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66results about How to "Quick call" patented technology

Automatic testing system and method capable of being arranged and executed in batches

The invention provides an automatic test system and method capable of being arranged and executed in batches, and the system comprises a test case arrangement plan table which is used for customizing the starting time, the precondition and the dependency relationship of each test item, whether execution is terminated or not when the test item fails, grouping execution, result archiving, product dependency and user-defined labels; the default configuration management module is used for parameterizing execution and supporting simple configuration to realize visual operation of the test script; the software framework supports an object-oriented language and provides multi-process processing to improve execution efficiency; and the distributed structure is used for realizing concurrent parallel execution across a plurality of processors or machines and supporting synchronous import and concurrent asynchronous execution of a plurality of test items. Through the support of multi-process processing and a distributed structure, the advantages of a multi-core processor and computing resources of cross-network nodes can be fully utilized, multiple test items are executed in parallel, the execution efficiency of automatic testing is greatly improved, and the overall testing period is shortened.
Owner:GANGSHENG TECH SERVICES (SHENZHEN) LTD

Cross-platform software compatibility testing and optimizing method

The invention discloses a cross-platform software compatibility testing and optimizing method, belongs to the technical field of software testing, and aims to solve the problem of existing cross-platform software compatibility testing. Firstly, software is installed on different test platforms, and function, interface and performance tests are carried out; the function test simulates user operation, calculates an average response delay time difference and a success rate, and marks functional abnormality key points; dividing detection points in interface testing, analyzing color, definition and coordinate values, and marking interface abnormal key points; the performance test monitors the number of flash quit times and the completion duration, and marks performance abnormity key points; then, the abnormal key points are sent to a positioning display module, different mark circles and colors are set in a problem display model according to abnormal types and severity, and priority ranking is carried out; maintenance personnel can optimize the software according to the data in the problem display model, so that the root of the problem is quickly positioned, the development efficiency is improved, and the quality and stability of the software on different platforms are ensured.
Owner:BEIJING GOLD DRILL CORE TECH CO LTD

Intelligent self-optimization prediction method and system for connection pre-tightening force of rusted high-strength bolt

The invention discloses a rusted high-strength bolt connection pretightening force intelligent self-optimization prediction method and system, and belongs to the technical field of bolt pretightening force detection.The method specifically comprises the steps that a finite element database of bolt connection pretightening force loss is established, and a machine learning prediction model based on a neural network is trained; when the recognition accuracy of the machine learning prediction model reaches a preset value, pre-tightening force loss of the target bolt is monitored in real time, and real-time geometric feature information of connection of the target bolt is obtained; when the similarity between the real-time geometric feature information of the target bolt connection and a finite element model in the finite element database is greater than or equal to a preset value, calling the pre-tightening force loss of the existing finite element database; when the similarity is lower than a preset value, the trained machine learning prediction model is utilized to output actual bolt connection pre-tightening force loss in real time; the bolt looseness detection device realizes automatic and marker-free bolt looseness detection, is high in bolt image acquisition angle and distance tolerance, and can meet bolt looseness detection at different positions.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY +1

Method and device for generating reply text data, computer equipment, readable storage medium and program product

The invention relates to a reply text data generation method and device, computer equipment, a readable storage medium and a program product. The method comprises the steps of obtaining question text data; performing intention classification on the question text data to obtain a target intention category to which the question text data belongs; according to a plurality of pre-configured large language models corresponding to the target intention category and the model priority of each large language model, selecting a target large model of which the model priority meets a preset condition from the plurality of large language models; generating model input data according to a pre-configured reply prompt template corresponding to the target large model and the question text data, and inputting the model input data into the target large model to obtain reply text data corresponding to the question text data. By adopting the method, the generation efficiency and the generation accuracy of the target reply text can be improved.
Owner:GUANGZHOU SENJI SOFTWARE TECH CO LTD

