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53 results about "Front and back ends" patented technology

In software engineering, the terms front end and back end refer to the separation of concerns between the presentation layer (front end), and the data access layer (back end) of a piece of software, or the physical infrastructure or hardware. In the client–server model, the client is usually considered the front end and the server is usually considered the back end, even when some presentation work is actually done on the server itself.

Magnetic recording head and magnetic disk storage apparatus mounting the magnetic head

Embodiments of the invention provide a write head for perpendicular recording in which the magnetic field intensity applied at a read element is reduced with larger write-field gradients and the distance between a write element and a read element is small. In one embodiment, a pair of magnetic bodies for shielding a read element are provided on the leading and trailing sides of the read element respectively and whichever one of the two shields is the longer in the length from the air bearing surface is shorter than the length up to the back contact position PBK at which a main pole and an auxiliary pole are connected.
Owner:WESTERN DIGITAL TECHNOLOGIES INC

Interaction control method and system for intelligent agent and front-end and back-end systems

The invention discloses an interaction control method and system for an intelligent agent and a front-end and back-end system, and the method achieves the automatic control of the intelligent agent on the front-end and back-end system through the integration of a large language model. The method comprises the following steps: an intelligent agent performs natural language intention recognition through a large language model, automatically selects a proper tool, extracts parameters required by the tool, converts the intention into a target task, generates a structured control instruction, maintains a complete session history and supports multiple rounds of dialogue interaction; the back end receives a user request, calls an intelligent agent to generate a structured instruction, transmits the structured instruction to the front end, and dynamically adjusts a subsequent instruction according to the received front end feedback; and the front end receives the instruction transmitted by the rear end, automatically identifies an instruction format through a regular expression, performs corresponding operation after parameter verification and feeds back a result. According to the method, unified control of the agent on the front-end UI and the back-end business logic is realized, complex multi-round dialogue and multi-step operation are supported, and the method has a wide application prospect.
Owner:ZHEJIANG LAB

Underground carry-scraper autonomous navigation path generation system based on interaction of front end and rear end

The invention belongs to the technical field of path planning, and discloses an underground carry-scraper autonomous navigation path generation system based on front-end and rear-end interaction, which comprises the following steps: fusing multi-source map data, and constructing a space coordinate bidirectional mapping engine coupling physical space and pixel space association; detecting space conflicts between the user-labeled path points and the roadway structure in real time and generating a dynamic path skeleton; road section types are divided, then paths are dynamically optimized, redundant data are synchronously compressed, and an optimized path packet is generated; constructing a route version control tree, dynamically allocating storage resources according to roadway topology, and generating a simulation ready path file package; the transverse error and the minimum roadway wall distance are solved in real time, a verification report is generated, then an overrun event in the simulation trajectory tracking process is captured, a double-channel tracing report is generated, and a path section needing to be corrected is reversely marked; and performing hot update on the optimization rule, quantifying the path adaptability and performing reverse iteration on the core parameter library.
Owner:QINGDAO FAMBITION HEAVY MASCH CO LTD

Terminal, electrical connection module and connector

The present utility model discloses a terminal, an electrical connection module, and a connector. The terminal comprises a mating section configured to interlock with a mating terminal and having a front end section and a rear end section, as well as a primary locking tab configured to engage in a connector housing. The front end section of the mating section comprises: a front annular section comprising a first top wall, a first bottom wall, and a pair of first side walls; and a front reinforcing section configured to increase the structural strength of the front annular section, comprising a first bottom plate, a first side plate, and a first engagement plate arranged on two sides of the first bottom plate.A root section of the primary locking tab is connected to a rear side of the first upper wall, the first bottom plate rests against an outer side of the first bottom wall, the first side plate rests against an outer side of one of the first side walls and is connected to the first upper wall, and the first engagement plate engages in the other first side wall. In the present utility model, the mating section of the clamp has reinforcing sections at both the front and rear end sections, which improve the structural strength of the mating section and ensure that the clamp is reliably locked in the housing.
Owner:TYCO ELECTRONICS (SHANGHAI) CO LTD

