253 results about "Information and Communications Technology" patented technology

This invention provides a process and system for a comprehensive surgical assist system, called a Therapy Imaging and Model Management System (TIMMS), which combines and integrates all of the necessary information and communication technology; workflow analysis, data processing and data synthesis; interactive interfaces between surgeon and mechatronic devices; and, cognitive agents; to provide comprehensive assistance and guidance throughout complex medical and surgical therapies, such as image guided surgery. The components of this invention, which are modular, scalable and may be distributed in location, act synergistically to provide functionality and utility that exceeds the sum of its individual parts.A method of performing surgery on a patient comprising the step of comparing a chosen patient's data to statistical data in a repository of patient data to develop a patient specific model, wherein the data comprises information from two or more sub databases selected from the group consisting of workflow data, electronic medical records, diagnostic data, biological data, measurement data, anatomical data, physiological data, genetic data, molecular data, imaging data, chemical data, clinical laboratory data, simulated data, coordinate data and surgical result and wherein the patient specific model aids in the preoperative, operative or post operative phase of surgery performed in real time on the patient.

This invention describes a new digital cryptocurrency—named Eleutheria throughout this patent—that can be used within a virtual electricity trading platform to virtually transact real and digital currencies, smart contracts, financial derivatives, and electricity based on Distributed Electricity Generation (“DG”) plants using Distributed Energy Resources (“DERs”) and Energy Storage Systems (“ESS”) by utilizing new technologies including Internet of Things (IoT). Information and Communication Technology (ICT), Artificial Intelligence (AI), and Smart Grid. Eleutheria is composed of four basic and two derivative cryptocurrencies: (i) ψ1(k,t)-Cryptocurrency to transact “Currency Exchange” in a designated country and time; (ii) ψ2(k,t)-Cryptocurrency to transact “Smart Contracts” in a designated country and time; (iii) ψ3(k,t)-Cryptocurrency to transact “Financial Derivatives” in a designated country and time ; (iv) ψ4(k,t)-Cryptocurrency to transact “Electricity” in a designated country and time; (v) ψown(k,t)-Cryptocurrency to transact “Ownership of DG plants” in a designated country and time; (vi) ψeleutheria(k,t)-Cryptocurrency, Eleutheria represents a portfolio of cryptocurrencies, ψi and is expressed as ψeleutheria(k,t)=ψ0+Σβi(k,t)×χi(k,t)×ψi(k,t), where i=1, 2, 3, 4, and own (ownership). Then a risk premium fi(R:k,t) based on a risk assessment matrix of Eleutheria is incorporated to express a cryptocurrency as ψ1(k,t)=ψ0[1+fi(R:k,t)].

The invention discloses a multi Markov chain-based content recommendation method. The method comprises the following steps of: establishing Markov models by using information of click stream of a user and establishing a user relationship matrix by using the background information of the user; combining the similar Markov models; and filling sparse items in the zero line of the combined Markov model according to the click stream of the similar user aggregates obtained by the user relationship matrix. The content recommendation method is individualized information recommendation technology on the network, and by the method, the interesting commodity and information are recommended to the user according to the characteristics of the interest, the behavior and the personal information. The interesting information and commodity are recommended to the user in a vast database, so that the browsing time is reduced, the problems of less user rating items and more sparse items in the collaborative recommendation are solved and the accuracy of the recommendation is improved.

The invention discloses a quick checking method for life cycle asset of power asset. The quick checking method for the life cycle asset of the power asset uses the mobile computing technology, RFID radio frequency technology, hand-held terminal equipment technology, information communication technology and other Internet related technologies to relate the life cycle asset data and check quickly so as to guarantee the real-time linkage of the accounts, cards and goods of the power asset, reinforce the basic fixed asset management, improve the financial intensive management level and lay a good foundation for the subsequent life cycle asset management. The quick checking method for the life cycle asset of the power asset perfects and improves the safety, effectiveness, precision, intensification and global performance of the asset management of the State Grid Corporation of China.