Vehicle-mounted unmanned aerial vehicle clustering automatic operation platform

The invention provides a vehicle-mounted unmanned aerial vehicle clustering automatic operation platform, and a multi-rotor unmanned aerial vehicle operation system comprises a selection mechanism used for moving a selected unmanned aerial vehicle from a collection area to a take-off and landing area, and / or moving the unmanned aerial vehicle landing in the take-off and landing area to the collection area; and the pulling and lifting homing mechanism operation units are arranged in the take-off and landing areas and used for adjusting the poses of the unmanned aerial vehicles relative to the vehicle platform, the number of the pulling and lifting homing mechanism operation units is not less than one, and not less than one unmanned aerial vehicles collected in the same collection area utilize the same pulling and lifting homing mechanism operation unit. The method has the beneficial effects that the unmanned aerial vehicle operation unit comprises a homing platform responsible for homing operation of the unmanned aerial vehicle and a fixed platform responsible for collection and storage of the unmanned aerial vehicle, the unmanned aerial vehicle achieves cross-platform movement through matched mechanisms and control, the number of two sets of homing platforms can be reduced through the method, and then the problems of the size, weight, space and the like of the platforms are solved.
Owner:SPACE STAR TECH CO LTD

A method and system for integrating business data of multiple departments

The present application relates to the technical field of multi-department business data management, and in particular to a method and system based on multi-department business data integration. It includes: obtaining the operating data of each department, generating multiple business flows according to the operating parameters, and generating business labels for each business flow; establishing a data analysis model, generating storage parameters for a single business flow according to a single business flow parameter and a data analysis model; establishing a business flow data call model, and setting call parameters according to real-time data call requirements and call models. By adding central storage data and multiple sub-data repositories, all data is pre-processed in the form of business flows and then distributedly stored, and the common data of a single business flow circulating between departments is extracted and stored separately, thereby avoiding data redundancy. At the same time, the dedicated data of each department is stored separately to ensure data security.
Owner:HUANENG INFORMATION TECH CO LTD

RPA, AI and LLM-based server product operation and maintenance method, device and equipment for realizing Agent, and storage medium

The invention provides an RPA, AI and LLM-based operation and maintenance method, device and equipment of a server product for realizing Agent and a storage medium, the operation and maintenance method is applied to an operation and maintenance tool platform, the operation and maintenance tool platform is configured with an operation and maintenance tool library, the operation and maintenance tool library comprises a plurality of operation and maintenance tools, each operation and maintenance tool is used for executing different operation and maintenance operations, and the operation and maintenance tools are used for executing different operation and maintenance operations. The method comprises the steps that configuration information of a target operation and maintenance object in a current operation environment is obtained, the target operation and maintenance object and a current operation and maintenance tool platform are deployed on the same server, and the configuration information comprises host configuration information, middleware configuration information and service configuration information; and calling a target operation and maintenance tool based on the configuration information and the operation and maintenance demand, so as to execute an operation and maintenance operation corresponding to the operation and maintenance demand through the target operation and maintenance tool. By adopting the technical scheme, the operation and maintenance efficiency of the server product is effectively improved.
Owner:BEIJING BENYING NETWORK TECH CO LTD +1

A safe and environment-friendly data management system and method

PendingCN122285605AcentralizationRealize digital managementDirectoryServer
A safe and environmentally friendly data management system and method are disclosed, relating to the field of big data governance. The system includes: a server node; a front-end interactive interface, including access points and business directories for multiple ledger modules; a back-end storage architecture, including ledger documents and storage directories; a dynamic indexing engine for establishing a mapping relationship between the front-end interactive interface and the back-end storage architecture; and a heterogeneous integration unit for embedding internal hyperlinks and external URLs pointing to the regulatory platform within the ledger modules. By adopting this solution, multi-format independent ledger units are integrated flatly on the main interface, allowing direct navigation with a click, conforming to the habits of paper-based browsing. It is adaptable to multiple terminals, supports low-threshold deployment and smooth upgrades, and combines compliance management, intelligent retrieval, and cross-departmental collaboration functions. It overcomes the shortcomings of traditional compliance systems, such as cumbersome processes and inefficiency, enabling low-cost implementation, improving data management efficiency and compliance risk control levels, and adapting to the needs of enterprises of different sizes.
Owner:姑苏区明鉴信息咨询服务部(个体工商户)

