55results about How to "Improve loading speed" patented technology

The invention belongs to the technical field of front-end development, and particularly relates to a React framework-based tree component optimization method fusing virtualization rendering and increment rendering. Comprising the steps of S1, data preprocessing; S2, dynamic virtualization rendering: dynamically calculating a node index range in a visible area according to a real-time scrolling position of a user viewport, only rendering nodes in the range, and realizing seamless lazy loading of data through scrolling event monitoring; s3, intelligent incremental updating: identifying changed nodes through a state change comparison algorithm, and executing local re-rendering only for the changed nodes based on a component life cycle control mechanism of a React framework; and S4, lazy loading cooperative control. The method aims at solving the problems in the aspects of performance, memory management, user experience and the like when a tree component in a React ecological system processes large-scale data, and is widely applied to various Web application program development scenes needing to display and operate a large-scale tree data structure.

According to the technical scheme, the BIM model Web end lightweight display method comprises the following steps that S1, a project drawing is created; s2, modeling by using BIM software, and constructing a model hierarchical structure; s3, performing multi-level integration compression on the BIM model; s4, the lightweight BIM model is imported into Unity, and rendering is carried out; s5, UI interface element design is carried out by using a Unity UI; s6, a WebGL platform is set in the Unity, and WebGL items are packaged; and S7, deploying the file to a cloud server. The method has the beneficial effects that multi-level integration lightweight is adopted, and the integrity of geometric data and material texture information of the BIM model is guaranteed. The rendering detail level of the model is adjusted through Lod multi-level detail management built in Unity, and the rendering burden is reduced while the quality of the BIM model is ensured. And by utilizing a Unity asynchronous loading function, the transmission data volume is effectively reduced, and the loading speed and the rendering performance are improved.

The invention discloses a map navigation method and system based on integrated navigation, and particularly relates to the field of integrated navigation, comprising compass data acquisition, magnetic declination correction, map integration, navigation system data acquisition, navigation system data analysis and integrated navigation. According to the method, the precision and robustness of the navigation system are remarkably improved, different environments can be dynamically adapted, and the error influence is reduced; rich geographic information support is provided by presetting an electronic map and POI marks; the real-time navigation service provides visual road condition information and path planning, the user experience is enhanced, and on the whole, more accurate, reliable and convenient navigation service is provided for the user.

The invention relates to the technical field of information, and provides a dynamic component loading system based on a React framework, which comprises a server side, a user side and a background control side, realizes component preloading and caching through data interaction and analysis, and comprises a data acquisition unit, a front-end component management unit, a resource preloading unit, a cache management unit and a component loading optimization unit. A front-end component management unit optimizes loading configuration through simulation comparison, a resource preloading unit trains a model to predict user behaviors, a cache management unit carries out clustering analysis on high-frequency access data cache, and a component loading optimization unit optimizes model prediction by using a genetic algorithm, so that the loading efficiency is improved; according to the method and the device, the problem of low loading efficiency of the traditional component is effectively solved, and the Web front-end loading speed and the user experience are improved.

The invention discloses an online upgrading method and device based on ZYNQ, relates to the technical field of ZYNQ online upgrading, and solves the problems that in the prior art, after ZYNQ firmware upgrading fails, equipment crashes, and ZYNQ firmware loading logic is unreasonable. The method comprises the steps that ZYNQ firmware is designed into three parts, all the firmware achieve different functions, and all the firmware achieve different functions; the method comprises the following steps that: a ZYNQ firmware is divided into boot firmware, application program firmware and backup program firmware which are respectively stored in an ROM (Read Only Memory), after the ZYNQ is powered on, the firmware is searched and verified from an initial address of the ROM, the ZYNQ firmware is operated after the verification is passed, the normal operation of a program is realized by loading the backup program firmware after the application program firmware fails to be loaded, and when the firmware is upgraded, the application program firmware can be updated by loading the backup program firmware. According to the method, only the running program firmware is subjected to coverage upgrading so as to ensure that the other program firmware is not damaged, and by using a multiple loading method, it can be ensured that in online upgrading, no matter whether the upgraded application firmware is damaged or not, loading can be carried out by skipping to the position of the correct firmware.

