36results about How to "Flexible arrangement" patented technology

The invention provides a DNN model-based division and reasoning acceleration method and system for vehicle-mounted edge intelligence. The method comprises the following steps: constructing a DAG graph based on a vehicle-mounted DNN model; constructing an auxiliary network flow graph of the DAG; adding a head node representing local calculation of a vehicle and a tail node representing calculation of an edge server or an auxiliary vehicle, and setting the weight of an edge as time delay overhead for segmenting the edge; obtaining different layering modes of an auxiliary network flow diagram of the DAG and corresponding maximum tolerance point sets meeting local time delay, memory and energy consumption limitation of the vehicle; correspondingly modifying the weight of the edge in the auxiliary network flow graph of the DAG based on each maximum tolerance point set, and calculating the maximum flow of each modified network flow auxiliary graph; and selecting a division mode corresponding to the maximum flow as a DNN model division mode. According to the method, the vehicle and road cloud cooperative reasoning is realized through a DNN model division mode, so that the DNN task cooperative reasoning completion time delay is reduced, and the vehicle safety and the user experience are improved.

The invention discloses a hospital inquiry system based on the Internet. The hospital inquiry system comprises a business platform layer, a multi-terminal application layer, a composite interaction layer and a verification layer, the service platform layer is constructed by adopting a Java Springboot and SpringCloud micro service architecture, and a plurality of core functions can be packaged into an independent service process; the multi-end application layer can select an optimal technology stack to form a multi-end application based on operation habits and performance requirements of different terminal users, and each end performs front-end and back-end separated interaction with the service middle station through an API gateway; and the composite interaction layer is used for establishing a communication link between a doctor and a patient so as to carry out a full-service process of online inquiry, prescription making and medicine distribution. According to the system, a one-stop business process of online inquiry, prescription extraction, medicine purchasing and distribution is realized, meanwhile, doctors are supported to receive diagnosis through a mobile terminal or a computer anytime and anywhere, and the problem that the licensing behaviors of the doctors are bound to fixed places and time of physical hospitals is solved.

The invention discloses a system of a one-stop interface automatic test platform. The system comprises an application layer and an infrastructure layer, the application layer comprises a use case writing page, a use case list, a test suite page and a report list; the infrastructure layer comprises a platform background service and a Mysql database; the platform interface is in bidirectional interaction connection with the platform background service, and the platform background service is connected with the database; the platform background service comprises single case storage / editing / debugging, report query, suite query / editing / debugging, service parameter query / editing and case trigger execution interfaces; the Mysql database comprises a case table, a suite configuration table and an execution report table. According to the method disclosed by the invention, the case is compiled with low codes, namely an automatic case does not need to be compiled manually just like a pytest framework, and other parts only need to be clicked, selected or pasted except that an assertion part needs a small amount of codes.

The present application relates to the technical field of metal pressure processing, and discloses a wide-range shared flat steel continuous rolling groove process, a set of flat steel groove can produce most of the flat steel specifications, and the roller does not need to be replaced during the replacement of the flat steel specifications, and only the roll gap needs to be adjusted to realize the replacement of the specifications, so that the number of occupied rolling mills is greatly reduced, the wide-range shared flat steel continuous rolling groove process realizes the quick replacement of the specifications, is particularly favorable for the production of spring flat steel, reduces the performance decline or even the total decarburization phenomenon caused by the increase of the decarburization layer depth due to the prolonged time in the furnace caused by the replacement of the specifications, and is favorable for the stability of the performance of the spring flat steel, the wide-range shared flat steel continuous rolling groove process realizes the quick replacement between the specifications, is very suitable for the production organization of small batches and multiple specifications of the flat steel, can flexibly arrange the production specifications, and meets the production requirements of small batch orders.

