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49results about How to "Uniform light" patented technology

Forestry nursery cultivation device

The invention discloses a forestry nursery cultivation device which comprises a seedling box and a seedling container, the surface of the seedling box is provided with a light supplementing lamp, a buffer pool and a seedling groove, the seedling container is arranged in the seedling groove, the length of the seedling container is smaller than that of the seedling groove, the surface of the seedling box is connected with a jacking mechanism, a rotating mechanism and a positioning clamping seat, and the surface of the seedling container is connected with a fluted disc. The fluted disc is in meshed connection with the rotating mechanism and makes contact with the upper side of the jacking mechanism, the upper surface of the fluted disc makes rolling contact with the positioning clamping base, and a detection mechanism is arranged in the seedling raising box; the state of the substrate can be monitored in real time and automatically regulated and controlled by monitoring the color of the color-changing particles, meanwhile, the rainy season is simulated through tidal irrigation, growth of plant roots is stimulated, uniformity and reliability of illumination and rotation in long-term operation are ensured through the rotating mechanism, and guarantee is provided for nursery breeding and seedling raising; the seedling raising container adopts a double-cylinder structure and is combined with an internal root guide ridge, fibrous roots are protected to the maximum extent, and the transplanting survival rate and the seedling recovering speed are increased.
Owner:HEZE CITY MUDAN DISTRICT STATE-OWNED ECONOMIC FOREST FARM +1

A method and system for multiple planning and force adjustment of grinding allowance in robotics

This invention relates to a method and system for multiple planning and force adjustment of welding allowance in robotic machining. The invention includes real-time monitoring of weld allowance changes to obtain real-time actual weld allowance data; establishing a material removal rate model based on historical grinding data and material properties; wherein the historical grinding data includes the material removal amount of materials with different properties under different grinding parameters; the material removal rate model is used to predict the material removal amount based on the actual grinding force and material properties; the grinding parameters include grinding speed, grinding path, magnitude and direction of grinding force and / or the tilt angle of the grinding tool; when there is a deviation between the actual weld allowance data and the target allowance, the grinding parameters are dynamically adjusted based on the material removal rate model; future grinding needs are predicted based on the current grinding state, and the grinding parameters are adjusted in advance. This invention improves the consistency of welding allowance processing and grinding accuracy, and enhances grinding quality and efficiency.
Owner:JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD +1

Optical detection device and cleaning detection apparatus for a deep cavity fiber end face

PendingCN122651284AEliminate Perspective ErrorsImprove detection efficiencyDepth of fieldPrism
The application provides an optical detection device for a deep-cavity optical fiber end face and a cleaning detection equipment, and belongs to the field of optical communication. The optical detection device comprises a light source barrel lens, an illumination turning unit, an imaging turning unit, a telescope lens group, a detection prism, an imaging barrel lens, an imaging unit and a focusing unit. The imaging turning unit is used for turning the image and expanding the space. The telescope lens group realizes long-distance image transmission in a narrow space. After the oblique outgoing illumination light of the detection prism is deflected, it is perpendicular to the surface to be detected, and the illumination is more uniform. The imaging barrel lens adopts an image-side telecentric design. The imaging unit adopts a no-interface Schmitt structure design, which can solve the shallow depth of field problem caused by high resolution and realize automatic focusing with the focusing unit. The overall structure of the application is simple and stable in imaging. The front-end integrated prism turning light path eliminates the perspective error, and the double light path design improves the detection efficiency. The application can be widely applied in the fields of optical communication, 3C, semiconductor and the like with deep-cavity scenes.
Owner:TZTEK TECHNOLOGY CO LTD

