Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
159results about How to "Implement auto-discovery" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Unmanned aerial vehicle integrated defense system and method
ActiveCN105842683AImprove stabilityIncrease electronic reconnaissance functionSpectral/fourier analysisRadio wave finder detailsRadarUncrewed vehicle
The invention discloses an unmanned aerial vehicle integrated defense system and a method. The unmanned aerial vehicle integrated defense system comprises a reconnaissance equipment unit, an interference equipment unit and a control unit, and is characterized in that the reconnaissance equipment unit integrates a radar reconnaissance technology, a photoelectric reconnaissance technology and a radio reconnaissance technology to carry out monitoring on a designated area so as to recognize an unmanned aerial vehicle and acquire movement and position information and instruction and image transmission information of the unmanned aerial vehicle and azimuth information of a manipulator of the unmanned aerial vehicle; and the control unit realizes interference for instruction signals, navigation signals and image transmission signals of the unmanned aerial vehicle through the interference equipment unit according to the acquired information. The unmanned aerial vehicle integrated defense system increases electronic reconnaissance on the basis of integrating the radar, photoelectric / infrared reconnaissance and electronic interference technologies so as to carry out reconnaissance analysis on wireless signals of the unmanned aerial vehicle, is applied to guidance interference, and improves the interference effectiveness and the efficiency; and meanwhile, the unmanned aerial vehicle integrated defense system can carry out remote positioning on the manipulator of the unmanned aerial vehicle, provides capture guidance for a law-enforcing department while realizing unmanned aerial vehicle defense, and improves the crime committing cost of unmanned aerial vehicle crime committing.
Owner:胡贝贝
Cloud mining network public opinion monitoring system based on characteristic model
InactiveCN102546771AGuaranteed accuracyReduce IT costsTransmissionSpecial data processing applicationsResource poolPersonalization
The invention discloses a cloud mining network public opinion monitoring system based on a characteristic model, which comprises a cloud computing resource pool, a system monitoring and load measuring portion, a cloud computing resource scheduling service portion, a multi-platform public opinion publishing service portion and a user interactive interface. User interfaces corresponding to different public opinion publishing modes are created, and each interface realizes user registration and login, public opinion monitoring configuration and management and public opinion transmitting functions, is used by a user to realize authorized access and check the latest public opinion information and realizes personalized configuration of public opinion monitoring. The system has the advantages of high running efficiency and low cost, and is applicable to the technical field of electronic information.
Owner:XIAN BOGO ELECTRONICS INFORMATION TECH
Secure intelligent home gateway based on mobile phone remote control
InactiveCN101166163AImplement auto-discoveryImplement configurationData switching by path configurationNetwork connectionsWeb serviceRemote control
The secure intelligent household gateway includes microprocessor, memory module, external network interface connected to Internet, internal network interface, serial port connected to intelligent household appliance, and interface of electrical source (IES). IES is connected to adapter of power supply. The microprocessor includes Web module, remote communication module (RCM), security management module (SMM), remote control module, and remote logging on module (RLM). The communication module of handset is connected to RCM, which is connected to SMM and the remote control module. SMM, the remote control module, and RLM are connected to module of Web server. The invention discloses reliable secure intelligent household gateway with simple operation based on remote control of handset.
Owner:ZHEJIANG UNIV OF TECH
Automatic searching and automatic configuration method and device of VN
InactiveCN103580980AImplement auto-discoverySolve the technical problems of low configuration efficiencyAssess restrictionProgram controlAuto-configurationNetwork virtualization
Owner:ZTE CORP
Information interactive method of home gateway and home network system and home network system
InactiveCN103107927ARealize monitoringImplement auto-discoveryData switching by path configurationNetwork connectionsRemote controlService control
The invention relates to an information interactive method of a home gateway and a home network system and the home network system. The home gateway comprises a main control module, at least a first protocol control module and a second protocol control module, the first protocol control module is connected on a first network which is formed by one or multiple first home devices, and connected on the main control module, and the second protocol control module is connected on a second network which is formed by one or multiple second home devices and connected on the main control module. The main control module fuses, analyzes and processes information of various home interior devices, controls and achieves information interaction of the home devices, achieves information format conversion between two protocol control modules of the interior of the whole home, and controls information interaction of the home gateway and an exterior network. The technical scheme achieves the aim that home networks of various protocols are fused, and the home gateway has the advantages that resource contents are shared, service control and remote control are cooperated, service range is wide, and the like.
