1096 results about "Triangular prism" patented technology

The invention provides a method for dynamically constructing a coal mine geology digital twinborn body based on multi-source heterogeneous information. Comprising the steps of AIGC-assisted geological result reading, end-to-end structured information self-adaptive generation, primary geologic body model construction through a generalized triangular prism algorithm, geometric smooth subdivision based on Kriging interpolation, special geological element dynamic updating and coal mine digital twinborn matrix generation. According to the method, the AIGC is introduced to assist in reading the geological result innovatively from the remarkable characteristics of the data intensive normal form of the geological information, and intelligent generation of structured information matched with an automatic modeling updating algorithm is realized through big data assimilation of multi-source heterogeneous information; a quick response process of information processing, primary geologic body generation, geometric smoothing, abnormal geologic body encryption and global geologic body construction is formed, and a high-precision coal mine geologic digital model is dynamically constructed by utilizing geologic information of different geologic survey stages. And the requirements of high precision, renewability and automation of the coal mine digital twinborn body are met.

The invention discloses a routing path determination method and device, a medium and a product, and relates to the technical field of communication. On the basis of a triangular prism network structure, when a source routing node and a target routing node are located on the same layer, the source routing node and the target routing node are determined by adopting a triangular prism side edge routing rule, a triangular prism surface routing rule and a relation of actual exclusive or results of the two routing nodes. According to the triangular prism side edge routing rule, side edge routing is preferentially carried out under the condition that the two routing nodes are not located on the same triangular prism face, the routing path is made to be short, and finally the two routing nodes move to the same triangular prism face. The routing rule of the triangular prism surface is based on the routing rule of routing along the triangular prism surface under the condition of the same surface, the flexibility and diversity of the routing path are determined according to different rules, and deadlock is avoided. And when in different layers, the system needs to jump to the same layer for routing planning, so that the reliability of communication is ensured.

The invention discloses a computational fluid mechanics-oriented parallel boundary layer grid generation method and device. The method comprises the following steps of: firstly, generating an initial background grid with boundary layer units according to an original CAD (Computer Aided Design) geometric model; then, according to the initial background grid and the topological connection relation thereof, obtaining an object plane boundary of the background grid and grid units connected with the object plane boundary so as to construct a fixed closed area; performing regional decomposition on the initial background grid by using a graph division tool; secondly, encrypting curved surface grids of the sub-regions; carrying out parallel calculation on normal vectors of curved surface grid points and a stratified progress long distance according to the boundary layer unit, and generating a triangular prism unit by applying a stratified progress method; and finally, carrying out quality detection and intersection judgment on all boundary layer units to obtain a complete boundary layer grid. According to the method, the defect of lack of a boundary layer grid parallel generation method in large-scale grid generation can be overcome, rapid parallel generation of large-scale boundary layer grids is realized, and the performance bottleneck in the aspect of generation efficiency is overcome.

The invention discloses a traveling wave electric curtain lunar dust conveying device based on three-dimensional electrodes, and relates to the field of lunar dust conveying. In order to solve the problems of low utilization rate of an electric field, easy abrasion of equipment and high energy consumption in the existing lunar dust transportation work in the prior art, the technical scheme provided by the invention is as follows: the traveling wave electric curtain lunar dust transportation device based on the three-dimensional electrode comprises a substrate; the wedge-shaped microstructure is arranged on the upper surface of the substrate, and the wedge-shaped microstructure is in a triangular prism shape; and the electrodes are arranged on the side walls of the wedge-shaped microstructures and used for generating electrodes and transporting lunar dust particles. The invention also provides a traveling wave electric curtain lunar dust transportation method based on the three-dimensional electrode, the method is realized based on the device, and the method comprises the following steps: collecting the motion state of lunar dust particles; a step of adjusting a driving voltage according to the motion state; and driving the electrode according to the adjusted driving voltage. The lunar dust conveying device is suitable for lunar dust conveying work.