The present application relates to a kind of based on improved SPEA2 logistics park pickup vehicle scheduling method.Based on the multi-objective optimization algorithm of SPEA2, logistics park scheduling time and pickup vehicle operation time are optimized simultaneously.First, by finding the placement of target goods, according to the running speed of yard crane and the placement of goods, the pickup time of pickup vehicle in each yard is calculated.Secondly, the insertion decoding method is used to insert the pickup vehicle into the idle time of yard.In addition, the neighborhood search strategy of exchanging critical path is also used to select the pickup vehicle operation on the critical path for exchange in the iteration process of algorithm.This method solves the pickup vehicle scheduling problem of logistics park with mixed storage structure, effectively utilizes the idle time of yard by insertion decoding, and avoids falling into local optimal solution by critical path neighborhood search, thereby reducing the running time of logistics park and pickup vehicle operation time, and improving the efficiency of pickup vehicle of logistics park.

The invention discloses a modularized emergency plan system, a modularized emergency plan arrangement and execution method, equipment and a computer program product, and the system comprises an interaction layer which is used for receiving a plan arrangement operation instruction of a user and forwarding the plan arrangement operation instruction to an application service layer; the application service layer is used for responding to the plan arrangement operation instruction, performing plan arrangement based on a plurality of predefined plan atomization components, generating an emergency plan task template, calling the emergency plan task template to perform plan execution, and obtaining a plan execution result; and the data storage layer is used for storing an emergency plan task template and a plan execution result. According to the invention, flexible arrangement and efficient execution of the emergency plan are realized through layered architecture design, the design of the interaction layer reduces the use threshold of a user and improves the efficiency and flexibility of plan arrangement, and the system supports other scenes to realize own emergency scenarized requirements through calling an API, and the universality and expansibility of the system are enhanced.

The utility model discloses a kind of PCB board reflow furnace rear end pick plate device, including support, conveying roller mechanism, roof mechanism, grab plate mechanism, grab plate X-axis moving mechanism, grab plate lifting mechanism, conveying roller mechanism is arranged at the rear end of reflow furnace to receive PCB board from the rear end of reflow furnace.The utility model proposes a kind of PCB board reflow furnace rear end pick plate device, realizes the sorting of different size and specification PCB board, does not exert pressure to PCB board, effectively protects PCB board body and electronic component in PCB board sorting process, while flexible arrangement can be aimed at factory space, and strong adaptability.

This invention discloses a context-aware adaptive tourism audio narrative method and system, relating to the field of interactive entertainment technology, including the following steps: collecting multi-dimensional context data through a multi-dimensional perception module; calculating team aggregation degree, average team movement speed, and environmental status based on the multi-dimensional context data; constructing a preset script through a dynamic plot engine module, processing multi-dimensional context data, and making dynamic plot decisions; generating and broadcasting adaptive audio through an adaptive mixing module; and achieving real-time adaptive linkage between plot content and real-world scenes through deep integration of multi-dimensional environmental perception, dynamic plot decisions, and intelligent mixing technology. It can automatically select and broadcast matching narrative branches based on multiple context data such as weather, crowd flow, and team status. Simultaneously, through spatial audio rendering and intelligent fusion of ambient sound, it breaks down the auditory boundaries between the plot and reality, significantly enhancing tourists' immersion and emotional resonance.

The utility model discloses a motor stator, including stator core and flat wire, be equipped with a plurality of stator slot in the stator core, the flat wire is in the stator slot inner layer and is arranged, the cross section of flat wire is trapezoidal, the same layer includes two combined flat wire in the stator slot, the shape and size of flat wire in the stator slot are same. In the utility model, by setting the cross section of flat wire as trapezoidal, make the arrangement mode of flat wire in the stator slot more flexible and various, can adapt to different shape stator slot, and promote the slot full rate, reduce the skin effect influence.

The application discloses a welding tool for a hair cover lock cross beam assembly, and relates to the technical field of welding tools.The welding tool comprises a base, a supporting frame is fixedly installed on the top of the base, a welding table is installed on the top of the supporting frame, and the welding table is used for placing the hair cover lock cross beam assembly.A positioning mechanism is arranged on the surface of the welding table, and a plurality of positioning mechanisms are arranged.The positioning mechanism is used for fixing the hair cover lock cross beam assembly.The device adopts a pluggable assembly structure of a positioning rod, a strip-shaped protrusion on the outer side of the positioning rod is guided and matched with a positioning groove in the inner wall of a rotating shaft, and the positioning rod can drive the rotating shaft to rotate after being inserted.The first butt joint hole of the rotating shaft and the second butt joint hole of the sleeve are rotatably aligned and conductive to the internal air path, so that each group of positioning mechanisms can be independently installed and flexibly arranged, can be freely arranged at any station on the outer periphery of a workpiece according to the shape contour and size specification of the workpiece, the structural layout is flexible, the positioning and clamping requirements of different working conditions can be adapted, and the universality is significantly improved.

