Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

184 results about "Storage record" patented technology

In Unix-like systems, a number of programs (for example, awk, join, and sort) are designed to process data consisting of records (called lines) each separated by newlines, where each record may contain a number of fields separated by spaces, commas, or some other character.

Dispersed storage of software

A data de-duplication method begins by a processing module receiving a plurality of data storage requests from a plurality of requesting devices wherein a data storage request includes the data and a requester identifier (ID). The method continues with the processing module obtaining a data identifier (ID) for the data. For each of the plurality of data storage requests, the method continues with the processing module producing a requester storage record, dispersed storage error encoding the requester storage record to produce a set of encoded requester storage record slices, and sending the set of encoded requester storage record slices to a dispersed storage network (DSN) memory for storage therein. The method continues with the processing module dispersed storage error encoding at least a portion of the data to produce a set of encoded data slices and sending the set of encoded data slices to the DSN memory for storage therein.
Owner:PURE STORAGE

Memory database OLTP and OLAP concurrency query optimization method

The invention relates to a memory database OLTP and OLAP concurrency query optimization method. The method includes the steps that (1) by means of two query processing engines, independent storage engines are adopted to a dimension table and a fact table; (2) the dimension table is updated through an embedded concurrency control mechanism of the independent storage engines, the fact table is equivalent to multiple continuous arrays in logic and maintains two dynamic data structures, namely a read record pointer and a write record pointer, the read record pointer records the position of the last record inquired through OLPA currently, and the write record pointer records the insert position of a new record; (3) an OLTP transactional queue and an OLAP transactional queue are independently executed with the read pointer and the write pointer as boundaries, the fact table adopts a column storage horizontal fragmentation model based on the fixed number of columns, N columns of storage records serve as an independent column storage container, and each column storage container adopts an independent data compression mechanism; (4) an access function on compressed data or non-compressed data is provided through access interfaces of the column storage containers when OLAP query has access to the column storage containers.
Owner:RENMIN UNIVERSITY OF CHINA

Media slicing memory method

The method includes: 1, Divide the media file into several fragments. Each fragment forms a slice with fixed size. Each slice at least includes one slice head and one data area. The head at least includes the slice number and the media label corresponding to this slice. The data area is for storing audio / video frame of the fragment corresponding to the slice according to the time stamp sequence; 2, Store evenly the formed slices in step 1 into several media units and build the storage record. This invention is mainly applied in grouped VOD system. It enhances storage efficiency, retrenches tediously load-balance calculation and increases the system expansibility.
Owner:ZTE CORP

Medical data storage method based on block chain technology and information data processing terminal

The invention belongs to the technical field of information retrieval and database structure, and discloses a medical data storage method based on the block chain technology and an information data processing terminal. The data storage method comprises the steps that the user establishes the identity address; the patient authorizes the third-party agency to store his data; the agency verifies theuser identity; the data are labeled and classified after successful verification and then encrypted and stored; the storage record is added to the block; and the patient and agency contract is updated. The data access comprises the steps that the user establishes the identity address; the accessor accesses the data to the agency according to the tag class; the agency verifies the user identity; the patient opinion is taken after successful verification; the private key is transmitted through the agency after agreement of the patient and the accessor is enabled to acquire the data and decrypt the data; the access record is added to the block; and the patient, agency and accessor contract is updated. The method has high security and high practicality. The method is mainly applied to the aspect of medical data storage and sharing of various hospitals.
Owner:XIDIAN UNIV

Accident reduction control method and accident reduction control system based on Internet of vehicles

The present invention discloses an accident recovery control method and system based on Internet of Vehicles, the method includes: at least one terminal sends collected first information to a monitoring center, and the first information includes: the location information of the terminal itself , time information and multimedia information corresponding to the location information; the monitoring center receives the first information, analyzes the first information to obtain the location information of the terminal itself, and the time corresponding to the location information information and multimedia information, and generate a storage record; when the monitoring center receives the accident scene restoration request sent by the first terminal, it searches for information related to the first terminal according to the designated time information and designated location information carried in the accident scene restoration request. At least one piece of multimedia information collected by at least one other terminal within the same designated range within a designated time period is used to synthesize accident scene restoration information for use in accident scene restoration control.
Owner:LIAONING MOBILE COMM

