65 results about "Data type" patented technology

In an embodiment of the invention, an apparatus uses a LUN (logical unit number) data type for storage allocation. The apparatus includes a storage appliance that specifies a LUN data type for a LUN. The storage appliance then allocates data blocks in the LUN based on the LUN data type. The storage appliance allocates data blocks in the LUN as contiguous data blocks or as non-contiguous data blocks, based on the LUN data type. The LUN data type may be, for example, database data type, user data type, or binary data type.

Methods and apparatus for providing layered gear mechanism to analyze network loss and latency conditions includes bundling data into data packets of varying depths, at a source with data packets of each depth belonging to a particular data type. The data packets of varying depths are transmitted in layers over a network, to a destination. Information for the transmitted data packets for each layer is collected constantly and analyzed as the data progresses along the network to identify corresponding network transmission characteristics. The transmission of subsequent data packets for anyone of the layers is adjusted based on the network transmission characteristics. The adjusting is repeated one or more times based on the analyzed information for the transmitted data packets. The transition metrics for each layer is utilized for relative analysis of transmission metrics across the layers to set the adjusting.

The invention relates to a method for generating embedded telecontrol system definitions by IEC61850 SCD files, which is characterized by comprising the following steps of segmenting an SCD document by adopting an SAX mode; analyzing segmented xml documents by adopting a DOM mode; and obtaining device information required by a telecontrol system database according to a mapping relation of data types in a device definition database of a telecontrol system and data set names in the SCD files and a predefinition rule of CDC attributes required by the telecontrol system, thereby generating the telecontrol system definitions. The SCD files are analyzed by combining the SAX mode and the DOM mode, and the system device definition database is generated by large-scale SCD files under a small resource operation environment, therefore, the invention solves the problem that the model mapping work in the traditional telecontrol system needs manual intervention to cause lower efficiency and difficult fault check.

The invention discloses a method and device for automatic generation of a robustness test case of an API interface. The method for the automatic generation of the robustness test case of the API interface comprises the following steps that the source code of an API interface to be tested is obtained; static analysis is conducted on the source code to obtain a static scanning result, and the function name, the parameter name, the parameter type and a return value of the function in the API interface are obtained from the static scanning result; a basic data set is built, wherein the basic data set comprises a plurality of basic data types and relevant data corresponding to each basic data type; the testing data of the API interface are generated according to the parameter type and the basic data set of the function in the API interface; a test case of the API interface is generated according to the testing data. The method and device for the automatic generation of the robustness test case of the API interface uses a computer to replace manpower, generates test cases automatically, saves manpower cost, and improves efficiency. The invention further discloses a device for the automatic generation of the robustness test case of the API interface.

A communication system, network interface, and communication port is provided for interconnecting a network of multimedia devices. The multimedia devices can send streaming and/or non-streaming data across the network. The network accommodates all such types of data and assigns data types to time slots or frame segments within each frame to ensure streaming data maintains its temporal relationship at the receiver consistent with the transmitter. A coding violation within a frame segment of one or more frames is used to indicate the absence of isochronous streaming data within the byte locations containing the coding violations. Coding violations can, therefore, be interspersed between isochronous data messages or data transfers to note that a particular portion of a frame segment does not contain isochronous data.

A service that allows users to collect, process and share data about competition and recreational activities. Human, Organization or Robot users using any internet connected device are provided with a single profile where they can view their data, challenge other users and be judged by other users. The service also allows users to add all means they use to compete as Dependent members such as Animals, Plants, Vehicles, Humans, Teams and Tools. The service also provides means for users to create activities with custom data types, formulas and ranking systems as a representation of an existing live or virtual activity or a variation of an existing one. Relationships between users and user roles are automatically assigned based on operations they do. Users can compare two or more elements of the network or just follow any element of the network receiving constant updates about topics of their interest.

A method for automatically generating a GUI program for displaying XML data, includes parsing the XML data to identify one or more data elements within the XML data, generating a GUI element for each data element having a primitive data type by applying a pre-programmed GUI element, generating a GUI element for each data element having a custom data type by combining two or more pre-programmed GUI elements, and combining the generated GUI elements to form the GUI program.

The invention relates to an extensible vector operation cluster, comprising a vector processing array, a vector decoder supporting compression commands, a partial vector register file/accumulator register for storing various data types and a matrix register file supporting rank access, wherein the vector processing array comprises 2-64 isomorphism vector processing units, each vector processing unit comprises an independent partial vector register file/accumulator register and shares the matrix register; and the partial vector register file/accumulator register and the matrix register file provide the data source and destination for command operation. The extensible vector operation cluster has the advantages of simple principle, wide application range and good processing effect, can effectively support various most advanced digital signal processing algorithms and the like.

