74 results about "Technology fusion" patented technology

The invention discloses a multi-source monitoring technology fusion-based ground subsidence integrated monitoring method. The method comprises laying benchmarks and GPS monitoring points in a ground subsidence focal monitoring area, laying a CR-GPS-benchmark integrated point in a ground stable region, in the same time sequence, acquiring GPS data, ground meteorological data, MODIS data, SAR images and leveling data, calculating GPS data through the combination of synchronous observation data from surrounding CGPS stations and IGS stations and ground meteorological data, calculating atmospheric delay phase information through the combination of GPS data, ground meteorological data and MODIS data, extracting stable PS point and PS point deformation information in an initial differential interferometric phase map, building a ground subsidence vertical deformation field through deformation formation corresponding to the PS points, GPS points, benchmarks and integrated points, constructing a spatial data field through fusion of a horizontal deformation field and a vertical deformation field and acquiring ground subsidence three-dimensional deformation field information having high temporal-spatial resolution. The method can acquire ground three-dimensional deformation information with a large range, a high precision and high temporal-spatial resolution.

An industrial control user interface provides a flexible, extensible architecture for the provision of real-time process data to a state-of-the-art user interface, using MSHTML as the underlying rendering engine. The architecture of the interface provides a user interface that is designed to harness key industry standard technologies in an open, adaptable, architecture that facilitates the technological convergence of disparate HMI products. The preferred embodiments offer open display page architecture via the separation of the provision of data and server specific user interactions from the implementation of individual page elements. The only real assumption made about a page element is that it is part of the HTML display page and accessible via the Document Object Model.

A system and method for monitoring, protecting, and transporting data on convergent networks of information (IT) and operational technologies (OT). The system and method provide a complete hybrid on-premise/cloud-based cybersecurity solution that includes analyst tools, host and network visibility, data provenance, and threat adaptation and mitigation while simultaneously providing an optional upstreaming pseudonymized feed of data for additional insight and optimization. The system and method comprise monitoring tools providing information regarding cybersecurity, asset information, and network topology which may further be used to identify, report, and adapt to malicious actors and actions within an organization's network. Furthermore, the system and method may comprise cyber physical graphs and other transformative metadata visualizations delivering contextual and visual information to quantifiably enhance machine and human operations and decisions.

The invention discloses a low power consumption wide area network technology and Mesh fusion-based ubiquitous access method and an application system. 4G network signals in an outdoor area or an indoor area where terminal devices are deployed densely are poor. To solve the above problem, the invention provides an access method based on both the low power consumption wide area network technology and the Mesh technology. Multiple lower power consumption wide area network base stations make up a wireless Mesh network, and each low power consumption wide area network base station serves as a Mesh node, so as to realize a route forwarding function. The low power consumption wide area network base station is equipped with a 4G module, so that the 4G network can report the data to a business server through route forwarding as long as any base station is connected with the internet. The lower power consumption wide area network technology and the stability and reliability of the Mesh network are fully used, terminal access and Mesh network backhaul are realized through the low power consumption wide area network technology, and the data can be transmitted and reported smoothly even if the 4G signal of a base station is poor.

The invention belongs to the technical field of drilling engineering, and particularly relates to a PSO drilling parameter optimization method based on a neural network, which is characterized by comprising the following steps: (1) inputting current design parameters into a drilling parameter optimization system database; (2) querying whether adjacent well historical data of the current well exists or not, transmitting the data to a system data analysis processing module, inputting the preprocessed data into a neural network for model training, and outputting a pre-drilling parameter prediction model; and (3) after drilling, synchronously obtaining current while-drilling data parameters, calculating the current mechanical drilling speed, updating the model, and comparing the mechanical drilling speed under the same stratum lithology and borehole size in the model with the current mechanical drilling speed. Original parameter signals are collected, information data of the whole drillingprocess are processed and analyzed through software, key data are subsequently optimized, and real-time and dynamic intelligent parameter optimization and system comprehensive analysis are achieved through multi-element technology fusion of the whole drilling parameter optimization process.