Owner:HISENSE
Method for identifying remote ONU down-linked terminal equipment in PON system automatically
InactiveCN101534460AImplement auto-discoveryRealize managementMultiplex system selection arrangementsElectromagnetic transmissionTerminal equipmentNetwork management
The invention discloses a method for identifying remote ONU down-linked terminal equipment in PON system automatically which includes steps as follows: S1, forward planning MAC address range of a home gateway in the down-linked terminal equipment; S2. ONU accessing register to OLT automatically and obtaining authorization; S3. PON access disc obtaining MAC address of ONU end down-linked equipment, and judging the end down-linked equipment whether being home gateway or PC according with the address whether falling into the MAC address range forward planned in step S1, then reporting the down-linked equipment type to a main control unit; S4. the main control unit reporting the down-linked equipment type to a network management center. The method is uses as an important component part for processing uniform management to PON system resource which can realize finding and identifying the remote ONU down-linked equipment automatically, accordingly, realize management thereof.
Owner:FENGHUO COMM SCI & TECH CO LTD
Automatic building identification method based on Fourier descriptor
ActiveCN104331682ARealize automatic identificationImplement auto-discoveryCharacter and pattern recognitionColor imageFourier descriptor
The invention discloses an automatic building identification method based on a Fourier descriptor. The method is used for automatically identifying illegal buildings of illegal land use. The method comprises the following steps: an original building RGB color image is converted into a gray edge image through filtering, enhancement and edge detection; all the contour of the gray edge image is extracted according to a Fourier descriptor method; the contour points are written in the plural form, discrete Fourier transform is carried out, and then modulus operation is performed on the value after transformation to obtain a normalized Fourier descriptor; the extracted contour data is simplified according to a DP algorithm; a building shape standard template library is established according to the simplified building contour; the Euclidean distance with the standard template library is calculated, and the Euclidean distance is used to represent the similarity of two Fourier descriptors; and finally, whether the extracted contour is a typical building shape feature is judged. Therefore, the purpose of automatically identifying an illegal building in a video image is achieved.
Owner:SOUTHEAST UNIV
Access level network topology management method and system
ActiveCN103532741ARealize automatic managementReduce interventionData switching networksTopology managementMaintenance management
The invention discloses an access level network topology management method and an access level network topology management system. The method comprises the following steps that a gateway network element in a network obtains the connection relationship between the network topology and the network element in the whole network, and a topology tree adopting the gateway network element as a root node is generated according to the obtained connection relationship between the network topology and the network element; the gateway network element records and maintains all topology node information in the topology tree, wherein the topology node information at least comprises the network element level and the network element state. The invention provides a topology management method based on topology automatic discovery and automatic management of a main control disc, and the automatic collection and the maintenance management on the whole network topology are preferably realized.
Owner:RAISECOM TECH
Ring shape Ethernet and its service loading implementation method
This invention discloses one ring Ethernet and its business load realization method, wherein, the ring Ethernet comprises multiple network points device connected by one reverse physical linkage, wherein, each point adopts special Ethernet type label tropical find data frame index ring structure to establish tropical image; in business loading, on business source point sealing Ethernet data into ring network data frame and sending to top ring Ethernet; ring each point transferring the images according to the tropical image; peeling off data on business aim point.
