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9results about How to "Realize security management and control" patented technology
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Unmanned aerial vehicle inspection method and system based on semantic guidance and asset value cost graph
PendingCN122086055AHave the ability to "predict"reduce flight timeVehicle position/course/altitude controlPosition/direction controlUncrewed vehicleConfidence map
The invention provides an unmanned aerial vehicle routing inspection method and system based on semantic guidance and an asset value cost graph, and the method comprises the steps: reasoning a possible distribution region of a target when the target is not directly observed through analyzing the structure law of semantic information, such as an equipment number, a function partition identifier and the like, in a transformer substation; generating a confidence map to guide the unmanned aerial vehicle to efficiently inspect; constructing a semantic cost graph fusing the static asset value and the dynamic operation risk, and quantifying potential loss of different regions when collision or falling occurs; according to the real-time health state of the unmanned aerial vehicle, semantic guidance is emphasized during normal inspection through a dual-guidance function fusion and switching mechanism, and the unmanned aerial vehicle is automatically switched to asset value cost minimization guidance in an abnormal or emergency state to realize safe disposal; the system adopts a framework of semantic reasoning, cost evaluation and flight control module decoupling, and guidance intelligence and control reliability are ensured. According to the invention, the inspection blindness of the unmanned aerial vehicle is obviously reduced, and the abnormality handling risk is reduced.
Owner:XUANCHENG POWER SUPPLY OF ANHUI ELECTRIC POWER CORP
Remote power cut and power transmission method and system based on power loop multi-dimensional monitoring management and control
InactiveCN122001099Aeasy to useAccurate power captureEmergency protective arrangement detailsControl theoryPower difference
The invention relates to the technical field of data processing, in particular to a remote power outage and transmission method and system based on multi-dimensional monitoring and control of a power loop. The method comprises the following steps: acquiring a voltage sequence and a current sequence of an incoming line side of a circuit breaker and an outgoing line side of a contactor in each power frequency period, and acquiring an instantaneous active power difference value and a current effective value of each sampling point in each power frequency period; based on the instantaneous active power difference value and the current effective value, static equivalent resistance of a contactor contact in each power frequency period is obtained; and obtaining a micro-arc risk index of each power frequency period based on the instantaneous active power difference value, obtaining a thermal safety residual capacity of each power frequency period according to the static equivalent resistance, the current effective value and the micro-arc risk index, and controlling remote power cut and power transmission of the contactor according to the thermal safety residual capacity. According to the invention, accurate identification and safe locking of loop hidden dangers are realized.
Owner:SHANXI HUAKONG WEIYE TECH CO LTD
A method and apparatus for data processing
The embodiment of the present application provides a kind of data processing method and device, the method comprises: when receiving the connection request sent by mobile terminal, split equipment generates a random number, and the random number and the serial number of split equipment itself are sent to server by mobile terminal;Wherein, server is used to obtain the key information corresponding to serial number, and using key information, the first information digest is obtained by signing processing to random number;When receiving the first information digest sent by server through mobile terminal, the key information stored locally in split equipment is used to sign and process random number, and the second information digest is obtained;Check first information digest and second information digest, and in the case where first information digest and second information digest pass the check, open the functional module in split equipment, to show the IPTV application data obtained from mobile terminal, the security control to split equipment is realized, and the security is improved.
Owner:CHINA TELECOM CORP LTD
Ground wire device with padlock
ActiveCN222168733UAvoid the phenomenon of fallingAchieve functions that cannot be disassembled and assembled by yourselfCoupling device detailsElectric connection structural associationsStructural engineeringMechanical engineering
Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD SHISHI POWER SUPPLY CO
An operating system security authentication and key management method based on post-quantum signature
PendingCN122160130AEffectively resist quantum computing attacksGuaranteed long-term securityKey distribution for secure communicationMultiple keys/algorithms usageOperational systemOperating system security
The application discloses a kind of based on post-quantum signature operating system security authentication and key management method, belong to operating system security and quantum security technical field, including the following steps, establish the three-layer security architecture model based on hardware trust root-post-quantum signature chain-mixed key management;Operating system security authentication is carried out based on three-layer security architecture model;After security authentication passes, the whole life cycle management of post-quantum key is executed to generate key, and in the process, the way of hardware isolation and encryption protection is used to ensure that key is not leaked, traceable and controllable;Post-quantum signature and the post-quantum key obtained in the above step are deployed to the operating system and terminal equipment that have passed security authentication, the application uses the above method, realizes operating system full-scene anti-quantum security authentication, guarantees the safety of the whole life cycle of key, realizes the smooth compatibility with existing traditional cryptographic system, reduces migration cost, improves the overall security level of operating system.