A method, computer program product and computer system for dynamic data type enrichment. A predefined application program (210) uses (410) at least one basic data type (110). At runtime, when the application program (210) is executed, the computer system (900) adds (420) metadata (150) to the at least one basic data type (110).

A method and a system for first, expressing relationships between design contexts as a set of simultaneous parameterized type equations and then, automatically solving those type equations to produce type difference transformations that automatically convert code from one design context to a different design context. For example, a set of solution transforms might redesign code from a simple image convolution expression within a specification context to a set of thread based, parallelized expressions of the convolution designed to fit the “holes” within a design framework from a reusable library. The type equations are expressed in terms a generalization of programming data types (called Context Qualified Types or CQ Types) that may have embedded variable parameters. In addition to programming data type information, CQ Types incorporate design features or concepts that fall outside of the programming data type domain (e.g., a planned program scope or a design skeleton).

The present invention discloses abstract syntax rule descriptive communication protocol implementation method and device, to realize abstract syntax rule descriptive communication protocol and high efficiency to realize protocol coding decoding; furthermore also supporting user configuring data structure, supporting protocol specification adjusting, supporting error detection and process, and supporting user configuring operation processing. The present invention generates relevant specially realizing code and data structure to each kind communication protocol abstract syntax rule description, capable of directly compiling or explaining operation in communication entity; according to depth-first principle traversing syntax tree, parallel processing user configuring information, to generate node logical relationship fit data structure and realizing code; in advance establishing elementary data type process code library, directly taking for generating simple joint realizing code.

The present invention provides an unsupervised hyperspectral data dimension reduction method based on a block low-rank tensor model and mainly solves the problems of difficulty in acquiring hyperspectral data type labels and insufficient utilization for hyperspectral image spectral-spatial cooperative information in the prior art. The present invention adopts the technical scheme that 1, hyperspectral image data is input and a tensor expression form of a hyperspectral image is acquired; 2, a spatial block size of the hyperspectral image is set and the hyperspectral image is subjected to spatial mirror extension; 3, the extended hyperspectral image is subjected to block processing in the spatial dimension; 4, a three-order image block is subjected to the clustering operation; 5, each cluster group is respectively subjected to dimension reduction by low-rank tensor analysis to obtain a dimension reduction result of each cluster group; and 6, the three-order image block subjected to dimension reduction is reduced according to an original position so as to obtain an original hyperspectral image dimension reduction result. According to the unsupervised hyperspectral data dimension reduction method based on the block low-rank tensor model, separability of data subjected to dimension reduction is improved and the unsupervised hyperspectral data dimension reduction method is beneficial for improving accuracy of subsequent hyperspectral image classification and can be used for processing the hyperspectral image.

Embodiments of the invention provide techniques for composing and executing queries using filtered fields. In one embodiment, a query may be composed with compatible fields, meaning filtered fields that store related data of a particular data type. Such compatible fields may be combined into a single query condition, thus simplifying the composition and execution of the query. In one embodiment, fields may be identified as compatible based on metadata included in a database abstraction model.

The invention discloses a communication method of an application layer in a CAN bus system and relates to a network bus in the field of controllers. The communication method comprises the following steps: taking a virtual data object on the CAN bus as a target recognition unit, and taking a data object table as reference for explaining the actual meaning of the virtual data object, the authorities of reading and writing and the data type thereof; and the protocol communication ways of the application layer comprise the ordinary communication way and the boost communication way. The communication method is simple, practical and conductive to promotion and transplantation, has low requirements on a memory of a device and the calculation speed and can be applicable to a large number of industrial automatic process devices using the CAN buses.

The invention discloses a data storing method applicable to memory cards. The method comprises the steps that the storage space of a memory card is divided in advance into a file information area used for storing file format information, a data information area used for storing the information of the initial storage address, the length and the data type of each file, and a data area; the method also includes that: the specific content of the corresponding file is stored in the corresponding storage space of the data area according to the file format information in the file information area and the information of the initial storage address, the length and the data type of each file in the data information area. The application of the method ensures that the memory card can be quite conveniently used in small communication equipment without a software operation system, thus enhancing the universality of the memory card.

A method and apparatus provides a user an interface for a file system. In one example, the method and apparatus displays the file as a visualized object, e.g., a graphical representation of the file as a real life object, receives selection of visualized objects and activates data elements represented by the visualized objects. The visualization of the file may be determined based on visualizer identification information associated with the file. For the activated data elements, the method and apparatus displays tool interfaces, in combination with the visualized objects. The tool interfaces may be selectively displayed for the activated data element base on tool identification information associated with a data type of the data element. Furthermore, the method and apparatus can process the activated data elements using the selected tool actions from different programs.