The utility model discloses an optical structure of a signal lamp. The optical structure comprises a collimator, an equal-division collimation unit and a total reflection unit, the collimator is perpendicular to the light outlet, the propagation direction of light rays collimated by the collimator is perpendicular to the final light outlet direction of the light rays of the light outlet, the equal-division collimation unit is located in the light emitting direction of the collimator, and the equal-division collimation unit is located on one side of the light outlet. The equal-division collimation unit is used for equally dividing light rays collimated by the collimator into a plurality of parts and changing the propagation direction of the light rays so as to reflect part of the collimated light rays to the light outlet, the total reflection unit is located on one side of the equal-division collimation unit, the equal-division collimation unit is located between the light outlet and the total reflection unit, and the total reflection unit is located on the other side of the equal-division collimation unit. And the total reflection unit is used for receiving the other part of collimated light of which the direction is changed by the equant collimation unit. The LED lamp has the advantages of flexibly changing the angle of the light, improving the utilization rate of the light and improving the lighting uniformity.

The application discloses a driving and biasing circuit of a pixel array, the pixel array is divided into M*N same square sub-arrays, each pixel in each sub-array is provided with a driving branch, the driving branch comprises a current mirror PMOS tube MP0 and a switch PMOS tube MP1, the gate of the current mirror PMOS tube MP0 is connected with a bias voltage VBP, the gate of the switch PMOS tube MP1 is connected with a switch SW signal output by a data latch and switch control circuit, and the drain of the switch PMOS tube MP1 is connected with a pixel; the biasing branch comprises a first-stage current mirror array and a second-stage current mirror array connected, the first-stage current mirror array is used for copying a reference current IREF into M*N parts and outputting an IBIAS current; one second-stage current mirror array is arranged in each sub-array and is used for receiving the IBIAS current and outputting a bias voltage VBP, and the bias voltage VBP is connected with the driving branch in each sub-array.

The invention discloses a foundation pit engineering steel truss support and concrete support combined system servo system and a construction technology, and relates to the technical field of deep foundation pit engineering.The foundation pit engineering steel truss support and concrete support combined system servo system comprises an enclosure structure, the enclosure structure is buried around a foundation pit, the outer side face of the enclosure structure abuts against a soil body of the foundation pit, and an initial support is installed between the opposite faces of the top of the enclosure structure; the inner side faces of the enclosure structures abut against the foundation pit combined supporting system. The foundation pit combined supporting system comprises a steel truss supporting system and a concrete supporting system, the concrete supporting system is installed in the middle of a foundation pit, the two ends of the concrete supporting system are fixedly connected with the steel truss supporting system, and the steel truss supporting system abuts against the inner side face of the enclosure structure through steel enclosing purlins. And a prestress loading unit is arranged between the opposite surfaces of the steel truss supporting system and the steel enclosing purlin. According to the foundation pit engineering steel truss support and concrete support combined system servo system and the construction technology, construction is convenient, the construction period is short, and the cost is low.

The utility model relates to an air guide device for wind power generation, which comprises an air guide frame body, the outline of the air guide frame body is of a cylindrical structure, the air guide frame body comprises a circular top plate and a circular bottom plate, a plurality of partition plates extending from outside to inside are arranged along the circumferential surface of the air guide frame body in an annular array mode, and the top and the bottom of each partition plate are respectively connected with the top plate and the bottom plate. An air guide area is formed between any two adjacent partition plates, and an air guide hopper is mounted on the inner side of each air guide area; the air guide hopper is of a funnel structure; a turbine unit rotating axially is installed in the middle of the air guide frame body, a plurality of connecting rods are installed on a rotating shaft arranged in the turbine unit in an annular array mode, and air bearing buckets are installed at the ends of the connecting rods; the air outlets of the funnel pipes in the air guide hopper face the air bearing hopper; and the turbine unit is electrically connected with the power distribution room. By optimizing a wind energy flow guide path, the wind energy utilization rate per unit area is improved, and particularly, high power generation output efficiency can still be kept in a variable wind environment.

