198 results about "User perception" patented technology

A system may include a storage device, configured to store computer-executable instructions. A system may include an ear-bud configured to be positioned within an ear canal of a user, the ear-bud comprising: a speaker, a microphone; and one or more processors in communication with the storage device, wherein the computer-executable instructions, when executed by the one or more processors, cause the one or more processors to: obtain a user hearing profile, obtain an equal-loudness hearing profile, receive audio data from the microphone, and generate a second audio data based on a first sound-pressure level, a second sound-pressure level, a first frequency; and cause the speaker to emit the second audio data within the ear canal of the user, such that the user perceives the audio data as if the user has normal hearing.

The application discloses a 5G network slice access control method based on service type, which comprises the following steps: 1) in a 5G network supporting multiple network slices, the type of a newly arrived service is judged, and the service is divided into a time delay sensitive service and a non-time delay sensitive service; if the service is the time delay sensitive service, step 2) is executed; if the service is the non-time delay sensitive service, step 3) is executed; 2) a bearing slice of the time delay sensitive service is selected; 3) a bearing slice of the non-time delay sensitive service is selected; 4) the next service needing transmission is waited for, and step 1) is executed. The application can minimize the time delay of the time delay sensitive service, realize the relative fairness of the time delay of various services, minimize the transmission waiting time of the non-time delay sensitive service, and improve user perception.

The invention discloses an AI-based creative thinking auxiliary generation method and system, relates to the technical field of artificial intelligence, and solves the problem of inaccurate sound and picture matching in a traditional method by performing timestamp alignment and feature extraction on audio data and a visual image frame and calculating the correlation between the audio data and the visual image frame by using a cross-modal attention mechanism. According to the method, user eye movement track data is introduced, real attention points of a user are mapped into a visual sequence, and an optimized weight matrix is generated by constructing attention masks and fusing model attention weights, so that a generation result is more in line with perception key points of the user. And meanwhile, a feedback mechanism is established based on the synchronization error score, and when the sound and the picture are detected to be asynchronous, the visual frame timestamp can be dynamically adjusted, so that the self-adaptive correction of the content is realized. On the whole, the method has remarkable advantages in the aspects of improving modal alignment precision, enhancing user perception consistency and optimizing generation result naturalness.

The invention belongs to the technical field of smart travel services, and particularly provides a smart culture guide system based on AR and a knowledge graph. The core of the system comprises an AR-cross-culture interaction module and an AR-dynamic user perception and experience optimization module. The AR-cross-culture interaction module calls a cloud culture knowledge map and three special maps of behaviors, interests and knowledge planes to extract user features by constructing a multi-language semantic mapping library, generates a personalized culture semantic request packet, generates an adaptive explanation text and binds the adaptive explanation text to an AR model for pushing; the AR-dynamic user perception and experience optimization module evaluates the knowledge understanding degree and experience feeling through a multi-dimensional model, and dynamically adjusts the explanation content depth and the AR presentation form. The system realizes multi-language and personalized AR guide in a cross-culture scene, and effectively improves user culture knowledge understanding accuracy and interaction experience stability.

The invention relates to the technical field of Internet of Vehicles and big data processing, and discloses an Internet of Vehicles user perception method and system based on multi-modal data fusion and dynamic portray.The method comprises the following steps that a vehicle terminal collects operation, interaction and environment data and sends the data to a cloud; the cloud access module cleans and vectorizes data; the real-time calculation module generates a fused context feature by using sliding window aggregation and spatial association; the offline module outputs long-term preference and attribute correction characteristics; the dynamic portrait module combines the above characteristics, and constructs a user portrait comprising basic attributes, real-time states and intention labels by using a rule discrimination and deep learning double-track architecture and an adaptive weighting algorithm; and generating and issuing a control instruction according to the matching rule. According to the invention, through spatio-temporal data alignment, static attribute dynamic correction and intention real-time prediction, the problems of portrait lag and prediction delay are solved, and the accuracy and active perception ability of the Internet of Vehicles service are improved.

The invention provides a service hierarchical scheduling method and device based on service types, applied to a base station of an operator, and the method comprises the following steps: obtaining a traffic data packet sent by a terminal; extracting a plurality of service-related features of the traffic data packet, and processing the plurality of service-related features of the traffic data packet by using a pre-trained service model to obtain a service to which the traffic data packet belongs; based on the service to which the traffic data packet belongs, determining the service type to which the traffic data packet belongs; determining a guarantee resource configuration parameter of the traffic data packet based on a preset guarantee strategy and the service type to which the traffic data packet belongs; and scheduling the traffic data packet based on the guarantee resource configuration parameter. According to the invention, differential guarantee and scheduling can be carried out on flow data packets of different service types, and the user perception of a wireless network is improved.

