29results about How to "Achieve read" patented technology

The utility model relates to the technical field of electric energy meter management, in particular to a detached electric energy meter base number reading device, which comprises a device body and a data reading module arranged in the device body, a rectangular groove is arranged at the upper end of the device body, and a conductive terminal matched with an electric energy meter slot is arranged at the bottom of the rectangular groove; the data reading module comprises a central processing unit, a data acquisition module, a data storage module, a power supply inverter circuit and a wireless communication module, and the data acquisition module, the data storage module and the wireless communication module are electrically connected with the central processing unit respectively. A direct-current power supply is converted into an alternating-current power supply suitable for the work of the electric energy meter through the power supply inverter circuit, and the data of the electric energy meter is accurately read, stored and transmitted through the data reading module, so that the data of the electric energy meter is read on site.

Embodiments of the invention provide an object processing method and apparatus. The method comprises the steps of obtaining configuration information of a to-be-processed document and a first object; according to the configuration information, the to-be-processed document is analyzed, a plurality of information blocks corresponding to the to-be-processed document are obtained, and the information blocks correspond to different first objects respectively; determining a second object associated with each information block; and according to each information block and the second object associated with each information block, an executable file is generated, and the executable file is used for determining the second object corresponding to the first object. The executable file can be generated according to the information blocks and the second objects associated with the information blocks by determining the second objects associated with the first object; the to-be-processed document does not need to be copied into a configuration table, mistakes and omissions caused by copying can be avoided, and the accuracy of data information is improved; through the executable file, the second object corresponding to the first object can be directly determined, and the efficiency of determining the second object based on the first object is improved.

The utility model discloses an intracranial electric signal acquisition device. The intracranial electric signal acquisition device comprises: a summary component, the summary component comprises a support piece and a communication module, the communication module is installed to the support piece, and a plurality of branch components are connected to the periphery of the support piece. Each branch component comprises an electrode sleeve, a plurality of electrode units, at least one pressure sensor and a plurality of transmission lines. The plurality of electrode units are arranged on the outer surface of the electrode sleeve in the extension direction of the electrode sleeve. The pressure sensor is located on the outer peripheral surface of the electrode sleeve. The transmission lines are used to electrically connect the corresponding electrode units or the corresponding pressure sensor with the communication module. According to the above-mentioned intracranial electric signal acquisition device, the communication module is connected with the external terminal equipment in communication through the cable. The intracranial electric signal acquisition device can improve the universality of the acquisition position in single electroencephalogram signal acquisition work and ensure the high-quality acquisition of the electroencephalogram signal.

The present application provides a bulk acoustic wave reading device for a semiconductor thin film mechanical oscillator and a preparation method thereof, and relates to the technical field of semiconductor devices and their preparation. The bulk acoustic wave reading device includes a bulk acoustic wave piezoelectric structure layer and a semiconductor thin film structure layer; the bulk acoustic wave piezoelectric structure layer includes a first substrate layer, a metal growth layer and a piezoelectric thin film layer; the semiconductor thin film structure layer includes: a second substrate layer, a first semiconductor thin film layer, a second semiconductor thin film layer and a superconducting resonant circuit layer; the middle of the second substrate layer is a hollow structure, and the middle of the first semiconductor thin film layer includes a part of a suspended semiconductor thin film layer; the superconducting resonant circuit layer forms a supermode by resonant coupling with the piezoelectric thin film layer based on the piezoelectric effect, and the superconducting resonant circuit layer is used to excite the supermode and output the vibration information of the semiconductor thin film mechanical oscillator. The bulk acoustic wave reading device provided by the present application has the characteristics of simple structure, simple preparation, high integration and easy integration with other devices.

The utility model discloses an RFID hand-held terminal for logistics, and specifically relates to the hand-held terminal technology field, the RFID hand-held terminal comprises a terminal main body, the top of the terminal main body is fixedly embedded with a touch display screen and an operation button, the bottom of the terminal main body is provided with a rectangular groove, the rectangular groove is internally hinged with a reader, and the reader is connected with the terminal main body. A handle is rotationally arranged on the side, away from the rectangular groove, of the bottom of the terminal body, the terminal body is sleeved with a protection assembly, and the protection assembly comprises a connecting plate. According to the utility model, the touch display screen and the operation buttons on the terminal main body are protected through the connecting plate and the protective plate, so that the touch display screen and the operation buttons are prevented from being collided and damaged to influence the service life when the terminal main body is held by hand, a reader on the terminal main body is convenient to use by holding the handle, and the reading of label information is realized; after the terminal is used, the logistics worker only needs to rotate the terminal body and move the terminal body into the protection plate again, the structure is simple, and use is very convenient.

