4211results about How to "Convenient query" patented technology

In embodiments, methods and systems for improving a query in a database system are provided. These method and system embodiments can enable greater contextual knowledge about the types and use of data in tables underlying a relational database to be employed to improve query efficiency. By employing contextual information, embodiments can provide improved queries and / or make recommendations to a query optimizer of a database system to improve its operation based upon knowledge of the data and / or application gathered. Embodiments can be useful in improving query performance in multi-tenant database systems.

The invention discloses a mobile phone charge calculating device, which is characterized by comprising a wireless network, a service support server (9), a mobile phone, a network synchronization module (1), a monitoring module (2), a pricing module (3) and a storage module (4), wherein the network synchronization module (1) is arranged on the mobile phone and is used for synchronizing a charge billing rule of a user to the mobile phone; the monitoring module (2) is used for recording user conversation details; the pricing module (3) is used for pricing the user conversation details recorded by the monitoring module (2) by using the charge billing rule on the network synchronization module (1); and the storage module (4) is used for storing a bill after pricing in the mobile phone. The calculating device has high real-time performance and accuracy during charge calculation, can query the charge on the mobile phone directly, has a small charge detail record data volume, needs no password and is more convenient and efficient, and simultaneously the stored bill is convenient for a user to check the charge.

Techniques for prediction of financial instrument returns, identifying statistical history, the discovery of pricing anomalies, and financial instrument visualization are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for identifying financial instrument returns and pricing anomalies including matching, using at least one computer processor one or more portions of current market data associated with a financial instrument with historical market data, averaging outcomes of matched historical market data, and providing a probabilistic outcome for financial instrument returns, pricing anomalies, or other metrics based on the matched historical market data and the current market data. Techniques for financial instrument analysis may also include processing event data, correlating the event data using a large volume of historical market data to identify a predicted impact on returns of a financial instrument and / or pricing anomalies, and presenting the predicted impact to a user (e.g., in near real time).

The invention relates to an on-board intelligent alarming method and a device, wherein, the method combines a longitudinal anti-collision pre-warning method based on the single-eye vision and an accident automatic help-calling method, realizes preventing the rear-end accidents, strives for helping time, reduces injuries and deaths, effectively prevents the collision accidents and personnel deaths caused by the collision, and improves the running safety of the automobile; the device mainly comprises three parts: an on-board terminal, a monitoring center and a user end; the method and the device use the machine vision technique to differentiate the moving vehicles in the front, have high precision and wide visible range, can effectively probe the obstacles, reduce the error reporting possibility and prevent the collision accidents. The method and the device can improve the safety of the vehicle, thus having extremely large application value and prospect.

The subject invention relates to a system and / or methodology that facilitate converting structured data (e.g., tabular information) into natural language, thus making it available to question answering systems and search engines. More specifically, the system and method employ the vast quantities of natural language on the particular storage system, database, network, or server that a user wishes to search. For example, the system can utilize natural-language based information located on the Web to assist in the task of converting structured data into natural language. In particular, the system can find at least one sentence or sentence fragment on the Web that refers to at least one tuple (e.g., row) in a given table. Following, those sentences can be generalized across all or substantially all tuples in the table. The resulting body of text can be used by the question answering system to answer user queries.

A client submits a service request, e.g., a SOAP request, an HTTP GET request or an HTTP POST request. If necessary, parameters within a Structured Query Language (SQL) string are replaced with corresponding values from the client service request. The SQL statement is executed at a database which, in turn, generates a response to the SQL statement. If necessary, the response is converted to XML. The response is then sent to the client.

A palm APP based medical service system includes a query module, a user module, a medicine data module; through connection and information exchange among all the modules, a user can know information about hospitals, diseases and medicine data, and can record personal effective medical history data information; the palm APP based medical service system can effectively integrate all kinds of medical information resources, and integrate guidance, examination, payment, medical history information and medicine knowledge into a whole. The palm APP based medical service system can achieve collection of mobile terminal data through connection of all the databases, can save the time of seeing a doctor, embodies a quick service, and creates favorable conditions for hospital market development.

The invention discloses a cold-chain logistics storage supervisory system and method. The cold-chain logistics storage supervisory system includes a temperature monitoring module, a WMS (Warehouse Management System) management module, an order management module, an in-out stock monitoring module, a three-dimensional planning module, a processing module, an inventory management module and a locating and tracking module. The old-chain logistics storage supervisory system effectively organizes the staff, space and equipment by aid of the WMS for receiving, storing, picking and transporting goods, transporting raw materials and parts to manufacturing enterprises and conveying finished products to wholesalers, distributors and final customers. The main functions of the cold-chain logistics storage supervisory system are managing and controlling all in-out stock dynamic conditions of the warehouse and doing statistic analysis about inventory data, so decision makers can find problems timely, adopt corresponding measures to adjust the inventory structure, shorten the storage period, quicken capital turnover, and further to ensure smooth logistics in enterprise production.

