84results about How to "Guaranteed real-time updates" patented technology

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 discloses a topic grouping method and system based on geographic position information. The method comprises the following steps: S1, a user sends out a positioning request through a client; S2, the client acquires the geographic position information of the position of the user; S3, the client automatically sends the geographic position information of the user to a positioning server; S4, the positioning server receives the geographic position information of the user; S5, the positioning server searches the topic group corresponding to the geographic position information of the user; and S6, the positioning server returns the geographic position information of the user and the corresponding topic group to the client. The invention connects the position service of mobile communication equipment and a social network, enhances the interaction of users, improves the social experience of the user, translates the longitude and latitude of the position of the user into a concrete geographic name to be stored in a database, reads the data from the database and outputs to a page, and ensures real-time update of the data, thus the positioning is accurate and can be accurate to a range of 50m.

A method for backing up user information data of mobile terminal includes dividing data of user to be multiple data packet in proper length by mobile terminal and sending synchronous request to data synchronous server by mobile terminal, sending data packet to synchronous server in sequence through radio channel after synchronization is done, transmitting received packet to corresponding data region of personal information management databank for carry out backing up there by synchronous server after received packet is packet-reorganized and is right-certification verified.

The invention relates to a real scale obtaining method of a monocular vision odometer. The method comprises: (1), a probability of belonging to a pavement of each pixel point in each frame of image shot by a monocular camera is obtained; (2), a rotation matrix R and a camera relative displacement vector of camera motion between two adjacent frames of images shot by the monocular camera are obtained; (3), a pavement model being a plane approximately is constructed and a position of a point, on the pavement in a next frame of image, in a previous frame of image is obtained by using a homography method; (4), a weighted average value of a difference between pixel values of corresponding pixel points in the two adjacent frames of images is calculated and a corresponding pavement model parameter on the condition of minimizing the weighted average value of the difference of the pixel values is calculated; and (5), an absolute scale is obtained based on the actual heights of the camera and the height in the pavement model, and an actual displacement vector of the camera is calculated. Compared with the prior art, the method has advantages of low cost, simple operation, high accuracy and robustness, and high efficiency and the like.

The invention discloses a server, and a system and a method for managing the server. The interruption time of an application system can be reduced to be the minimum so as to ensure the continuity of the external service of the application system. The server is configured into a virtual platform; the server comprises a receiving module, a backup module and a takeover module, wherein the receiving module is used for receiving first target data from a production server; the first target data comprises operating system data and application data stored in the production server; the backup module is used for writing the first target data received by the receiving module into the takeover module in the server; and the takeover module is used for operating the operating system data in the virtual platform after the production server is shut down, and replacing the production server to receive the changing operation on the first target data in the operating system data running environment. The system for managing the server comprises a dispatching module and a disaster tolerance proxy server.

The embodiment of the invention relates to the internet financial field, especially to an assessment overdue probability method and device. The objective of the invention is to perform assessment of the user overdue probability risk index through a lending institution. In the embodiment, according to the user authorization information, third party information is obtained from a plurality of third party applications; the information to be verified corresponding to a pres-defining option is extracted from each third-party information; the third party information consistent to the information to be verified is taken as the third party information to be assessed; if the number of the third party information to be assessed satisfies a setting condition, the information to be verified in the third party information to be assessed is taken as valid information; and the valid information is inputted to an overdue assessment model, the user overdue probability scores are obtained, the overdue assessment model is obtained through training the known user third party information and the known user overdue result to allow the lending institution to assess the user overdue probability risk index according to the user overdue probability scores.

The invention discloses a DO-178B document generator, belonging to the field of software engineering automation. The DO-178B document generator is characterized by decomposing and organizing data items of a plurality of documents, compiling, modifying and querying the documents in the mode of a WEB page, and automatically querying the content of the data items from a database, taking out document formats from a template base and generating various documents. The invention can radically overcome multiple difficulties in the traditional document compilation, realize immediate update of document content, guarantee the content consistency of different documents, ensure the completeness of each document, realize concurrent work of document compilation of a large-scale team, avoid document conflict, meet the requirements of the military on different formats, reduce the workload on compilation, improve the efficiency on document compilation and save the time on document compilation.