Non-stop charging method and system

The invention relates to a charging method and system without need of stopping vehicle, especially it relates to electric charging system of vehicles and roads. In the method, the car borne device, which stores the information of the vehicle, is installed on the vehicle. When the vehicle enters the entrance of the electric charging channel without need of stopping vehicle, the station level device of the road data collection and process system reads out the vehicle information in the car borne device. With matched vehicle data being called from the database, the system lets the vehicle pass the station and stores the records that are up loaded to the data management center of the road data collection and process system. When the vehicle passes the exit, the station level device also readsout the vehicle information in the car borne device.
Owner:深圳市深港产学研数码科技有限公司

FLASH data reading/writing method and system

The invention discloses a FLASH data reading / writing method and system. The method comprises a step of distributing N pages as data storage areas in a FLASH, wherein the data storage areas are used for storing data records, one page is taken as an index area and the other N-1 areas are taken as record areas. The method furthermore comprises the following steps of: S101, judging whether a target page Nm is fully written or not, if the judging result is negative, executing the step S103, and otherwise, turning to the steps S1a to S1c; S102, writing to-be-written data into the target pages Nm of the record areas in sequence; S1a, erasing information of pages Nm+2 of the record areas, namely, setting all the contents of the pages as identification information of 0xff; S1b, writing page numbers of the pages Nm+1 of the to-be-written data in the data record areas into the index area in sequence; and S1c, writing the to-be-written data into the pages Nm+1 of the record areas in sequence, wherein the pages N-1 of the record areas form a storage area of a round-robin queue. According to the method and system disclosed by the invention, the erasing frequency of the FLASH is reduced, the service life is prolonged, and the position of the final storage record during the last power down can be rapidly searched after power up.
Owner:WUHAN YONGLI TECH CO LTD

Stored data warehouse row and column storage transformation implementation method for database all-in-one machine

The invention relates to a stored data warehouse row and column storage transformation implementation method for a database all-in-one machine. The method comprises the steps of constructing a stored data warehouse all-in-one machine storage model, wherein a dimension table concentrated storage and fact table distributed storage strategy is adopted on a database all-in-one machine framework; arranging a storage engine; arranging a row and column storage model conversion strategy; breaking up real-time OLAP search processing tasks into distributed OLAP search processing tasks on main node fact table row caching, shadow data column caching and storage server node fact table main sheets on the database all-in-one machine, and achieving OLAP analysis treatment based on real-time data. Row storage records of a transaction processing engine are efficiently converted into column storage records of an analysis engine, and the method supports OLAP analysis treatment on real-time data. The method is applicable to row and column storage structure conversion application scenarios in the updating operation for the stored data warehouse all-in-one machine.
Owner:RENMIN UNIVERSITY OF CHINA

Information display method and device

The embodiment of the invention discloses an information display method and device. The method includes the steps of judging whether a contact person storage record matched with a target number exists in a terminal or not when the target number is obtained, searching the terminal for history information related to the target number if the contact person storage record matched with the target number does not exist in the terminal, and displaying the history information related to the target number. The invention further correspondingly discloses an information display device. By means of the information display method and device, by judging whether the contact person storage record matched with the target number exists in the terminal through search, the history record related to the target number is obtained when the contact person storage record does not exist, a user can rapidly know the related information of the target number through the history record, and the user operation convenience and terminal number management flexibility are improved.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Position-based information publishing method and device

The invention discloses a position-based information publishing method and device. The information publishing method comprises the following steps: receiving user publishing information coming from an information publishing user; storing the user publishing information in a pre-determined storage region, wherein storage records pre-stored in the pre-determined storage region include region information, information publishing time and user publishing contents specific to information published by a user; maintaining a cache region respectively for different regions according to the storage records in the pre-determined storage region, wherein the maintenance includes: dynamically setting a cache valid period for each cache region respectively, and acquiring the user publishing information of a corresponding region from the pre-determined storage region when cache records in the cache regions of which the cache valid periods become invalid need to be updated so as to update the cache records in the cache regions of which the cache valid periods become invalid; acquiring the cache records from a cache region which corresponds to a region to which an information receiving user belongs, and generating a push message; sending the push message to the information receiving user.
Owner:BEIJING QIHOO TECH CO LTD +1