Automatic aging device

ActiveCN224231870UImprove aging efficiencyElectrical testingCommunication unitControl engineering
The utility model provides an automatic aging device which is applied to the technical field of product aging. The automatic aging device provided by the utility model comprises an instruction sending module, a lifting control module and at least one aging module, the instruction sending module, the lifting control module and the aging module are connected in sequence; the lifting control module comprises a lifting console and a first wireless communication unit; the aging module comprises a sliding rail, a plurality of sliding plates and a plurality of instruction receiving units; the instruction receiving units and the sliding plates are distributed up and down in the vertical space, and the instruction receiving units correspond to the sliding plates and are located above the sliding plates in the vertical direction; in addition, second wireless communication units are integrated at the front end and the rear end of each instruction receiving unit in the movement direction of the sliding rail respectively. The utility model aims to solve the technical problem of how to improve the aging efficiency of the automatic aging equipment.
Owner:DECO SEMICON(SHENZHEN) CO LTD

Decision tree model optimization method and device, processor and storage medium

The embodiment of the invention provides a decision tree model optimization method and device, a processor and a storage medium. The method is applied to the decision tree generation system, the system comprises a front end and a rear end, the front end is used for displaying and operating a decision tree model structure aiming at a target business scene, and the method is executed by the rear end and comprises the steps of determining personalized adjustment data of a decision tree model according to adjustment operation of a user in a front end interface; wherein the personalized adjustment data comprises a personalized decision tree model structure after user adjustment operation and operation data corresponding to the user adjustment operation; determining decision tree optimization data corresponding to each piece of personalized adjustment data; wherein the decision tree optimization data comprises a current decision tree model structure, personalized adjustment data and evaluation data of the personalized adjustment data; and based on each decision tree optimization data, optimizing the current decision tree model until the optimized decision tree model meets a preset performance condition.
Owner:CHINA CONSTRUCTION BANK +1

A consistent hash-based numa resource binding relationship monitoring tool

ActiveCN115658423BTerm memoryVia device
The application provides a numa resource binding relationship monitoring tool based on consistent hash, which is divided into web front and back end, IO process, monitoring service cluster, device driver and numa resource according to functions. The web front and back end is used for displaying numa resource binding relationship, performance optimization suggestion and one-key repair button. The IO process is used for transmitting or storing data through an IO device. The monitoring service cluster is used for monitoring IO process, IO device, CPU and memory binding relationship and ranking their performance. The device driver is used for providing driving interface of data transmission and performance test of IO device of the numa node. The numa resource includes hardware resources of CPU, memory and IO device managed by the numa node. The application can solve problems in the prior art, such as high difficulty of process binding operation, low performance after binding process and poor real-time performance of performance monitoring.
Owner:SHANDONG YUNHAI GUOCHUANG CLOUD COMPUTING EQUIP IND INNOVATION CENT CO LTD

Industrial control front and back end cross-language platform encryption communication method and system based on national secret

The invention discloses an industrial control front-end and back-end cross-language platform encryption communication method and system based on national secret, and belongs to the technical field of energy equipment industrial control network security, and the method comprises the steps: a server generates a self-defined combination containing a factory equipment type, a timestamp and an equipment serial number identifier; sending the user-defined combination to a trusted execution environment (TEE) through a TCP / IP (Transmission Control Protocol / Internet Protocol); the TEE verifies the legality of the combination, if the verification is passed, a pair of SM2 private key and public key is generated, and the SM2 public key is returned to the server; the server negotiates an SM4 key with the client through a cross-language key interoperation mechanism based on the SM2 public key; and the two parties use the SM4 key to carry out encryption communication on the industrial control instruction and data. Secure communication of a cross-language platform in a domestic industrial control system can be realized, eavesdropping and tampering are prevented, and intrinsic safety of energy equipment is realized.
Owner:DONGFANG ELECTRIC ZHONGNENG IND CONTROL NETWORK SECURITY TECH (CHENGDU) CO LTD

