42results about How to "Simplify stored procedures" patented technology

A process for making hollow composite structures of vessels which includes the steps of: A) heating a mixture of thermoplastic matrix and reinforcing fibres wrapped over a rigid or semi-rigid thermoplastic liner or bladed above the melting point of the thermoplastic composite matrix outside of a moulding tool; B) transferring the heated assembly toa mould that is maintained below the melting temperature of the thermoplastic matrix of the composite; C) closure of the mould and application of internal fluid pressure to the liner or bladder or apply pressure to the thermoplastic matrix and reinforcing fibres; D) optionally the use of a special coupling system for rapid connection of the internal pressure; E) cooling of the liner or bladder and thermoplastic matrix and reinforcing fibre assembly in contact with the cold or warm mould while consolidation of the assembly occurs; F) opening of the mould and removal of the finished assembly. Suitable thermoplastic materials for the liner / bladder and thermoplastic composite matrix material includes; polypropylene, polyamide, polyethylene, cross-linked polyethylene, polybutylene terephthalate, polyethylene terephthalate, polyoxymethylene, polyphenylene sulfide and polyetheretherketone.

The invention provides a plug-in-based real-time data storage method and a plug-in-based real-time data storage device. The plug-in-based real-time data storage method comprises the steps of: acquiring a format type, a reception type and a target type corresponding to source data according to a communication protocol; determining a first plug-in corresponding to the source data according to the reception type so as to determine the reception address of the source data through the first plug-in; determining the second plug-in necessary for the source data analysis according to the format type; analyzing the source data through the second plug-in to remove the real-time transport protocol of the source data and form bare data; and storing the bare data. The plug-in-based real-time data storage method can store different types of data, simplify the data storage process and reduce the usage amount of the storage equipment. In addition, because the bare data is only stored in the real-time transport protocol in which the data are deleted, great storage space occupation of a large number of real-time transport protocols is avoided, and the utilization rate of the storage space is improved effectively.

The invention discloses an embedded storage system and a data access control method. The data access control method comprises the steps that an NVMe host controller based on an FPGA obtains an equipment operation command and writes the equipment operation command into an equipment operation command submission queue; an equipment controller of the NVMe solid-state storage equipment is informed to execute an equipment operation command through a PCIe controller based on the FPGA; the equipment controller acquires and executes the equipment operation command from the submission queue through thePCIe controller; the equipment controller writes the command execution result into an equipment operation command completion queue through the PCIe controller; the host controller detects an equipmentoperation command completion queue item in real time in a hardware query mode; and if the completion queue item is detected, a command execution result included in the completion queue item is processed. By adopting the technical scheme of the invention, the command processing result is detected and processed in real time in a hardware query mode; therefore, the data storage process can be effectively simplified, and the data access speed is increased.

The invention discloses a realization method for a cloud disk. The realization method comprises the following steps: receiving a file request message, and applying a lock service corresponding to the file request message according to the file request message; generating an SCSI commend corresponding to the file request message according to the lock service; receiving file information corresponding to the file request message, which is looked up according to the SCSI commend. The invention further discloses a cloud disk, a server, a cloud storage server, a cloud mapping server and a distributed lock server.

The invention discloses an intelligent bookcase of which the space can be recombined and an operating method. A side plate, a first assembly plate, a horizontal clapboard and a second assembly plate can be assembled according to the size and quantity of stored books, therefore the spatial structure of the bookcase is changed, the side plate is provided with an intelligent interaction study module,a voice module is used for voice recognition and voice broadcast, an electromagnetic scanning device is used for scanning bar codes and two-dimensional codes of the books which need to be stored to obtain size information and type information of the books, a display screen is used for displaying book storage information, an input panel is used for manually inputting needed book information, a mobile terminal is used for remotely inquiring or viewing related resources, and a wireless radio frequency detection module is used for obtaining and sending bookcase spatial layout and book accessing information. The intelligent bookcase has the advantages that the bookcase can effectively increase the space utilization rate and be adjusted according to book situations.

The invention provides a data storage method and device and a storage medium, and the method comprises the steps: obtaining a to-be-stored file which comprises metadata and first attribute information; matching the first attribute information with a plurality of pieces of second attribute information of a plurality of metadata models, and determining the metadata model corresponding to the first attribute information under the condition that a matching result meets a preset condition, the metadata model being used for analyzing the to-be-stored file; analyzing the to-be-stored file according to second attribute information of the metadata model to obtain a target file, and storing thea target file into metadata storage medium corresponding to metadata model. By adopting the technical scheme, the problem that metadata storage can be realized only by compiling different acquisition logics or acquisition programs by the aid of technicians in the prior art is solved by the aid of the metadata storage method and the metadata storage device.

