Smart operation method and system of screen based on direct power supply and support adjustment

Abstract

The application discloses a kind of based on direct insertion power supply and support adjustment Mind Screen intelligent operation method and system, it is related to data analysis technical field, the method includes: based on target charging mode using the connection control of direct insertion power supply interface and power supply Mind Screen operation;Based on user usage habit information and user habit posture information carry out support adjustment analysis, obtain first support adjustment parameter;Based on real-time ambient brightness in combination with user usage habit information determines the target adjustment brightness of Mind Screen;Based on user habit posture information in combination with target adjustment brightness carries out light reflection analysis;To first support adjustment parameter and target adjustment brightness are corrected to carry out picture play;Based on real-time operating temperature and real-time current calculate the heat generation of Mind Screen;Based on adaptive control system using heat dissipation strategy carries out Mind Screen heat dissipation processing.The application can provide better viewing angle and experience in the process of operation, so that the intelligent operation of Mind Screen reaches more ideal effect.

Description

TECHNICAL FIELD

[0001] The present application mainly relates to the technical field of data analysis, in particular to an intelligent operation method and system of a screen based on direct power supply and support adjustment. BACKGROUND

[0002] In recent years, with the rapid growth of mobile office and remote collaboration needs, the market demand for display devices with high intelligence is increasing, among which, the screen as the core component of modern office greatly improves the efficiency of office, teaching and remote collaboration, therefore, the intelligent operation of the screen is increasingly valued by people. At present, in the intelligent operation of the screen, the power supply of the screen is usually connected to the power supply and started directly, and there is no matching of the charging mode, which is easy to cause overload or voltage abnormality of the screen during operation, and cannot ensure the safe and stable operation of the screen during charging. At the same time, the existing support of the screen is usually fixed, and cannot be freely adjusted according to the user's needs, which makes it difficult to provide the best viewing angle and experience during operation, and cannot meet the user's high intelligent demand for the screen. And in the operation process of the screen, heat will be generated, so the heat dissipation equipment needs to be controlled for heat dissipation, but due to the influence of external disturbance and other factors, the parameters of the heat dissipation equipment have uncertain errors, it is difficult to accurately control the heat dissipation effect, so that the heat dissipation treatment of the screen cannot achieve the ideal effect, thereby the reliability and safety of the screen during operation cannot be effectively improved. SUMMARY

[0003] The present application aims to overcome the shortcomings of the prior art, and provides an intelligent operation method and system of a screen based on direct power supply and support adjustment, which can provide a better viewing angle and experience during operation, and make the intelligent operation of the screen achieve a more ideal effect.

[0004] In order to solve the above technical problems, the present application provides an intelligent operation method of a screen based on direct power supply and support adjustment, which comprises:

[0005] The screen is connected to the power supply based on the direct power supply interface, receives the start instruction sent by the user on the mobile device, matches the charging mode based on the start instruction, obtains the target charging mode, and controls the operation of the screen based on the connection of the direct power supply interface and the power supply based on the target charging mode;

[0006] During the operation of the screen, the real-time environmental brightness of the screen, the user's usage habit information and the user's habit sitting posture information are obtained, and the support adjustment analysis is carried out based on the user's usage habit information and the user's habit sitting posture information, to obtain the first support adjustment parameter;

[0007] Determine the target adjustment brightness of the screen according to the real-time ambient brightness and the user usage habit information;

[0008] Perform light reflection analysis based on the target adjustment brightness and the user habit sitting posture information to obtain light reflection analysis data;

[0009] Correct the first support adjustment parameter and the target adjustment brightness based on the light reflection analysis data to obtain a second support adjustment parameter and a corrected adjustment brightness, and control the screen to play a picture based on the second support adjustment parameter and the corrected adjustment brightness;

[0010] During the picture playing process of the screen, monitor the real-time running temperature and real-time current of the screen, and calculate the heat generation of the screen based on the real-time running temperature and the real-time current;

[0011] Determine a heat dissipation strategy based on the heat generation, construct an adaptive control system, and perform heat dissipation processing on the screen based on the adaptive control system and the heat dissipation strategy.

[0012] Optionally, the matching of the charging mode based on the start instruction to obtain a target charging mode comprises:

[0013] Adapt the power level of the screen based on the start instruction to obtain a target power level;

[0014] Match the charging mode based on the target power level to obtain a target charging mode.

[0015] Optionally, the support adjustment analysis based on the user usage habit information and the user habit sitting posture information to obtain a first support adjustment parameter comprises:

[0016] Obtain the current position and current angle of the screen, calculate a support height adjustment coefficient based on the user usage habit information and the current position;

[0017] Calculate a support mechanical structure angle adjustment coefficient based on the user habit sitting posture information and the current angle;

[0018] Generate the first support adjustment parameter based on the support angle adjustment coefficient and the mechanical structure angle adjustment coefficient.

[0019] Optionally, the determination of the target adjustment brightness of the screen based on the real-time ambient brightness and the user usage habit information comprises:

[0020] Obtain the correlation between the brightness level and the pulse width modulation signal duty cycle, and determine the target pulse width modulation signal duty cycle based on the real-time ambient brightness and the correlation;

[0021] determining a screen adjustment brightness based on the target pulse width modulation signal duty cycle;

[0022] adjusting the screen adjustment brightness by a screen brightness adjustment curve based on the user usage habit information, to obtain a target adjustment brightness.

[0023] Optionally, the light reflection analysis is performed based on the user habit sitting posture information and the target adjustment brightness, to obtain light reflection analysis data, including:

[0024] a reflection color value is calculated based on the user habit sitting posture information and the target adjustment brightness, to obtain a reflection color value;

[0025] a visual field influence analysis is performed based on the user habit sitting posture information and real-time ambient brightness, to obtain visual field influence analysis data;

[0026] the light reflection analysis is performed based on the visual field influence analysis data and the reflection color value, to obtain light reflection analysis data.