The invention relates to an auxiliary device for a printed circuit board assembly fastener, which comprises a base and a plurality of bottom plate columns, and one end of each bottom plate column is connected to the base; the bottom of the partition plate is connected with the other end of the bottom plate column, a first gap is formed between the partition plate and the base, the partition plate is provided with a plurality of first through holes and a plurality of nut lifting pins, and the nut lifting pins are fixed to the top of the partition plate; the fixing columns are arranged at the bottom of the placing plate, the upper ends of the fixing columns are fixed to the placing plate, the lower ends of the fixing columns are aligned to the first through holes, the fixing columns are sleeved with springs, the placing plate is provided with second through holes for nut lifting pins to pass through, and the placing plate is provided with device avoiding grooves and nut limiting blocks. Compared with the prior art, the printed circuit board can be jacked up conveniently, and arrangement of procedures can be more flexible.

This invention belongs to the field of vehicle transmission technology, specifically relating to a reconfigurable electric drive topology. This topology is based on four drive motors, four clutches, and six planetary gear sets. By freely combining different drive motors, control components, and planetary gear sets, it achieves modular commonality between different platforms of wheeled and tracked vehicles, and between platforms with different power levels, significantly improving the commonality rate and reducing the logistical support pressure on the armed forces. This reconfigurable electric drive topology achieves four transmission schemes through the free combination of different components, meeting the needs of different application scenarios: a light-duty wheel hub electric drive transmission scheme, a heavy-duty wheel hub electric drive transmission scheme, a light-duty tracked vehicle electric drive transmission scheme, and a heavy-duty tracked vehicle electric drive transmission scheme. This structure effectively overcomes the disadvantage of transmission systems requiring heating to engage wet clutches for gear shifting in low-temperature conditions, greatly improving the adaptability of the transmission system in low-temperature conditions.

The application discloses a kind of civil aircraft distributed production scheduling method based on genetic algorithm.The present application aims at the problem that the consideration of material inventory replenishment of existing civil aircraft distributed production scheduling method has limitation, proposes to use the resource-constrained project scheduling problem with inventory replenishment to describe civil aircraft distributed production scheduling problem, based on genetic algorithm, focuses on the complex constraint problem and local optimal problem caused by material inventory constraint, to solve the corresponding scheduling problem.The experimental results show that the present application can obtain approximate optimal solution with the objective of minimizing workstation completion time, and generate effective civil aircraft production scheduling strategy.

The invention provides a data processing method which can be applied to the field of financial science and technology and the field of big data technology. The data processing method comprises the steps of obtaining a database table list of a database, wherein the database table list is generated by performing data processing operation on the database; a pre-stored configuration table is read, a first parameter and a second parameter are configured in the configuration table, the first parameter is used for indicating the to-be-called collection statement, and the second parameter is used for triggering generation of a collection instruction for calling the collection statement; in response to a trigger generation collection instruction, calling a collection statement indicated by a first parameter to traverse the library table list, and collecting statistical information; in response to completion of statistical information collection, updating a second parameter in the configuration table to obtain an updated configuration table; wherein the job flow for collecting the statistical information and the job flow of the processing database are mutually decoupled. The invention further provides a data processing device, equipment, a storage medium and a program product.

The present invention relates to the field of battery charging control, and in particular to an intermittent charging control method and system for a lithium battery pack. The method comprises the following steps: obtaining battery pack state parameters and real-time grid load data; performing load fluctuation trend quantitative analysis on real-time grid load data to generate grid load fluctuation trend data; obtaining current SOC state data based on battery pack state parameters; obtaining battery pack historical charging logs; predicting charging time for current SOC state data based on battery pack historical charging logs to obtain charging time prediction values; generating segmented charging intermittent window sequences based on grid load fluctuation trend data and charging time prediction values; performing segmented cyclic charging processing based on segmented charging intermittent window sequences, and obtaining multiple groups of battery pack charging monitoring parameters. The present invention improves the charging life and performance of the battery through intermittent charging control.