The invention discloses a request processing method and processing apparatus. The method comprises the following steps: obtaining a message sent by a client for requesting data and operation environment identification information of the client; searching for a data record which satisfies a request condition carried by the message and belongs to the data type correspondingly supported by the operation environment identification information; and sending the found data record to the client, wherein the operation environment identification information at least comprises platform identification information for indicating the type of the operating platform where the client is disposed, and/or, version identification information for indicating the version of the operating platform. According to the invention, the technical problem can be solved that the client cannot work normally because the data requested by the client cannot be identified by an operation environment due to mismatch between the client and the operation environment, and the technical effect of returning the data record supported by the operation environment to the client is achieved.

The invention discloses a cloud storage system comprising a user terminal and a cloud storage server. The user terminal generates a service request, extracts a data characteristic code and a data type, and packages the data characteristic code, the data type and the service request and then transmits the data characteristic code, the data type and the service request to the cloud storage server. The cloud storage server divides an overall abstract dictionary into characteristic code dictionaries with different data types, receives and analyzes the data characteristic code, the data type and the service request and processes the service request according to the data type. The invention also discloses a cloud storage method, the user terminal and the cloud storage server, and another type of a cloud storage system method, a user terminal and a cloud storage server. With application of the invention, calculation burden of the cloud storage server is reduced and retrieval efficiency is enhanced.

The invention provides a user depth portrait method and device, and relates to the technical field of big data user portraits. The user depth portrait method comprises the following steps: acquiring original data of a user, and determining the data type of the original data; performing abstract conversion processing on the original data according to the data type to obtain abstract data; determining a representation learning neural network corresponding to the type of the abstract data, using the representation learning neural network to model the abstract data, and obtaining a data representation model; and designing and training an objective function of the representation learning model according to the data representation model, and performing depth portrait on the user by using the objective function to obtain a user depth portrait. The user depth portrait method provided by the invention maps user data to a multi-dimensional space for modeling and user depth portrait, more user data are reserved, and meanwhile, privacy data are shielded, so that the user depth portrait method is more suitable for complex data mining and multi-service scenes.

A computer-implemented method for adding user-configurable data fields to an existing database table is provided. The method is implemented using a computing device including a processor communicatively coupled to a database. The method includes receiving, from a user, a data structure definition defining a custom data type. The method also includes storing the data structure definition as a custom data type record in a custom data types table within the database. The method further includes creating a first values record in a custom values table within the database. The values record includes a first field that includes a series of bytes formatted using at least the custom data type. The method also includes linking the values record to the custom data type record. The method further includes identifying a target record in the existing database table and linking the target record to the first values record through a reference field.

The invention provides a data storage method. The method comprises the following steps: a first data storage step: internal storage spaces are distributed to data to be stored for storing; a second data storage step: the internal storage integration is performed on the stored scattered data, and the data with the same data type is stored in the same continuous internal storage space; a public data index setting step: data indexes of all data stored in the same continuous internal storage space are extracted out and set at the head part of the continuous internal storage space as the public data indexes of all data in the continuous internal storage space. The method provided by the invention can efficiently use the internal storage spaces, and can remarkably improve the data compression rate.

The invention discloses an information processing method and device. The information processing method comprises the steps of: stipulating a data organization form of video pixel data and graph texture data in a cache memory; acquiring the information of data to be read according to an external reading command, and determining a data type of the data to be read; determining missing data according to the information of the data to be read and mark information of the cache memory; reading in the missing data from an off-chip memory; and filling the missing data into the cache memory according to the data organization form. The information processing device comprises the cache memory and a microprocessor, wherein the cache memory is used for storing the video pixel data or the graph texture data; and the microprocessor is connected with the cache memory, an external processor and the off-chip memory, and is suitable for reading the missing data from the off-chip memory according to the external reading command sent by the external processor, and filling the missing data into the cache memory according to the specific data organization form. According to the invention, due to adoption of a multiplexing, the area of a chip is saved, and the power consumption of the chip is reduced.

The invention provides a calling method and system for an interface server. The calling method for the interface server comprises the steps that a calling instruction is received through a unified interface, wherein the calling instruction comprises calling conditions; an interface meeting the calling conditions is selected to call business logic, and returned data is acquired; after calling of the business logic is completed, data type conversion is performed on the returned data; and the returned data obtained after data type conversion is returned to a calling party through the unified interface. According to the calling method and system, all levels are clear in structure, functions are explicit, development cost can be effectively lowered, the problem occurrence probability is reduced, and sustainable development of service is improved.