[0027] Optionally, the visual field influence analysis is performed based on the user habit sitting posture information and real-time ambient brightness, to obtain visual field influence analysis data, including:

[0028] a horizontal difference analysis of light intensity is performed based on the user habit sitting posture information and real-time ambient brightness, to obtain a horizontal difference analysis result;

[0029] a visual line cut-in point analysis of the screen is performed based on the user habit sitting posture information, to obtain a target visual line cut-in point;

[0030] the visual field influence analysis data is determined based on the horizontal difference analysis result and the target visual line cut-in point.

[0031] Optionally, the first support adjustment parameter and the target adjustment brightness are corrected based on the light reflection analysis data, to obtain a second support adjustment parameter and a corrected adjustment brightness, including:

[0032] the first support adjustment parameter is adjusted in reflection angle based on the light reflection analysis data, to obtain a second support adjustment parameter;

[0033] a brightness loss detection is performed based on the light reflection analysis data and a reflection spectrum, to obtain brightness loss data;

[0034] a brightness change interval of a pixel point is determined based on the brightness loss data and a pixel point adjustment model, and the target adjustment brightness is corrected based on the brightness change interval, to obtain a corrected adjustment brightness.

[0035] Optionally, the heat generation of the heart screen is calculated based on the real-time running temperature and real-time current, comprising:

[0036] The heat generation of the heart screen is calculated based on the real-time running temperature and real-time current, and the heat generation of the heart screen is determined based on the heat generation and the heat dissipation strategy.

[0037] Optionally, the heat dissipation strategy is determined based on the heat generation, an adaptive control system is constructed, and the heat dissipation of the heart screen is processed based on the adaptive control system and the heat dissipation strategy.

[0038] The historical heat dissipation processing data is obtained, and a topological relationship graph is constructed based on the historical heat dissipation processing data and a relationship matrix.

[0039] The air flow data of the current environment is obtained, and the heat dissipation strategy is determined based on the air flow data and the heat generation and the topological relationship graph.

[0040] An internal model controller is constructed based on the object model of the heart screen and a low-pass filter function.

[0041] An adaptive adjustment parameter and an adaptive law are generated based on the object model and an extended state observer.

[0042] An adaptive control system is constructed based on the adaptive adjustment parameter and the adaptive law and the internal model controller.

[0043] The heat dissipation of the heart screen is controlled based on the adaptive control system and the heat dissipation strategy.

[0044] In addition, the present application also provides a heart screen intelligent operation system based on direct power supply and support adjustment, the system comprises:

[0045] The charging mode matching and operation module is used for connecting the power supply based on the direct power supply interface of the heart screen, receiving the start instruction sent by the user in the mobile device, matching the charging mode based on the start instruction, obtaining the target charging mode, and controlling the operation of the heart screen based on the connection of the direct power supply interface and the power supply based on the target charging mode.

[0046] The support adjustment analysis module is used for obtaining the real-time environmental brightness of the heart screen, the user usage habit information and the user habit sitting posture information during the operation of the heart screen, and performing support adjustment analysis based on the user usage habit information and the user habit sitting posture information to obtain the first support adjustment parameter.

[0047] The adjustment brightness determination module is used for determining the target adjustment brightness of the heart screen based on the real-time environmental brightness and the user usage habit information.

[0048] Light reflection analysis module: configured to perform light reflection analysis based on the user's habitual sitting posture information and the target adjustment brightness to obtain light reflection analysis data;

[0049] A parameter correction module is configured to correct the first bracket adjustment parameter and the target adjustment brightness based on the light reflection analysis data, obtain the second bracket adjustment parameter and the corrected adjustment brightness, and control the screen to play images based on the second bracket adjustment parameter and the corrected adjustment brightness;

[0050] A heat generation calculation module is used to monitor the real-time operating temperature and real-time current of the screen during the screen playback process, and calculate the heat generation of the screen based on the real-time operating temperature and real-time current;

[0051] Heat dissipation processing module: used to determine a heat dissipation strategy based on the heat generation, build an adaptive control system, and use the heat dissipation strategy to perform heat dissipation processing on the flexible screen based on the adaptive control system.

[0052] In an embodiment of the present invention, the operation of the X-Screen is controlled by connecting the direct-plug power supply to a power source based on the matching charging mode. This prevents overload or voltage anomalies during operation, ensuring safe and stable operation of the X-Screen in charging mode. Light reflection analysis is performed based on user habitual posture information and target brightness adjustment. This analysis can determine the impact of the user's habitual posture on the X-Screen's screen's reflected light and the user's field of view. Based on the light reflection analysis data, the first bracket adjustment parameters and target brightness adjustment, generated based on the user's usage habits and habitual posture information, are modified. This allows for bracket adjustment and display brightness adjustment based on user needs. Incorporating the light reflection analysis data prevents reflected light from obscuring the user's field of view when viewing the X-Screen, providing an optimal viewing angle and experience during operation, meeting the user's demand for high intelligence. A heat dissipation strategy is determined based on heat generation, and an adaptive control system is constructed to utilize this heat dissipation strategy to dissipate heat from the X-Screen. By adaptively adjusting the operating parameters of the heat dissipation device using the heat dissipation strategy, the adaptive control system overcomes the uncertainty errors caused by external disturbances, enabling more precise control of heat dissipation and achieving more optimal intelligent operation of the X-Screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0054] Figure 1 This is a flow chart of a method for intelligently operating a flexible screen based on direct plug-in power supply and bracket adjustment in an embodiment of the present invention;

[0055] Figure 2 1 is a flow chart of a method for intelligently operating a flexible screen based on direct plug-in power supply and bracket adjustment in another embodiment of the present invention;

[0056] Figure 3 This is a schematic diagram of the structure of the smart screen operation system based on direct plug-in power supply and bracket adjustment in an embodiment of the present invention; DETAILED DESCRIPTION

[0057] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0058] Example 1

[0059] See also Figure 1 , Figure 1 : is a flow chart of a method for intelligent operation of a flexible screen based on direct plug-in power supply and bracket adjustment in an embodiment of the present invention, the method comprising:

[0060] S11: The Xpress screen is connected to a power source via the direct power interface, receives a startup instruction sent by a user on a mobile device, matches a charging mode based on the startup instruction, obtains a target charging mode, and controls the operation of the Xpress screen based on the target charging mode by connecting the direct power interface to the power source;

[0061] In the specific implementation process of the present invention, the matching of the charging mode based on the startup instruction to obtain the target charging mode includes: adapting the power level of the screen based on the startup instruction to obtain the target power level; matching the charging mode based on the target power level to obtain the target charging mode.

