397results about How to "Reduce occlusion" patented technology

The invention relates to the technical field of three-dimensional modeling, and provides a satellite three-dimensional reconstruction method in a complex illumination environment, which comprises the following steps: acquiring images under different illumination conditions, and extracting image features by combining multi-view collaborative observation; performing feature point and multi-view data registration, generating a three-dimensional model and analyzing illumination change; performing system initialization by using the initially matched feature points, and establishing an initial three-dimensional point cloud model; sparse point cloud is recovered through multi-view stereoscopic vision, and motion recovery is carried out; a 2D diffusion model is used to complement the shielded area, and laser radar data is combined to carry out densification processing on the sparse point cloud; a three-dimensional grid model is generated, and texture mapping is carried out by a multi-view image; light compensation is adopted, a polarized light separation technology is used, and ambient light and specular reflection light are separated; according to the method, through multi-view-angle collaborative observation, the shielding problem under a single view angle is reduced, the 2D diffusion model is used for complementing the shielded area, and the completeness and precision of three-dimensional reconstruction are ensured.

The utility model discloses a solar cell piece and a photovoltaic module, the solar cell piece comprises a cell piece body, the cell piece body is provided with a light receiving surface and a backlight surface, the backlight surface is provided with electrodes, the light receiving surface is provided with a plurality of separators which are arranged at intervals, and the electrodes are arranged on the electrodes. And the extension direction of at least part of the separators is staggered with the extension direction of the electrodes. Therefore, in the stacking process of the battery pieces, the light-receiving surfaces of the battery pieces can be isolated and protected, the light-receiving surfaces of the battery pieces are prevented from being scratched by electrodes on the adjacent battery pieces, meanwhile, shielding of the light-receiving surfaces of the battery pieces can be reduced, and the conversion efficiency of the battery pieces is improved. Besides, the extension directions of at least part of the separators are arranged to be staggered with the extension directions of the electrodes, so that part of the separators can always form isolation support on the electrodes on the adjacent battery pieces when the battery pieces are stacked, and the isolation protection effect on the light receiving surface is further improved.

The invention relates to a drivable area detection method and device and a storage medium, and the method comprises the steps: building an initial grid map at an initial moment, and enabling the grid map to comprise a drivable area and a non-drivable area; and at each moment after the initial moment, dynamically updating the grid map by using the vehicle environment image or using the obstacle distance information to obtain the grid map at the current moment. If the grid map is dynamically updated by using the vehicle environment image at the previous moment, dynamically updating the grid map at the previous moment by using the obstacle distance information at the current moment; and if the grid map is dynamically updated by using the obstacle distance information at the previous moment, dynamically updating the grid map at the previous moment by using the vehicle environment image at the current moment. According to the invention, the method can effectively reduce the shielding problem, also has the advantage of low cost, can obtain the accurate boundary information of the driving region, and can carry out the modeling of a dynamic obstacle.

The invention discloses a low-altitude fertilizer spraying unmanned aerial vehicle applied to modern agriculture, and relates to the technical field of agricultural instruments.The low-altitude fertilizer spraying unmanned aerial vehicle comprises an unmanned aerial vehicle body, a pesticide tank is fixedly connected to the lower side of the unmanned aerial vehicle body, an air pump is fixedly connected to the outer wall of the pesticide tank, and the output end of the air pump communicates with the interior of the pesticide tank; a feeding pipe is further fixedly connected to the outer side wall of the medicine tank, the interior of the medicine tank communicates with the outer side of the medicine tank through the feeding pipe, a sealing cover is in threaded connection with the inner wall of the end, away from the medicine tank, of the feeding pipe, and a fertilizer spraying mechanism is arranged in the middle of the medicine tank. When the fertilizer is sprayed, the pigment can be sprayed out through the atomization spray head to mark the sprayed area, the problem that due to insufficient fertilizer, part of land parcels are lack of fertilizer or excessive fertilizer is sprayed is solved, the accuracy and uniformity of fertilizer spraying are improved, and the fertilizer spraying device has the advantages of being high in practicability and capable of effectively conducting refined fertilizer management on crops.

