32results about How to "Convenient query operation" patented technology

The invention discloses a data storage management method and a data storage management device. The data storage management method includes: establishing a root node and index modes managed by the root node; confirming hash value of data to be stored on the basis of the root node and the index modes managed by the root node; confirming a target index node and a storage address of the data to be stored according to the hash value, and an initial address and identification range information of a storage area in storage area information correlative with each index mode in the root node; storing the data to be stored in the confirmed storage address, and recording data description information of the data to be stored into the target index node. The data storage management method and the data storage management device combine the root node and the index modes managed by the root node with a hash processing mode to perform storage management on the data, can simply achieve the storage management of the data which is stored, and facilitate subsequent query operation.

The invention discloses a data inquiry method and a device, and a data management system. The method comprises the following steps: detecting whether the target data set in the first database is changed or not at predetermined intervals; wherein, the target data set comprises a plurality of target data, the target data is data information of the target user list, and the target user is a user whose record reputation degree is lower than a preset degree; Acquiring a data change set if a change in the target data set in the first database is detected, wherein the data change set comprises a setof data changed in the target data set; Updating a second database with a data change set, wherein the second database is a database for querying data information of a target user list; A data query is performed in the second database. The invention solves the technical problems in the related art that the speed is slow and the sense of user experience is reduced for a large amount of data inquiry.

The invention provides a method and a device for storing node information in the Internet of things. The method comprises the steps as follows: receiving a storage instruction sent by an application system in the Internet of things, wherein the storage instruction carries to-be-stored node information, extracting key information from the to-be-stored node information, determining whether a metadata model taking the key information as an index exists or not, and storing the to-be-stored node information via the storage form described by the metadata model if the metadata model exists. The technical scheme provided by the invention realizes unified storage of node information in all application systems in the Internet of things through the metadata model, and further facilitates the improvement on the efficiency of querying node information in each application system.

The invention relates to a log data processing method and system and a storage medium. The method comprises the steps that more than one business server corresponding to different service types acquires respective corresponding log data; each business server generates a corresponding log file from the log data according to a preset format; each service server sends the corresponding log file to a shunting processing cluster; the shunting processing cluster performs shunting processing on the log data according to the generation time of each piece of log data in the log file to obtain a first shunting log file and a second shunting log file, wherein the first shunt log file comprises full log data, and the second shunt log file comprises real-time log data; and the shunting processing cluster stores the first shunting log file and the second shunting log file to corresponding storage devices respectively. By adopting the method, the log data processing efficiency can be improved.

The invention relates to a processing method and device of monitoring data. The method comprises the following steps: sending a data query request to a serer; receiving a query result returned by the server according to the data query request; when the query result comprises data corresponding to the data query request, determining the scale unit of a reference coordinate axis of a rectangular coordinate system according to set line widths and time segments; determining scales of the reference coordinate axis according to the time segments and the scale units, and determining each scale of the other coordinate axis according to data types; extracting the numerical value corresponding to each scale of the reference coordinate axis from the query result, generating a chart corresponding to the query result on the rectangular coordinate system; displaying the chart. According to the invention, the data query request is sent to the server, and the corresponding query data are obtained, so that a customer views the monitoring data, without being limited by time and spaces, the query operation of the customer is facilitated, and in addition, change situations of the monitoring data in the query time segment can be intuitively understood.

The invention provides a database query method and device, a computer device and a computer readable storage medium. The database query method comprises the steps if acquiring attribute information ofa database, and generating a tree selection model according to the attribute information; receiving an access request and opening a preset interface according to the access request, wherein the preset interface comprises at least one input box and at least one selection box; Associating nodes of the tree selection model with the selection box, acquiring query information input in the input box and the options selected in the selection box, generating query statements according to the query information and the nodes of the tree selection model associated with the options selected in the selection box, executing the query statements and acquiring execution results in the database. According to the database query method provided by the invention, the data in the database can be queried on the preset webpage interface, data query visualization is realized, and a user can conveniently perform database query operation.

The invention provides a meteorological grid point data storage and query method. The method comprises the steps of migrating meteorological grid point data to a column storage database in advance, wherein each data record of the column storage database stores the value of one grid point in the meteorological grid point data and the index corresponding to the grid point; the indexes correspondingto the grid points are determined according to the row numbers and the column numbers of the grid points; acquiring position information of to-be-queried data; determining an index of the to-be-queried data according to the position information; and reading the value of the grid point corresponding to the index of the to-be-queried data from the column storage database. Corresponding to the meteorological grid point data storage and query method, the invention further provides a meteorological grid point data storage and query device, electronic equipment and a computer readable storage medium.

The invention relates to a data statistics method and device, electronic equipment and a storage medium, and belongs to the technical field of computers. The method comprises the following steps: acquiring an equipment identifier set of a plurality of test terminal groups, wherein each test terminal group is provided with the same application client; obtaining log data sent by each test terminal;determining a test terminal group to which the plurality of pieces of log data belong according to the device identifiers in the plurality of pieces of received log data and the device identifier setof the plurality of test terminal groups; and for each test terminal group in the plurality of test terminal groups, performing statistics on the log data belonging to the test terminal group to obtain a statistical result of the test terminal group. According to the method, the statistical process is simple and rapid, the statistical efficiency is improved, scripts for data statistics do not needto be manually deployed by testers, and the labor cost is saved.