[0062] Specifically, the heart screen is connected to the power supply based on a direct plug-in power interface, which is a direct plug-in power interface based on the buckle principle, can realize 360-degree non-directional plug-in function, adopts fast charging protocol, supports high-power transmission, has the function of real-time monitoring of current and voltage, ensures the safe operation of the equipment, allows the user to complete the insertion without alignment, greatly improves the connection experience of the equipment, at the same time, the interface integrates an intelligent power management system, which can automatically adjust the power during power supply to prevent overload and ensure long-term stable power supply. The user sends a start instruction through a mobile phone application, and the wireless communication module receives the start instruction sent by the user on the mobile device. Based on the start instruction, the heart screen power level is adapted, and different power levels are adapted according to the start instruction, such as the power level of remote projection when the start instruction is remote projection. Obtain the target power level. Based on the target power level, the charging mode is matched, and the charging mode can be divided into fast charging mode and ordinary charging mode, etc., different power level adaptation corresponds to the charging mode, and the target charging mode is obtained. Based on the target charging mode, the heart screen is connected to the power supply using the direct plug-in power interface to control the operation of the heart screen, ensuring that the heart screen can safely and stably operate in the fast charging mode.

[0063] S12: In the running process of the heart screen, the real-time environmental brightness of the heart screen, the user usage habit information and the user habit sitting posture information are obtained, and the support adjustment analysis is carried out based on the user usage habit information and the user habit sitting posture information, and the first support adjustment parameter is obtained.

[0064] In the specific implementation process of the application, the support adjustment analysis based on the user usage habit information and the user habit sitting posture information to obtain the first support adjustment parameter includes: obtaining the current position and the current angle of the heart screen, calculating the support height adjustment coefficient based on the user usage habit information using the current position; the mechanical structure angle adjustment coefficient of the support is calculated based on the user habit sitting posture information using the current angle; the first support adjustment parameter is generated based on the support angle adjustment coefficient and the mechanical structure angle adjustment coefficient.

[0065] Specifically, in the running process of the screen, the real-time ambient brightness of the environment where the screen is located is obtained through the ambient light sensor, and the user usage habit information and the user habit posture information of the screen are obtained in the database. The current position and the current angle of the screen are obtained through the three-axis sensor in the screen support, the support height adjustment coefficient is calculated based on the user usage habit information and the current position, the habit height of the user watching the screen is extracted from the user usage habit information, and the difference between the habit height and the current position height of the screen is calculated, that is, the height adjustment coefficient is obtained. The mechanical structure angle adjustment coefficient of the support is calculated based on the user habit posture information and the current angle, the habit visual angle of the screen is obtained according to the user habit posture information, and the difference between the habit visual angle and the current angle is calculated, that is, the mechanical structure angle adjustment coefficient of the support is obtained. The first support adjustment parameter is formed based on the support angle adjustment coefficient and the mechanical structure angle adjustment coefficient.

[0066] S13: determining the target adjustment brightness of the screen based on the real-time ambient brightness and the user usage habit information;

[0067] In the specific implementation process of the present application, the target adjustment brightness of the screen is determined based on the real-time ambient brightness and the user usage habit information, which includes: obtaining the correlation between the brightness level and the pulse width modulation signal duty cycle, determining the target pulse width modulation signal duty cycle based on the correlation and the real-time ambient brightness; determining the screen adjustment brightness based on the target pulse width modulation signal duty cycle; adjusting the screen adjustment brightness based on the user usage habit information using the screen brightness adjustment curve to obtain the target adjustment brightness.

[0068] Specifically, the correlation between the brightness level and the pulse width modulation signal duty cycle is obtained from the established data table, the target pulse width modulation signal duty cycle is determined based on the correlation and the real-time ambient brightness, and the real-time ambient brightness is input to determine the target pulse width modulation signal. The screen adjusting brightness is determined based on the target pulse width modulation signal duty cycle. The pulse width modulation signal duty cycle is the key to determining the screen brightness, and the higher the duty cycle, the higher the brightness. The screen adjusting brightness is adjusted based on the user usage habit information using the screen brightness adjusting curve. The user habit brightness corresponding to the time period is extracted from the user usage habit information, the usage habit sample data is obtained, the time series sample data is obtained by time series modeling of the usage habit sample data through the autoregressive integral sliding average model, the feature extraction is performed on each type of data in the time series sample data, the feature index quantization analysis is performed on the extracted features, the usage habit sample data is intelligently evaluated and predicted through the multiple decision tree networks in the brightness adjusting evaluation model, the brightness adjusting parameters of each time period are obtained to form the screen brightness adjusting curve, the user matching brightness is determined in the screen brightness adjusting curve according to the user habit brightness corresponding to the time period, and the screen adjusting brightness is adjusted according to the user matching brightness to obtain the target adjusting brightness.

[0069] S14: Based on the user habit posture information, the target adjusting brightness is combined for light reflection analysis to obtain light reflection analysis data;

[0070] In the specific implementation process of the present application, the light reflection analysis based on the user habit posture information and the target adjusting brightness to obtain the light reflection analysis data comprises: based on the user habit posture information, the target adjusting brightness is used for reflection color value calculation to obtain the reflection color value; based on the user habit posture information, the real-time ambient brightness is combined for visual field influence analysis to obtain visual field influence analysis data; based on the visual field influence analysis data and the reflection color value, the light reflection analysis is performed to obtain the light reflection analysis data.