A device and method for positioning a gasket for a tunnel waterproofing plate, comprising a central column (1) used as a positioning support, a spoke rod device arranged on the central column (1), and a spray gun (91) arranged on the spoke rod device. The central column (1) is used to realize a center point placed on a tunnel wall. The spoke rod device and the spray gun (91) are used to form a group of installation gasket identification points around the center point on the tunnel wall, thereby solving the technical problem of requiring manual measurement before setting a single installation gasket identification point, thereby improving the construction efficiency of the installation gasket.

The invention discloses a personal data security protection method, electronic equipment and a storage medium, and the method comprises the steps: 1, a mobile device authenticates according to user biological characteristics, a password module generates user identity information which comprises a user master key, a public key, a private key and a user identification code after the authentication is passed, the master key and the private key are stored in the mobile device, and the user identification code is stored in the mobile device; the identification code is fed back to the user; 2, the mobile device encrypts the private key by using the master key and the identification code, and sends the public key and the encrypted private key to a cloud backup to complete registration; 3, when the user logs in the mobile device, inputting the identification code to obtain the encrypted private key and the random number from the cloud, decrypting the encrypted private key and the random number by using the master key after the biological characteristic authentication is passed, and comparing and checking with the local private key; and when the new device is logged in, the decrypted private key storage is obtained through the same operation, and the new device generates a new master key encryption private key and sends the new master key encryption private key to the cloud for replacement. According to the invention, the security management of the user key can be realized, so that the user identity security and the user data security can be effectively ensured.

The utility model discloses a quantum bit test circuit, a layout structure, a quantum chip and a quantum computer, and the quantum bit test circuit comprises a quantum bit, a resonant cavity and a reading signal line which are sequentially coupled on a signal transmission line. The quantum bit comprises a first input end which inputs a test signal at least covering a quantum bit frequency and a resonant cavity frequency through coupling, and the quantum bit frequency and the resonant cavity frequency are different in numerical value. The quantum bit test circuit has the advantages that the test circuit only needs to be connected with one input port, so that the quality of the quantum bit can be quickly judged, and the related information of the resonant cavity frequency and the quantum bit frequency can be obtained.

The present invention relates to the field of artificial intelligence technology, and is applied to the field of smart government affairs. It provides a text area recognition method, device, equipment and storage medium for improving the recognition accuracy of key text areas in business bills. The text area recognition method includes: performing regional segmentation and direction adjustment on the business bill image to be processed to obtain a preprocessed business bill image; performing text distribution type classification on the preprocessed business bill image through an image classification network based on an attention mechanism to obtain target text distribution type information; performing text box detection on the preprocessed business bill image based on the target text distribution type information through a preset text detection network to obtain a target text box; performing optical character recognition on the target text box through a preset end-to-end text recognition network to obtain text area recognition information. In addition, the present invention also relates to blockchain technology, and the business bill image to be processed can be stored in the blockchain.

The present invention relates to the field of quantum computing technology, and specifically provides a superconducting quantum chip reading method, which has the following steps: S1, setting a quantum bit operation fidelity threshold a; S2, applying an H gate to the quantum bit, and performing quantum state tomography on the final state after applying the H gate to obtain a final state density matrix ρ; S3, comparing the final state density matrix ρ obtained in step S2 with the |+> state density matrix ρ+, and the comparison method is to calculate Tr(ρρ+); S4, comparing the size relationship between Tr(ρρ+) and a, and judging whether to replace a new quantum chip; S5, repeating steps S2 to S4 for the new quantum chip; S6, finding a quantum chip corresponding to Tr(ρρ+)≥a. Compared with the prior art, the present invention realizes the control and reading of different superconducting quantum chips by switching switches between different control circuits and chip connections.

The application relates to the field of biological detection instruments, in particular to a multi-window fluorescence immunoassay analyzer which comprises a machine body, a carrier, a first moving mechanism, a detection module, a code scanning module, a second moving mechanism and the like; the carrier is used for loading a reagent card to be detected; the first moving mechanism is used for driving the carrier to move in a first direction; the detection module is used for performing fluorescence detection on the reagent card carried into a detection station by the carrier; the code scanning module is used for scanning and reading information codes on the reagent card; the code scanner can move in a second direction when the carrier is in a code scanning station; the second moving mechanism is used for driving the code scanner to move in the second direction when the carrier carries the reagent card into the code scanning station, so that the code scanner can sequentially scan and read the information codes on the reagent card; and the application can be applied to code scanning operation of the reagent card with multiple two-dimensional codes.