The invention mainly belongs to the technical field of information security, and specifically relates to a novel decentralized public key management method and a trusted model. The method is constructed on distributed data network platforms such as a block chain and P2P (Peer to Peer) in order to ensure that all nodes in the platforms can participate in maintenance of whole-life-cycle management of public keys of users, and the changes of the public keys of the users in various states in a life cycle are recorded in a bill form. Through the method, public keys passing verification can be recorded and added into a consistent public key storage structure of a platform to be saved; a public key log chain is generated for all public key records of the same user according to a time sequence, and an authentication chain and a trusted network are formed on the basis of a referrer signature; and efficient search of the public keys can be realized on the basis of user identifiers. Through adoption of the method, the public keys of the users can be issued and acquired conveniently and accurately, and the effectiveness, correctness, consistency and non-fraudulence of acquired public keys are ensured. The method can be taken as an infrastructure supporting authentication, encryption, integrity and accountability services.

The present invention relates to a mobile Internet parking management method and system. The mobile Internet parking management method includes the following steps that: a server receives a reservation parking request sent by a client and generates reservation information according to the reservation parking request and allocates a reserved parking space; when a reservation automobile arrives at the entrance of a parking lot according to a reservation, the server searches the reservation information according to automobile information uploaded by the entrance of the parking lot and instructs the entrance of the parking lot to carry out parking according to the reservation information; when the automobile leaves, the server calculates parking fees of the automobile and sends fee payment information to the client so as to prompt the user to pay the fees; and after the server receives online fee payment of the client, a current parking process is terminated. With the mobile Internet parking management system of the invention adopted, the user can carry out registration and make a reservation in advance, the registration and reservation are directly recorded through the system, an unoccupied parking space is reserved; and when an automobile is being parked, the system automatically identifies whether the automobile is a reservation automobile. With the mobile Internet parking management method and system adopted, a situation that a large number of parking space guidance and automobile searching devices are installed in a parking lot can be avoided, investment cost and system maintenance cost can be saved.

The invention discloses a fault diagnosis prediction system of a large-span railroad bridge based on PHM. The system comprises a visualization management module, an archival data module, an online monitoring module, an artificial polling module, a diagnosis prediction module, a maintenance module, a data interaction module and a PHM database. The invention further provides a fault diagnosis prediction method of the large-span railroad bridge based on the PHM. The fault diagnosis prediction system has the advantages that 3S network architecture, a BIM and a GIS technology are adopted to associate and archive design, construction, operation and maintenance information, by comprehensively monitoring trains, tracks, bridges, and bridge environments and processing big data of artificial pollinginformation, the diagnosis and prediction of bridge diseases and evaluation of health states of the bridge are achieved, and a decision-making basis is provided for the maintenance of the bridges.

The invention discloses a building fire intelligent rescue system based on a ubiquitous network. The system comprises a fire monitoring network, a handheld terminal, a monitoring center computer and a fire fighting command terminal, wherein the fire monitoring network consists of a plurality of convergence sub-networks and is connected with the monitoring center computer through wireless convergence nodes of the convergence sub-networks and a 3rd generation (3G) network; each convergence sub-network is a wireless sensor network which is provided with a main-chain-type topology structure consisting of wireless sensor nodes, namely fire monitoring nodes; and the handheld terminal comprises a query handheld terminal and a rescue handheld terminal, reads the label data of radio frequency identification (RFID) data of neighboring fire monitoring nodes of the handheld terminal by an internal RFID card reader and an RFID reading link which are arranged in the hand-held terminal, and exchanges data with the monitoring center computer through the 3G network. The system has the advantages of convenience in arrangement and high real-time capability; and the system can effectively assist firetrapped personnel in escaping and fire rescue personnel in making a rescue scheme; and intelligent guide is provided for the fire trapped personnel and the fire rescue personnel under the emergency condition of fire, and lives and property can be effectively rescued.