The invention relates to a high-precision and high-resolution solar cell grid line preparation method. According to the method, a direct photoetching technology is adopted, accurate exposure is carried out on a photosensitive adhesive layer through a high-precision designed shading mask, and a patterned opening which is completely consistent with the layout of a grid line on the surface of a solar cell is formed. And then, accurately filling conductive slurry into the opening by using a coating or ink-jet printing technology, removing redundant slurry through mechanical scraping or chemical cleaning, and forming a stable grid line structure with excellent conductivity after high-efficiency grid line forming technical treatment such as drying and laser irradiation or high-temperature heat treatment. According to the scheme, the detail precision and the resolution ratio of the electrode grid line are improved, finer pattern preparation is achieved, the accuracy of the size of the grid line is ensured by accurately controlling the thickness of the photosensitive adhesive layer and the width of the patterning opening, and the overall performance and the photoelectric conversion efficiency of the solar cell can be improved. According to the preparation method, the technological process is simplified, and the production efficiency is improved.

The utility model discloses a tunnel punching device, which belongs to the technical field of tunnel machinery and comprises a bearing plate, a drilling machine, a driving mechanism, a driving mechanism and a driving mechanism. The slag receiving cylinder and the water storage tank are both arranged on the bearing plate, and the drill bit movably penetrates through the bottom wall of the slag receiving cylinder; the annular pipe is arranged on the periphery of the slag receiving cylinder, and a plurality of spray heads are communicated with the annular pipe; the conversion cylinder is arranged on the water storage tank, and the conversion cylinder is connected with a linkage mechanism; according to the scheme, most disintegrating slag generated during punching can fall into the slag receiving cylinder, so that the threat of falling objects is reduced, and the safety protection effect is improved; meanwhile, under the cooperation of the linkage mechanism and the driving mechanism, water in the water storage tank is guided into the conversion barrel through the linkage mechanism, then the water is sprayed out through a spray head on an annular pipe, the sprayed water can conduct dust falling treatment on the periphery of the punching position, and the construction environment and the health of workers are better protected; and moreover, the shielding of dust on the sight line can be reduced, and the punching quality and effect are greatly improved.

The utility model discloses a pipeline positioning nail shooting machine which comprises a nail shooting machine body, a positioning clamp is arranged below the nail shooting machine body, an adjustable elastic pressing and fixing mechanism is installed on the nail shooting machine body, the adjustable elastic pressing and fixing mechanism comprises a moving ring movably arranged on the nail shooting machine body in a sleeved mode, and a positioning clamp is arranged on the lower portion of the nail shooting machine body. T-shaped pressing and fixing bolts are in close contact with the two sides of the nail shooting machine body, and the two T-shaped pressing and fixing bolts are sleeved with the movable ring in a threaded mode. Through the arrangement of a series of structures, when the nail shooting machine body is moved to carry out nail shooting operation, the positioning hoop can be automatically and stably pressed and fixed at the top, and personnel do not need to fix the positioning hoop by hands independently, so that the risk that the positioning hoop is injured in the nail shooting operation process is reduced, the potential safety hazard is reduced, and the working efficiency is improved. And the initial position of the pressing and fixing block can be adjusted according to different positioning hoops, the use flexibility is improved, and the application range is widened.

The invention discloses an automobile charging pile, and belongs to the technical field of charging piles. An automobile charging pile comprises a bottom plate and further comprises a containing groove and a mounting groove which are both formed in the upper end face of the bottom plate, a charging pile body is longitudinally and slidably mounted in the containing groove, and a flat plate is longitudinally and slidably mounted in the mounting groove; the jacking part is arranged in the containing groove, and after the flat plate is pressed downwards, the jacking part enables the charging pile body to be lifted upwards; the influence of wind and sun on the charging pile body can be reduced, the service life of the charging pile body can be indirectly prolonged, the surrounding environment can be wider after the charging pile is stored, and shielding of the view field is reduced.

