9results about How to "Real-time verification" patented technology

The invention provides a credential platform data migration verification method and system, and relates to the technical field of computers.The method comprises the steps that all to-be-migrated source data in a credential platform database are read, basic information of the source data is obtained, and a data label is set for each piece of data; reading fields and contents in the migration data, and constructing a data similarity verification model; selecting a migration path and a target database according to the migration demand, and dynamically evaluating the similarity between the source data and the target data through a data similarity verification model; verifying the migrated source data based on the target database, and performing incremental verification on data of different fields in the table; the data table of the to-be-migrated source data is verified in real time among different migration nodes, data changes on each node are verified step by step through an increment verification mechanism, if data missing or verification inconsistency occurs in the verification process, an alarm mechanism is triggered, and the problem of data missing or inconsistency can be automatically recognized and corrected.

The invention discloses a real-time data verification test method and device for a solid state disk and a medium, and the method comprises the steps: analyzing configuration parameters in a test script, the configuration parameters comprising a data block, a logic address and a read / write command; encoding the data block to form an encoded data block, wherein the encoded data block comprises the data block and unique data feature information corresponding to the data block; writing the coded data block into a logic block address corresponding to the solid state disk according to a write command and a logic address of the read / write command, and storing the data feature information in a memory of the solid state disk; and reading data according to a read command in the read / write command, and when data comparison verification is started in the configuration parameters, comparing the data feature information in the memory with the read coded data block every time the command is read. And through real-time data verification, the integrity of the data in writing, reading and Trim operations is ensured, and data errors and loss are effectively detected.

The application discloses a kind of verification method, device, equipment and medium of automobile instrument icon, method includes: when detecting that icon display flow is started, the process of libdrm library call of direct rendering manager is truncated;From ION memory manager, the ION memory corresponding to the icon to be displayed is obtained, and is set as the texture icon corresponding to the icon to be displayed;According to the instrument display position of texture icon, the verification icon corresponding to the position is obtained from icon library;Based on texture icon and verification icon, according to the preset verification strategy, the texture icon is verified, and icon verification result is obtained;When icon verification result meets preset verification requirement, ION memory is sent to direct rendering manager by ION memory manager, to display the icon to be displayed on the display interface of automobile instrument by direct rendering manager.The application can verify the icon to be displayed in real time and accurately without additional video verification equipment.

The present invention discloses a personal data processing method and device based on zero-knowledge proof. The method obtains a user information verification request. After a bank receives an instruction from an application software service provider requesting data, it matches a proof rule digital set according to the user information verification request, and verifies the proof verification instruction and the data verification module. If the data verification accuracy is within a preset range, a user information verification proof private key is generated; the user information verification proof private key is matched with the user verification information proof public key. If the matching information is correct, a personal information approval proof list is generated and stored on a blockchain. The application software company and the bank can use the data together, and the data can be verified in real time without repeatedly signing agreements. Multiple application software and multiple banks can share data while ensuring user privacy.

The application relates to the technical field of financial automation processing, and discloses an archive multi-backup storage device for preventing financial fraud, which comprises a workbench, a conveying belt is installed on the upper side of the workbench, the conveying belt is used for carrying and conveying original bills and pasting sheets, a processing mechanism is used for processing the original bills and the pasting sheets on the conveying belt, a collecting mechanism is used for grabbing the pasted voucher sheets from the conveying belt and placing the pasted voucher sheets in a collecting box, a computer is used for receiving image backup data and electronic data backup generated by the processing mechanism and performing multi-backup data cross inspection, and the computer is electrically connected with the conveying mechanism, the processing mechanism and the collecting mechanism. The application solves the technical problems that the prior art relies on manual operation, is low in efficiency and cannot perform closed-loop checking on final entity vouchers, realizes full-process unmanned operation, and effectively prevents financial fraud.

The present application relates to the technical field of electrical control and industrial data acquisition of numerical control machine tools, in particular to a numerical control machine tool IO conversion system based on data acquisition control, comprising a physical IO interface layer, a signal conditioning and double-channel conversion layer, a digital sampling layer and a main control communication layer connected in sequence, and an electromagnetic interference detection module and a power supply monitoring module connected thereto; through interface adaptation, surge protection and pre-filtering of the physical IO signals on the machine tool side, isolation conversion and charge integration sampling are completed through the main and standby photoelectric coupling channels and the integration sampling module, and analog-to-digital conversion, timestamp marking, comparison determination, window determination and channel switching are performed by the digital sampling layer, and finally logical checking, cause determination, degradation processing and interface output are performed by the main control communication layer, realizing high-reliable output of IO state in an interference environment where electromagnetic radiation exceeds the preset threshold.

The application relates to the technical field of data processing and industrial control, in particular to an intelligent terminal device for hazardous waste whole-process supervision, which comprises a terminal shell and a man-machine interaction unit, a main control unit, a label printing unit, a code scanning and recognizing unit, a weighing and communicating unit, a network communicating unit and a digital security checking unit integrated in the terminal shell, wherein the digital security checking unit calls preset standard density range, single-barrel regular weight interval, historical average weight data and abnormal threshold and the like checking parameters according to the hazardous waste type scanned and recognized, carries out multidimensional consistency comparison on the weighing data acquired by the weighing and communicating unit in real time and the preset parameters and calculates a fitting degree index, and when the fitting degree index reaches a preset qualified threshold, label printing and data uploading are allowed, otherwise the operation is rejected. The application has the effect that the hazardous waste intelligent terminal device can realize automatic acquisition, real-time checking and hard blocking of abnormal data outflow at a data generation end.

The application discloses a kind of whole machine cable connection diagram drawing quick generation method, system, equipment and medium, it is related to electronic information equipment drawing field.The method includes: reusable structured digital model is constructed with extension or module as basic block;In logical view, the logical connection between extension or module is established through port, and instance connector is configured to define pin network name;According to the matching rule of the preset pin network name, differential signal and ground, and in combination with connector and pin state visual switching rule, pin connection relationship is refined;Finally, hardware connection information is generated, and drawing software interface is automatically called to generate drawing.The application breaks the defect that traditional manual drawing lacks structured digital model and is extremely easy to produce artificial wrong connection, realizes model efficient reuse, line state automatic verification and drawing generation, significantly improves design quality, and greatly shortens drawing iteration cycle.

The embodiments of the present application provide a data verification method, device, electronic device and computer-readable storage medium, which relate to the field of data processing technology. The method includes: the embodiments of the present application determine the target transaction by migrating from the first database to the second database, determine the transaction identifier and the first execution result of the target transaction; obtain the target snapshot in the second database that has an association relationship with the transaction identifier of the target transaction, and determine the second execution result corresponding to the first execution result from the target snapshot; determine the first verification result obtained after consistency verification of the first execution result and the second execution result. The embodiments of the present application realize that in the process of incremental data migration, the data events of each incremental data that have been migrated to the downstream database are verified, which, on the one hand, enables accurate verification of the incremental data, and on the other hand, effectively shortens the time difference between the migration and verification of the incremental data.