36results about How to "Realize customization" patented technology

The invention discloses copolymerized nylon 6 resin with a synergistic flame-retardant effect and a preparation method of the copolymerized nylon 6 resin. The molecular structure of the copolymerized nylon 6 resin with the synergistic flame-retardant effect is shown as a formula I. The preparation method of the copolymerized nylon 6 resin with the synergistic flame-retardant effect comprises the steps that phosphorus-containing binary acid and low-molecular-weight amino-terminated organic silicon (Mn < = 2000) are subjected to a salt forming reaction to prepare a component A, and then the component A and caprolactam are copolymerized to obtain the copolymerized nylon 6 resin with the synergistic flame-retardant effect. The copolymer nylon 6 resin with excellent mechanical and flame retardant properties is obtained by regulating and controlling the molecular weight of the amino-terminated organic silicon and the copolymerization ratio of the component A, and the copolymer nylon 6 resin is simple in synthesis route and environment-friendly in technological process. # imgabs0 #

The invention discloses an intelligent marketing scene construction method and system based on user behavior track big data, and relates to the technical field of big data. The method comprises the following steps: collecting data of a user behavior track, and preprocessing the data; identifying the data information, and classifying and summarizing the behavior track data information; acquiring data distribution and rules according to data information of the data information base; constructing a user portrait according to the data distribution and rule; constructing an intelligent marketing scene model according to the user portrait, and recommending a predicted marketing scene to the user by the predicted marketing scene recommendation; performing real-time monitoring and analysis according to the received real-time data information, returning data to the intelligent marketing scene model, and optimizing and adjusting the intelligent marketing scene model; according to the method, the behavior track data information of the user can be obtained through big data, so that enough data support is provided for the user before shopping, and commodities meeting the requirements of the user are recommended for the user according to different requirements of the user.

The embodiment of the invention provides an equipment control method and device, electronic equipment and a readable storage medium. The method comprises the steps of determining a target room corresponding to a first interaction operation from a plurality of rooms to be selected in response to the first interaction operation of a user; in response to a second interaction operation of the user, determining a target parameter group corresponding to the second interaction operation from a plurality of to-be-selected parameter groups; different to-be-selected parameter groups correspond to different to-be-selected cities; and sending a control instruction to the to-be-controlled home equipment contained in the target room based on the target parameter group, so as to adjust the environmental parameters of the target room to the control parameters contained in the target parameter group. The user can adjust the environment parameters of the target room to the desired city environment only through the first interaction operation and the second interaction operation, the user does not need to control each home device in sequence, and the device control efficiency is high.

The utility model relates to the technical field of sericin extraction, and discloses a device for extracting sericin by a ceramic membrane method, which comprises a bottom plate, the top end of the bottom plate is fixedly connected with a driving component I, the driving end of the driving component is fixedly connected with a machine cover, and the interior of the machine cover is fixedly connected with a driving component II; two stirring blades are fixedly connected to the exterior of the second driving assembly, a connecting long block is slidably connected to one side of each stirring blade, a cleaning plate is slidably connected to the interior of each connecting long block, a plurality of containing columns are fixedly connected to the interior of each connecting long block, and first strong springs are arranged in the containing columns; and the interior of the containing column is slidably connected with a limiting disc, and one side of the limiting disc is fixedly connected with a sliding rod. According to the automatic cleaning machine, the inner wall of the machine body is automatically cleaned, the requirement for manual operation and the workload of workers are reduced, and the labor cost is saved. The downtime can be reduced, and the production cost is reduced.

The invention relates to the technical field of molecular biology and environmental biology, and discloses a PCR chip, application thereof and a method for evaluating the toxic effect of petroleum pollutants on zebra fish. The PCR chip comprises 22 pairs of target gene primers, each pair of target gene primers comprises an upstream primer and a downstream primer, and the sequences of the 22 pairs of target gene primers are as shown in SEQ ID NO. 1 to SEQ ID NO. 44. According to the invention, 22 specific related genes are specifically selected according to a research result, and a PCR chip for researching the toxic effect of the heavy metal pollutants on the zebra fish is integrated, so that chip customization based on the heavy metal pollutants is realized; the operation method of the PCR chip is mature and simple, a large amount of toxicity data can be obtained at a time, the toxic effect mechanism of the heavy metal pollutants on the zebra fish embryos can be researched more comprehensively and in detail, and data support is provided for deeper research on the toxic mechanism of the heavy metal pollutants.

