229 results about "Data release" patented technology

The present invention provides a browser based mass three-dimensional point cloud data release method. The method comprises the following steps that S1. a bounding box of original three-dimensional point cloud data is calculated, and block division is carried out on the original three-dimensional point cloud data according to the bounding box and a regular grid division theory, so as to divide a plurality of block point cloud bounding boxes; S2. an octree is established for each block point cloud bounding box, and a description file is configured for each octree; S3. regular grid division is carried out on a point cloud octree, and a quadtree structure is established for the octree contained in each regular grid; and S4. a browser sends in real time a query request to a server, the server returns in real time an octree query result to the browser, the browser carries out visibility determination on the octree query result, and the visible octree is loaded, so as to complete dynamic loading and scheduling of mass three-dimensional point cloud data. According to the method disclosed by the present invention, web based release and visualization of mass large point cloud files are realized, and the problem that point cloud data is difficult to release is solved.

The system includes a field working station and a remote service center. The field working station runs the OPC data collection module and the network data releasing module conforming to TCP/IP protocol by using the OPC data collection and network data releasing application program, and is connected to the field control center through OPC interface. The remote service center runs the network terminal module conforming to TCP/IP protocol, the remote OPC server module and the remote control module supporting OPC interface by using network terminal application program and the remote OPC service application program. The network communication terminal module receives the field data released by the network data releasing module, and then releases the received data to the remote OPC service module by which the data is transmitted to the remote monitoring module.

The present invention relates to the field of data communication networks. More specifically, it pertains to devices and methods for the management of bandwidth on links between routing nodes in data networks. The system is particularly useful for reducing congestion caused by high volume traffic streams. The invention provides a novel router that separates traffic on the basis of data type into separate queues buffers. The various queue buffers are associated with virtual output ports on a common physical link. A scheduler regulates the data release from the queue buffers into the physical link to control the bandwidth portion that is made available to each type of data.

The invention provides a recommending method and a recommending system of an electronic book. According to the recommending method, data released on a website by a user is taken as the basis, the preference of the user to be analyzed for the electronic book can be judged by means of comprehensive survey and analysis of the visit frequency of the website by the user and relevant users and the data released on the website by the user. The recommending method and the recommending system of the electronic book have the advantages of being capable of overcoming the defects that the preference of the user can be deduced only by means of identity information registered by the user in the prior art, and solving the problems that the reading preference of new users of a reading platform can not be determined due to the fact that the reading historical data of the new users can not be obtained.

The invention relates to the technical field of social networks, in particular to a micro-blog hot word and hot topic mining system and method. The method includes the following steps that content data released in a micro-blog are preprocessed to acquire a candidate hot word sequence; according to the frequency of occurrence and suddenness of candidate hot words in a candidate hot word set at the current moment and in a given historical time window, the vitality of each candidate hot word is worked out, and a hot word set is formed by screening the candidate hot words; according to the hot word set formed by screening the candidate hot words, hot word correlation is worked out, and a hot word co-occurrence network is constructed; according to the hot word co-occurrence network, the hot word set is partitioned through the hot word clustering algorithm based on multi-label propagation to acquire a hot topic set. By means of the micro-blog hot word and hot topic mining system and method, efficient micro-blog hot word and hot topic mining is achieved, and mining precision and processing efficiency are improved.

The invention relates to a road vector data integrating and updating method. Firstly, the most recent data acquired by the central nodes of sub-level road networks are imported for completing data collection. The linear features in the data and point features are geometrically matched for the completion of data integration. Finally, according to the established topology relationship for the road networks, the database is updated. Through the GIS software platform, a dynamically updating map is drawn to display the latest results, therefore, completing the process of data release. The method of the invention, to a large extent, enables a workman to be free of heavy, trivial, error-prone data inspection and data integration and greatly reduces the workload while improving the timeliness of data utilization.

The invention discloses a page processing method and system. The page processing method comprises steps of acquiring view template description information and data description information of a plurality of assemblies of a client page, providing a data container and a page container, requesting business data corresponding to assembly data description information according to a data gateway corresponding to the data container, receiving the business data, loading an assembly according to the view template description information by the page container, and rendering the loaded assembly according to the business data. With low developing cost, a large scale of business data release and customized data demands can be met.