This application provides a method and device for reading RFID tags. The method described in this application enables cellular networks to read RFID tags. During the reading process, it ensures compatibility between the cellular network and existing passive RFID tags, achieving a mapping between tag status and RRC status, thereby increasing the compatibility of the cellular network and improving the tag reading distance without modifying existing tag products. Furthermore, the method described in this application can be executed by a relay device, thus avoiding increased computational complexity and power consumption for the tags. It is compatible with passive RFID tags already deployed in business scenarios, ensuring smooth technological evolution.

The invention provides a storage unit, a memory, a data reading method, a data erasing method and electronic equipment, and relates to the technical field of semiconductors. The storage unit comprises a writing transistor, a reading transistor and an erasing unit, the write transistor and the read transistor are vertical structure transistors; the write transistor comprises a write channel structure and a write gate structure, and the write channel structure comprises a first source-drain region, a write channel region and a second source-drain region; the reading transistor comprises a reading gate structure and a reading channel structure, and the reading channel structure comprises a third source-drain region, a reading channel region and a fourth source-drain region; the second source-drain region is conductively connected with the read gate structure, and the projection of the write channel structure on the substrate is overlapped with the projection of the read gate structure on the substrate; the erasing unit wraps a part of the side wall of the writing channel structure and is located on the side, close to the second source drain region, of the writing gate structure. The erasing unit provided by the invention can improve the data erasing speed of the device and reduce the floating body effect.

The invention belongs to the technical field of biology, and relates to a semi-synthetic nanopore, a preparation method thereof and a protein sequencing method. The semi-synthetic nanopore comprises a polypeptide binding protein and a construction body of a nanopore channel, and the polypeptide binding protein can unfold protein into linear polypeptide binding protein; in addition, the polypeptide binding protein is combined with the nanopore channel through an amido bond; preferably, the binding by amido bonds comprises the binding by transpeptidase properties or isopeptide bonds; preferably, the polypeptide binding protein is a folding enzyme; preferably, the nano pore channel is a nano pore channel protein. The current characteristic spectrum with the time sequence when the protein full-length sequence penetrates through the nanopore is obtained, and the problem that the reading length of existing nanopore protein sequencing is short is solved.

An automatic measuring instrument for the front and back angles and the inclination angles of a turning tool, including a measuring instrument base and a display part. The invention breaks the shortcomings of existing experimental instruments, applies advanced testing and sensing technology to the development and research of the experimental platform, realizes the automatic measurement of the front and back angles and the inclination angles of the turning tool, and uses a display screen to directly read the measurement data, thereby improving the measurement accuracy. The analog quantity output by the wire drawing sensor is converted into an analog quantity through an analog-to-digital conversion module in a control box, and the converted digital quantity is input into a single-chip microcomputer, and then the single-chip microcomputer inputs the measured result into a display screen for display. The process of the measurer estimating the reading is omitted.

The application provides a data reading method and a data writing method, and relates to the technical field of data processing. The data reading method comprises the following steps: in response to a data reading command, determining a reading address of image data of a target image, the image data of the target image comprising a pixel block or a pixel row corresponding to the target image; based on the reading address, acquiring the image data of the target image from a storage space; and sending the image data of the target image to a data processing unit. The embodiment of the application supports reading of the image data of the target image of any size, and reduces the occupation of the storage space and the hardware resources.

The present invention discloses a dynamic calibration method based on API and database, wherein an external service interface API is designed on the MPU side, and the calibration parameters on the MCU side are converted into the external interface API on the MPU side, so that the external system can obtain and modify the calibration parameters; on the MPU side, the parameters provided by the external system are converted into the calibration parameters in the database through a specific configuration service; after the calibration parameters in the MPU side database are modified by the external interface API, the corresponding calibration parameters on the MCU side are modified at the same time. The external system provides dynamic writing and verification functions through an external host computer or file to realize the modification of the calibration parameters by the external system. The technical solution of the present invention can be easily expanded and upgraded, supports more calibration parameter types and formats, supports multiple databases and API interfaces, and supports more external systems and platforms.

The present disclosure provides a memory cell, comprising: a stack layer laminated on a substrate, comprising: a plurality of channel holes penetrating through the stack layer and part of the substrate; wherein at least one second laminated material layer in the stack layer after forming the plurality of channel holes is etched to form a ring-shaped limiting structure; a gate dielectric layer located on the surface of the plurality of channel holes after the ring-shaped limiting structure is etched; a channel layer located on the surface of the gate dielectric layer; a resistance variable layer located on the surface of the channel layer corresponding to the ring-shaped limiting structure; wherein the gate voltage applied to the at least one second laminated material layer and the bit line pulse signal connected with the channel layer are controlled to change the resistance state of the resistance variable layer, so as to realize the reading, writing or erasing operation of the memory cell on the resistance variable layer. The present disclosure also provides a preparation method of the memory cell, a three-dimensional memory and an operation method thereof.

