17results about How to "Realize mutual conversion" patented technology

The invention discloses an aramid paper rolling pore closing simulation analysis method which comprises the following steps: generating a fiber random distribution structure: establishing a fiber and pore random distribution heat-force coupling model according to the stress condition in the aramid honeycomb paper rolling forming process; wherein when the volume of any hole is compressed to be 80% of the original volume, bubbles in the hole are extruded by rolling, and the porosity of the formed aramid honeycomb paper is counted through a python script. According to the method, the microstructure of the aramid honeycomb paper produced through the roll forming process under different roll forming processes can be rapidly predicted, so that regulation and control of the forming process in actual production can be guided, the consistency and reliability of products are improved, and the application range of the aramid honeycomb paper is widened.

The application relates to the field of artificial intelligence, and discloses an intelligent conversion method based on videos and texts, which comprises the following steps: acquiring a training video and corresponding video text of the training video, and extracting training pictures in the training video; using an encoder in a pre-constructed text-video conversion model to perform feature vector coding, vector masking and vector splicing on the training pictures and the video text to obtain picture-text splicing vectors; using a semantic analysis network in the pre-constructed text-video conversion model to identify predicted pictures and predicted texts of the picture-text splicing vectors, and then decoding to obtain predicted videos and predicted video texts; calculating model loss of the pre-constructed text-video conversion model according to the predicted videos and the predicted video texts, and the training videos and the video texts, so as to generate a trained text-video conversion model, realize scene conversion on to-be-converted scene data, and obtain a scene conversion result. The application can improve the scene conversion efficiency between videos and texts.

The invention relates to an image processing device based on 3UVPX. The image processing device comprises a 3UVPX standard case shell, a power supply module, a control calculation module, a video conversion module and a backboard, the power supply module, the control calculation module and the video conversion module are all 3UVPX standard daughter boards; the backboard is a printed circuit board, and the daughter board is connected with the printed circuit board through a VPX connector. According to the invention, multiple paths of 3G-SDI / HD-SDI video data can be accessed, processing such as correction, cutting, rotation and data superposition can be carried out on a single-path image, splicing processing and the like can be carried out on multiple paths of images, data interaction can be carried out by accessing buses such as Ethernet, PCIE (Peripheral Component Interconnect Express) and a CAN (Controller Area Network) bus, and mutual conversion of ETH, Flexray, USB (Universal Serial Bus), a CAN bus, a serial port, RS485 and the like can be realized. Universalization and standardization of a board card module in the device are achieved, and the reliability, maintainability and interchangeability of the system are improved.

The invention provides an HCPS system construction method for balancing users, AI computing power and energy supply, demand and storage. The method comprises an HCP edge exchange device, an HCP fusion interconnection management platform and an HCP center interconnection device. The HCP edge exchange device provides real-time working positions, user economy and carbon emission requirements, can use AI computing power and sharable data, and can open input and output energy to an HCP fusion interconnection management platform; the HCP center interconnection device provides a fixed working position, economy, safety, fairness and carbon emission constraints, can use AI computing power and sharable data, and can open input and output energy to the HCP fusion interconnection management platform; the HCP fusion interconnection management platform matches the HCP edge exchange device and the HCP center interconnection device, and pushes a matching result to the HCP edge exchange device and the HCP interconnection device; the HCP edge exchange device and the HCP center interconnection device achieve data sharing, AI computing power sharing and energy mutual aid.

The invention discloses an energy storage control method and system for a thermal power plant serving as a data center standby power supply, and relates to the technical field of energy storage control. According to the invention, the working information of the rated equipment of the thermal power plant is obtained, and the maximum charging and discharging power of the energy storage control device is calculated, so that the thermal power plant can be controlled to charge the energy storage control device according to the maximum charging and discharging power of the energy storage control device when the main power grid breaks down; and the energy storage control device and the thermal power plant are controlled to supply power to the data center, so that the thermal power plant is prevented from losing stability due to a large amount of load shedding, the comprehensive gradeability of the thermal power plant serving as a standby power supply of the data center is improved, and the minimum load of the thermal power plant is maintained under the extreme condition that a main power grid collapses. Therefore, the steady-state operation of the thermal power plant when the power grid fails is ensured, and the stable operation of the data center is ensured.

The invention relates to an adjustable induction heating system of a transverse / longitudinal magnetic single machine. The adjustable induction heating system comprises an induction heating host power supply unit, an induction heating extension transformer unit, a transverse / longitudinal magnetic adjusting unit and an induction coil group unit, the induction heating host power supply unit and the induction heating extension transformer unit are connected in series; the induction coil assembly unit comprises an upper coil assembly and a lower coil assembly, the upper coil assembly is located on the upper surface of the to-be-heated plate strip, and the lower coil assembly is located on the lower surface of the to-be-heated plate strip; the inner coils of the upper coil group and the lower coil group are respectively connected with the induction heating extension transformer unit through the transverse / longitudinal magnetic adjusting unit; multiple groups of systems are sequentially arranged in the running direction of a to-be-heated plate strip. Mutual conversion from transverse magnetic flux induction heating to longitudinal magnetic flux induction heating can be achieved, the multiple sets of heating systems are arranged in the running direction of the plate strip, and the temperature uniformity in the width direction of the plate strip can be effectively improved through different combinations of transverse magnetic flux induction heating and longitudinal magnetic flux induction heating.