The invention discloses a motor quality inspection method and computer equipment, and relates to the field of industrial automation and precision manufacturing, and the method comprises the steps: determining a plurality of part actual shapes and a plurality of surface actual coatings of a target motor according to image data; comparing the actual shapes of the plurality of parts with standard shapes of the parts corresponding to the plurality of target motor parts to obtain first quality inspection results of the actual shapes of the plurality of parts; component color features and component glossiness features are determined according to the multiple surface actual coatings; comparing the component color feature and the component glossiness feature with a component standard color and a component standard glossiness in the surface standard coating respectively to obtain a plurality of second quality inspection results of the surface actual coating; and when the first quality inspection result and the second quality inspection result meet the preset target motor quality standard, returning a quality inspection qualification result. By implementing the method, personalized quality inspection of different motor types is realized through image analysis, and the accuracy and reliability of quality inspection are improved.

The application discloses a kind of customized training plan generation methods for operation and maintenance personnel based on performance prism, which comprises the following steps: collecting multi-source heterogeneous demand data of operation and maintenance personnel on multiple platforms, and combining Carnot model and importance performance analysis model for fusion processing, extracting key technology theme through cluster analysis, drawing core training intention and decomposing into key measurement indicators, collecting employee daily operation and maintenance behavior data and calculating ability membership degree vector, combining post demand information, calculating target ability information to be enhanced, generating training content using intelligent workflow engine according to target ability information and key measurement indicators, generating hybrid training plan combining online and offline according to employee historical schedule, issuing the plan to terminal and setting task reminders, which can ensure that training is executed on time, improve training coverage and completion rate, and realize the intelligentization, customization and high efficiency of operation and maintenance personnel training from demand analysis, capability assessment, content generation to plan execution.

The invention discloses a mechanical energy storage and release device and a thread trimming device. The mechanical energy storage and release device comprises a base; the movable part can move relative to the base; the energy storage part acts between the base and the movable part and is configured to store mechanical energy for driving the movable part to move; the state switching type locking mechanism has a first mechanical state and a second mechanical state; wherein in the first mechanical state, the state switching type locking mechanism introduces geometric constraint on a force application path of the energy storage component, so that the movable part resists the acting force of the energy storage component and is locked; the state switching type locking mechanism can be switched from the first mechanical state to the second mechanical state by applying an external triggering effect; and in the second mechanical state, the geometric constraint is relieved, and the energy storage part is released and drives the movable part to move.

A method, system and storage medium for preprocessing linear programming of safety-constrained economic dispatch, the method includes the following: constraint and decision variable legality identification, so that conflicting constraints and illegal values ​​do not participate in safety-constrained economic dispatch; parameterized processing of output variables of shutdown units, so that shutdown units do not participate in safety-constrained economic dispatch; section limit redundant constraint identification, by dividing the section into a must-not-go section, a must-go section and a pending state section, and identifying the must-not-go section as a redundant constraint, so that the must-not-go section does not participate in safety-constrained economic dispatch; redundant variable and constraint identification based on matrix operations, so that redundant variables and constraints do not participate in safety-constrained economic dispatch. The present invention has the advantage of customized performance improvement for specific problems, and can improve the solution efficiency to a greater extent. The present invention can eliminate the technical safety risks faced by power grid dispatch optimization operation analysis and power spot market operation, and ensure the safe, stable and economic operation of the power grid.

The present application relates to the field of optical microwave technology, and provides a method and system for optimizing the production process of a multi-channel optical microwave module. The method includes: determining a multifunctional unit based on the optical microwave function; constructing an adaptive optimization model; optimizing the single-channel production configuration and determining a first optimization strategy; locating and adjusting the strategy points of the first optimization strategy to determine the production optimization strategy; identifying the production optimization strategy, configuring the host device and building a programmable gate array to generate a host device unit; and performing production optimization management on the multi-channel optical microwave module. The present application solves the technical problem that it is difficult to quickly optimize the production configuration according to specific functional requirements in the traditional production process, resulting in low production efficiency, high cost, and limited module function expansion. It realizes the effect of clarifying the multifunctional unit through functional partitioning, quickly locating and adjusting the production strategy, improving production efficiency, reducing costs, and enhancing the flexibility and scalability of module functions.