Embodiments of the present invention provide a block chain-based medical data sharing method and apparatus, a computer-readable medium, and an electronic device. The medical data sharing method comprises the following steps: taking a plurality of medical data sharing parties as a block link node to construct a block link network; acquiring medical data uploaded by a block chain node in the block chain network; storing the medical data into the block chain network to share the medical data in the block chain network. The technical scheme of the embodiment of the invention ensures that a plurality of medical data sharing parties can realize the sharing of the medical data through the block chain network, and at the same time, due to the decentralized storage characteristic of the block chainnetwork, the safety of the medical data released to the block chain network can be ensured, thereby realizing the safety and controllability of the medical data.

The invention discloses a detrended analysis differential privacy protection-based histogram data release method. A method for judging a signal sequence trend is introduced in judgment of histogram anomaly distribution; a large amount of outliers cause relatively great fluctuation of data distribution, so that the stability is reduced; and from the perspective, a histogram bucket count distribution condition is regarded as continuous digital signals to perform data outlier processing. Meanwhile, for a clustering objective function causing the large amount of the outliers in a conventional method, outlier balance constraints and similar penalty constraints are added for balancing the influence of similar bucket and outlier bucket data on clustering, so that the occurrence of the outliers isreduced; and outlier data micro-clustering is performed based on outlier similarity for outlier data.

An intelligent theatre chain attendance statistical system comprises an image collecting system, an image processing system and an attendance data releasing system, wherein the image collecting system collects images at a movie theatre and then transmits the images to the image processing system at the front end through the network for attendance recognizing and processing to obtain attendance statistical information, and the attendance statistical information is released through the attendance data releasing system. By aid of the intelligent theatre chain attendance statistical system and an intelligent theatre chain attendance statistical method, images of occupied seats and vacant seats of the movie theatre are compared and judgment is conducted according to the fact that whether luminous bodies preset on the seats are shielded, due to the fact that audiences watching movies sit at the seats and shield the luminous bodies, whether the seats are occupied by audiences can be judged, and therefore attendance statistical accuracy is greatly improved. By aid of the intelligent theatre chain attendance statistical system and the intelligent theatre chain attendance statistical method, attendance counting of audiences watching movies at a theatre chain is facilitated, and seat using conditions at each movie theatre are visually displayed through data.

The invention provides a bank risk data monitoring server and a system thereof. The server comprises a diary data acquisition device which is used for acquiring bank business diary data from a bank database; a risk data filtering device which is used for filtering risk data from the diary data; a risk data storage device which is used for storing the mapping relation between the risk data and risk information; a risk data releasing unit which is used for searching the risk information corresponding to the risk data from the mapping relation between the risk data and risk information and releasing the risk information. Therefore, the bank risk data can be identified and filtered and continuous and contrast monitoring is carried out on the risk data, thus improving the monitoring efficiency of the risk data and reducing the data missing rate.

The invention relates to a power distribution network rapid operation and maintenance and first-aid repair service realization method on an Android platform, and belongs to the technical field of power distribution network operation and maintenance and first-aid repair. The technical scheme is that server side software of an intelligent operation and maintenance service system is deployed at a fault positioning master station, an interface with a fault positioning system is realized via a WebApi technology, the line load condition and alarm information data in the fault positioning system are read, and a data management function and a data releasing function are realized; operation and maintenance and repair personnel can check the line condition and timely understand the line condition anytime and anywhere and discover line hidden troubles in advance and solve the line hidden troubles in advance so as to realize a fault prevention function; when the line fails to work, fault information and fault data can be timely known, fault points and fault causes can be judged in advance and repair tools can be prepared according to experience and the fault data, and the operation and maintenance and repair personnel instantly depart after a scheduling command comes and automatically select the most appropriate first-aid repair path; meanwhile, first-aid repair process information can be recorded so that post analysis is facilitated.

