34 results about "Predictive display" patented technology

The invention provides an intelligent POB module integration platform and a control method thereof, and the method comprises the steps: detecting the state data of each pixel point of an LED display screen through an optical sensing array, obtaining a damaged pixel point in the LED display screen, recording the damaged pixel point to a storage unit, and maintaining a dead pixel position table in the storage unit; compensating the brightness of the bad pixel points through the neighborhood pixel points; the display content of the LED display screen is predicted through AI during compensation, and the refresh rate of the LED display screen is dynamically driven according to the predicted display content; according to the physical pixel density, the LED display screen is divided into grid partitions, the grid partitions are sorted according to priorities, the real-time power consumption of each partition is calculated after the LED display screen is refreshed, and if the real-time power consumption is larger than a preset threshold value, the current and the duty ratio of the low-priority area are reduced. Through the control method, a compensation scheme can be started in time after a dead pixel occurs, the maintenance and replacement cost is reduced, and the operation and maintenance efficiency is improved.

A method of predicting a lifespan of a display device includes preparing a test panel including a test light emitting element including a first and second test light emitting layers, measuring a luminance of the first and second color of the test panel to acquire first and second deterioration data of the first and second color, calculating a lifespan of a pixel based on the first and second deterioration data, and a first and second color component ratio of first emission light for a thickness of a wavelength conversion layer. The pixel includes a light emitting element emitting the first emission light and mixed light of the first and second color, and the wavelength conversion layer, and a light emitting layer of the light emitting element includes a first light emitting layer emitting light of the first color, and a second light emitting layer emitting light of the second color.

The invention discloses a nuclear power safety radiation dose rate predictor based on an attention decomposition mechanism, which comprises a database, an upper computer and a sensor, and the database, the upper computer and the sensor are connected in sequence. The database comprises radiation dose rate data of nuclear power safety history monitoring. The upper computer comprises a supervision training module, a data prediction module and a prediction display module. The supervision training module uses nuclear power safety historical monitoring data to train a depth prediction network model and transmits the depth prediction network model to the data prediction module. The sensor obtains nuclear power safety monitoring data in real time and transmits the nuclear power safety monitoring data to the data prediction module of the upper computer for prediction and estimation, and a prediction result is displayed on the prediction display module of the upper computer. According to the invention, the attention decomposition mechanism is innovatively used to obtain the season and trend characteristics of the data, so that the inherent characteristics and rules of the data are better grasped, and the nuclear power safety radiation dose rate predictor based on the attention decomposition mechanism is high in accuracy and capable of realizing online prediction.

The invention discloses a charging pile platform, which comprises a multi-region power utilization load data acquisition module, a region power utilization peak period grading dynamic monitoring module, a multi-period region charging pile operation data association module, a charging pile intelligent execution control module, a charging pile user interaction prediction display module and a central processing server, according to a charging pile group power distribution structure, the system is divided into a plurality of independent monitoring areas, electrical loads of different areas in a community are sensed in real time, the real-time load state of each area is analyzed, intervention measures are actively taken before a transformer is overloaded, and the working modes of charging piles in the areas are intelligently determined. The operation states and rates of the charging piles in different areas are dynamically regulated and controlled, the situation that part of the charging piles are idle and part of the charging piles are overloaded is avoided, and space balance of charging resources and electric power resources in a community is achieved.

A predictive display system that enables display of different image sets depending on the vantage point of the viewer. The image sets can range from slight variations of the image (e.g., a change in color or a change in viewing angle) to display of an image of a different object. The image sets may be pre-computed or computed on-the-fly based on vantage point data of the viewer in a current session and the viewer’s historical data from previous sessions. Predictive algorithms may be used to determine the viewer’s next likely vantage point(s) in the next milliseconds to seconds.

Machine Learning (ML)-based systems and methods are described for predicting cardiovascular disease of users of specific geographic regions. In various aspects, user- specific cardiovascular data of a user may be input into an ML model trained with data of a plurality of cardiovascular risk factors specific to a population of given geographic region. The plurality of cardiovascular risk factors is subdivided into a first training data subset (preselected factors) and a second training data subset (remaining factors). The user-specific cardiovascular data of the user as input into the ML model is data of the user corresponding to the preselected subset of cardiovascular risk factors and the remaining subset of cardiovascular risk factors. The ML model outputs a user-specific cardiovascular prediction of the user. The user-specific cardiovascular prediction comprises a cardiovascular risk score of the user. The cardiovascular prediction is displayed on a graphical user interface (GUI).