Blockchain system for data information recording and storage in cloud service platform

The invention discloses a blockchain system for data information recording and storage in a cloud service platform, which comprises a transaction chain. The transaction chain comprises a data layer, anetwork layer, a consensus layer, an excitation layer, a contract layer and an application layer; the data layer is used for storing each resource information transaction summary and a storage position of detailed data of the resource information transaction summary in the cloud service platform; the network layer is used for ensuring mutual communication among each node; the consensus layer enables all the nodes in a network to reach the consensus in a case of equal decentration by a consensus mechanism; the excitation layer prompts the nodes to participate in transaction verification of a blockchain by an excitation mechanism, and a plurality of nodes in the blockchain work and participate in together for ensuring safety in the blockchain; the contract layer is used for carrying out packaging on all script codes and algorithms in the blockchain; and the application layer comprises storage records and sharing of manufacturing resources and abilities in the cloud platform. According to the invention, sharing efficiency of data information is improved, and traceability and safety storage of the data information are ensured.
Owner:苏州中卫宝佳净化科技有限公司

Elevator control system

The invention discloses an elevator control system. An elevator calling system comprises a camera shooting device, a face identification unit, a data processing unit, a prompting unit and an elevator calling unit. when a passenger needs to take an elevator, the camera shooting device mounted in a proper position on the elevator takes a picture of the face of the passenger and transmits the picture to the face identification unit, the face identification unit compares the face in the picture with an authorized face, and sends out corresponding prompting information according to the result of identification comparison, and the data processing unit sends out an instruction to the elevator calling unit for the passenger who passes the identification, and automatically registers the button of the objective floor of the passenger according to a data storage record.
Owner:JIANGSU MONTMERY ELEVATOR

File information storage method and file information read-write method based on separate storage

ActiveCN104239438ANo change in behaviorDoes not change the data structureFile access structuresSpecial data processing applicationsDatabaseMetadata
The invention provides a file information storage method and a file information read-write method based on separate storage. The file information storage method comprises the following steps of a detecting and recording step: detecting whether metadata storage address records exist in a file or not, if not, skipping to a record creating step, and if yes, visiting and reading back the metadata and extraction data when the records are valid; an updated metadata judging step: judging whether content in a metadata file is changed or not, if yes, skipping to a file refilling step after updating the metadata file, and if not, skipping to the file refilling step; the file refilling step: refilling the extraction data into the file to recover the original file content; the record creating step: creating a separate storage metadata storage address record, separating to form a section of space in the original file to store the metadata storage address, and separating and storing the extraction data and the metadata into the metadata file. The metadata is separated and stored, and the metadata storage record is maintained by the file.
Owner:PEKING UNIV SHENZHEN GRADUATE SCHOOL

Method for optimizing storage configuration for future demand and system thereof

ActiveUS20160098225A1Optimizing storage configurationInput/output to record carriersMemory systemsTraffic modelData access
A method for optimizing storage configuration for future demand and a system applying the method are disclosed. The system includes a monitoring module, a storage recording module, a traffic modeling module, a rule-based decision module, and a storage management module. With performance values and utilization values provided from the monitoring module, a traffic status of data access in a particular time in the future can be generated. Then, a storage configuration with the workload requirement according to some rules can be available. The storage configuration is implemented to fulfill the requirement of the traffic status of data access.
Owner:PROPHETSTOR DATA SERVICES

System and method for encryption in a content management environment

Embodiments of content management systems that utilize encryption are disclosed. An object management module of a content management system is adapted to encrypt an object using a data key that is generated based on the content. The data key is encrypted using a tenant key associated with a tenant of the system. The encrypted object is stored in an object store, and a storage record for the stored encrypted object is stored in a data store, along with the encrypted data key and a tenant key identifier.
Owner:OPEN TEXT SA ULC