A mobile barracks with adjustable height belongs to the technical field of mobile barracks, and includes a support platform, a mobile platform I, a mobile platform II, hydraulic legs, wheels, a first motor, a second motor, a first screw, a T-shaped slot I, a T-shaped slider I, a driving gear, a driven gear, a platform plate, a ladder frame, a first-layer house body, an intermediate-layer house body, a long slot II, a third screw, a T-shaped slider II, a moving block I and a moving block III; the present invention realizes the height adjustment of the house body and increases the accommodation space by setting the first motor, the first screw, the driving gear and the driven gear; and the height of the house body of the present invention can be adjusted according to specific usage conditions. The present invention sets hydraulic legs on the lower surfaces of the mobile platform I and the mobile platform II. When in use, the piston rod of the hydraulic legs is extended to lift the wheels, so that the present invention is fixed on the ground as a whole to support the house body located on the upper part of the support platform.

An end cover is fixed to the open end of a pump cavity in a sealed mode, a cam rotor is installed in the pump cavity, a front rotating shaft penetrates through a front rotating shaft hole in a sealed mode, is rotationally connected with the front rotating shaft hole and then stretches out of a pump body, and a rear rotating shaft is rotationally connected with a rear rotating shaft fixing groove. The upper scraping plate and the lower scraping plate are arranged in the pump cavity on the upper side and the lower side of the rotor shaft respectively and divide the pump cavity into a low-pressure cavity on the left side and a high-pressure cavity on the right side together with the rotor shaft, the front end of the upper scraping plate and the front end of the lower scraping plate are fixed to the inner wall of the pump cavity through the upper torsion spring and the lower torsion spring respectively, and the winding is embedded into the inner surface of the end cover or the inner wall of the bottom of the pump cavity. The permanent magnet pair is embedded in the surface of one side, close to the winding, of the rotor shaft, the rotor shaft rotates, the upper scraper and the lower scraper swing, and the free ends of the upper scraper and the lower scraper always abut against the peripheral face of the rotor shaft to scrape fluid on the surface of the rotor shaft. The power generation device is compact in structure, high in efficiency and capable of achieving mutual conversion among electric energy, mechanical energy and hydraulic energy, and has good application and popularization value.

According to the universal conversion method for machine-solid interconnection laser and quantum communication, wavelength conversion of laser communication or quantum communication signals with different working wavelengths is realized by utilizing spontaneous frequency down-conversion in a second-order nonlinear crystal or a spontaneous four-wave mixing effect in a third-order nonlinear medium; working mode conversion of laser communication and quantum communication is realized by controlling a gain coefficient and regulating and controlling a phase matching condition, and heterogeneous channel intercommunication and interconnection between physical signals is realized.

This invention discloses a method, system, and storage medium for spatial coupling and integration of tunnel defects based on tunnel imagery. The method includes: acquiring tunnel images; segmenting image layers corresponding to physical single rings based on ring joint features; assigning unique identifiers with spatial locations to form a structured image set; establishing an engineering semantic coordinate system based on ring numbers and clock angles; calculating the spatial scale by combining tunnel physics and pixel size; constructing a bidirectional coordinate mapping engine based on a polar coordinate model to achieve mutual conversion between the two types of coordinates; importing defect data; completing coordinate matching with the mapping engine; building a spatial coupling database for defects; and conducting multi-dimensional spatial coupling analysis of defects; calling the database and mapping engine to complete the visual annotation of defects on the image layers; and outputting the final integrated results. This provides reliable technical support for the safe operation of underground transportation facilities.

The application discloses a kind of based on waveguide structure's wideband 2-bits reconfigurable intelligent surface, which includes: waveguide structure and wideband 2-bits phase shift circuit, waveguide structure and wideband 2-bits phase shift circuit are connected by metal via hole;Waveguide structure includes metal patch, first dielectric substrate and second dielectric substrate;First dielectric substrate is connected with second dielectric substrate, and first dielectric substrate is above second dielectric substrate;Metal patch is located at the top of first dielectric substrate, and the upper surface of metal patch is etched with U-shaped groove, and wideband 2-bits phase shift circuit is located at the bottom of second dielectric substrate;Wideband 2-bits phase shift circuit includes PIN diode, microstrip transmission line and DC bias circuit;DC bias circuit and PIN diode are connected by microstrip transmission line, and DC bias circuit is used to control the connection state of PIN diode.The wideband 2-bits reconfigurable intelligent surface provided by the application has a wide working frequency band and high bit phase encoding characteristics.