The invention discloses an SDN-based SDP security group implementation method and a security system, and the method achieves SPA single-packet authorization service logic through adoption of a flow table method of an SDN network, and carries out the planning and identity authentication of access authorities of different users through combining with the IAM user management of a cloud platform. According to the invention, the security of the cloud platform security group function is enhanced; accurate control of the security group on external authorization is realized; in combination with the identity authentication technology of the cloud platform and the SDN cloud network, the additional cost of the SDP gateway and the SDP controller is reduced, the SDP technology and the cloud computing security technology are fused, meanwhile, attacks from an internal network can be effectively defended, and comprehensive defense of flow in all directions of the cloud platform can be achieved.

The invention relates to an embedded software testing method capable of realizing multi-technology fusion. According to the characteristics of model embedded software, various test means of the embedded software are subjected to optimal combination by virtue of professional software test tools and equipment, the functions and the fault handling capabilities of the software are verified through artificial or automatic ways, the comprehensiveness and the integrity of software testing are guaranteed, the efficiency of the software testing is improved, and indexes of high reliability and high safety are achieved.

The invention discloses a 360-DEG holographic real-time interactive method, used for solving the following problems in the prior art: holographic reappeared contents are limited; interactive operation cannot be carried out, etc. The 360-DEG holographic real-time interactive method comprises real-time information acquiring, real-time information processing, real-time information reappearing and real-time interacting, wherein real-time information acquiring is as follows: users and environmental information are acquired in multiple directions, such that corresponding audio and video information is obtained; real-time information processing is as follows: video information obtained in each direction is subjected to moving object segmentation and extraction; segmented and extracted frame images are spliced in real time, such that data basis for reappearing of holographic real images and virtual images is realized; real-time information reappearing is as follows: reappearing of the holographic images is realized according to data after real-time information processing; real-time interacting is as follows: a mapping relationship in three interactive modes including a voice interactive mode, an interactive guide mode and a posture interactive mode is established; change of the holographic images is realized through identification of voice and gestures; and thus, interaction is realized. According to the 360-DEG holographic real-time interactive method disclosed by the invention, a 360-DEG holographic display technology is combined with a novel interactive technology; and thus, multi-technology fusion is realized.

A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of a user equipment (UE) for receiving data is provided. The method includes receiving, from a base station, information on radio resources allocated to the UE, and receiving, from the base station, data based on the information on the radio resources. The radio resources are associated with a plurality of symbols in a time domain and a plurality of resource block groups in a frequency domain. The information on the radio resources includes at least one of first information on a starting symbol, or second information on a size of each of the resource block groups.

The invention discloses a blockchain computing power chaining implementation method, which comprises the steps that: computing power data of third-party digital assets is determined and is used for value exchange between a computing power supplier and a user; a data acquisition and processing module needs to apply a cross-chain technology, receives computing power output, and maps and outputs thecomputing power data on a chain; and the computing power supplier accesses the blockchain through a smart contract, and transfers the computing power output to an output pool day by day after accessing the blockchain; the smart contract verifies the effectiveness of the computing power through the daily output receiving situation, and allocates the output computing power data to a computing powersupplier account; the computing power supplier can sell the usufruct in a certain period to a computing power purchaser through a computing power transaction smart contract, and the usufruct is settled by using a stable currency on the chain. According to the blockchain computing power chaining implementation method, the regional chain technology is used to fuse the digital asset computing power ecology, the rights and interests of computing power holders are introduced into a consensus mechanism to guarantee the safety on the chain, the digital asset ecology is expanded by using the technologies of smart contracts, cross-chains and the like, and the application scenarios such as high-concurrency quick payment and the like are realized.