The present invention provides an electronic information system and a method thereof, and constructs two sets of subsystems of field data collecting and indoor data processing. The field data collecting system is based on a Mobile GIS platform and is combined with GPS positioning, GPRS network, bluetooth communication, etc. The field data collecting system realizes high-precision positioning of earth monitoring, uses different methods for executing difference positioning, digital information collecting, eraser list constructing, photograph taking / camera shooting evidence obtaining and terrain hyperlinking for realizing electronic information of field land surveying at the state with / without VRS network. The indoor data processing system is based on SuperMap GIS developing platform and Browser / Server structure, and is combined with XML data interchange, spatial geographical coordinate projection switching, overlapping analyzing, etc. The indoor data processing system realizes multiple functions of indoor multi-source map data expression and operation, combined inquiry, report generation, land monitoring database updating, property formwork customizing, etc., and realizes electronic information of indoor land monitoring operation.

The invention provides a query method and system and relates to the field of computer technology. The method comprises receiving a query word string and analyzing the speeches that the words in the query word string belong to, wherein the speeches comprises entity words, property words, property values corresponding to the property words, relative words, and relative values corresponding to the relative words; according to the speeches that the words in the query word string belong to, determining a query structure correspondingly matched with the query word string and query objects in the query structure, match-analyzing the query structure in a structuralized knowledge library to obtain object values corresponding to the query objects in the query structure; separately displaying the object values in a result area corresponding to the query word string. The query method and system can help a user to query required answers rapidly to achieve high searching efficiency; by avoiding the shortcoming of immature semantic parsing in the prior art, can precisely perform question query and answering; can also effectively answer uncommon questions.

The invention discloses a face identification and radio frequency identification based monitoring and tracking system which comprises a monitoring server, a person's moving information query terminal, video image acquiring devices and a RFID reader. The monitoring server is provided with a video image acquiring device and RFID reader geographical database, a person's characteristics information database, a person's moving information database and a face identification module. The video image acquiring device and RFID reader geographic database is used to store the geographical information of the video image acquiring devices and the RFID reader. The person's characteristics information database is used to record a person's face characteristics data and RFID label information. The person's moving information database is used to record the moving information of a person, and the person's moving information query terminal is designed for people to enquire the moving information of a targeted person. The system is capable of achieving whole course tracking to all people entering a monitoring zone and can rapidly tell the whereabouts of a targeted person in the monitoring zone.

The invention relates to a system and a method for drug placement, distribution and source tracing based on digital tags. The system is formed by connecting the following devices in a wired local network and a wireless local network inside a hospital: a drug placement, distribution and source tracing application server connected with a service database, a plurality of drug placing terminals, a single drug distributing terminal, a source tracing management terminal and an HIS (Hospital Information System) interface terminal interacting information with an HIS system. The system is a set of information system for drug placement, distribution and source tracing constructed by adopting a computer technology, an RFID (Radio Frequency Identification Devices) technology and a two-dimensional code technology. The information system is used for supporting hospital staff to complete two operating steps of drug placement in pharmacies and drug distribution in sick rooms during the drug circulation inside the hospital based on the digital tags, providing scientific and visualized examination means and tools and monitoring and checking each key link during drug placement and distribution. The system can realize the safe control mechanism of drugs for treating patients during the circulation inside the hospital and can reduce the accident potential caused by human mistakes.

The invention relates to a power type lithium battery full-automatic production line and a production technology thereof. The power type lithium battery full-automatic production line mainly consists of a pole piece manufacturing unit, a battery assembling unit, a battery liquid injecting unit and a factory processing unit; each unit key equipment electrical control system is composed of a PLC, an industrial personal computer, a hydraulic and pneumatic component; the PLC controls each mechanism of the equipment to act in a coordinated manner; and the industrial personal computer collects data to realize the function that the data of the whole line can be stored, read and the like. The main effects lie in that mutual matching of production efficiency of each unit is realized through key debugging for production parameters, a conveyor is adopted in an intermediate link, and full automation of production process is finally realized; the production line is compatible with multi-standard battery production requirements, the production when the product is remodeled can be realized just by adjusting the equipment parameters and replacing partial work fixtures, and order form-based production requirement of the product is met; key equipment and technology on the line are independently researched and developed, the operation is reliable and stable, and the production line has higher cost performance.

The invention relates to a PDA (personal digital assistant)-based realization method for intelligent patrol of electric equipment. The method is characterized by comprising the following steps: downloading patrol task information to a handheld PDA from an office PC (personal computer) by a patrol staff, patrolling predefined equipment patrol items one by one through an RFID (radio-frequency identification) electronic label by the handheld PDA during outdoor patrolling, and recording data content; after the patrol task is finished, submitting a patrol result to a server through a patrol management host. According to the method, the patrol quality of the electric field equipment can be improved, the problem of non in-place patrolling, missing patrolling, non on-time patrolling or the like is solved, the patrolling efficiency is improved, and the situations of low efficiency, high possibility of missing items and errors during manual reporting in the past are avoided.

