102results about How to "Guaranteed compatibility" patented technology

The invention discloses a multi-window rendering optimization method for containerized swan application, and the method comprises the steps: building a window adaptation layer at a host side to achieve the instruction conversion from a container side to the host side, analyzing a rendering mode at the container side when the swan application Abilitity is started, generating a structural body containing window full-amount attributes, and transmitting the structural body to the host side; the adaptation layer creates a corresponding native window to establish mapping between a swan gap window and a host window, a Mesa compatible buffer pool is initialized for the window according to a rendering mode, when an application initializes a frame buffer creation request, a host side allocates an idle buffer from the corresponding buffer pool, a container side establishes mapping between a virtual frame buffer object and a host side buffer, and the virtual frame buffer object is mapped to the host side buffer; when the swan application submits display, the cross-container sharing handle of the rendering buffer area is exported from the container side and sends buffer area data to the host side, the host side imports the sharing handle and then binds the GPU buffer area to the surface of a target window to submit a refreshing request, and the synthesizer synthesizes application rendering content and original window decoration and sends the application rendering content and the original window decoration to the display equipment to complete screen display.

The invention discloses an operating system IO processing method supporting random IO merging, an operating system and a storage system, and belongs to the field of computer operating systems. The method comprises the steps that in a user mode, only one parameter copy is reserved for the same parameters of a plurality of random IO requests and recorded in a shared structure A, respectively recording different parameters of each random IO request into the shared structure body B to obtain a pseudo sequence request; the pseudo-sequence requests are issued to a system kernel, corresponding operations are executed on the pseudo-sequence requests in all layers of the system kernel in sequence, the batch operations are only executed once, and the non-batch operations are executed once for all the random IO requests respectively; the batch operation and the non-batch operation are operations executed for parameters in the shared structure body A and the shared structure body B respectively; and splitting the pseudo sequence request into random IO requests in an equipment driving layer of the kernel system, generating a corresponding equipment command, and submitting the equipment command to storage equipment. According to the invention, kernel overhead under the condition of high throughput can be relieved, so that the throughput is improved.

The invention belongs to the technical field of production testing in the manufacturing industry, and particularly discloses a production testing system and method based on the manufacturing industry, a terminal and a medium, and the system comprises a back-end service layer which is in communication connection with a front-end service layer for information interaction, dividing the business logic of the production test into a plurality of business modules which can be independently managed through a module registration mechanism; the equipment interaction layer comprises an equipment driving interface, at least one equipment driving plug-in and an equipment communication unit; and the system integration layer is used for carrying out information exchange with a manufacturing execution type service system through a standardized data interaction mode so as to obtain and send the production test data. Test data is aligned with a manufacturing execution type business system through a standardized data interaction mode, connection between a production test link and manufacturing process management is realized, and the overall cooperative capability of a production line is improved.

The embodiment of the application discloses a kind of based on wavefront parallel processing to the method, device, storage medium and computer equipment of image H.264 encoding, it is related to image processing field.The application is processed adjacent macroblock line by double encoder parallelly, and respectively first buffer and second buffer are written to encoding bit stream.In macroblock line encoding completion, first buffer remaining bit stream and entropy encoding remaining bit stream are merged in real time, if the length after merging is less than 8 integer multiples, then appropriate bit stream is dynamically taken from the head of second buffer and spliced, complete code stream in line with H.264 standard is generated and outputed.After encoding is completed, the minimum splicing length is used as the offset of second buffer, continue to output byte stream, and the encoding of next macroblock line is started.The application only needs double macroblock line buffer, significantly improves the encoding speed, reduces memory occupation, and does not need to modify decoder, and compatibility is strong.

The invention relates to identifying associated anomalies of critical anomalies in a network. In general, this disclosure describes techniques for analyzing anomalies in a network. In an example, a method includes obtaining, by a system, a graph query for a network and a network graph, where the network graph includes one or more nodes having one or more attributes indicative of a plurality of anomalies of the network; performing, by the system, a graph query on a network graph of the network to determine a matching sub-graph of the network graph, where the graph query matches the one or more nodes and the one or more attributes; and outputting an indication of association between the plurality of anomalies based on the determination of the matching sub-graph.

