a night display parameter setting prompt to a user, and defining the night display parameter as the night display parameter according to the display parameter set by the user. The method comprises the following steps:
determining a notification opportunity: a determination is made as to when to send a notification to the user that the night time display parameter setting reminder. A suitable time point for sending the reminder can be selected according to the use habit and illumination condition of the user, for example, the reminder is sent every evening or when the user enters an evening mode;
sending a reminding notification: a reminder notification is sent to the user reminding them about the importance and feasibility of displaying the parameter settings at night. The notification can be sent to the user by means of mobile phone application, e-mail, short message and the like;
the user sets display parameters: methods and guidelines for setting night display parameters by a user are provided in a notification. The method can guide the user to enter a setting interface, and adjust parameters such as screen brightness, contrast, color temperature and the like so as to adapt to night environments and reduce the stimulus to eyes;
night display parameter definition: and defining the numerical value and the range of the night display parameters according to the night display parameters set by the user. For example, the screen brightness can be set to a lower value, the contrast is appropriately adjusted, and the color temperature is adjusted to a warmer hue, so as to reduce eye fatigue and protect vision;
display parameters are applied: and applying night display parameters set by the user to the intelligent display screen. The intelligent display screen can realize the adjustment of night display parameters through the functions of internal dimming, color mixing and the like.
S4, the step of reducing night display parameters is as follows:
s4.3, through the shooting device connected with the intelligent display screen, image information around the intelligent display screen is collected, then portrait eye data is collected in the image information, if the portrait eye data is not collected in the image information, power consumption of the intelligent display screen is reduced, and accordingly night display parameters are adjusted down to enable the intelligent display screen to enter a dormant mode, and if the portrait eye data is collected in the image information, the intelligent display screen is enabled to normally use the night display parameters. The method comprises the following steps:
connecting a shooting device: connecting a shooting device such as a camera with the intelligent display screen to acquire image information around the intelligent display screen;
and (3) image information acquisition: and acquiring image information around the intelligent display screen in real time through the shooting device. The acquired image can be preprocessed by using an image processing algorithm, and the interested area and the portrait eye data are extracted;
extracting human eye data: and extracting the human eye data from the image information. Portrait detection and eye positioning can be performed by using a computer vision or machine learning algorithm to obtain position and state data of eyes;
judging whether human eye data exists or not: and judging whether the human eye data exists according to the extracted human eye data. If no portrait eye data is acquired in the image information, no person or a person enters a sleep state in the current environment;
reduce power consumption and adjust night display parameters: when the portrait eye data is not collected, the power consumption of the intelligent display screen can be reduced, and the intelligent display screen enters a sleep mode so as to reduce the power consumption. Meanwhile, the night display parameters including screen brightness, contrast, color temperature and the like are regulated down so as to adapt to night environment;
application of portrait eye data: when the portrait eye data is collected, the intelligent display screen can be set to display parameters at night in normal use. Real-time screen brightness and color adjustments can be made to provide a comfortable visual experience based on changes in eye data.
S5, when the night display parameters are reduced in S4, collecting sound data around the intelligent display screen, performing type analysis on the collected sound data, and displaying the obtained analysis type as artificial manufacture, namely performing shimmer flicker on the night display parameters of the intelligent display screen through continuous fluctuation adjustment.
S5, adjusting continuous fluctuation of night display parameters of the intelligent display screen to perform shimmer flicker comprises the following steps:
s5.1, when the intelligent display screen enters a sleep mode in S4.3, connecting sound equipment of the intelligent display screen, so as to collect sound data around the intelligent display screen; the method comprises the following steps:
connecting a sound device: connecting sound equipment such as a microphone with the intelligent display screen to acquire sound data around the intelligent display screen;
and (3) sound data acquisition: and sound data around the intelligent display screen are collected in real time through sound equipment. The collected sound data can be preprocessed by using a signal processing algorithm, such as noise reduction, filtering and the like;
data processing and analysis: the collected sound data is processed and analyzed to obtain useful information. The characteristics of sound, voice content and the like can be extracted by using methods such as an audio processing algorithm, a machine learning technology and the like;
judging whether sound activity exists or not: and judging whether sound activity exists according to the processing and analysis results. If no voice activity is detected, the current environment may be considered to be quieter or in a dormant state;
controlling the state of the intelligent display screen: and controlling the state of the intelligent display screen according to the detection result of the voice activity. When the voice activity is not detected, the intelligent display screen can be further controlled to enter a sleep mode or reduce power consumption so as to achieve the purpose of energy conservation.
