74results about How to "Improve data consistency" patented technology

A system for maintaining corresponding information in a structured document and in a report is disclosed. The structured document comprises structured data elements and the report comprises text in a natural language. An associating unit (1) is arranged for associating a structured data element of the structured document with an associated part of the report, wherein information represented by the structured data element corresponds to information represented by the associated part of the report. A determining unit (2) is arranged for determining a change to one of the structured data element and the associated part of the report, to obtain a determined change. A corresponding change unit (3) is arranged for making a corresponding change to the other one of the structured data element and the associated part of the report, based on the determined change.

The invention discloses a method and system for synchronizing data caching of a distributed parallel file system, aiming at overcoming the defect that data caching is consistent as a busy state is continued before a write request is executed in practice. The system is characterized in that a metadata monitoring module, a data storage monitoring module and a client monitoring module respectively monitor metadata access, data storage and a performance load of a client in the distributed parallel file system in real time, so as to generate metadata load evaluation, data storage load evaluation and client load evaluation; a load arbitrating module generates multiple load duration evaluation data in different time dimensions according to the metadata load evaluation, the data storage load evaluation and the client load evaluation as well as a preset load evaluation time window and a load duration fluctuation threshold; and a caching synchronizing module executes caching synchronizing operation of metadata, data storage and the client according to the load duration evaluation data. The embodiment of the invention enhances data consistency of the file system.

The invention discloses an operation, distribution and scheduling integrated data modeling method based on a CIM model. The method includes the steps that a shared network with a power grid GIS platform is built between a substation and a user, wherein the power grid GIS platform comprises a power grid resource management library and a power grid resource production library which are associated, the shared network acquires data information of each application system, and the application systems store the data information to the power grid resource production library to conduct association and integration in the power grid resource management library; a power grid data model and an electricity consumption data model are built and integrated to obtain a unified data model; the data information is acquired and stored in the unified data model, and the data information is stored in a shared database; a data access interface of the unified data model is built to receive a data access request for service responding. By means of the data modeling method, the standard data model is formed, and the problems that data are not fused, the sharing degree is not high, and the work process is complex are solved.

The invention provides a storage device configuration information continuous optimization backup system. The continuous optimization backup system can back up the storage device configuration information in the premise of greatly reducing the backup data occupied space, recover and roll back the storage device configuration information according to the backup data. The system comprises a basic data zone for storing original configuration information of the storage device, and further comprises a configuration backup zone, wherein the configuration backup zone is provided with a plurality of backup blocks; each backup block comprises a head description zone and a data zone; the head description zone stores timestamp and data zone length of the current backup point; the data zone stores the backup data corresponding to the head description zone; the backup data stored in the data zone is obtained by performing OR operation and compression to the storage device configuration information of the point in time corresponding to the backup block and the storage device configuration information corresponding to the adjacent last point in time. The invention further provides an application method of the system.

The invention discloses a distributed architecture data consistency method based on a Zookeeper, and relates to the technical field of data processing. The method comprises the following steps of: initializing buffer data: loading data in a Zookeeper into a memory of each node after each node of the distributed system is started; defining a subscription monitoring method, each node subscribes to aZookeeper directory and data, deploying monitoring; and data synchronization: after monitoring the data change in the Zookeeper, updating the memory data of each node through a deployed monitoring method, and keeping the data synchronization among the nodes. According to the invention, a Zookeeper component is used as a cache data synchronization manager in a distributed architecture system; thedistributed multi-node cache data is synchronized in real time by utilizing a release and subscription mechanism of the Zookeeper, and meanwhile, the data access speed is greatly increased based on aZookeeper database of a memory, so that the performance and the data consistency are well improved in a distributed architecture system.

The invention relates to a pure electric vehicle simulation report generation method and device based on a configurable model, belonging to the pure electric vehicle technical field. The method comprises the following steps: establishing a vehicle basic model base with a typical structure and a parameter configuration mode table, and configuring a simulation report, wherein the vehicle basic modellibrary with typical structure includes a vehicle parameter data sheet, a power battery data sheet, a power train data sheet and a control strategy data sheet, and the power train data sheet is alsolinked with motor data sheet and transmission data sheet. The device comprises a data acquisition unit, a storage unit and an intelligent simulation unit. The method manages the storage according to the different modules based on the database mode, and then carries out the coordinated management centrally, so as to improve the data consistency and the working efficiency.

The invention relates to a method for generating calibrated colour data of a target using colour measurement instruments distributed in the network comprising the steps A) generating at least one standard instrument profile for the colour measurement instruments distributed in the network to correct photometric and wavelength scale differences, and B) generating at least one geometry instrument profile for the colour measurement instruments distributed in the network to correct geometry scale differences. The method can be used in applications where colour measurement instrument networks are used, particularly in robotic systems where colour measurement instruments are integrated.

The invention relates to a storage file structure of electric power three-dimensional data, which adopts a custom binary format and comprises an initial block, an entry block and a data block, and theinitial block comprises basic information of a file; the entry block comprises an initial address for storing a data stream, a data stream byte number, a data stream type and a data stream module number; the data block comprises sub-data classification, content markers, the sub-data length and the sub-data block number, and storage of three-dimensional model data and three-dimensional point clouddata can be realized through custom expansion. Compared with the prior art, the electric power conventional data and the electric power three-dimensional data are stored in the same file format, unified storage of the multi-source data is achieved, the occupied storage space is reduced, model data unification between three-dimensional display platforms and unified reading of the multi-source dataare facilitated, the reading speed is high, and the occupied memory is small.

