16results about How to "Improve reconfigurability" patented technology

The application discloses a kind of super surface regulation and control device and method based on physical constraint generation model, it is related to electromagnetic super surface scattering regulation and control technical field.Method includes obtaining super surface array and forms different coding array structure, i.e.RCS response;Obtain simulation dataset and calculation dataset, establish including prediction model, identification model and generation model physical constraint depth condition generation model, utilize calculation dataset and simulation dataset to construct formula-simulation residual error network expansion dataset, pre-training is carried out to prediction model, and simulation dataset is used to the joint training of prediction model, identification model and generation model;Input target RCS condition, output optimal super surface unit arrangement scheme, realize the quick simulation and reconstruction of RCS.The application can reduce electromagnetic simulation workload, solve the problem that one-to-many mapping in traditional neural network is difficult to accurately train, and improve the intelligence and stability of super surface simulation RCS in combination with mechanical regulation.

The utility model relates to tool car technical field, and disclose a kind of for storing modular fixture's intelligent tool car, including frame, and the frame upper port position place is installed with a placing groove, and the placing groove inside groove wall is sequentially distributed with several plug-in slots from left to right, and plug-in slot inside is inserted with vertical clamping plate, and each vertical clamping plate top is set to the arc type's clamping mouth for the port position of modular fixture, and each modular fixture flat state is supported by front and rear two vertical clamping plates, and the right side of frame right end surface is inserted with a locking column, and two locking columns are corresponded to the both ends of each vertical clamping plate, and front end is inserted in the left side groove wall inside of placing groove inside.This intelligent tool car not only solves the classification storage problem of multiple modular fixtures, but also realizes the unity of efficient management, quick access and long-term reliability through flexible conversion storage structure and user-friendly operation design.

The application discloses an office partition steel structure frame, which comprises a first partition plate, a sliding groove is formed in the right end surface of the first partition plate, a sliding plate is slidably connected in the sliding groove, sliding grooves are symmetrically formed in the sliding groove, sliding plates which are matched with the sliding grooves are symmetrically and fixedly connected to the outer side of the sliding plate, a plurality of insertion grooves are formed in the inner wall of the sliding groove, a cavity is formed in the sliding plate, two sliding rods are symmetrically and slidably connected in the cavity, springs are fixedly connected between the two sliding rods, and moving grooves which are communicated with the cavity are formed in the two opposite sliding plates. The application realizes flexible adjustment of the partition angle, the second partition plate can freely rotate around the shaft rod through the cooperation of the sliding plate and the rotating groove, the limitation of the traditional ninety-degree right-angle partition is broken, the demand of special-shaped building space and diversified office layout is met, and the problem of insufficient adaptability of the existing rigid connection mode is solved.

The invention provides a web front-end big data performance management optimization method and a web front-end big data performance management optimization system, which are applied to the field of computer systems based on a specific web calculation model. According to the system, a Vue2 framework optimization scheme is adopted, on one hand, through non-response type data binding, a Vue response type system is abandoned, interlayer data is manually synchronized through event monitoring, and performance loss caused by large-scale response type data is avoided; on the other hand, by setting virtual rolling optimization superior to that in the prior art, on-demand rendering of dynamic form items is achieved, and the number of nodes is reduced. And on the other hand, by reasonably setting big data processing memory management and utilizing static data binding and component lightweight design, memory occupation during rolling is reduced, and browser memory recovery efficiency is improved. Therefore, the system can solve the performance problem of a large dynamic form page based on inter-layer collaboration and multiple inventive concept collaboration superior to the prior art, the front-end big data informatization development efficiency is improved, and the code maintainability and reconfigurable capability are improved.

The invention discloses a liquid metal abrasive particle flow machining device and method based on a Halbach magnetic field. The problem that in the prior art, the polishing uniformity of a complex curved surface is poor is solved. The machining device comprises a platform frame, a mounting plate is arranged on the platform frame, a visual machining module is arranged on the mounting plate, and the two ends of the visual machining module are in linkage with driving air cylinders through push rod assemblies. The visual machining module comprises a closed profiling constraint runner formed by transparent acrylic plates, a workpiece to be machined is fixed in the runner, and the two ends of the runner are connected with piston rods of the driving air cylinders through push rod assemblies. A Halbach permanent magnet array is arranged below the workpiece, and the Halbach permanent magnet array is formed by neodymium iron boron permanent magnets according to a Halbach polarity arrangement mode and used for generating a strong gradient directional magnetic field with one side enhanced and the back side weakened in a machining area.

