50results about "Database management systems" patented technology

The invention provides a system suitable for mass short message data processing of a data center. The system comprises a plug-in type data adapter and a frame module, wherein the plug-in type data adapter and the frame module have the functions of data acquisition, data receiving and data import; the distributed message middleware module has the functions of data classification and data transmission; the data converter module has the functions of data conversion and data storage; a data storage module; the system comprises a relational database, a non-relational database, a cache database andan application database. And the service application and management module comprises a basic service and a service management framework. The method has the following advantages: 1, plug-and-play rapiddata acquisition capability is provided; 2, efficient transmission of mass data is provided; 3, a standardized data transfer and storage integrated processing flow is provided, and the data storage efficiency is improved; 4, providing a cold and hot double database, and providing second-level response of 1 billion-level data; and 5, providing a unified external service interface and standardizedbasic data service.

The invention relates to a flight operation data fusion method and device, and belongs to the technical field of data fusion, the method can accurately fuse various flight operation data belonging tothe same flight plan, and a designed association primary key and the fusion method can well process data splitting easily caused by flight delays and other abnormal conditions; various flight operation data of an air traffic control production system can be received and processed in real time, a latest data fusion result is generated immediately after the production system sends out the data, andcentralized processing does not need to be carried out in the future; according to the invention, various flight operation data generated by a plurality of air traffic control production systems can be fused, the processed data is more comprehensive, and the application range of a fusion result is wider.

Systems and methods are provided for cluster matching of contact objects. First and second sub graphs can be generated that include respective first and second subsets of the plurality of contact objects. The sub graphs can be intersected to generate an intersecting set of contact object, which can then be analyzed using one or more processes to determine whether matching objects exist in the intersecting set.

The invention discloses a data center, which mainly solves the safety problem in the development of small and medium-sized enterprises, and separates the management of codes and databases by developers. The data center has the capability of accessing multiple databases without modifying the code, and can record and analyze the execution efficiency of sql for each database read and write. The datacenter includes several main warehouse servers, several user warehouse servers, merchant merchandise warehouse servers, order warehouse servers, log warehouse servers, year card related warehouse servers, center data interface center and mysql relational database. The user database server, the merchant commodity database server, the order database server, the log database server and the year cardrelated database server are arranged in parallel and connected with the mysql relational database and the center data interface center respectively, and are connected with the main database server through the mysql relational database management system.

The embodiment of the invention provides a rail transit public cloud service system based on a micro-service architecture. A cloud service platform in the rail transit public cloud service system comprises a simulation service module and an analysis service module. The simulation service module comprises first function units used for achieving different functions, and each first function unit is composed of at least one first micro service. The analysis service module comprises second function units used for achieving different functions, and each second function unit is composed of at least one second micro service. The cloud service platform is built in a micro-service mode, and each first micro-service and each second micro-service are independent of each other, so that each micro-service can be independently developed to meet the customization requirements of users. Each micro-service can be developed by adopting different development languages, and the loosely coupled connection relationship among the micro-services is convenient for upgrading and improving the service platform in time through the most suitable development language.

The invention discloses a data storage and query method based on a distributed database, and the method comprises the following steps: S1, setting a connected data source through a client, and determining the data type of to-be-processed data; S2, determining that the data is core business data, and storing the core business data in an ORACLE database; s3, confirming that the data is log data, andasynchronously storing the log data into a MySQL database at the rear end of the database middleware through a message queue; s4, storing the database middleware the data to fragmentation nodes of aMySQL database main library; and S5, enabling the MySQL database main library to regularly extract the data of each fragment node and synchronizes the data to a historical database. The message queueasynchronously lands the log service data into the log data center library, so that the data volume of the core transaction library is reduced, the performance of the core service library is guaranteed, and the overall operation efficiency of core services is improved. Meanwhile, the query and storage problems of log historical data are efficiently solved.

The invention discloses a medical text structuring method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of medical text processing. The implementation scheme adopted when the medical text is structured comprises the steps that the medical text to be processed is acquired, and at least one medical document contained in the medical text is acquired; the document type of the at least one medical document is determined, and split to obtain each medical document corresponding to the same document type; the data contained in each medicaldocument of the same document type is written into the first standard structure to obtain first structured data corresponding to the medical text. According to the invention, the accuracy and efficiency of medical text structuring can be improved.