The invention provides a quasi-zero-stiffness base and an adjustable quasi-zero-stiffness local resonance super-structure vibration isolation device, belongs to the field of environmental vibration reduction and isolation in traffic engineering and civil engineering, and aims at solving the problems that in the prior art, a spring quasi-zero-stiffness structure is complex in installation structure and poor in structural stability. The device comprises a bottom plate, a plurality of first beams with a positive stiffness effect, a plurality of second beams with a negative stiffness effect and a plurality of regular triangular prisms, the first beam, the second beam, the regular triangular prism and the bottom plate are integrally formed, on one hand, it is ensured that all connecting pieces are in rigid connection, the situation that connecting points affect the stability of the structure is avoided, on the other hand, the assembling process can be simpler, and the assembling efficiency is improved.

The invention belongs to the technical field of intelligent mines, and discloses a method and system for improving the precision of a transparent geologic model based on tunneling navigation data elements. According to the method, multi-source data acquisition of tunneling navigation data and advanced detection geological data is carried out, the acquired multi-source data is preprocessed, data formats of different sources are converted into a unified database format, and data storage is carried out; multi-source data fusion is completed; modeling a three-dimensional dynamic geologic model based on a triangulated irregular network-generalized triangular prism model; and iteratively optimizing the obtained three-dimensional dynamic geologic model to obtain a three-dimensional dynamic transparent geologic model, and outputting and visualizing the three-dimensional dynamic transparent geologic model. Through multi-source data fusion and dynamic modeling, the spatial precision and the real-time response capability of the model are improved, and more reliable geological information support is provided for rapid tunneling of a coal mine.

The invention discloses a measuring tool force measuring device, which relates to the technical field of measuring tool force measurement, and comprises an elastic telescopic table, a telescopic rod, a hard rod, a vertical plate, a trapezoidal rod, a telescopic baffle plate, a telescopic plate, a supporting table, a triangular prism, a triangular block, a cuboid, a round rod, a lifting block and a frame, the fixed end of the telescopic rod is fixedly installed at the bottom of the free end of the elastic telescopic table, one end of the hard rod is fixedly installed at the free end of the telescopic rod, one end of the vertical plate is fixedly installed at the other end of the hard rod, and the trapezoidal rod is slidably installed in the first sliding groove. When the door plate moves over the triangular prism, the triangular prism can bounce upwards to limit the door plate, so that the situation that non-staff open the protection plate carelessly, damage is caused to a machine working normally can be effectively prevented, and meanwhile damage to surrounding staff can also be prevented.

The invention relates to an anti-dazzle film, a display device, a head-up display device and a vehicle in the technical field of display. The anti-dazzle film is used for being arranged on the light emitting side of an image source. The anti-dazzle film comprises an anti-dazzle layer, and the anti-dazzle layer is located on the side, away from an image source, of the anti-dazzle film. The anti-dazzle layer comprises sawtooth parts arranged in an array mode, each sawtooth part is in a triangular prism shape, the cross section obtained by cutting each sawtooth part in the direction parallel to the array arrangement direction is in a triangular shape, each triangle comprises a bottom edge, a first side edge and a second side edge which are sequentially connected end to end, and the plane where the bottom edge is located is parallel to the plane where the light emitting side of the image source is located. According to the arrangement, the sawtooth part located on the outer side of the anti-dazzle film is used for reflecting the ambient light entering the sawtooth part at different angles, so that the amount of the ambient light reflected to the observation area is reduced or avoided, and the anti-dazzle purpose is achieved.

The utility model provides a centrifugal filter-pressing sludge dewatering structure, which comprises a shell, a Lurox triangular prism, a limit frame, a support structure and a driving device, the lower end of the shell is provided with a discharge port and a feed pipe, the inner wall of the shell is fixedly provided with a filter-pressing filter cartridge, the bottom of the side wall of the shell is provided with a plurality of water filtering holes, the feed pipe is slidably connected with the shell, and the limit frame is fixedly connected with the support structure. A material containing cavity and a centrifugal cavity are formed in the Lurox triangular prism, a feeding port, a water outlet and a discharging port are formed in the bottom of the Lurox triangular prism, a telescopic device is fixedly connected to the top of the material containing cavity, a scraper blade is fixedly connected to a telescopic shaft, the limiting frame is fixedly installed in the shell, and the supporting structure is fixed to the inner wall of the shell. The driving device drives the Lurox triangular prism to rotate in the shell, the bottom surface of the shell is in sliding connection with the inner wall, the pushing device is fixedly mounted on the bottom surface of the shell, centrifugal dewatering and filter-pressing dewatering are synchronously performed by adopting the same device, the water content of the sludge is further reduced, and the dewatering efficiency is improved.