Reading and writing glasses with lighting function

PendingCN122239310Aremove shadowsEliminate hand shadowsNon-optical adjunctsElectric circuit arrangements
This invention discloses a reading and writing glasses with illumination function, belonging to the field of eyewear and intelligent lighting technology. It includes a frame, lenses, a left temple, a right temple, a power supply, and a control system. The outer side of the lens has a reading light-inlet slope and a reading light emitter, while the inner side has a writing light-inlet slope and a writing light emitter. The lens incorporates Type I and Type II scattering points to achieve directional and uniform light emission. The control system integrates a Hall sensor, a light intensity sensor, a distance sensor, a button switch, a touch sensor strip, and a micro-vibrator, providing dual-mode lighting for reading / writing, stepless dimming, ambient light adaptation, automatic power-off when the legs are closed, and posture vibration reminders. The lens surface is coated with multiple layers of anti-reflective, blue light-blocking, hardened, hydrophobic, and oleophobic films. This invention offers precise, shadowless illumination, ease of use, eye protection, and stable battery life, meeting the reading and writing lighting needs of students and office workers.
Owner:洪涛

Chip placement slot detection device

ActiveCN224608946Uuniform lighteliminate distractions
The utility model discloses a chip placement slot detection device, including support plate and the fixed block of installation in support plate rear end, the front side of support plate is provided with tape camera, the downside of tape camera is provided with light source, the front end outer wall fixed connection of support plate has the connecting support ware, to lift tape camera, the lower extreme outer wall fixed connection of support plate has the lighting support, to restrict the position of light source through the installation tape camera and light source, when carrying out the detection to chip placement slot, tape camera can accurate present the outline of pin, shape and the clearance between pin with high resolution, so that the detection personnel or automation detection system can accurately judge whether the pin exists deformation, bending, fracture and so on defects, even extremely subtle change can clearly discern, and suitable light source can provide even illumination for chip placement slot, effectively eliminate the interference that shadow and reflection cause to detection.
Owner:SUZHOU MTS AUTOMATION EQUIP CO LTD

Seed germination box based on visual observation

ActiveCN224611330UEnsure clear captureavoid disturbance
This invention provides a seed germination box based on visual observation, relating to the field of agricultural intelligent equipment technology. It includes: a cultivation box with a horizontal positioning block on its outer side and a vertical positioning rod inserted inside the block; an electric motor and a camera mounted on the top of the cultivation box; two rotating holes aligned at the top and bottom of the cultivation box, with a rotating shaft between them; two sets of storage trays mounted on the outer side of the rotating shaft; a spray sleeve inserted inside the cultivation box; and a set of temperature control lamps mounted on the inner side of the cultivation box. This visual observation-based seed germination box enables comprehensive visual monitoring, maintains a constant internal cultivation environment, has high space utilization, allows for simultaneous cultivation of multiple seed groups under uniform light, and provides precise and quantitative water supply.
Owner:SHAOYANG POLYTECHNIC

A design method for an LED sea sweeping light lighting system

This invention discloses a design method for an LED sea-sweeping lamp lighting system, comprising: sequentially arranging an LED light source array module, a uniform collimating lens array module, and a beam-expanding Fresnel lens array module; causing the light emitted from the LED light source array module to sequentially pass through the uniform collimating lens array module, the focusing Fresnel lens array, and the collimating Fresnel lens array; determining the distance between the LED light source array module and the uniform collimating lens array module, the thickness of the uniform collimating lens array module, the distance between the uniform collimating lens array module and the focusing Fresnel lens array unit, the thickness of the focusing Fresnel lens array, the thickness of the collimating Fresnel lens array, the focal length of the focusing Fresnel lens array, and the focal length of the collimating Fresnel lens array; and obtaining the length of the LED sea-sweeping lamp lighting system. This design method for the LED sea-sweeping lamp lighting system solves the problem that existing methods cannot achieve miniaturized lamp head design.
Owner:DALIAN MINGYANG MARINE ELECTRICAL APPLIANCES CO LTD

Illumination module, design method of Fresnel lens and display device

PendingCN122085557AImprove lighting performanceuniform lightNon-linear opticsLensFresnel lensDisplay device
The invention discloses a lighting module, a Fresnel lens design method and a display device. The lighting module comprises a substrate, a frame, a Fresnel lens and a light-emitting unit. The Fresnel lenses are installed on the frame and arranged on the light-emitting sides of the corresponding light-emitting units. Wherein the Fresnel lens comprises an incident surface and an emergent surface, and the emergent surface comprises a tooth surface which is provided with a central tooth and a plurality of concentric annular teeth; the tooth surface contours of the central tooth and the plurality of concentric annular teeth on the tooth surface are configured as follows: on the basis of an equal luminous flux principle, the incident light rays which come from the corresponding light emitting units and are emitted through the corresponding Fresnel lenses are divided, and the division comprises equal luminous flux division in a solid angle space; or performing equal luminous flux line angle division on different azimuth angles aiming at a target illumination area with a preset shape; and each divided part of luminous flux is guided to different parts of the target illumination area so as to realize uniform illumination. According to the embodiment of the invention, the illumination performance of the illumination module can be optimized.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD

Lamp

PendingCN121953273AReduce shadow areasImprove comfort experienceMechanical apparatusLight guides for lighting systemsFirst lightEngineering
The lamp comprises a shell, a first lighting assembly and a second lighting assembly, the first lighting assembly and the second lighting assembly are arranged in the shell, the first lighting assembly comprises a first light guide part and a first light source module surrounding the first light guide part, and the first light guide part comprises a light inlet face facing the first light source module and a first light outlet face adjacent to the light inlet face; the first light guide part is configured to receive first light rays emitted by the first light source module through the light incident surface and guide the first light rays in a first direction through the first light emergent surface; the second lighting assembly extends at least beyond the first lighting assembly in the direction away from the mounting base and comprises a second light source module and a light emitting part arranged opposite to the second light source module, and the light emitting part is configured to receive second light emitted by the second light source module and emit at least part of the second light in the second direction intersecting with the first direction. Compared with the prior art, the whole lamp is simple, light and thin, and glare can be effectively avoided.
Owner:OPPLE LIGHTING CO LTD +1

AI magnifier

The utility model discloses an AI magnifier, which comprises a shell, a lens and a control circuit board, and the control circuit board is provided with an AI processing chip and an identification processing chip. The shell is further provided with a camera assembly, a loudspeaker assembly and a lamplight assembly. And the shell is provided with a detachable connecting structure. According to the utility model, the detachable connection structure is arranged, so that the first shell and the second shell can be quickly buckled and disassembled, the maintenance or replacement of internal elements can be completed without tools, the maintainability of the equipment is obviously improved, and the use cost and the maintenance time are reduced. By arranging the AI processing chip and the recognition processing chip, image recognition, voice interaction and intelligent answering are supported, a user can input a voice instruction through the receiving module, and integrated intelligent operation of observation, recognition and answering is achieved in combination with image information collected by the camera.
Owner:东莞市三奕电子科技股份有限公司

Plant growth lamp

ActiveCN224188534UAvoid phototactic propertiesuniform lightLighting support devicesHorticulture methodsGrowth plantDaylight
The utility model provides a plant growth lamp, and relates to the technical field of plant light supplement. The plant growth lamp comprises a planting pot, the planting pot is provided with a rotating mechanism, the rotating mechanism comprises a round frame, the round frame is provided with a first sliding cavity, the round frame is rotationally connected with a gear ring, and the round frame is provided with a servo motor. According to the plant growth lamp, a servo motor is controlled to rotate, so that a rotating rod is driven to rotate, a gear is driven to rotate, a gear ring is driven to rotate, a first daylight lamp is driven to rotate, a second daylight lamp is driven to rotate around a planting pot, and the first daylight lamp and the second daylight lamp irradiate plants more uniformly; the purpose of uniform light supplement is achieved, the problems that when the device is used, an operator needs to continuously change the irradiation angle of a fluorescent lamp, the phototaxis characteristic of plants is avoided, time and labor are wasted in the process, and operation cost is increased are solved, and use convenience of the device is achieved.
Owner:WUHAN VISION TECHNOLOGY CO LTD

Vertical handrail atmosphere lamp fixing structure, vertical handrail and door plate

The utility model relates to the technical field of in-vehicle atmosphere lamps, and discloses a vertical handrail atmosphere lamp fixing structure, a vertical handrail and a door plank.The vertical handrail atmosphere lamp fixing structure comprises a shell, a transparent part, an atmosphere lamp and a fixing part are sequentially connected to the B face of the shell in the direction away from the shell, the fixing part is fixedly connected with the B face of the shell, and a fixing mechanism used for fixing the atmosphere lamp is arranged on the fixing part; a penetrating groove matched with the transparent part in a clamped mode is formed in the shell, the transparent part is flush with the A face of the shell, and a blocking part protruding out of the side face of the transparent part is fixedly connected to the transparent part. The problems that in the prior art, when an atmosphere lamp is fixed to a vertical handrail, the stability of fixing of the atmosphere lamp is poor, and the sealing performance is poor are solved.
Owner:LIUZHOU SHUANGYING CO LTD