The invention provides self-help article access equipment which comprises a storage body, an article fetcher and a data processor, wherein a plurality of storage positions are formed in the storage body; the storage body comprises an access port; the article fetcher is arranged in the storage body and comprises a stretching bar with a spatial three-dimensional degree of freedom and an article connector positioned at the tail end of the stretching bar; the data processor comprises a storage position recording module and a control module; the storage position recording module is used for recording position parameters of each storage position in the plurality of storage positions and duty state parameters of the plurality of storage positions; the control module determines an actual storage position at which a to-be-accessed article needs to be stored according to the duty state parameters and the position parameters of each storage position; and the stretching bar is controlled to move to the access port according to the position parameters, the fetcher executes the fetching operation, and then the stretching bar moves to the actual storage position to execute the release operation. According to the self-help article access equipment provided by the invention, the storage and extraction operations of the user are simplified, and the occupied space is greatly reduced. In addition, since the articles are arranged inside the equipment, the article storage safety is greatly improved.

The invention provides a session handling system and session handling method for long connection. The session handling system comprises client sides, gateway servers and management servers. The long connection is built by the client sides and the gateway servers, and initial session information is generated. The session information received from the client sides is stored in the gateway servers, and messages from the client sides and the session information are forwarded to the management servers together. The management servers forward the messages from the client sides to service servers, and commands used for setting the session information are sent to the gateway servers when it is determined that the content of the session information needs to be executed. The gateway servers set the session information according to the received commands and store the set session information, and the stored set session information and the messages from the client sides are sent to the management servers together every time the messages from the client sides are forwarded.

The invention discloses a network coding method for data collection of wireless sensor networks. The method can improve safety of data transmission. The method comprises that memory cell forms of session keys and sensor nodes are given; the sensor nodes acquire event information and perform coding and updating; Sink nodes perform decoding, choose a plurality of sensor nodes randomly collect encoding packs and encrypt the encoding packs to obtain pack heads hf; a corresponding hf is deciphered by usage of the session keys respectively to obtain a coding matrix C and a coding pack matrix F according to C-1 and F; if C is in a full rank state, calculation is performed and data packages bl-N, bl-N+1..., bl-1 are obtained; otherwise, encryption is performed by means of a global key (GK) and m1, ..., mp are broadcasted; one sensor node with a coding initial value which is one of m1, ..., mp is chosen; newly collected information in coding pack heads is extracted again by means of the session keys, a coding matrix C1 and a coding pack matrix F1 are constructed, and if C1 is in a full rank state, valid data packages bl-N, bl-N+1 ..., bl-1 are acquired according to inverse C<-1> of C1; otherwise, decoding is ended.

The invention discloses an opened pickup device with locking devices, comprising a pickup frame and locking mechanisms. A clamping mechanism and a pushing device are arranged at each of two inner endsof the pickup frame. The pushing devices push the clamping mechanisms to close and hold wheels inward; the pickup frame is of single-side-opened rectangular frame structure; each locking mechanism includes a locking arm, a rotary shaft, a rotary gear, a rack and a push rod, the rotary shaft is rotationally mounted at the cantilever end of a short rail beam, the locking arm and the rotary gear arein bond connection with the two ends of the rotary shaft and are placed in the inner lower portion of the short rail beam, the push rod helps connect the rack and a nut of the corresponding pushing device, and the locking arm is driven to rotate by 180 degrees. The opened pickup device allows a vehicle to enter directly and conveniently, vehicle accessing efficiency is improved, clamping effect is good, and the locking mechanisms help improve the rigidity of the frame.

Embodiments of the present invention disclose a file storage method and apparatus. The method comprises: obtaining a to-be-processed file and a triggering operation of a user; generating a storage instruction according to the triggering operation, and storing the to-be-processed file into a preset storage location corresponding to the storage instruction. According to the method and apparatus disclosed by the embodiments of the present invention, the problems that a large number of files are mixedly stored and the operation of the classification and storage is complicated are solved, and the file is rapidly filtered and stored according to the triggering operation of the user, the procedure of file storage and filtering is simplified, and the efficiency of file management is improved.