The invention discloses a terminal application storage processing method and device. The method comprises counting the historical application data of a terminal application, which at least comprise the application frequency or time of the application, to form a user behavior database; when the application exits a foreground, checking the application frequency or time of the application; according to set rules, computing the priority of the application, according to the corresponding relationship of the priority and a cache data release range, releasing the cache data of the application in a memory under the corresponding priority. The terminal application storage processing method and device computes the memory recovery priority of the application according to the historical application data, and when the application exits the foreground, releases the cache data and recovers the memory according to the priority, thereby reducing occupation of background application in memory resources.

The invention provides a terminal device and a video data releasing method. The terminal device comprises a camera module, a coding and packaging unit, a first communication unit and a first processing unit. The camera module is used for shooting video and generating original data related to the shot video in real time. The coding and packaging unit is used for coding the original data so as to generate coded video data, packaging the video data according to a predetermined time interval so as to generate a plurality of first video clip data with a predetermined format, wherein the first video clip data can be played independently. The first communication unit is used for being communicated with a remote server, and the server is a hypertext transfer protocol server and supports the other terminal devices to download the first video clip data. The first processing unit is used for performing configuration to upload the first video clip data generated through the first communication unit to the server in real time.

The invention discloses a privacy protection method in multi-sensitive-attribute data release, and solves the problem of poor quality of quasi-identifier data in multi-sensitive-attribute data release. The basic thinking of the invention is as follows that: firstly, clustering is executed on data sets, the data sets of which quasi-identifiers are similar are aggregated into one aggregate, and a plurality of data aggregates are generated; secondly, a multi-dimension bucket structure is constructed on the basis of sensitive attributes, and data records are mapped into the multi-dimension bucket structure according to values of the sensitive attributes; and then on the basis of multi-dimension buckets, grouping is carried out, i.e., main sensitive attributes are selected, dimension capacity of the main sensitive attributes is calculated, L (L is greater than or equal to 2) main sensitive attributes with the maximum dimension capacity are selected, one data record is respectively selected from the L main sensitive attributes, whether the data records meet the multi-sensitive-attribute L-diversity is judged, and if not, each bucket is sequentially traversed according to the capacity from big to small until the data records meet the multi-sensitive-attribute L-diversity. The process is repeated until the data in the buckets do not meet the multi-sensitive-attribute L-diversity. Finally, all groups are subjected to anonymization processing.

The invention discloses a data processing system. The data processing system comprises a communication interaction module, a receiving and processing module, a sending and processing module and a task scheduling module, wherein the communication interaction module is used for being coupled with a source access end and a target access end and receiving first data in a first format from the source access end; the receiving and processing module is used for receiving the first data in the first format from the communication interaction module, obtaining source data by verifying, decompressing and reducing the first data and storing the source data, passing the verification and subjected to decompression and reduction, into a data cache in a separate data segment manner according to the type of the source data; the sending and processing module is used for converting to-be-sent data into second data in a second format and sending the second data to the target access end through the communication interaction module; the task scheduling module is arranged between the receiving and processing module and the sending and processing module and is used for scheduling the to-be-sent data to the sending and processing module in a data segment manner. The invention further discloses a data releasing and extracting method.

The invention discloses a massive topographic data organization and release method, and relates to the technical field of processing and application of geographic information. The massive topographic data organization and release method is characterized by comprising the following steps of reading topographic data, unifying topographic data coordinates, selecting a topographic data range, establishing index information, resampling the topographic data, fusing the topographic data and releasing the topographic data, which form a complete process. The massive topographic data organization and release method has the superiority that the technical problems that organization structure construction of the massive topographic data can be convenient for updating, rapid retrieval and acquisition of the data and the like can be simultaneously solved. Meanwhile, images can be compressed, edge-matched and fused, a storage space is reduced, access efficiency is improved, and the massive topographic data organization and release method is convenient for updating and maintenance; the massive topographic data can be subjected to multi-platform data release and sharing; and safe, reliable, accurate and efficient data support is provided for deep application in different industries.