The invention discloses a model display control method and device based on a digital twin system, and a medium. The method comprises the following steps: acquiring comprehensive information of a model; performing polygon simplification on the components of the model according to the simplification rate of the components in the comprehensive information to obtain a simplified component set; and rendering the component set according to the attribute data of the component set, and performing display control on the component set of the rendered model. According to the model display control method and device based on the digital twin system and the medium, accurate polygon simplification is performed on model components by using the simplification rate, and the model data volume is remarkably reduced, so that the loading speed is increased, and the system performance is improved; according to the method, rendering and display control are carried out by utilizing the attribute data of the component set, so that the model can still present a high-quality visual effect after being simplified, and the problem that the loading speed of the model is difficult to improve so as to carry out effective display control on the model can be solved.

The invention discloses a Zynq-based convolutional neural network hardware acceleration system, which is realized based on a Zynq heterogeneous chip and comprises a PL end module, a PS end module and a storage module. The PL end module comprises a convolution acceleration module, a full connection layer acceleration module and a Softmax activation module and is used for completing convolution calculation, full connection operation and activation function processing; the PS end module comprises an input data processing module and a post-processing module and is responsible for loading and preprocessing input data and sorting and screening detection results. The storage module is composed of an on-chip memory and an off-chip memory, wherein the on-chip memory stores an intermediate processing result of input data, a convolution kernel and intermediate feature map data; and the off-chip memory stores the original image data, the weight parameter of the full connection layer and the final detection result. All the modules are connected through a 64-bit AXI bus, the PS end module is responsible for coordinating data flow, and the PL end module executes efficient parallel computing. The system makes full use of the high-performance characteristic of the Zynq heterogeneous architecture, is suitable for an efficient reasoning acceleration scene of the convolutional neural network, and particularly has a wide application prospect in embedded AI equipment.

The invention relates to a dynamic website development system and method, in particular to a multifunctional dynamic website development method and system. The system comprises a micro-service architecture, a headless CMS, a front-end framework, a dynamic page staticizing module, an intelligent SEO optimization module, an authorization and security management module, a continuous integration and deployment module and a performance monitoring and optimization module. Through cooperative work of the modules, the flexibility, the safety, the performance and the SEO optimization effect of website development can be effectively improved, and meanwhile the legality and the data protection of the system are ensured.

The invention discloses a page picture resource progressive loading method, device and system and a storage medium, and relates to the technical field of data processing. The method comprises the steps that a timer event is set, and when a page is loaded, picture resources are searched in advance through the timer event; monitoring the page, and when the page changes, searching for picture resources needing to be asynchronously loaded; when the picture resources needing to be asynchronously loaded are found, the picture resources needing to be asynchronously loaded are replaced with thumbnails, and asynchronous loading is prepared; and monitoring the intersection condition of the picture resource and the visual area of the page, and when the picture resource is intersected with the visual area, asynchronously loading the original resource of the picture. By adopting the method provided by the embodiment of the invention, the data volume when the page is loaded for the first time is reduced, so that the loading speed is increased; repeated loading of the same picture resource is avoided, and network requests and bandwidth occupation are reduced; therefore, the best loading experience can be obtained no matter how the user interacts with the page.

The embodiment of the invention discloses a page loading method, a page loading device, electronic equipment and a storage medium. The page loading method comprises the steps of determining a target page displayed after a current page; a replacement page is preloaded, and the display content of the replacement page is the same as that of the target page; and loading the replacement page under the condition that a request for loading the target page is received. According to the method, the page loading speed can be increased.

The invention provides a date range selection method of a mobile terminal and a date range selector, and belongs to the technical field of computers.The method comprises the steps that a current month is selected in response to month selection operation of a user, and a date interface of the current month is loaded; the date interface comprises all dates of the current month; determining a starting date and an ending date in response to a date selection operation of a user on the date interface; and determining a selected date range according to the starting date and the ending date so as to carry out style rendering on dates in the date range. According to the date range selection method of the mobile terminal and the date range selector, a single-month display mode is adopted, the data volume loaded each time is reduced, the page loading speed and the page response speed are improved, the performance and the user experience are improved, the flexibility and the functionality are improved, and the user experience is improved. And the user can select the date more efficiently and conveniently at the mobile terminal.

The invention discloses a game scene management method and system, and the method comprises the steps: 1, carrying out layered loading, and dividing a map into a plurality of small regions; dynamically loading and unloading the area according to the position of the player; 2, activating as required, wherein objects in the scene are kept in a non-activated state when not needed; 3, optimizing the data flow: optimizing the data flow, and ensuring that the loading and unloading sequence of the scene data is reasonable; 4, scene dependency management: managing the dependency relationship between scenes to ensure that the dependent resources are loaded or are loaded when one scene is loaded; 5, resource optimization: optimizing the model, the texture and the animation; step 6, asynchronous loading: loading resources by using an asynchronous or background thread; and 7, illumination and shadow management: using a combination of pre-calculated illumination and real-time illumination to limit the number of dynamic light sources, and arranging the positions of the light sources. According to the invention, the game scene can be better integrally managed.