The invention belongs to the technical field of photovoltaic panel frames, and particularly relates to a photovoltaic panel frame with an automatic light-chasing structure, which comprises a bottom plate and a connecting ring plate, the upper side of the bottom plate is movably connected with the connecting ring plate through a bearing, a support plate I is fixed on the upper side of the connecting ring plate, and the lower side of the support plate I is fixed with one end of a bracket. According to the photovoltaic panel frame with the automatic light-chasing structure, the driving motor is started, the sleeve can move downwards along the screw rod, the photovoltaic panel body can adjust the sunlight irradiation receiving angle along with the east rise of the sun, when the sleeve continuously moves downwards, the sunlight irradiation receiving direction of the photovoltaic panel body is adjusted, when the sun falls in the west, the screw rod rotates reversely, and the sunlight irradiation receiving angle of the photovoltaic panel body is adjusted. The photovoltaic panel main body can adjust the sunlight irradiation receiving angle along with the sun, so that the angle and direction of the photovoltaic panel frame can be adjusted according to the rising and falling of the sun, the power generation efficiency is improved, and higher energy output is realized.

The invention discloses an underground engineering structure total space deformation analysis method based on a multi-depth camera array, and relates to the field of space deformation, and the method comprises the steps: employing the multi-depth camera array to collect a depth image and a color image of an underground engineering structure, and generating an alignment depth image of each depth camera; performing internal reference calibration on the depth camera, and converting an aligned depth image of the depth camera into three-dimensional color point cloud data of the depth camera; performing external parameter calibration on each depth camera to obtain an optimized transformation matrix from each slave camera to the master camera; transforming the three-dimensional color point cloud data of each subordinate camera to a coordinate system of the main camera by adopting an optimized transformation matrix to obtain a three-dimensional model of the underground engineering structure; and determining corresponding point pairs in the three-dimensional model obtained in different periods, and calculating the Euclidean distance between the corresponding point pairs to realize the full-space deformation analysis of the underground engineering structure. According to the invention, low-cost and high-precision underground engineering deformation monitoring is realized.

The embodiment of the invention discloses an input method interface display method and device, a storage medium and a terminal, and relates to the technical field of man-machine interaction. The method comprises the following steps: firstly, responding to an input method triggering operation, running a target input method corresponding to the input method triggering operation and displaying an input method interface of the target input method in a display interface; and then performing transparency processing on the input method interface in response to an interface hiding operation for the target input method. After the user triggers the operation of the target input method, if the user feels that the input method interface shields the display interface, the interface hiding operation can be carried out to carry out transparent processing on the input method interface, so that the user can check the content in the display interface through the input method interface subjected to the transparent processing; shielding of the display interface by the input method interface is effectively reduced, and the use efficiency of the input method is improved.

The invention discloses a photovoltaic power generation device, and belongs to the field of photovoltaic power generation. A photovoltaic power generation device comprises a base, the top of the base is fixedly connected with a reciprocating screw rod, the top of the reciprocating screw rod is rotatably connected with a mounting disc, multiple sets of photovoltaic panels are hinged to the mounting disc at equal intervals, the photovoltaic power generation device further comprises a folding and unfolding mechanism, the folding and unfolding mechanism is arranged on the reciprocating screw rod, and the folding and unfolding mechanism is used for adjusting the inclination angles of the photovoltaic panels; the cleaning assembly is arranged on the photovoltaic panel, and the cleaning assembly is used for cleaning the surface of the photovoltaic panel; according to the photovoltaic panel cleaning device, the folding and unfolding sliding sleeve slides up and down to be matched with the arrangement of a pull rope, so that the cleaning brush rod slides on the photovoltaic panel, the illumination surface of the photovoltaic panel is cleaned, the cleanliness of the illumination surface of the photovoltaic panel is improved, shielding of dust, impurities and the like on sunlight is reduced, it is ensured that the photovoltaic panel can receive enough illumination quantity, and the photovoltaic panel cleaning device is convenient to use. And the photovoltaic power generation efficiency is effectively improved.