The invention relates to the technical field of wireless communication perception, in particular to a user perception method based on a multi-layer intelligent omnidirectional metasurface, and proposes to realize accurate perception of reflection and refraction user orientations by utilizing heterogeneous characteristics of propagation paths on two sides of a multi-layer intelligent omnidirectional metasurface structure. Based on the architecture, a user reflection and refraction type judgment algorithm based on uplink pilot frequency information is provided, and the user reflection and refraction types are determined based on the heterogeneous characteristics of user channels on the two sides of the multi-layer intelligent omni-directional metasurface and based on least square optimization problem solving and target function size comparison. The propagation path angle estimation algorithm specifically comprises the following steps: firstly, based on uplink pilot frequency information, designing a channel estimation algorithm comprising alternating optimization, constant-rank manifold optimization, convex relaxation and other methods to estimate and obtain a channel matrix by utilizing channel constant-rank and angular domain sparse characteristics; and finally, based on a user type determination result, obtaining user angle information based on each channel matrix by using an orthogonal matching pursuit algorithm.

Systems and methods for interacting with virtual objects in a three-dimensional space using a wearable system are disclosed. The wearable system can be programmed to permit user interaction with interactable objects in a field of regard (FOR) of a user. The FOR includes a portion of the environment around the user that is capable of being perceived by the user via the AR system. The system can determine a group of interactable objects in the FOR of the user and determine a pose of the user. The system can update, based on a change in the pose or a field of view (FOV) of the user, a subgroup of the interactable objects that are located in the FOV of the user and receive a selection of a target interactable object from the subgroup of interactable objects. The system can initiate a selection event on the target interactable object.

The invention discloses an analysis method for 5G network user perception improvement based on wireless intelligent arrangement, and the method specifically comprises the following steps: 1, the perception of an online user terminal is evaluated in real time, and the perception evaluation comprises the multi-dimensional evaluation of the data transmission congestion state of the user terminal and the wireless channel quality; and 2, when the perceptibility evaluation result indicates that the user experience is degraded, a wireless intelligent arrangement decision is triggered, and the decision is based on the service requirement, the terminal capability and the space-time position of the user terminal. According to the analysis method for improving 5G network user perception based on wireless intelligent arrangement, through AI-driven dynamic resource scheduling and in combination with a predictive network self-optimization function, the end-to-end time delay of low-time-delay services such as high-definition video calls, cloud games and VR / AR is guaranteed to be lower than 20 milliseconds, the lagging phenomenon is remarkably eliminated, and the user perception is improved. Seamless service continuity guarantee is achieved, and measurement-free switching is achieved through a wireless fingerprint grid knowledge base.

The invention provides an audio processing method, electronic equipment, a storage medium and a chip. According to the method, the first distance can be acquired, the first distance filter is determined based on the first distance, and the mid-channel audio signal is processed based on the first distance filter, so that the audio distance perceived by a user is the first distance. Since the first distance is smaller than the first threshold (the first threshold can be considered to be a preset threshold based on the distance of the middle sound channel audio perceived by a user in a related scheme), compared with the related scheme, the method and the device can shorten the distance between the middle sound channel audio signal and the user, and improve the user experience. Therefore, the distance of the middle audio signal sensed by the user is relatively short, and the distance sense of the audio is improved.

An optical subsystem for use in a display system or an imaging system comprises a plurality of reflective surfaces collectively arranged to provide variable control of device-internal path lengths of light coming to an imaging sensor or traveling a path to an eye of a viewer. The optical subsystem can be used to provide multiple images concurrently at different apparent depths as perceived by the user.

The application discloses a card display method, and belongs to the technical field of visualization. The method comprises the following steps: in response to a dynamic card display request under a target scene, loading a target container corresponding to the dynamic card, and simultaneously acquiring a resource package associated with the dynamic card; under the condition that the target container is loaded and the resource package is acquired, processing the resource package; and rendering the processed resource package through the loaded target container, so as to display the dynamic card under the target scene. The core of the application is to process the time-consuming container loading and resource package acquisition processes in parallel, break the performance bottleneck of traditional serial loading, significantly shorten the total loading time, improve the loading efficiency, reduce the user perception delay, optimize the user experience, and improve the parallel utilization rate of system hardware resources.