[0071] Further, the visual field influence analysis based on the user habit posture information and the real-time ambient brightness to obtain the visual field influence analysis data comprises: based on the user habit posture information, the real-time ambient brightness is used for horizontal difference analysis of light intensity to obtain the horizontal difference analysis result; based on the user habit posture information, the visual line cut-in point analysis of the screen is performed to obtain the target visual line cut-in point; based on the horizontal difference analysis result and the target visual line cut-in point, the visual field influence analysis data is determined.

[0072] Specifically, the target adjustment brightness is used to calculate the reflection color value based on the user habit sitting posture information, the habit visual line angle of the user habit sitting posture information is combined with the target adjustment brightness to calculate the screen reflectivity, the reflection color value reflected to the human eye on the screen is calculated based on the screen reflectivity, the three-stimulus value of the color space is calculated by using the screen reflectivity through the three-stimulus value matching function, and the reflection color value is obtained. The lateral difference value analysis of the light intensity is performed based on the real-time environment brightness and the user habit sitting posture information, the display pixel points of the screen are determined according to the habit visual line angle of the user habit sitting posture information, the reflection lateral direction of the display pixel points is analyzed through the real-time environment brightness, the tracking reflection data of the reflection lateral direction of the pixel points is obtained, the lateral difference value analysis is performed according to the tracking reflection data, the lateral difference value analysis result is obtained, and the lateral reflection light condition of the screen is obtained through the lateral difference value analysis result. The visual line cut-in point analysis of the screen is performed based on the user habit sitting posture information, the playback content scaling ratio of the screen is determined through the user usage habit information, the left eye distance and the right eye distance of the user habit sitting posture from the screen under the determined playback content scaling ratio are extracted according to the user habit sitting posture information, the real-time moving speed of the user visual line position falling in the screen is calculated according to the left eye distance and the right eye distance, the visual line cut-in point is analyzed according to the real-time moving speed, the left eye distance and the right eye distance, and the horizontal line connecting the pupil center and the screen is combined to obtain the target visual line cut-in point. The visual field influence analysis data is determined based on the lateral difference value analysis result and the target visual line cut-in point, that is, the influence of the lateral reflection light on the visual field is analyzed according to the lateral difference value analysis result and the target visual line cut-in point. The light reflection analysis is performed based on the visual field influence analysis data and the reflection color value, the color gamut range influence analysis, the visual field reflection shielding influence analysis and the brightness influence analysis are performed according to the visual field influence analysis data and the reflection color value, and the light reflection analysis data is obtained.

[0073] S15: based on the light reflection analysis data, the first support adjustment parameter and the target adjustment brightness are corrected to obtain the second support adjustment parameter and the corrected adjustment brightness, and the screen is controlled to play pictures based on the second support adjustment parameter and the corrected adjustment brightness.

[0074] In the specific implementation process of the present application, the first support adjustment parameter and the target adjustment brightness are corrected based on the light reflection analysis data to obtain the second support adjustment parameter and the corrected adjustment brightness, which includes: the reflection angle of the first support adjustment parameter is adjusted based on the light reflection analysis data to obtain the second support adjustment parameter; the brightness loss data is obtained by using the reflection spectrum to detect the brightness loss based on the light reflection analysis data; the brightness change interval of the pixel points is determined based on the pixel point adjustment model and the target adjustment brightness is corrected based on the brightness change interval to obtain the corrected adjustment brightness.

[0075] Specifically, the first support adjustment parameter is adjusted in reflection angle based on the light reflection analysis data, the screen influence range of the reflected light on the user under the real-time ambient brightness is analyzed according to the visual field reflection shielding analysis data in the light reflection analysis data, the reflection angle is adjusted according to the screen influence range, that is, the mechanical structure angle adjustment coefficient in the first support parameter is adjusted, and the second support adjustment parameter is obtained. The brightness loss is detected by using the reflection spectrum based on the light reflection analysis data, the corresponding light reflection loss characteristic parameter is stored in the reflection spectrum, the light reflection analysis data is matched in the reflection spectrum, and the brightness loss data is obtained. The brightness change interval of the pixel point is determined by using the pixel point adjustment model based on the brightness loss data, the brightness loss data is input into the pixel point adjustment model, the brightness change interval of the pixel point is calculated in combination with the preset parameter factor, the target adjustment brightness is corrected based on the brightness change interval, and the corrected adjustment brightness is obtained. The picture of the screen as you like is played based on the second support adjustment parameter and the corrected adjustment brightness, the height of the support of the screen as you like and the angle of the mechanical structure of the support are adjusted by the second support adjustment parameter, the spring balance technology and the hydraulic damping system are arranged in the support, the support can keep stable at any angle, the brightness of the screen of the screen as you like is adjusted by the corrected adjustment brightness, the screen as you like can automatically adjust the height, the angle and the brightness to the way that the user is used to play the picture, and the high intelligent screen as you like is realized.

[0076] S16: In the process of playing the picture of the screen as you like, the real-time running temperature and the real-time current of the screen as you like are monitored, and the heat generation of the screen as you like is calculated based on the real-time running temperature and the real-time current.

[0077] In the specific implementation process of the present application, the heat power of the screen as you like during picture playing is calculated based on the real-time running temperature and the real-time current, and the heat generation of the screen as you like is determined based on the heat power and the convective heat transfer coefficient.

[0078] Specifically, in the process of playing the picture of the screen as you like, the real-time running temperature and the real-time current of the screen as you like are monitored, the heat power of the screen as you like during picture playing is calculated based on the real-time running temperature and the real-time current, and the heat power is calculated according to the real-time current and the real-time running temperature and the heat power calculation formula. The heat generation of the screen as you like is determined based on the heat power and the convective heat transfer coefficient, the air speed and the air dynamic viscosity of the current environment are obtained, the convective heat transfer coefficient is calculated according to the air speed and the air dynamic viscosity and the air heat conduction coefficient and the isobaric specific heat capacity, and the heat generation of the screen as you like is obtained by operating the heat power, the convective heat transfer coefficient and the corresponding proportional coefficient.

[0079] S17: determining a heat dissipation strategy based on the heat generation amount, constructing an adaptive control system, and performing heat dissipation processing of the smart screen based on the adaptive control system and the heat dissipation strategy.