The utility model discloses a telescopic battery support belongs to unmanned aerial vehicle battery technical field, including carbon plate, adjusting support and bandage, carbon plate is used for placing battery group, and the top of carbon plate is opened and is equipped with a plurality of bandage holes, and adjusting support is installed at the top of carbon plate, and adjusting support is used for limiting battery group, and bandage is arranged in the bandage hole, and bandage is used for fixing battery group. The problem of battery group displacement and the flexibility of unmanned aerial vehicle being limited due to the bandage being easy to loosen or even break during flight and the existing fixing mode being difficult to adapt to batteries of different sizes or models in the prior art is solved. The utility model discloses through setting adjusting support, and the synergies with bandage, ensure that battery group does not loosen due to vibration or external force in the flight process, improves flight safety, can adapt to battery group of different sizes, greatly reduces the installation and adjustment time, and enhances the flexibility.

The invention provides an inter-system integration method and device based on configured zero codes, a graphical arrangement front end is constructed by adopting frameworks such as Vue, a back-end execution engine is constructed based on Spring Boot / Cloud, and a complete nodal process configuration and execution system is formed. According to the system, JSON Schema metadata is generated by automatically collecting and analyzing a Feign interface, and a user is supported to assemble integrated logic in a zero-code mode by dragging prefabricated function nodes and connecting lines; and the background models the structured JSON into a directed acyclic graph for topological sorting and static verification based on types and rules, and finally serializes the structured JSON to configure persistent storage. According to the method, visual and configured construction of integrated logic is realized, and the development threshold and the coding quantity are greatly reduced; and through built-in verification and structured storage, the reliability, maintainability and traceability of the process are remarkably improved, so that business personnel or common developers can rapidly and flexibly arrange and reliably operate the enterprise-level integrated process.

The invention relates to the technical field of environment simulation test equipment, in particular to natural light environment simulation test equipment applied to indoor site test, which comprises a background light illumination system, a sunlight backlighting simulation system, a vehicle lamp contrast simulation system, a street lamp simulation system, a lightning simulation system and a control system. The natural light environment simulation test equipment applied to the indoor site test has a complex light environment simulation effect of multi-element interaction, and provides a stable and uniform background light environment under different illuminance and color temperature parameter settings; meanwhile, the system cooperates with a sunlight backlighting simulation system, a vehicle lamp contrast simulation system, a street lamp simulation system and a lightning simulation system to form a complex illumination environment, and is especially suitable for the test of a complex traffic environment.

This application relates to the field of accelerated transport technology, specifically to a cyclic superposition acceleration method and system based on a gravitational field. The method includes: determining the trajectory of a load unit around a natural gravitational field; arranging several acceleration units at intervals along the trajectory; placing the load unit on the trajectory and assigning it an initial velocity; and controlling the acceleration units to provide acceleration energy to the load unit as it passes through them. This application can utilize the natural gravitational environment to achieve stable, low-loss cyclic acceleration, meeting the high-efficiency operation requirements of long-distance transport.

The present invention relates to an aerosol-generating apparatus and a heating assembly thereof. The heating assembly includes a base, a heating element arranged on the outer surface of the base, and two conductive elastic sheets electrically connected to the two poles of the heating element, respectively. Each of the conductive elastic sheets includes a sleeve portion sleeved on the base, at least one elastic arm connected to the sleeve portion and elastically contacting and conducting with the heating element, and an electrode portion extending away from the base from one of the at least one elastic arm. The electrode portion extends to a position far away from the base and the heating element to facilitate welding a lead wire. The pad can be flexibly arranged on the electrode portion, and be better attached to a surface of the electrode portion, thereby improving the stability of welding. Additionally, due to that a certain distance is formed between the welding spot and the heating element, the welding spot can be prevented from being melted due to too high temperature during the heating of the heating element, thereby the welding reliability is improved.