The application relates to the computer field and discloses a message pushing system and method, the message pushing system comprising a search server and an advanced search module, the search server comprising a search database for storing messages to be advanced searched; the advanced search module acquires a search request sent by a user end and generates a search instruction based on the search request and sends the search instruction to the search server; the search server searches the messages to be advanced searched in the search database based on the search instruction and returns target messages obtained by searching to the user end based on the advanced search module. Since the advanced search module and the search server are newly added for data storage and query management of the messages to be advanced searched, the message pushing function and the advanced search function are completely separated and decoupled, the advanced search service is provided for the user end independently under the premise of guaranteeing the message pushing function, the service can be provided on the basis of no user perception, and the use experience of the user is improved.

Disclosed in the present invention is a ViNR user audio and video perception evaluation method. The method comprises the steps of: S1, audio and video data initiation: a transmitting end initiating audio data and video data, recording time series data corresponding to the audio data and the video data at the time of initiation, and storing same; processing and storing the audio data, and simultaneously storing network data of the transmitting end; S2, audio and video data reception: a receiving end receiving the audio data and the video data, recording time series data corresponding to the audio data and the video data at the time of reception, and storing same; processing and storing the audio data, and simultaneously storing network data of the receiving end; S3, evaluation and analysis: using a similarity evaluation method to evaluate a plurality of types of data of the transmitting end and the receiving end, and simultaneously performing time series evaluation on the basis of the time series data and performing network quality evaluation on the basis of the network data; and obtaining a comprehensive audio and video perception evaluation, so as to form a user perception evaluation. By means of the method, network problems are located more accurately.

The invention provides a data visualization method and system supporting component carousel and related equipment. The method comprises the steps that firstly, when an application is initialized, a plurality of visualization components are preloaded, and the visualization components are kept in an active state in a memory; secondly, switching between an overview mode and a single-component full-screen mode is controlled through a central state manager, and only the display and hidden states of a target component and a non-target component are controlled during switching, so that destruction and reconstruction of the components are avoided; then, the component switched to the full screen can automatically adjust data display logic and layout in the component according to the received mode identifier so as to adapt to the full-screen requirement; and finally, dynamically acquiring data for the components in different modes from the plurality of heterogeneous data sources through a unified data query architecture. Through component carousel and self-adaptive display, the information display efficiency and the user impression are remarkably improved, repeated destruction and reconstruction are not needed during component switching, and the system performance and the resource utilization rate are optimized.

The present disclosure relates to an augmented reality (AR)-content-providing device that can further increase user satisfaction and its utilization by realizing AR content of a 3D image. An AR-content-providing device comprises at least one display module configured to separately display a background image and a main image, and at least one optical member including respective display light paths of the background image and the main image so that the background image and the main image are superimposed on each other to be perceived as a three-dimensional (3D) image by a user's eyes.

The application provides a 5G private network-based test processing system, device, method, equipment and medium. The system comprises a perception data acquisition device, a storage forwarding device, a special data transmission module and a service level analysis device. Compared with the prior art, the perception data acquisition device of the application simulates the production action of the user to be tested to acquire network test data consistent with the time, space and perception of the customer, and sends the network test data to the storage forwarding device, so as to realize internal data storage of the private network enterprise user or external network storage in combination with the Internet. The storage forwarding device sends the network test data to the service level analysis device, the service level analysis device performs analysis and processing, realizes real-time uploading of the network test data, reduces the test cost, traces back the network data of the corresponding period, helps to locate the network problem and the user side problem, and outputs a solution suggestion to improve the user perception, and avoids loss caused by shutdown detection.

Embodiments of the present application disclose a resource scheduling method, a terminal device and a storage medium. The resource scheduling method comprises: obtaining current application scenario information; selecting a corresponding user perception model according to the current application scenario information; the user perception model represents a corresponding relationship between a user perception score and a time delay; determining a pre-configured reference point corresponding to the user perception model; and performing model conversion on the user perception model based on the pre-configured reference point to obtain a performance factor and time delay corresponding relationship; determining a real-time performance factor corresponding to a real-time time delay based on the performance factor and time delay corresponding relationship, so as to adjust the performance capability of a frequency adjustment scheduling mechanism by using the real-time performance factor when the real-time time delay arrives.