In the process for the assembly of a scaffolding structure for the laying of the coating of the hold of a ship for the transportation of liquefied natural gas, polygonal modules of the structure are assembled in blocks outside of the hold, and then the blocks are assembled together inside the hold.

Embodiments of the invention are generally directed to analyte detection and products facilitating the collection, separation of sample components, and analyte detection. The multilayer device that allows for a rapid, easy, accurate, and efficient test of a fluid sample for analytes of interest and methods of collecting, separating components, and testing using the multilayer device are describedin various embodiments of the invention.

The invention discloses a binary image edge extraction device. The device comprises an acquisition unit, a storage unit, a processing unit and an image output unit. The acquisition unit is used for acquiring a binary image of the to-be-identified image and acquiring the pixel point data of the pixel points point by point according to the row and column addresses of the pixel points in the binary image; the storage unit is used for storing the pixel point data in a three-dimensional neighborhood matrix form according to the row and column addresses and outputting the pixel point data to the processing unit; the processing unit is used for carrying out edge feature extraction operation on the received pixel point data in the three-dimensional neighborhood matrix form according to the row and column addresses, recording an edge feature extraction operation result as an edge feature value, and inputting the edge feature value into the image output unit; and the image output unit is used for generating and outputting an edge feature image of the to-be-identified image. According to the technical scheme, the complexity of the edge extraction operation is reduced, and the data storage space is saved.

The invention belongs to the technical field of gas liquefaction and relates to a mixed refrigerant circulation and nitrogen expansion circulation combinational refrigeration type natural gas liquefying method. The method comprises the following steps of: allowing natural gas subjected to pretreatments such as acid gas removal, dehydration and the like to enter a natural gas liquefying section cooling box; performing refrigeration by vaporizing the mixed refrigerant in the liquefying section cooling box and controlling the pressure to be 4 to 10 MPa so as to liquefy the natural gas under high pressure, wherein the temperature of the liquefied natural gas (LNG) departing from the liquefying section cooling box is between -75 and -110 DEG C; cooling the LNG to about -150 DEG C after the LNG enters a supercooling section cooling box; reducing pressure to be the pressure of a storage tank by using a liquid expander and further cooling to about -160 DEG C; and then compressing the LNG to serve as fuel gas. The method has the advantages of simple technical process, high reliability, high liquefaction rate and suitability for industrialized production.

The invention provides a data generating method and system and a storage medium thereof. The data generating method includes the steps that first information is acquired, wherein the first informationincludes feature information and data information; and according to the first information and feature indicated by feature information, second information indicated by data information is output in acontrolled mode. According to the data generating method and system and the storage medium thereof, the data required by an optical detection system can be standardized, the data storage and transmission amount are simplified, and a back terminal can conveniently calculate, generate and output the required information, and the data generating method and system and the storage medium thereof can be used for storing and transmitting data in equipment such as laser radars and optical detection instruments. .

A method and apparatus for context-adaptive arithmetic coding (CABAC) of a syntax element are disclosed. The bin string corresponding to a syntax element is processed by context- adaptive arithmetic coding with a reduced number of contexts using the bin-level bypass mode, bin-level context sharing, or both. The syntax element belongs to a group comprising merge_idx, ref_idx_lc / ref_idx_10 / ref_idx_l1, pred_type, and cu_qp_delta. In one embodiment, the syntax element corresponds to merge_idx and three bins of the bin string with bin indices corresponding to 1, 2 and 3 are coded in the bin bypass mode. In another embodiment, the syntax element corresponds to ref_idx_lc / ref_idx_10 / ref_idx_l1 and one or more bins of the bin string with bin indices larger than 1 or larger than 2 are coded in the bin bypass mode.

The embodiments of the invention disclose a diffusion plate, a preparation method thereof and a backlight module. The diffusion plate includes a first diffusion layer and a second diffusion layer. Thefirst diffusion layer includes a first surface away from one side of the second diffusion layer and a second surface close to one side of the second diffusion layer. Multiple first microstructures are formed on the first surface. A second microstructure is formed on the second surface. The second diffusion layer includes a third surface close to one side of the first diffusion layer and a fourthsurface away from one side of the first diffusion layer. A third microstructure is formed on the third surface. Multiple fourth microstructures are formed on the fourth surface. On the diffusion plateprovided by the embodiments of the invention, the second microstructure and the multiple first microstructures are respectively formed on the second surface and the first surface of the first diffusion layer, the third microstructure and the multiple fourth microstructures are respectively formed on the third surface and the fourth surface of the second diffusion layer, and so the diffusion plateis simple in structure, can optimize a light source incident on the diffusion plate, and can improve the light utilization rate.