The embodiment of the invention provides a head-mounted device. The head-mounted equipment comprises an equipment main body and a supporting device, the supporting device is detachably connected to the equipment main body, and the supporting device comprises a support; a support sheet; the supporting sheet is positioned between the bracket and the elastic sheet; the elastic sheet is located between the supporting sheet and the foam; the foam is positioned between the elastic sheet and the hard sheet; and the hard sheet is positioned between the foam and the polyurethane cloth. By the adoption of the supporting device, the soft package part and the support of the supporting device can be rapidly disassembled, the soft package part and the support do not need to be bonded through glue, and the supporting device is environmentally friendly and reliable.

This invention provides a threaded connection circumferential positioning structure and assembly method, as well as a rotating mechanical component. The structure includes a first housing, a second housing, a positioning key, a locking sleeve, and a looper. The first housing has a shaft section with external threads and a circumferential positioning groove. The second housing is fitted onto the first housing, and its inner wall has multiple circumferentially distributed positioning keyways. By inserting the positioning key, the relative circumferential phase of the two can be selectively fixed. The locking sleeve, as an axial clamping element, is placed in the space enclosed by the stepped surface of the housing, the positioning key, and the end face of the second housing. The looper is fitted over the locking sleeve, and its inner wall has a receiving structure to constrain the locking sleeve. One end of the looper forms an axially limited and circumferentially free floating connection with the second housing, and the other end is threadedly connected to the first housing to fasten the whole. The design transmits the working torque through the key, so that the threaded pair only bears the axial force, preventing vibration and loosening. It achieves accurate, reliable, and adjustable fixing of the circumferential phase, combining low cost and high reliability.

The invention relates to the technical field of rack rail railway operation and maintenance, in particular to a multi-sensor fusion rack rail railway foreign matter cleaning system which comprises a sensing module with a first radar, an image acquisition device and a second radar, and the first radar and the image acquisition device are installed at preset positions of the upper portion of a train head. The first radar and the image acquisition equipment are used for acquiring train front environment data; the second radar is installed at the bottom of the train head and used for collecting data of foreign matter between racks and tooth grooves. The decision-making module is electrically connected with the sensing module, and the decision-making module is used for processing data collected by the sensing module and outputting an instruction; and the execution module is electrically connected with the decision module, and is used for cleaning the rack rail according to an instruction of the decision module. According to the multi-sensor fusion rack rail railway foreign matter cleaning system, the operation safety, reliability and passing efficiency of a rack rail train in a complex mountain environment are improved.

The utility model provides a kind of loudspeaker, including bottom cover and upper shell, the upper shell is equipped with loudspeaker mounting position, loudspeaker mounting position is equipped with loudspeaker assembly in, the bottom cover is equipped with the accommodating hole position for accommodating the loudspeaker assembly, the loudspeaker mounting position includes fixed position and the base connected with the fixed position by connecting portion.The utility model provides a kind of loudspeaker with the advantages of exquisite structure, save space, can realize the advantages of ultrathin and miniaturization, the loudspeaker mounting position is equipped on the upper shell in the unique structure design, loudspeaker assembly is installed in, again in combination with the accommodating hole position structure on bottom cover can effectively realize the ultrathin structure design of loudspeaker, simultaneously, the application is more conducive to realizing miniaturization and customization due to the simplified structure design, with broad market prospect.

The invention discloses a foundation pit supporting passive area soil body reinforcing structure and a construction method thereof. The structure comprises fender posts arranged along the periphery of a foundation pit; the cement soil reinforcement area is located in the passive area soil body behind the fender posts, and the cement soil reinforcement area is formed by meshing a plurality of cement mixing piles; the high-pressure jet grouting pile reinforcing band is arranged between the fender post and the cement soil reinforcing area, and the high-pressure jet grouting pile reinforcing band fills a gap between the fender post and the cement soil reinforcing area, so that the fender post, the high-pressure jet grouting pile reinforcing band and the cement soil reinforcing area are in close contact, and a continuous force transmission system is formed. The gaps between the fender posts and the cement mixing piles are filled with the high-pressure jet grouting piles, force transmission is smooth, the passive area soil reinforcement effect is greatly improved, fender post deformation is effectively controlled, and the safety and stability of a foundation pit are guaranteed.