Owner:SHANGHAI UNI SENTRY INTELLIGENT TECH CO LTD
Intelligent joint control method and system for airport luggage check-in based on multi-person identification
PendingCN122260903Aimprove securityimprove accuracyImage analysisClosed circuit television systemsSimulationUser identifier
The application provides an airport luggage check-in intelligent joint control method and system based on multi-person identification, relates to the technical field of airport intelligent service, and comprises the following steps: acquiring monitoring images of operation areas of multiple self-service devices; identifying and tracking multiple users in the operation areas according to the monitoring images, generating user identifiers of the users, and establishing an association relationship between the user identifiers and the luggage of the users; in combination with the positional relationship of the users with respect to the self-service devices and the state information of the self-service devices, distributing corresponding target self-service devices to the users, and establishing a binding relationship between the user identifiers and the corresponding target self-service devices; and generating control strategies of the target self-service devices according to the binding relationship. The application has the technical effect of reducing security risk problems such as user operation of incorrect devices and non-matching of luggage and user identity.
Owner:ZHONGJIA JINCHENG (BEIJING) TECHNOLOGY CO LTD
Methods and systems for managing the secure and compliant circulation of scientific and technological data for large-scale models
PendingCN122088485ARealize security management and controlText processingBiological modelsAnalytic modelEngineering
This specification provides a method and system for managing the secure and compliant circulation of scientific and technological data for large-scale models. The method includes the following steps: S1: Based on a data feature knowledge base, technical keywords are identified in the input scientific and technological data documents. These keywords are then calculated and transformed using a text analysis model to obtain a numerical parameter set composed of sensitivity values, key element matching degrees, risk coefficients, and data classification mapping values. S2: A comprehensive level value is calculated based on the numerical parameter set, and the numerical parameter set is dynamically divided to determine the initial security level. This invention analyzes and extracts the numerical parameter set of scientific and technological data documents and uses a large-scale model to generate a corresponding circulation strategy matrix, ensuring that the overall system can dynamically adapt to differentiated data security compliance based on the key technologies and key elements involved in the scientific and technological data documents.
Owner:BEIJING ZHIGUAGUA TECH CO LTD
An intelligent safety management and control platform suitable for power plant areas
ActiveCN118095684BRealize security management and controlObserve intuitivelyOffice automationControl engineeringData transmission
The present invention relates to the technical field of power plant safety management, and discloses an intelligent safety management and control platform suitable for power plant areas, including: a collection layer, a transmission layer, a storage layer and a management and control platform layer; the collection layer is connected to the transmission layer, and the collection layer is used to collect the operating data of relevant equipment in the power plant area; the transmission layer is connected to the storage layer, and the transmission layer is used to transmit the operating data collected by the collection layer to the storage layer; the storage layer is used to store and pre-process the transmitted operating data; the management and control platform layer is connected to the storage layer, and the management and control platform layer is used to analyze and process the operating data stored in the storage layer, and perform emergency processing when non-compliant situations or sudden safety accidents occur, so as to achieve safety management and control of relevant equipment and personnel in the power plant area. By using the scheme of the present invention, the safety management of personnel and equipment can be effectively and reliably carried out.
Owner:HUANENG JINAN HUANGTAI POWER GENERATION CO LTD +2
Enterprise information retrieval method and device based on knowledge engine and electronic equipment
InactiveCN119441568Aeasy retrievaleasy to manageWeb data indexingEnergy efficient computingBusiness enterpriseEngineering
The invention provides an enterprise information retrieval method and device based on a knowledge engine and electronic equipment, and relates to the field of information retrieval. In the method, to-be-retrieved requirements input by a user are obtained, and the to-be-retrieved requirements comprise a system retrieval requirement and a policy retrieval requirement; performing information crawling on a preset large model knowledge engine according to the system retrieval demand and the policy retrieval demand to obtain initial system information and initial policy information; the initial system information and the initial policy information are decomposed to obtain a plurality of sub-retrieval items, and the information is conveniently managed through information decomposition, so that subsequent accurate recommendation is facilitated; correlation calculation is performed on each sub-retrieval item to obtain correlation analysis, and correlation systems and policies can be recommended through correlation analysis, so that convenience is provided for user retrieval, and relatively easy information acquisition is realized; and performing information retrieval recommendation according to the correlation analysis to obtain a retrieval result, so that information meeting the input requirements of the user can be recommended.
Owner:BEIJING ZHUOYUE WEILAI INT MEDICINE TECH DEV CO LTD