Identity verification system and method based on biological feature recognition

The invention discloses an identity verification system and method based on biological feature recognition, and belongs to the technical field of biological recognition and artificial intelligence. The system comprises a registration identity authentication SDK function module, a registration identity authentication background management module, a registration identity authentication interface service module, a registration approval system transformation module, a real name authentication information query module, an identity authentication information binding module, an identity authentication result information generation module and an application case query transformation module. The registration identity verification SDK function module is used for registration of a new user and login of a registered user; the registration identity verification background management module is used for managing user registration information and registration records; and the registration identity authentication interface service module is used for user identity authentication. According to the invention, whole-process flow management of business handling identity real-name authentication is established, one-event one-person one-authentication is realized, information of others is prevented from being illegally used, and authentication data is prevented from being forged.
Owner:上海市大数据中心

A process simulation method and related equipment for machining training

A simulation method and related equipment for machining process training are disclosed. The method includes: acquiring engineering data and process data of the target workpiece; extracting features from the engineering data and combining them with the process data to construct a case resource library; performing semantic association analysis between the pre-set knowledge resource library and the machining cases in the case resource library to generate a process knowledge network; constructing a virtual training environment based on the process knowledge network; collecting interaction data of learners in the virtual training environment and evaluating the interaction data to obtain evaluation results; and generating guidance animations based on the evaluation results and the process knowledge network. This application can improve the learning efficiency of simulation training.
Owner:烟台理工学院

Multi-plate combined control system for deep and shallow pool wave generation

PendingCN122506918Aensure exclusivityexclusive
The embodiment of the application provides a deep and shallow combined pool multi-board wave making composite control system, and relates to the technical field of ocean engineering model testing. A main controller is in communication connection with a shallow water wave making system, a deep water wave making system and a user control terminal. The main controller receives token application information from the user control terminal, judges the state of the token application information, and outputs corresponding token authorization information to the user control terminal according to the state judgment result. The main controller matches the control instruction set of the user control terminal and the target wave making system according to the token authorization information to obtain a target instruction set. The user control terminal calls the target instruction set to output a wave making control signal to control the target wave making system. The token control of the main controller ensures that the control right of the user control terminal to the target wave making system is exclusive, realizes safe permission isolation and flexible switching of independent control and joint control of the deep and shallow water wave making systems in a multi-user environment, and avoids overstepping operation and instruction conflict.
Owner:HONG KONG UNIV OF SCI & TECH (GUANGZHOU) +1

A shared oxygen concentrator operation management method and system

The present invention relates to the technical field of data management, and proposes a shared oxygen concentrator operation management method and system, including: collecting operating data of multiple dimensions of the oxygen concentrator; obtaining the initial change degree of each dimensional combination at each time point according to the change in the correlation of the operating data of two dimensions in the dimensional combination under the change of time point; obtaining the comprehensive change degree of each time point; dividing the time axis into several time periods based on the comprehensive change degree of the time point; obtaining the correlation distance between any two time periods according to the correlation of the change of the operating data of two dimensions in each dimensional combination in different time periods; clustering the time periods to obtain several time period clusters; composing slices of the operating data of multiple dimensions under each time period cluster; compressing and storing several operating data under each dimension in each time period in each slice. The present invention aims to solve the problem that direct storage of a large amount of multi-dimensional data of the oxygen concentrator will affect data access speed and management efficiency.
Owner:HUNAN ETER ELECTRONICS MEDICAL PROJECT

Intelligent vehicle, welcome light effect preview method and computer program product