Front-end and back-end information synchronization method and system

The invention relates to the field of computer software development, in particular to a front-end and back-end information synchronization method and system. The method comprises the following steps: constructing a page configuration file, and configuring a model binding attribute in a form view tag or a list view tag; in response to a received interface change instruction, modifying the field sub-tag in the form view tag or the list view tag; analyzing the name attribute of the updated field sub-tag, and automatically checking and updating the structure of the back-end data entity object pointed by the model binding attribute; in response to a received page access request of a client, generating interface description metadata, and sending the interface description metadata to the client; and in response to the received information filled by the user and returned by the client, storing the information filled by the user into the back-end data entity object according to the model binding attribute. By adopting the method, the development efficiency of software front and back ends can be effectively improved.
Owner:GUANGZHOU TAIDONG TECH CO LTD

Web application dynamic key encryption method based on SM3 and SM4

The invention relates to a Web application dynamic secret key encryption method based on SM3 and SM4, and relates to the technical field of data security. According to the method, a dynamic symmetric secret key is cooperatively generated at a front end and a rear end, a secret key seed is generated by utilizing an SM3 Hash algorithm, and sensitive data is encrypted and transmitted by combining an SM4 symmetric encryption algorithm, so that the secret key is not hard-coded and not transmitted; the session key is dynamically changed each time, the algorithm support can be completely localized, the encryption and decryption process is simple and efficient, a complicated certificate system or public key infrastructure is not needed, the front and rear ends only need to synchronize the key generation rule, and the method is suitable for an offline or weak network environment, does not depend on real-time network verification, and is easy to implement. The method can be used for offline or weak network environments such as an intranet and a government affair private network, and can effectively prevent historical data from being replayed by introducing factors such as dates and timestamps, so that sensitive data is effectively prevented from being stolen or tampered in the transmission process, and the overall security protection capability of Web application is improved.
Owner:BEIJING CATHAY INTERNET INFORMATION TECH CO LTD +1

Method and apparatus for managing and controlling separated link data based on micro service

The application discloses a kind of based on microservice's separated link data management and device, the method comprises: whether there is addressing instruction, if yes, determining including first, second interactive object addressing object, first interactive object is the object of the object of front-end page data for the instruction request end of addressing instruction, second interactive object is the object of the object of back-end service data for the instruction request end of addressing instruction;When addressing object is first interactive object, according to the target interaction demand of first interactive object, call the link interaction service corresponding to target interaction demand in target link service, to realize the data interaction function of first interactive object and target link service;When addressing object is second interactive object, based on microservice architecture and corresponding interaction interface, data interaction operation is executed to second interactive object and target link service.It can be seen that the present application can realize the separation management and control of front and back end data, improve data management and control efficiency and control accuracy.
Owner:SHENZHEN POWER SUPPLY BUREAU

Moving device for long workpiece machining

The utility model relates to the technical field of machining, and discloses a moving device for long workpiece machining, which comprises a workbench, an adjusting platform and a workpiece, the adjusting platform is slidably mounted at the top of the workbench, slide rail seats are mounted at the tops of the front end and the rear end of the workbench, and slide rails fixed on the bottom surface of the adjusting platform are clamped in the slide rail seats. A straight toothed plate is fixed to the bottom of the front end of the adjusting platform, the bottom of the straight toothed plate is in meshing transmission with a transmission gear installed at the top of the front end of the workbench, and the adjusting platform can be adjusted in a reciprocating mode at the top of the workbench under the mutual meshing transmission of the transmission gear and the straight toothed plate. Through the transmission gear, the straight toothed plate and the positioning assembly, after a plurality of positioning holes are combined for use, the displacement of the adjusting platform on the top of the workbench can be conveniently adjusted, and the installation requirements of slender workpieces with different lengths are met; the first positioning part or the second positioning part forming the positioning assembly can be conveniently assembled and positioned with the positioning hole.
Owner:SHANDONG NORTH ELECTROMECHANICAL CO LTD