The invention discloses a method and a device for extracting key information of an electronic document. The method comprises the following steps of: obtaining an electronic document of key informationto be extracted; when the extraction model corresponding to the electronic document does not exist, entering a model building process, obtaining a key feature labeled by a user, extracting at least one attribute of a table in the electronic document, constructing an extraction model based on the key feature and the at least one attribute of the table, obtaining a newly-built key field name of theuser and at least one extraction strategy corresponding to the key field name, and configuring the newly-built key field name and the at least one extraction strategy into the extraction model; and obtaining a first instruction of a user, and storing the model based on the first instruction. Through the method provided by the invention, the content of the specified key field in the electronic document can be accurately and quickly extracted by designing and configuring the extraction parameters without redeveloping an extraction program, so that the structured storage of the unstructured electronic document is realized, and the processing capacity of equipment is saved to the greatest extent.

The embodiment of the invention provides an educational administration management system and method based on big data, and the system comprises a teaching task management module, a cloud module, a score management module, and a teaching task planning module, the teaching task management module is used for transmitting a teaching task to the cloud module, and transmitting student information to the score management module; the cloud module is used for fragmenting the teaching task by combining the teaching task with historical data in a teaching task database to obtain time and a grade corresponding to the fragmented task; the score management module is used for obtaining student scores according to the student information, determining student types according to the student scores and classifying the student types corresponding to the student information; and the learning task planning module is used for recommending fragmented tasks of corresponding time and levels according to the student types and generating corresponding teaching schemes according to the fragmented tasks. By adopting the system, student learning tasks can be accurately planned, the learning time of students is saved, and the learning efficiency of students is improved.

The invention discloses a universal Antsot platform and an operation method thereof. The universal Antsot platform comprises an MC of a user center and an SC of a supplier. The platform operation environment adapts to 64 bits of CentOS7, Docker, PHP, MySQL, MongoDB, Redis, Nginx, Java8 and Node.js. A system architecture used by the MC comprises OAuth2, React, Apl, WechatPay, Wechat, QcloudSms, QcloudCos and Yiii2; ;a system architecture used by the SC comprises OAuth2, React, ApI, WechatPay, Wechat, QcloudSms, QcloudCos, Yiii2, QcloudVod and OqMap. The invention provides a universal Antsot platform and an operation method thereof. The universal gateway privatization platform calls the system service and the third-party service through the Antsot platform universal gateway; the gateway configures parameters called by the service and ensures the calling security, the WeChat authorization Antsot platform encapsulates a universal WeChat authorization service, and meanwhile, the WeChat payment Antsot platform encapsulates a universal WeChat payment service; according to the invention, an Antsot platform is further designed to acquire user authorization, authorization mode support, an authorization page, a short message, a verification code, an equipment code and a applet scanning code through OAuth 2.0.

The invention discloses a structured storage method and system for legal instruments based on a knowledge graph. The structured storage method comprises the following steps: step 1, obtaining related legal instruments; step 2, preprocessing the legal document; 3, performing statement classification and labeling on the legal documents according to the candidate statements; step 4, performing semantic analysis on the statements subjected to classification and labeling, generating legal element triads according to an analysis result through a triad extraction model, and constructing a legal document knowledge graph by the legal element triads; and step 5, storing the constructed legal document knowledge graph in a database. According to the method, the unstructured text information of the legal instrument can be structured, and the efficiency of obtaining the information in the legal instrument is improved.

The embodiment of the invention provides a data sharing method, device and equipment, and the method comprises the steps: determining to-be-shared data in associated data in a big data service system,determining a data sharing directory according to the attribute information of the to-be-shared data, and displaying the to-be-shared data through the data sharing directory. Data sharing efficiencyis improved.

The invention provides a data display method and device, computer equipment and a storage medium. The method comprises the steps: scanning a guide ticket, and starting an augmented reality (AR) environment; displaying a virtual guide map corresponding to the guide ticket in the AR environment; when it is detected that AR equipment is located in any guide area of a virtual guide map identifier, acquiring first historical guide information of the AR equipment; and displaying the presentation effect content corresponding to the guide area in the virtual guide map in the AR environment based on the first historical guide information.