The invention relates to the technical field of cleaning equipment, in particular to an underwater cavitation jet observation experiment device and method based on a triangular reflector, and the device comprises a jet control device, an impact observation device, a plurality of light source assemblies and a high-speed camera. The spraying control device comprises a nozzle, and external high-pressure water flow is sprayed out downwards from the nozzle after passing through the pump pipe; the impact observation device comprises a clamping device. The clamping device comprises a triangular prism reflector and a support used for placing the triangular prism reflector. A shot picture of the high-speed camera can simultaneously comprise a free jet flow area and a jet flow impact area reflected by the triangular prism reflector. According to the double-angle free cavitation jet flow observation device, the three-edged reflector is utilized, cavitation flow evolution of a free jet flow area of cavitation jet flow and a jet flow impact area reflected by the three-edged reflector can be observed at the same time, and double-angle free cavitation jet flow observation is achieved.

In some embodiments, a device may include a triangular prism-shaped support and a slidable rack. The triangular prism-shaped support includes a u-shaped channel guide. The slidable rack is configured to slide back and forth along the u-shaped channel guide of the triangular prism-shaped support. The slidable rack includes a first arm assembly including a plurality of notches spaced along a length of the first arm assembly.

The invention discloses an electromagnetic field simulation boundary absorption method and system based on triangular prism grid-FDTD. The method comprises the following steps: constructing an initial triangular prism grid FDTD; virtual points are added in the triangular prism grid FDTD, and MurABC is constructed; and completing boundary absorption in the electromagnetic field simulation process by using MurABC. In the triangular grid, boundary absorption is carried out by intelligently designing the grid structure and the algorithm, the reflection effect can be effectively reduced, and the simulation accuracy is improved. In this way, unnecessary boundary interference can be avoided, and the whole simulation is closer to the actual situation.

The invention relates to the technical field of liquid cooling heat dissipation, in particular to a liquid cooling heat dissipation structure based on a bionic microchannel and a preparation method of the liquid cooling heat dissipation structure based on the bionic microchannel, and the liquid cooling heat dissipation structure comprises a liquid cooling plate main body, a turbulent flow generation assembly and a gradient heat sink composite layer, the fractal bionic micro-channel comprises a main channel and at least four stages of branch channels, and the last-stage branch channel is distributed in a logarithmic spiral line mode; the turbulent flow generation assembly is composed of triangular prisms and hemispherical pit arrays which are arranged in a staggered mode. The gradient heat sink composite layer comprises a diamond-containing copper composite matrix and a surface micro-nano structure. The bionic micro-channel structure is combined with the micro-channel with specific parameters, an efficient substance transmission system in a living body is simulated, the flowing uniformity of cooling liquid is optimized, generation of local hot spots is reduced, and the overall heat dissipation performance is improved.

The spherical four-glued prism is formed by gluing and connecting three triangular prisms and a curved prism, each gluing surface is plated with a functional film, each non-gluing surface is plated with an anti-reflection film, the outer diameter position of the curved prism is coated with black extinction paint, and the outer diameter position of the curved prism is coated with the black extinction paint. The curved prism can be arranged on any side of the three triangular prisms; the processing technology of the spherical four-cemented prism comprises the following steps: 1) preparing a light blank; 2) plating a first light splitting film, combining, polishing, plating a second light splitting film, combining and polishing in sequence; the method comprises the following steps of (1) preparing a curved prism, (2) cutting the curved prism to form a green body with a specified size, (3) cutting to form a green body with a specified size, (4) pasting an auxiliary lens, (5) processing a spherical surface, (6) removing the auxiliary lens, and (7) plating an antireflection film on the spherical surface, and coating the outer diameter of the curved prism with black matting paint The prism prepared by the method is compact in structure, excellent in performance, high in processing precision and small in gluing deviation, and can realize low-cost and batch production and universalization of a jig at the same time.