A code generation method, apparatus, device, and medium

The application relates to the technical field of interface development, in particular to a code generation method and device, equipment and medium, which are used for solving the problems of low development efficiency and difficult code maintenance of a traditional interface development scheme. The method comprises the following steps: in response to a code generation operation for a first control, calling a code generation tool corresponding to the first control, parsing a configuration file of a to-be-developed interface to obtain various fields contained in the configuration file and logical relationships between the various fields; and then generating a target file and a test file corresponding to the to-be-developed interface based on the various fields and the logical relationships between the various fields, wherein the target file comprises at least one of the configuration file and an application file of the to-be-developed interface. In this way, the development efficiency can be improved, the labor cost can be reduced, the front-end and back-end interface can be debugged in advance, the code format is consistent, and the code maintenance is facilitated.
Owner:CHINA CONSTRUCTION BANK +1

Hijacking identification method and device, equipment and storage medium

The invention provides a hijacking recognition method, device and equipment and a storage medium, and relates to the technical field of network information security, the method is applied to a face recognition system comprising a front end and a rear end which are connected with each other, the method is executed by the rear end, and the method comprises the following steps: when action detection is determined to be carried out, carrying out action detection; generating a video acquisition parameter set comprising an action sequence and a video specification sequence, and sending the video acquisition parameter set to a front end, so that the front end generates action acquisition prompt information and displays the action acquisition prompt information to a user; determining to obtain a user action video stream acquired based on the video acquisition parameter set and submitted by a user by using a front end, and determining a first hijacking identification result corresponding to the user action video stream according to the user action video stream and a preset security condition; wherein the user action video stream comprises sub-video streams of the same specified challenge action under various video specifications, and the preset safety conditions comprise a first preset condition for action normalization and a second preset condition for action consistency under multiple video specifications.
Owner:中邮消费金融有限公司

Connector with locking lance for retaining terminal fitting

ActiveUS12671204B2Front and back endsPhysics
It is aimed to improve the stiffness of a locking lance and prevent the deformation of the locking lance. A connector is provided with a housing (10) including a terminal accommodation chamber (11), a terminal fitting (30) to be inserted into the terminal accommodation chamber (11) from behind the housing (10), and a locking lance (20) arranged to face the terminal accommodation chamber (11) and retain the terminal fitting (30) in the terminal accommodation chamber (11). Both front and rear end parts of the locking lance (20) are connected to the housing (10). A front end supporting portion (17) for supporting the front end part of the locking lance (20) is located forward of a foremost end (20F) of the locking lance (20).
Owner:AUTONETWORKS TECH LTD +2

Air-cooled heat dissipation case

The invention provides an air-cooled heat dissipation case, and belongs to the technical field of electronic equipment heat dissipation, and the air-cooled heat dissipation case specifically comprises a frame body, a front panel, a rear panel, a fan assembly, a connector and a plurality of modules, the frame body comprises an upper mounting plate, a lower mounting plate, a left panel and a right panel which are connected, the front panel and the rear panel are fixedly connected to the front end and the rear end of the frame body respectively, the fan assembly and the connector are installed on the front panel, the upper installation plate and the lower installation plate are each provided with a plurality of guide rails, each module is arranged between every two adjacent guide rails, fins connected with the guide rails are arranged on the upper side and the lower side of the rear panel, and the fins are connected with the guide rails. And gaps among the fan assembly, the upper mounting plate, the lower mounting plate and the fins form an air cooling heat dissipation channel. According to the scheme of the invention, the reliability of the electronic equipment under the conditions of sensitive electromagnetic compatibility and severe use working conditions is greatly improved, and the method is of great significance to the development of air-cooled case products.
Owner:AVIC SHENYANG XINGHUA AREO ELECTRIC APPLIANCE CO LTD