The invention relates to the technical field of data processing, and discloses a data exporting method, equipment and device, and a storage medium. The method comprises the steps: obtaining the data volume and data identifiers of to-be-exported data, determining the exporting times of the to-be-exported data according to the data volume and data identifiers, grouping the to-be-exported data according to the exporting times, obtaining a to-be-exported data group, and exporting the to-be-exported data group; compared with an existing mode of firstly obtaining all data to determine the exported data and then exporting the data according to the exported data, the method has the advantages that the to-be-exported data is grouped according to the data volume and the data identifiers of the to-be-exported data to obtain the to-be-exported data group, and then the to-be-exported data group is exported; therefore, it is avoided that all data is obtained to determine exported data, and the data exporting speed is increased.

Systems and related methods arranged to improve public safety agency access to phone-based information and communications with citizens. A first system enables a user to gather, store, access and share phone information associated with public safety agency activities including by retaining phone information and “in the hand” user information. A second system enables a public safety agency to exchange of information with one or more citizens, and a related system controls text-based exchanges with citizens to limit their access to agency representatives.

The invention discloses a computer application system which comprises a data processing layer, the data processing layer is in bidirectional connection with a hardware system, the data processing layer is in bidirectional connection with a cloud wireless communication module in a wireless mode, and the cloud wireless communication module is in bidirectional connection with a display terminal in a wireless mode. The data processing layer is in bidirectional connection with the big database, the data processing layer comprises a central control system, and the input end of the central control system is connected with the output end of a data conversion module. The invention relates to the technical field of data processing. According to the computer application system and the data processing method thereof, a large amount of data of a company can be processed in a centralized mode, the large amount of data can be sorted, data searching is facilitated, classified storage of the data is facilitated, encryption processing is carried out during data processing, and the security of the data can be guaranteed to a certain degree; and, in the data processing process, the operation state is analyzed, and faults can be processed in time when occurring.

The invention discloses an electronic waste recycling characteristic information demonstration method and system. The demonstration method is used for demonstrating the multi-dimensional characteristic information related to a typical electronic waste recycling process and comprises the following steps of receiving an instruction to determine the type and the model of the electronic waste; callingfrom a database and displaying the category, the weight and the environment attribute of the disassembled product of the specific electronic waste in an image-text form; aiming at each disassembled product, popping up the periodic table of the elements after clicking to complete visualization of the valuable component categories and the content data of the disassembled product; according to the types of electronic wastes and the disassembled products thereof, selecting different recycling technical schemes, obtaining the carbon footprint during the recycling utilization process through simulation calculation, and converting the avoided carbon emission amount into the number equivalent to that of the planted trees. According to the present invention, the understanding of the public on theenvironment effect of the electronic waste recovery and treatment activity resources can be enhanced, and then the waste classification and the treatment are reasonably carried out in daily life, andthe data support can also be provided for the teaching, research and management in the electronic waste recycling field.

The embodiment of the invention provides a data source configuration method and device, a terminal, a server and a medium, relates to the technical field of communication, and can reduce the complexity of newly adding a data source in a data read-write service. According to the scheme, the method comprises the steps that a preset configuration template is obtained, then the configuration template is analyzed, and a configuration interface corresponding to the configuration template is displayed; receiving the type and attribute configuration data of a to-be-configured data source input by a user through the configuration interface, adding the type and attribute configuration data of the to-be-configured data source to the configuration template to obtain configuration information of the to-be-configured data source, and sending the configuration information to a server; and the server establishes connection with the to-be-configured data source according to the configuration information.

The invention discloses an excitation point data processing method and a device for seismic exploration. The method comprises the following steps: collecting excitation point observation system data and corresponding excitation point information; according to the excitation point information and a pre-established data management model, determining database position information corresponding to the excitation point observation system data, wherein the data management model is pre-established according to excitation point field collection data; and storing excitation point observation system data according to the database position information. The excitation point data are effectively managed, the problems of data dispersion, retrieval disorder, much redundant information and the like are avoided, and the retrieval and access efficiency of the excitation point data is guaranteed.