Embodiments of the present application disclose an intelligent interaction method, a language ability classification model training method and device. The intelligent interaction method comprises: obtaining a target language knowledge graph corresponding to a target user; the target language knowledge graph is created based on a language ability category of the target user, and the language ability category of the target user is determined based on a language ability feature of the target user; determining target knowledge information matched with the language ability category of the target user according to the target language knowledge graph; obtaining behavior information of the target user; the behavior information comprises at least one of the following: action information, language information and emotion information; determining an interaction strategy corresponding to the target user according to the target knowledge information and the behavior information, and interacting with the target user based on the interaction strategy. The technical solution can realize personalized human-computer interaction effect matched with the language ability category of the user.

The invention discloses a multifunctional tinnitus and deafness treatment device with a traditional Chinese medicine hot compress bag fixing function. Relates to the technical field of medical instruments for treatment, and comprises a head beam and earmuffs, the two earmuffs are oppositely arranged and are connected with the head beam, a micro loudspeaker is arranged at the position, close to the ear canal of a user, in each earmuff, the inner side of each earmuff is provided with an LED red light and a hot compress bag, the LED red light is tightly attached to the hot compress bag, the hot compress bag is detachably connected with the earmuff, and the LED red light and the hot compress bag are connected with the head beam. According to the multifunctional tinnitus and deafness treatment device with the function of fixing the traditional Chinese medicine Reyan bag, the miniature loudspeaker has a sound playing function, therapeutic sound waves are played, and the function of fixing the traditional Chinese medicine Reyan bag is achieved; the warm effect is achieved through LED red light, traditional Chinese medicine hot compress bag treatment is achieved by heating a hot compress bag, vibration stimulation is conducted on acupuncture points around ears of a user through a vibration motor or an electrode slice, and physical stimulation is conducted on the acupuncture points around the ears.

The present invention provides a self-lubricating and dirt-resistant spandex and a preparation method, belonging to the field of spandex fiber manufacturing. The present invention introduces a silicon-oxygen bond into the main chain of the spandex through chemical modification, and at the same time forms a group containing a fluorine atom in the side chain, which not only gives the spandex fiber excellent self-lubricating properties, greatly reduces the surface friction coefficient, but also enables it to have excellent dirt resistance. By optimizing the chemical structure of the spandex matrix, the present application does not need to rely on externally added lubricants or oils, and fundamentally solves the dilemma of the traditional spandex that is difficult to reconcile between lubricity and mechanical properties, and the spandex product prepared has good comprehensive mechanical properties.

The invention relates to the technical field of catalyst synthesis, and discloses a catalyst synthesis parameter optimization method and system based on denitration index evaluation, and the method comprises the steps: setting a to-be-selected metal element set, obtaining a test catalyst set based on the to-be-selected metal element set, carrying out the catalytic simulation of the test catalyst set according to a plurality of to-be-denitrated scenes and a denitration performance evaluation standard, and obtaining a catalyst denitration data set, performing deep learning by using the catalyst denitration data set to obtain a catalyst component selection model, and obtaining a target catalyst according to the target scene feature vector and the catalyst component selection model. The design accuracy and denitration performance of the catalyst can be improved, and the development period is remarkably shortened.

The invention discloses a multifunctional remote control electronic whiteboard system, which can adapt to multifunctional key values to realize remote control of an electronic whiteboard, and comprises an electronic whiteboard and a remote controller, the electronic whiteboard comprises a display, a control unit, a setting unit and a receiving unit, and the remote controller comprises an operation unit and a transmitting unit; the display is configured to display a user interface; the control unit comprises a plurality of function modules, and each function module uniquely corresponds to one control event; the operation unit comprises a plurality of function keys, and each function key is configured to have at least one key value; the setting unit is configured to be used for modifying the mapping relation between the key value and the function module; the receiving unit is in communication connection with the transmitting unit, when a user presses a certain function key, a key value corresponding to the operation is sent to the receiving unit by the transmitting unit and is forwarded to the control unit, and the control unit calls the function module mutually mapped with the key value and enables the user interface to respond to a control event corresponding to the function module.