S5.2, performing type analysis on the sound data collected in the step S5.1, if the obtained analysis type is displayed as artificial manufacture, namely performing shimmer flicker on continuous fluctuation adjustment of night display parameters of the intelligent display screen, otherwise, if the obtained analysis type is displayed as not artificial manufacture, enabling the display screen to continuously keep in a sleep mode. The method comprises the following steps:
sound data type analysis: the collected sound data is classified and analyzed using techniques such as audio processing and machine learning to determine the type of sound. The model can be trained or pre-trained models can be used for classifying sound types, such as human voice, vehicle noise, natural environment sound and the like;
and (3) judging an analysis result: and judging whether the sound is manufactured by people according to the analysis result of the sound data type. If the sound is judged to be manufactured artificially, indicating that someone participates in and produces sound activity; if the sound is not manufactured by man, it may be ambient noise, natural sound, etc.;
adjusting night display parameters and states:
artificially produced sound: if the sound is determined to be manufactured artificially, a feedback mechanism may be employed to respond to the sound activity. For example, the night display parameters of the intelligent display screen are subjected to shimmer flicker adjustment so as to attract attention or remind a user;
sound made by no man: if the sound is judged to be non-man-made, the intelligent display screen can be kept in a sleep mode or a low-power consumption state continuously so as to save energy and reduce interference when no human activity exists in the environment.
The second objective of the present invention is to provide an intelligent display screen, including any one of the above-mentioned control methods of the intelligent display screen, including a display screen body 10, wherein the surface of the display screen body 10 is provided with a photovoltaic module 20 for absorbing light energy and converting the light energy into power for inputting the display screen body 10, and supplying the electric energy to the display screen body 10, the surface of the display screen body 10 is provided with a camera module 30 for shooting the periphery of the display screen body 10, and the surface of the display screen body 10 is provided with a sound module 40 for recording the periphery of the display screen body 10.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The control method of the intelligent display screen is characterized by comprising the following steps of:
s1, an optical energy conversion circuit port is arranged in an intelligent display screen, the working state of the optical energy conversion circuit port is monitored in real time, and the working state is divided into a light state and a non-light state;
s2, when the working state of the port of the light energy conversion circuit shows that the light state exists, collecting light energy data of a photovoltaic panel on the surface of the intelligent display screen, and carrying out intensity analysis on sunlight irradiated on the surface of the intelligent display screen according to the light energy data to obtain an intensity value of the sunlight irradiated on the intelligent display screen;
s3, carrying out light supplementing analysis according to the intensity values of sunlight irradiated on the intelligent display screen, obtaining screen light supplementing parameters corresponding to normal display of the intelligent display screen under different intensity sunlight, and carrying out light supplementing adjustment on the intelligent display screen by combining the intensity values obtained in the S2;
s4, when the working state of the port of the light energy conversion circuit shows a non-light state, stopping the working of S2 and S3, setting night display parameters for the intelligent display screen, collecting image information around the intelligent display screen, collecting portrait eye data in the image information, and if the portrait eye data is not collected in the image information, reducing the power consumption of the intelligent display screen, thereby reducing the night display parameters;
s5, when the night display parameters are reduced in S4, collecting sound data around the intelligent display screen, performing type analysis on the collected sound data, and displaying the obtained analysis type as artificial manufacture, namely performing shimmer flicker on the night display parameters of the intelligent display screen through continuous fluctuation adjustment.
2. The method for controlling an intelligent display screen according to claim 1, wherein: and S1, connecting a port of the light energy conversion circuit to a power supply position of the intelligent display screen, and then converting light energy into current through the surface photovoltaic equipment and sending the current to the power supply position.