Owner:NEW H3C TECH CO LTD
Method and system for automatic discovery of Ethernet link
ActiveCN101640610AImplement auto-discoveryAutodiscover is easyData switching networksNetwork managementMedia access control
The invention discloses a method for automatic discovery of an Ethernet link, the method adds network elements in a network management system and obtains and saves information of the added network elements and the information of ports of the network elements, and the method comprises the steps of obtaining the port which starts an operation, administration and maintenance (OAM) protocol in the origin network element, starting OAM nodes of the ports of the origin network element of the OAM protocol by polling, obtaining a media access control (MAC) address of the opposite network element, searching out the opposite network element according to the MAC address of the opposite network element, ergodic processing the ports in the opposite network element, searching the port of the opposite network element which corresponds to the MAC address of the origin network element and establishing a physical link of the origin network element and the opposite network element according to the obtained port of the origin network and the port of the opposite network element. Accordingly, the invention provides a system for automatic discovery of the Ethernet link, which comprises a network management module and a port management module. Therefore, the method and the system can automatically discover the full-network physical link and present to a user by topology.
Owner:ZTE CORP
Safe broadcasting monitoring system based on video/audio matching technology
ActiveCN102082955ARealize objective analysisSecurity developmentTelevision systemsAlarmsMonitoring systemBroadcasting
The invention relates to a safe broadcasting monitoring system based on video / audio matching technology, comprising a device for supplying a broadcasting signal source, a primary broadcasting switch device of signals, a secondary broadcasting switch device of signals, a device for automatically switching the signals outputted by the primary broadcasting switch device and the secondary broadcasting switch and a broadcasting signal receiving device for receiving signals; a two-path signal matching device for matching two paths of signals is connected between any two paths of signal outputs of the devices. The beneficial effects generated by the invention are that the objective analysis for final-stage broadcasting signal audio technology indexes is realized in the sub-control system of the broadcasting channel by introducing the two-path signal matching device; the monitoring range of safe broadcasting is enlarged, and the safe broadcasting is not limited by artificial subjective judgment, so that the safety of the broadcasting system is further developed; automatic discovery, fast warning and in-time process for the abnormity of the broadcasting final-stage signal are realized; broadcasting accidents are effectively avoided; and the safety of broadcasting is improved.
Owner:BEIJING DAYANG TECH DEV
A method for automatic configuration of network equipment in an ipv6 network, network equipment and system
InactiveCN102271050AImprove deployment efficiencyImplement auto-discoveryData switching networksNetwork deploymentAuto-configuration
The embodiment of the invention discloses a method and a system for automatically configuring network equipment in an Internet protocol version 6 (IPv6) network, and corresponding network equipment. The technical scheme is that: the method comprises the following steps of: transmitting router solidification to an advertising router by using the network equipment to acquire an IP address of the network equipment; acquiring the IP address of a network management system by transmitting a dynamic host configuration protocol (DHCP) request to a DHCP sever; generating a static route according to the IP addresses of the network equipment, the network management system and the advertising router; and performing registration in the network management system according to the generated static route. The network equipment realizes automatic discovery between the network management system and newly added IP equipment in the IPv6 network by adopting the method to reduce the workload of configuring network management equipment and the network equipment on the spot by an operator and improve network deployment efficiency.
Owner:GLOBAL INNOVATION AGGREGATORS LLC
Service access method and apparatus crossing internal and external networks
InactiveCN107635022AAvoid direct access to the intranetImprove securityTransmissionNetwork addressService provider
The invention provides a service access method and apparatus crossing internal and external networks. The method comprises the following steps: a service provider provides a registration service message comprising a mapping relation between a service name of service provided by the service provider and address information of the service provider to a service registration center, wherein the address information of the service provider comprises internal network address information expressing a protocol IP and an internal network port number of interconnection between internal networks of the service provider, and external network address information expressing the protocol IP and an external network port number of interconnection between external networks of the service provider. As the service provider registers the internal network address information and the external network address information in the service registration center at the same time, an external network service caller automatically discovers the service provided by the service provider in the internal networks and can directly provide the necessary service for the service provider in the internal networks, and the security is effectively improved.