The invention discloses a converged media intelligent control system, which adopts a converged media think tank, a media talent training platform, a converged media command management platform, a converged media data monitoring platform, a converged media data scheduling platform and a propagation push platform; the converged media think tank stores related resource information of converged media; the media talent cultivation platform is used for cultivating related convergence media talents; the convergence media command management platform issues and manages related resource information of convergence media; the convergence media data monitoring platform monitors related resource information of convergence media; and the propagation push platform spreads and pushes related resource information of the convergence media. Through technology fusion, data fusion and business fusion, mutual fusion and intercommunication, unified office, unified commanding and dispatching and unified propaganda starting of regional media platforms are realized, party and government resources and propaganda contents are efficiently managed, a fusion media communication system in a real sense is constructed, and an effective propagation matrix of news information of the convergence media center is built, so that the problem of content production of the convergence media center is solved.

Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. Provided are a terminal operation method in a wireless communication system and a device for performing the same, the method according to an embodiment of the present invention comprises the steps of: monitoring a synchronization signal transmitted by a base station, on the basis of a synchronization resource section; receiving the synchronization signal on the basis of the synchronization signal monitoring; and accessing the base station on the basis of the synchronization acquired from the synchronization signal, wherein the synchronization resource section of the synchronization signal transmission cycle comprises a plurality of synchronization signal transmission time points.

The invention discloses a high-viscosity composite film for flexible electronic packaging application, and its processing method. The composite film comprises, from top to bottom, a polyester film base layer, a first adhesive layer, an auxiliary adhesive layer, a second adhesive layer and a heat seal layer. The method comprises the following steps: improving the surface tension of a polyester film by treating the polyester film as a base and adopting a plasma chemical modification process; coating a layer of a macromolecule solution under the modified polyester film; drying, and compounding with a first traffic flow delay technology fusion modified polyolefin resin to form the auxiliary adhesive layer; cooling, carrying out online trimming, coating a second layer of the macromolecule solution under the auxiliary adhesive layer, drying, compounding with a second traffic flow delay technology fusion modified ethylene-vinyl acetate copolymer resin, and carrying out ozone treatment of a melt in the compounding process; and cooling, carrying out composite film surface photo-grafting, carrying out online trimming, and carrying out rolling molding. The composite film has a good bonging effect, and is safe and environmentally-friendly.

The invention discloses a benchmark reference clock system with high reliability and high performance. Time frequency signals can be traced in various modes, particularly the general GNSS one-way timeservice is not mainly used any more; optical fiber time service, precise real-time single-point positioning, carrier phase, satellite common view, high-performance PTP and other technologies are fused; real-time performance correction data is received, tracing in various modes is realized by combining a precise time signal regulation and control device and functions in the system, so that the reliability of the time service system is improved, the common problem that satellite signals are easily interfered is overcome, the time service precision is obviously improved from the current 30ns orabove to the sub-nanosecond level, and the frequency accuracy reaches E-13 or above. The system provided by the invention realizes a novel PRTC and ePRTC equipment system with high precision, high reliability and low cost, and can be widely applied to network timing and a source part of a synchronous network.

The invention discloses a quartz crystal microbalance (QCM) and localized surface plasmon resonance (LSPR) biosensor with a transparent electrode. The quartz crystal microbalance (QCM) and localized surface plasmon resonance (LSPR) biosensor with the transparent electrode is composed of a quartz wafer, an indium tin oxide (ITO) electrode prepared at the top of the quartz wafer, a gold electrode prepared at the bottom of the quartz wafer, and silver nanoparticles prepared on the ITO electrode. According to the biosensor, a QCM technology and an LSPR technology based on the nanomaterial silver nanoparticles are combined to form a dual technology fusion sensor to enable the two technologies to operate simultaneously to obtain complex biofilm parameters, wherein a pair of working electrodes ofthe quartz wafer in a QCM part are the ITO electrode at the top and the gold electrode at the bottom correspondingly, and based on the piezoelectric effect, the working electrodes make the quartz wafer oscillate. The silver nanoparticles are arranged on the ITO electrode through a chemical method to achieve the LSPR phenomenon. The silver nanoparticles are modified with biological probes for detecting protein biomolecules.

