40 results about "Composite grid" patented technology

The invention relates to video coding, more particularly belongs to the technical field of data coding, and particularly relates to a CIM data coding method and system based on an earth subdivision grid, and the method comprises the steps: dividing a target city into a plurality of grid units through employing a preset earth profile grid, generating CIM elements of the target city, and carrying out the coding of the CIM data according to the geometric complexity of the CIM elements, setting an adaptive grid hierarchy selection system of the CIM elements to construct a mapping relationship between the CIM elements and a plurality of grid units, constructing a two-pole index architecture of the CIM elements in a space-time association storage unit by utilizing space-time composite grid codes of the CIM elements, and creating a hierarchy retrieval mechanism of the CIM elements, and in combination with a self-adaptive grid hierarchy selection system, space-time composite grid coding, a space-time associated storage unit and a hierarchy retrieval mechanism, executing data coding processing of the heterogeneous CIM data. According to the method, the retrieval efficiency and the storage quality of the CIM data can be optimized, and the use efficiency of the CIM data is improved.

This invention relates to the field of image processing technology and discloses a method for target 3D reconstruction and automated model generation. The method includes: acquiring multi-view original point cloud data of the target object, and obtaining a simplified point cloud dataset through voxel filtering and downsampling; dividing the data into smooth regions and sharp edge feature sets based on curvature characteristics, performing smooth fitting and edge-preserving reconstruction respectively, and then generating a composite mesh model through vertex merging and mesh stitching; performing topological structure analysis on the model, detecting and optimizing non-manifold elements and topological holes to obtain an initial mesh model; parametrically mapping and automatically unfolding the texture of the model surface geometric manifold characteristics, and fusing and binding the unfolded texture map with the initial mesh model to finally complete the 3D reconstruction of the target object; this invention can improve the efficiency of target 3D reconstruction and automated model generation.

The utility model discloses a sponge composite grid sanding block structure which comprises two sponge layers which are arranged in a mutually stacked mode, first grids are arranged on the inner sides of the two sponge layers which are stacked, second grids are arranged on the outer sides of the two sponge layers, the two sponge layers are connected through a flexible connecting part with flexibility and elasticity, and the two sponge layers are connected through a first grid and a second grid. The flexible connecting part enables the two sponge layers to be turned over relatively; the sides, away from the flexible connecting part, of the two sponge layers are each provided with two sets of turnover positioning structures, the flexible connecting part is a flexible rubber strip, and each turnover positioning structure comprises a positioning table arranged on the corresponding sponge layer. By arranging the two sponge layers capable of being turned over oppositely and the grids on the inner side and the outer side, cyclic utilization of the grinding face is achieved, the replacement frequency is reduced, the service life is prolonged, cost is reduced, meanwhile, it is guaranteed that the sponge layers are turned over accurately in place through the turning positioning structure, the structure is stable during grinding, grinding accuracy and stability are guaranteed, and the workpiece machining quality is improved.

The application relates to a bifacial heterojunction solar cell, which comprises a cell main body and a back composite grid metal electrode arranged on the back of the cell main body; the back composite grid metal electrode comprises a metal conductive layer arranged on the back of the cell main body and an anti-oxidation soldering layer arranged on the surface of the metal conductive layer; and the cell main body is a heterojunction solar cell with a transparent conductive film. The bifacial heterojunction solar cell provided by the application adopts a metal conductive layer as a grid metal electrode on the back, greatly reduces the amount of silver paste, and reduces the electrode cost; meanwhile, the anti-oxidation soldering layer and the solder strip form good physical connection and electrical contact, the solder strip is more firmly connected with the electrode, the product reliability is improved, and the product is more suitable for large-scale production.

The utility model relates to the technical field of quilting quilts, in particular to a composite grid spliced quilting quilt. According to the technical scheme, the quilt comprises an upper-layer quilt body and a lower-layer quilt body, an edge seal is arranged between the periphery of the upper-layer quilt body and the periphery of the lower-layer quilt body, an upper zipper tape is arranged on the front side of the upper-layer quilt body, upper zipper teeth are arranged on the front side of the upper zipper tape, and a lower zipper tape is arranged on the front side of the lower-layer quilt body. Through the arrangement of the upper layer quilt body, the lower layer quilt body, the edge seal, the upper zipper tape, the upper zipper teeth, the lower zipper tape, the lower zipper teeth, the first zipper head, the first zipper tape, the first zipper teeth, the first insertion piece, the fifth zipper tape, the fifth zipper teeth, the sixth zipper teeth, the sixth zipper tape and the interlayer cotton, the thickness can be increased according to season requirements, and applicability and practicability are improved; by arranging a third zipper belt, third zipper teeth, a second inserting piece, a fourth zipper belt, fourth zipper teeth and a third zipper head, the size can be conveniently adjusted according to requirements, and different requirements of users are met.