The invention relates to the field of information and communication technologies, and particularly relates to a home virtual reality entertainment system which can be applied to the fields of home media entertainment, exhibition display, industrial auxiliary design, and the like. The home virtual reality entertainment system comprises a system front-end cloud network and a home network built-in system, wherein the home network built-in system comprises a VR (virtual reality) terminal server, a VR personal device and a user motion capture device, and the VR terminal server, the VR personal device and the user motion capture device carry out interconnection and interworking through a home network. According to the invention, through the organic combination of a series of subsystems such as the home virtual reality terminal server, the virtual reality personal device, the user motion capture device, and the like, the subsystems are always synergistically running in a control system, so that while the real-timeness and interactivity of the system are kept, the fidelity and immersion of the virtual system are improved and strengthened, therefore, the system provides users with more realistic virtual reality, improves the user experiences, and meets the needs of home entertainment.

The invention provides a method for Bayes compressed sensing signal recovery based on a self-adaptive measurement matrix and relates to the field of the information and communication technology. The method aims at solving the problem that an existing compressed sensing signal recovery method is low in accuracy. Based on the design of the self-adaptive measurement matrix in compressed sensing and combined with the Bayes compressed sensing algorithm, a design scheme of the compressed sensing method is obtained. The method is characterized in that the designed measurement matrix can be generated in a self-adaptive mode according to different signals, the purposes of determinacy and storage of the matrix are both achieved, and combined with the Bayes compressed sensing recovery algorithm of a relevant vector machine, the priority of a layered structure is introduced. The design scheme passes simulation verification, it is confirmed that the good signal recovery effect can be obtained, and the error range of recovered signals can be evaluated. The method is suitable for wireless signal transmission occasions in the information and communication technology.

The invention relates to an intelligent transportation system, in particular to a trigger event area coding intelligent transportation system, which is especially suitable for the intelligent transportation system adopting the floating vehicle technology. The trigger event area coding intelligent transportation system is characterized in that the floating vehicle technology is taken as the basis on the aspect of the information acquisition technology, each vehicle terminal automatically filters the driving information of the vehicle, only the information which is worthwhile to grasp the urban road conditions is sent to the control center, and the content of the sent information is simplified in a code manner. Since the invention greatly reduces the information processing load of the control center and the difficulty for judging the road conditions, the problem that the transmission and processing links of the floating vehicle technology in the traffic information are difficult for supporting the large-scale vehicles is solved.

The invention discloses a data security transmission method based on a message queue, and relates to the field of data security application in the field of information and communication technologies. In order to ensure data security, an electric power company deploys a strong isolating device of the state grid between internal and external networks, which is mainly suitable for the transmission of small data, the transmission efficiency of large files is low, and the real-time communication response time is long. The data security transmission method of the invention includes a method for transmitting data from an external network to an internal network and a method for transmitting data from an internal network to an external network. In the technical scheme, an original strong isolating device gateway is replaced with a forward and reverse gateway device and the message management of the forward and reverse gateway device is realized by ToprowMQ, so as to allow the access of external network services to internal network applications and the access of the internal network applications to the external network services to facilitate data sharing; and furthermore, MQ pre-message services and MQ message management services are added for the internal and external networks for message communication with the MQ gateway, the efficiency is improved, the normal operation of all existing application systems are ensured, the efficiency and quality of the internal and external network penetration are improved, and the data transmission efficiency and response speed are increased.

The embodiment of the invention provides a data processing method and device based on an information identification technology. The method comprises the steps of receiving an invoice reimbursement application request of a user, wherein the invoice reimbursement application request carries invoice information of an invoice of a user; obtaining an invoice keyword in the invoice information based on a preset character extraction algorithm, according to an association relationship between the invoice keyword and a preset reimbursement application report template, obtaining a reimbursement application report, generating a reimbursement application report corresponding to the invoice keyword, determining at least one audit node according to the reimbursement application report, generating a reimbursement approval process; according to at least one audit node, approving the reimbursement approval process is approved, updating the approval state of the reimbursement approval report is updated in real time, and generating the two-dimensional code information corresponding to the reimbursement approval process is generated based on the two-dimensional code technology, so that reimbursement can be efficiently realized, reimbursement full-process follow-up is realized, and the manual communication cost is greatly reduced.

