107results about How to "Solve the island problem" patented technology

The invention discloses a forestry big data construction method based on a map. The forestry big data construction method comprises the following steps of S1, integrating data; S2, fusing the data; S3, performing check and quality inspection on the fused data according to a preset strategy; and S4, copying forestry data in a database according to a preset relation of a relation database. By the method, structural processing of the forestry data is achieved, the storage and reading efficiencies of the forestry data are improved, data mining and analysis are facilitated, and an information island of the forestry data is eliminated.

The invention discloses an electronic government affair big data processing platform which comprises a unified portal subsystem, a data management subsystem, a basic support platform, a data exchange management platform, a data intelligent analysis system and a city map. The data management subsystem provides a data sharing directory of a big data center for functional departments and the public of the whole city through the unified portal subsystem, the functional departments and the public browse and query the sharing data directory on a big data portal, and after application and approval are passed, data are synchronized to own databases or a data calling interface is generated; therefore, functional departments and the public can call the data. The system or the checking function can be assisted by the functional departments and the public. According to the method, incremental data in information systems of all commission bureaus and investment companies are automatically captured, so that data collected and generated by all units are converged to the public basic database, it is guaranteed that the data of the public basic database can be updated, updated and updated in time, and the current trend of the data of the public basic database is guaranteed.

The invention provides an electronic invoice system based on a blockchain and a realization method. The method includes steps: (S1), application registration: a tax bureau terminal generates a privatekey on a blockchain system according to a requirement of a taxpayer and generates a public key and an address through the generated private key; (S2), return of the private key: the taxpayer can inquire his own invoice according to the address generated by the tax bureau terminal and perform identity authentication or decryption through the public key and the private key; (S3), invoice purchase:the tax bureau terminal writes an invoice balance of the taxpayer into the blockchain system and returns the invoice balance to a taxpayer terminal; (S4), invoice issuing: the taxpayer terminal inputsinvoice data, encrypts the input data and then uploads the encrypted data to the blockchain system; and (S5), invoice inquiry: invoice information is inquired according to the address and the privatekey of the taxpayer terminal. The system and the method are advantageous in that the degree of mutual trust is high, data cannot be tampered, the data traceability is realized, interconnection and intercommunication are achieved, and distributed storage and decentralization can be realized.

The invention relates to a power line carrier and two-way power frequency communication mixing networking method which comprises the following steps of: installing a carrier power frequency concentrator on a power line at the low-voltage side of a distribution room transformer, and installing a carrier power frequency collector at a low-voltage resident watt-hour meter; and adding a power frequency channel in a downlink communication module of the carrier power frequency concentrator, and adding a power frequency channel in an uplink communication module of the carrier power frequency collector. By utilizing the characteristics of distant transmission distance, high communication reliability and low cost of the two-way power frequency communication and through the mixing networking application with the power line carrier communication, the invention solves the island problem of the power line carrier communication. The arrangement of the carrier power frequency concentrator and the carrier power frequency collector realizes the two-channel communication of the downlink communication of a low-voltage resident electricity information collection system, greatly improves the copying coverage rate and data accuracy, and provides guarantee for full acquisition, full coverage and full prepayment building aims of an electricity information acquisition and management system.

The invention relates to production material management system and method of a nuclear power plant. The system comprises a device ledger module, a maintenance outline module, a maintenance program module, a tool management module, a device type management module, a spare part management module, and the like. In the invention, a unified work platform system is formed, the works of query, treatment, and the like are greatly convenient, relationships are established among the modules, data is combined together in an organic mode, the problem of information isolated island is deracinated, data coherence is ensured, the system friendliness is strengthened, the problems of complex query operation are also solved, and the work efficiency is greatly improved.

This invention relates to one radio identification technique to realize traceable blood management system and read device in information electron field, wherein, the system comprises electron label, read device, blood management servo, blood management database and blood traceable public service system; the blood management read device comprises antenna, read module, data process module, communication module, input module and memory module.