The invention discloses a composite material grid foam sandwich non-dismantling formwork for cast-in-place concrete and an assembling method of the composite material grid foam sandwich non-dismantling formwork, and relates to the field of cast-in-place concrete building structure formworks. The manufacturing method of the non-dismantling formwork specifically comprises the following steps that firstly, a grid-shaped reinforced fiber material is soaked in resin and then vertically laid in an up-down layered mode; a preformed composite material grid fiberboard is obtained; the foam sandwich board is placed between the two composite material grid fiber boards, a C-shaped clamping groove is pre-buried in the axial direction of the section of one side of the foam sandwich board to form a concave section, the section of the other side of the foam sandwich board is prefabricated into a convex section capable of being inserted into the C-shaped clamping groove, and the composite material grid fiber foam sandwich board is obtained; and finally, the composite material grid fiber foam sandwich plate is placed in a vacuum device to be subjected to thermocuring treatment, and the composite material grid foam sandwich non-dismantling formwork is obtained. According to the composite material grid foam sandwich non-dismantling formwork for cast-in-place concrete, the composite material grid foam sandwich non-dismantling formwork is combined with the opposite-pulling assembly, and efficient forming and integration of a cast-in-place concrete member are achieved.

This invention relates to a process for preparing battery grid lines using graphene electroplating with copper, belonging to the field of solar energy electroplating technology. The method includes: texturing, diffusion, etching, passivation, and anti-reflection film deposition on a silicon wafer to form a battery substrate; depositing a seed layer on the surface of the battery and completing patterning to form grid trenches; preparing an electroplating solution containing copper sulfate pentahydrate, sulfuric acid, chloride ions, brightener, leveling agent, inhibitor, and graphene; confirming through chemical analysis that the concentrations and aggregate sizes of graphene and polyvinylpyrrolidone are within the process range; setting a stepped current and plating time according to the plating area of ​​the battery and the number of copper tanks to be plated; and, under the assistance of a pulse rectifier and ultrasound, co-depositing graphene particles and copper atoms to form composite grid lines with a graphene content of 0.1–10 wt%; finally, removing the mask and seed layer to obtain the finished product.

This invention discloses a symmetrical non-rotational composite material oblique mesh structure suitable for automated molding, comprising an upper frame, a lower frame, and bidirectional helical ribs; the upper frame, lower frame, and bidirectional helical ribs are integrally molded structures, and the structural materials used for the upper frame, lower frame, and bidirectional helical ribs are composite materials; the bidirectional helical ribs include two mutually symmetrical ribs, and the center line of the outer contour surface of each rib is a helix with equal pitch, equal helix angle, or geodesic. This invention further discloses methods for determining the center line of ribs used in various typical symmetrical non-rotational structures applied in aerospace engineering. The oblique mesh structure of this invention is rationally designed, lightweight, and suitable for automated mass production.

The utility model relates to the technical field of pressure-sensitive adhesive, in particular to a black PC (polycarbonate) composite PI (polyimide) grid adhesive tape for bonding electronic equipment. The adhesive tape comprises a base material layer, wherein a first adhesive layer, a thin film layer, a second adhesive layer and a release layer are sequentially attached to the base material layer. Wherein the release layer is a grid release film. According to the black PC grid adhesive tape, the grid structure of the black PC grid adhesive tape is adopted, the weight of the adhesive tape is reduced while the strength is guaranteed, the adhesive tape is convenient to carry, the grid release layer is a silicone oil release film, the exhaust performance of the adhesive tape is improved due to the grid shape of the adhesive layer, and the adhesive tape has a good release effect; and the adhesive tape is easy to uncover without adhesive residues, so that the use convenience is improved.