[0080] In the implementation of the present application, the determination of the heat dissipation strategy based on the heat generation amount, the construction of the adaptive control system, and the heat dissipation processing of the smart screen based on the adaptive control system and the heat dissipation strategy include: obtaining historical heat dissipation processing data, constructing a topological relationship graph based on the historical heat dissipation processing data and a relationship matrix; obtaining air flow data of the current environment, determining a heat dissipation strategy based on the air flow data and the heat generation amount and the topological relationship graph; constructing an internal model controller based on the object model of the smart screen and a low-pass filter function; generating adaptive adjustment parameters and adaptive laws based on the object model and an extended state observer; constructing an adaptive control system based on the adaptive adjustment parameters and the adaptive laws and the internal model controller; and controlling the heat dissipation equipment of the smart screen to perform heat dissipation processing based on the adaptive control system and the heat dissipation strategy.

[0081] Specifically, historical heat dissipation processing data is obtained in a database, a topological relationship graph is constructed based on the historical heat dissipation processing data using a relationship matrix, an association relationship between the historical heat dissipation processing data and historical heat dissipation strategies is obtained, a directed acyclic graph is constructed according to the association relationship, corresponding data features are extracted in the directed acyclic graph, a relationship matrix is constructed according to the data features combined with a preset similarity network, and a topological relationship graph is constructed using an adjacency matrix according to the relationship matrix. Air circulation data of a current environment is obtained, and a heat dissipation strategy is determined using the topological relationship graph based on the air circulation data and heat generation. A decision tree is constructed according to the topological relationship graph and heat dissipation processing rules, and the air circulation data and heat generation are input into the decision tree to obtain the corresponding heat dissipation strategy. An internal model controller is constructed based on an object model of the random heart screen using a low-pass filter function, the relative order of the object model is calculated by geometric combination difference of the base function, the internal model controller is constructed according to the relative order using the low-pass filter function, and the low-pass filter function is used to ensure the stability and robustness of the internal model controller. An adaptive adjustment parameter and an adaptive law are generated based on the object model using an extended state observer, a non-periodic orbit and an equivalent disturbance of a parameter corresponding to a nonlinear state are introduced according to the object model, a target state equation is constructed, a state space is established according to the target state equation combined with the extended state observer, the equivalent disturbance of the observation system is obtained in the state space, an extended state vector is obtained, a feedback compensation is generated according to the extended state vector, an adaptive rate is generated according to the feedback compensation, the adaptive rate is operated using a positive definite matrix to obtain the adaptive adjustment parameter. An adaptive control system is constructed based on the adaptive adjustment parameter and the adaptive law combined with the internal model controller, a proportional-integral-derivative controller is constructed based on the adaptive adjustment parameter and the adaptive law, the internal model controller and the proportional-integral-derivative controller are fused to obtain the adaptive control system. The heat dissipation equipment of the random heart screen is controlled to perform heat dissipation processing using the heat dissipation strategy based on the adaptive control system. During the heat dissipation processing, the external disturbance will affect the heat dissipation equipment, and then generate an error to affect the heat dissipation control of the heat dissipation equipment. The adaptive control system calculates the error parameter in the heat dissipation processing in real time, and adjusts the operating parameter of the heat dissipation equipment based on the error parameter in real time. The adaptive control system adaptively adjusts the operating parameter of the heat dissipation equipment, overcomes the influence of the uncertainty error caused by the external disturbance, and ensures the temperature stability of the equipment during long-time operation.

[0082] In the embodiment of the present application, the operation of the screen is controlled based on the matched charging mode using the connection of the direct power supply interface and the power supply, which avoids the overload or voltage abnormality of the screen during operation, and ensures the safe and stable operation of the screen in the charging mode. Based on the light reflection analysis of the target adjustment brightness combined with the user habit sitting posture information, the influence of the user habit sitting posture on the reflected light of the screen and the field of view of the user can be known through the light reflection analysis. Based on the light reflection analysis data, the first support adjustment parameter and the target adjustment brightness generated by the user habit information and the user habit sitting posture information are corrected, which can adjust the support and the display brightness according to the user demand, and the light reflection analysis data can avoid the reflected light from blocking the field of view when the user watches the screen, which can provide a better viewing angle and experience during operation, and meet the high intelligent demand of the user. Based on the heat dissipation strategy determined by the heat dissipation amount, the adaptive control system is constructed to use the heat dissipation strategy for heat dissipation treatment of the screen, and the operation parameters of the heat dissipation equipment are adjusted by the adaptive control system using the heat dissipation strategy, which overcomes the influence of the uncertainty error caused by external disturbance, and can more accurately control the heat dissipation effect, so that the intelligent operation of the screen reaches a more ideal effect.

[0083] Embodiment two

[0084] Please refer to Figure 2 , Figure 2 is a flowchart of the intelligent operation method of the screen based on the direct power supply and the support adjustment in another embodiment of the present application, which comprises the following steps:

[0085] S201: The screen connects the power supply based on the direct power supply interface, receives the start instruction sent by the user in the mobile device, matches the charging mode based on the start instruction, obtains the target charging mode, and controls the operation of the screen based on the connection of the direct power supply interface and the power supply based on the target charging mode;

[0086] S202: In the operation process of the screen, the real-time environmental brightness of the screen, the user habit information and the user habit sitting posture information are obtained, and the support adjustment analysis is carried out based on the user habit information and the user habit sitting posture information, and the first support adjustment parameter is obtained;

[0087] S203: The target adjustment brightness of the screen is determined based on the real-time environmental brightness combined with the user habit information;

[0088] S204: The reflected color value is calculated based on the user habit sitting posture information using the target adjustment brightness, and the reflected color value is obtained;

[0089] In the embodiment of the present application, the target adjustment brightness is used to calculate the reflection color value based on the user habit sitting posture information, the habit visual line angle of the user habit sitting posture information is combined with the target adjustment brightness to calculate the screen reflectivity, the reflection color value reflected to the human eye on the screen is calculated based on the screen reflectivity, and the three stimulus values of the color space are calculated by using the screen reflectivity through the three stimulus value matching function, that is, the reflection color value is obtained.