The invention discloses a multi-device visual navigation method and system under a variable scene. On one hand, data feature information of images is obtained by continuous shooting of scene images with multiple devices, and the data feature information of key frames is extracted and sent to a server end (or a cloud). On the other hand, the server end (or the cloud) fills a blank space of the scene by the latest obtained key frame data feature information to complete expansion of the navigation data of the scene; or the latest obtained key frame data feature information is added to replace most dissimilar data feature information in existing data in a region, to complete updating of the navigation data of the scene; and finally, the server hands out the calibrated and updated data featureinformation to each terminal device, real-time updating of the navigation data is ensured, and clustering autonomous navigation is realized.

The invention discloses a machine room power environment monitoring system based on a cloud architecture and modularization, and relates to the field of environment monitoring. According to the system, an advanced power environment centralized monitoring and management platform of the B\S architecture, and an embedded network leading end intelligent monitoring and management host are adopted, a related environment collection module is adopted in an auxiliary mode, data transmission is performed in a TCP / IP mode, and 24-h omnibearing united centralized monitoring and management are performed on all machine room power and environment systems of the project. The attractive and user-friendly monitoring picture is supplied. When an abnormity appears, an alarm window is automatically popped out in time, a multimedia voice broadcasting alarm and a local acousto-optic local alarm are given, and meanwhile, machine room maintainers are remotely informed in a mobile phone short message and E-mail mode so that the maintainers can adopt corresponding measures in time to ensure reliable operation of equipment of each machine room.

The invention discloses an early warning system for rail strong wind monitoring, which comprises a strong wind monitoring and controlling data center, a plurality of strong wind monitoring points, a DMIS network and a TMIS network, an exchange server which connects the DMIS network and the TMIS network at same time, a train dispatching center and a monitored train, wherein the strong wind monitoring and controlling data center real-timely gets wind speed data from a plurality of strong wind monitoring points; the strong wind monitoring and controlling data center gets real-time operation information and train marshalling and type information of the monitored train from the DMIS network and the TMIS network through the exchange server; the strong wind monitoring and controlling data center sends a real-time speed limit command to the train dispatching center which transmits the real-time speed limit command to the monitored train. The invention also discloses an early warning method for the rail strong wind monitoring. The system and the method can effectively ensure the safe operation of the train in wind areas.

The invention discloses a working navigation panel system based on PDM. The system comprises a PDM system and a PDM database thereof, a file volume server, a PDM external integration system, a navigation panel interface module, a navigation panel use module, and a navigation panel maintenance module. According to the invention, the service activity of an enterprise product design and development process is fused into a working navigation panel, according to the working characteristics and actual demands of different enterprises, the working navigation panel can be freely configured, a process working mode is realized through tab and panel data, the operation process of the PDM system is simplified, and the working efficiency is improved. Through the working navigation panel, the data interaction with a PDM external integration system can be realized, a new path is created for the data sharing among a PDM system, an MES system, an ERP system, a CRM system, and an OA system, the real-time update of the data among the systems is ensured, and thus the needed manpower and financial resources invested in maintaining each system by an enterprise is reduced greatly.

The invention discloses an intelligent warehouse management system. The intelligent warehouse management system is characterized in that the intelligent warehouse management system comprises a data center processor, a terminal station and a WEB server, wherein the terminal station is connected with an access control system, RFID read-write equipment and a camera, and the data center processor is in communication with the WEB server and a handheld PDA through a network. Compared with the prior art, the intelligent warehouse management system has the advantages that warehouse check is accurate and efficient; convenience is brought for warehouse managers to master stock information in real time; a basis is provided for warehouse goods purchase; and work efficiency is improved greatly.

The invention provides a display method, device and equipment of a candidate application. The display method of candidate application comprises the steps of obtaining a file type of a file to be shared as a target type; obtaining a target sharing record according to the target type, wherein the target sharing record is used for indicating a historic record shared by the file of the target type through at least one candidate application; determining a marshalling sequence of at least one candidate application according to the target sharing record, wherein the candidate application is an application capable of sharing the file to be shared; displaying at least one candidate application according to the determined marshalling sequence of the candidate application. According to the display method, device and equipment of a candidate application, because the marshalling sequence of the candidate application is determined according to the target sharing record, the marshalling sequence of the candidate application embodies the habit of choosing an application to share by a user previously to some extent, it is convenient for the user to choose the required application when the file is shared, and the user experience is improved.