The invention discloses a data acquiring and grading early warning system based on a WEBGIS. According to the system, a current signal acquired from an enterprise safety production system is converted into a code numerical value capable of being read by software through a basic hardware layer; a transmission layer carries out data transmission according to the OPC or Web service technology, and data layer warehouse management is carried out; big data integration, comprehensive analysis and digital modeling are carried out on a data model layer; the WEBGIS technology is combined, map showing is displayed on an application layer through a middleware layer according to the hazardous chemical substance characters and the safety production characteristics, and grading early warning is carried out; by means of GIS comprehensive display, major hazard source pre-plan management, integral communication, emergency resource management, monitoring implementing, early warning results, contingency plans, decision making aiding and an emergency disposal system are combined for emergency commanding of major hazard sources.

The invention provides a universal data management coding method and system for the internet of things. The method includes the steps of data classification, data coding and automatic data code generation. All data are classified through a multi-dimensional classification method, all social data can be positioned in classification systems, and different classification systems can be used in different application environments for data searching. A sensor code transmits collected data to a convergent node regularly, the convergent node binds prefix information and suffix information to the data and has the temporary storage capacity, and finally the data are transmitted to a storage center to be stored through a control center. The prefix information represents data source information and data classification information. The suffix information is used for marking the administration authority, the time information and the space information of the data. The data are standardized, the information isolated island problem is effectively solved, the current data transmission efficiency is improved, and a large number of server and energy resources wasted in repeated data processing are reduced.

The invention discloses a supermarket payment system based on an NFC technique and a payment method thereof. The system is composed of an NFC payment unit, an RFID reading unit, a liquid crystal display screen, an infrared detection unit, a keyboard unit and a payment control unit. A whole payment zone is divided into a waiting zone and a payment zone. The waiting zone and the payment zone are separated from each other by a first gate inhibition. The boundary of the payment zone is defined by the first gate inhibition and a second gate inhibition. The RFID is composes of three RFID readers which are in parallel arrangement in the payment zone. The first two RFID readers are activated by an infrared sensor in the waiting zone. When the second reader has new data, the third reader is activated, and an electronic label is further read. Could computing enables various data to be stored in a cloud, so that largest sharing of the data can be realized. The structure of RFID three-parallel arrangement enables the reading of the electronic label to be more comprehensive and accurate. In addition, piezoelectric transduction equipment enables electric energy to be saved, and outage emergency response capability is improved.

The invention provides a networking scheme of a dual-mode hybrid network based on a broadband carrier and narrowband wireless. Intelligent electric meter nodes access the network by adopting a white list system; a broadband carrier single-mode sensor node and a dual-mode sensor node apply for network access in a mode of sending an associated message to a network main node; when a narrowband wireless single-mode sensor node accesses the network, a wireless beacon signal sent by a dual-mode communication node in the network is monitored; after the wireless beacon signal is correctly received , competing is carried out to send a network access application signal; a relay node forwards the network access application signal to the network main node; after receiving the network access application signal, the network main node sends a network access agreement signal to the relay node; after receiving the network access agreement signal, the relay node forwards a network access agreement signal to the narrowband wireless single-mode sensor node applying for network access; and the narrowband wireless single-mode sensor node applying for network access completes network access after receiving the network access agreement signal. According to the invention, hybrid networking and efficient communication requirements of devices with different forms and communication capabilities can be met.

The invention discloses a TE102 mode CT structure terahertz cross coupling waveguide filter, and belongs to the technical field of terahertz. According to the filter, based on a conventional CT structure, a TE102 mode is employed, and transmission zeros can be generated at a low terminal of a stop band. The filter comprises transitions, rectangular resonant cavities, and coupling diaphragms, the filter is divided into three layers based on the vertical direction, and each layer can avoid the generation of an island structure. According to the filter, cross coupling is realized in the terahertz frequency band, the structure is simple and novel, the echo loss in a passband is low, the insert loss is low, the suppression performance of the stop band is good, and the filter is especially applicable to the SU-8 equal-dividing layer thick-film process for processing.