3. The method for controlling an intelligent display screen according to claim 1, wherein: the step of dividing the working state into a light state and a no light state by the S1 is as follows:
s1.1, monitoring the current working state of a port of a light energy conversion circuit in real time;
s1.2, classifying according to the current working state monitored in the S1.1, if the light energy conversion current moves to the power supply function, defining that the light energy conversion circuit port is in a light state, and if the light energy conversion current does not move to the power supply function, defining that the light energy conversion circuit port is in a non-light state.
4. A control method of an intelligent display screen according to claim 3, wherein: the step of S2 obtaining the intensity value of sunlight irradiated on the intelligent display screen is as follows:
s2.1, when the port of the light energy conversion circuit is in a light state as defined in S1.2, collecting light energy data absorbed by a photovoltaic panel on the surface of the intelligent display screen;
s2.2, performing intensity analysis on sunlight irradiated on the surface of the intelligent display screen according to the light energy data collected in the S2.1, establishing an intelligent display screen simulation model, then performing sunlight irradiation angle analysis on the light energy data absorbed by the photovoltaic panels at different positions to obtain a sunlight irradiation offset angle, and then inputting the sunlight irradiation offset angle into the intelligent display screen simulation model in combination with the light energy data to simulate the sunlight irradiation on the intelligent display screen so as to obtain the intensity value of the sunlight irradiation on the intelligent display screen.
5. The method for controlling an intelligent display screen according to claim 4, wherein: s3, the step of carrying out light filling adjustment on the intelligent display screen is as follows:
s3.1, a screen light supplementing model is established, sunlight with different intensities is simulated to irradiate the intelligent display screen and light supplementing analysis is carried out, and corresponding screen light supplementing parameters which can be normally displayed by the intelligent display screen under the sunlight irradiation with different intensities are obtained;
and S3.2, carrying out adaptive matching according to the intensity value acquired in the S2.2 and the screen light supplementing parameter acquired in the S3.1, and then inputting the screen light supplementing parameter acquired by matching into the intelligent display screen for screen light supplementing adjustment.
6. The method for controlling an intelligent display screen according to claim 5, wherein: the step of S4 collecting the image information around the intelligent display screen is as follows:
s4.1, stopping working states of the S2.2 and the S3.2 when the port of the light energy conversion circuit defined by the S1.2 is in a non-light state, and entering a sleep mode;
and S4.2, sending a night display parameter setting prompt to a user, and defining the night display parameter as the night display parameter according to the display parameter set by the user.
7. The method for controlling an intelligent display screen according to claim 1, wherein: the step of S4 to reduce the night display parameter is as follows:
s4.3, through the shooting device connected with the intelligent display screen, image information around the intelligent display screen is collected, then portrait eye data is collected in the image information, if the portrait eye data is not collected in the image information, power consumption of the intelligent display screen is reduced, and accordingly night display parameters are adjusted down to enable the intelligent display screen to enter a dormant mode, and if the portrait eye data is collected in the image information, the intelligent display screen is enabled to normally use the night display parameters.
8. The method for controlling an intelligent display screen according to claim 7, wherein: s5, the step of performing shimmer flicker on the night display parameter continuous fluctuation adjustment of the intelligent display screen is as follows:
s5.1, when the intelligent display screen enters a sleep mode in S4.3, connecting sound equipment of the intelligent display screen, so as to collect sound data around the intelligent display screen;
s5.2, performing type analysis on the sound data collected in the step S5.1, if the obtained analysis type is displayed as artificial manufacture, namely performing shimmer flicker on continuous fluctuation adjustment of night display parameters of the intelligent display screen, otherwise, if the obtained analysis type is displayed as not artificial manufacture, enabling the display screen to continuously keep in a sleep mode.
9. An intelligent display screen for implementing any one of claims 1-8, wherein: including display screen body (10), display screen body (10) surface is equipped with photovoltaic module (20) for absorb light energy and convert into power and carry display screen body (10), carry out the electric energy supply for display screen body (10), display screen body (10) surface is equipped with subassembly (30) of making a video recording, be used for shooting around display screen body (10), display screen body (10) surface is equipped with sound subassembly (40), be used for recording around display screen body (10).
CN202311308818.5A 2023-10-11 2023-10-11 Control method of intelligent display screen and display screen Active CN117059007B (en)

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