PendingCN122601692AFacilitates personalized visual selectionquick call
This application relates to an intelligent vehicle, a welcome lighting effect preview method, and a computer program product. The intelligent vehicle includes: a DLP vehicle lighting assembly, comprising a DLP controller and a DLP projection unit; and a cockpit domain controller connected to both the DLP controller and a cloud server. The cockpit domain controller downloads a welcome lighting effect preview file from the cloud server, displays a preview video of the target welcome lighting effect on a human-machine interface based on the preview file, and pushes the video stream data of the preview video to the DLP controller. The DLP controller controls the DLP projection unit to project the target welcome lighting effect onto a target object based on the video stream data, converts the video stream data into a welcome lighting effect resource file for caching, and stores the welcome lighting effect resource file in the local storage space of the DLP controller in response to the target welcome lighting effect being determined as the user-selected welcome lighting effect. This method can improve the utilization rate of the local storage space of the DLP lighting assembly.
Owner:CHONGQING LANDIAN AUTOMOBILE TECHNOLOGY CO LTD

Air traffic control primary radar full-automatic track initiating and tracking method in strong clutter environment

According to the air traffic control primary radar full-automatic track initiating and tracking method in the strong clutter environment, the clutter folding interference problem under the atmospheric waveguide condition is solved through the technologies of abnormal clutter multiple suppression and the like, the track false alarm rate under the full-automatic recording condition is remarkably reduced, and the tracking accuracy is improved. And the detection probability of the air traffic control primary surveillance radar on pneumatic targets such as civil aircrafts is obviously improved.
Owner:NANJING RES INST OF ELECTRONICS TECH

Enterprise data integration method and system based on digital operation

This invention discloses a method and system for enterprise data integration based on digital operations, relating to the field of data management technology. It includes: using an intelligent analysis terminal to perform attribute analysis on a dataset to be managed, identifying high-frequency and low-frequency access data; and using the intelligent analysis terminal to analyze and process high-frequency and low-frequency access data separately based on their target storage format, determining the memory information after format conversion for both high-frequency and low-frequency access data. This invention also assesses the remaining storage space of the data storage device and the memory usage of the data to be stored to determine whether the data storage device can store the data in the dataset to be managed. If it cannot store all the data in the dataset, the most frequently accessed data is stored in the data storage device, thereby enabling rapid retrieval of that data.
Owner:GUANGZHOU YITUO SOFTWARE DEV CO LTD

Media resource release method, device, storage medium and media gateway

The present application provides a method for releasing media resources, which is applied to a media gateway, and includes: when an access instruction for accessing a target media resource is received, if the first container of the media gateway has an identifier of the target media resource, the identifier is copied to the second container of the media gateway, and the target media resource is pushed through the first network card port of the media gateway; when a closing instruction for closing the target media resource is received, the identifier is removed from the second container, the first network card port is closed, and the second network card port of the media gateway is kept open; if an access instruction for accessing the target media resource is not received within a preset time period, the identifier is removed from the first container, the target media resource is released, and the second network card port is closed. When a user closes a media resource, the release of the media resource is delayed, and the media resource is directly reused when the user accesses it again, thereby achieving rapid recovery of the service and optimizing the transmission of media streams in an environment with large network jitter.
Owner:VTRON GRP CO LTD

Shoe sole mold with adjustable cavity

The invention discloses a shoe sole mold with an adjustable cavity, and relates to the technical field of shoe molds, the shoe sole mold comprises a lower mold and an upper mold, one side of the lower mold is fixedly connected with a controller, the opposite sides of the lower mold and the upper mold are respectively provided with a groove, a mounting plate is placed in the grooves, the top of the mounting plate is uniformly provided with accommodating grooves, and the accommodating grooves are fixedly connected with the controller. An electric telescopic shaft is installed in the containing groove, and an adjusting ball is fixedly connected to the top of the electric telescopic shaft. Operation of the electric telescopic shaft and the adjusting ball is controlled through the controller, the mold can automatically complete the adjusting process of the cavity, manual intervention is not needed, and the production efficiency is improved. The adjusting ball rotates in the ball socket at the bottom of the flexible plate, so that the angle of each small part of the flexible plate can be adjusted, the effect of completely fitting the surface of the shoe pattern is achieved, the production requirements of various shoe patterns are met, a special mold does not need to be prepared for each specific shoe pattern, the cost is reduced, and the production flexibility is greatly improved.
Owner:GUANGDONG ZHANCHENG YANCHUANG TECH CO LTD