The invention discloses a parking management system based on a ground lock remotely controlled by a mobile terminal. The system comprises a parking space ground lock, a server platform system, and a user mobile terminal for loading application software, and is characterized in that a user uses Wi-Fi and the Bluetooth technology to control the parking space ground lock through the application software in the user terminal; after the parking space ground lock is started, automatic timing is carried out, the timing data are uploaded in an encryption mode to the server automatically via the mobile terminal of the ground lock owner when the parking space ground lock is closed and automatic fee reduction is realized; after the user starts the application software in the user mobile terminal, the parking space ground lock sends a notice and advertisement information to the user mobile terminal; idle parking space near the specified position can be queried, booked and requested for rent immediately through the user terminal and the surrounding merchant advertisement information can be queried; and through the application software in the user terminal, the parking space ground lock owner can carry out remote authorization via internet to enable other mobile terminals to control the parking space ground locks of their own.

The invention relates to an intelligent terminal printing system based on cloud computing technology. The intelligent terminal printing system comprises an intelligent user terminal, a printer terminal and a cloud printing server, wherein the intelligent user terminal and the printer terminal are respectively connected with the cloud printing server through networks. The cloud printing server comprises a user management module, a printer management module, a safety management module, a printing request processing module, a printing agent module and various document application modules, the printer terminal finishes printing operation, and the cloud printing server is used for registering and managing users and printers, receiving, processing and storing printing requests transmitted by the users, converting formats of received documents and the like. The intelligent terminal printing system is high in traceability, wide in application, convenient in printing and fine in printing effect, all the printers capable of accessing the internet can be supported, the received documents to be printed can be automatically converted into formatted documents acceptable by the printer terminal, malicious users can be effectively prevented from attacking the printers, and resource waste is decreased.

The present invention provides a buried-point testing method, as well as a data query method and device. The buried-point testing method comprises: implementing software to be tested, wherein the software to be tested contains a plurality of buried points, and the buried points respectively correspond to a plurality of function modules in the software to be tested so as to be triggered when the corresponding function modules are implemented; when the situation a buried point in the software to be tested is triggered is monitored, obtaining buried-point data corresponding to the corresponding buried point; reporting the buried-point data to a query server so as to generate a database of a query server, wherein the query server offers the corresponding buried-point data according to the input buried-point information. Through the adoption of the buried-point testing method, users can conveniently view the buried-point data, so that the operation of the users for viewing the buried-point data is simplified, the efficiency of viewing the buried-point data for the users is improved, and further the testing efficiency can be improved.

The invention discloses a multi-dimensional intelligent remote inspection system for a transformer substation, which adopts independent networking and receives various operation information of a station end integrated automation system, and is in communication connection with a video center main station to obtain remote view data, remote measurement data, remote control data and remote signaling data; the dispatching center SCADA main station system is in data communication with the station end integrated automation system and receives various kinds of operation information of the station endintegrated automation system; and the video center main station is also in data communication with the dispatching center SCADA master station system to provide real-time video verification for remotecontrol operation of the dispatching center SCADA master station system. According to the invention, a powerful intelligent monitoring and emergency command platform is provided for production linksand security links such as remote control operation and remote equipment inspection of scheduling personnel, field operation and emergency disposal of operation and maintenance personnel and the like,can be suitable for actual application of power production, and ensures safe operation of power grid production.

The invention discloses a wechat-platform-based two-dimensional code anti-fake and anti-channel conflict inquiry system and a wechat-platform-based two-dimensional code anti-fake and anti-channel conflict inquiry method. The wechat-platform-based two-dimensional code anti-fake and anti-channel conflict inquiry system comprises a wechat client, a wechat platform and an anti-fake and anti-channel conflict inquiry server, wherein the anti-fake and anti-channel conflict inquiry server comprises a two-dimensional code generating module, a image recognizing module, a two-dimensional code decoding module, a database module and a channel management system; the image recognizing module is in charge of processing an anti-fake two-dimensional code picture uploaded by a customer; the two-dimensional code decoding module extracts anti-fake information of a product; the database module comprises a product and anti-fake data table and a database management system (DBMS); the wechat client exchanges the two-dimensional code with the server through the wechat platform; the server processes and decodes the two-dimensional code; the DBMS inquires the product and anti-fake data table for performing anti-fake and anti-channel conflict inquiry and verification on the product. Anti-fake inquiry of the two-dimensional code is performed through the wechat platform, so that consumer confidence is high, inquiry is convenient and rapid and a result is reliable; an anti-fake code contains channel information, so that anti-fake and anti-channel conflict operation can be achieved effectively.