The invention discloses a big-data-oriented privacy information release exposure chain discovery method which is based on the theory of ontology mapping. The method comprises the following steps: (1) measuring and calculating the definition similarity simd, attribute similarity simT and structure similarity sims of privacy data; (2) measuring and calculating the exposure cost of the privacy data through an exposure vector of the privacy data; (3) acquiring the characteristic attribute of a privacy data information exposure chain through measurement and calculation of the definition similarity and exposure cost of the privacy data; and (4) discovering a privacy exposure chain in data released by a user according to the characteristic of the exposure chain, thus protecting the safety in the process of user privacy data information release. Most of the existing privacy protection technologies use a way of encryption or anonymity. However, privacy data must be plaintext when participating in cloud computing. The method is a privacy data release method in the computing process, and can effectively prevent user's privacy data from being leaked in the process of multi-party service computing.

The invention provides a data transmission method, input equipment, a cloud server and a cloud game system. The method comprises the steps that an external input device is connected to a cloud server,responds to game control operation of a user to generate a game running instruction after a game is started, and sends the game running instruction to the cloud server; to-be-output data generated byexecuting the game operation instruction and sent by a cloud server is received, and the to-be-output data is decoded; and the decoded to-be-output data is released to the target terminal display device through the established data release channel with the target terminal display device, so that the target terminal display device outputs the to-be-output data after obtaining the to-be-output data. In this way, the hardware requirement for the terminal display device can be further reduced.

The invention relates to a method for achieving an interactive panoramic video stream map. The method comprises the steps of hardware design of collecting equipment, wherein the complete collecting equipment is composed of a carrier loader, a panoramic picture pick-up system, a GPS receiver, a control switch and data storage equipment; data collection, wherein a user starts data collection work by starting a data recording switch button of a controller, six vidicons in wired connection with the controller and a GPS receiver at the same time, and the data are recorded to the storage equipment; data processing, wherein six paths of collected video stream map data are guided into video stitching software after collection work is completed, the software can automatically match an initial point, and the video stitching process is completed automatically; data releasing, wherein Flash format releasing is adopted in the data releasing. The method has the advantages that 360-degree panoramic video and map fusion is achieved, the ultra-wide view angle is achieved, a traditional map is supplemented well, data updating efficiency is high, and the amount of information is rich.

The application relates to a product data release method and device based on interface data processing, computer equipment and a storage medium. The method comprises the following steps: receiving a platform access instruction sent by a first terminal, wherein the platform access instruction carries a platform identifier, a product identifier and a configuration file, wherein the configuration file comprises preset interface configuration information; acquiring a corresponding platform access parameter according to the platform identifier; configuring the platform interface configuration according to the interface configuration information, and adding a corresponding interface identifier to obtain a configured platform interface; acquiring a corresponding product webpage and function codeaccording to the product identifier; and releasing the product webpage and function code on the third-party platform corresponding to the platform identifier through the configured platform interface.Through the method disclosed by the invention, the release efficiency of the product at the third-party platform can be effectively improved.

The invention discloses a data processing method, device and system, and belongs to the field of data storage. The method comprises the steps that a data release platform obtains a log record of a back-end database from the back-end database; the data release platform obtains a data changing event from the log record; the data release platform provides the data changing event for a cache system, and the cache system processes cached data according to the data changing event. According to the data processing method, device and system, the problem that when the data cached in the cache system are changed in a MySQL database, data read by a client terminal from the cache system are old data or error data is solved, and the aims that the cache system can synchronously update the data or delete the changed data and cannot provide the old data or error data for the client terminal are achieved.

An automatic lottery generating system based on two dimensional barcode comprises control system, display system, customer terminal and the network connected between them. The control system is made of data base, CPU, monitor, display and customer end, with prizes and lottery rules and customer data in the data base. Monitor configures and monitors the overall control system. The display end and customer end provide all kinds of data release and receiving interface. CPU analyzes the two dimensional barcode data received from customer end for data base access approval and check. It projects the two dimensional barcode opposite to the display system, sending two dimensional barcode to the control system through network and controlled by the control system. The overall lottery process can be run automatically with interest and mystery. With timely release of the lottery process and result, it adds reliability and interactivity between the media and the user.