The utility model discloses a corner post reinforced PDQ, which comprises a bottom sheet, a first end sheet, a second end sheet and two side sheets, the first end sheet, the second end sheet and the side sheets are all arranged on the bottom sheet, the first end sheet and the second end sheet are in a parallel state, the number of the side sheets is two, the two side sheets are respectively arranged between the first end sheet and the second end sheet, and the two side sheets are arranged on the bottom sheet. The storage box further comprises supporting pipes and cover pieces, the supporting pipes are arranged at the two ends of the first end piece and the two ends of the second end piece, the cover pieces are arranged on the side pieces, the cover pieces are matched with one ends of the supporting pipes, and the supporting pipes are perpendicular to the bottom piece. Compared with the prior art, the corner column reinforced PDQ has the following beneficial effects that the triangular prism supporting pipes are arranged in the side parts, the supporting performance in the vertical direction and the distortion resistance in the horizontal direction are improved through the supporting pipes during transportation and stacking, it is ensured that the whole PDQ has good structural stability, and the whole PDQ is not prone to collapsing during transportation and stacking.

The utility model provides a photovoltaic segmented reflection gap film, the gap film from bottom to top comprises an EVA layer, a PET base film layer and a reflective microstructure layer in order, the reflective microstructure layer comprises a plurality of reflective microstructure segments arranged at intervals, the cross section of each reflective microstructure segment is a plurality of continuously arranged triangular prism structures, and the vertex angle of each triangular prism deviates from the EVA layer. According to the photovoltaic segmented reflection gap film, the reflection microstructure layer comprises a plurality of reflection microstructure segments arranged at intervals, short circuit caused by the fact that the reflection gap film is communicated with anodes and cathodes of adjacent battery strings is prevented, and the structural design avoids local short circuit of an assembly caused by the reflection gap film under the condition that the actual effect of the reflection gap film is not affected. The consumption of metal aluminum of the reflective microstructure coating can be further reduced, and the environmental pressure is reduced.

Described herein are calibration jigs and methods used to design and fabricate calibration jigs as well as associated workflows that may be used for determining the calibration parameters used to create a 2D image of a 3D scene, wherein the calibration jig has the shape of an isosceles right semi-triangular prism and is configured to ergonomically fit an anterior-medial tibial position on a patient's leg.

The utility model provides a broken-line-shaped component type high-performance glass curtain wall which comprises a plurality of first wall bodies and second wall bodies arranged between every two adjacent first wall bodies, and each first wall body comprises a first stand column, a second stand column and an inner plate arranged between the first stand column and the second stand column; the second wall body comprises at least one cross beam and at least one glass panel; the glass panel is fixedly connected with the first wall body and the cross beam in a matched mode. The first wall body is assembled in a prefabrication mode in a factory, so that the assembly precision can be guaranteed, the stress strength of the first wall body is improved, and the on-site construction progress can be accelerated; besides, the cross beam of the curtain wall adopts a closed cavity design, is connected with the prefabricated first wall body through the insertion core on site, and can form a triangular prism truss structure together with the first wall body and the glass panel, so that the structural system can still keep higher mounting precision under the condition of meeting the requirements of larger span floor height and horizontal large division stress.

The utility model discloses a directional light guide insulating film tape structure and a photovoltaic module. The film tape structure comprises a reflective layer, a light guide layer, a base material layer and a bonding layer which are stacked in sequence, an insulating layer is arranged above the reflective layer; the light guide layer is a prism structure layer, the prism structure layer comprises an irregular triangular prism array, the longitudinal section of each irregular triangular prism is an irregular triangle, the two base angles of each irregular triangle are alpha and beta respectively, alpha is smaller than beta, and beta is smaller than 90 degrees. The photovoltaic module comprises a solar cell, the edge of the photovoltaic module is provided with the film belt structure, and the film belt structure is used for reflecting light to the solar cell close to the edge of the photovoltaic module. According to the film belt structure, the prism structure of the light guide layer is arranged to be the irregular triangular prism array, and the irregular triangular prism array is applied to the edge of the module, so that light is reflected to one side of a battery piece of the photovoltaic module, the light utilization rate of the edge of the photovoltaic module is improved, and the power generation efficiency of the photovoltaic module is improved.

The embodiment of the invention provides a construction method of a network topology structure, a data sending method, electronic equipment and a computer program product, and relates to the field of data exchange, the construction method of the network topology structure comprises the following steps: dividing a first network node set to obtain six groups of network nodes, the first network node set comprises N network nodes, and N is a positive integer greater than 16; six network elements are constructed according to the six groups of network nodes, the network elements comprise one or more network nodes, the network nodes form a specified graph structure, and the diameter of the specified graph structure is equal to one; the six network elements are connected based on a triangular prism structure to obtain a first network topology structure, the six network elements are located at six vertexes of the triangular prism structure respectively, and the network diameter of the first network topology structure is equal to four.