Server cabinet with remote maintenance structure

PendingCN121510505AServersCarrier casesComputer hardwareFront and back ends
The invention discloses a server cabinet with a remote maintenance structure, and relates to the technical field of server cabinets, the server cabinet comprises a cabinet, the interior of the cabinet is divided into multiple layers of spaces through partition frames, and the multiple layers of spaces are used for placing servers and matched hard disk drawers. The front end and the rear end of the cabinet are respectively provided with a displacement space for the sliding of the hard disk drawer and the operation of taking the jigger. The hard disk drawer comprises a drawer body and a hard disk frame slidably connected in the drawer body, the top of the clamping block is wedge-shaped, and the bottom of the clamping block is clamped with the hard disk drawer; the jigger taking vehicle comprises a self-propelled vehicle in sliding connection with the cabinet and a jigger taking hand in sliding connection with the self-propelled vehicle, the jigger taking hand comprises a connecting frame, a lifting part and a jigger taking plate arranged at the output end of the lifting part, and notches matched and locked with the clamping blocks are formed in the two sides of the jigger taking plate; the lifting part controls the disk taking plate to ascend and descend to the position between the two clamping blocks to complete locking of the disk taking plate and the hard disk frame, and disk taking and replacing are achieved in cooperation with front-back movement of the self-propelled vehicle.
Owner:SHENZHEN CHENGXUN ENTERPRISE MANAGEMENT CO LTD

A method, system and device for cooperative power-off based on BMC intercommunication and a storage medium

The application provides a BMC intercommunication cooperative power-off method, system, device and storage medium. The system comprises: a front-end server integrated with a front-end BMC; a back-end data processing unit DPU integrated with a back-end BMC; and a BMC special management network which is communicatively coupled with the front-end BMC and the back-end BMC and is isolated from a service network of the front-end server and a service network of the back-end DPU. The front-end BMC and the back-end BMC are configured to interact with power-off control instructions and state information through the BMC special management network, so as to realize cooperative power-off between the front-end server and the back-end data processing unit DPU. The application can effectively coordinate the power-off process of the front-end server and the back-end DPU, ensure the integrity of the respective operating systems and key data during the power-off process, and improve the safety, stability and operation and maintenance efficiency of the whole system.
Owner:SHENZHEN JAGUAR MICROSYSTEMS CO LTD

Chip testing and sorting device

The utility model discloses a chip testing and sorting device which comprises a conveying frame, a detection device is arranged above the conveying frame, supporting plates are symmetrically and fixedly installed at the front end and the rear end of the lower portion of the detection device respectively, the lower ends of the supporting plates are fixedly connected with the conveying frame, a conveying belt is arranged in the conveying frame, and the conveying belt is connected with the detection device. A push plate is arranged above the conveying belt, a square collecting barrel is arranged at the front end of the conveying frame, and the push plate corresponds to the square collecting barrel in position. According to the chip detection device, the capability of conveniently detecting chips is achieved, practicability is improved, and therefore the problems that when the chips are detected, the chips need to be manually placed by workers, when the chips are detected and sorted, the workers need to manually place the chips on a test station one by one, the labor intensity of the workers is increased, and the production efficiency is reduced are solved.
Owner:JIANGSU & MICROELECTRONICS CO LTD

Magnetic type keyboard convenient to store

The utility model discloses a magnetic type keyboard convenient to store, which comprises a shell, a magnetic type keyboard arranged inside the shell, and a transmission mechanism arranged at the bottom of the shell and comprising rotating discs arranged at the front end and the rear end of the bottom of the shell. The top of the rotating disc is fixedly connected with a threaded rod, the top of the threaded rod penetrates through the shell and extends into the shell, the surface of the threaded rod is in threaded connection with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a sliding plate and a fixing mechanism, the fixing mechanism comprises a transmission frame, and the bottom of the transmission frame is connected with the top of the sliding plate. By arranging the transmission mechanism, the first folding keyboard and the second folding keyboard can be connected, the size of the magnetic type keyboard is reduced, a user does not need a lot of time when the magnetic type keyboard is disassembled and folded, the magnetic type keyboard is convenient to store by the user, and the storage time of the user is guaranteed.
Owner:BAOLIN ELECTRONICS (JIANGSU) CO LTD