Owner:HUAWEI SOFTWARE TECH
Automatic configuration method, system and device
ActiveCN101132326AImplement auto-discoveryAchieve securityNetworks interconnectionAuto-configurationTTEthernet
This invention relates to a method, a sytem and a device for automatic configuration, in which, the method includes: A, a first device of LAN reports its ID to ACS of Internet, B, ACS sets said ID to a DDNS server, which gets IP address of a first device and ACS sets the ID to a second device of the first device to be accessed, and the second device stores said ID so as to analyze IP address of the first device based on the ID by the DDNS server and access the first one. This invented system includes at least one ACS of Internet, at least one DDNS server of LAN and said ACS includes a first associated configuration module and a second associated configuration module. This invention also includes a LAN device including an ID transmitting module and / or an ID receiving module.
Owner:HUAWEI TECH CO LTD
Monitoring method and monitoring system
ActiveCN102571865ARealize automatic monitoringImplement auto-discoveryNetwork topologiesTransmissionMonitoring systemEngineering
The invention provides a monitoring method and a monitoring system, which can monitor city parts automatically and find city management related events automatically. The monitoring system is used for monitoring the city parts and comprises a sensor, a collector, a processor, a communication module and a monitoring platform, wherein the collector, the processor and the communication module are all in one-to-one correspondence to the city parts. The sensor is used for monitoring working conditions of the city part corresponding to the sensor, and the collector is connected with the sensor and used for collecting the working conditions of the city part monitored by the corresponding sensor. The processor is connected with the collector and used for generating monitoring information of the city parts according to the obtained working conditions and pre-fetched identification of the city parts. The communication module is connected with the processor and used for sending monitoring information. The monitoring platform is connected with the communication module and used for monitoring the working conditions of the city parts according to the monitoring information.
Owner:时代凌宇(厦门)科技有限公司
Neighboring relationship configuration implementation method, system and device
ActiveCN102868990AImprove integrityImprove effectivenessEnergy efficient ICTHigh level techniquesCell identityBase station
The invention discloses neighboring relationship configuration implementation method, system and device. The method comprises the following steps: after confirming that a mobile terminal is accessed to a current serving cell, a base station sends a neighboring measurement task to the mobile terminal; the base station analyzes a carried physical cell identity (PCI) of a newly found neighboring cell after receiving the measurement report reported by the mobile terminal; the base station issues a cell global identifier (CGI) measurement task to the mobile terminal and receives the PCI-CGI information reported by the mobile terminal, wherein the CGI measurement task carries the PCI of the newly found neighboring cell; according to the PIC-CGI information, the base station acquires the configuration information of the newly found neighboring cell when confirming that the newly found neighboring cell is not in a neighboring cell list; and the base station reports the configuration information of the newly found neighboring cell to a neighboring cell configuration control device, and receives the configuration result returned by the neighboring cell configuration control device. According to the neighboring relationship configuration implementation method, the neighboring cells of the current serving cell can be automatically found and added in the neighboring cell list, the switching success rate can be improved, and the call drop can be reduced.
Owner:ZTE CORP
Method for acquiring cellular global identity and method and device for building Iur interface
ActiveCN101686528AImplement auto-discoveryAssess restrictionConnection managementTelecommunicationsSystem information
The embodiment of the invention discloses a method for acquiring the cellular global identity and a method and a device for building an Iur interface, wherein, the method for acquiring the cellular global identity comprises the following steps: receiving the time slot information sent by a serving cell; reading the main information block in the broadcast information of adjacent regions and acquiring the position and the repeated period of the system information block of the adjacent regions in the time slot time period; and reading the system information block in adjacent regions and acquiringthe cellular global identity information of adjacent regions according to the position and repeated period of the system information block. By adopting the invention, the cellular global identity inadjacent regions in the same system or a different system can be read and the automatic discovery of the adjacent regions can be realized.
