65results about How to "Flexible query" patented technology

The invention discloses a network-based clothing management method and system. The system comprises a server and a client. The method comprises the following steps: setting an information management software platform in the server, and building a clothing management standard template database; setting an access interface at the client to form into an access terminal, and realizing the interactive communication by means of connecting the access terminal with the server through the INTERNET; calling a clothing management standard template by the client through the access terminal, processing and recording initial data, and sequentially uploading the data to the server through the INTERNET; receiving the information transmitted by the client by the server to generate an enterprise template and mechanically apply the initial data of the enterprise template; and finally forming into an unified flow path of the clothing management. The invention further provides the clothing management system. The system provided by the invention can be used for conveniently and rapidly generating various clothing management flow path data certificates such as an invoice, a packing list, a custom declaration and the like, and can be used for printing only by being connected with a printer.

The invention provides a moonlet ground testing method based on a virtualization computer system. The moonlet ground testing method mainly relates to hardware equipment mainly comprising a virtual machine server and a mirror application terminal end and a software service mainly comprising a virtual computer and an operating system mirror. The same environment systems are needed to be built in a satellite factory testing field and an external field testing field, a factory testing system uses a database server to store satellite remote testing data and a testing result after configuration, and a mirror image is used for providing an order sending and data displaying service for a user. The database server and the mirror data are exported when being transitioned, the importing operation is actuated in the external field testing environment, the testing system formed in the external field after importation can completely copy the final state of the factory testing system, and the data can be exported again for storing or referring after the test in a launching field is ended. The method has the characteristics of being general, fast and high in reliability, the testing and maintenance cost can be lowered, the testing period of a satellite is shortened, and the workload of a testing worker is reduced.

The invention discloses a method for searching multi-domain connection keywords on basis of an MDB+ tree under cloud environment. The method comprises the following steps of: constructing each data record into a MDB+ tree-based safety index by a data owner; encrypting a document corresponding to each data record; outsourcing the encrypted indexes and encrypted documents to a cloud server; requesting search authorization from the data owner by a data user; deciding whether to carry out authorization by the data owner according to an authorization rule; if the user obtains authorization, distributing a search trap door and a decryption secret key to the data user by the data owner; submitting the search trap door to the cloud server by the data user; and when the cloud server receives the search trap door submitted by the user, searching the MDB+ tree by utilizing a matching algorithm so as to obtain all the records matched with a user query requirement. The method has the beneficial effects of ensuring the user privacy and data safety, rapidly satisfying the query required by the user, and overcoming the defects of linear query of the past vast majority of schemes.

The invention discloses a Spark-based large-scale distributed DataFrame query method, which comprises the following steps: using a system framework based on a distributed computing execution engine Spark, using DataFrame as a programming model, and using Python as a programming language; in the distributed system, through encapsulating an existing query interface of a Spark native DataFrame, eliminating the incompatibility with an API of a mainstream standalone DataFrame computing library Panas; constructing a lightweight global index, and providing a plurality of distributed DataFrame query functions according to different conditions; and establishing local indexes and auxiliary indexes, so that the query performance is improved. The problems that an existing single-machine platform DataFrame is poor in expandability and cannot process large-scale data, and an existing big data processing platform distributed DataFrame query interface is not rich, poor in usability and low in performance are solved.

The invention aims to provide a technique for synchronizing and processing data by a data pool. The technique comprises four steps of data extracting, data processing, data storage, and data mart. According to the method, a conventional manner of storing, treating, querying and applying measurement data is changed, flexible storage and real-time treatment of massive measurement data are realized, and the real-time requirements of other service systems for data is conveniently met; besides, a high-efficient data query function is also realized, and a flexible data dissemination manner is provided.

The invention discloses a method for searching a dynamic multi-attribute connection keyword based on MAT in a cloud environment. The method comprises the following steps that: a data owner constructsdata records into security indexes based on the MAT, encrypts documents corresponding to the data records, and then outsources the encrypted indexes and the encrypted documents to a cloud server; a data user requests search authorization from the data owner; and the data owner decides whether or not to authorize according to an authorization rule. The safe and effective method for realizing inquiry of the dynamic multi-attribute connection keyword on the data records in the cloud environment provided by the invention has the beneficial effects that the security of the privacy and data of a user are ensured; inquiry needed by the user can be satisfied rapidly; and the defect that linear inquiries and databases of most of conventional schemes cannot be updated is overcome.