The invention provides a dynamic recrystallization deformation structure and performance multi-scale simulation method and system coupled with crystal plasticity, and the method comprises the steps: simulating a metal plastic processing process through macroscopic finite element calculation, updating the state through a macroscopic material constitutive model in the calculation process, recording the historical information related to deformation of each unit, and calculating the deformation of each unit; a microstructure plastic recrystallization model is adopted, microstructure calculation is carried out in combination with deformation historical information, tissues, textures and stress at specified intervals are output, geometric information of a macroscopic finite element is extracted, geometry is reconstructed according to finite element deformation coordinate information, and according to the corresponding tissue, texture and stress information of unit and strain state indexes, the microstructure, texture and stress information of the unit and strain state indexes is calculated. And realizing prediction display of tissue and texture distribution in an overall corresponding deformation state. According to the method, under the metal non-uniform hot working plastic deformation state, the multi-scale simulation method for the structures, textures and mechanical properties of different areas is predicted, and the method has great significance in guiding metal plastic working process design and structure property regulation and control.

According to an embodiment of the disclosure, a display device includes a display unit including a plurality of areas, a driver integrated circuit including a plurality of integrated circuits driving the display unit, and a storage medium configured to store temperature information of the display unit. Each of the temperature information includes data for temperature increment values for each area of the display unit when the driver integrated circuit is driven.

While operating a display device at a predetermined voltage, a fitting function is determined based on respective greyscale images output by the display device. For respective color images output by the display device, respective actual power consumptions of the display device are determined. For the respective color images, respective power consumptions of the display device are predicted based on the fitting function. A best fit line is determined based on the respective actual power consumptions and the respective predicted power consumptions. While outputting an image via the display device, a total power consumption of the display device is predicted based on the best fit line and the fitting function.

A camera located behind a partially transparent display allows for a participant in a video conference to appear to be looking directly at other participants, creating a natural eye-to-eye setting similar to an in-person meeting. However, the camera picks up moiré patterns and other distortion from the display. A machine learning model is trained to predict the interference from a frame of video on the display. The predicted interference is then subtracted from a corresponding video frame from the camera, resulting in a clean image. The clean image is then used in place of the camera's video frame in output video, resulting in high quality video useful for a video conference.

To realize a demand forecasting display device that can provide users with information to make more accurate product demand forecasts. [Solution] The demand forecasting display device comprises: a consumption forecasting unit that uses purchase data showing the actual purchase history of the product by consumers to forecast consumer demand for the product for each unit period during the forecast period; a wholesale shipment forecasting unit that uses wholesale shipment data showing the actual shipment history of the product by wholesalers to forecast wholesale shipment demand for each unit period during the forecast period; a manufacturer shipment forecasting unit that uses manufacturer shipment data showing the actual shipment history of the product by manufacturers to forecast manufacturer shipment demand for each unit period during the forecast period; and a display control unit that displays the forecast results for consumer demand, the forecast results for wholesale shipment demand, and the forecast results for manufacturer shipment demand on a common time axis.

The invention provides a test method and a substrate, and the method comprises the steps: providing a first substrate which is provided with a first pixel circuit comprising a transistor; an input signal is provided for the first pixel circuit, the current of a target branch in the first pixel circuit is tested, and the target branch comprises two power supplies providing different voltage values; and determining whether the first pixel circuit is qualified or not according to the current. According to the scheme provided by the invention, the low-gray-scale brightness uniformity condition of the display panel can be predicted in advance, so that the development cost can be reduced.

Method for subsequently displaying a stream of images in a display area of a display device, wherein a first area within the display area is determined around a point of regard. A first image of the stream of images is displayed in the display area such that a first part of the first image, which is displayed in the first area, is displayed according to a first parameter value of at least one parameter and a second part of the first image, which is displayed in at least one second area outside the first area, is displayed according to a second parameter value of the at least one parameter. Moreover, the determining of the point of regard is performed as predicting the point of regard for a certain future point of time, at which the first image is displayed.

The application discloses a charging pile platform, which comprises a multi-region power consumption load data acquisition module, a regional power consumption peak period grading dynamic monitoring module, a multi-period regional charging pile operation data correlation module, a charging pile intelligent execution control module, a charging pile user interaction prediction display module and a central processing server, aims to be divided into multiple independent monitoring regions according to a charging pile group power distribution structure, to realize real-time sensing of power consumption loads in different regions in a cell, to analyze the real-time load state of each region, to take intervention measures before a transformer overload, to intelligently determine the working mode of the charging piles in the region, to dynamically regulate the operation state and the rate of the charging piles in different regions, to avoid the situation that some charging piles are idle and some charging piles are overloaded, and to realize spatial balance of charging resources and power resources in the cell.