A management system for a Permitting Authority (PA) or its appointed designee to monitor and track application-based commercial ground transportation (ABCT) Provider activity through the ABCT-Driver's mobile device, the ABCT-Provider's app, the ABCT-Provider's computer systems, and the PA's electronically-enabled geo-fence, all without the need for specialized hardware such as transponders or other tracking equipment. Each mobile communication device associated with an ABCT-Vehicle continually transmits information to an ABCT-Provider Information and Communications Technology (“ICT”) System associated with an ABCT-Provider when an application on the mobile communication device is active. The information transmitted by the mobile communication device enables the ABCT-Provider ICT System to identify and monitor the ABCT-Driver's identity, the vehicle information, the geographic locus, and / or the ABCT-Vehicle's activity data.

A wavelength converter includes first silicon waveguides (102) and second silicon waveguides (104) intersecting the first silicon waveguides (102) to form an arrayed waveguide (100). The arrayed waveguide (100) receives optical data signals at the same wavelength at a first input (106) and optical pump signals at different wavelengths at a second input (108). Microring resonators (114, 116) evanescently couple different ones of the first silicon waveguides (102) to different ones of the second silicon waveguides (104). Each microring resonator (114, 116) is tuned to the wavelength of the optical data signals or one of the wavelengths of the optical pump signals, so that different combinations of the optical data signals and the optical pump signals are provided at an output (120) of the arrayed waveguide (100). A non-linear optical media (200) converts the wavelength of each combined optical signal at the output (120) of the arrayed waveguide (100) to yield wavelength converted signals each having a new dedicated wavelength.

A system and a method for optimization and management of Demand Response in real time manner is provided. The system employs a resource modeler, a forecasting engine, an optimizer, a dispatch engine, and a baseline engine. The system is built using open framework standards based signaling and data collection, and is offered under a “Software-as-a-Service” model to significantly reduce the cost of participation in demand response. It uses off the shelf information and communication technology (ICT) and controls equipment.

The invention provides an energy efficiency-based cooperative resource allocation method in a heterogeneous cloud access network, which can ensure system throughput and can also ensure that a system is optimal in energy efficiency under different activity degree in a heterogeneous cloud access system, and relates to the field of information and communication technologies. The method comprises thefollowing steps of step I, based on energy efficiency, setting a user interference tolerance threshold in a heterogeneous cloud access network system; step II, if current interference of a user is larger than the set user interference tolerance threshold, in the process of precoding an emission signal, making a channel matrix sparse, and finding an inverse matrix of the channel sparse matrix to realize beamforming; and step III, performing allocation on the channel matrix after beamforming, calculating the power allocated to each antenna, and performing transmission on the corresponding antenna according to the calculated power. By adopting a channel matrix sparse algorithm, the calculation complexity is reduced, so that digital base-band power consumption is lower, and the energy efficiency is higher under a heterogeneous cloud access scenario.

The invention implementation provides a serial transmission method and system based on 8B / 10B coder and decoder and relates to the field of the information and communication technologies (ICT). The method comprises the steps that serial data transmitter transforms the 16 bit parallel data with particular format to 20 bit parallel data after 8B / 10B coding two times, serial data transmitter transforms 20 bit parallel data to high-speed serial data stream and then transmits the high-speed serial data stream to serial data receiving terminal, the serial data receiving terminal receives the high-speed serial data stream and transforms the high-speed serial data stream to 20 bit parallel data, later the serial data receiving terminal obtains the 16 bit parallel data with particular format after two times of 8B / 10B decoding to 20 bit parallel data. The invention implementation can realize serial transmission of the data with 2711 format and make up the transmission problem that existing FPGA build-in hard kernel cannot satisfy the serial transmission with 2711 format. The invention implementation not only lows down the communication cost of serial transmission after focusing on the defects of data development specialized chip with 2711 format, but also simplifies the structure of FPGA without arranging a plurality of universal pins for connecting specialized chip.