The invention discloses a global tourism public service platform and a management system thereof, which ensures the overall safety and stable operation of the platform / system from the aspects of system, information, management and the like. A system provide for that escalation of news, news censorship, tourism resources, Advertising Management, Multimedia database, interactive management, information release, system management and other aspects of business functions, to achieve the overall operation and management of the platform / system, and to provide relevant business data for the front-enddisplay, visually displayed to tourists, for tourists travel to provide comprehensive, authoritative, timely and accurate tourism service information, give full play to the platform / system comprehensive capacity; solve the tourism information, data and service sharing system, solve the problem of information island, at the same time, can reduce the investment of tourism departments at all levels,and improve the overall level of public services of tourism management departments throughout the world.

The invention discloses an information exchange platform system for a hospital; and the information exchange platform system is characterized in that: the system comprises a flow controlling module, a memory controlling module, a memory unit module, a retrieval controlling module, a canceling controlling module and a caution controlling module, wherein the flow controlling module is respectively connected and communicated with the memory controlling module, the retrieval controlling module, the canceling controlling module and the caution controlling module; the retrieval controlling module and the memory controlling module are respectively connected and communicated with the memory unit module. The information exchange platform system aims at overcoming a shortcoming that business systems which are adopted by various departments of the hospital fail to realize information mutual communication at the present time. The information exchange platform manages and optimizes real-time information exchange between the hospital and a medical application program as well as between data and an external system, therefore, complete mutual communication and interoperability with a medical information system are realized and a problem of an information isolated island is finally solved.

The invention relates to an auxiliary monitoring system for electricity transformation and distribution safety production and a monitoring method of the auxiliary monitoring system for electricity transformation and distribution safety production. The auxiliary monitoring system comprises a station terminal device and a concentrated monitoring center; the station terminal device comprises an Internet of Things intelligent host, a video server, an IPCAM and various sensing devices like a transformer core temperature controller, a winding temperature controller, an electricity distribution module, a fire control device, a security and protection control device, a temperature and humidity control device, an air-conditioner control device, a dehumidifier control device, a heater control device and other intelligent control devices. The concentrated monitoring center comprises a management server, a data communication server, an alarm processing server, an authentication server, a streaming media live telecast server, a streaming media demand server and a PC client terminal. By means of the system and the method, intelligentization of the monitoring system is achieved, and early warning and alarming of safety production in an electricity transformation and distribution site are achieved. By means of the auxiliary monitoring system, existing walkaround inspection is changed into automatic monitoring, and the scattered walkaround inspection is changed into concentrated monitoring, so that the labor cost is reduced, the labor intensity of an operator on duty is greatly reduced, and the social benefits of energy saving, emission reduction, staff downsizing and efficiency improving are achieved.

The invention discloses a material management system and a material management method of a mine workpiece. In order to overcome the defects that the material management system of the mine workpiece in the prior art is disperse and independent and does not contribute to data interconnection and interoperability, the invention provides the material management system, which is integrated and contributes to the data interconnection and interoperability, of the mine workpiece, and provides the material management method of the mine workpiece. The system mainly comprises a price-making and warehouse-establishing module, a workpiece warehousing / ex-warehousing management and detail query module, a workpiece warehousing material detail query module and a workpiece ex-warehousing material detail query module, wherein all modules and a data analysis module of an application server carry out data request and corresponding processing; and the data analysis module and a database carry out data exchange, so functions of increasing, deleting, modifying, querying and exporting data are realized, submission of a data electronic flow is realized on a flow, and data association between different modules is established.