A method and device for realizing data integrity protection by dividing data into blocks

The present invention provides a method and device for implementing data integrity protection for data blocks, including: dividing the data to be sent into multiple data blocks, calculating the hash value of each data block, and storing it in the corresponding data field of each data block; dispersing and storing the multiple data blocks in storage sites; obtaining multiple data blocks from the storage sites, calculating the hash value of each data block, and performing integrity verification on the data of each data block; after the verification is completed, sending the information data in the multiple data blocks to the user site. The integrity protection of the data is achieved by linking the hash values ​​of the data blocks forward and backward.
Owner:BEIJING NUFRONT MOBILE MULTIMEDIA TECH

Remote sensing image slice library image classification method, model and image sampling method

The invention belongs to the technical field of image data processing, and discloses a remote sensing image slice library image classification method, a remote sensing image slice library image classification model and an image sampling method. Comprising the following steps: separating an image in an image slice library into a background image and a target image by adopting a target and background separation strategy; extracting background features from the background image, extracting target features from the target image, and extracting overall features from the background image and the target image by adopting a contrast regularization processing method; and classifying the images according to the background features, the target features and the overall features. The problems of low image classification speed and low accuracy of the remote sensing image slice library are solved.
Owner:CHINA COMM SERVICE APPL & SOLUTION TECH CO LTD

Operation optimization system based on Internet

The invention discloses an operation optimization system based on the Internet. The operation optimization system comprises the following steps: carrying out demand service management control on an Internet platform; carrying out optimization control processing on data storage of the Internet platform; analyzing and controlling the service operation of the internet platform; and carrying out transmission feedback processing on the Internet platform service by the user. The step of carrying out demand service management control on the Internet platform comprises the following steps: after providing a demand for an Internet terminal user, modifying and editing the submitted service demand, and meanwhile, providing a query service for obtaining a service resource storage state in the platform for the terminal user; optimization design is carried out on functions of an internet platform administrator, so that the internet platform administrator can manage and maintain various key data in a platform managed by the internet platform administrator. The system has the characteristics of intelligent management control and efficient service.
Owner:NANNING HUALAOGEN TECHNOLOGY CO LTD

A wood board processing quick changeover adaptive control method and system

The application provides a wood board processing quick change type self-adaptive control method and system, relates to the technical field of industrial production control, and the method comprises the following steps: acquiring the model identification of a wood board, matching and preloading a standardized process package from a process package database; measuring the wood board to generate actual measured size parameters, comparing the actual measured size parameters with standard size parameters to calculate size deviations; calling a regression model trained based on historical change type data, inputting the size deviations into the regression model, processing and outputting process parameter correction amounts through a mapping relationship, and the output process does not need to perform a trial cutting verification operation; adding the process parameter correction amounts to the standardized process package to generate process instructions, and adaptively controlling wood board processing according to the process instructions, so that the automation and intelligentization of the wood board processing change type process can be realized, the change type downtime is significantly shortened, trial cutting verification is not needed, the waste product rate is reduced, the production efficiency is improved, and the production demands of incoming material size fluctuation and multi-variety small batch production can be effectively adapted.
Owner:HANGZHOU AONUOWEI DECORATION MATERIALS CO LTD