The invention discloses route establishing method and system for distinguishing reliability by a power ICT (Information and Communication Technology) network. The method comprises the following steps of: delaminating an original network topological graph, wherein one layer is a physical layer, the other layer is a shortest path pair layer, the physical layer is the same with the original network topological graph, and the shortest path pair layer comprises all shortest path pairs which can be established in the original network topological graph; searching a least cost route from a source node to a destination node from a delaminating model on the premise of meeting maximal failure probability allowed by a connecting request; and matching the route with the original network topological graph and finding out the least cost route under the condition of meeting the maximal failure probability allowed by the connecting request from the original network topological graph. The shortest path pair layer comprises all the shortest path pairs which can be established in the original network topological graph when a delaminating network model is constructed, thereby finding out the least cost route on the premise of meeting reliability and reducing network resources consumed by the route and improving the utilization ratio of network resources.

The invention discloses an autonomous collection method for the operational data of information communication. The method comprises the steps of conducting the research on a kernel customized for capturing packets and maximally reducing the loss of the packet capturing performance, wherein the real-time gripping capability reaches a line speed; adopting a multi-threaded service data parsing engine, maximally exerting the parallel processing capability of a CPU unit; realizing the centralized management through a unified platform in the distributed deployment mode; designing a real-time distributed processing mode for service data; calculating the data of key performance indexes for display purpose by a pretreatment program, inputting the data into a key value type memory database, and exporting the data into a file for persistently storing the data after a period of time; designing a multi-level cache mode and enhancing the real-time performance. According to the technical scheme of the invention, in combination with the current operation state of the power system, the key points of the operation performance of an information communication system and the information communication acquisition technology are studied. Meanwhile, the corresponding standardized finishing operation is conducted, so that the data support is provided for an intelligent analysis system. Meanwhile, the method improves the performance indexes of equipment applications.

The invention discloses a physical education intelligent system based on a sports bracelet and a network cloud platform, relating to the field of Internet of Things information processing. The physical education intelligent system includes a bracelet end, a cloud platform and a Web end. The bracelet end and the cloud platform are connected through a narrow band Internet of Things (NB-IOT) technology, and the Web end and the cloud platform are connected through an Internet network. According to the invention, a modern biomedical sensing technology and a modern information and communication technology are utilized to combine the sports bracelet with the network cloud platform, the physical education intelligent system for analyzing and evaluating the teaching effect of a physical education class based on a target heart rate (THR) is established, by means of the individual evaluation standard, the exercise condition of an exerciser is evaluated simply, conveniently and accurately, supervision, analysis and evaluation of exercise individuals and groups are achieved, and scientific early warning of exercise dangerous situations is achieved.

Optimized conditioning of Information and Communication Technology (ICT) centers containing sensible heat generating equipment is achieved by indirect air-side economizing. In this process, the conditioned primary air stream is recirculated through a plate-type cross-flow heat exchanger, in which the cross-flow consists of a completely segregated cooler secondary ambient air stream. The air-to-air cross-flow heat exchanger comprises a series of parallel square or rectangular plates, which define a series of orthogonally alternating air passageways. This cross-flow design effectively prevents the mixing or blending of the primary and secondary air streams and thus avoids the efficiency losses and process airstream cross-contamination due to leakage, which is inherent in wheel type heat exchangers. The unique modular tunnel design of the cross-flow plate heat exchanger arrangement offers unit scalability and adjustability for various capacities and space demands. Real-time sensing of thermal demands and variable capacity control, coupled with on-demand mechanical cooling and humidification provisions, facilitate continuous operational optimization in all demands and ambient conditions.