The application discloses a compaction equipment with edge pressing function and an operation method. It relates to the technical field of compaction machinery and comprises a rack, a steel wheel, a damping assembly and a compaction detection device. The rack comprises a horizontal support, a vertical support and a semicircular support. A driving assembly is arranged on the horizontal support, and a shock absorber is arranged between the driving assembly and the horizontal support. The inner ring of the semicircular support is provided with a groove. The right end of the steel wheel is connected with the driving assembly, and the left end of the steel wheel is rotatably arranged in the semicircular support. The left end of the steel wheel extends out of the semicircular support and beyond the left end of the vehicle body. The damping assembly is arranged in the groove and in contact with the steel wheel. The compaction detection device comprises an image acquisition camera, an image data processor and a route trajectory prediction display. The left end of the steel wheel extends out of the semicircular support and beyond the left end of the vehicle body, so that the edge pressing of the transition section can be realized. The left and right ends of the steel wheel are damped by the shock absorber and the damping assembly. The compaction detection device can avoid the collision between the compaction equipment and the structure of the transition section.

The invention discloses a white balance correction method, device and equipment and a storage medium, and belongs to the technical field of display, and the method comprises the steps: obtaining the chromaticity coordinate of a first white point displayed by a display system, the chromaticity coordinate being determined by the proportion of the output brightness of red, green and blue channels corresponding to the first white point; predicting a characteristic curve of a red channel, a green channel and a blue channel of the display system, wherein the characteristic curve indicates a mapping relation between the input gray level and the output brightness; based on the color coordinates of the first white point, the target color coordinates and the characteristic curve, first gain values corresponding to the red channel, the green channel and the blue channel respectively are obtained; and adjusting the output brightness of the red, green and blue channels according to the first gain values respectively corresponding to the red, green and blue channels so as to correct the white balance of the display system. The method can improve the white balance correction efficiency.

A system, method, and device for displaying relevant augmented reality (AR) content to a surgical staff members without over-saturating the augmented display with virtual elements. The surgical staff members (e.g., doctors, nurses, surgeons, technicians, etc.) require AR content that is delicately balanced between displaying helpful information without distracting the surgeon. A surgical hub receives a plurality of inputs related to surgical environment and displays only necessary information to allow the surgeon to provide effective care to the patient, based on a determined trigger event.

This invention discloses an energy-saving display method and system for LED displays, relating to the field of energy saving in LED displays. The method includes: acquiring intermediate data of the current display content through a video decoder interface to generate a predicted display content feature vector set for at least one future display frame; constructing a feature and response database based on a clustering algorithm; updating and optimizing the feature and response database based on the content feature vectors of the current display frame acquired in real time; calculating the current compensation coefficient for each pixel area of ​​the display screen based on the temperature drift characteristic curve of the LED device; outputting the optimal driving parameter combination based on a deep reinforcement learning model; generating multi-level control instructions based on the optimal driving parameter combination, and dynamically optimizing and updating the model parameters based on actual results. The advantages of this invention are: effectively achieving significant reduction in LED display power consumption and extending device lifespan while ensuring display quality and temperature balance.

A driving method for a display device and a display device, the driving method including: predicting a grayscale change value of a data line inside a display panel; obtaining an original voltage waveform of a pre-output of a zero-potential reference point to a trace of a glass substrate; generating a compensation voltage waveform of the zero-potential reference point based on the original voltage waveform of the zero-potential reference point, the grayscale change value, and a first grayscale compensation table; synthesizing the original voltage waveform and the compensation voltage waveform of the zero-potential reference point to output to the trace of the glass substrate.

There is provided a method of predicting a lifetime of a display device, the method including the steps of: preparing a test panel including a test light emitting element, the test light emitting element including a first test light emitting layer and a second test light emitting layer; measuring the brightness of the first color and the brightness of the second color of the test panel to obtain first degradation data of the first color and second degradation data of the second color; the lifetime of the pixel is calculated based on the first degradation data, the second degradation data, and the first color component ratio and the second color component ratio of the first emitted light for the thickness of the wavelength conversion layer. The pixel emits first emission light and includes a first light emitting element emitting mixed light of a first color and a second color and a wavelength conversion layer, and a light emitting layer of the light emitting element includes a first light emitting layer emitting light of the first color and a second light emitting layer emitting light of the second color.

The present disclosure describes systems and methods associated with selective powering of an electronic display in response to operating conditions, additional data, and / or predicting that the electronic display is not going to be viewed or visible. By selectively enabling the electronic display between power states based on a prediction of when a viewer is expected to view the electronic display, a perceivably always-on electronic display may be provided without the electronic display being always-on, thereby balancing consumer interests with technical requirements of a relatively long battery life and correspondingly low power consumption.