The embodiment of the present invention provides a data processing method and device, which relates to the field of data processing technology, and in particular to the field of medical data processing, to obtain the business data of the first user to be stored; extract the data corresponding to the preset index field in the business data as the first index data; obtain the primary key of the business data as the first primary key; store the first primary key and the first index data in the first database in correspondence; use the first primary key as a row key and store the first non-index data belonging to the preset non-index field in the business data in the second database in correspondence. In this way, it is possible to achieve the storage and reading of a large amount of business data, and improve the reading efficiency of business data.

The invention discloses a micro-beam bending strength online detection system based on thermal driving, a manufacturing method and application, and belongs to the field of micro-electro-mechanical systems. The online detection system comprises an on-chip testing machine and an on-chip tested sample, the on-chip testing machine mainly comprises a thermal driving loading actuator, a double-beam heat insulation structure, a V-shaped amplification lever, a region-of-interest positioning marking structure and a double-hammer structure, and the on-chip tested sample mainly comprises a rigid blocky structure, a bending test beam and an elastic suspension folding beam. According to the on-chip testing machine, energy loading and releasing are conducted by means of heating of the resistance beam of the on-chip testing machine, full-automatic online bending breaking strength detection and test result extraction after power-on can be achieved, and the on-chip testing machine can be used for monitoring the deep etching releasing technology and predicting the reliability of an MEMS device structure.

The present invention discloses a verification system and method for an AXI-PCIE outbound data path, including: an IATU configuration component: used for configuring an IATU outbound register; a TLP2AXI conversion data component: used for converting a random TLP data packet intermediate generated by a verification component into an AXI data packet, and sending the AXI data packet to a driver module of the verification component; a driver module: used for driving an AXI data packet from a verification system to a DUT, and the DUT generates a TLP data packet to an upstream RC detection module according to the configured IATU outbound register; a detection module: used for comparing the TLP data packet received by the RC with the TLP data packet intermediate generated by the verification system, and if the comparison is passed, it proves that the EP TLP data packet is successfully sent. Applied to the verification of the outbound data path of a PCIE module, it can solve the problems of difficult verification of the outbound data path, complex comparison, incomplete verification and long verification cycle; it contains functions such as excitation, driving and verification, and supports most verification scenarios.

The invention provides a cross-database user data reading method, a medium, a product and equipment. The method comprises the following steps: acquiring a reading instruction; querying in a preset key system table in a system database according to the reading instruction to obtain first key element information corresponding to the target auxiliary system table and second key element information corresponding to the target user table; positioning the target auxiliary system table through the first key meta-information corresponding to the target auxiliary system table, and querying in the target auxiliary system table to obtain auxiliary meta-information corresponding to the target user table; and positioning the target user table according to the second key meta-information corresponding to the target user table and the auxiliary meta-information, and querying through the target user table to obtain target user data. By means of the method, physical isolation of the user data can be reserved, data in user tables under other databases can be obtained under the condition that performance is not lost, and therefore cross-database user data reading is achieved, and the requirements of users are met.

The invention provides a miniature optical anti-counterfeit label based on single-molecule quantum coherence and a reading system and a preparation method thereof, and belongs to the technical field of miniature optical anti-counterfeit labels. The problems that a traditional micro optical anti-counterfeit label technology is high in preparation cost, prone to being damaged, prone to being interfered by the environment and the like are solved. Anti-counterfeiting information is constructed through spatial distribution of single molecules by utilizing an ink-jet printing technology; the inherent coherent characteristic of a single molecule is used as an anti-counterfeiting information carrier; single-molecule coherent dynamic evolution is detected through a femtosecond double-pulse pumping detection technology; extracting modulation intensity through DFT (Discrete Fourier Transform) to realize frequency domain imaging; the anti-noise capability and the information hiding capability of the anti-counterfeit label are improved by adding the quantum dots on the single molecules as interference signals.

The invention discloses a data reading method and device, computer equipment and a computer readable storage medium, and the method comprises the steps: obtaining first verification information, second verification information and data information of target data in a data reading request when the data reading request of a user is detected; when the first verification information is matched with pre-stored first reference information, database file information of the target database is obtained; analyzing the database file information to obtain multiple pieces of data table information of the target database; determining target position information of the target data based on the multiple pieces of data table information and the data information; and when the second verification information is matched with pre-stored second reference information, reading the target data from the target database based on the target position information. According to the embodiment of the invention, the security and convenience of reading the data in the database can be improved.