Owner:HUAWEI TECH CO LTD
Internet of Things architecture model based on semantics
InactiveCN104702651AImplement auto-discoveryEnhance expressive abilityProgramme controlTransmissionSemanticsSemantic Web
The present invention relates to the field of system architecture of an Internet of Things, and particularly, to a semantics-based system architecture model of an Internet of Things. Based on researches on frameworks such as a semantic Web, a sensor network and a sensor Web, the present invention provides system architecture of an Internet of Things. The architecture is divided into seven layers: an entity layer, a sensing layer, a gateway layer, a data layer, a semantic layer, and an application layer. By performing semantization processing of sensor data and constructing a sensor entity, the architecture can automatically discover a heterogeneous resource, improve an expression capability of data, effectively share, reuse, integrate and access data, improve the interoperability of resources, and implement an intelligent service.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
Internet of Things system security threat monitoring and defending system and method
ActiveCN110113350ASolve your own security problemsSolve Interaction Security IssuesTransmissionElectricityThird party
The invention discloses an Internet of Things system security threat monitoring and defending system. The system comprises a traffic abnormality analysis system, an Internet of Things terminal abnormality analysis system, a service abnormality analysis system, an HTTP abnormality analysis system and a threat detection and information generation system. The threat detection and information generation system is electrically connected with the flow abnormity analysis system, the Internet of Things terminal abnormity analysis system, the service abnormity analysis system and the HTTP abnormity analysis system. The system provided by the invention can simultaneously solve the own safety problems of the equipment terminals, the terminal-cloud interaction safety problem and the own safety problemof a cloud, including the interaction safety problem of a third-party cloud, in an Internet of Things.
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD
Semantic Web service system and application in logistics field
InactiveCN101360122AImprove efficiencyImplement auto-discoveryTransmissionLogisticsService systemClient-side
The invention provides a semantic Web services system and applications thereof in the logistics field, and the system comprises a registration center, a service requester client and a service provider client, and the registration center, the service requester client and the service provider client are connected with one another, the services system is based on semantic Web, and the registration center, the service requester client and the service provider client are interactive with one another by a built service body. The invention solves a plurality of problems of difficult service discovery, very low service discovery efficiency, high consumption of human, material and financial resources and the like in the current third party logistics services, realizes the automatic discovery and automatic combination of services, greatly improves the efficiency of logistics service discovery and saves mass human, material and financial resources.
Owner:SOUTH CHINA UNIV OF TECH
Autodiscovery and configuration method for controller, and equipment
ActiveCN104202364AImplement auto-discoveryRealize automatic configuration functionData switching networksAddress Resolution ProtocolAuto-configuration
The embodiment of the invention discloses an autodiscovery and configuration method for a controller, and equipment. Through adoption of the technical scheme provided by the embodiment of the invention, a switch added with a capability of discovering the controller automatically synchronizes address resolution protocol (ARP) table items of the switch and the controller through sending free ARP messages to the automatically discovered controller, and establishes an Openflow session according to the table items; the controller automatically sends information of a master controller and a standby controller to the switch through the Openflow session, wherein the switch is assigned to the master controller and the standby controller, so that the switch can automatically discover a newly added controller; furthermore, according to principles such as load share, the controller can adjust the master controller and the standby controller which the switch is assigned to, so that the automatic configuration function of assigning the switch to a backup set can be realized.