A system and method for monitoring resistance welding is disclosed. A method of monitoring resistance welding includes the steps of: (a) converting a signal obtained in a resistance welding process; (b) measuring waveform data of the welding machine; (c) performing analysis setting and automatic waveform data analysis; (d) extracting a feature value of each waveform based on a result of the waveform data analysis; (e) setting specifications by performing data communication with the welding machine; and (f) performing specification augmentation based on the waveform data analysis.

The application discloses an event reporting method, a setting device, a target device and a system based on MCTP, and the method comprises the following steps: the setting device sends a setting event message with the MCTP message type code being 0x77 to the target device, the message at least containing an event label, a data length and an event condition described by a formatted string key-value pair; the target device receives and stores the event condition; when the event condition is met, the target device actively sends a reporting event message with the code being 0x77 to the setting device. By using the event notification mechanism, the setting device does not need to poll frequently, the monitoring condition is configured on the target device by one time setting, the target device actively reports when the condition is met, repeated information transmission is avoided, the MCTP bus communication flow is greatly reduced, and the system load is reduced; meanwhile, the key information and the change information can be sent in real time, the information updating delay problem caused by reducing the polling frequency is solved, and the balance between the system load and the real-time response is realized.

This application discloses a Domain Name System (DNS) domain name resolution method and related apparatus, relating to the field of network security technology, used to improve the security and integrity of data in DNS. The method includes: a root server receiving a domain name query request sent by a DNS server, obtaining multiple cipher suites supported by the DNS server from the domain name query request; then, according to the signature algorithms it supports, selecting a target cipher suite from the multiple cipher suites; filtering out target signature algorithms that meet priority conditions from the target cipher suites, and digitally signing the first-level domain name obtained based on the domain name query request according to the target signature algorithm to obtain the signed first-level domain name; finally, sending the signed first-level domain name and the target cipher suite to the DNS server, so that the DNS server can digitally verify the signed first-level domain name based on the target signature algorithm in the target cipher suite to obtain the verified first-level domain name.

The utility model relates to the technical field of automobile controller testing, in particular to a controller hardware-in-the-loop test simulation system, which comprises a tested controller, a hardware-in-the-loop test simulation system and a hardware-in-the-loop test simulation system, the processor is connected with the tested controller; the first board card is connected with the processor; the simulation load, the real load, the second board card and the third board card are connected with the first board card; the upper computer is connected with the processor; a programmable power supply; and the connector is connected with the first board card. Therefore, the problem that hardware-in-the-loop HIL test equipment of an existing controller cannot meet the test requirement of the PCCU of the power chassis integrated controller is solved.

The application discloses an emoticon package selection and text generation method based on prompt learning and a multi-modal model, and comprises the following steps: S1, intercepting a big model agent and a user's recent round of dialogue, and compressing the dialogue into a dialogue prompt mark; S2, arranging an emoticon package set into a candidate emoticon package input set graph and pairing the candidate emoticon package input set graph into an emoticon package reasoning sample; S3, accessing an improved RT-DETR model to extract and fuse multi-scale visual features; S4, an object query group organization structure is truncated, independently detected, and inquired into an entry, and is grouped into a query group; S5, a Transformer decoder with a query group cross-layer inheritance structure forms a candidate emoticon package to undertake a query; S6, a prediction head reads out a path constraint candidate reply text generation; and S7, after dialogue closure verification, emoticon package images and reply texts are output. The application relates to the technical field of artificial intelligence multi-modal content processing, and realizes emoticon package selection and reply text generation collaborative processing.

This application discloses a game data interaction method, apparatus, and computer-readable storage medium. It can obtain a game user's login credentials on a web game server; obtain the game user's game operation data in the web game; invoke a data processing middleware corresponding to the web game to process the game operation data to obtain game result data, wherein the data processing middleware supports at least two browsers; encrypt the game result data and the login credentials through the data processing middleware to obtain first encrypted game data; and upload the first encrypted game data to the web game server. This solution can simultaneously ensure compatibility and security when the game server and the web game interact with each other.