The invention discloses an intelligent dispatching system for an interconnected and intercommunicated port information platform. The port information platform is characterized by comprising a client and a port information collecting and processing module, wherein the client and the port information collecting and processing module are connected through a wireless network. The intelligent dispatching system achieves the beneficial effects that the system realizes seamless connection between information system instructions and control functions of mechanical equipment at the port by the aid of achievements such as an ICT (Information and Communication Technology), system engineering and artificial intelligence; various transportation resources are enabled to be allocated and dispatched mosteffectively and reasonably according to different operating conditions and operating environments; and the operation process is standardized and optimized, the manual participation is reduced until the operation process is unmanned, the operation efficiency and accuracy are improved, and the continuous, coordinated, balanced and economic operation of the production process is ensured so as to realize the maximization of the production efficiency.

A method for obtaining a detection performance parameter of a cognitive radio frequency spectrum perception system in a moving scene relates to the field of information and communication technology. The method aims to settle a problem of high difficulty in performing testing for detection probability, miss probability and false alarm probability on single-node perception system and a multi-node cooperative perception system according to an existing method. Firstly, a movement speed, a movement direction, a distance between a starting point and a main user, and a function relationship between a cognitive user and a main user are obtained according to a network model of the system and a movement model of the cognitive user; and furthermore a probability density function (PDF) between the current main user and the cognitive user is solved. The PDF of a main user signal power which is detected by a mobile user in real time is calculated through the function relationship between the main user signal power and the distance between the starting point and the main user according to the PDF between the distance between the cognitive user and the main user. Finally, the detection probability, the miss probability and the false alarm probability of the single-node perception system, a multi-node hard-decision cooperative perception system and a multi-node soft-decision cooperative perception system are obtained by means of the PDF of the power and a probability theory.

The invention relates to the field of information and communication technology, in particular to a method, a system and a device of traffic information search, and is used for searching traffic information without providing station names or bus route names. The method of traffic information search includes the steps that a client terminal sends information of positions which need to be searched to an electronic map management platform through a positioning platform and the client terminal analyzes and displays the traffic information received from the electronic map management platform. Due to the fact that the electronic map management platform sends the traffic information which corresponds to the searched position information received from client terminal to the client terminal, traffic information is searched without providing station names or bus route names, and search performance of the traffic information is improved.

The invention discloses a foam glass-based microwave absorbing material added with metal powder, which comprises the following raw components in percentage by mass: 58-62 percent of silicon dioxide, 3-6 percent of aluminium oxide, 3-6 percent of potassium hydroxide, 13-16 percent of sodium hydroxide, 14-20 percent of boracic acid, 0.5-3 percent of graphite, and in addition, 5-35 percent of metal powder, wherein the metal powder can be one or a mixture of cobalt, nickel and copper. According to the method disclosed by the invention, the preparation cost is low, the required raw materials are easy to buy, the operation process is simple, the preparation firing temperature is lower, and the obtained absorbing material has excellent electromagnetic wave absorption performance. The foam glass-based microwave absorbing material is mainly applied to radiation protection of building materials, electromagnetic shielding of microwave heaters, electronic instruments and equipment, and the like, so that the electromagnetic wave radiation pollution is reduced; and the foam glass-based microwave absorbing material also can be applied to stealthy technique, information and communication technology security and microwave unreflected chamber militarily and other fields.

The invention discloses an ICT support design of a market allocation body of an enterprise value chain. The ICT support design is a novel technology which is built on novel logic foundations, mathematic foundations and scientific foundations to modify a 'cloud' calculation system into a comprehensive 'heaven and earth' calculation system, an internet user serves as a center, a multi-stage global value chain (GVC) further serves as a center, connection and coordination of a cognitive system and a practice system based on a computer aided system and an internet serve as a main line of a high intelligent integrated system (HIIS) evolution process, and network configuration dynamic basic models, paradigms and equation systems and game organization synergetic basic models, paradigms and equation systems are built.

The invention discloses a protection scheme developing method for an active power distribution network with distribution generation. The method includes the steps of firstly, determining the type of a to-be-protected circuit; secondly, configuring the main protection and backup protection of the to-be-protected circuit and upper circuit and lower circuit of the to-be-protected circuit; thirdly, configuring master backup protection; fourthly, judging whether secondary protection equipment and communication are good or not, if so, entering the fifth step, or else entering the seventh step; fifthly, determining the cooperative relationship of the main protection and the backup protection; sixthly, determining cooperative relationship between the master backup protection and the main protection and between the master backup protection and the backup protection; seventhly, processing the abnormality of the secondary equipment and the communication. The method has the advantages that traditional stage type protection is improved and developed, fast development control and information and communication technology are combined, the main protection is intensified and the backup protection is flexibly configured, and accordingly protection suitable for the active power distribution network with the distribution generation is achieved.