The invention provides a browser code block loading method and device, equipment, a medium and a program product, and relates to the technical field of computers.The method comprises the steps that first identification information of a first module in a target system currently accessed by a target browser is obtained, and second identification information corresponding to a second module is determined based on the first identification information, the second module is a next module accessed by the target browser predicted based on the first module; according to the first corresponding relation, determining a first new characteristic list corresponding to the second identification information, and screening out a second new characteristic list which does not support the target browser from the first new characteristic list corresponding to the second identification information; the first corresponding relation is a corresponding relation between identification information of each module in the target system and a first new characteristic list corresponding to each module; and when the second identification information is consistent with the identification information of the next module actually accessed by the target browser, outputting the polyfill code block corresponding to the second new characteristic list to the target browser.

The embodiment of the invention provides a node graph rendering method and related equipment. The node graph rendering method comprises the following steps: monitoring the number of nodes contained in a node graph; if the number of the nodes does not exceed a preset node number threshold value, using a real-time rendering mode to render the node graph; and if the number of the nodes exceeds a preset node number threshold value, rendering the node graph by using a background rendering mode. According to the technical scheme, the number of the nodes in the node graph is monitored, real-time rendering is forbidden when the number of the nodes exceeds the preset node number threshold value, background rendering is used instead, the final layout of all the nodes is calculated through a background program, and after calculation is completed, the layouts of all the nodes are rendered into the page at a time, so that the layout of all the nodes is rendered into the page at a time. According to the method, frequent calculation and rendering are reduced, and the performance bottleneck of real-time rendering is avoided, so that the page loading speed and the user experience are remarkably improved.

The embodiment of the application provides a kind of data processing unit of sparse convolutional neural network, it is related to data processing field.Data processing unit includes weight storage module, activation cache module, weight decoding module, activation decoding module, weight loading queue, activation loading queue and operation and output cache module;Weight storage module and activation cache module are used to temporarily store data, weight decoding module and activation decoding module are used to decode sparse coded data;Weight loading queue and activation loading queue are used to load data into operation and output cache module;Operation and output cache module are used to multiply and accumulate operation to weight and activation data and temporarily store multiply and accumulate operation result in output cache.The embodiment of the application can read multiple activation data and convolution weight in parallel, greatly improve the loading speed;Most of the clock cycle, multiplier can be effectively applied;Convolution result cache addressing logic is simple, avoids addressing congestion problem.

The invention belongs to the technical field of capacitance testing machines, and particularly relates to a multi-track chip type capacitance testing machine. Comprising a shell, a base, a negative pressure assembly, a driving motor, a feeding assembly, a discharging hopper, a testing assembly and an interface operation assembly, the interface operation assembly is arranged on the shell, the negative pressure assembly, the testing assembly and the driving motor are arranged on the base, the feeding assembly is obliquely arranged on the base, and the feeding assembly comprises a material disc and a material bin; the driving motor is in transmission connection with the material disc, the discharging hopper is arranged on the base and used for supplying materials to the material bin, the material bin is arranged on the base and slidably abuts against an ascending section in the rotating direction of the material disc, a plurality of material holes are formed in the material disc, the negative pressure assembly is communicated to the material holes and used for adsorbing capacitors, and the lower side wall of the material bin is tangent to the outer side edges of the material holes. The capacitor rotates along with the material disc and collides with the lower side wall of the material bin so as to be adsorbed in the material hole; the feeding rate of a feeding point position in the feeding device can be increased when a large amount of materials are fed.

The invention provides a web page loading speed optimization method and device, and the method comprises the steps: carrying out the optimization of a network layer, so as to reduce the network delay and server load; static resources are optimized to reduce the resource volume and the loading time; and browser rendering is optimized, so that the page rendering efficiency and the user experience are improved. The web page loading speed optimization method and device have the advantages that through intelligent network acceleration, refined resource management and user perception oriented rendering optimization, the page loading time can be effectively shortened, and the user access speed is increased; and the access frequency and the update frequency of the resources are intelligently predicted by using a machine learning algorithm, and the cache strategy is dynamically adjusted, so that the cache hit rate can be effectively improved, the network request times are reduced, and the page loading speed is further improved.