The invention relates to the technical field of channel coding, particularly discloses a data replacement method based on a Banyan network in LDPC T1 coding and an encoder, and aims to solve the problems that in the prior art, a data replacement method based on an address generator is large in resource consumption, complex in wiring and difficult to support high parallelism and high throughput. The method comprises the following steps: reading a pre-stored Banoan network coefficient according to a code rate and a non-zero element position of a check matrix, and setting a Banoan network to finish offset jump of 512-bit parallel information to be replaced. The encoder correspondingly comprises a replacement module, a summing circuit and an accumulation module for realizing the method. According to the method, the non-blocking rearrangement characteristic of the Banoan network under the T1 code standard is utilized, 255 replacement modes of three code rates of the LDPC T1 code are supported through a unified hardware structure, the maximum 512-path parallel is achieved, meanwhile, the resource consumption of a lookup table and a register is remarkably reduced, and the working frequency and the coding throughput are improved through the multi-stage assembly line design.

This invention provides a reconfigurable transceiver component and its operating method. The reconfigurable transceiver component includes a transmitting circuit, a receiving circuit, and two circulators. The transmitting circuit includes three single-pole double-throw switches, two low-power bandpass dielectric filters, two bridge circuits, two ultra-wideband amplifiers, and two high-power bandpass dielectric filters. The receiving circuit includes two single-pole double-throw switches, two low-power bandpass dielectric filters, two wideband LNAs, and a phase-shifting attenuation circuit. This invention is suitable for enabling the simultaneous operation of the transmitting and receiving circuits of the transceiver component. Furthermore, through digital circuit control, various low-power and high-power filtering networks can be selected to diversify the operating modes of the transceiver component, improve its reconfigurability, and shorten the development cycle.

The utility model belongs to but is not limited to the field of air transportation technology, especially to a kind of aircraft hailproof cover storage and transport vehicle, adopt modular frame structure, main body is made of high-strength metal frame, size is height 2070 millimeter, width 3940 millimeter, top covers detachable hailproof cover, frame is divided into three layers: top ring structure: located at the top of frame, for fixing cover edge, enhance wind stability;Force to rolling brake system: integrated in frame both sides, through universal wheel brake device (quantity x 4) realize multidirectional locking;Support foot cup: distribute in frame bottom, provide stable support and adapt ground traction or hoist transfer.The storage and transport vehicle realizes the full-process efficient operation of aircraft cover storage, transfer and protection by modular structure, dual-mode transportation system and intelligent control, and has safety and environmental adaptability, and can be extended to be applied in multi-field special transportation demand.

The application relates to a programmable and scalable photonic processing core based on a Mach-Zehnder interferometer and a micro-ring resonator unit structure, comprising a tunable basic unit TBU, the TBU comprising a tunable optical coupler and a micro-ring resonator type optical switch. The tunable optical coupler is internally provided with a phase shifter, and the adjustment of the coupling coefficient is realized through a control circuit; the micro-ring resonator type optical switch is a double-ring structure, and a phase shifter is arranged on the ring waveguide to adjust the resonant wavelength and the passband or stopband bandwidth of the optical switch. A plurality of core cells are connected to the tunable basic unit TBU to form core cells of a predetermined shape, and the optical signals are transmitted in a predetermined optical path according to the set optical coupling coefficient, phase and wavelength range. The photonic processing core can be reconfigured into a symmetric MZI, an asymmetric MZI, a micro-ring resonator, a linear optical computing network, a wavelength division multiplexing / demultiplexing system and a beam forming, etc.

The invention relates to a modular linear motor module and a manufacturing method and application thereof, and belongs to the technical field of linear motors, and the modular linear motor module comprises an iron core which is provided with a tooth groove structure; the winding is arranged in the tooth groove structure; the electrical connecting piece is electrically connected with the winding; the anchoring mechanism is used for fixing the winding on an iron core; and a package; wherein one end of the electrical connecting piece, the iron core, the winding and the anchoring mechanism are wrapped by the packaging body, and the other end of the electrical connecting piece is exposed out of the packaging body. Through the modular design, the linear motor system does not depend on an overall stator of a specific size any more, a user can freely combine the number of modules according to the actual stroke and thrust requirements, the flexibility of system configuration is enhanced, the reconfigurability of a three-dimensional structure is achieved, and the reliability of the system is improved. A core basis is provided for realizing an energy-saving motor system with high thrust density; and only the fault module needs to be replaced when the local part is damaged, so that the maintainability is improved.

This invention relates to the field of product packaging technology and discloses a method for random packaging of equal-quantity products based on virtual workstation mapping, comprising the following steps: S1, generating multiple non-repeating random combination sequences according to the capacity N of the product packaging unit; S2, creating virtual workstations that move synchronously with the physical packaging units in the virtual space of the packaging conveyor line; S3, sequentially setting at least N work areas along the packaging conveyor line, each work area being configured with a robotic arm; configuring a control instruction set for each virtual workstation; S4, each time a virtual workstation passes through a work area, the robotic arm of that work area performs a product gripping and placing operation, placing the product on the fixed physical position of the physical packaging unit corresponding to that coordinate; S5, after a virtual workstation has traversed all work areas, it enters the packaging workstation for sealing. This invention has the beneficial effects of flexible scheduling and more uniform random product distribution.