The invention relates to an electronic component test method and system, an intelligent terminal and a storage medium, and relates to the technical field of electronic component tests.The method comprises the steps that in response to detected test operation, a test instruction is stored in a first storage space, a microinstruction is stored in a second storage space, and associated information exists between the microinstruction and the test instruction; preferentially reading the microinstruction, determining a target test instruction corresponding to the microinstruction, and determining a test instruction position corresponding to the target microinstruction after operation; reading a current test instruction used by the test from the first storage space according to the test instruction position; according to the current test instruction and the test instruction position, generating test instruction operation logic of the electronic component; and executing the test instruction according to the test instruction operation logic to complete the test of the electronic component. The method has the effects of reducing the storage space of the instruction and improving the test speed.

This application discloses a retrospective billing method, apparatus, system, electronic device, and storage medium. The method includes: sending application information for first transaction data to a first data source, causing the first data source to send the first transaction data to a second data source; obtaining multiple second transaction data entries for retrospective billing from the transaction data stored in the second data source; billing each of the multiple second transaction data entries separately to obtain a retrospective billing sub-result; and summarizing the various retrospective billing sub-results to obtain a retrospective billing result. This technical solution, in retrospective billing, no longer calculates based on the total amount of historical transaction data, but instead bills each historical transaction data entry separately and then summarizes the results. This ensures that the retrospective billing result comes from each traced historical transaction data entry, providing finer granularity, maintaining consistency with real-time billing standards, and facilitating subsequent reconciliation for trading institutions, thus improving the reconciliation service experience for trading institutions.

The utility model provides a toll station self-made CPC card automatic card reader, and relates to the card reader technology field, the toll station self-made CPC card automatic card reader comprises a vertical block, a frame, a support, a placing platform and a collecting box, the inner side of the frame is rotatably connected with a driven shaft, one side of the frame is fixedly provided with a motor, the output end of the motor is fixedly provided with a driving shaft, and the driving shaft is fixedly provided with a driving shaft. The outer walls of the driving shaft and the driven shaft are sleeved with a conveying belt. According to the utility model, the motor drives the driving shaft, the driven shaft and the conveyor belt to cooperate, and the placement frame, the collection box and other structures work cooperatively, so that continuous and automatic transmission and reading of CPC cards are realized, manual one-by-one operation is not needed, the checking time is greatly shortened, a large amount of labor investment is reduced, and the pressure of shortage of productivity of a grassroots toll station is effectively relieved; meanwhile, due to the adoption of the self-made design, compared with an automatic card reader which is 20,000-100,000 yuan in the market, the automatic card reader has the advantages that the equipment cost is obviously reduced, and the automatic card reader is suitable for batch configuration of a basic toll station.

The automatic measuring instrument for the main deflection angle and secondary deflection angle of a turning tool comprises a supporting part, wherein the supporting part comprises a measuring instrument base, a turning tool clamping seat is fixed on the measuring instrument base, a rectangular column is arranged on the side of the measuring instrument base, the rectangular column is connected to the cylinder seat of a clamping cylinder, a first cylinder is arranged on the side of a swing clamping cylinder, the cylinder seat of the first cylinder is connected to the swing clamping cylinder seat, the movable end of the first cylinder is connected to a positioning plate, the positioning plate positions the turning tool when the turning tool is fixed, and the positioning plate is driven by the first cylinder to move downward to avoid the measuring area during measurement; the present invention can realize automatic measurement of the main deflection angle and secondary deflection angle of the turning tool, digitally read the measured angle and store and access it, the measurement results can be compared in teaching, and the main deflection angle and secondary deflection angle of the turning tool after sharpening can be measured in the factory until the required angle is finally reached.

The embodiment of the invention provides a data processing method and a distributed data storage system, and the method comprises the steps: responding to a data processing request, and executing and submitting a structure adjustment transaction corresponding to the data processing request; according to the structure adjustment transaction, an initial version of the data storage structure is updated, an updated version of the data storage structure is obtained, and the initial version is a version before the data storage structure is updated; and receiving a data query request, and according to the receiving time of the data query request and the submission time of the structure adjustment transaction, determining to pass through the initial version or the updated version, and responding to the data query request. The data storage node does not need to be locked by requesting the writing node through the reading node, information interaction between the reading node and the writing node is avoided, and data transmission resources of the reading node and the writing node are saved.