The application discloses a kind of high-precision explosion-proof touch glass of integrated differential mutual capacitance collection circuit, it relates to the technical field of industrial explosion-proof touch and high-precision signal acquisition, the touch glass is sequentially stacked by multiple functional layers, high-precision high-sensitivity touch collection circuit is integrated below touch layer, edge is set with electromagnetic shielding structure, collection circuit uses differential signal acquisition, high-precision amplification filtering and intrinsic safety type control and power supply design, touch layer uses nanowire composite grid structure, the application is coupled with the matching design of structure and circuit, can actively compensate the signal attenuation caused by explosion-proof structure, while strictly meet the intrinsic safety explosion-proof requirement, preparation method includes tempering, laminated composite, circuit integration, encapsulation solidification and comprehensive performance detection etc.Step.The product of the application has high touch precision, strong anti-interference, good environmental adaptability, and is suitable for man-machine interaction equipment in explosive hazardous environment such as coal mine, chemical industry etc..

The application belongs to the technical field of fiber composite material forming, and provides a basalt fiber composite material grid forming device, which comprises a support frame, the support frame is fixedly connected with a base, a plurality of node adjusting mechanisms are arranged in the base at equal intervals, the node adjusting mechanisms can limit the fiber strips at the grid node positions, and the node adjusting mechanisms can push the fiber strips near the grid node positions to move. In the application, each limiting column on the support disc can be in elastic contact with the electric heating roller, thereby limiting each grid node, avoiding the fiber strips from being separated from the surface of the support disc under the action of the roller pressure, and avoiding the grid nodes formed by the intersecting fiber strips from deviating from positions under the action of the pressure, thereby affecting the hot-press forming effect of the fiber strips at the grid nodes.

The invention relates to a heterojunction battery and a preparation method thereof. The heterojunction battery comprises a battery piece, a first electrode and a second electrode, the silk-screen grid lines are arranged on the surfaces of the battery pieces, the silk-screen grid lines comprise copper grid lines and composite grid lines, and the composite grid lines are of conductive anti-oxidation layer coated copper structures; and the transparent conductive layer at least covers the copper grid lines, and the transparent conductive layer does not cover the composite grid lines. Under the condition that no antioxidant is added, the transparent conductive layer is added to cover the copper grid lines, the copper grid lines can be prevented from being oxidized, and the adhesive force of the copper grid lines is improved.

The invention relates to the technical field of protective glass, in particular to protective glass for traffic lights, which comprises a glass layer, a light protective layer and an electromagnetic shielding protective layer, and the glass layer comprises a composite glass body, an AR layer and an AG layer from inside to outside. Through collaborative optimization of the three-layer structure and internal layering, the comprehensive performance of the protective glass is remarkably improved, the impact resistance and temperature difference resistance are enhanced through the composite structure of the glass layer, the light-transmitting fidelity is improved through the low-reflection design of the AR layer, and the anti-dazzle and self-cleaning dual functions are achieved through the AG layer; the light protection layer can accurately filter ultraviolet light and infrared light, and the temperature-sensitive design adapts to the environment temperature change; the adhesive force of the electromagnetic shielding layer is enhanced through the micro-convex-point adhesive layer, the durability is improved through the anti-corrosion composite grid layer, and the service life is prolonged through the self-repairing anti-scraping layer; the overall structure gives consideration to environmental adaptability, functional stability and maintenance convenience, effectively reduces long-term use cost, and guarantees reliable operation of the traffic signal lamp.

The invention discloses a composite grid, a pole plate, a manufacturing method of the pole plate and a storage battery using the pole plate, and relates to a lead-acid storage battery. The plastic-lead composite grid solves the problems that the existing plastic-lead composite grid exists or occupies more space of active substances, or ribs in a frame are insufficiently protected, and the ribs of the grid are easy to damage during lead plaster coating. The invention designs a composite grid which is characterized in that a grid body (2) is fixed on a single surface of a foldable acid-resistant porous base material (1) which is not smaller than the grid body (2), and the tensile strength of the base material (1) is greater than that of the grid body (2). After the grid body (2) is coated with lead plaster, the part, larger than the designed area of the pole plate, of the base material (1) is folded to the lead plaster coating (3) and pressed to form the pole plate. The manufacturing method of the polar plate comprises the following steps: 1, manufacturing the composite grid; step 2, coating lead paste; and 3, manufacturing a polar plate. The storage battery comprises the polar plate. The method is suitable for manufacturing bag type laminated lead-acid storage batteries, bag type wound lead-acid storage batteries, bag type folded lead-acid storage batteries, bag type lead-carbon lead-acid storage batteries and the like.