IEC104 protocol fast parsing device and method based on P4 programmable switch

PendingCN122513497AReduce concurrent processing capabilitiesImprove concurrent processing performance
The application discloses a kind of IEC104 protocol fast analysis device and method based on P4 programmable switch, device includes P4 programmable switch main body, protocol analysis unit, rule configuration unit, matching execution unit and unpacking unit;Hardware processing pipeline is equipped in P4 programmable switch main body, protocol analysis unit, matching execution unit, unpacking unit are sequentially arranged in the corresponding position of flow line and are connected, and rule configuration unit is connected with main body control plane in communication.This device cooperates through each unit, solves the drawbacks that existing software analysis delay is high, throughput is low, operation and maintenance are complex and traditional switch cannot be deeply analyzed, without additional deployment host, reduce cost and operation and maintenance difficulty, programmable and adapt to multiple business scenarios, meet the real-time performance, reliability requirements of new power system to communication.
Owner:HUANENG CLEAN ENERGY RES INST +1

Appearance detection method and system for semiconductor chip, and medium

The invention discloses an appearance detection method and system for a semiconductor chip and a medium, and the detection method comprises the steps: creating a detection parameter set corresponding to the semiconductor chip, and the detection parameter set comprises standard appearance data and optical system data of the semiconductor chip; adjusting the optical device according to the optical system data; respectively acquiring a front image and a back image of the semiconductor chip; respectively inputting the front image and the back image into a front detection algorithm set and a back detection algorithm set, wherein the front detection algorithm set and the back detection algorithm set respectively carry out at least one defect type detection on the front image or the back image and output a detection result; and dividing qualified products and unqualified products of the semiconductor chips according to the detection result. The method can more accurately and efficiently detect the appearances of different types of semiconductor chips.
Owner:HUIQUAN INTELLIGENT TECH (SUZHOU) CO LTD

A composite machining center for laser cutting profile processing

This invention belongs to the field of metal profile processing technology, and specifically relates to a composite machining center for laser cutting profile processing. It includes a bottom support, a feeding device slidably mounted on the upper surface of the bottom support, a profile support and transfer device rotatably mounted on one side of the bottom support, a profile processing device movably connected to one side of the profile support and transfer device, and a receiving device fixedly mounted on one side of the profile processing device. By integrating a laser cutting device with a disc-shaped multi-functional processing device that integrates drilling and milling functions into the same workstation, and using a rotatable indexable profile fixture, this invention enables profiles to be cut, drilled, milled, and processed on multiple surfaces in a single clamping operation. This completely avoids the positioning errors and time wastage caused by transferring and repeatedly clamping between multiple machines in traditional processes, significantly improving processing accuracy and overall efficiency.
Owner:SHANDONG BAIYANG MACHINERY EQUIPMENT MANUFACTURING CO LTD

Geographic element calling method and device, electronic equipment and storage medium

The invention discloses a geographic element calling method and device, electronic equipment and a storage medium. The method comprises the steps that the use frequency of target geographic element data to be called is acquired; calling the target geographic element data from the memory database in response to the condition that the use frequency of the target geographic element data meets a high-frequency condition; wherein the memory database is used for storing a plurality of geographic element data of which the use frequency meets a high-frequency condition; calling the target geographic element data from a back-end database in response to the condition that the use frequency of the target geographic element data meets a low-frequency condition; wherein the back-end database is used for storing a plurality of geographic element data of which the use frequency meets the low-frequency condition. In this way, the geographic element calling speed can be increased, and the disk I / O pressure can be reduced.
Owner:ANHUI IFLYTEK INTELLIGENT SYST

A video storage management system based on big data

The invention discloses a video storage management system based on big data, and specifically relates to the field of video storage, comprising a storage area determination module: used for dividing storage areas according to keywords and numbering them sequentially as 1, 2, ..., i, ..., n; an information acquisition module for acquiring a first key data group according to video content features, and acquiring a second key data group according to video storage features; the invention improves retrieval accuracy by detecting the remaining space of a sub-storage space and reasonably allocating the capacity of the storage space, and simultaneously analyzing and processing the video basic information, video encoding information, and video content features.
Owner:FUJIAN DIGITAL FILM & TELEVISION TECHNOLOGY CO LTD