The invention discloses an automobile door panel armrest assembly, and relates to the technical field of automobiles. The automobile door panel armrest assembly comprises a fixing part, a connecting part and an armrest part, wherein the fixed part is fixed in a vehicle door; the two ends of the connecting part are movably connected with the fixing part and the handrail part respectively; under the driving of external force, the armrest part is switched between a hidden state and an extending state, and under the condition that the armrest part is in the hidden state, the armrest part is hidden in the automobile door; when the handrail part is in the extending state, the handrail part extends out of the interior of the automobile door. When a user needs to lean on the handrail, the handrail part can stretch out of the interior of the automobile door and is switched to the stretching-out state from the hidden state so that the user can use the handrail conveniently; when a user does not need to lean on the armrest, the armrest part can be retracted into the automobile door and switched to the hidden state from the extending state, and the activity space of the user in the automobile is expanded.

This invention discloses a dual-beam laser additive manufacturing apparatus and method, belonging to the field of additive manufacturing technology. The dual-beam laser additive manufacturing system includes an additive deposition head, a laser shaping module, a drive mechanism, a laser processing head, a substrate support structure, and a machine tool protective cover. The drive mechanism drives the forming substrate to move synchronously through the substrate support structure, achieving relative movement between the substrate and the additive deposition head. This invention's apparatus effectively reduces residual stress in the formed component during manufacturing by synergistically controlling the molten pool solidification process and temperature gradient using dual beams, thereby reducing the tendency for material cracking and significantly improving processing accuracy and forming efficiency. By adjusting process parameters, customized microstructure design can be achieved, thus producing components with specific properties. Through the combination and interactive deposition of different types of beams, this apparatus can adapt to the processing requirements of different materials and working conditions, effectively reducing the difficulty of implementing laser additive manufacturing processes.

The application provides a large language model driven Text2SQL generation method and system, the method comprising: identifying key entities and relationships in natural language questions through a large language model to construct a query graph; constructing a hierarchical graph representation model based on the database schema of a target database; retrieving a candidate subgraph set with the same structure as the query graph and semantic association from the constructed graph representation model; constructing a structured Prompt template based on the candidate subgraph set and the user question to generate an initial SQL statement, and outputting a final query result after grammar and semantic detection correction. The application converts a traditional database into a graph knowledge base, improving the accuracy and performance of SQL generation; stores and retrieves table and column information through a knowledge graph to guide the large model to generate SQL that meets business requirements; continuously optimizes SQL accuracy using an adaptive feedback mechanism, especially suitable for large-scale complex query scenarios, enabling self-improvement and customization of the model.

The embodiment of the present invention discloses a plug-in update method, device, electronic device, system and storage medium. The plug-in update method includes: using the shell module of the target plug-in referenced by the application to determine whether the current core module of the target plug-in needs to be updated; when it is determined that the current core module needs to be updated, downloading the target core module of the target plug-in; updating the current core module to the target core module. In the embodiment of the present invention, the plug-in includes a shell module and a core module. The shell module of the plug-in is used to check whether the core module needs to be updated. When it needs to be updated, the core module is automatically downloaded and updated, and the shell module remains unchanged, thereby realizing the automatic update of the plug-in and improving the update efficiency.

The invention discloses a constellation optimization design method for providing navigation service for earth-moon space, and belongs to the field of aerospace constellation optimization. The implementation method comprises the following steps: designing a nominal orbit of each orbit type under a CRTBP model, and generating a reference working orbit library; a plurality of performance index models are established, and comprehensive scoring is carried out based on a weighted average method. According to the earth-moon navigation constellation scheme optimization algorithm, the number of satellites in a constellation serves as the unique input, the maximum number of deployed satellites under each orbit type is restrained, simulation starting and ending time is given, after weight distribution is conducted on indexes, all constellation combination schemes are generated through a dynamic programming method, and the optimal constellation scheme is obtained. And index calculation and comprehensive evaluation sorting are carried out on each scheme to obtain an optimal scheme. An orbit number combination under an orbit family selected by an optimal scheme is used as an optimization variable, and a continuous amplitude optimization problem is simplified into a discrete number integer programming problem. And after the orbit amplitude combination is determined, the initial phase of the orbit is optimized to obtain an optimal constellation configuration.