The invention discloses an office data management method, a device and a charging system. The method includes the following steps: office data is read from a database and is loaded to an internal memory; a changing lock is started according to the changing of the office data in the database so as to lead the corresponding office data in the internal memory to be in the state of exclusive changing, and changing is carried out on the office data; and / or an inquiry lock is started according to an inquiry request of an application program so as to lead the office data corresponding to the inquiry request in the internal memory to be in the read-only state, and the office data is called to the application program. The office data management method, the device and the charging system have the following characteristics: the synchronous updating of the office data in the internal memory and in the database is realized by a state locking mechanism and a unified office data inquiry interface; the office data management is simplified, and resources of the internal memory are saved; moreover, the inquiry efficiency of the charging system is increased.

The invention aims to provide an experiment device for study characteristics of breakage behaviors of aerosol-containing liquid bath surface bubbles and an experiment method of the experiment device.The experiment device comprises a preheating water tank, a heating water tank, an air cavity, a flash rising section, an overflowing water tank, a backflow water tank and an ultrasonic generator, wherein the lower part of the ultrasonic generator is connected with a descending tube; the descending tube extends into the preheating water tank; the bottom of the preheating water tank is communicatedwith a peristaltic pump; the peristaltic pump is communicated with a coiled tube through a hose; the coiled tube is arranged inside the heating water tank; the heating water tank is communicated witha water storage container through a water injection pipeline and a valve; the outlet of the coiled tube is communicated with the inlet of a flash section; the overflowing water tank, the flash risingsection and the air cavity are sequentially connected from top to bottom; the overflowing water tank is fixed inside the backflow water tank; the flash rising section is fixed below the backflow watertank. By adopting the experiment device, behaviors that bubbles are broken to generate liquid droplets in different liquid-phase environments at different temperatures can be measured, and entrainment behaviors of aerosol under accident working conditions of nuclear power plants can be well reappeared.

The invention relates to the technical field of biosynthesis, and discloses antibiotic composition biosynthesis equipment which comprises a reaction kettle, a rotating mechanism is fixedly mounted in the center of the top surface of the reaction kettle, a transmission shaft of the rotating mechanism penetrates through the top surface of the reaction kettle and is fixedly connected with a central shaft, holes are formed in the upper end and the lower end of the side surface of the central shaft, and insertion shafts are sleeved with the holes; an annular groove is formed in the outer wall of the end, away from the center shaft, of the inserting shaft, a stirring plate is arranged in the annular groove in a sleeving mode, strong magnets are arranged on the left side and the right side of the reaction kettle correspondingly, and sliding barrels are fixedly connected to the faces, corresponding to the reaction kettle, of the strong magnets, and by arranging the sliding barrels, a user can directly observe raw materials through transparent rings on the sliding barrels, so that the state of the raw materials is judged, and the user is assisted in controlling the raw materials; and the stirring plate continuously deforms in the stirring process, and the cylinder cover is driven to slide in a reciprocating mode through pumping force and pushing force generated in the deformation process, so that raw materials are continuously replaced, real-time updating of the raw materials in the sliding cylinder is guaranteed, and the observation accuracy of the user is guaranteed.

The invention discloses a real-time sensing method and device for the number of people arriving at a store, and the device comprises a pressure signal collection module which comprises a plurality ofcollection units which are arranged in an array mode, and the distance between the adjacent collection units is within a preset threshold value range; Each collecting unit is used for outputting a pressure signal when sensing the pressure applied by each step; The pressure data analysis module is used for analyzing the pressure signal output by the at least one acquisition unit to obtain the increment number of people going to the store; And the arrival people counting module is used for counting the increment people number of arrival in real time and updating the current arrival people number. According to the invention, the increment number of people arriving at the store can be obtained in real time according to the pressure signal output by the pressing acquisition unit when the user arrives at the store, the current number of people arriving at the store is obtained through real-time statistics and updating, and the real-time updating of the number of people arriving at the storeis guaranteed. And meanwhile, the acquisition unit is used for sensing the stepping of the user, and compared with the prior art that a plurality of cameras are adopted, the cost is lower and the implementation is easier.

The invention discloses an RFID warehouse management practical training system. The system comprises a shelf position management system, a warehouse execution mechanism system, a cargo cataloguing system, a personnel management system and a counter workstation. The warehouse execution mechanism system comprises a personnel card label, a signed goods label, a door lock control equipment intelligentsafety door, an RFID far-field antenna, an RFID near-field antenna and an RFID ultrahigh-frequency reader-writer. The goods shelf position management system comprises a shelf position collection module, a shelf position arrangement module, a goods statistics module and a shelf position library management module. The system can read and write the electronic tag, record and update the shelf position information of the goods, realize automatic identification and quick checking of the goods and the goods shelf, strengthen circulation statistics of the goods, effectively reduce the wrong shelf rate of the goods and improve the working efficiency of warehouse management personnel.