Owner:NEW H3C TECH CO LTD
Fault node positioning and isolating method of electromechanical management buses of communication device
ActiveCN105577447AImprove reliabilityPrecise positioningDetecting faulty hardware by remote testData switching networksStatistical analysisNetwork management
Owner:FENGHUO COMM SCI & TECH CO LTD
Method, devices and system for establishing transmission channel
ActiveCN102739819AImplement auto-discoveryImprove the online progressData switching networksIp addressElectronic serial number
The invention discloses a method, devices and a system for establishing a transmission channel, and aims to avoid the phenomenon that the Internet protocol (IP) address of to-be-on-line equipment is allocated by manually logining on-line equipment in the prior art. By the method, the devices and the system, the equipment can be automatically discovered, a channel can be remotely broken through, the on-line speed of the equipment is improved, and the arrangement cost is reduced. The method comprises the following steps that: a server detects whether to-be-on-line IP equipment without the IP address is connected to on-line IP equipment; when detecting that the to-be-on-line IP equipment without the IP address is connected to the on-line IP equipment, and the on-line IP equipment receives a dynamic host configuration protocol (DHCP) request message of the to-be-online IP equipment, the server transmits an indication message to the on-line IP equipment; the server receives the DHCP request message forwarded by the on-line IP equipment; the server allocates the IP address for the to-be-on-line IP equipment according to an electronic serial number; and the server transmits a DHCP confirmation message to the on-line IP equipment.
Owner:HUAWEI TECH CO LTD
Fault diagnosis method and system based on network traffic data
ActiveCN109150619AImplement auto-discoveryRealize cause analysis and diagnosisData switching networksTraffic capacityNetwork link
The invention discloses a fault diagnosis method and system based on network traffic data. The method includes the following steps: searching all to-be-analyzed network equipment that may cause occurrence of a link traffic abnormality event of a fault network device based on a pre-built propagation model of a link traffic abnormal failure; obtaining the link traffic abnormality event occurring onthe to-be-analyzed network equipment based on the network traffic data and a pre-built link traffic anomaly detection model; and obtaining reason network equipment and a reason network failure based on the link traffic abnormality event occurring on the to-be-analyzed network equipment. Based on network link traffic monitoring data and network topology data, the method and the system achieve an analysis processing framework for automatic detection and reason analysis diagnosis of the network link traffic abnormal failure, and based on the framework, automatic analysis and discovery of mass abnormal traffic data and automatic diagnosis of reasons can be achieved.
Owner:NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT
Phone number availability detection method and device, equipment and memory medium
InactiveCN108848276AImplement auto-discoveryAchieve acquisitionSupervisory/monitoring/testing arrangementsWireless communicationRelevant informationEnterprise services
The invention provides a phone number availability detection method and device, equipment and a memory medium. The method comprises the steps of reading phone numbers and related information, whereinthe related information at least comprises attribution information of the phone numbers; initiating calls for the phone numbers, carrying out recording in call processes, and generating voice files; carrying out voice identification on the voice files, and converting the voice files into text information files; analyzing content of the text information, and carrying out keyword smart matching on the content of the text information; and judging whether the phone numbers are accurate or not according to smart matching degree of the content of the text information and keywords. Through adoption of the scheme provided by the invention, enterprise service phone numbers on an information platform are automatically discovered and obtained, availability and consistency of the phone numbers are detected, detection results are collected and fed back, various feedback modes can be employed, and a whole process is automatic without manual intervention.
Owner:携程旅游信息技术(上海)有限公司
Remote service calling method, remote service calling device and remote service calling system
InactiveCN107888551AImplement auto-discoveryOptimizationTransmissionService configurationComputer science
The invention discloses a remote service calling method, a remote service calling device and a remote service calling system, wherein the method comprises the following steps: receiving a service registration request which contains a service configuration information and is sent by a service provider; storing the service configuration information as the service registration information of a corresponding service; when a service registration information acquisition request sent by a service consumer is received, finding out corresponding service registration information according to a service name in the service registration information acquisition request, and returning the found service registration information to the service consumer, thereby enabling the service consumer to call the corresponding service from one or more service providers according to the service registration information. According to the technical scheme, one service registration center can be established and maintained, when the service consumer determines a to-be-called service name and a service registration center address, the service consumer can obtain the service registration information from the serviceregistration center and call the corresponding service according to the information, thus, configuration for the service consumer is facilitated, and automatic discovery of the service is realized.