Function testing method and system for hardware watchdog

This invention discloses a function test method and system for a hardware- watching dog including 1 starting the test system 2 initializing MCU 3 fetching content of outside RAM definite N address units 4 comparing if the fetched data are the same with the pre-designed data 5 writing the pre-designed data in the definite N address units if not the same 6. MCU stops the feeding operation, a delay time T should be larger than the limit feeding time of the watching dog chip 7 a write storage recording the hardware dog function lost to finish after instructing or reporting the test result. 8. If they are the same, the write storage registers the normal function of the dog and finishes after reporting the test results.
Owner:ZTE CORP

Cross-block chain interaction method and system, computer equipment and storage medium

The invention provides a cross-block chain interaction method and system, computer equipment and a storage medium. The system comprises a service alliance chain, a judicial chain, a request client anda certificate storage server, the request client acquires the processed case content after the case is processed, processes the processed case content to generate a digital abstract, and sends a certificate storage request to the certificate storage server, and the digital abstract is carried in the certificate storage request; the evidence storage server receives the evidence storage request, extracts a digital abstract and sends the digital abstract to an evidence storage client; the evidence storage client side corresponds to the blockchain node of the judicial chain, stores information onthe judicial chain, receives the digital abstract, carries out evidence storage and returns an evidence storage record ID; the evidence storage server also returns the evidence storage record ID, thedigital abstract and the case content to the information storage node; and the information storage node corresponds to the block chain node of the service alliance chain, and receives and stores thestorage record ID, the digital abstract and the case content.
Owner:ADVANCED NEW TECH CO LTD

Remote presentation meeting system and method for recording and replaying remote presentation meeting

The invention provides a remote presentation meeting system and a method for recording and replaying a remote presentation meeting. The remote presentation meeting system comprises a multipoint control unit (MCU) and a recording and playing server, wherein the MCU comprises a configuration module and a first connection establishing module; the configuration module is used for adding the recording and playing server serving as a remote presentation meeting place into the meeting; the first connection establishing module is used for initiating one or more calls to the recording and playing server to establish communication connection; space information of a position where a video which is associated with the communication connection required to be established is located is carried in an established message of the call; the recording and playing server comprises a receiving module and a storage recording module; the receiving module is used for receiving media streams from the MCU; and the storage recording module is used for storing the media streams and recording an association relation between the media streams. According to the technical scheme provided by the invention, a natural splicing effect and a voice identification effect of an image during replaying can be ensured.
Owner:ZTE CORP

Bowl-shaped flexible three-dimensional array ultrasonic probe

The invention aims at providing a bowl-shaped flexible three-dimensional array ultrasonic probe. The bowl-shaped flexible three-dimensional array ultrasonic probe has the advantages of locating accuracy, simple device and the like. The bowl-shaped flexible three-dimensional array ultrasonic probe comprises a bowl-shaped flexible shell, a composite piezoelectric crystal plate, a coupling agent injecting device, connecting lines and the like, wherein the bowl-shaped structure can well attach to the detected surface of a flexible body, an ultrasonic transducer adopts the multi-array-element array composite crystal plate structure, the plurality of array elements are distributed according to the Fibonacci helical line, 2n array elements compose the ultrasonic array transducer, according to the delaying sequence, each array element emits ultrasonic waves once, the other array elements including the emitting array element receive signals, and a storage records and stores the 2n signals. In combination with the phased array technology principle, the aperture synthesis technology is adopted for carrying out data after-treatment on the extracted 2n signals, and then the image reflecting the information including the position, degree and the like of the lesion tissue is obtained.
Owner:常俊杰