The utility model discloses a grid blockage removing device for a ship water jet propulsion device, which relates to the technical field of ship water jet propulsion device cleaning and comprises a fixed frame, a composite grid and a hydraulic cylinder. Wherein the fixed frame is arranged below a water inlet of the ship water jet propulsion device, the composite grille comprises a fixed grille and a sliding grille, grid bars of the fixed grille and the sliding grille are respectively provided with a cutter angle, and the cutter angles of the fixed grille and the sliding grille are oppositely arranged; the fixed grating is fixedly arranged in the fixed frame, sliding grooves are formed in the two sides of the interior of the fixed frame, and the two side edges of the sliding grating are inserted into the sliding grooves correspondingly. The hydraulic cylinder is arranged on the side edge of the fixed frame, and a top shaft of the hydraulic cylinder is fixedly connected with the edge of the sliding grating; and the sliding grating does reciprocating cutting motion relative to the fixed grating under the push-pull action of the hydraulic cylinder. The technical problems that in the prior art, a manual operation mode is complex in process and high in dangerousness are solved.

The utility model relates to the technical field of grid structures, in particular to a novel composite grid structure which comprises a plurality of node connecting pieces, first chord members and second chord members fixedly penetrate through the node connecting pieces, the first chord members and the second chord members are perpendicularly distributed at 90 degrees, each node connecting piece is provided with a plurality of web members, and the web members are connected with the node connecting pieces. The web members, the first chord members, the second chord members and the node connecting pieces jointly form an upper-layer grid structure and a lower-layer grid structure, the first chord members and the second chord members are of an integral structure, the node connecting pieces are connected to the integral chord members in a sleeved mode, the web members are fixedly connected among the node connecting pieces at the same time, and therefore the flat grid structure is formed. Compared with a chord member section by section, the whole chord member is higher in structural strength, the chord members and the node connecting pieces are connected in a penetrating mode, the node connecting pieces, the chord members and the web members are welded through the FRP composite material welding technology, the welding area is a face type area, and the welding strength is high.

The utility model discloses a kind of wind pressure resisting composite frame reinforcing rib grid support structure, it is related to composite frame technical field, including first composite grid frame, second composite grid frame, the first composite grid frame and second composite grid frame are all grid-like, the top of first composite grid frame is equipped with four third screw grooves, the inside of four third screw grooves is all screw-mounted with reinforcing rib column, the top of second composite grid frame is equipped with four locating grooves, the assembly of reinforcing rib column is cooperated by first composite grid frame and second composite grid frame, can effectively resist tensile force, pressure and shear force generated by wind pressure, prevent frame from deforming or displacement, simultaneously by the adaptation of first locking bolt and fixed slot, lateral locking force is formed to reinforcing rib column, prevent reinforcing rib column from loosening or rotating when bearing wind pressure, so that first composite grid frame and second composite grid frame can be stably connected.

The invention discloses a composite grid line electrode prepared based on a negative photosensitive material and application of the composite grid line electrode. The composite grid line electrode comprises a negative photosensitive material layer having a first surface and a second surface arranged back to back along a first direction, and a grid line electrode layer embedded in the negative photosensitive material layer, the top end surface of the grid line electrode layer being exposed from the first surface of the negative photosensitive material layer, and the top end surface of the grid line electrode layer being exposed from the second surface of the negative photosensitive material layer. The bottom end surface of the grid line electrode layer is arranged in the negative photosensitive material layer or is flush with the second surface of the negative photosensitive material layer; the transparent electrode layer is arranged on the negative photosensitive material layer and the grid line electrode in a stacked mode in the first direction, and the transparent electrode layer is electrically connected with the grid line electrode layer. The height of the grid line in the metal grid line electrode prepared from the negative photosensitive material is not affected, the grid line electrode with the height-width ratio can be prepared, and the roughness of the electrode can be greatly reduced while excellent conductivity is achieved.

1. A method comprising: receiving a plurality of two-dimensional (2D) images representing frames of a streaming three-dimensional (3D) video; generating a plurality of meshes corresponding to one of the plurality of 2D images; generating a composite mesh based on the plurality of meshes; generating a left-eye 3D image and depth map based on the composite mesh; and generating a right-eye 3D image and depth map based on the composite mesh, wherein the left-eye 3D image and depth map and the right-eye 3D image and depth map have a viewpoint perspective based on the receiver of the streaming 3D video.