The invention provides a building integrated photovoltaic panel curtain wall installation construction method, and belongs to the technical field of photovoltaic panel curtain wall construction, and the building integrated photovoltaic panel curtain wall installation construction method comprises the steps that the surface of an embedded part is cleaned; a three-dimensional coordinate control system is used for measuring, setting out and positioning; a heat insulation cushion block is installed between the consolidation piece and the adapter piece, and foam glue is applied in a gap to insulate heat loss; mounting and adjusting the adapting piece, and firmly positioning and connecting the adapting piece and the consolidation piece; the vertical keels and the transverse keels are installed and connected in a welding mode; constructing a thermal insulation layer, and fixing the fiber felt composite rock wool board by using a special thermal bridge breaking rock wool anchor bolt; cement boards are installed and fixed, and weather-proof sealant is injected into joints; a photovoltaic curtain wall system rooting supporting steel framework is installed, and the optimal supporting structure layout is calculated through an optimization algorithm so that the stability and the bearing capacity of the whole structure can be ensured; a photovoltaic panel unit plate is installed, a photovoltaic panel circuit and a control device are connected, system debugging is carried out, and the problem that in the prior art, the optimization degree is not enough due to experience is solved.

The invention provides a magnetic field force application device, a molded surface detection system, a molded surface detection method and a use method of the molded surface detection system.The magnetic field force application device comprises a magnetic field generator and a pressure generator, and the magnetic field generator comprises a connecting assembly, an electromagnetic coil and a current controller; the connecting assembly is detachably connected with the tool frame, the electromagnetic coil and the current controller are both located on the connecting assembly, and the current controller is connected with the electromagnetic coil and used for electrifying the electromagnetic coil and controlling the magnitude of current; the pressure generator comprises a permanent magnet, a pressure pad and a pressure sensor; the pressure pad is connected with the permanent magnet, the permanent magnet is used for generating pressing force and transmitting the pressing force to the pressure pad, the pressure pad is used for transmitting the pressing force to a to-be-tested structural member, the pressure sensor is connected with the pressure pad, and the pressure sensor is used for acquiring a pressure signal of the pressure pad and transmitting the pressure signal to the current controller. According to the invention, the efficiency and accuracy of profile deviation detection of the composite material structural member are improved.

The invention discloses a termite luring and monitoring device which comprises a trapping and killing device, a monitoring device and a mounting structure, the trapping and killing device comprises a shell with a bottom plate, a positioning device with a luring core and a top cover structure, the luring core is arranged in a mode of gradually shrinking inwards from the position close to the shell, and the luring core can extend out of the shell; the orthographic projection area of the lure to the top surface accounts for more than 50% of the area of the top surface of the shell; the monitoring device comprises an imaging acquisition module, a formic acid sensor, a controller and a wireless communication module; the imaging acquisition module is used for acquiring images of termite activities in the shell, the formic acid sensor is used for acquiring the concentration of formic acid gas in the shell, the controller is used for analyzing data acquired by the imaging acquisition module and the formic acid sensor, and the wireless communication module is mounted on the cover plate and is used for wirelessly transmitting a result analyzed by the controller. The mounting structure is located on the housing. According to the termite trapping device, the transverse space is reasonably utilized, termites can be conveniently observed and monitored, the termite trapping efficiency is improved, and the monitoring result is more accurate.

The utility model relates to the technical field of garbage disposal, and discloses a garbage classification throwing disposal device which comprises a support, a garbage can and an air processor, the support comprises a base, a supporting rod and a top plate, a movable rod is arranged on the supporting rod in a sliding mode and driven by a vibrator fixed to the supporting rod, and a rotating shaft is rotatably connected to the movable rod. The front side of the rotating shaft is connected with a transmission rope, the side wall of the movable rod is connected with a positioning plate, the lower end of the transmission rope penetrates through the positioning plate to be connected with a pedal, and the pedal is arranged at the lower end of the side wall of the supporting rod in a sliding connection mode. The air processor is fixedly arranged above the top plate, and an air collecting opening is formed in the top plate in an embedded mode and connected with the air processor through an air guide pipe. The garbage can has the advantages that the direction of the garbage can is easy to adjust, large-volume garbage is convenient to throw, the space can be automatically tidied, and peculiar smell can be cleaned.