The present invention discloses an information interaction method, a home network, a user terminal, and an information interaction system, and relates to the field of information communication technology. The information interaction method comprises: a home network authentication network element performs a security algorithm negotiation with user equipment in a user equipment access authenticationprocess; the home network authentication network element sends a negotiated security algorithm to a home network information receiving and transmitting network element; and during an information interaction process between the home network information receiving and transmitting network element and the user equipment, the negotiated security algorithm is adopted to carry out a security process onthe interaction information. The method can implement security protection for the information interaction between the home network and the user equipment without increasing communication flow.

The present document describes a dynamic mobility management system. The disclosure describes a mobility management mechanism that is able to maintain the IP address assigned when a session was initiated in the user device to exchange data packets between the end-points of a given data service. This is possible through the management of the distributed mobility anchors, tunnels, interfaces and IP addresses, where a mobile node is configured to bind to the previously accessed mobility access router, such that the previously established network sessions of the mobile node are re-established through said previously accessed mobility access router. The disclosure is applied in the Information and Communication Technology domain, more precisely in the mobility management in communication networks.

The invention discloses a soft-decision cooperative spectrum sensing data fusion method in a mobile context and relates to the technical field of information and communication. The soft-decision cooperative spectrum sensing data fusion method solves problems, of a conventional soft-decision cooperative spectrum sensing data fusion method, that it is difficult for the conventional fusion method to be suitable for the mobile context, that the conventional soft-decision data fusion method depends on the signal-to-noise ratio of a cognitive user and the prior knowledge of a position; and that the conventional fusion method is poor in channel adaptability. The soft-decision cooperative spectrum sensing data fusion method comprises that each mobile cognitive user independently detects the local energy and uploads detection results to a fusion center; the fusion center computes a weight factor corresponding to the current fusion for each user just according to the detection results; and the fusion center solves a weighted objective function by using the detection results and the corresponding weighted factors and gives a final decision. The soft-decision cooperative spectrum sensing data fusion method is suitable for cognitive radio soft-decision cooperative spectrum sensing in information and communication technology.

The invention discloses a method for binding and controlling personal computer (PC) software and a session initiation protocol user agent (SIP UA), and belongs to the technical field of SIP product binding and control methods mainly involved in the information and communication technology. The method comprises the following steps of: performing communication between the SIP UA and an SIP server through the standard SIP, and previously establishing an SIP account address book for identifying at least one SIP UA in the SIP server; and performing communication between the SIP server and the PC software through a customized special control protocol so as to bind and control the SIP UA to call, hang up and switch over as required and realize the function of a multi-party session. The defects that the traditional SIP UA terminal cannot establish an address book and needs free call control and combined call all the time are overcome; and the method is simple, convenient and more flexible in use.

The invention relates to the field of information and communication technology, in particular relates to a railway track monitoring sensor node configuration method. In the railway track monitoring and sensing Qnetwork, only the basic configuration of the railway track monitoring sensor nodes are stored, and all other configuration information is automatically acquired from railway track monitoring and sensing access multiplexing equipment after the railway track monitoring sensor nodes are started in order to realize the plug and play of the railway track monitoring sensor nodes and reduce the running maintenance load of the railway track monitoring and sensing network. The invention provides a railway track monitoring sensor node configuration method, thus helping the railway track monitoring sensor node dynamically acquire the configuration information from the railway track monitoring and sensing access multiplexing equipment for system configuration. After the railway track monitoring sensor node configuration information is modified, the modified configuration information can also be immediately issued to related railway track monitoring sensor nodes, thus conducting real-time configuration update on the related railway track monitoring sensor nodes.