Appearance automatic detection device for rod workpieces

ActiveCN224195333Uimprove consistencyRealize automatic operationSortingVisual perceptionWorkbench
The utility model relates to the technical field of workpiece production, and provides an automatic appearance detection device for rod workpieces, which comprises a workbench provided with a fixed seat, a feeding unit, a conveying unit, a first detection unit, a second detection unit and a sorting unit; wherein the fixed seat is used for supporting a workpiece, and the feeding unit is used for feeding the workpiece; the first detection unit is provided with a first visual detection piece, and the first visual detection piece moves in the axis direction of the workpiece to conduct visual detection on the surface of the workpiece; the second detection unit is provided with a second visual detection piece, a third visual detection piece and a rotating wheel, the rotating wheel drives the workpiece to rotate, the second visual detection piece conducts full-circumferential surface visual detection on the workpiece, and the third visual detection piece conducts visual detection on the two ends of the workpiece; the sorting unit is used for sorting the detected workpieces; through the arrangement, a complete automatic detection system is constructed; the labor cost is reduced, and the detection efficiency and the result consistency are greatly improved.
Owner:宁波聚华光学科技有限公司

Louver integrating LED illumination and light ray adjustment

The utility model provides a shutter integrating LED illumination and light ray adjustment, and aims to overcome the defects in the prior art. The assembly comprises a shutter assembly and a controller, the shutter assembly comprises a window frame and a plurality of LED battens which are arranged in the window frame and can rotate through connecting structures, and lamp strips are integrated in the LED battens; the controller is arranged in the window frame and electrically connected with the light bars to control opening, closing and brightness. The bottom surface of the LED batten is a semitransparent light diffusion surface, the top surface of the LED batten is a non-transparent shading surface, the adjacent top surface and side surface are attached to form a shading layer when the LED batten is closed, and the bottom surface forms a semi-transparent layer to diffuse light into a room. The connecting structure is a fence, the LED batten is rotationally connected with the fence through a cylinder of the end cover shell, and the end cover shell is further provided with a slit for a wire to penetrate through. The controller is integrated with a capacitive touch switch, a wireless receiver and the like and can be controlled remotely. Light guide plates are arranged in the LED battens to evenly diffuse light and can be arranged horizontally or vertically. The multifunctional solar street lamp integrates sun shading, privacy protection, light adjustment and illumination, and is intelligent, convenient, efficient and energy-saving in illumination.
Owner:布莱德利·谢里登·弗罗泽 +1

A classroom intelligent lighting system based on indoor micro-light collection

ActiveCN115942569BMeet healthy lighting requirementsexclude influenceBatteries circuit arrangementsElectric circuit arrangements
The application discloses a classroom intelligent lighting system based on indoor dim light collection, which comprises three subsystems, namely, an energy collection subsystem, an environment monitoring subsystem, a light control subsystem and a data processing unit. The energy collection subsystem comprises an amorphous silicon solar cell, a power management module and an energy storage module, and supplies power for monitoring nodes of the environment monitoring subsystem; the environment monitoring subsystem comprises a plurality of wireless monitoring nodes, a coordinator and a server; and the light control subsystem comprises a plurality of light control nodes composed of a control module and a communication module, a control panel and an electric power detection sensor. The application is developed from the aspects of eye health, energy saving and environmental protection, monitors indoor lighting, and establishes a dynamic model of indoor light environment by taking the collection and transmission of more data as a target and energy balance as a constraint point, so that the indoor light environment is automatically adjusted according to human health indexes and energy saving requirements, the eye muscles are relaxed, the eye fatigue is reduced, and a comfortable environment is created.
Owner:HANGZHOU DIANZI UNIV