The invention discloses an indoor and outdoor seamless positioning method based on cellular network and Wi-Fi technology fusion. The indoor and outdoor seamless positioning method comprises the steps of: firstly, utilizing cellular networks of different systems to carry out cooperative positioning so as to improve positioning precision for the problem that positioning precision of an outdoor cellular network is not high; secondly, increasing a convergence rate to reduce calculation load, and performing Wi-Fi indoor positioning by adopting a position-fingerprint algorithm based on KNN; and finally, performing indoor and outdoor positioning switching by adopting a fingerprint switching algorithm based on Euclidean distance, and setting a threshold value according to the magnitude of an error probability P of judgment errors occurred in the switching process, thereby achieving the purpose of smooth switching. The positioning algorithms disclosed in the invention are simple in process and low in complexity, and can realize real-time positioning on an intelligent terminal easily; meanwhile, by selecting the cellular networks and Wi-Fi signals widely existing in people's life for positioning, the hardware overhead required in the positioning process is greatly reduced, and the indoor and outdoor seamless positioning method has a certain social and economic benefits.

The invention discloses an estuary channel water and sediment movement and topographic evolution integral modeling and visualization system, and the implementation scheme and technical route are as follows: collecting hydrological and sediment data and related report data of a research estuary channel region, analyzing the topographic evolution change of the research region, and determining the topographic evolution of the research region according to the on-site hydrological and sediment observation data. And analyzing the movement characteristics of water flow and sediment and the back-silting rule. According to the channel terrain evolution modeling simulation and virtual environment visualization system, through fusion with technologies such as the Internet of Things, cloud computing and big data, ports and piers related to channels can be constructed into modern intelligent ports, the efficiency and the safety degree are greatly improved, and the system is suitable for popularization and application. A worker and a decision maker can check the sediment deposition situation of the channel at any time and monitor the evolution trend of the terrain at the bottom of the channel, so that optimization measures can be taken in advance, economic benefits are improved, and safe and good operation of shipping is guaranteed.

The invention discloses an indoor and outdoor multi-technology fused positioning method, and aims at effectively overcoming defects among various existing positioning technologies when an intelligentterminal is not used. The method comprises the following steps: 1, synchronously acquiring indoor and outdoor positioning information which comprises an indoor wireless signal RSSI value and outdoor satellite positioning data; 2, resolving the RSSI value of the indoor wireless signal to obtain coordinates of an indoor positioning plane map; 3, resolving the outdoor satellite positioning data to obtain outdoor positioning plane map coordinates; 4, judging and positioning floors; 5, evaluating the coordinate precision of the indoor positioning plane map and the coordinate precision of the outdoor positioning plane map, and outputting corresponding coordinates; and 6, outputting required data according to the coordinate data and a map form required by the service. According to the indoor andoutdoor multi-technology fused positioning method, seamless switching between outdoor positioning and indoor positioning can be realized.

The invention provides a high-reliability electronic product reliability verification method, wherein the method comprises the steps of firstly selecting a data source for reliability verification according to the contribution of data to the reliability of a product, and dividing the data source into three types according to the characteristics of the data source; fusing reliability data in a third-class data source of the product through a data fusion technology based on a geometric process; establishing a reliability evaluation model by utilizing an evidence theory; the reliability enhancement test qualitative information utilization technology is broken through, efficient fusion of different information source data is achieved, the product reliability verification time and test profiledetermination method and the qualification criterion that the product reliability meets the requirement are further provided, and the high-reliability product reliability verification method is formed. According to the method, the difficulties that the development progress requirement is not met and the test cost is high due to long test time when reliability verification is carried out based on GJB899 at present are solved; the reliability work bottleneck of a high-reliability electronic product is dredged; and a technical support is provided for reliability verification of the high-reliability product.

Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. According to an embodiment of the present invention, a method by which a base station transmits a signal in a wireless communication system comprises the steps of: transmitting, to a terminal through at least one beam, at least one beam index including information on beam direction; receiving, from the terminal, a preferred beam index determined by the terminal; determining a channel matrix between the base station and the terminal on the basis of the preferred beam index; and allowing the base station to transmit a signal to the terminal on the basis of the channel matrix. The study has been performed under the support of the “Government-wide Giga KOREA Business” of the Ministry of Science, ICT and Future Planning.