[0090] S205: based on the user habit sitting posture information, the visual field influence analysis is carried out based on the real-time environment brightness, and the visual field influence analysis data is obtained;

[0091] In the embodiment of the present application, the horizontal difference value analysis of the light intensity is carried out based on the user habit sitting posture information and the real-time environment brightness, the display pixel point of the screen is determined according to the habit visual line angle of the user habit sitting posture information, the reflection horizontal direction of the display pixel point is analyzed by the real-time environment brightness, the tracking reflection data of the reflection horizontal direction of the pixel point is obtained, the horizontal difference value analysis is carried out according to the tracking reflection data, the horizontal difference value analysis result is obtained, and the horizontal reflection light condition of the screen is obtained by the horizontal difference value analysis result. The visual line cut-in point of the screen is analyzed based on the user habit sitting posture information, the playing content scaling ratio of the screen is determined by the user use habit information, the left eye distance and the right eye distance of the user habit sitting posture from the screen are extracted according to the user habit sitting posture information under the determined playing content scaling ratio, the real-time moving speed of the user visual line position falling in the screen is calculated according to the left eye distance and the right eye distance, the visual line cut-in point is analyzed according to the real-time moving speed, the left eye distance and the right eye distance, and the horizontal line of the pupil center distance from the screen is combined to obtain the target visual line cut-in point. The visual field influence analysis data is determined based on the horizontal difference value analysis result and the target visual line cut-in point, that is, the influence of the horizontal reflection light on the visual field is analyzed according to the horizontal difference value analysis result and the target visual line cut-in point.

[0092] S206: based on the visual field influence analysis data and the reflection color value, the light reflection analysis is carried out, and the light reflection analysis data is obtained;

[0093] In the embodiment of the present application, the light reflection analysis is carried out based on the visual field influence analysis data and the reflection color value, the color gamut range influence analysis, the visual field reflection shielding influence analysis and the brightness influence analysis are carried out according to the visual field influence analysis data and the reflection color value, and the light reflection analysis data is obtained.

[0094] S207: based on the light reflection analysis data, the reflection angle of the first support adjustment parameter is adjusted, and the second support adjustment parameter is obtained;

[0095] In the implementation of the present application, the first support adjustment parameter is adjusted in terms of the reflection angle based on the light reflection analysis data, the screen influence range of the reflected light on the user under the real-time ambient brightness is analyzed according to the field of view reflection shielding analysis data in the light reflection analysis data, and the reflection angle is adjusted according to the screen influence range, that is, the mechanical structure angle adjustment coefficient in the first support parameter is adjusted, to obtain the second support adjustment parameter.

[0096] S208: brightness loss detection is performed based on the light reflection analysis data using a reflection spectrum to obtain brightness loss data.

[0097] In the implementation of the present application, the brightness loss detection is performed based on the light reflection analysis data using a reflection spectrum, the corresponding light reflection loss characteristic parameters are stored in the reflection spectrum, the light reflection analysis data is matched in the reflection spectrum to obtain the brightness loss data.

[0098] S209: the brightness variation range of the pixel point is determined based on the brightness loss data using a pixel point adjustment model, the target adjustment brightness is corrected based on the brightness variation range to obtain a corrected adjustment brightness, and the picture playing of the heart screen is controlled based on the second support adjustment parameter and the corrected adjustment brightness.

[0099] In the implementation of the present application, the brightness variation range of the pixel point is determined based on the brightness loss data using a pixel point adjustment model, the brightness loss data is input into the pixel point adjustment model, the brightness variation range of the pixel point is calculated in combination with a preset parameter factor, the target adjustment brightness is corrected based on the brightness variation range to obtain a corrected adjustment brightness. The picture playing of the heart screen is controlled based on the second support adjustment parameter and the corrected adjustment brightness, the height of the support of the heart screen and the angle of the support mechanical structure are adjusted through the second support adjustment parameter, the spring balance technology and the hydraulic damping system are arranged in the support, which can keep the support stable at any angle, the brightness of the heart screen is adjusted through the corrected adjustment brightness, the heart screen can automatically adjust the height, angle and brightness to the way that the user is used to for picture playing, and the high-intelligent heart screen operation is realized.

[0100] S210: during the picture playing of the heart screen, the real-time running temperature and the real-time current of the heart screen are monitored, and the heat generation of the heart screen is calculated based on the real-time running temperature and the real-time current.

[0101] S211: a heat dissipation strategy is determined based on the heat generation, an adaptive control system is constructed, and the heat dissipation treatment of the heart screen is performed based on the adaptive control system using the heat dissipation strategy.

[0102] In the embodiment of the present application, the operation of the screen is controlled based on the matched charging mode using the connection of the direct power supply interface and the power supply, which avoids the overload or voltage abnormality of the screen during operation, and ensures the safe and stable operation of the screen in the charging mode. Based on the light reflection analysis of the target adjustment brightness combined with the user habit sitting posture information, the influence of the user habit sitting posture on the reflected light of the screen and the field of view of the user can be known. Based on the light reflection analysis data, the first support adjustment parameter and the target adjustment brightness generated by the user habit information and the user habit sitting posture information are corrected, which can adjust the support and the display brightness according to the user demand, and the light reflection analysis data can avoid the reflected light from blocking the field of view when the user watches the screen, which can provide a better viewing angle and experience during operation, and meet the high intelligent demand of the user. Based on the heat dissipation strategy determined by the heat dissipation amount, the adaptive control system is constructed to use the heat dissipation strategy for heat dissipation treatment of the screen, and the operation parameters of the heat dissipation equipment are adjusted by the adaptive control system using the heat dissipation strategy, which overcomes the influence of the uncertainty error caused by external disturbance, and can more accurately control the heat dissipation effect, so that the intelligent operation of the screen reaches a more ideal effect.