Plant seedling tissue culture device

The utility model relates to plant tissue culture technology field discloses a kind of plant seedling tissue culture device, including tissue culture box, main shaft, first boss, second boss, multiple bearing plates and multiple link structures, main shaft is rotatably installed in tissue culture box;First boss and second boss are fixed on main shaft with upper and lower interval, multiple bearing plates are arranged with interval around the circumference of first boss, one end of bearing plate is hinged with first boss, the other end of bearing plate is overhanging to the outside of second boss;Limiting hole is opened in bearing plate close to first boss, limiting hole is through bearing plate and is positioned with cooperation with culture dish;Link structure is arranged in the lower side of bearing plate, and link structure is rotatably connected with second boss;Link structure includes tray, and tray corresponds with limiting hole, when pressing, tray protrudes limiting hole by link structure drive;Elastic member is also installed between bearing plate and second boss, elastic member drives bearing plate reset when loosening, and tray is driven to exit limiting hole by link structure.
Owner:GUANGDONG YUEXIONG FORESTRY INVESTMENT CO LTD +1

A copper foil detection device for a foil maker

ActiveCN224399290Uinterference fastInterference continues to be isolatedOptically investigating flaws/contaminationMarking outCopper foil
The utility model provides a kind of copper foil detection device of raw foil machine, including roof, the both sides of the one end of roof are uniformly provided with the mounting plate extending outward, and the bottom of roof is equidistantly provided with three sliding grooves, and the bottom of the movable plate between two mounting plates is equipped with laser marking assembly. Compared with prior art, the utility model has the beneficial effects as follows: detection, shading, marking three major modules closely cooperate, form the integrated closed-loop process of "detection-shading-marking", shading component real-time isolation external interference, CCD detection component fast scanning, laser marking assembly instant marking, when the second lead screw rotates, drive both sides first nut to drive shading component synchronous movement, when copper foil width changes, shading component can quickly adjust coverage, further refine shading area, continue to isolate external light interference in the process of copper foil operation, provide stable optical environment for CCD detection, guarantee image acquisition quality.
Owner:ZHONGCHENG CAIHONG TECHNOLOGY (JIANGSU) CO LTD

Seedling raising device for planting vegetables

The utility model discloses a seedling raising device for planting vegetables, and relates to the technical field of seedling raising devices. The device comprises a rectangular bottom plate, wherein a rotating mechanism and a waste water collecting mechanism are arranged on the rectangular bottom plate; two supporting frames are fixedly connected to the top of the rectangular bottom plate, a U-shaped frame is fixedly connected to the tops of the two supporting frames, the rotating mechanism comprises two rotating shafts rotationally connected to the inner wall of the U-shaped frame, and the left side of the rotating shaft located on the upper portion extends out of the U-shaped frame; and the wastewater collecting mechanism comprises a guide block fixedly connected to the top of the rectangular bottom plate. By arranging the rotating mechanism, the seedling raising device solves the problems that in the using process of an existing seedling raising device, due to the fact that illumination of partial areas of seedlings is too strong, illumination of partial areas is insufficient, the seedlings grow unevenly, the light-facing sides of stems grow fast, the backlight sides of the stems grow slow, the shapes of the seedlings are not regular, the photosynthesis efficiency of the seedlings is affected, and the seedling raising efficiency is affected. The overall growth and development are further influenced.
Owner:HUBEI FUGENG ECOLOGICAL AGRICULTURE DEVELOPMENT CO LTD

Industrial catalyst purging device convenient to observe

The utility model relates to the technical field of catalyst purging. The utility model discloses an industrial catalyst purging device convenient for observation, which comprises a purging chamber, observation windows fixedly connected to two sides of the purging chamber, a guide rail fixedly connected to the inner side of the purging chamber, an air distribution pipe fixedly connected to the top of the guide rail, and protection components fixedly connected to two sides of the purging chamber, the top of the inner wall of the purging chamber is fixedly connected with a searchlight, the outer side of the guide rail is slidably connected with a purging assembly, through the arrangement of the searchlight, uniform and sufficient illumination is provided for the interior of the purging chamber, shadows are eliminated, a clear and bright visual field is provided for manual hole blockage inspection with naked eyes, a servo motor is started to drive a rubber pressing wheel to rotate, and the purging assembly is driven to rotate; and the rubber pressing wheel rotates reversely through friction force in the rotating process, so that the deflection angle of the air knife can be adjusted, the surface of the catalyst can be blown in all directions, and redundant slurry is effectively removed.
Owner:CLEAN AIR PURIFICATION TECH JIANGSU CO LTD