The invention provides an intelligent graph loading and rendering method and system for a mobile device application program, and the method comprises the steps: S1, initializing an SDK parameter of an intelligent graph development unit, and returning the SDK parameter to a mobile device; s2, the intelligent graph development unit collects sensor data and system performance data of the mobile device and user interaction behavior data of an application program, and uploads the data to a server; a prediction model is embedded in the server; s3, the server trains the prediction model through the sensor data and the system performance data of the mobile device and the user interaction behavior data of the application program, and predicts the user behavior trend and the device performance; s4, the intelligent graph development unit analyzes the predicted user behavior trend and equipment performance, and generates an intelligent graph loading and rendering strategy; the mobile device calls and executes the intelligent graph loading and rendering strategy, and intelligent graph loading and rendering are conducted on the application program of the mobile device. The running efficiency of the application program and the performance of the mobile equipment are improved.

The application discloses a resource file construction method and device, electronic equipment and a storage medium, and belongs to the technical field of communication. The resource file construction method comprises the following steps: in the case that a first request of a terminal is received, acquiring a plurality of first characteristic information of the terminal; screening target characteristic information in the plurality of first characteristic information; determining a first plug-in according to the target characteristic information, the target characteristic information corresponding to at least one first plug-in; and constructing a resource file according to the first plug-in.

The invention discloses a page resource acquisition method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a to-be-released page resource of a client and resource information corresponding to the page resource; inputting the page resources into an automatic script module so as to aggregate the page resources into an offline compressed package; generating path information according to the resource information; when the client issues, adding the offline compressed package and the corresponding path information to a resource library corresponding to the client; when it is monitored that the client receives a resource acquisition request, the resource acquisition request is intercepted and analyzed, and a request file identifier is acquired; matching is carried out according to the request file identifier and each piece of identifier information in a resource library, and a version number and a downloading link corresponding to the successfully matched identifier information are obtained; and if it is determined that the version number is the latest version corresponding to the page resource, downloading the offline compressed package according to the downloading link, and completing the response to the resource acquisition request. And the resource response capability and the user experience of any operating system are improved.

The invention relates to the technical field of image recognition, in particular to a product image acquisition method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: acquiring image data of a product in a multiband spectrum; calculating spectral parameters of the product in different wavebands according to the image data of the product in the multiband spectrum; according to the spectral parameters of the product in different wavebands, generating a product synthetic image in a virtual illumination environment; and carrying out dynamic processing and compression processing on the product synthesis image, and carrying out distributed storage on the processed product synthesis image. By adopting the method, high-definition and multi-dimensional product display can be provided, so that the user experience is enhanced, and the decision-making efficiency is improved.

The invention discloses an animation data compression method, apparatus and device, and a computer readable storage medium. The method comprises the steps of obtaining to-be-compressed animation data and network state information; performing data compression on the to-be-compressed animation data to obtain initial compressed animation data; determining a target compression parameter based on the initial compression animation data and the network state information; and performing data compression on the initial compressed animation data based on the target compression parameter to obtain target animation data. By adopting the method provided by the invention, the data volume of the animation data to be compressed can be greatly reduced, and the visual fidelity of the core element is ensured.

The present invention provides a method, device, terminal equipment and storage medium for displaying and processing a page; the method comprises: creating at least one network view component through a client, and preloading page common resources in the at least one network view component; when the page of the client is triggered, querying the network view component preloaded with the page common resources corresponding to the page, and querying the cache file corresponding to the address of the page, and sending it to the queried network view component for rendering to display the content of the page; requesting the updated version file of the page from the server, and updating the cache file of the page. Through the present invention, the loading speed of the page can be improved.

The application provides a page display method and device, electronic equipment, storage medium and program product, and relates to the technical fields of computer vision, cloud technology, intelligent transportation and the like. By using a lexical analyzer to obtain layout parameter data to further obtain layout rule source code in the starting stage of compiling the target application, a layout rule word sequence is obtained; and by using a syntax analyzer to fuse the syntax analysis result of the layout rule word sequence with a first syntax tree corresponding to the starting source code, and based on the fused second syntax tree, the layout rule is obtained and the starting process of the target application is completed; thus, the layout rule can be obtained in the application starting stage, and when a page needs to be displayed subsequently, the display of the page elements can be realized by using the obtained layout rule, the problem of slow page loading speed caused by obtaining the layout rule and the page data by different interfaces is avoided, the page loading speed is improved, and the page display efficiency is improved.