This disclosure relates to a user perception optimization method, apparatus, device, medium, and product in the field of edge computing technology. The method includes: constructing a user perception optimization system model with the goal of enhancing the perception of all users through task processing mode selection; transforming the user perception optimization system model into a user perception quality maximization problem based on Markov decision processes; and employing a proximity policy optimization method within a deep reinforcement learning framework to obtain the optimal task scheduling strategy for user perception in the Markov decision process user perception quality maximization problem. This disclosure establishes a dynamic task scheduling model for user perception in edge computing networks, achieving an accurate description of the user perception problem. Based on the Markov decision process user perception quality maximization problem, it uses a proximity policy optimization method within a deep reinforcement learning framework to intelligently derive the optimal task scheduling strategy, ensuring the perception experience of each user throughout a continuous period.

The embodiment of the invention provides a communication method, STA equipment, AP equipment, electronic equipment and a computer readable storage medium, and relates to the field of communication. The method comprises the following steps: acquiring a QoS parameter of a target data stream; if it is determined that the QoS parameter does not meet the preset QoS requirement, a QoS mapping rule is sent to a wireless access point AP device, and the QoS mapping rule is used for indicating the expected user priority of the target data flow in a mirror image flow classification service MSCS; the first response sent by the AP device is received, the first response is used for indicating the AP device to accept or reject the QoS mapping rule, the flexibility of the QoS mapping rule is higher, fine-grained mapping is achieved, the problem of delay lagging of low-delay game services in the scene that fine mapping is not carried out in the TID mapping process is solved, and the user experience is improved. The method lays a foundation for improving the performance and service quality of the business corresponding to the target data stream, and can improve the game experience and improve the user perception especially in a game scene with a weak wireless channel environment.

In one aspect of the present invention, when information indicating a virtual reality space including an avatar corresponding to a user is displayed on a head-mounted display worn by the user, mind and body information indicating a state of mind and body of the user is acquired, and effect information for causing the user to perceive or have an illusion of the state of the mind and body is generated on the basis of the acquired mind and body information. The effect information is then reflected on the avatar included in the information indicating the virtual reality space, and information indicating the virtual reality space including the avatar on which the effect information is reflected is output to the head-mounted display.

The application provides an abnormality processing method, device and equipment of a network, performance index data and service index data of each network element are obtained from a performance index database and a service index database respectively, detection of core network abnormal indexes and cause positioning analysis are realized according to the obtained data by using an Isolation Forest algorithm model and an AutoMap algorithm model, the deficiency of manual experience is avoided, real-time online detection is realized, network problems are discovered in time, network healthy operation is ensured, and user perception is improved.

The invention relates to the technical field of vehicles, in particular to a rainy day vehicle automatic response method and device, a vehicle, equipment and a medium, and the method comprises the steps that under the condition that rainfall data and user perception data of the environment where the current vehicle is located meet preset automatic response conditions, a vehicle door of the current vehicle is controlled to be pre-opened based on a first preset angle, a built-in umbrella of the current vehicle is controlled to pop up, a vehicle door of the current vehicle is controlled to be continuously opened to a target preset angle according to the rainfall data of the environment where the current vehicle is located, and the target preset angle is larger than the first preset angle. Therefore, the problems that in the prior art, due to the fact that a vehicle door system and a rain gear are mutually independent in function and lack of intelligent linkage, a user still needs to conduct manual operation when getting on and off a vehicle in rainy days, the user is prone to getting wet, and water enters a compartment are solved; and the use convenience and intelligent experience of the vehicle are obviously improved.

The invention discloses a vehicle prompting method and device. The method comprises the steps of obtaining driving data of a vehicle; determining that the vehicle is in an L3-level automatic driving target stage based on the driving data; the target stage comprises an entry stage, an exit stage or a stable operation stage; determining a multi-mode prompting mode based on the target stage; the multi-mode prompt mode comprises visual prompt, auditory prompt, tactile prompt and environment prompt; and carrying out driving prompting on the vehicle based on the multi-mode prompting mode so as to remind that the vehicle is in the L3-level automatic driving target stage. According to the scheme, the target stage of L3-level automatic driving in which the vehicle is currently located can be output in a multi-mode prompting mode, the prompting modes are rich, the probability of failure or error perception of a user is reduced, and the user experience is good.