The invention discloses a near-field enhanced needle tip reverse design method in a radial polarization vector light beam tight focusing light field, and the method comprises the steps: optimizing the three-dimensional configuration of a circular symmetric conical needle tip through the rotation symmetry of a central shaft, and converting the three-dimensional configuration into the reverse design of a circular symmetric rotation two-dimensional boundary line shape; the reverse design of the circular symmetric rotation two-dimensional boundary line is converted into optimization of a limited number of Bernstein polynomial subitem coefficients by using the deformation quantity of the Bernstein polynomial table type two-dimensional boundary streamline relative to the original straight line; a machine learning optimization algorithm with robustness is introduced to realize reverse design; the target function is set as a local field intensity average enhancement factor of the arc rotation surface corresponding to the curvature radius of the tip of the needle tip; in order to suppress inversion of the rotation boundary in the optimization process, the maximum deformation quantity is used for constraining a circular symmetric rotation two-dimensional boundary streamline, and the nonlinear grid is used for smoothly constraining the deformation of a boundary line adjacent domain. According to the invention, high-efficiency and customizable optimization design of the streamline near-field enhanced needle tip in a specific vector light field is realized.

The invention discloses an agent optimization method and device, a computer program product and electronic equipment. The method comprises the steps that reference data used for supporting service fault handling are acquired, and the reference data at least comprise service platform sub-data, host sub-data and historical fault case sub-data; analyzing the reference data to obtain a plurality of service key indexes and a fault path and a processing stage number corresponding to each service key index; based on the multiple service key indexes, the multiple fault paths and the multiple disposal stage numbers, multiple agent role models are constructed, and each agent role model corresponds to the fault disposal process of one service key index; and carrying out operation and maintenance optimization on the plurality of agent role models through preset service decision logic to obtain a plurality of target agents used for carrying out service fault processing. According to the invention, the technical problem that a fault problem in a complex business scene cannot be flexibly and accurately handled by using a fixed emergency plan in the prior art is solved.

The utility model discloses an assembly type combined distribution box which comprises a distribution box body, two sides of the distribution box body are both provided with a plurality of heat dissipation holes, inner walls of two sides of the distribution box body are both fixedly provided with mounting plates, the two mounting plates are both provided with a plurality of slide rails, slide blocks are slidably arranged in the slide rails arranged at the top and the middle, and the slide blocks are arranged in the slide rails. The sliding blocks fixedly installed on the two sides of the connecting blocks are taken out of the sliding rails, the connecting blocks are installed in the sliding rails according to specific installation requirements, and the distance between the connecting blocks can be adjusted according to the sizes of the electrical components so that the electrical components can be installed. The situation that some electric appliance elements cannot be installed due to the fixed size in a traditional distribution box body is avoided, customization of the space in the distribution box body can be achieved through matching of a plurality of connecting blocks, a plurality of partition plates, a plurality of sliding rails, an upper sliding groove, a lower sliding groove and an adaptive groove; installation and adjustment can be made according to the size of an electric appliance element, and installation and disassembly are convenient.

The invention provides a beryllium-aluminum alloy electron beam additive manufacturing method, and relates to the technical field of beryllium-aluminum alloys. The method comprises the steps that a forming chamber is vacuumized, and inert gas is filled into the forming chamber to reach a preset air pressure value; laying a first layer of beryllium-aluminum alloy powder on the substrate in the forming chamber as a powder bed, starting a heating element to preheat the substrate and the powder bed to 400-500 DEG C, then carrying out electron beam melting scanning on the first layer of beryllium-aluminum alloy powder, and continuing to lay a second layer of beryllium-aluminum alloy powder after scanning is finished, the second layer of beryllium aluminum alloy powder is subjected to electron beam melting scanning till electron beam melting scanning of the last layer of beryllium aluminum alloy powder is completed; beryllium-aluminum alloy powder with the thickness of 5-10 mm is laid on the surface of the first beryllium-aluminum alloy component and then naturally cooled to the room temperature; and the first beryllium-aluminum alloy component is subjected to hot isostatic pressing treatment. The beryllium-aluminum alloy with high internal density and excellent performance is obtained by setting reasonable process parameters, spreading powder, cooling and performing hot isostatic pressing treatment.