The invention relates to the technical field of engine complete machine external assembly quality detection, in particular to an AGV-based engine complete machine external assembly quality detection system, which comprises a vehicle body, a visual detection device and an electric control system which are separated and independent, and is characterized in that the vehicle body is used for fixing and supporting an engine and is provided with a plurality of fixing clamps; the fixing clamp comprises a stand column, a mounting pin and a pressing block, the bottom of the stand column is fixed to the vehicle body, the pressing block is fixed to the top of the stand column, and the mounting pin is detachably connected with the pressing block; during use, an engine shell is located between the stand columns, and the mounting pins are matched with the engine mounting joints to fix an engine. According to the invention, rapid, accurate and automatic detection of gap assembly quality of fasteners such as aero-engine bolts, nuts, insurance and locking plates and three-dimensional pipelines can be realized.

The embodiments of the present application disclose an application switching method, device, terminal and storage medium, which belong to the field of human-computer interaction technology. The method includes: displaying a first application interface of a first application in a shared floating window, the first application belongs to n foreground applications displayed in a floating window, and n is an integer greater than or equal to 2; receiving an application switching operation; in response to the application switching operation, switching the first application interface displayed in the shared floating window to a second application interface of a second application, and the second application belongs to n foreground applications. With the solution provided by the embodiments of the present application, since the foreground application displayed in a floating window uses the same shared floating window for interface display, the problem of mutual occlusion between floating windows due to the simultaneous display of multiple floating windows can be avoided, and the occlusion of the background interface by the floating window can be reduced.

The utility model relates to the technical field of dust removal, and discloses high-cleanliness intelligent dust removal equipment which comprises a displayer and an adjusting rod, supporting blocks are fixedly connected to the two sides of the rear end of the displayer, a shell is fixedly connected to the rear ends of the supporting blocks, and a stroke groove is formed in the left side of the shell; a stroke block is slidably connected into the stroke groove, and first through holes are formed in the top and the bottom of the rear end of the shell correspondingly. According to the high-cleanliness intelligent dust removal equipment, a stroke block is moved downwards to enable an adjusting rod to drive a telescopic rod, the telescopic rod drives a scraper to move, the surface of the scraper is tightly attached to the surface of a displayer through the tensile force of a tension spring on the telescopic rod, and the cleanliness of the displayer by the scraper is greatly improved; and the surface of the display is cleaned by moving the scraping plate, so that dust on the surface of the display is reduced, the cleanliness of the display is improved, and a user can use the display conveniently.

The invention provides an electrode preparation method of a solar cell and the solar cell, and the method comprises the steps: providing a to-be-metalized solar cell which is provided with an electrode region and a non-electrode region which are adjacent to each other; forming a seed layer on the electrode region and the non-electrode region; forming a first mask on the seed layer; a second mask is formed on the first mask, the second mask covers the electrode area and part of the non-electrode area, and the width of the second mask ranges from 10 micrometers to 20 micrometers; performing graphical processing on the first mask and the second mask to form an opening for exposing the seed layer in the electrode region; electroplating an electrode on the seed layer exposed from the opening, wherein the height of the electrode is equal to or smaller than the depth of the opening; and removing the first mask and the second mask. The cost of the mask can be reduced by forming the mask with the uneven thickness, in addition, the height of the electrode is equal to or smaller than the depth of the opening, in the electroplating process, the appearance of the electrode is limited by the side wall of the opening all the time, and an electrode structure with the large upper portion and the small lower portion cannot be formed, so that the shielding of the incident light by the electrode can be reduced.

The invention provides an optical lens. The optical lens can be used for near-infrared band imaging, the optical lens comprises a lens barrel, a lens group and a spacing element group, the lens group and the spacing element group are located in the lens barrel, and a first spacing element is located between a first lens and a second lens and makes contact with one part of the image side face of the first lens; the minimum distance EP01 between the object side end face of the lens barrel and the first spacing element in the extension direction of the optical axis, the maximum thickness CP1 of the first spacing element, and the air interval T12 between the first lens and the second lens on the optical axis satisfy the following condition: 0.56 < = EP01 / (T12 + CP1) < = 1.01. The curvature radius R1 of the object side face of the first lens, the refractive index N1 of the first lens and the inner diameter d1s of the object side face of the first spacing element meet the condition that R1 * N1 / d1s is larger than or equal to-4.44 and smaller than or equal to-1.71. According to the invention, the problem of serious stray light caused by reduction of aberration in an optical lens in the prior art is solved.