The present application relates to the technical fields of prepreg winding forming, and particularly relates to a composite material grid cylinder forming die, a forming device and a forming method. In order to solve the problems that the existing preparation process relies on the spindle of a machine tool, the fiber winding method is used for preparation, the whole design method is used for the silica gel soft film, and the outside does not have the silica gel soft film matched therewith, and the grid type designability is poor, in the forming device, the spindle is arranged on the support positions of two supports, one end of the spindle is connected with a rotating handle, two support discs are symmetrically arranged on the spindle, the side wall of the disc is a stepped structure composed of a large disc and a small disc, each end of a split type bottom plate is sleeved outside the small disc of one disc, each screw is screwed with a threaded hole after passing through one through hole of each end of the split type bottom plate, a cylinder soft film is sleeved outside the split type bottom plate, and each soft film B is arranged corresponding to one soft film A. The silica gel soft film increases the designability and replaceability of the grid structure.

The invention discloses a novel hub type connection node structure for a composite material grid structure, which comprises a node disc arranged at a connection node of a steel structure grid, the outer edge of the node disc extends outwards along the disc surface direction of the node disc to form a plurality of first lug plates, and the node disc is coaxially connected with a hub shaft; the fin plates are connected to the plate surface of the node plate and the circumferential surface of the hub shaft, and second lug plates are formed on the fin plates; the inserting plates, the horizontal rods and the web members of the steel structure net rack are made of FRP materials, bearing and inserting grooves are formed in the end faces of the horizontal rods and the web members, one ends of the inserting plates are detachably inserted into the bearing and inserting grooves, third lug plates are formed at the other ends of the inserting plates, and the third lug plates on the horizontal rods are detachably connected to the first lug plates. And the third lug plates on the web members are detachably connected to the second lug plates. The problem that nodes of an existing grid structure are mostly connected through bolt-sphere nodes and are not suitable for the grid structure of the glass fiber reinforced polyurethane composite material is solved.

To solve the technical problem that the existing fire sprinkler arrangement compliance checking method is difficult to meet the compliance checking work of large-scale engineering fire sprinkler in complex environment, the embodiment of the present application provides a fire sprinkler arrangement compliance checking method and system, comprising: identifying and acquiring the arrangement parameters of the fire sprinklers in the building; wherein the arrangement parameters include the fire sprinkler type and the geometric information of the fire sprinklers, walls, columns and structural beams; according to the spatial relationship of the walls, columns and structural beams in the building, a composite grid model is generated based on the fire sprinkler space point; setting the fire sprinkler compliance checking parameters, according to the composite grid model and the fire sprinkler compliance checking parameters, the spatial relationship of the walls, columns and structural beams in the building in the geometric information of the acquired fire sprinklers, walls, columns and structural beams is checked for fire sprinkler arrangement compliance.

An image sensor structure and a method for manufacturing the same include a semiconductor device, a plurality of image sensor devices formed in a semiconductor substrate, an interconnect structure formed on the semiconductor substrate, and a composite grid structure on the semiconductor substrate. The composite grid structure includes a tungsten grid, an oxide grid above the tungsten grid, and an adhesion enhancement grid separating the tungsten grid from the oxide grid.

The application discloses a satellite super-large-size composite material grid structure forming method, which comprises the following steps: preparing a combined layering mold; connecting the combined layering mold with a support tool; preparing a unidirectional fiber cloth roll; cutting the unidirectional fiber cloth roll into pre-impregnated narrow strips with a preset width; using the combined layering mold and a special support to lay up the pre-impregnated narrow strips with the preset width into a shaped product blank; performing normal-temperature pre-pressing treatment on the product blank; and adopting hot-press tank curing forming on the product blank after the normal-temperature pre-pressing treatment, so that the satellite super-large-size composite material grid structure is obtained after demolding. The application solves the problem of overall forming of a cylindrical grid structure with super-large size, fixed grid geometric parameters and multiple types of rib strips.

The invention discloses a lightweight train body co-molded by a composite material and a mold and a molding method thereof, and relates to the technical field of rail transit, and the train body structure comprises a 3D printing chopped fiber reinforced thermoplastic polymer core layer, a continuous fiber reinforced resin matrix composite material skeleton, a composite material outer skin and a composite material inner skin. The 3D printing chopped fiber reinforced thermoplastic composite material polymer has the advantages of high strength, light weight, high temperature resistance, complex molding and the like; the 3D printing dot matrix core layer is combined with the traditional composite material grating and the composite material skin, so that the overall weight of the train is further reduced, the use of various connecting pieces is reduced, the workload of train body assembly is reduced, and the economical efficiency of train operation is improved.