The invention discloses a data mining method and system. The data mining method comprises the following steps of: obtaining original data packets from a plurality of data sources and putting the original data packets into different distributed message queues; extracting the original data packets from the message queues and preprocessing extracted data; creating different distributed processing tasks according to data type, wherein the tasks include an original data packet task for analyzing the original data packets to generate index information and description information; storing the data in the original data packets and the index information obtained by analysis to HBASE and a search server respectively, and storing the data in the original data packets and the description information to a database; and extracting the data from the database and performing data mining. The data mining method and system, based on network data, can efficiently perform information collection, linkage, aggregation, storage and mining, so that network threats and source-tracing attacks can be discovered in time and the security of the network data is ensured.

The invention provides an information processing method and electronic equipment. The information processing method is applied to the electronic equipment; the electronic equipment comprises a central processing unit and a communication unit; the information processing method comprises the following steps that the electronic equipment also comprises a control unit; when the central processing unit is in a dormant state, the control unit detects the type of data which is transmitted by the communication unit and acquires a judgment result; when the judgment result shows that the data which is transmitted by the communication unit is a first type of data, the control unit awakens the central processing unit so that the central processing unit processes the first type of data; when the judgment result shows that the data which is transmitted by the communication unit is not the first type of data, the control unit processes the data which is transmitted by the communication unit. Due to the information processing method and the electronic equipment of the embodiment of the invention, different units can be applied to processing the data according to the data type, so that the power consumption of the electronic equipment is reduced.

The invention discloses a protection method and device of a virtual environment. The protection method comprises the steps of intercepting an access request message when the access request message used for accessing the environment character information of the virtual environment is monitored; determining access result data which correspond to the access request message and determining the data type of the access result data; inquiring a protection strategy which matches the data type of the access result data, and performing protection processing on the access request message based on the inquired protection strategy. As a result, the protection method and device of the virtual environment can monitor the access request message which is used for accessing the environment character information of the virtual environment and can perform the corresponding protection processing on the access request message to prevent people from identifying the virtual environment, and the protection effect of the virtual environment is improved.

The invention discloses reset equipment for chips. The reset equipment comprises a communication judging module, a reset module, a master control module, an interface module and a display module, wherein the interface module is provided with a probe matrix; the communication judging module stores a communication detection command; and the reset module stores a reset command. The invention relatesto a reset method for chips, and electronic equipment and a readable storage medium for executing the reset method for chips. According to the reset method and equipment, a communication identification manner is adopted to automatically identify the chip data types, margin data of consumable items stored in the chips is updated through the preset reset command, the connection with contact points of different types and series of chips is realized, the automatic reset for the different types and series of chips is realized, the automatic selection of reset models is realized, the error rate is low, the efficiency is high and the compatibility is good.

The invention discloses a method for processing data used for assessing railway transport capacity. The method includes: extracting data from data sources and mapping the extracted data to a first XML (extensive markup language) file; mapping each element in the first XML file to be a type corresponding to one of built-in data types of an XML Schema to acquire a second XML file; setting manifestation types of elements in the second XML file; according to the second XML file and the set manifestation types, generating a third XML file used for exchanging. A data processing system can acquire data from the third XML file to perform computational evaluation on the railway transport capacity. With the method, more accurate railway transport capacity evaluation results can be acquired with less manpower and time consumption, whole automation of works of label checking, calibrating and the like of railway is beneficially realized, and a good foundation can be laid for railway transport capacity.

The present invention discloses a communication protocol conversion method for a master station in a power system. The method comprises that according to a communication protocol, user data is decomposed as data segments in accordance with function types; data type definiteness is carried out on the data segment to obtain a data model; the data model is matched with the communication protocol, and an XML configuration file is formed and annotated according to the matched data model; according to a user data identification, the XML configuration file is loaded, and the data segments are traversed to obtain a matching result; and the master station loads the XML configuration file according to the user data identification of the communication protocol needing to be converted, so as to obtain the matching result of the XML file and the data segments. The method disclosed by the present invention is applicable to all types of communication protocols, especially to the occasions of complex communication data, complex communication protocols, or communication protocols needing to be frequently converted; and the method is simple and easy to operate, and can rapidly complete conversion of the communication protocol.

A method of compositing two input image components (101, 102) to form at least one output image component (103, 104, 105) is disclosed. Each of the image components (101-105) is formed of run-based data and categorised by one of a plurality of data types and at least one of the input data types is a non-flat colour or non-flat opacity blend of at least linear degree. An output data type is determined from the input data types and a predetermined compositing operation to be applied to the input image components (101, 102). An output run (103, 104, 105) of the output data type is produced at an area of intersection of the two input runs (101, 102).