The embodiment of the invention provides an image processing method and device, electronic equipment and a storage medium, and is applied to the technical field of image processing. The image processing method comprises the steps that a video frame to be played, advertisement materials and candidate advertisement display positions are acquired, and the candidate advertisement display positions represent candidate display areas for displaying the advertisement materials in the video frame; non-transparent pixel points of the candidate display area and non-transparent pixel points of the advertisement material are determined; calculating an overlapping index of the non-transparent pixel points of the candidate display area and the non-transparent pixel points of the advertisement material; and under the condition that the overlapping index does not meet the preset index, taking the candidate advertisement display position as a target advertisement display position. By applying the image processing method and device, the electronic equipment and the storage medium provided by the embodiment of the invention, the video watching experience of a user can be improved.

The utility model belongs to the technical field of medical instruments, and provides a trachea cannula tooth protective sleeve for anesthesia, which comprises an upper tooth socket and a lower tooth socket, the upper tooth socket is provided with an upper tooth socket matched with maxillary teeth, and the lower tooth socket is provided with a lower tooth socket matched with mandibular teeth; the occlusal surface of the upper tooth socket is provided with a front-back through first concave cambered surface, the occlusal surface of the lower tooth socket is provided with a front-back through second concave cambered surface, the first concave cambered surface and the second concave cambered surface are correspondingly arranged, and a cavity formed by the first concave cambered surface and the second concave cambered surface is matched with a trachea cannula. According to the trachea cannula tooth protection sleeve for anesthesia, damage to teeth can be reduced in the general anesthesia process, extrusion to the trachea cannula is avoided, the smoothness of the oropharyngeal airway is guaranteed, and meanwhile the opening degree of the protection sleeve can be adjusted, so that the gap between the upper tooth sleeve and the lower tooth sleeve is adjusted, shielding to the visual field in the trachea cannula process is reduced, and the safety of a patient is improved. And tracheal intubation operation is facilitated.

The invention discloses a pavement elevation measurement system based on stereoscopic vision and a measurement method thereof, and belongs to the field of traffic engineering, and the pavement elevation measurement system comprises an input module, a target detection module, a size calculation module and a display module. The measurement method comprises the following steps: S21, obtaining left and right views of an obstacle by using a binocular stereo camera; s22, the improved YOLOv8 model is initialized; s23, generating a depth map by using the SGBM; s24, performing target detection by using the improved YOLOv8, and combining a target detection result with the depth map; s25, measuring the size of a front obstacle through a size calculation module; s26, calculating the height and the width of each detected object; and S27, displaying the calculated data. According to the invention, the ECA attention mechanism is integrated into the YOLOv8 model, and the SGBM is combined to carry out stereo matching so as to carry out obstacle size measurement. Compared with the effect of using the SGBM or not, the SGBM can generate a more accurate and smooth disparity map by executing global smoothing constraint in multiple directions, so that the accuracy of obstacle size measurement is improved by 12%.

The utility model discloses a positioning device for die assembly of a precision steel casting die-casting die. The positioning device comprises a supporting frame. A lower mold is arranged on one side of the supporting frame, a first positioning rod is arranged on one side of the supporting frame, a contraction plate is arranged on one side of the first positioning rod, and a limiting frame is arranged on one side of the contraction plate; wherein a lower rack is arranged on the other side of the contraction plate, a gear is arranged on one side of the lower rack, and an upper rack is arranged on the other side of the gear; a top plate is arranged on one side of the upper rack, a second positioning rod is arranged on one side of the top plate, an upper die is arranged at the bottom of the top plate, the upper rack drives the lower rack to ascend through a gear, the position between the upper die and the lower die is conveniently and rapidly positioned through the limiting frame, accurate die assembly of the die-casting die is promoted, and the limiting frame is stable in structure and high in practicability. Therefore, the service life of the limiting frame is long, the practicability of the die-casting die is higher, shielding of the outer side of the die-casting die is reduced conveniently, and a casting can be taken out conveniently.