The invention discloses an energy storage charging and discharging monitoring and auxiliary decision-making method and system under multiple time scales, and the method comprises the steps: carrying out the collection and verification of the operation state of an energy storage station group, and forming a chargeable / dischargeable capability surface based on the province-based and whole-network aggregation; a suggested target curve is generated on multiple time scales; when it is predicted that new energy peak regulation blocking occurs in the noon, the system calculates the needed charging power; when a peak segment balance gap is predicted and displayed, the system calculates a discharge strategy; after the strategy is generated, checking the cross-section tidal current and the climbing rate, and reserving the peak electric quantity of the next day in a cross-day scene; and the suggested curve lands according to the hierarchy of whole network-provincial-zoning-station. According to the method, energy storage resources can be arranged in a unified manner in multiple time scales, multi-level landing can be oriented in a master station platform, online rolling check is supported, and new energy consumption, peak section guarantee supply and section safety are considered at the same time.

The present application relates to the field of augmented reality technology, and discloses a method, vehicle, and device for displaying AR information in a real-time mobile scene. The method includes: obtaining a first road real-scene image of an electronic device at a first position at a first moment during movement; determining a predicted display position of AR information corresponding to a first target object based on the first road real-scene image; determining calibration information of the predicted display position based on the moving speed of the electronic device during the process of the electronic device moving from the first position to the second position; obtaining a calibrated display position based on the calibration information; and displaying AR information in the front field of view based on the calibrated display position when the electronic device is at the second position. In this way, the electronic device can display AR information in the front field of view based on the calibrated display position. To a certain extent, the accuracy of the display position of the AR information can be improved, the sense of reality of the virtual and real fit between the AR information and the front field of view can be improved, and the user experience can be enhanced.

The invention provides a rapid zero returning prediction method for the concentration of a gas sensor. The rapid zero returning prediction method comprises the following steps: S1, short-term trend calculation; s2, calculating and predicting a long-term trend; s3, displaying a concentration decision; and S4, buffer area management. According to the method, a prediction mechanism is introduced, the coefficients K1, B1, K2 and B2 reflecting the concentration change trend are obtained in real time by establishing the least square buffer areas of different time windows, the concentration in the next 20s is accurately predicted based on a historical data fitting curve, a scientific prediction basis is provided for dynamically adjusting and displaying the concentration, the real-time performance of display is ensured, and the real-time performance of the display is improved. The problem that the recovery speed of the sensor is low when the sensor recovers to clean atmosphere from high-concentration gas is effectively solved, rapid return-to-zero display of the concentration is achieved by means of prediction, and the requirement of a user for rapid feedback is met; interference of historical data on prediction under the new trend is avoided, the accuracy of concentration prediction is further improved, and it is ensured that the prediction result can truly reflect the concentration change trend in the decline stage.

The invention discloses an evaluation method and evaluation equipment for a display panel, and the method comprises the steps: inputting a target aging condition into a prediction model, and obtaining a predicted attenuation ratio of at least two display regions in the display panel; obtaining the display brightness of the at least two display areas according to the predicted attenuation ratio and the initial brightness; and according to the display brightness of the at least two display areas, generating a visual picture comprising the at least two display areas. By adopting the technical means, the visual picture after the display panel is aged can be predicted through the prediction model, so that the evaluation efficiency of the display panel and the accuracy of the evaluation result can be improved.

The present disclosure provides a vehicle display control device, an acceleration display method, and a non-transitory storage medium storing a program. The vehicle display control device includes: an acceleration prediction unit that predicts the direction of acceleration acting on the vehicle based on information including information on a planned travel path of the vehicle, information obtained from a peripheral information detection sensor that detects peripheral information of the vehicle, and at least one of information obtained from an acceleration sensor that detects the acceleration of the vehicle; and a display control unit that, when the acceleration predicted by the acceleration prediction unit is greater than a predetermined threshold, displays the direction of the predicted acceleration on a display target portion inside the vehicle compartment.

According to an embodiment of the present disclosure, a display device, a method of driving the display device, and an electronic device are provided. The display device includes: a display unit including pixels connected to data lines and scan lines, and including a plurality of blocks divided into each including two or more of the pixels; at least one driver for driving the display unit; and a temperature determiner for predicting a temperature of the display unit in units of blocks, the blocks including a first block including a first sub-block arranged adjacent to the driver and a second block including a second sub-block arranged spaced apart from the driver, and an area of each of the first sub-blocks is different from an area of each of the second sub-blocks.

A system for displaying an image frame sequence, the system comprising an image source and a display device, wherein the image source is configured to: generate an image (3); obtain a predicted display window location (2a); and transmit the generated image (3) and the predicted display window location (2a) to the display device; and wherein the display device is configured to: receive the generated image (3) and the predicted display window location (2a) from the image source; and adjust the generated image to obtain a first adjusted image (1 a) corresponding to the predicted display window location (2a).