Cigarette strip appearance detection device based on machine vision

The utility model relates to the technical field of detection, and particularly discloses a cigarette carton appearance detection device based on machine vision, which comprises a separation device, a detection device, a control cabinet, a rejection device and a conveying belt, a human-computer interface is installed on the support between the separating device and the detecting device, the removing device is installed on the right side of the detecting device, and the control cabinet is installed below the conveying belt. The device is reasonable in design and convenient to install, the two servo motors are used for controlling the synchronous belt to operate in the opposite directions, the Ethernet color camera is used for being matched with the arched white lighting structure to image cigarette strips, and meanwhile the quality of the cigarette strips is improved. The short strip-shaped light source irradiates the two end faces of the cigarette strip at an angle of 45 degrees, so that the appearance of the cigarette strip is efficiently and accurately detected, and the production quality and efficiency are improved.
Owner:THE 41ST INST OF CHINA ELECTRONICS TECH GRP

Intelligent multifunctional LED lamp

ActiveCN224175024USuitable for long-distance focused lighting scenesuniform lightLight fasteningsSemiconductor devices for light sourcesEngineeringLens plate
The utility model discloses an intelligent multifunctional LED (light-emitting diode) lamp, which relates to the technical field of illumination and comprises a radiator, an LED lamp panel is arranged on the front side of the radiator, LED lamp beads are uniformly arranged on the LED lamp panel, a lens is arranged on the front side of the LED lamp panel, a surface ring is arranged on the front side of the lens, and the LED lamp beads are uniformly arranged on the surface ring. The surface ring is fixedly connected with the radiator, and the LED lamp panel and the lens are clamped between the surface ring and the radiator, the LED lamp is characterized in that the lens comprises a lens plate, large-angle lens bags and small-angle lens bags are uniformly arranged on the lens plate, the large-angle lens bags and the small-angle lens bags are respectively arranged in a circle, and the large-angle lens bags and the small-angle lens bags are arranged in a circle. And each circle of small-angle lens bags and one circle of large-angle lens bags are distributed in a staggered manner. By means of the staggered distribution design of the large-angle lens bags and the small-angle lens bags on the lens plate, a single lamp can output three light types of small angles, large angles and mixed medium angles.
Owner:SHENZHEN HUADIAN LIGHTING CO LTD

A concealed light strip mounting structure

This utility model discloses a concealed LED strip mounting structure, including a fixing base. An LED strip body is mounted on the inner bottom wall of the fixing base. Rubber strips are fixedly connected to both sides of the upper surface of the fixing base. A retaining strip is fixedly connected to the lower surface of the rubber strips, and a spring is fixedly connected to the inner side of the retaining strip. This concealed LED strip mounting structure, through the arrangement of rubber strips, retaining strips, springs, and rubber barbs, allows the retaining strip to be pressed inwards, causing the spring to deform elastically and engage the fixing base in a pre-drilled groove. Under the elastic action of the spring, the retaining strip returns to its original position, fixing the structure in the pre-drilled groove. Simultaneously, multiple rubber barbs further strengthen the tightness of the connection between the retaining strip and the pre-drilled groove. The rubber strips enhance the sealing at the connection point between the structure and the top of the inner side of the pre-drilled groove, preventing the entry of external dust, reducing the impact of dust on the LED strip body, ensuring a good display effect, improving installation efficiency, and allowing the structure to be easily removed for maintenance.
Owner:GUANGDONG COOPER OPTOELECTRONICS INC