The utility model discloses a building integrated photovoltaics (BIPV) guide rail type water guide groove connecting structure and a water guide assembly, the connecting structure comprises a supporting groove and a limiting piece, the limiting piece is located on the inner bottom wall of the supporting groove and longitudinally extends along the supporting groove, the cross section of the limiting piece is T-shaped, the limiting piece is used for being embedded with a guide groove in the outer bottom wall of the water guide groove, and the two ends of the supporting groove are open. The supporting groove is used for being inserted into the ends of the two water guiding grooves, the inner wall of the supporting groove can be attached to the outer walls of the water guiding grooves, first flat edges are arranged at openings in the two sides of the supporting groove, second flat edges are arranged at openings in the two sides of the water guiding grooves, the first flat edges are attached to the second flat edges, and locking pieces are arranged on the first flat edges and the second flat edges. The connecting structure is used for limiting the relative displacement of the supporting groove and the water guiding groove in the longitudinal direction and is good in waterproofness, good in wind uplift resistance and easy to install. The water guide assembly has long-acting water resistance and structural stability in a complex environment, and is simple in structure, convenient to disassemble and assemble, convenient to machine, low in material consumption and large in water guide amount.

This invention relates to the field of building waterproof coating technology, and discloses a high-elasticity, high-adhesion spray waterproof coating, which is composed of component A and component B in a mass ratio of 10:1 to 12:1. Component A includes the following components and their mass parts: 40 to 55 parts of polyurethane prepolymer, 12 to 22 parts of cement-based composite filler, 1.0 to 2.0 parts of fluorosilicone modified halloysite, 0.6 to 1.4 parts of γ-(2,3-epoxypropoxy)propyltrimethoxysilane, 0.4 to 1.2 parts of polycarboxylate cement modifier, 0.2 to 0.7 parts of antioxidant 1010, and 0.1 to 0.5 parts of defoamer. This highly elastic and highly adhesive sprayable waterproof coating and its preparation method introduce γ-(2,3-epoxypropoxy)propyltrimethoxysilane into the coating system. Its epoxy groups can react chemically with the hydroxyl groups abundant on the surface of the cement-based substrate to form stable chemical bonds. At the same time, the cement-based composite filler in component A is homologous to the cement-based substrate material, which can improve the compatibility between the coating and the substrate and effectively solve the problem of weak adhesion of organic waterproof coatings.

The application discloses a kind of electric vehicle double battery switching endurance methods.The application is independently set by lead-acid battery group, lithium battery group on electric vehicle, respectively configure exclusive independent control switch, corresponding switch is manually operated and is started and stopped operation by key, the independent on-off and switching use of two groups of batteries are realized, the battery functions of two electric vehicles are combined, the endurance capability of electric vehicle is significantly improved.The method avoids existing automatic switching, parallel switching and other technologies, adopts pure manual independent switching mode, the structure is simple, convenient to operate, switching logic is clear, and endurance capability can be doubled through test verification, and through specific switch linkage design avoids circuit conflict in switching process, solves the drawbacks that double battery switching in existing technology is prone to power supply anomaly and cannot be switched stably, and is suitable for various electric bicycles, electric motorcycles and other electric vehicle models.

The earphone charging box with the grease cleaning function relates to the technical field of earphone charging boxes, and comprises a box body, a start button, a sponge sleeve, a cleaning rod and a motor, the upper part of the box body is connected with a placing cover through a hinge, the side surface of the placing cover is provided with an earphone body, a brush groove and a pick-and-place groove, the right side of the box body is provided with the start button, and the sponge sleeve is connected with the motor. A sponge sleeve and a sponge roller are arranged on the inner side of the box body, a driving shaft, a driving disc and a cleaning rod are arranged below the sponge roller, the sponge sleeve is slidably connected to the inner side of the box body, the sponge sleeve can be replaced in time in the using process, the cleaning effect of the equipment is guaranteed, and strip-shaped protrusions are arranged in the box body and matched with grooves in the outer side of the sponge sleeve, so that the cleaning effect of the equipment is improved. Certain friction force can be provided during equipment operation, and the sponge sleeve is prevented from shifting and slipping.