This invention relates to the technical field of converter enclosures, and more particularly to a converter enclosure and assembly cabinet, comprising a mounting frame including four vertically distributed columns and connecting columns at both ends of the columns, with a connecting column between each pair of adjacent columns, the four connecting columns at one end of the columns forming a U-shape; and a closed frame including cover plates at both ends of the columns and connected to the connecting columns, wherein a door panel, a back panel, and a partition are respectively provided between three sets of adjacent pairs of columns, and the cover plates, door panels, back panels, and partitions form an open cavity. This converter enclosure and assembly cabinet, by setting the cover plates, door panels, back panels, and partitions to form an open cavity, allows adjacent converter enclosures to be connected through the open cavity when multiple converter enclosures are assembled into an assembly cabinet, saving redundant partitions and reducing material consumption, processing time, and auxiliary material costs.

This invention discloses a chain-type ring wall anti-clogging machine, relating to the field of silo anti-clogging technology. The invention includes a hopper, with an inner ring fixedly installed at the discharge port at the bottom of the hopper. An outer ring is rotatably installed on the outer side of the inner ring. Multiple sets of connecting buckles are arranged annularly on the inner side of the outer ring. Multiple sets of iron chains are annularly arranged inside the hopper, with the bottom ends of the chains connected to the connecting buckles and the top ends connected to the inner wall above the hopper. A drive assembly is installed on the outer side of the hopper discharge port, capable of driving the outer ring to rotate forward and backward. This invention, by employing a chain-type ring wall anti-clogging method, is installed entirely within a certain range above the hopper discharge port. Through the repeated rotation and cutting of the chain within the hopper, normal material flow is maintained, preventing material blockage, bridging, center flow, arching, wall adhesion, and silo sticking, thus completely solving the problem of difficult material discharge from bulk hoppers.

The utility model relates to the technical field of heating plate processing, in particular to an automatic wiring mechanism which comprises a main body mechanism, an adjusting mechanism and a wire embedding mechanism, the adjusting mechanism is arranged at the top of the main body mechanism, the wire embedding mechanism is arranged on one side of the adjusting mechanism, and the main body mechanism comprises a control base. According to the utility model, the unique mode that the heating wire is subjected to hot melting and embedding while being wound is realized, compared with the traditional manual operation, the production efficiency is effectively improved by 10 times, the wire embedding disc and the heating plate are driven to rotate through the R shaft, the production efficiency is improved, the production cost is reduced, and the production efficiency is improved. And meanwhile, the X-axis sliding rails move synchronously, the heating wire can be rapidly and accurately wound on different areas of the heating plate, the production period is greatly shortened, the requirements of customers for large-scale and high-efficiency production are met, and enterprises are assisted to preempt earlier machines in fierce market competition.

This invention provides a battery module comprising multiple battery packs and multiple sets of terminal assemblies. Each battery pack includes at least one battery cell. The multiple sets of terminal assemblies correspond to the multiple battery packs, and each terminal assembly is electrically connected to its corresponding battery pack. By providing multiple sets of terminal assemblies, this battery module facilitates electrical connections between battery modules and / or between battery modules and external devices, while saving on the material costs of electrical connectors. This invention also provides a battery pack and an electric vehicle.

The invention discloses an intelligent fuel gas quality inspection method and device based on vector matching and a dynamic rule engine. The method comprises the steps that data preprocessing is conducted through audio and text cleaning; setting a vectorization and semantic understanding layer for converting the preprocessed text into a high latitude vector; setting a configurable quality inspection rule engine which is used for realizing four layers of configurable quality inspection rule engines of quality inspection operators, quality inspection conditions, quality inspection rules and quality inspection tasks; and a decision and feedback layer is arranged and used for correcting error data in a manual rechecking mode. Vector matching is carried out based on an M3E-Base text embedding model, and quality inspection operators, conditions, tasks and rules which can be dynamically configured are combined. By fusing an advanced semantic understanding technology and a configurable quality inspection rule engine, gas customer service quality management is promoted to evolve towards automation, intellectualization and precision, and powerful technical support is provided for safe operation and excellent service of gas enterprises.