Intelligent laboratory management platform and control method thereof

The invention relates to an intelligent laboratory management platform and a control method thereof, the intelligent laboratory management platform comprises a server and a management system, and the server is composed of a remote monitoring terminal and a database; the remote monitoring terminal is used for performing remote monitoring on the laboratory and performing video acquisition through a camera installed in the laboratory; the database is used for storing data generated by the laboratory management platform, reasonable storage algorithms are matched according to different structures of the data, and the data storage algorithms to be selected comprise sequential storage, link storage, index storage and hash storage. According to the method, data with different requirements are stored and processed by adopting different types of storage algorithms, different storage algorithms are applied according to data use requirements, data can be stored and called more quickly, the data can be updated in a low-delay manner in a laboratory management process, data changes of the laboratory can be monitored accurately at any time, and the laboratory management efficiency is improved. And the safety of the laboratory is further improved.
Owner:TUPU (SHANGHAI) INTELLIGENT TECH CO LTD

Novel multi-cutter-set dicing machine

The utility model discloses a novel multi-cutter-group dicing machine, which relates to the technical field of dicing machines and comprises a stainless steel conveying belt, a supporting plate is mounted on the right side of the stainless steel conveying belt, a first electric telescopic rod is mounted on the left side face of the supporting plate, and a push plate is fixedly connected to the telescopic end of the first electric telescopic rod. A rotating seat is rotatably connected to the lower surface of the fixing seat; a cutter box is fixedly connected to the other end of the connecting block; a pressing block is fixedly connected to the telescopic end of the second electric telescopic rod; a lifting block is slidably connected to the inner side face of the cutter box; through the arrangement of the multiple sets of cutter boxes, net cutters matched with needed cubes can be rapidly adjusted out, operation is easy and convenient, the requirement for dicing objects of different sizes is met, and the purpose of improving the practicability of the dicing machine is achieved.
Owner:JIYUAN CHANGXIANGHUI FOOD CO LTD

A non-contact electromagnetic compatibility detection device

The application provides a non-contact electromagnetic compatibility detection device, which comprises a receiving unit and a handheld display unit; wherein the receiving unit comprises signal receiving, signal sampling, signal classification, analog-digital conversion, code pattern formation, code pattern output display, a microprocessor and a storage; the handheld display unit comprises photoelectric conversion, code pattern decoding recovery, code pattern comparison and selection, code pattern parameter display, a microprocessor, a storage and a keyboard; the application adopts a non-contact light scanning test form for the equipment to be tested, can reduce the influence of related wire string interference signals on detection data, can directly determine the type of interference source and output related parameters, is suitable for occasions requiring non-contact equipment electromagnetic compatibility detection, can avoid direct contact between detection personnel and the equipment to be tested, reduce harm to human body, can realize corresponding detection on the equipment to be tested which is not easy to move, and fills the blank of equipment electromagnetic compatibility detection which cannot capture electromagnetic interference signals by using light signals.
Owner:CHINA NORTH VEHICLE RES INST

Low-altitude Internet of Things video service simulation method, device and equipment and storage medium

ActiveCN119653139AAvoid the problem of long transmission timeTroubleshooting Simulation ProblemsSelective content distributionTransmissionInformation processingComputer graphics (images)
The invention provides a low-altitude Internet of Things video service simulation method and device, equipment and a storage medium, and relates to the technical field of information processing. The method comprises the following steps: acquiring scene information, and generating an application scene comprising a plurality of unmanned aerial vehicles according to the plurality of unmanned aerial vehicles indicated by the scene information; simulating the application scene to obtain scene data of the application scene, and storing the scene data to the cloud service platform; wherein the unmanned aerial vehicles are used for collecting field data, and the field data are obtained according to the respective field data of the plurality of unmanned aerial vehicles; and when a service request for indicating the video service is obtained, calling the scene data from the cloud service platform, and obtaining video data for replying to the service request according to the scene data. According to the method provided by the invention, the problem of how to efficiently and quickly realize video service simulation is solved.
Owner:BEIHANG UNIV