The invention relates to the technical field of craniocerebral injury biomechanical analysis, discloses a semi-automatic craniocerebral injury index CSDM extraction method, and aims to improve CSDM extraction efficiency, applicability and flexibility. The method comprises the following steps: a brain tissue area display state pre-selection step: importing a head model simulation result file into post-processing software, screening and retaining brain tissue entity unit components, hiding irrelevant components and recording parameters; a strain and volume frame-by-frame output step: compiling an automatic script based on a post-processing software secondary development function to realize frame-by-frame output of unit data; and an automatic operation step: automatically calculating the CSDM value of each frame based on the output file through a Matlab calculation program. According to the method, the problems that manual extraction is low in efficiency and prone to errors and a full-automatic method is poor in universality are solved through a manual preprocessing and automatic calculation fusion mode, and the method is suitable for various head models and supports craniocerebral injury mechanism research and clinical assistance.

The invention discloses an image data rotation optimization method and device, and the method is applied to a data rotation optimization network, and the method comprises the steps: obtaining packaged image data through an application layer, processing the image data into initial color space data containing brightness data and chrominance data, converting the initial color space data into a pointer type through a bridging layer; the code layer performs block matrix transposition operation on the brightness data and performs block matrix transposition and chrominance calibration processing on the chrominance data at the same time, and rotated brightness data and rotated chrominance data are obtained respectively; and combining the rotated brightness data and the rotated chrominance data into processed color space data in a code layer, returning the processed color space data to an application layer through a bridging layer, and outputting rotated image data. According to the invention, the overall processing duration of image rotation is reduced by adopting the block matrix while the matching between the bright and dark contours of the image and the color is ensured.

This application provides a device-level intelligent rendering optimization method, system, medium, and device applied to the Windows operating system graphics rendering workflow: An interception component deployed between the Windows graphics API and the GPU driver captures the application rendering data stream; an analysis component uses AI to identify redundant data, divides the screen area, and generates a report; an optimization component accordingly performs redundant data deletion, rendering call merging, data compression, and rendering pipeline reconstruction; an output component encapsulates the optimized data and transmits it to the GPU for rendering; and a feedback component collects GPU status data and dynamically adjusts the analysis strategy. The optimization process does not modify application code and ensures visual effects are consistent with the original data. This application's solution achieves global rendering optimization through device-level intervention, reducing GPU resource consumption and enabling low-end GPUs to smoothly run high-quality rendering scenes. Simultaneously, AI analysis balances performance and image quality, reducing hardware upgrade costs for users.

This invention discloses a five-layer electrodeposited high-sealing corrugated pipe based on ultrasound assistance and its preparation method, belonging to the technical field of metal corrugated pipe manufacturing. It aims to solve the problem that in multi-layer electrodeposited corrugated pipes, it is difficult to effectively coordinate current density, surface quality, and interfacial bonding strength, leading to insufficient densification of the deposited layer, unstable interlayer bonding, poor wall thickness uniformity, and failure to meet airtightness standards, ultimately resulting in poor overall performance stability. This invention includes a five-layer composite structure in which the pipe wall is composed of alternating nickel-cobalt alloy and copper layers. Each layer of the five-layer composite structure undergoes ultrasonic vibration treatment during deposition. The corrugated pipe prepared by this invention has a uniform and dense deposited layer with good interlayer bonding. The five-layer alternating deposition layer composite structure not only achieves uniform stress transmission and dispersion, effectively delaying crack propagation and interfacial penetration, but also improves the uniformity of wall thickness distribution, enabling the corrugated pipe to exhibit higher structural stability and long-term reliability in a sealed environment.