Novel corn breeding cultivation frame

The utility model discloses a novel corn breeding cultivation frame, which relates to the technical field of cultivation frames and comprises a water storage tank, a filter cover arranged in the water storage tank, a water pump arranged in the filter cover, a main water pipe arranged at the upper end of the filter cover, and a plurality of uniformly distributed rotating rings vertically sleeved on the outer side of the main water pipe. A plurality of evenly-distributed placing boxes are arranged on the outer sides of the rotating rings in the circumferential direction, a motor for driving the rotating rings to synchronously rotate relative to the main water pipe in the same direction is further arranged at the upper end of the filtering cover, a plurality of branch water pipes corresponding to the rotating rings are further fixedly arranged on the outer side of the main water pipe in the vertical direction, and atomizing nozzles are fixedly installed at the ends of the branch water pipes downwards. The water pump is used for conveying clean water into the main water pipe; the device enables corn breeding to receive uniform illumination, improves the breeding effect, and in addition, automatic and uniform watering is achieved, and labor is saved.
Owner:XIAN DADI SEEDLING CO LTD

Inorganic scattering agent master batch and agricultural film prepared therefrom

This invention relates to the field of film resin technology, specifically to an inorganic scattering agent masterbatch and the agricultural film prepared therefrom. The inorganic scattering agent masterbatch is composed of the following raw materials by weight percentage: Iceland spar powder 73%, polymer powder surface treatment agent 1%, EVA resin 16%, polyethylene resin 9%, and POE resin 1%. The agricultural film prepared by adding the inorganic scattering agent masterbatch has a light transmittance of 91% and a haze of 75%. It is environmentally friendly and pollution-free, meeting the application requirements of scattering agricultural film in greenhouses in high-temperature and cold regions during winter. It can effectively solve problems such as excessive sun exposure in greenhouses and fruit shape distortion during the ripening period, achieving requirements such as cooling and uniform coloring, and meeting the needs of farmers to increase production and income.
Owner:QINGDAO KUNJI PLASTICIZING CO LTD

A multi-layer modular method and device for in vitro hatching and breeding of procambarus clarkii eggs

PendingCN122642352Auniform lightDissolved oxygen evenly
The present application relates to the hatching field of Procambarus clarkii, and discloses a multi-layer modular Procambarus clarkii egg in-vitro hatching and breeding method and device, which comprises a main frame structure and uniformly arranged hatching components, the hatching components are uniformly arranged in the main frame structure, the main frame structure comprises a fixing frame, a top plate and a bottom plate are respectively fixedly installed on the fixing frame in an up-down manner, the hatching components are supported on the bottom plate, a water pipe is horizontally arranged below the top plate, a faucet corresponding to the hatching components is arranged on the water pipe, and a drain pipe penetrates through the tail part of the hatching component. The multi-layer modular arrangement mode effectively improves the space utilization, is suitable for factory batch hatching production, and can effectively improve the hatching efficiency of Procambarus clarkii eggs and the egg fry quality.
Owner:江苏龙之膳农业科技有限公司

A device for detecting down composition and residual fat content

This invention discloses a device for detecting down composition and residual fat content, comprising a controller, a composition detection mechanism, and a sample dispersion mechanism, a microwave extraction mechanism, and a drying and weighing mechanism connected in sequence. The sample dispersion mechanism includes a sample chamber and a dispersion cavity. A miniature electromagnetic vibrator is installed at the bottom of the sample chamber, with its top surface inclined to the dispersion cavity. The dispersion cavity is a transparent cavity with an air outlet, an air inlet, and a telescopic rod A. A mesh sieve plate is fixed to the top of the telescopic rod A, and a sample recovery port is located above the sieve plate. The composition detection mechanism is connected to the dispersion cavity. The controller connects to each component. This invention achieves integrated automatic detection of down composition and residual fat content by integrating composition detection, microwave extraction, and drying and weighing. It replaces Soxhlet extraction with microwave extraction, significantly shortening the residual fat detection time and reducing the amount of organic solvent used. Through automatic dispersion, sieving, and optical analysis, it reduces manual intervention and improves the efficiency, objectivity, and repeatability of composition analysis results.
Owner:GUIGANG CITY LINDA DOWN PROD CO LTD