The utility model discloses a stratified sampling device for a chemical experiment. The stratified sampling device comprises a base, an extrusion plate is arranged on one side of the base, and an extrusion spring is arranged on one side of the extrusion plate; wherein a positioning block is arranged on the other side of the extrusion plate, a positioning groove is formed in one side of the positioning block, and a sliding groove is formed in one side of the positioning groove; wherein a connecting block is arranged on the other side of the positioning block, a sampling frame is arranged on one side of the connecting block, a placement groove is formed in the other side of the sampling frame, by arranging the connecting block and the sampling frame in a layer-to-layer mode, experimental reagents can be conveniently placed in a layered mode, and by arranging the staggered placement groove, the reagents can be conveniently and rapidly taken out; and the positioning blocks are clamped in the positioning grooves, so that the height of the sampling frame in the sampling device is convenient to adjust, and the experimental medicament is convenient to protect.

An ultra-wideband end-fire antenna with a common aperture embedded in a metal carrier includes a metal cavity with a coaxial cable compartment on one side. A radiator module is connected to the bottom of the metal cavity via a radiator fixing slot. The radiator module includes a common aperture antenna substrate. A low-frequency radiator is printed on the side of the common aperture antenna substrate closer to the coaxial cable compartment, and a high-frequency radiator is printed on the side farther from the coaxial cable compartment. This invention utilizes a dual-band antenna in a common aperture design to enhance the channel capacity and anti-fading capability of the communication system. At the same time, by achieving the antenna's carrier conformal characteristics, high isolation, and miniaturization, it enriches the antenna's application scenarios and improves the overall performance of the communication system.

The application relates to the technical field of picking robots, in particular to an intelligent high-efficiency picking robot, which comprises a body, a temporary storage box and a mechanical arm are respectively adaptively installed on the body, a camera and a picking mechanism are adaptively installed on the top of the mechanical arm, an outer layer pipe in the picking mechanism is adaptively sleeved with an inner layer pipe with a gap, an inner cavity is formed between the outer wall of the inner layer pipe and the inner wall of the outer layer pipe, a sliding mesh bag is adaptively installed in the inner cavity, and the mesh bag is used for grabbing and picking apples; the picking mechanism is designed as a double-layer pipe structure, the space occupied by picking is greatly reduced, picking is convenient, the picking efficiency is high, the shielding of the camera is reduced, and the picking efficiency is improved.

The invention discloses a waterproof camera fixed to an underwater waste cleaning device and a use method, and relates to the technical field of waterproof cameras. Comprising a cleaning box, an electric motor and a camera, the electric motor is installed on one side of the cleaning box, and the camera is installed on the other side of the cleaning box; a movable frame is installed between the cleaning box and the camera, the cleaning box is movably connected with the movable frame, and the side, opposite to the cleaning box, of the movable frame is fixedly connected with a conveying ring; a storage box is fixedly connected to the upper portion of the cleaning box, a pushing piece is movably connected to the interior of the storage box, a cleaning shell is fixedly connected to the outer side of the cleaning box, a filter pipe is fixedly connected to the lower portion of the cleaning shell, and a filter block is connected to the outer side of the camera; a fixing barrel is fixedly connected to the side, back to the cleaning box, of the camera, and a water spraying head is fixedly connected into the fixing barrel. The technical problem that an existing device is mainly characterized in that a camera is directly fixed to a waste cleaning device and shakes along with flowing of undercurrent is solved.

This disclosure provides a dust collection device and cleaning equipment, belonging to the field of cleaning equipment. The dust collection device includes a dust cup, a cyclone separator, a shielding member, and a drive motor. The cyclone separator is disposed within the dust cup and has a dust discharge side and a clean air discharge side arranged opposite each other along the axial direction of the cyclone separator. The cyclone separator includes multiple cyclone cones, each of which has an exhaust passage communicating with its interior and facing the clean air discharge side. The shielding member is rotatably disposed on the clean air discharge side of the cyclone separator and configured to selectively close at least a portion of the exhaust passage during rotation. The drive motor is disposed on the dust discharge side of the cyclone separator and is drively connected to the shielding member to drive the shielding member to rotate. The dust collection device and cleaning equipment provided by this disclosure can balance separation performance, flow capacity, structural compactness, and switching reliability.