The invention provides an aircraft flight data loading method and unloading method based on 5G wireless transmission, and the loading method comprises the following steps: completing the route planning through a ground task computer, and transmitting the data to a data receiving and transmitting server; the data transceiving server transmits the data to the 5G base station in the form of radio frequency signals; when the aircraft is in a takeoff taxiing stage, the airborne 5G wireless transmission equipment is powered on, and the 5G base station sends an electromagnetic wave signal to the aircraft; and the airborne equipment converts the received electromagnetic waves and completes loading operation. Compared with the prior art, at least one technical scheme adopted by the invention at least has the beneficial effects of shortening the ground preparation time and the later maintenance time, unifying flight data loading / unloading interfaces, reducing the number of ground support equipment and the workload of ground support personnel, and improving the working efficiency of ground maintenance.

The invention discloses a structure of a permanent magnet direct-current engine, and belongs to the field of power machinery. The permanent magnet direct current engine has the advantages of being clean, energy-saving and recyclable, and belongs to novel power machinery. The permanent magnet direct current engine is composed of an engine cylinder body, an electromagnetic coil, a permanent magnet rotor shaft, a permanent magnet piston, a crankshaft, a gear, an electromagnetic control system, a starting motor, a flywheel, a sliding rail and a sliding rail seat. When the permanent magnet piston moves, the permanent magnet piston acts on the crankshaft to rotate, the crankshaft rotates to drive the rotor shaft permanent magnet to axially rotate to repel the permanent magnet of the permanent magnet piston in a like pole mode, and the permanent magnets of the permanent magnet rotor shaft alternately repel the permanent magnet of the permanent magnet piston in a like pole mode. And the permanent magnet piston does reciprocating rectilinear motion. The engine is technically characterized in that opposite-pole attraction of electromagnetism and permanent magnets and like-pole repulsion of permanent magnets act on the crankshaft to output power, and the more cylinders of the engine are, the higher the efficiency is.

The invention discloses low-power-consumption mining terminal equipment based on an OpenCPU architecture, and the equipment comprises a 5G module which is internally provided with the OpenCPU architecture, and the OpenCPU architecture is used for calling idle resources in the 5G module so as to achieve the control of a peripheral circuit function; moreover, idle resources in the 5G module can be utilized to run an embedded system compiled based on an OpenWRT architecture, so that mutual redundancy of an Ethernet wired communication link and a 5G wireless communication link is realized; and the intrinsic safety power supply is used for supplying power to the 5G module. The hardware architecture of the OpenCPU is used on the 5G module, so that the hardware cost is lower, the equipment power consumption is lower, and the heating of the whole machine is less; an embedded system compiled based on an OpenWRT architecture can be operated only by relying on a 5G module single chip, and mutual conversion and routing management of 5G / Ethernet signals are realized; the 5G / Ethernet signal double-link automatic switching can be realized on the module side without additional hardware resources, and the reliability of system communication is effectively enhanced.

This invention discloses a dual-form integrated flexible clip, characterized by: a clip head, clip arms, and a clip ring. The clip head is connected to the clip arms, and the clip arms are connected to the clip ring. There are two clip arms, distributed on the left and right sides of the clip, with their vertical positions offset from each other. It also includes at least two deformable forms, all integrated into a single structure. In the first form, the two clip surfaces face away from each other and outwards, with a gap or contact between the two clip heads. In the second form, the two clip surfaces face each other and can contact each other when no external force is applied and no object is being clamped. It also includes a clip handle and a lifting hole. The clip handle is connected to the clip ring, and the lifting hole is connected to the clip ring. This invention has a simple and integrated structure, facilitating production and processing. The dual-form transformation solves the problem of low clamping force when the integrated plastic clip is used to clamp thin or delicate objects, and also enables convenient combination and separation of the clip from objects such as clothes hangers.

The present invention relates to a method for dynamically regulating the charge of a liquid and its application. The method for dynamically regulating the charge of a liquid first contacts a liquid layer with a first solid layer to form a double electric layer structure at the solid-liquid contact interface, then applies a quantitative unipolar charge on the surface of the first solid layer or on the surface of a second solid layer spaced apart from it in a contact electrification manner to construct a passive electric field, and dynamically regulates the charge composition of a dense layer in the double electric layer through the passive electric field, thereby controlling the ratio of the number of free heterogeneous charges in the diffusion layer of the double electric layer, regulating the charge of the liquid layer, thereby realizing passive dynamic regulation of the charge distribution in the double electric layer generated when a dielectric solid and a liquid contact each other, thereby further realizing passive dynamic regulation of the charge of the liquid. Through the regulation method, ion-containing droplets can be transported through the interior of a non-ion-containing liquid, and ion-containing liquid and non-ion-containing liquid in a mixed liquid can also be separated.

The present invention discloses a frequency-converting antenna and a signal transceiver, wherein the frequency-converting antenna comprises: an elastomer; a metal antenna sealed inside the elastomer and presenting a planar spiral structure; the metal antenna adopts a low-melting-point metal; under the action of an external force, the center and the outer edge of the metal antenna gradually move away from each other in the vertical direction to form a spatial three-dimensional spiral structure. The present invention manufactures a flexible antenna through a flexible substrate, which can realize the stretching deformation of the flexible antenna in the vertical direction, and can realize the mutual conversion between a one-dimensional antenna and a three-dimensional antenna. Compared with the stretching of a traditional one-dimensional antenna in the length direction, the frequency band of the signal transmission and reception is wider and the directionality is stronger.