[0103] Embodiment three

[0104] Please refer to Figure 3 , Figure 3 is the structure composition schematic diagram of the screen intelligent operation system based on the direct power supply and support adjustment in the embodiment of the present application, the system comprises:

[0105] The charging mode matching and operation module 31 is used for connecting the power supply based on the direct power supply interface of the screen, receiving the start instruction sent by the user in the mobile device, matching the charging mode based on the start instruction, obtaining the target charging mode, and controlling the operation of the screen based on the connection of the direct power supply interface and the power supply based on the target charging mode.

[0106] The support adjustment analysis module 32 is used for obtaining the real-time environmental brightness of the screen, the user habit information and the user habit sitting posture information during the operation of the screen, and performing support adjustment analysis based on the user habit information and the user habit sitting posture information, and obtaining the first support adjustment parameter.

[0107] The adjustment brightness determination module 33 is used for determining the target adjustment brightness of the screen based on the real-time environmental brightness combined with the user habit information.

[0108] The light reflection analysis module 34 is used for performing light reflection analysis based on the user habit sitting posture information combined with the target adjustment brightness, and obtaining light reflection analysis data.

[0109] The parameter correction module 35 is configured to correct the first support adjustment parameter and the target adjustment brightness based on the light reflection analysis data, to obtain a second support adjustment parameter and a corrected adjustment brightness, and to control the picture playing of the interactive screen based on the second support adjustment parameter and the corrected adjustment brightness.

[0110] The heat generation calculation module 36 is configured to monitor real-time running temperature and real-time current of the interactive screen during the picture playing of the interactive screen, and to calculate heat generation of the interactive screen based on the real-time running temperature and the real-time current.

[0111] The heat dissipation processing module 37 is configured to determine a heat dissipation strategy based on the heat generation, to construct an adaptive control system, and to perform heat dissipation processing of the interactive screen based on the adaptive control system and the heat dissipation strategy.

[0112] In the embodiment of the present application, the implementation of the system item can refer to the implementation of the method item, which will not be described here.

[0113] In the embodiment of the present application, the connection of the direct plug-in power supply interface and the power supply is used to control the operation of the interactive screen based on the matched charging mode, so as to avoid the overload or voltage abnormality of the interactive screen during the operation, and to ensure the safe and stable operation of the interactive screen in the charging mode. The light reflection analysis is performed based on the target adjustment brightness and the user habit sitting posture information, so as to know the influence of the user habit sitting posture on the reflected light of the screen of the interactive screen and on the field of view of the user. The first support adjustment parameter and the target adjustment brightness generated based on the user use habit information and the user habit sitting posture information are corrected based on the light reflection analysis data, so as to adjust the support and the display brightness according to the user demand, and to avoid the reflected light from blocking the field of view when the user watches the interactive screen, to provide a better viewing angle and experience during the operation, and to meet the high intelligent demand of the user. The heat dissipation strategy is determined based on the heat generation, the adaptive control system is constructed to perform the heat dissipation processing of the interactive screen based on the heat dissipation strategy, the operation parameters of the heat dissipation equipment are adaptively adjusted based on the adaptive control system and the heat dissipation strategy, the influence of the uncertainty error caused by the external disturbance is overcome, the heat dissipation effect is more accurately controlled, and the intelligent operation of the interactive screen achieves a more ideal effect.

[0114] Those skilled in the art can understand that all or part of the steps in the above-mentioned embodiments can be completed by programs instructing related hardware, and the programs can be stored in a computer readable storage medium, which can include a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc.

[0115] In addition, the above detailed introduction is provided for the intelligent running method and system of the screen based on the plug-in power supply and support adjustment, and the principle and implementation mode of the present application are described by using specific examples in this paper. The above embodiment description is only used to help understand the method of the present application and its core idea. Meanwhile, for those skilled in the art, the specific implementation mode and application range will be changed according to the idea of the present application. In summary, the content of the specification should not be understood as a limitation of the present application.

Claims

1. A method for intelligent operation of a free screen based on direct plug-in power supply and bracket adjustment, characterized in that: The method comprises: The Xpress screen is connected to a power source via a direct power supply interface, receives a startup instruction sent by a user on a mobile device, matches a charging mode based on the startup instruction, obtains a target charging mode, and controls the operation of the Xpress screen based on the target charging mode by connecting the direct power supply interface to the power source; During operation of the X-Screen, real-time ambient brightness of the X-Screen, user usage habit information, and user habitual sitting posture information are obtained, and bracket adjustment analysis is performed based on the user usage habit information and user habitual sitting posture information to obtain a first bracket adjustment parameter; Determine the target brightness adjustment of the screen based on the real-time ambient brightness and the user's usage habit information; performing light reflection analysis based on the user's habitual sitting posture information and the target adjusted brightness to obtain light reflection analysis data; Correcting the first bracket adjustment parameter and the target adjustment brightness based on the light reflection analysis data to obtain the second bracket adjustment parameter and the corrected adjustment brightness, and controlling the flexible screen to play images based on the second bracket adjustment parameter and the corrected adjustment brightness; During the image playback process of the flexible screen, the real-time operating temperature and real-time current of the flexible screen are monitored, and the heat generated by the flexible screen is calculated based on the real-time operating temperature and real-time current; Based on the heat generation, a heat dissipation strategy is determined, an adaptive control system is constructed, and the heat dissipation treatment of the free screen is performed based on the adaptive control system using the heat dissipation strategy, including: obtaining historical heat dissipation treatment data, and constructing a topological relationship diagram based on the historical heat dissipation treatment data using a relationship matrix; obtaining air circulation data of the current environment, and determining the heat dissipation strategy based on the air circulation data and the heat generation using the topological relationship diagram; constructing an internal model controller based on the object model of the free screen using a low-pass filter function; generating adaptive adjustment parameters and adaptive laws based on the object model using an extended state observer; constructing an adaptive control system based on the adaptive adjustment parameters and adaptive laws in combination with the internal model controller; and controlling the heat dissipation device of the free screen for heat dissipation treatment using the heat dissipation strategy based on the adaptive control system.