The invention relates to an automatic safety control system for island detection of distributed energy resources. The automatic safety control system comprises a control terminal mounted on the side of a distributed power supply, wherein the control terminal is used for performing synchronous frequency measurement on the distributed power supply, marking a time scale on the distributed power supply and sending synchronous frequency measurement data to the side of a public power network through a 3G network. The automatic safety control system further comprises the control terminal mounted on the side of the public power network, wherein the control terminal is used for performing synchronous frequency measurement on the public power network, marking the time scale on the public power network and receiving the synchronous frequency measurement data sent from the side of the distributed power supply. The control terminal mounted on the side of the public power network computes a frequency difference between the sides of the public power network and the distributed power supply according to the time scales; if the frequency difference exceeds a setting action value, a tripping command is sent to the side of the distributed power supply after a given time delay is carried out on the frequency difference; if the frequency difference exceeds a setting start value but not exceeds the setting action value, an energy integral value (Kdf) of the frequency difference is computed; and if the value (Kdf) exceeds an energy integral setting value of the frequency difference, the tripping command is sent to the side of the distributed power supply.

The invention provides the tea production and circulation traceability management method and system based on a blockchain, which can ensure the transparency of tea production and circulation information and real traceability of any link in the whole process. The invention discloses the tea production and circulation traceability management method based on the blockchain. The method comprises the following steps: creating a blockchain storage system; collecting production information; chaining production information; chaining the transaction information; and querying information. The invention relates to a tea traceability full-process main body, so that each piece of information can be viewed in a block chain, one-object one-code full-process certified product traceability is realized by using the tamper-proof attribute of the blockchain, the data security is high, the tea information transparency is ensured, any link of the full process can be really traced, and the authenticity and accuracy of the input data are ensured.

The invention discloses a graph neural network federal recommendation method for privacy protection. At present, many academic strategies provide recommendation methods such as matrix decomposition, collaborative filtering and the like to improve the recommendation accuracy, but in the proposed methods, the recommendation accuracy, the problem of data islands, the problem of how to jointly train a plurality of clients, and the security and privacy of data cannot be taken into account at the same time. The method comprises three parts of contents: performing graph neural network recommendation based on each client of a bipartite graph, performing joint training of a graph neural network recommendation method based on federated learning, and performing homomorphic encryption of server and client transmission data facing privacy protection. According to the graph neural network federal recommendation method for privacy protection, a plurality of clients can be combined in a data island environment to carry out graph neural recommendation modeling training for ensuring privacy and data security, so that the recommendation accuracy of all the clients is remarkably improved, and the data security is protected.

According to the digital medical record generating, displaying and using method and device based on the Internet of Things and the storage medium, a medical robot, medical examination equipment and anintelligent wearing device which are connected through the Internet of Things collect patient data. The data intelligent labeling is conducted, a diagnosis and treatment scheme is made through an artificial intelligence system, and the medical robot executes a diagnosis and treatment plan; data characteristic values according to a logic relationship are automatically typesetted and edited , the data characteristic values are loaded into a data set with a specific structure format, automatically generating a digital medical record, attaching an original data file to a specific position of thedata medical record set with the specific structure format in a folder folding manner, adding and updating patient lifetime diagnosis and treatment and health data in real time, and encrypting and storing digital medical record data; the ownership of the digital medical record data belongs to a patient, and a specific user can use the patient medical record data after obtaining authorization according to rules.

The embodiment of the invention discloses an enterprise risk control method, device and equipment based on big data credit investigation and a medium, the method is executed by an enterprise risk control system, and the enterprise risk control system comprises a credit investigation data standardization module, a credit investigation data indexing module, an enterprise admission module, an enterprise anti-fraud module and an internal credit scoring module. The method comprises the following steps: processing credit investigation data acquired by a plurality of data sources through a credit investigation data standardization module to determine a structured data item; processing the structured data item through a credit investigation data indexing module to form a credit investigation data index corresponding to the evaluated enterprise; automatically verifying the credit investigation data indexes corresponding to the evaluated enterprises through an enterprise admission module, and screening out the evaluated enterprises meeting admission requirements according to a verification result; and performing fraud risk evaluation on the evaluated enterprise meeting the admission requirements through a built-in model of the enterprise anti-fraud module, determining the fraud probability of the evaluated enterprise, and forming a fraud risk score of the evaluated enterprise.