The invention provides a formatted file generation system, device and method for data processing. The method comprises the steps that an XML template configuration file is generated based on configuration information from a user, wherein the XML template configuration file defines a corresponding formatted file template; variables in the formatted file template defined by the XML template configuration file are replaced by actual service data by loading the XML template configuration file and calling an API so that a formatted file corresponding to the formatted file template can be generated. The formatted file generation system, device and method for data processing are high in extendibility and interactivity and simple in maintenance.

In a method and apparatus for the reconstruction of image data for at least two different chemical substance types, the reconstruction relates to a defined region of an examination object and is based on raw data acquired from the defined region at different echo times by a magnetic resonance scan. The reconstruction is implemented using a target function that includes a regularization term that correlates image data of the different echo times. A method for ascertaining image data for at least two different chemical substance types in a defined region of an examination object by an imaging magnetic resonance scan can also be implemented.

The invention discloses a dynamic and static rock mechanical parameter correction system. The system comprises a man-machine operation module, a rock mechanical parameter measuring and collecting module, an influential parameter statistics module, a physical model establishing module, a hard spot table establishing module, a virtual actuator, a virtual sensor, a simulated analysis module, a transfer node module, an associative relation obtaining module and an in situ model recovery module. The virtual back feeds a result to the simulation analysis module by executing a simulated analysis method or algorithm in a cyclic manner, the simulated analysis module extracts data automatically and sends the data to the virtual sensor, and the virtual sensor displays the result automatically. According to the invention, an rock mechanical underground in situ model of a hydrocarbon reservoir can be recovered more effectively and accurately, and different simulated analysis can be carried out on the established physical model according to requirements.

The present invention provides a method for processing a switch control command for solving the problem that consistency of data of the network device and the network management is unable to be kept in the process of processing the switch control command in the prior art. This method includes: when a priority of obtained trigger information is higher than a priority of a switch control command, discarding the switch control command (103); and reporting the discarded switch control command to a control system which manages the network device (104). The present invention further provides an device for processing a switch control command.

System and method of storing data into a cloud system with high data consistency. The cloud system utilizes a non-volatile buffer at an entrance stage server to buffer incoming data as received. The data traverses from the entrance stage through various transaction stages in a data path until it is written to a destination storage device of the cloud system. Data is transmitted across stages in a pipelined manner according to an event-based schedule. A respective stage is capable of receiving a data unit from the last stage, caching and/or processing the data unit, verifying data consistency, and sending to the next stage. If a data error is detected in the data path, the identified data unit is recovered from non-volatile buffer, inserted in the data stream and resent over the data path.

The invention provides a data consistency implementation method and device and a storage medium. The method comprises the steps that when the data copying mode of a main database and the data copyingmode of a standby database are both preset modes, log data generated when the main database executes a current service are obtained from the main database, and the preset modes are a full-synchronouscopying mode or a semi-synchronous copying mode; and the log data is copied to a standby database before the main database submits the executed current service. Real-time synchronization of data between the main database and the standby database can be ensured, the data consistency between the main database and the standby database is improved, the availability of a financial service system is improved, the service continuity is improved, and the technical problems that in the prior art, the data consistency between the main database and the standby database cannot be guaranteed, consequently,the availability of the databases is reduced when the main database breaks down, and the continuity of financial services is affected are solved.

The invention discloses a trans-secret-region data exchange method based on one-way transmission equipment. According to the method, a data exchange list is established on the basis of a deprivation network protocol and the non-feedback one-way transmission equipment and is used to feed back an exchange result, and data exchange between two different secret regions can be automatically performed through a one-stop exchange processing algorithm. The trans-secret-region data exchange method has the remarkable characteristics of simple application, data consistency, high data safety, high degree of automation and the like, and is particularly applied to the field of trans-secret-region data exchange service based on one-way transmission equipment.

The invention discloses a Huanglongbing prevention and control method and device based on a plant identification model, computer equipment and a storage medium. The method comprises the following steps of: obtaining a plurality of first sensing signal sequences; dividing into training samples and verification samples; obtaining an intermediate plant identification model; performing verification; if the verification result passes, taking the intermediate plant identification model as a final plant identification model; carrying out real-time sensing signal detection processing on a plurality of preset healthy citrus plants, and introducing diaphorina citri with the pathogenic bacteria of the Huanglongbing to obtain a plurality of second sensing signal sequences; obtaining a plurality of first lesion prediction degrees; selecting plants most prone to diseases, and selecting sacrifice citrus plants; citrus plants are planted in a buffer arrangement mode; obtaining a third sensing signal sequence; obtaining a second lesion prediction degree; and if the second lesion prediction degree is greater than 0, treating the citrus plants in a specified range, thereby achieving the purpose of effectively preventing and treating the Huanglongbing.

The invention provides a high-precision cesium optical pump dynamic magnetic measurement system applied to ship-borne hard links in shallow water areas, which is characterized in that the system comprises a ship-borne quick-release connecting structure, a cesium optical pump acquisition system, an RTK (Real-Time Kinematic) positioning structure, an IMU (Inertial Measurement Unit) inertial navigation system, a watertight packaging probe cover and a power supply system; the ship-borne quick-release connecting structure is mounted on the lower side of the cesium optical pump acquisition system; the cesium optical pump acquisition system and the ship-borne quick-release connecting structure are connected with a ship through quick-release screws; the RTK positioning structure, the IMU inertial navigation system and the watertight packaging probe cover are installed on the upper side of the cesium optical pump acquisition system; and the power supply system is connected with the cesium optical pump acquisition system, the RTK positioning structure and the IMU inertial navigation system. The ship-borne cesium optical pump system is subjected to related modification and is equipped with an angle measurer, a carbon fiber telescopic pipe, a sealed waterproof probe outer cover and the IMU inertial navigation system, the whole set of device can be used independently, the model of a loading ship is not limited, and connecting devices can be changed according to different ships.