The invention relates to the technical field of mine underground engineering digital modeling, and discloses a roadway three-dimensional modeling method based on actual measurement boundary lines and elevation points, which comprises the following steps: S1, data preparation: importing an underground roadway actual measurement CAD drawing through a CAD file analysis function; s2, layering the roadway; s3, determining a three-dimensional surface of the bottom of the roadway: selecting a boundary line subset in any line layer in the step S2; and S5, combining roadway models. Three types of core data including roadway actual measurement boundary lines, elevation points and geological attributes are extracted from an actual measurement CAD drawing of an existing underground roadway of a mine, expensive equipment for laser scanning, drilling measurement and the like does not need to be additionally purchased, and the hardware input cost of digital modeling of small and medium-sized mines is effectively reduced; meanwhile, the data is stored in a unified mode through the shp format, the compatibility of the data and a GIS platform is guaranteed, a stable data basis is provided for the subsequent modeling process, and the method adapts to the current situation of existing data resources of a mine.

According to the software platform and the development system thereof, the software platform adapts to various operating systems such as Web, iOS, Android and Windows and corresponding hardware environments through a cross-platform operation layer, and a cross-platform adaptation module of the development system can automatically convert a target application into a multi-terminal compatible version; according to the method and the device, a compatibility test report can be automatically generated, screen resolutions, operating system APIs and hardware characteristics of different terminals are dynamically adapted, the compatibility test report can be automatically generated after adaption, the traditional manual adaption mode is changed, the difficulty of multi-terminal development is reduced, the adaption period is shortened, and meanwhile, the consistency and compatibility of version functions of the terminals are ensured.

The utility model belongs to the technical field of rings, in particular to a ring connecting structure, which comprises a base and a rabbet, a connecting rod penetrating through the base from outside to inside is arranged at the bottom of the rabbet, a connecting piece fixed with the penetrating part of the connecting rod is arranged on the inner side of the base, and the rabbet and the connecting piece are components made of the same material. The bottoms of the connecting rods are connected with the fixed base through welding with the connecting pieces, and the number of the connecting rods is at least two; the first connecting hole is matched with the connecting rod, an automatic positioning function can be achieved when the first connecting hole and the connecting rod are in butt joint, positioning is not needed during welding, only the first connecting hole and the connecting rod need to be kept in a pressed state, and welding difficulty is reduced; meanwhile, the rabbet and the connecting piece are made of the same material, so that the mechanical strength and chemical compatibility after welding are guaranteed, the overall strength is higher, and the appearance is attractive.

The application relates to an application binary file standardization processing method and system, and the method comprises the following steps: establishing an application binary file standard library according to a system specification system file; obtaining a list of application binary files to be processed, identifying an application category according to a file attribute, and extracting a corresponding checking strategy; performing standard checking on the file according to the checking strategy; determining, by a user, whether to perform standardization processing on a non-standard list; packaging the processed application binary file to obtain a deb application package; recording process log information and test results, and archiving the deb application package. According to the application, a corresponding standard library is established according to a software and hardware specification system file, checking rules are automatically identified and extracted, standardization checking and processing of the binary file are completed, and a standard deb package is automatically generated. According to the application, a binary file standard library can be established according to core specifications which independently affect the compatibility of an operating system, the checking efficiency is improved, and the standardization and compatibility of the application on the operating system are ensured.

The invention discloses a preparation method of a corona-resistant polyimide chromium oxide film, and relates to the technical field of high voltage and insulation. The specific preparation method comprises the following steps: (1) preparing modified nano chromium oxide: firstly dispersing chromium oxide nanoparticles, adding an aniline monomer, stirring, then dropwise adding an ammonium persulfate solution, and stirring for reaction to obtain polyaniline-coated chromium oxide nanoparticles; dispersing the polyaniline-coated chromium oxide nanoparticles, adding a silane coupling agent, and stirring to obtain modified chromium oxide nanoparticles; (2) dispersing the modified chromium oxide nano-particles, and adding the dispersed modified chromium oxide nano-particles into the polyimide precursor solution to prepare a mixed solution; and (3) coating a substrate with the mixed solution, and carrying out thermal imidization treatment to obtain the polyimide chromium oxide corona-resistant film. The polyimide chromium oxide corona-resistant film prepared by the invention has relatively long corona-resistant service life and excellent mechanical property, thermal stability and insulating property.