The present invention provides a mobile terminal session quick switching method based on session initiation protocol. In the method, the strength threshold of signal is firstly set. At the state that the wireless network is generated with sub-network switching, the adjacent access point is researched once the signal of present wireless access point fades below the threshold. If a new wireless access point obtains the requirement of accessing, a new wireless interface and a new wireless access point are used for calling under the precondition that the original calling between the original wireless interface and present wireless access point is reserved. After the new wireless interface is configured, the original wireless interface is released and the original calling is ended. The invention can effectively reduce or even eliminate the session interruption time when the node moves through minimum changing to the existing SIP protocol, and guarantees the real-time updating of position state of mobile node.

The invention discloses an intelligent warehouse management system, and the system is characterized in that the system comprises a data center processor, a terminal station, and a WEB server; the terminal station is connected with an entrance guard system, RFID reading-writing equipment, and a camera; and the data center processor communicates with the WEB server and a hand-held PDA through a network. Compared with the prior art, the system is advantageous in that the system is accurate and efficient in warehouse checking; the system brings convenience to a warehouse management worker for mastering the stock information in real time; the system provides a basis for the purchasing of warehouse articles; and the system greatly improves the work efficiency.

The invention relates to a marine water surface garbage rapid identification method based on multi-feature YOLOV3, and the method is realized through the following steps: S1, photographing an image through a shipborne photographing device, carrying out the histogram equalization preprocessing of the image, and constructing an image feature description subgraph; s2, constructing a target recognition model based on a YOLOV3-tiny target detection method; s3, identifying a target existing in the image feature description sub-graph processed in the step S1 by using a target identification model; s4, judging the distance between the garbage and the ship according to the detected target coordinates, and when the distance is smaller than a set threshold value, collecting the garbage; and S5, carrying out image augmentation processing and model training on an unrecognized image collected from the land base to obtain a new target recognition model, and returning to S3 to execute the steps againuntil the accuracy of the constructed target recognition model meets the requirements.

The invention discloses a high-efficiency confidential laboratory access control system comprising a database, a server, a fingerprint identification system, a face recognition system, a non-internalpersonnel error information recording system, a control module, a door drive execution module, a security monitoring platform and an alarm module. The database is used for storing internal personnel information of a laboratory and information inputted by the non-internal personnel error information recording system. The server is configured to extract data in the database and compare the data withfingerprint information and face information collected by the fingerprint recognition system and the face recognition system. The control module is configured to receive information fed back by the server after comparison, determine whether the information is correct, and control the door drive execution module. The security monitoring platform is used for monitoring all records in the whole processing process of the server. The alarm module is used for receiving a signal from the non-internal personnel error information recording system and performing alarming.

The invention discloses a systems network architecture (SNA) host message resolution method. The communication identification information of a corresponding uplink data packet in a link corresponding to a data packet is acquired by querying a normal link reference table according to communication data domain information in the data packet, and a stored uplink data packet is searched according to the acquired communication identification information, thereby realizing the matching resolution of uplink and downlink data packets in a normal link; and a learning link corresponding to the data packet is learnt in form of learning link reference table, and the learning link is converted into the normal link after learning conditions are met, thereby realizing the matching resolution of the uplink and downlink data packets in the link. The invention correspondingly provides an SNA host message resolution system. By the method and the system, SNA host message resolution is realized by combining the two link reference tables and corresponding processing flows.

The invention belongs to the technical field of detection on automobile meter indicator lamp colors, and provides an automobile meter indicator lamp color detecting method based on a dynamic clustering method. The automobile meter indicator lamp color detecting method based on the dynamic clustering method solves the problems that an existing automobile meter indicator lamp color detecting method is high in false detection rate, not reasonable in detecting algorithm, and low in reliability and accuracy of detecting results. The method includes the two steps of clustering of the indicator lamp colors and detection on the indicator lamp colors. The automobile meter indicator lamp color detecting method based on the dynamic clustering method is applicable to the detection on the automobile meter indicator lamp colors.