The invention relates to the field of optical lenses, and discloses a camera shooting optical lens which comprises a first lens with positive refraction power, a second lens with negative refraction power, a third lens with negative refraction power and a triangular prism with negative refraction power which are sequentially arranged from the object side to the image side. Wherein the axial distance from the object side surface of the first lens to the image side surface of the third lens is D, the optical total length of the camera shooting optical lens is TTL, the Abbe number of a glass lens of the camera shooting optical lens is vdi, the focal length of the camera shooting optical lens is f, the focal length of the first lens is f1, the axial thickness of the second lens is d3, and the axial thickness of the third lens is d5; the axial distance from the image side surface of the second lens to the object side surface of the third lens is d4, the combined focal length of the second lens and the third lens is f23, the curvature radius of the object side surface of the third lens is R5, the curvature radius of the image side surface of the third lens is R6, and the following relational expression is satisfied: 0.14 < = D / TTL < = 0.46; 40.00 < = vdi < = 82.00; 0.30 < = f1 / f < = 0.70; -32.08 < = f23 / (D3 + D4 + D5) < =-3.00; 1.40 < = (R5 + R6) / (R5-R6) < = 20.00.

The invention aims to provide an electromagnetic parameter extraction method based on a non-conformal partial element equivalent circuit method, and belongs to the technical field of computational electromagnetism. According to the method, the multi-scale electromagnetic structure is divided into different areas according to the size difference, each area is subdivided by adopting a triangular prism grid with the corresponding size, and meanwhile, an h-SPV primary function is defined at the non-conformal junction, so that the continuity of current at the non-conformal junction is ensured. According to the method, in the calculation process of the multi-scale structure problem, a large number of transition grid units at the interfaces of different areas are avoided through non-conformal grid subdivision, and the calculation complexity is reduced while the calculation precision is guaranteed by establishing the current continuity boundary conditions at the interface ports.

The embodiment of the invention discloses a detection system and method for a battery cell clamping needle, and the detection system comprises a camera and a visual upper computer. The camera is used for collecting a to-be-detected image; the to-be-detected image is an image imaged on the triangular prism after the light source lights the end face of the cell clamping needle plated with the fluorescent material and the end face of the standard block; the visual upper computer is used for acquiring a to-be-detected image acquired by the camera on the detection station; and performing defect detection on the to-be-detected image to obtain a detection result of the to-be-detected image, and sending the detection result to the controller. According to the embodiment of the invention, the light source is used for lighting the end face of the cell clamp needle and the end face of the standard block which are plated with the fluorescent material, the camera is used for collecting images of the end face of the cell clamp needle and the end face of the standard block on the triangular prism, and the fluorescent material can enhance the contrast, so that details of the end face of the cell clamp are more easily captured; therefore, the definition and accuracy of the to-be-detected image are improved.

The invention discloses intelligent traffic jam state monitoring equipment based on the Internet, and relates to the technical field of traffic monitoring equipment.The intelligent traffic jam state monitoring equipment comprises a wire ring, a triangular prism, a clamping ring, a triangular block, a push ring, a U-shaped frame, an elastic telescopic column, a bottom block, a triangular blocking column, a semicircular ring, a bottom column and a square column; the clamping ring is slidably installed on the right side of the machine body, the triangular block slidably penetrates through the outer wall of the right side of the machine body, the push ring is fixedly installed at the end, away from the clamping ring, of the triangular block, the U-shaped frame is fixedly installed on the circumferential face of the bottom, close to the inner wall of the machine body, of the push ring, and the elastic telescopic column is fixedly installed on the face, close to the clamping ring, of the U-shaped frame. When the triangular block moves, the clamping ring is driven to move, and when the clamping ring moves, the electric wire is clamped, so that the camera is prevented from falling off from the internal electric wire when falling off, the electric wire is prevented from damaging pedestrians and vehicles below, and loss caused by electricity of the electric wire is avoided.