The invention provides an exercise monitoring and management system applied to diabetes rehabilitation, which is capable of obtaining physiological parameters and environmental parameters of a diabetic in an exercise process in real time and carrying out real-time processing and feedback on the data. The exercise monitoring and management system comprises front-end monitoring equipment used for obtaining the physiological parameters and the environmental parameters of the diabetic in the exercise process in real time, and then uploading the data to a mobile phone client through a Bluetooth module with low power consumption, wherein the mobile phone client is capable of locally storing and initially processing the data, displaying a result on an interactive interface and transmitting the monitoring information to a remote health management system in real time through a mobile communication network; the health management system is capable of comprehensively analyzing based on an exercise management theory of the diabetes and feeding an analysis result back to a doctor and a patient, so that danger caused by the excessive exercise during exercise is avoided, and the exercise rehabilitation condition of the patient can be conveniently monitored and counted for a long time.

The invention discloses a method for interval and paging query of a time-intensive B / S (Browser / Server) with large data size. The method comprises the steps as follows: inputting an initial query condition by a user through the browser end to request one page or one interval; querying the interval for the first time, obtaining all time points of the interval at the server end, obtaining the total pages of the interval according to the number of the time points and sequentially writing start time and end time of each page into a cache file in an appending way, obtaining data of the page according to the start time and the end time of the first page, and returning the total pages of the interval and the data of the first page to a front desk; for the queried interval, only reading out the start time and the end time of the page to be queried from the cache file, querying the data of the page from a database according to the time condition and returning; and querying the database by dividing a table and combining by the time points to obtain a final result. According to the method, the result sets in each query are reduced, the response time for database query is shortened, and little memory space of a client and an application server is occupied.

The invention belongs to the technical field of security and protection equipment manufacture, and particularly relates to an intelligent security and protection system for a smart new town. An accesscontrol system is a 4G face capturing camera deployed on the inspection spot position of a key area for realizing ultrahigh-density face capture; under a condition that the system is not in direct contact with equipment, the camera collects face dynamic pictures at fixed frequency, and a face recognition algorithm is applied to each frame of detected face image; an intelligent face recognition algorithm module is embedded into the 4G face capturing camera to realize face recognition on the front end of the camera; the 4G face capturing camera with the built-in face recognition algorithm module nearby processes and collects data on front-end camera equipment on an edge side; and near-end service is provided on one side of a data source, an application is initiated on the edge side, a quicknetwork service response can be generated, a time delay and transmission cost are reduced, and the transmission cost of a broadband and a load stored on the China Unicom cloud can be lowered.

This invention discloses one public platform for electric commercial teaching, which comprises electric commercial analogue system, online remote study system, interacting community system, online remote check system and online electric commercial practice system, wherein, the electron commercial analogue system is for each platform; the online remote study system analyzes each knowledge point in the system; the interacting system is one internet interacting teach platform with complete network teach ability; the online remote check system tests each knowledge point; online commercial practice system is to train student real operation ability.

The invention discloses a method and a device for processing heterogeneous information contents. The method comprises the following steps of: receiving heterogeneous information data contents of a service provider; obtaining a corresponding predefined format according to information types of the heterogeneous information data contents; analyzing the data contents according to the predefined format and packaging the analyzed data contents as a content entity; and storing a content object to a corresponding content library by mapping a reversely-defined document type definition (DTD) document. According to the method and the device, disclosed by the invention, various heterogeneous information data types are analyzed and stored; the content library of corresponding types is created; the heterogeneous information data types are stored to the content library and then can be associated to heterogeneous information integrated sets of different service demand parties, so that the query of the service system and the issue of the data contents are facilitated; and the technical problems of load of network transmission bandwidth, unicity of the provided data format, poorer expansibility of content delivery, and the like during docking the heterogeneous information contents of a plurality of systems in the prior art are solved.

This invention relates to search rapid previewing device, which is characterized by the following: trigger set to receive user requirement for window set and information acquirement set; window set to promptly display information on the current result list page to get the preview information including window and information preview page; the said window is to determine window display size, shape and position; the said page is to display preview information of the set; information acquiring set to connect servo research results and to display information to the page.