The invention provides a data cluster marshalling method and system for distributed cluster sensors. Sensor nodes send collected data to a sink node in a timed mode, and the sink node binds prefix and postfix information to the data and temporarily stores the data; after the data collected by all the sensors in the range of the sink node are all transmitted to the sink node, the sink node conducts clustered marshalling on the data collected by the different sensors according to convention rules, and a complete data code stream is formed and stored temporarily; the data are finally sent to a storage center by a control center to be stored; the prefix information represents data source information and data classification information, and the postfix information is used for indicating administration authority, time information and spatial information of the data. According to the data cluster marshalling method and system for the distributed cluster sensors, the scattered sample data are synthesized into the complete data stream, so transmission, storage, exchange and sharing of the data are completed in the mode, and data sharing and transmission efficiency is improved.

A railway container overload and unbalanced load detection monitoring system is composed of overload and unbalanced load detection terminal systems mounted on container spreaders, handling station monitoring systems and a monitoring center system. Each overload and unbalanced load detection terminal system comprises force sensors respectively arranged on four spinlocks of the corresponding container spreader, a data acquisition module and a wireless communication module. Each handling station monitoring system is connected with the overload and unbalanced load detection terminal systems on the container spreaders in a corresponding handling station through a wireless network, and the handling station monitoring systems carry out data analysis and processing on measured values of the force sensors on the container spreaders and calculate the total weight and the center of gravity of a container. The monitoring center system is connected with the handling station monitoring systems through the Internet, receives detection data uploaded by the handling station monitoring systems, and issues management information to the handling station monitoring systems in a timely manner. Unified management of railway container overload and unbalanced load detection means and results is realized.

The invention relates to a laboratory management system. The method comprises a server, a terminal and an intelligent device. Wherein the server is respectively connected with the terminal and the intelligent equipment; Wherein the intelligent device is used for collecting device management data of a laboratory; The server is used for transmitting the equipment management data acquired by the intelligent equipment to the terminal; And the terminal is used for displaying the equipment management data. The information island problem of each scattered laboratory is solved; Collection, query, statistics and analysis of all data and information of the laboratory are all automatically completed by the service application layer, various reports can be generated according to requirements, online advance reservation of relevant resources of the laboratory is achieved, and the laboratory is used offline in a reservation time period. Information such as positions, states and performances of various instruments and equipment is open and shared to all students, so that large instruments and equipment in colleges and universities are open and shared to the society conveniently, and repeated investment of various large precise instruments and equipment in the whole society is avoided.

The invention relates to a data storage and query method based on a block chain. The method comprises storage and data query, wherein the data storage is characterized by converting data which is notdynamically written at present; randomly extracting an algorithm from the encryption algorithm supported by the system; sorting the field names in the database table into a list, adding table names and library names, and sequentially adding aliases to the attribute names of the list to form an attribute alias mapping table; at the same time, inquiring the aliases in the attribute alias mapping table according to input data and field names, and then forming an alias data mapping table; writing the new attribute alias mapping table into a database, and returning to the primary key; writing the alias data mapping table and the primary key into a block chain to form block chain data; The data query is characterized by combining the obtained alias data mapping table and the attribute alias mapping table and decrypting the alias data mapping table and the attribute alias mapping table by using a corresponding algorithm to obtain an attribute and data mapping table and obtain data. Accordingto the method, data are hidden in a two-layer mapping relation, and the data security and sharing are ensured based on a block chain.

The invention discloses an insurance system and method based on a block chain, and relates to the technical field of block chain correlation. According to the insurance system and method based on theblock chain, the decentralization effect is achieved through setting of the block chain, the decentralization means that a plurality of nodes are distributed in a block chain network, and the nodes can be freely connected to exchange data, assets, information and the like; a medical system and an insurance system are connected through a block chain system, the insurance fraud behavior of the useris avoided; the crowd funding system and the block chain system are combined; at the moment, if the block chain serves as a trusted third party, through cooperation with an insurance company, mutual assistance is realized, a mutual-assistance crowd funding amount is divided into an insurance mechanism, a point of trust score is added to the donator, when an accident occurs to the next donator, thedonator is preferentially co-funded, the trust degree of the user is greatly improved, money is easier to fund, social mutual assistance is improved, and construction of a harmonious and beautiful society is promoted.