The invention discloses a method and a system for storing multiple pictures in a single BMP picture, wherein, the method comprises the following steps: expanding a color table of the BMP picture; Acquiring picture information of a plurality of pictures to be stored; labeling the picture information of the plurality of pictures to be stored in different colors by using the expanded color table, sothat the picture information of the plurality of pictures is recorded into the BMP picture. The invention realizes the effect of storing a plurality of pictures by expanding the color table of the BMP, and solves the problem that the storage space in the embedded system is limited and the built-in RAM ROM is too small to cause the storage space to be insufficient.

The present invention provides a data generation method and system and its storage medium, including: acquiring first information, wherein the first information includes feature information and data information; according to the first information, according to the feature information instructions feature, controlling to output the second information indicated by the data information. The invention can standardize the data required by the optical detection system, simplify the data storage and transmission volume, facilitate the back-end calculation to generate and output the required information, and can be used for data storage and transmission in laser radar, optical detection instruments and other equipment .

A computer-implemented technique is described herein for expediting a user's interaction with a digital assistant. In one implementation, the technique involves receiving a system prompt generated by a digital assistant in response to an input command provided by a user via an input device. The technique then generates a predicted response based on linguistic content of the system prompt, together with contextual features pertaining to a circumstance in which the system prompt was issued. The predicted response corresponds to a prediction of how the user will respond to the system prompt. The technique then selects one or more dialogue actions from a plurality of dialogue actions, based on a confidence value associated with the predicted response. The technique expedites the user's interaction with the digital assistant by reducing the number of system prompts that the user is asked to respond to.

The invention discloses a transfer process display method and device, a storage medium and electronic equipment. The method comprises the following steps: establishing an initial display page of a current transfer order; monitoring operation information of each transfer operation station on the current transfer list, and establishing a display node corresponding to the operation information; and rendering the display node in the initial display page to generate a process display graph of the current transfer order. According to the technical scheme provided by the embodiment of the invention, the visual graphic display of the current transfer list is realized, a user can conveniently and visually check the transportation state of the current transfer list, data dimensions do not need to be switched, and the storage and check of the transfer list monitoring information are simplified.

The invention provides a MongoDB database backup and recovery method, and belongs to the field of distributed databases and cloud services. The invention provides a method for remote storage by using OpenStack swift. The method is used for uploading data such as backup files and file meta-information in MongoDB to a far-end swift server for storage. The mode of storing the objects is more beneficial to operations such as data query and update, and the operation and maintenance cost can be effectively reduced.

The application discloses a binary image edge extraction device, which includes: an acquisition unit, a storage unit, a processing unit, and an image output unit; the acquisition unit is used to acquire the binary image of the image to be recognized, and The row and column addresses of the points are used to obtain the pixel point data of the pixel points point by point; the storage unit is used to store the pixel point data in the form of a three-dimensional neighborhood matrix according to the row and column addresses, and output to the processing unit; the processing unit is used to process according to the row and column addresses. The received pixel point data in the form of a three-dimensional neighborhood matrix is ​​subjected to an edge feature extraction operation, and the result of the edge feature extraction operation is recorded as an edge feature value, and the edge feature value is input to the image output unit; the image output unit is used to generate And output the edge feature image of the image to be recognized. Through the technical solution in this application, the complexity of the edge extraction operation is reduced, and the data storage space is saved.

The invention relates to an elastic coupling comprising a first cylindrical shaft hub and a second cylindrical shaft hub, the first shaft hub has first claw teeth distributed on its outer circumference and spaced apart from each other , the second shaft hub has second pawls distributed on its outer circumference and spaced apart from each other, and the first and second pawls engage each other by being arranged in corresponding intermediate spaces and respectively in adjacent pawls An elastic coupling element is arranged between them. The object of the present invention is to optimize the above-mentioned disadvantages with regard to production costs and replacement of wearing parts. This object is solved by the coupling according to the invention, according to which at least the cylindrical outer peripheral surface of the hub is provided with a mounting surface for the claws, and said peripheral surface is configured with a non-cylindrical contour in the region of the mounting surface and is formed by the hub The claws of the bearing are mounted on the mounting surface on the hub side in a form-locking manner.