This invention discloses a battery separator and its preparation method, belonging to the field of battery separator preparation technology. The preparation method includes: providing a homogeneous melt containing a polyolefin and a mixed plasticizer; extruding the homogeneous melt into a cast sheet that is easy to stretch; and stretching the cast sheet to obtain a porous polyolefin separator, wherein the mixed plasticizer is removed by evaporation at atmospheric pressure during the stretching process; at least a portion of the components in the mixed plasticizer have boiling points higher than the extrusion temperature, and the mixed plasticizer contains a first component, and at least one of a second component and a third component, wherein the first component is n-dodecane, the second component is at least one of C8, C9, C10, and C11 straight-chain alkanes, and the third component is a C13 and / or C14 straight-chain alkanes. This invention uses a specific plasticizer, which can be directly recovered by atmospheric pressure evaporation during the stretching process, thereby not only reducing the environmental impact of using extractants, but also effectively improving the production efficiency and pore quality of the separator.

This invention discloses a method, system, equipment, and medium for the synchronous distribution and analysis of aerospace simulation training scenarios. The method includes: the director notifying both sides of the adversarial training to acquire scenario information; both sides processing the acquired scenario information to generate scenario model data and satellite model data respectively; both sides loading the scenario model data and satellite model data and conducting adversarial exercises; and the maneuver information of one side being sent to the other side after a delay by the director. This invention employs a unified distribution of basic simulation scenario information and satellite, ground station, orbit, and sensor data by the director; both sides acquiring data and constructing dynamic model mapping relationships through modular interfaces, and synchronously initializing using an orbit predictor; real-time acquisition of one's own satellite maneuver parameters and delayed maneuver information during the adversarial process; and improved information interaction efficiency and security through a lightweight data transmission mechanism.

The embodiment of the invention provides an anti-quantum hybrid cryptographic gateway and a data transmission method, and belongs to the technical field of network security. The gateway comprises a quantum key management module used for obtaining a quantum key and a quantum random number generated by a quantum key distribution network; the entity authentication module is used for executing challenge response authentication on the communication terminal; the hybrid certificate management module is used for executing hybrid certificate authentication processing; the mixed key negotiation module is used for executing mixed key negotiation processing to generate a communication session key; and the encryption tunnel module is used for establishing an anti-quantum encryption communication tunnel based on the communication session key and executing encryption transmission processing of communication data through the anti-quantum encryption communication tunnel. According to the scheme, the anti-quantum encryption communication tunnel with a key derivation and quantum key dynamic refreshing mechanism is constructed, so that the transmission security and stability of the communication data in an anti-quantum attack environment are improved.

The invention provides a data transmission method and electronic equipment. The method comprises the following steps: receiving a data request sent by a client through a first channel corresponding to a first channel type; judging whether a preset field exists in the data request or not, wherein the preset field is used for representing that the client supports data transmission through a channel of a second channel type; if yes, current operation parameters and communication configuration information of the server are obtained, a response message corresponding to the data request is determined according to the data request, the current operation parameters and the communication configuration information, and the response message comprises an identifier of a target channel type; and the response message is sent to the client through the first channel, so that the client and the server transmit data through the channel of the target channel type, the resource state of the server can be adapted to optimize the data transmission efficiency, and the transmission reliability of the system is improved.

The invention relates to a three-dimensional image encryption method and system based on a four-dimensional hyper-chaotic system and a medium in the technical field of information security. The three-dimensional image encryption method comprises the following steps: mapping all vertexes in V into bytes to obtain an original byte matrix; a four-dimensional hyper-chaotic system is constructed, and a row and column key Kperm and a diffusion key Kdpff are generated. Firstly, scrambling is carried out through the Kperm pair, and then diffusion is carried out through the Kdpff. According to the method, grid vertex coordinates of a three-dimensional image are equivalently mapped into a two-dimensional unsigned integer matrix, on the basis, a designed four-dimensional hyperchaotic system is introduced to respectively generate a row scrambling sequence, a column scrambling sequence and a diffusion mask matrix, and scrambling and XOR diffusion processing is performed on vertex data on a byte level, so that a three-dimensional image is obtained. Therefore, while the encryption security is ensured, the encryption and decryption reversibility is high, and the method can be flexibly expanded under different file formats, different chaotic parameters and different projection strategies, and is suitable for engineering implementation and subsequent optimization.