The invention relates to a reconfigurable multi-configuration power wheel set which comprises a crawler wheel set device, the crawler wheel set device comprises crawler bodies, crawler wheel bodies, shaft holes, first gears and second gears, the multiple crawler wheel bodies are in transmission connection in the crawler bodies, the shaft holes are formed in the outer walls of one sides of the crawler wheel bodies, and the first gears and the second gears are arranged in the shaft holes. First gears are fixedly connected to the outer wall of the other side of the crawler wheel body, and every two adjacent first gears are in transmission connection through a second gear; the shaft hole is reserved in the axis position of the crawler wheel body, rapid assembly of the crawler wheel set device and wheels of other types is achieved through the design, high reconfigurability and modular design are achieved, a user can flexibly adjust the types and the number of auxiliary wheels according to changes of specific working conditions, and the use experience of the user is improved. The obstacle crossing ability and environmental adaptability of various crawler walking mechanisms are greatly improved, and it is guaranteed that the device can operate efficiently in various complex environments.

The invention belongs to the field of avionics, relates to an aircraft airborne system design technology, and provides a novel software-defined airborne system architecture and an implementation method thereof.The software-defined airborne system architecture adopts a layered design mode, functions, performance and resources of each layer in an airborne system are flexibly configured and reconstructed through software definition, and the software-defined airborne system architecture has the advantages that the software-defined airborne system architecture is simple in structure and convenient to implement. Comprising a hardware platform layer, a hardware abstraction layer, an operating system resource layer, a platform function service layer and an application layer. The novel software-defined airborne system architecture solves the problems that a traditional airborne system is low in integration level and poor in flexibility, hardware generalization, software modularization and agile iteration of functions are achieved, and the novel software-defined airborne system architecture has excellent universality and expansibility; and the objective of optimal integrated balance of higher performance, safety and economical efficiency of a full-life-cycle product of the airborne system is met.

The application provides a stirring device and a stirring system. The stirring device comprises a driving shaft capable of rotating in a stirring direction in an axial direction; at least two first support assemblies are arranged at intervals in a circumferential direction of the driving shaft. The first support assembly comprises a support arm and a support frame. One end of the support arm is connected to the circumferential side of the driving shaft, and the other end of the support arm is connected to the support frame. The support frame is arc-shaped, and extends from one end of the driving shaft to the other end. The support frame has spaced first and second ends along the extending direction thereof. The driving shaft drives the support frame to rotate in the stirring direction. A plurality of stirring blades are detachably arranged on the support frame. The plurality of stirring blades are sequentially and spacedly arranged in the axial direction of the driving shaft. The stirring blades extend out of the support frame in the stirring direction. When the material characteristics or process requirements are adjusted, the number, type and position of the stirring blades on the support frame can be flexibly adjusted by the staff, and the whole machine does not need to be replaced. Therefore, the process adaptability of the equipment is improved, and the transformation cost is reduced.

The application belongs to the technical field of electromagnetic radiation, and particularly provides a full-metal antenna unit and an array thereof capable of switching left-handed and right-handed circular polarization, wherein, in the antenna unit, four identical linear polarization antenna array elements are sequentially arranged by rotation, and the radiation and switching of the antenna unit to left-handed and right-handed circularly polarized waves are conveniently realized by applying specific excitation phase differences to the four linear polarization antenna array elements. Further, in the full-metal antenna unit, the single-point feeding metal feeding probe adopted by each linear polarization antenna array element and the symmetrical structure of the two metal prisms adhering to the right-angle edges of the metal ground plate guarantee the stability and reliability of the phase adjustment of the linear polarization wave orthogonal components; meanwhile, the full-metal structure of the entire antenna unit improves the environmental interference resistance of the antenna unit and further reduces the processing difficulty and production cost.

The invention discloses a ternary addressable memory array and a preparation method and a test method thereof, and relates to the technical field of transistor manufacturing. Comprising a plurality of ternary addressable memories which are arranged and interconnected in an array mode; each ternary addressable memory is composed of two reconfigurable double-gate field effect transistors which are connected with each other; a plurality of matching lines and grounding lines; the matching lines of the ternary addressable memories in the same row are connected with the same line, and the grounding lines are connected with the same line; a plurality of search lines; the search lines of the ternary addressable memories in the same column are connected with the same line; a plurality of first write lines and second write lines; the first write-in lines of the ternary addressable memories in the same column are connected with the same line, and the second write-in lines are connected with the same line. The memory array disclosed by the invention has the advantages of compact structure, strong reconfigurability, good compatibility and the like, obviously reduces the circuit area and power consumption, and is suitable for a high-energy-efficiency storage and calculation integrated system and a next-generation adaptive logic integrated circuit.