Upgrading rollback method and system and terminal equipment

The invention is applicable to the technical field of automobiles, and provides an upgrade rollback method and system and terminal equipment, and the method comprises the steps: receiving an upgrade rollback request; searching a backup mirror image address according to the upgrade rollback request; starting an upgrade rollback program, downloading a backup mirror image file according to the backupmirror image address, and transmitting the backup mirror image file to a target ECU; performing cyclic redundancy check according to the backup mirror image file, and judging whether the cyclic redundancy check is passed or not; if the cyclic redundancy check is passed, determining that the cyclic redundancy check is passed; modifying storage records if so, marking active partitions, finishing rollback operations, searching, downloading and transmitting a backup mirror image file through the vehicle-mounted gateway equipment; transmitting the backup mirror image file to the target ECU for version recovery, after rollback, marking the active partition and modifying the storage record An automobile can recover the previous version locally, operation and maintenance personnel do not need tocarry out rollback operation, the version recovery efficiency is improved, and cost is reduced.
Owner:江西猛犸电动科技有限公司

Method and device for sharing panoramic data

The invention discloses a method and a device for sharing panoramic data. The method comprises the following steps: receiving the panoramic data uploaded by a user through a client; storing the panoramic data on the cloud, and generating a storage record corresponding to the panoramic data; extracting the panoramic data from the cloud according to the storage record, generating a page including the panoramic data and a URL (Uniform Resource Locator) corresponding to the page, and storing the page and the URL on the cloud; and returning the URL corresponding to the page to the client in order that an associated user can access to the panoramic data according to the URL after the user on the client provides the URL for the associated user. Through the scheme, a storage stress on a server is reduced; sharing of the panoramic data is realized conveniently; and the sharing method of the panoramic data is optimized.
Owner:BEIJING QIHOO TECH CO LTD +1

Nor Flash-based regional cycle storage method

The invention discloses a Nor Flash-based regional cycle storage method. The Nor Flash-based regional cycle storage method comprises the following steps: a storage area is set; a shared storage space is additionally allocated; a tail pointer moves down by a data storage space when one piece of data is accessed; when the tail pointer moves to a start address of the shared storage space, a head pointer moves down by a data storage space when one piece of data is accessed; when the tail pointer moves to the last data of the shared storage space and the shared storage space is not enough for storing one piece of data, a storage record is generated; meanwhile, the tail pointer circulates to the start address of the storage area; when the storage record is generated, the heat pointer and the tail pointer move down a data storage space when one piece of data is accessed; when the tail pointer moves to the last data, the storage record is generated; the heat pointer and the tail pointer move down a data storage space when one piece of data is accessed. The method is simple and short in time consumption; the service life of a storage chip can be ensured.
Owner:NINGBO SANXING MEDICAL & ELECTRIC CO LTD

Direct-current circuit breaker on-off characteristic test method

InactiveCN103424692AAvoid magnifying the accident situationCircuit interrupters testingDispersityTest power
The invention discloses a direct-current circuit breaker on-off characteristic test method, and relates to the technical field of direct-current circuit breaker on-off characteristic test. The method relates to an upper supervisory computer, and the upper supervisory computer is in RS485 communication connection with a direct-current circuit breaker on-off characteristic test module; the direct-current circuit breaker on-off characteristic test module is composed of a data collection unit, a control and regulation unit and a test power module; the data collection unit comprises a current diverter, a storage record body, a microprocessor, a keyboard and a display device; the control and regulation unit comprises a telecontrol relay, a time relay, an emergency stop button, a direct-current contactor, parallel resistors R1...Rn, IGBTs K1...Kn and an optocoupler; the test power module comprises an AC / DC rectifier module and a super-capacitor. The direct-current circuit breaker on-off characteristic test method has the advantages that releasing time of a circuit breaker can be tested under different short-circuit currents, dispersity and internal resistance inconsistence and unreasonable stage difference coordination of the circuit breaker in a direct-current system and other hidden dangers of the direct-current system can be found timely, and possible operation rejection and misoperation of the direct-current circuit breaker are effectively avoided.
Owner:STATE GRID CORP OF CHINA +3

Data sharing system and method based on blockchain, computing device and storage medium