A data stream type synchronization system comprises a synchronization configuration unit, a message reading unit, a data processing unit and a data storage unit. The synchronization configuration unit is configured to maintain incremental subscription information of a target system, and determine whether to start increment synchronization of a related table, a field range needing synchronization, synchronization table information written by a target end and audit table information selected by the target end according to subscription configuration; the message reading unit is configured to perform format check and exception handling on incremental messages; the data processing unit is configured to perform parsing and processing of a message structure; and the data storage unit is configured to execute filtering and grouping of the incremental messages, matching and sorting of message major keys, insertion of the incremental data, submission and rollback of database transactions and exception capture and throwing, wherein all units of the data stream type synchronization system form a star topology structure, and data synchronization association between the upstream and downstream systems is decoupled based on the message queue middleware.

The embodiment of the invention discloses a data synchronization method and device, a storage medium and electronic equipment. The method comprises the following steps that establishing a government affair chain approval platform by adopting a block chain technology; obtaining historical data to be synchronized in a created administrative approval platform; and synchronizing the historical data tothe government affair chain approval platform. By adopting the method and the system, the historical data can be transferred to the government affair chain approval platform generated based on the block chain technology, and data sharing among government affair systems can be realized, so that the administrative affair handling efficiency can be improved.

The invention relates to the technical field of power grid information, in particular to a scheduling operation information rapid transmission and sharing method based on a mobile Internet. Accordingto the method, rapid transmission and sharing of scheduling operation information are realized through a notification and operation data release module, a technical forum module, a public voting module and an official business and attendance management module; the beneficial effects of the invention are as follows: the device is suitable for large-scale production; a safe, controllable and easy-to-manage information rapid transmission and sharing method is provided; various security risk problems encountered in a mobile service development process are solved; and the management efficiency of the mobile terminal and the application is improved, the scheduling information island problem is solved, the working efficiency of the dispatcher is effectively improved, the data acquisition efficiency of the dispatcher for the scheduling operation management and operation technology and the like is improved, and the purpose of improving the overall scheduling operation working efficiency and benefits is achieved.

The invention discloses a remote real-time monitoring method and system. The remote real-time monitoring method includes the steps: (1) a graphical terminal is deployed in a remote region, and a cloudcomputing technology is adopted, and a security proxy server and a scheduling cloud management systems are deployed in the center of the region; (2) a dedicated message bus is adopted between the graphical terminal and the security proxy server, and the message bus is real-time, secure, and stable and can prevent network jitter and packet loss; and (3) the graphical terminal accesses the scheduling cloud management system through the security proxy server, and the scheduling cloud management system pushes the subscribed monitoring data to the graphical terminal in real time; and the graphicalterminal can send a control instruction to a scheduling cloud to realize real-time monitoring of power grids in the remote region. In the remote real-time monitoring method and system, the remote region only needs to deploy remote graphic terminals without the requirement for increasing investment in network facilities and purchasing expensive servers and databases, thus reducing personnel allocation, greatly reducing the investment cost, improving real-time monitoring reliability and reducing the down time.

The invention relates to the power grid operation technical field, especially an electric power regulation and control data management system based on customized service. The system provides multi-angle, multi-dimension and multi-level omni-directional real-time data support for various professional works in various places, and comprises a scheduling management module, a resource classification management module, a resource identification module, a resource cooperation module, a professional service module, a data integrated search module and a server. The input terminal of the scheduling management module is in external connection with a power grid operation system, and the output terminal of the scheduling management module is in connection with the input terminal of the resource classification management module; the input terminal of the scheduling management module is in connection with the output terminal of the server; the output terminal of the scheduling management module is in external connection with a user display. The output terminal of the resource classification management module is in connection with the resource identification module, and the output terminal of the resource identification module is in connection with the input terminal of the server; the server is in bidirectional communication with the resource cooperation module, the professional service module, and the data integrated search module.