The embodiment of the invention provides a mobile terminal service availability inspection method based on system state matrix driving, which belongs to the technical field of physics, and specifically comprises the following steps: constructing a system service state matrix; detecting a structure dimension, a behavior dimension, a signal dimension, an abnormal dimension and a user perception dimension by using a multi-modal probe system, mapping detection results into corresponding discrete state values, and filling and updating a system service state matrix according to the discrete state values; dynamically deciding a subsequent inspection path and a detection priority by combining a real-time environment state and a user behavior mode of the mobile terminal on the basis of each dimension state value filled in the system service state matrix and a predefined association rule; and controlling the multi-mode probe system to execute a corresponding detection action according to the inspection path, and generating an availability evaluation result of the target system service based on the final state of the system service state matrix. Through the scheme disclosed by the invention, the inspection efficiency, accuracy and adaptability are improved.

The invention discloses a card display method, and belongs to the technical field of visualization. Comprising the steps of loading a target container corresponding to a dynamic card in response to a dynamic card display request in a target scene, and obtaining a resource bundle associated with the dynamic card at the same time; under the condition that loading of the target container is completed and acquisition of the resource bundle is completed, processing the resource bundle; and rendering the processed resource bundle through the loaded target container so as to display the dynamic card in the target scene. The core of the method is that time-consuming container loading and resource packet acquisition processes are processed in parallel, and the performance bottleneck of traditional serial loading is broken, so that the total loading time is remarkably shortened, and the loading efficiency is improved. The user perception delay is reduced, the user experience is optimized, and the parallel utilization rate of system hardware resources is improved.

This application provides a data processing method, apparatus, device, and storage medium. The data processing method includes: acquiring a target application to be recommended and notification element data of the target application; determining the application recommendation weight of the target application based on the application access duration and application access frequency; determining the notification recommendation weight corresponding to the notification element data based on the element feature weight of the notification category feature corresponding to the notification element data and the application recommendation weight; responding to a notification recommendation request triggered by a target recommendation component, generating and displaying a target recommendation interface corresponding to the current interaction scenario based on the notification element data and the notification recommendation weight. This achieves multi-dimensional determination of the notification weight of each notification content, and then outputs interactive notification element data in a personalized manner based on the notification weight, improving the accuracy and flexibility of notification content recommendation, reducing the efficiency of user perception of notification content, and avoiding the omission of important notification information.

The invention discloses an indoor unit, an operation capacity detection method and device of the indoor unit and a multi-split air conditioning system.The operation capacity detection method of the indoor unit comprises the steps that a preset operation condition is input into a first temperature reaching probability prediction model and a second temperature reaching probability prediction model to obtain a first temperature reaching probability and a second temperature reaching probability, the first temperature reaching probability prediction model is obtained by training first operation data when the operation capability of the indoor unit is normal, the second temperature reaching probability prediction model is obtained by training second operation data of the indoor unit, and the obtaining time of the second operation data is later than the obtaining time of the first operation data; and when it is determined that the difference between the first temperature reaching probability and the second temperature reaching probability meets the preset difference, it is determined that the operation capacity of the indoor unit is reduced. The method can find that the operation capability of the indoor unit is reduced before the user perceives, so that corresponding measures are taken for the indoor unit, and the user experience is improved.

The application provides a camera calibration method and device, electronic equipment and terminal equipment, the method comprises the following steps: obtaining a target image, the target image comprises a target two-dimensional code, the target image is obtained by a camera of a target terminal equipment under the condition that the target terminal equipment scans the target two-dimensional code; identifying the target two-dimensional code in the target image, obtaining two-dimensional code information of the target two-dimensional code, the two-dimensional code information comprises target information and preset information; obtaining the camera internal parameter value of the camera based on the target information and the target image; calibrating the camera based on the camera internal parameter value. The camera calibration method and device, electronic equipment and terminal equipment provided by the application can calibrate the camera of the target terminal equipment without the user's awareness, thereby improving the camera shooting quality of the target terminal equipment, the camera calibration process is simpler and more efficient, the user's perception is improved, and the promotion is stronger.

This invention provides a method, apparatus, electronic device, storage medium, and product for dynamic attitude calibration, relating to the field of satellite communication technology. The method includes: acquiring user-perceived data based on distributed devices, and determining terminal attitude data based on the user-perceived data; wherein, the distributed devices refer to devices composed of multiple devices that perceive user data; determining the current relative direction of the satellite interacting with the terminal; determining an attitude prediction result based on the terminal attitude data, the current relative direction, and a policy gradient algorithm; determining a dynamic attitude calibration strategy based on the attitude prediction result, and calibrating the terminal's attitude relative to the satellite based on the dynamic attitude calibration strategy. The technical solution of this invention is applicable to the continuous process of voice communication between a user's handheld terminal and a satellite, dynamically sensing terminal attitude data, and realizing dynamic attitude calibration of the terminal relative to the satellite.