The invention discloses a micro-service registration method, a micro-service discovery method and device, a computer readable storage medium and a micro-service system. The method comprises the stepsof enabling a service provider to define and publish service information of a service provider according to private domain ontology knowledge of the service provider, private domain ontology knowledge of a registration center and public domain ontology knowledge; sending a service registration request to the registration center; and the registration center receives and processes a service registration request sent by the service provider. The service information is described through public and private domain ontology knowledge, so that different registration centers can share the service information and analyze and process the service information in different domains, and good expandability is achieved. A service caller performs service discovery in a semantic query mode, and the servicecaller is no longer limited to service names and other extremely few attributes.

The invention discloses a portable communication resource management system based on geographic information. The portable communication resource management system based on the geographic information comprises a communication device table ledger module, an optical transmission network topology module, a communication optical fiber system drawing module, a communication equipment graphic module, a communication mode module and an optical cable resource management module. The portable communication resource management system realizes layered integration display of an optical cable circuit diagram, a substation diagram and a basic topographic map and realizes geography map layer establishment of geography background pictures, optical fiber networks and station distribution information; a flexible query by users for the equipment can be realized; comprehensive statistics can be carried out according to the model and type, manufacturers and installation sites of the equipment; cables can be drawn along the existing pipeline routing, cable pipe-hole occupation information is added, and maintenance and management are carried out on optical cable fibre core route purpose; the quality of each optical cable fibre core, jumper connection relationship and fibre core route can be searched; and equipment and route connected through each communication mode can be searched conveniently.

In the conventional mass data mapping methods, though some methods solve conflict problems to a certain degree, the key value mapping efficiency is reduced; and though some methods have no conflict problems, the efficiency is low, and requirements on large data processing cannot be met. The invention provides a key value mapping method for a linear data table. The key value mapping method comprises the following steps of: loading data, and building a row information structure for each row of data; after loading data successfully, selecting a key value function for generated key value information, and taking the value of the key value function as a storage address of the key value function; filling a key value result into the row information structure, and detecting key value conflict; recalculating the key value if a conflict is existent till obtaining a unused key value; and storing the row information structure into a key value table, taking the first row of data address is a first address, and storing the data into a mapping data region. By application of the method disclosed by the invention, mass data can be inquired in a manner with high-efficiency, flexibility and low resource occupancy rate.

The invention provides a ciphertext-based multi-keyword fuzzy-query method under a cloud environment. According to the method, wildcards are introduced to solve the multi-keyword fuzzy-query problem through a method of constructing vectors and matrices, a manner of presetting a dictionary is eliminated, and highly efficient file index updating and deletion are provided; at the same time, the method of the invention supports multi-keyword one-round operation, and reduces operation frequency; and moreover, the method of the invention has a high query accuracy rate and recall rate, and provides very flexible rich-semantic AND/OR queries, that is, the method of the invention supports logic AND queries among keywords, and also supports logic OR queries among the keywords. Furthermore, a kNN algorithm is employed to encrypt the matrices in a processing scheme, and the scheme of the invention is enabled to have very good security.

The invention discloses a network troubleshooting system based on a software defined network technology and a working method thereof. The system mainly comprises a message interceptor, a monitoring platform, an interactive client, a fault detection application and a probe generator. The interceptor intercepts an OpenFlow message of the controller; and after mirror image and other actions are addedto the new flow table, the data packet matched with the table item is mirrored to a monitoring platform to carry out processing processes including journey assembly, hook triggering, data statisticalstorage and the like, and a user inquires and interprets a processing result through a client and a fault detection application, so that the network monitoring and fault analysis functions are completed. According to the invention, under the existing network and hardware conditions; a solution for seamless automatic troubleshooting including a problem abstraction component, a query language component, a monitoring platform component, a fault detection application component and the like is provided, the method is suitable for a data center network environment, various common network faults canbe covered, and an API interface with good design is further provided to facilitate function expansion.

The invention discloses a method and a system for establishing an electronic certificate storage model based on sub-libraries and sub-tables, and belongs to the field of data storage. The method comprises the following specific steps: S1, disassembling electronic certificate data, and distributing the electronic certificate data to corresponding vertical sub-libraries; S2, selecting a shard key and a table division algorithm according to the electronic certificate data application scene; S3, independently establishing an index library to inquire the non-hard key field; s4, adding sub-tables tomigrate the data. Through the electronic certificate storage model based on the sub-library and sub-table established in the invention, the electronic certificate library conforming to the national standard specification can be established, the electronic certificate system can support aggregation of a large amount of certificate data, and efficient certificate sharing service can be provided forthe outside in various business scenes.

The invention discloses a data query method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the steps of analyzing a data query request froma data request end to obtain to-be-queried database configuration information; according to the to-be-queried database configuration information, creating a data query task to query a to-be-queried database; and returning a query result to the data request end. According to the embodiment, a lightweight data query framework is realized, and the dimension of data query can be freely and quickly changed while the timeliness of data query is ensured.