The utility model relates to the technical field of optical demonstration, and specifically discloses a multifunctional optical demonstration box comprising a demonstration box body, the outer wall of which is provided with an observation window; the demonstration mechanism is arranged on the inner wall of the demonstration box body, the demonstration mechanism comprises an isolation plate, a demonstration lens, a drainage pipe and a fixing frame, the isolation plate is fixedly connected to the inner wall of the demonstration box body, and the demonstration lens is fixedly connected to the outer wall of the isolation plate in a penetrating mode. According to the utility model, through the cooperation of the isolation plate, the demonstration lens, the drainage pipe, the fixed frame and the moving assembly, the installation and disassembly of the laser pen can be realized through screwing or loosening the bolts; the four demonstration lenses including the convex lens, the concave lens, the reflective mirror and the triangular prism are arranged in a matched mode to demonstrate optics, the illumination track can be well observed, and therefore the optical demonstration effect can be enhanced.

The utility model discloses a foundation pit supporting and reinforcing device which comprises a base and a supporting plate fixedly connected to one end of the top of the base, the supporting plate is perpendicular to the base, a right-angle triangular prism is fixedly connected to the connecting position of the base and the supporting plate, and sliding seats are arranged on the surface of the base and the surface of the supporting plate in a sliding mode. Two sliding seats are arranged on the base, a supporting rod with the adjustable length is arranged between the two sliding seats, sliding blocks are arranged at the two ends of the supporting rod in a sliding mode, and reinforcing supporting columns with the adjustable angles are arranged at the bottoms of the two sliding blocks. Effective supporting is achieved, a soil body on the side wall of the foundation pit is prevented from sliding or collapsing, the length adjustable function of the supporting rod allows flexible adjustment according to the actual depth of the foundation pit and the height of the supporting plate, and the supporting device is suitable for supporting of a standard foundation pit and can also be adjusted and adapted according to the specific condition of the foundation pit.

A clip may include a shaft, an overhead, and an underhang. The shaft are located on and perpendicular to a base. The overhead is on and supported by the shaft and is triangular prism-shaped. The underhang is attached to the overhead. The underhang and the base secure a spare fuse.

The invention discloses a mid-infrared scene projection system design method and device, and a storage medium, relates to the technical field of infrared scene projection, and solves the problem of transverse chromatic aberration caused by a double-DMD-based mid-infrared scene projector. An RTIR prism, a first prism and a second prism are constructed and optimized to form a trapezoidal prism, the first prism and the second prism are triangular prisms made of different materials, an incident angle of a light beam entering the first prism is determined on the basis that the emergent light beam enters a DMD target surface at an angle of 30 degrees, and an ATIR prism is obtained; after entering the ATIR prism, a light beam is transmitted through the first prism and the second prism and then is emitted to the target surface of the DMD, the light beam vertically reflected by the target surface of the DMD is totally emitted on the contact surface of the first prism and the second prism, and the central light of the light beam is emitted along a projection optical axis; based on an ATIR prism, an intermediate infrared scene projection system is designed. The method is used for reducing the transverse chromatic aberration generated by the medium-wave infrared illumination light beam on the DMD target surface.

The invention relates to the technical field of sewage treatment, in particular to a dynamic electrolysis type sewage treatment device. Comprising a sewage treatment device body, and an electrolysis chamber is arranged in the sewage treatment device body. The rotating shaft is controlled to drive the multiple sets of dynamic electrolysis mechanisms to rotate, due to the fact that gaps exist among the multiple sets of electrolysis columns, and the electrolysis columns are in the shape of rounded triangular prisms, disturbance of the dynamic electrolysis mechanisms to water is low, and the rotating speed of the multiple sets of electrolysis columns is larger than that of sewage; the two groups of anode plates on the electrolysis column can be continuously contacted with new sewage for electrolysis, so that the electrolysis efficiency is improved, meanwhile, as the dynamic motor mechanism can drive the sewage to rotate at a corresponding speed, separated pollutants are quickly concentrated at the center of the sewage by utilizing centripetal force, so that the subsequent separation treatment work is facilitated, and the treatment efficiency is improved. The working efficiency of the sewage treatment device is improved; meanwhile, the use effect is improved.

A three-dimensional-measuring-apparatus inspection gauge includes a plurality of targets to be measured with which a tip of a probe of a three-dimensional measuring apparatus comes into contact; and a frame member that supports the plurality of targets. The plurality of targets are arranged in positions corresponding to each vertex of a triangular prism.