2. The method for intelligent operation of a flexible screen based on direct plug-in power supply and bracket adjustment according to claim 1 is characterized in that: The matching of the charging mode based on the start-up instruction to obtain the target charging mode includes: Adapting the power level of the screen based on the startup instruction to obtain a target power level; A charging mode is matched based on the target power level to obtain a target charging mode.

3. The method for intelligent operation of a flexible screen based on direct plug-in power supply and bracket adjustment according to claim 1 is characterized in that: The performing bracket adjustment analysis based on the user usage habit information and the user habitual sitting posture information to obtain the first bracket adjustment parameter includes: Obtaining the current position and current angle of the Xpress Display, and calculating a bracket height adjustment coefficient using the current position based on the user's usage habit information; Calculating a mechanical structure angle adjustment coefficient of the bracket using the current angle based on the user's habitual sitting posture information; A first bracket adjustment parameter is generated based on the bracket height adjustment coefficient and the mechanical structure angle adjustment coefficient.

4. The method for intelligent operation of a flexible screen based on direct plug-in power supply and bracket adjustment according to claim 1 is characterized in that: The determining the target brightness adjustment of the screen based on the real-time ambient brightness and the user's usage habit information includes: Acquire a correlation between the brightness level and the duty cycle of the pulse width modulation signal, and determine a target pulse width modulation signal duty cycle based on the correlation using the real-time ambient brightness; Determining screen adjustment brightness based on the target pulse width modulation signal duty cycle; The screen adjustment brightness is adjusted using a screen brightness adjustment curve based on the user usage habit information to obtain a target adjustment brightness.

5. The method for intelligent operation of a flexible screen based on direct plug-in power supply and bracket adjustment according to claim 1 is characterized in that: The light reflection analysis is performed based on the user's habitual sitting posture information in combination with the target brightness adjustment to obtain light reflection analysis data, including: Calculating a reflection color value using the target adjusted brightness based on the user's habitual sitting posture information to obtain a reflection color value; Performing a visual field impact analysis based on the user's habitual sitting posture information and real-time ambient brightness to obtain visual field impact analysis data; Light reflection analysis is performed based on the visual field impact analysis data and the reflection color value to obtain light reflection analysis data.

6. The method for intelligent operation of a flexible screen based on direct plug-in power supply and bracket adjustment according to claim 5 is characterized in that: The performing of the visual field impact analysis based on the user's habitual sitting posture information in combination with the real-time ambient brightness to obtain visual field impact analysis data includes: Based on the user's habitual sitting posture information, a lateral difference analysis of light intensity is performed using the real-time ambient brightness to obtain a lateral difference analysis result; Performing a sight entry point analysis of the screen based on the user's habitual sitting posture information to obtain a target sight entry point; The visual field impact analysis data is determined based on the lateral difference analysis result and the target visual field entry point.

7. The method for intelligent operation of a flexible screen based on direct plug-in power supply and bracket adjustment according to claim 1, characterized in that: The step of correcting the first bracket adjustment parameter and the target adjustment brightness based on the light reflection analysis data to obtain the second bracket adjustment parameter and the corrected adjustment brightness includes: Adjusting the reflection angle of the first bracket adjustment parameter based on the light reflection analysis data to obtain a second bracket adjustment parameter; Performing brightness loss detection using a reflection spectrum based on the light reflection analysis data to obtain brightness loss data; A pixel adjustment model is used based on the brightness loss data to determine a brightness variation range of the pixel, and the target adjustment brightness is corrected based on the brightness variation range to obtain a corrected adjustment brightness.

8. The method for intelligent operation of a flexible screen based on direct plug-in power supply and bracket adjustment according to claim 1, characterized in that: The calculating of the heat generated by the flexible screen based on the real-time operating temperature and the real-time current includes: The thermal power of the free screen during picture playback is calculated based on the real-time operating temperature and the real-time current, and the heat generated by the free screen is determined based on the thermal power combined with the convection heat transfer coefficient.

9. A smart screen operation system based on direct plug-in power supply and bracket adjustment, characterized in that: The system comprises: Charging mode matching and operation module: used for connecting the X-Screen to a power source via the direct power interface, receiving a startup instruction sent by the user on a mobile device, matching the charging mode based on the startup instruction, obtaining a target charging mode, and controlling the operation of the X-Screen using the connection between the direct power interface and the power source based on the target charging mode; The bracket adjustment analysis module is used to obtain the real-time ambient brightness of the X-Screen, user usage habit information, and user habitual sitting posture information during the operation of the X-Screen, and perform bracket adjustment analysis based on the user usage habit information and user habitual sitting posture information to obtain a first bracket adjustment parameter; A brightness adjustment determination module is used to determine the target brightness adjustment of the screen based on the real-time ambient brightness and the user's usage habit information; Light reflection analysis module: configured to perform light reflection analysis based on the user's habitual sitting posture information and the target adjustment brightness to obtain light reflection analysis data; A parameter correction module is configured to correct the first bracket adjustment parameter and the target adjustment brightness based on the light reflection analysis data, obtain the second bracket adjustment parameter and the corrected adjustment brightness, and control the screen to play images based on the second bracket adjustment parameter and the corrected adjustment brightness; A heat generation calculation module is used to monitor the real-time operating temperature and real-time current of the screen during the screen playback process, and calculate the heat generation of the screen based on the real-time operating temperature and real-time current; Heat dissipation processing module: used to determine the heat dissipation strategy based on the heat generation, build an adaptive control system, and use the heat dissipation strategy to perform heat dissipation processing of the free screen based on the adaptive control system, including: obtaining historical heat dissipation processing data, and using the relationship matrix to construct a topological relationship diagram based on the historical heat dissipation processing data; obtaining the air circulation data of the current environment, and using the topological relationship diagram to determine the heat dissipation strategy based on the air circulation data and heat generation; using a low-pass filter function to construct an internal model controller based on the object model of the free screen; using an extended state observer based on the object model to generate adaptive adjustment parameters and adaptive laws; building an adaptive control system based on the adaptive adjustment parameters and adaptive laws in combination with the internal model controller; and using the heat dissipation strategy to control the heat dissipation device of the free screen for heat dissipation processing based on the adaptive control system.

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