The invention discloses an information collection system and method. The system comprises an enterprise client side, a tax side and a processing server, wherein the enterprise client side is used for reading, writing, encrypting and packaging an enterprise golden tax card, sending enterprise tax declare data to a tax side acceptance system, inquiring a tax declare processing result from a tax bureau and cleaning the golden tax card; the tax side is used for receiving the tax declare data sent by the enterprise client side, forwarding the tax declare data to the processing server and verifying enterprise account information; the processing server is used for receiving the request sent by the enterprise client side, processing relevant tax declare services, sending a query result set to the enterprise client side and controlling the logical processing whether the golden tax card of the enterprise client side can be cleaned. By means of the information collection system and method, the transport cost for enterprise staff to go to a tax administration hall is omitted, and the work intensity of workers in the tax administration hall is relieved.

The invention relates to a bridge crane electromotor duty-cycle operation database management system and an application method thereof. The system is realized through the following steps: according to the characteristic of the bridge crane electromotor duty-cycle operation, classifying the states of an electromotor; adopting database design tool software to develop a database system according the states of the electromotor, and performing lifelong information monitoring on a duty-cycle operation process of use, maintenance, assembly and reuse of each electromotor; timely grasping basic information such as the current states, use history, applicability to which cranes and parts and location of the electromotor by equipment management personnel through the database system; implementing dynamic management on related technical parameters of the electromotor such as operation, service life, statistical analysis of failures and repair on-line tracking statistics. According to the bridge crane electromotor duty-cycle operation database management system and the application method thereof, basic management functions of query, modification, screen, printing and the like are provided for users, and entry of information of replacement, assembly, repair, storage, scrapping and the like of the electromotor are performed through a human-computer interface, and the management level of the electromotor is greatly improved.

This invention relates a kind of data chase method of hydraulic power plant automatic monitor system and the steps are: 1. collocation: collocate the data base service machine and data base customer interface; 2. initialization: collocate the data base service machine, the node, the time and length information at the time of chasing in the parameter base; 3. history information process: when storage the history data write in the information to the data base service machine; if one of them were unsuccessful record the unsuccessful information at the same alarm and when it is recovery another data base service machine maintenances to it; if the two machines are both unsuccessful write in the data to the document by encryption and contraction and record the unsuccessful information and at the same time alarm and when it is recovery add the data according to the unsuccessful information and delete the encryption document and unsuccessful information. This invention adopts the data chase technology by combining the contraction document and data base service machine so it ensures the reliability and integrity at the same time makes the inquiry been convenience and flexible.

The embodiment of the invention provides a data query method and device, computer equipment and a storage medium, and belongs to the technical field of artificial intelligence. The data query method comprises the steps that a data query request is obtained, a historical browsing record of a target browser in a preset time period is obtained according to a data query instruction, the historical browsing record comprises a historical access address and a historical browsing page accessed according to the address, and webpage content data corresponding to the page are obtained; according to the method, the key value pair data set is constructed according to the webpage content data, the corresponding webpage content data can be rapidly obtained by constructing the key value pair data set, word segmentation processing is performed on the key value pair data set to obtain the multiple word segmentation data, and the searched result can be more comprehensive through the multiple word segmentation data; according to the word segmentation data and the query condition, the historical browsing page is subjected to query processing, the target query result is obtained, the target query result of the webpage can be automatically obtained, the data query difficulty is lowered, and therefore the query efficiency is improved.

The invention provides a business form content dynamical change method. The method includes defining dynamic line and dynamic area identifiers; marking the dynamic lines or dynamic areas of a business form and inputting corresponded scripts; allowing a user to fill the business form and modify and change corresponded content according to the requirements; when the added content is saved, saving the data of the dynamic lines in a json array format, saving the data of the dynamic areas in a sub table manner, processing the modified and deleted content correspondingly, and forming a displaying and saving mechanism for business form content dynamical change. By the aid of the method, the business form can be added or deleted dynamically, the dynamic lines or dynamic areas can be embedded into the dynamic areas of the business form, saving of multiple dynamic areas can be supported, the data of the dynamic areas can be extracted conveniently, and the electronic application requirements of various complex business forms are met.

The invention provides a bill data query method, system and device and a storage medium, and the method comprises the steps: receiving a query request from a query party, and obtaining a target data query parameter corresponding to target data which needs to be obtained and is carried by the query request; obtaining basic data from a data source according to the target data query parameter, and determining a calculation rule of the basic data; sending the basic data and the calculation rule of the basic data to a rule engine, wherein the rule engine is configured to process the basic data according to the received calculation rule to obtain combined data; and receiving the combined data from the rule engine, and sending the received combined data as queried target data to the query party. The invention also discloses a method.