The invention provides a method for achieving synchronization of client files. The method comprises steps of: firstly, receiving used file information sent by a client and acquiring file change information of a file generation system; then, according to the file change information and the used file information, searching a client end using the changed file; and finally, sending file change pushing information to the client using the changed file. Compared with the current method for synchronizing files, the provided method is characterized in that by collecting used file information of all clients, when files of the file generation system are changed, the file change pushing information is generated in real time and selectively pushed to corresponding clients, and the clients search to-be-updated files with the same name locally and then update the files, so real-time and selective synchronization is achieved, synchronization speed is increased, system pressure is reduced, resource waste is reduced and real-time updating of the file is achieved.

The invention provides an intelligent question and answer performance improving method and system. The intelligent question and answer performance improving method comprises the steps of extracting question and answer keywords according to user question and answer information, and extracting evaluation keywords according to user evaluation information; subtracting the sum of the number of the question and answer keywords and the number of the evaluation keywords from the same number of the question and answer keywords and the same number of the evaluation keywords to obtain a final keyword number; judging whether each question and answer keyword is a to-be-processed question and answer keyword or not and whether each evaluation keyword is a to-be-processed evaluation keyword or not according to a preset keyword parameter table; calculating a to-be-processed keyword ratio according to the final keyword quantity, the quantity of the to-be-processed question and answer keywords and the quantity of the to-be-processed evaluation keywords; and when the proportion of the to-be-processed keywords is greater than a preset proportion, updating the to-be-processed question and answer keywords and the corresponding user question and answer information thereof, and the to-be-processed evaluation keywords and the corresponding user evaluation information thereof to the question and answer knowledge database so as to ensure real-time updating of the knowledge base and improve the intelligent question and answer accuracy.

The invention relates to a secure communication method based on a switch. A system comprises a secure switch mainboard and a network card, the security exchange mainboard normally receives / sends a common Ethernet packet in the uplink direction; the security exchange mainboard sends the downlink Ethernet data packet to an FPGA encryption processing module; the FPGA encryption module carries out encryption processing on the Ethernet data; the encryption module sends the encrypted data packet to a network card; the network card decrypts the encrypted data and converts the decrypted data into a normal Ethernet network data packet. the secure communication problem of the switch on the user access side is solved, independent encryption and secret key distribution of each Ethernet port are achieved, and illegal interception for user side communication can be completely blocked.

The present invention discloses a processing control method for low-voltage data in a distribution network. The method comprises: fusing power grid elements of a distribution GIS medium-voltage public network and a marketing system medium-voltage public network, a power grid element of a medium-voltage private network and a marketing user side element, and establishing a low-voltage element; forming a distribution network integrating production elements, geographical information resources and marketing management by means of cross-system fusion; establishing a low-and-medium-voltage transaction process control mechanism and a version control mechanism that are triggered by multiple sources, so as to guarantee real-time update of the distribution network; extending a distribution network information management control and transaction process coverage range to distribution automation and auxiliary devices, thereby improving the accuracy of fault researching, determining and positioning of a rush-repairing command platform, shortening processing time of distribution faults and solving real-time change of power grid topology and accounts; and performing low-and-medium-voltage and user-level version control in combination with a distribution GIS red black map mechanism and by using a version publishing service of the present scheme, so as to maintain the technical effect of instant power grid update.

The invention relates to the technical field of data processing, in particular to a data sharing method and device and electronic equipment. The method comprises the steps that a local identifier of a current user is obtained, the identifier is sent to a target terminal, and the target terminal is used for generating contact information based on the identifier; customer information fed back by the target terminal is received, the customer information is obtained based on the contact information, and the customer information carries the identifier; and historical information of the current user is determined according to the identifier, and the historical information is updated by using the customer information. The contact information is generated by using the local identifier of the current user, the customer information is obtained based on the contact information, the customer information is fed back to the local, correspondingly, the local can determine the current user by using the identifier, and the historical information of the current user is updated by using the customer information, so that the real-time updating of the historical information of the current user is realized, and therefore, sharing of the information in the target terminal and the local information is realized.

The invention discloses a method of a car-mounted terminal for operating application programs, the car-mounted terminal and a car-mounted system. The method of the car-mounted terminal comprises steps: establishing connection between the car-mounted terminal and the other terminal; receiving data of a first application program from the other terminal; operating received data of the first application program. By adoption of the above mode, the invention enables the car-mounted terminal to maintain real-time update of application programs in order to operate new application programs.