The invention belongs to the technical field of communication, and provides a target location navigation method, a device, a storage medium, and a terminal. The target location navigation method comprises following steps: importing of a target location configuration file is carried out, wherein the target location configuration file comprise the target location and the detailed information of thetarget location; in navigation process of the target location, the class of the target location for navigation is obtained, and return to all target locations of the class and the detailed informationof the target locations is carried out; the target location for position is obtained from all the target locations and the detailed information of the target locations, and is sent to a correspondingmap service platform, so that the map service platform is capable of generating a map interface and navigation lines based on the target location for navigation and the detailed information of the target location for navigation. The target location navigation method is capable of solving problems in the prior art that process in search for enterprise related sites by enterprise internal staff iscomplex, and efficiency is low.

The invention provides a medical inquiry terminal, which belongs to the field of electronic equipment. The terminal comprises a frame, a main querying screen, an auxiliary information screen, a data interface and a medical data module, wherein a main screen control module and an auxiliary screen control module are arranged in a control unit of the frame; the medical data module comprises a main screen medical information querying module which is used for providing medical query information for the main querying screen, and an auxiliary screen related information distribution module which provides a related information distribution function for the auxiliary information screen. By using the main querying screen, a user can carry out medical information querying operation conveniently; meanwhile, an operator can distribute advertising information related to the medical information more pointedly through the auxiliary information screen, so that advertising content is more pointed, and has more outstanding effect; besides, data in the inquiry terminal can be updated in real time through one of a mobile communication network and the Internet.

The invention relates to an information query method and device based on big data, computer equipment and a storage medium, and the method comprises the steps: scanning a graphic identification code,and obtaining commercial object code information represented by the graphic identification code; analyzing the business object code information, and determining the type of the business object code information; generating a commercial object query request comprising the commercial object code information, and sending the commercial object query request to an official server corresponding to the type; basic information, corresponding to the commercial object code information, of the commercial object fed back by the official server is received; generating a credit query request for the businessobject, and sending the credit query request to the official server; receiving credit information of the business object fed back by the official server for the credit query request; and carrying outvisual display on the basic information and the credit information of the business object. By adopting the method, the information query efficiency can be improved.

The invention relates to the technical field of financial science and technology (Fintech), and discloses a tagged data management method, device and equipment and a computer readable storage medium.The method comprises the steps of: when request information uploaded by a third-party service platform is received, calling a tagged data management assembly; according to registry configuration information in the tagged data management component, performing format conversion on each piece of service data in the request information to obtain formatted service data; constructing a data label for the formatted service data, and storing the formatted service data into a labeled data storage table according to the data label; and when a data query request is received, querying the tagged data storage table according to the primary key value in the data query request, and outputting a data query table. The tagged data management assembly is preset, unified management of data of different service platforms is performed through the tagged data management assembly, and data query is facilitated.

The invention discloses a logistics management system. The system comprises an information inquiry terminal, a data transmission head connected with the information inquiry terminal via a network cable, and a mainframe box used cooperatively with the data transmission head, wherein a slide cavity is disposed in the data transmission head; a push block is slidably and cooperatively connected to theslide cavity; a screw rod extending to a left side is cooperatively connected to an inner wall at the left side of the push block; an extension tail at the left side of the screw rod is connected with a second driving machine in a power matching manner; an outer surface of the second driving machine is disposed in the inner wall at the left side of the slide cavity and is fixedly and cooperatively connected the inner wall at the left side of the slide cavity; longitudinally-symmetrical first slide grooves extending at left and right sides are disposed in the inner wall at the right side of the slide cavity; and the extension tail at the left side of the first slide grooves is communicated with the slide cavity.

The invention relates to an RFID tag manufacturing method and device and an RFID tag. The method comprises the steps: S1, arranging a blank RFID chip on the back face of blank label paper; s2, generating a bar code according to a preset rule, and printing the bar code to the front surface of the blank label paper to generate a bar code label; and S3, scanning the bar code label to obtain bar codeinformation, generating RFID label information according to the bar code information, and writing the RFID label information into a blank RFID chip corresponding to the bar code label to obtain a final RFID label. The method is convenient in query operation and high in speed.

The invention discloses an intelligent projection robot control system based on Internet connection, and relates to the field of an intelligent projection device control system. In the invention, a voice input recognition unit is connected with an information signal analysis and processing unit through a data information/signal transmission module; an information matching processing unit is connected with a data information storage unit through the data information transmission module; the information signal analysis and processing unit is connected with a travel driving control unit through an information/signal transmitting and driving module; and the information signal analysis and processing unit is connected with a projection driving control unit through the information/signal transmitting and driving module. The intelligent projection robot control system facilitates people to perform voice input and query operations according to self-requirements through setting the voice inputrecognition unit, and facilitates a projection robot to come to a place nearby the people for performing a corresponding projection operation through setting the travel driving control unit and the projection driving control unit, thereby enabling the people to retrieve and query more conveniently, and improving the working and learning efficiency of the people.

The invention relates to the field of big data, and discloses a virtual data view construction and query method, device and system and a storage medium, which are used for improving educational resource information acquisition efficiency and query efficiency. The virtual data view construction and query method comprises the following steps: acquiring educational resource information, and integrating the educational resource information to obtain basic resource information; respectively mapping the query request and the basic resource information through a preset mapping rule in an integrated database to respectively obtain query request mapping information and basic resource mapping information; creating a virtual data view of the educational resource information through a preset creation instruction, the basic resource information, the query request mapping information and the basic resource mapping information; receiving an educational resource access request sent by the target terminal by using the general public educational resource interface; and extracting target educational resource information from the virtual data view according to the access function type and the parameters of the access function, and returning target educational resource data to the target terminal.