The invention provides a terminal picture processing method and device, equipment, a medium and a program product, and relates to the technical field of smart home / smart home. The method comprises the following steps: acquiring a picture address, and acquiring an attribute value of a first picture from the picture address; obtaining the screen resolution of the terminal, and determining whether the first width and the first height of a display control of the terminal are fixed values or not; if the first width and the first height are fixed values, confirming to generate a picture request address according to the attribute value and the screen resolution; and sending the picture request address to a server, so that the server processes the first picture according to the picture request address to obtain a second picture with a target size, and receiving and displaying the second picture. According to the method, the picture loading speed is increased, and unnecessary picture caching of the terminal is reduced.

The invention discloses a three-dimensional model online display method and device for mobile equipment. The method comprises the steps of performing optimization processing on a to-be-displayed three-dimensional model to reduce the size of the three-dimensional model; the optimized three-dimensional model is compressed, and the compressed three-dimensional model is transmitted to the mobile device; decompressing the three-dimensional model on the mobile equipment into three-dimensional model data; and rendering the decompressed three-dimensional model data based on a real-time rendering technology so as to display the three-dimensional model on the mobile device, and setting an interaction control and prompt information on the mobile device so as to facilitate interaction feedback. According to the method and the device, the three-dimensional model can be smoothly loaded and displayed on the mobile equipment.

The application discloses a game scene change control method, which comprises the following steps: creating at least two prefabricated puzzle elements corresponding to a target scene; when a virtual character controlled by a player enters the target scene, providing the prefabricated puzzle elements for the player to select, and generating the prefabricated puzzle elements selected by the player in the target scene; when the player changes the state of the prefabricated puzzle elements generated in the target scene through operation, storing final state information of a final state of the prefabricated puzzle elements, and deleting intermediate state information of the prefabricated puzzle elements in the state change process; when the virtual character controlled by the player reenters the target scene, loading necessary data capable of restoring the final state of the corresponding prefabricated puzzle elements from the corresponding prefabricated puzzle elements according to the final state information. The application improves the flexibility of the fusion of scene data and puzzle solving data in the game, reduces the memory pressure of the scene running, and improves the game experience of the player.

The invention relates to a remote double-recording method, device and equipment, a medium and a product. The remote double-recording method provided by the invention is applied to a target client in a service system, the service system further comprises other clients and a server, and the method comprises the following steps: in a remote double-recording process, obtaining a process message generated by a current process node; performing matching processing on the process message by using a preset front-end deployment file in the target client to obtain a matching result, so that the front-end deployment file skips to a next process node and is switched to a front-end display interface corresponding to the next process node under the condition that the matching result meets a preset skipping condition; and sending the front-end display information corresponding to the current process node to a server. By adopting the method, the interface loading speed and the remote double-recording efficiency can be effectively improved.

The invention provides a method and system for enhancing the model reasoning speed, a storage medium and electronic equipment. The method comprises the following steps: in each iteration of each functional layer in a plurality of functional layers of a target model, executing an operation comprising the following steps: executing arithmetic logic of a current functional layer in a current iteration based on at least one processor, reading key value KV data generated by a next functional layer in a previous iteration before the current iteration in advance from a storage device, and loading the key value KV data into a memory; writing KV data generated by the current function layer in the current iteration into a buffer area based on the operation logic of the current function layer in the current iteration executed by the at least one processor; and writing all the KV data in the buffer area into the storage device based on the fact that the buffer area is full or the resource overhead is smaller than a reference value.

The invention relates to the technical field of computer graphic processing, and discloses power pipeline SVG optimization export tool software and an optimization method thereof.The power pipeline SVG optimization export tool software comprises an SVG file reading module, an SVG primary processing module, an SVG file optimization processing module and an SVG file export module; the SVG file reading module is used for reading the SVG file to be optimized; the SVG primary processing module is used for performing efficient processing and error processing on the SVG file; the SVG file optimization processing module is used for carrying out optimization processing on an internal structure and data of the SVG file; and the SVG file export module is used for exporting the SVG file subjected to optimization processing for subsequent use. An SVG optimization processing module is used for identifying and removing redundant information, and by optimizing arrangement of elements and attributes, using short identifiers and abbreviations and combining repeated styles, the total length of codes is reduced, the codes are simplified, the size of SVG files is reduced, and storage and transmission burdens are reduced.