Workpiece disc positioning tool

The utility model discloses a workpiece disc positioning tool which comprises a support, a workpiece disc, a clamping column and a hook fastener, the workpiece disc is arranged on the support, a clamping block is arranged on the workpiece disc, and the clamping block is used for clamping a workpiece jig; the clamping column is arranged on the support and used for clamping the front end of the workpiece disc. And the hook fastener is arranged on the bracket, is used for fastening the rear end of the workpiece disc, and is used for being matched with the clamping column to lock the workpiece disc. The workpiece disc is clamped and fixed through the arranged clamping columns and the hook fasteners, so that the position of the workpiece disc is stable, workpieces in the workpiece disc are conveniently grabbed for feeding, the workpiece disc is blocked through the arranged clamping columns, the workpiece disc is hooked through the arranged hook fasteners, the degree of freedom of the front end and the rear end of the workpiece disc is limited, and the workpiece disc is clamped and fixed through the clamping columns and the hook fasteners. And the vertical displacement of the workpiece disc is limited through the hooking function of the hooking piece, the overall structure is simple, and the workpiece disc can be stably fixed.
Owner:ZHUHAI OULONG ELECTROMECHANICAL EQUIP CO LTD

Wall-leaning shelf with folding and stretching structure

The wall-leaning shelf with the folding and stretching structure comprises a first shelf body, the right side of the first shelf body is rotationally connected with a second shelf body, the inner side of the first shelf body and the inner side of the second shelf body are both connected with bearing plates in a sliding mode, a limiting groove is formed in the upper end of the second shelf body, a limiting column is connected into the limiting groove in a sliding mode, and the bearing plates are connected with the bearing plates in a sliding mode. Fixing blocks are fixedly installed on the sides, away from the central axis, of the limiting columns, clamping blocks are rotationally connected to the front ends of the fixing blocks, clamping grooves are formed in the positions, located on the right sides of the clamping blocks, of the upper sides of the front and rear ends of the second shelf, and sliding grooves are formed in the middles of the front and rear ends of the first shelf and the second shelf. According to the wall-leaning shelf with the folding and stretching structure, through cooperation of the sliding grooves and the locking nuts, the distance between the bearing plates can be conveniently adjusted, the wall-leaning shelf is suitable for storage of objects of different heights, the applicability of the wall-leaning shelf is improved, the wall-leaning shelf after being folded and unfolded can be conveniently locked through cooperation of the fixing grooves and the limiting columns, and the wall-leaning shelf is convenient to use. And the stability of the wall-leaning shelf is improved.
Owner:ZHANGZHOU BIXING STEEL TUBE FURNITURE CO LTD

Geant4 monte carlo energy spectrum detection simulation modeling method based on front and back end separation architecture

The application discloses a Geant4 Monte Carlo energy spectrum detection simulation modeling method based on front-end and back-end separation architecture, which can flexibly simulate the response of a detector to various shapes, materials and radioactive sources, and calibrate the efficiency of the detector without standard sources. The method comprises the following steps: S1, writing an interface of a Geant4 part according to requirements, and adding a self-defined macro instruction; S2, building a server communicating with the Geant4; S3, processing recorded simulation result information by Root software, and widening an output energy spectrum; S4, building a front end of a simulation system; S5, providing various methods for calibrating the efficiency of the simulation result, and saving the calibration result; S6, designing a self-defined model conversion interface; S7, deploying a database; and S8, deploying all back-end containers and database containers through Docker. The method can save time and cost, and greatly broaden the use range of the detector.
Owner:SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING

Trigger reset device

A trigger reset device includes a trigger block with a front end and a rear end, a hooker and a link trigger pivoted to the trigger block, and a safety switch being displaceably switchable between an open position and a closed position, and further includes a linkage part, a button and a retractor. The button can be operated to allow the linkage part to displace upward, and the retractor can stop and position the linkage part, drive the link trigger to pivot the linkage part, and separate the hooker, in order to achieve a trigger reset function, which makes the operation more convenient and quicker, and also improves the operation efficiency, and the design is simple and easy to operate, which prolongs the service life of the product and reduces the costs of subsequent maintenance and replacement.
Owner:MAN KUNG ENTERPRISE CO LTD