The invention discloses a data sharing system and method based on a blockchain, a computing device and a storage medium, and the method comprises the steps: calling a data access authorization intelligent contract to judge the access authority of a data user when a data information group of the blockchain receives a data access request; when the access permission requirement is met, returning a data URL address of the data file to the data user; enabling the data management group to call an authorization record evidence storage contract to carry out evidence storage recording on the data access situation of the data user; enabling a cloud storage to return a corresponding data file when receiving a data URL address submitted by a data user; and enabling the data management group to call the blockchain data access evidence storage contract to perform evidence storage recording on the data access record. Through the technical scheme of the invention, the whole data sharing process is recorded and stored, and sufficient and fine authorization management is carried out on data access, so that data abuse is avoided, and sensitive information leakage is avoided.
Owner:北京思特奇信息技术股份有限公司

Distributed pickup code generating method

The invention provides a distributed pickup code generating method, which comprises the steps of checking whether a current parcel pickup machine is being used once at an interval T, if not, calling a pickup code generating algorithm cyclically, pre-generating pickup codes until the number of the pre-generated pickup codes is N, and storing the N pre-generated pickup codes into a pre-generated pickup code table; and when a courier stores a parcel, acquiring a tracking number and the phone number of a recipient, taking one of the N pre-generated pickup codes as the pickup code of the parcel, deleting the pickup code from the pre-generated table, and storing a storage record of the parcel in a local database, the storage record including the pickup code of the parcel. The invention can reduce the pressure of a parcel pickup machine server, shorten the storage time of the courier and improve the efficiency of the storage.
Owner:SHENZHEN YIHAOGUI TECH CO LTD

Data fragmentation storage method and device, terminal and readable storage medium

The invention relates to the field of block storage systems. The invention provides a data fragment storage method and device, a terminal and a readable storage medium. The method comprises the following steps: when receiving to-be-stored data, calculating a hash value of the to-be-stored data, comparing the hash value of the to-be-stored data with the hash value of the data storage node in the blockchain; and determining a first preset number of target storage nodes according to a comparison result, then splitting the to-be-stored data into a second preset number of sub-data, and respectivelystoring each sub-data into each target storage node based on a preset storage sequence. According to the method and the device, the data is split into the preset number of sub-data, the sub-data is dispersedly stored in the plurality of nodes, and the data storage allocation condition on the block chain is managed through the data storage record table, so that the effective utilization of the whole block chain network for storage is improved while the repeated redundancy of the block chain network is reduced.
Owner:深圳赛安特技术服务有限公司

Method and device of automatic check

ActiveCN110371560ARealize automated inventoryAvoid time costStorage devicesNO storageSoftware engineering
The invention discloses a method and device of automatic check, and relates to the technical field of computers. One specific embodiment of the method comprises the steps of acquiring the check information of a storage material box to be checked, and checking the storage material box to be checked according to the check information and the storage record information of the storage material box tobe checked; determining that the storage material box to be checked has no storage difference if the storage material box to be checked passes the check, and acquiring the identification information of the storage material box to be checked if the storage material box to be checked does not pass the check; and carrying out identification grouping on the products in the storage material box to be checked, and determining the storage difference of the storage material box to be checked according to the identification information and the storage record information. With the embodiment of the method of automatic check, the storage material box to be checked can be checked and subjected to identification grouping according to the acquired check information, identification information and storage record information, then the storage difference can be determined, the storage material box to be checked can be automatically checked, and the time cost and labor cost are reduced.
Owner:BEIJING JINGDONG QIANSHITECHNOLOGY CO LTD

Method and apparatus for storing and reading files

A method and apparatus for storing and reading files are provided. The method includes: dividing a file into a plurality of sections, generating a unique section key for each section, and storing a main key for the file and the plurality of sections keys as a main storage record; dividing a section into a plurality of blocks, generating a unique block value for each block within the section, generating a section value corresponding to the section key based on the plurality of block values, and storing the section key and the section value as a section storage record; and associating each block value with indexing information for the corresponding block. In accordance with the method and apparatus for storing and reading files, file indexes are stored in separate groups to increase the maximum file size and the speed for reading file indexes while reducing the cost for reading file indexes.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products