The invention belongs to the field of solar cells, and particularly relates to a perovskite laminated solar cell and a preparation method thereof. The perovskite laminated solar cell sequentially comprises a bottom electrode, a first cell module, a second cell module, a transparent conductive layer, a first grid line electrode and a second grid line electrode, the first battery assembly is selected from one or more of a crystalline silicon battery, a perovskite battery and a copper indium gallium selenium battery, and the second battery assembly is a perovskite battery. According to the perovskite laminated solar cell, the composite grid line structure is adopted, the contact resistance loss between the transparent conducting layer and the grid lines and the loss of bulk resistance transmitted from the fine grid to the main grid can be reduced, and therefore the filling coefficient of a device is increased, and the efficiency of the cell is improved.

The present invention relates to the technical field of 3D printing molding of composite materials, and discloses a method for efficiently and high-quality processing of PEEK-based composite material grids. The method comprehensively considers the requirements of 3D printing process and CNC machining process, processing quality and stability, processing efficiency, etc. to design a process model of multiple combinations, completes 3D printing of parts based on the process model, and then completes batch processing of parts according to the process flow of "3D printing→heat treatment→CNC machining", wherein CNC machining should follow the corresponding processing sequence, thereby achieving efficient and high-quality processing of grid parts.

This invention discloses a lead-acid battery grid and its manufacturing method, relating to the field of electrochemical energy storage technology. The grid of this invention comprises an aluminum-based mesh layer and a lead-based mesh layer pressed onto both surfaces of the aluminum-based mesh layer. The manufacturing method involves pressing lead strips onto both surfaces of an aluminum strip, followed by stamping and cutting to obtain the composite grid. This invention significantly reduces the complexity of the aluminum-lead composite grid manufacturing process by using a pressing method to composite lead and aluminum. Simultaneously, to overcome technical barriers, an induction coil is used to preheat the aluminum strip before pressing. On one hand, this reduces alumina at high temperatures, decreasing the amount of alumina adhering to the aluminum strip surface, which helps reduce battery internal resistance and lead-aluminum connectivity. On the other hand, heating brings the aluminum strip surface close to a molten state, reducing hardness and further facilitating the pressing of the aluminum and lead strips. After pressing, the strip is less prone to detachment, resulting in high grid stability.

The utility model discloses a reinforced geotextile composite grid, which relates to the technical field of geogrids and is formed by compositing geotextile and geogrids, the geotextile adopts a four-layer structural design and comprises a surface layer, a core layer reinforcing layer and a bottom layer, a glass fiber grid is arranged in the geotextile, a plurality of uniformly distributed connecting grooves are formed in the geotextile, and the connecting grooves are connected with the geotextile. A plurality of evenly-distributed connecting protrusions are arranged on the surface of the geogrid, and the connecting protrusions correspond to the connecting grooves. The reinforced geotextile composite grid provided by the utility model adopts a four-layer structural design, and comprises a wear-resistant and anti-ultraviolet surface layer, a core layer with high elastic recovery capability and chemical corrosion resistance, a reinforcing layer for remarkably improving tensile strength and tear resistance, and a bottom layer with good hydrophobicity and air permeability; the connecting grooves formed in the geotechnical cloth correspond to the connecting protrusions on the geogrid, firm connection is achieved in a hot melting mode, and the integrity of the composite structure is enhanced.

The invention discloses a special fabric electrode packaging process and system for head-mounted AR-electroencephalogram equipment. Through gradient TPU packaging (0.05 mm of an electrode area / 0.1 mm of a non-electrode area), the light transmittance (larger than or equal to 80%) and the washability (the impedance change is smaller than 12% after 50 times of washing) are considered; according to the partition structure layout, top electrode-photovoltaic composite grid power generation is achieved, AR display is guaranteed through forehead area semitransparent packaging, and hot plug endurance is achieved through a behind-ear magnetic battery cabin. The system supports 12 hours of electroencephalogram monitoring under the weight of 80g (solar energy contributes 35% of energy consumption), the motion signal-to-noise ratio is greater than 40dB, and the problems of bloating and discomfort of split equipment are thoroughly solved.