A photobioreactor

ActiveCN224478077Uuniform lightReduce lighting costsMicroorganismPhotobioreactor
The utility model discloses a kind of photobioreactors, including photobioreactor storage tank, the top of photobioreactor storage tank is provided with tank cover, the top of tank cover is separately provided with liquid inlet and exhaust port, the bottom of photobioreactor storage tank is provided with drain port, the inner bottom of photobioreactor storage tank is fixedly connected with aeration disc, the inner bottom of photobioreactor storage tank is rotatably connected with hollow rod, drive unit is arranged between hollow rod and photobioreactor storage tank, one pair of supporting plate is fixedly connected to the outer surface of hollow rod, light source assembly is arranged between the pair of supporting plate, the outer surface of hollow rod is provided with double stirring assembly;Stand is arranged in hollow rod, stirring drive assembly is arranged between stand and double stirring assembly;Opening and closing assembly is arranged between photobioreactor storage tank and tank cover;The utility model solves the technical problem that the attenuation of light source brightness and the air float phenomenon of microalgae or other photosynthetic microorganism influence the above-mentioned photosynthetic biological culture effect.
Owner:JINAN UNIVERSITY

Seedling raising and cultivating frame for orange planting

ActiveCN224368510Uavoid infringementuniform lightSelf-acting watering devicesCultivating equipments
This utility model discloses a seedling cultivation rack for orange planting, relating to the field of cultivation rack technology. The seedling cultivation rack for orange planting includes a base and a control box. A vertical plate is fixedly mounted on the top of the base, and a support and limiting mechanism is provided on one side wall of the vertical plate. A spraying component is provided on the surface of the vertical plate. A frame is slidably mounted on the top of the base, and an insect-proof net is fixedly mounted on the frame. A magnetic suction plate is fixedly mounted on the surface of the vertical plate, and an insect-proof component is provided on the top of the base. This utility model, through several sets of support and limiting mechanisms, allows for the staggered arrangement of several planting pots. The insect-proof net isolates the orange seedlings from the outside environment, thus preventing pests from harming the seedlings. The insect-proof component attracts and kills some phototactic pests that enter the frame. With the combined effect of the insect-proof net and the insect-proof component, pests can be prevented from harming the orange seedlings, and the use of pesticides can be reduced, thus achieving green planting.
Owner:YUANJIANG ZHENXIN AGRI CO LTD

Oral occlusion mark image acquisition and dual-mode display transmission device

ActiveCN224085489Ureduce cross-interferenceincrease contrastDentistryComputer hardwareHand held
An oral occlusion mark image acquisition and dual-mode display transmission device comprises a handheld collector and a terminal controller, the handheld collector is in a thin and long column shape, the front end of the handheld collector is an acquisition end portion, the rear end of the handheld collector is a grab handle, an IDC flat cable connected with the terminal controller is integrated at the bottom of the grab handle, the acquisition end portion is provided with an acquisition module and an illumination module, and the illumination module is connected with the handheld collector. The illumination module comprises a dual-ring polarization illumination structure and a driving control module, the dual-ring polarization illumination structure is connected with the driving control module, and the output of the acquisition module is connected with the IDC flat cable; the terminal controller is provided with a touch screen and a display module, the IDC flat cable is connected with the display module, and the display module is connected with the touch screen. According to the utility model, the whole process optimization from image acquisition and processing to storage and display is realized.
Owner:HANSHAN NORMAL UNIV

A method and system for road maintenance discrimination

This invention provides a road maintenance discrimination method and system. The method includes: converting an initial road surface image into an enhanced illumination component and an enhanced reflection component to obtain an enhanced road surface image; obtaining a texture feature map corresponding to the enhanced road surface image, and then obtaining a global feature sequence; obtaining a determined disease category corresponding to the global feature sequence; obtaining a contour image based on the enhanced road surface image; obtaining a semantic feature tensor and a contour feature tensor through the enhanced road surface image and the contour image, and then obtaining a binarized segmentation map including the disease area; obtaining a road surface score based on the determined disease category and the binarized segmentation map to determine whether road maintenance is required. By obtaining the global feature sequence, the accuracy of disease category recognition is improved, and the combination with the enhanced road surface image enables accurate detection of early-stage diseases. The combination of the semantic feature tensor and the contour feature tensor effectively suppresses false detections caused by non-disease edges, further improving the detection accuracy of diseases.
Owner:BEIJING URBAN CONSTR HUASHENG TRANSPORTATION CONSTR CO LTD