Multi-space programming method for application development

This application pertains to the field of computer technology and discloses a multi-space programming method for application development. The user inputs information in the graphical interface of Application A, located in the desktop space. This information is encapsulated as a vimcall message and transmitted to the terminal space through network transmission. The terminal space analyzes the vimcall message to determine whether backend processing is required. If backend processing is unnecessary, the vimcall message is handled by the frontend of Application A, or through collaboration between the frontend of Application A and the frontends of other applications, with the results displayed in the desktop space. If backend processing is required, the message is processed through backend invocation, and the results are transmitted back to the desktop space, where the application's interface displays the processed information. This method enables the invocation of both frontend and backend components within the desktop and terminal spaces to process the required system data, thereby simplifying and standardizing the interaction between applications and reducing the development complexity for developers.
Owner:GUANGZHOU YUNBIAOJU NETWORK TECHNOLOGY CO LTD

Content verification method and device, electronic equipment and storage medium

The invention discloses a content verification method and device, electronic equipment and a storage medium. According to the specific implementation scheme, the method comprises the steps of determining input content in response to input operation of an input page; verifying the input content through an effective rule set to obtain a front-end verification result; under the condition that the front-end verification result is successful verification, obtaining an encryption token based on the input content and the effective rule set; and sending the input content and the encryption token to the back end, wherein the encryption token is used for enabling the back end to verify the input content. The input content is verified through the effective rule set, verification consistency is guaranteed, pre-verification of the front end on the input content is achieved, the obtained encryption token serves as a credible certificate to be transmitted to the rear end, cooperative verification of the front end and the rear end is achieved, the load of a server is reduced, and network safety is improved.
Owner:CHINA MOBILE (XIONGAN) ICT CO LTD +3

A multi-domain simulation tool automation software architecture and method based on SaaS deployment

A kind of multi-domain simulation tool automation software architecture and method based on SaaS deployment, it is related to simulation design software architecture technical field, the software architecture includes: front-end architecture, back-end architecture and communication interface;The front-end architecture is used to provide interactive interface to user, user sends request to back-end architecture through the interactive interface;The back-end architecture is used to carry out demand analysis after obtaining front-end request, creates simulation calculation task according to analysis result, and processes the simulation calculation task;The communication interface is used to mutual transmission front and back end information, uses REST form, and communicates with JSON data format by HTTP request.This application supports simulation model zero code integration, non-professional simulation personnel do not need to learn professional simulation software operation, can quickly build simulation scene only by front-end business parameter configuration, greatly expands the application coverage of simulation technology in enterprise.
Owner:SHANGHAI CHULANG INTELLIGENT TECHNOLOGY CO LTD

Efficient vibrating screen classifier for fine selection

The utility model relates to the technical field of grain processing, in particular to an efficient vibrating screening machine for fine selection, which comprises a base, two fixing blocks are fixedly connected to each of the front end and the rear end of the base, fixing holes penetrating up and down are formed in the upper ends of the four fixing blocks, and a placing groove is formed in the middle of the upper end of the base. A collecting box is movably sleeved with the containing groove, a left vibrating mechanism is fixedly installed on the left portion of the upper end of the base, a right vibrating mechanism is fixedly installed on the right portion of the upper end of the base, and the left vibrating mechanism and the right vibrating mechanism are the same in structure and are distributed in a left-right mirror image mode. And a screening assembly is fixedly connected between the left vibrating mechanism and the right vibrating mechanism. According to the efficient vibration screening machine for fine selection, the left vibration mechanism and the right vibration mechanism work cooperatively, stable and uniform vibration frequency and amplitude are generated, grains are in a good fluidization state in the screening frame, and the screening process is accelerated.
Owner:HEBEI FENGYUAN AGRI MASCH CO LTD