Owner:ULTRAPOWER SOFTWARE
Closed highway traffic emergency management and control method and system
PendingCN112017424AImplement auto-discoveryRealize research and judgmentData processing applicationsDetection of traffic movementNatural disasterMobile end
The invention provides a closed highway traffic emergency management and control method and system. The method achieves the automatic discovery, research and judgment of natural disasters and major emergencies of a highway through a multi-source data fusion means, and achieves the unmanned implementation of a road closing strategy. Meanwhile, the road end and the mobile end are connected, communication between the variable information sign and traffic navigation is achieved, targeted management and control over users of different road sections around the closed area are achieved, the accuracyand timeliness of traffic emergency management and control are effectively improved, and the manpower and material resource cost is saved.
Owner:ALIBABA GRP HLDG LTD
Thing-thing intelligent interactive device and method and interactive system thereof
ActiveCN101986653AImplement auto-discoveryRealize intelligent interactionTransmissionThe InternetHuman–computer interaction
The invention relates to a thing-thing intelligent interactive device and a thing-thing intelligent interactive method and an interactive system thereof. The interactive device comprises a control part, a storage part and a communication part, wherein the control part is used for processing and controlling the interactive device in real time; the storage part is connected with the control part and is used for storing attribute coding data; and the communication part is connected with the control part and is used for communicating the interactive device and other interactive devices through a preset interactive protocol and the attribute coding data so as to complete the sending and receiving of interactive data. In the invention, the thing-thing intelligent interactive system and the thing-thing intelligent interactive method are realized, the automatic discovery and intelligent interaction between the things are effectively realized and the device, method and system have important meanings for the development of the internet of things.
Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI
Multivariable time sequence anomaly detection method and system based on graph neural network
PendingCN114881115AImplement auto-discoveryImprove predictive performanceCharacter and pattern recognitionNeural architecturesAnomaly detectionEngineering
The invention provides a multivariable time series anomaly detection method and system based on a graph neural network, and the method comprises the steps: taking a sensor in a physical system as a node in a probabilistic graph model, taking the data monitored by the sensor as a time series, carrying out the modeling of a multi-dimensional time series relation, and obtaining a dynamic graph neural network model; obtaining a predicted value of each node at the next time point, and generating an adjacent matrix of each node by using a normalized time alignment measure; when the time reaches the next time point, obtaining the true value of the node, constructing a loss function introducing an adjacent matrix reconstruction error according to the predicted value and the true value so as to train and update the dynamic graph neural network model, and meanwhile, determining the dynamic graph neural network model according to the loss function value of each node, the distribution difference of the neighbor nodes and the adjacent matrix value. Obtaining an abnormal value of each node; and when the error between the node predicted value and the real value is greater than an abnormal value, generating an abnormal alarm. According to the invention, the stability of the abnormal value of the system and the accuracy of slow change anomaly detection are improved.
Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI
Power distribution network state estimation abnormality recognition method and device
ActiveCN104269844AReduce manual proofreadingLow costAc network circuit arrangementsCoherent processingSCADA
The invention discloses a power distribution network state estimation abnormality recognition method and device and relates to the field of power distribution automation. In the prior art, manual problem searching is low in efficiency and long in period and has the defects that problem recognition is incomplete and the like, and the power distribution network measurement percent of pass cannot be effectively improved. The method comprises the steps that a power grid model and a cross section are automatically read from an SCADA system at regular time, a real-time network topology is generated, data are processed by the adoption of the power distribution network state estimation algorithm, disqualified measurement is recognized, equipment causing measurement abnormality is recognized according to preset rules, the owner of the equipment is judged, and a short message is sent to the owner, and operating workers are informed in time to carry out coherent processing. According to the technical scheme, manual checking and examining links are omitted, the cost is reduced, and efficiency is improved.
Owner:STATE GRID CORP OF CHINA +3
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com