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80results about How to "Quick pick" patented technology

Method for sharing cloud picture

The embodiment of the invention discloses a method for sharing cloud pictures. The method is used for improving the efficiency and expressive power of sharing the cloud pictures. The scheme is applied to a cloud server, and the method comprises the steps of obtaining picture feature information provided by a target user, the picture feature information being used for representing features possessed by a picture that the target user intends to share; performing feature matching on a plurality of pictures stored in the cloud by the target user based on the picture feature information to obtain at least one to-be-selected picture; providing at least one to-be-selected picture for the target user, and obtaining at least one target sharing picture selected by the target user in the at least one to-be-selected picture; building a copywriting prompt based on the picture feature information and / or the at least one target shared picture, and generating a shared copywriting through a large language model; and executing a content sharing operation on the at least one target sharing picture and sharing copywriting.
Owner:CHINA MOBILE INTERNET CO LTD +1

Pseudosciaena crocea fast-growing character associated SNP (Single Nucleotide Polymorphism) marker combination and breeding application

The invention provides a larimichthys crocea fast-growing character associated SNP marker combination and breeding application, the combination is prepared from a probe for detecting 10 SNP molecular marker combinations of larimichthys crocea fast-growing characters, and information of positions of all SNP molecular markers on chromosomes, alleles with changed sites and reference genes is shown in a table 1. According to the SNP marker combination disclosed by the invention, the optimal large yellow croaker individuals with fast-growing potential and a certain scale can be selected from the breeding offspring in advance for breeding and breed conservation, and the large yellow croaker individuals are bred to the parent without breeding and breed conservation of a large number of offspring seeds in the breeding process, so that the breeding cost can be greatly reduced. The SNP marker combination provided by the invention can solve the problem that non-lethal detection of the growth speed of the large yellow croaker cannot be realized in a traditional breeding mode, and can ensure smooth development of fast-growing character breeding work of the large yellow croaker.
Owner:EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

New lotus picking boat

The present invention relates to the field of lotus pod picking technology, and in particular to a novel lotus pod picking boat, comprising a conveyor belt and a cutting roller, wherein the cutting roller is mounted on a bracket, the bracket is mounted on a spring, and an auxiliary cutting structure is also included. The cutting roller cuts the lotus pod, and the lotus pod falls onto the conveyor belt, and then the conveyor belt transports the lotus pod to the rear cabin, and the miscellaneous leaves are blown away by the duct fan. The movement of each component is controlled by a single-chip microcomputer to achieve automatic picking. The lotus pod picking boat of the present invention can automatically, quickly and effectively pick lotus pods, which not only ensures the safety of the staff but also improves the work efficiency.
Owner:山东航空学院

Automatic punching machine for plate production

The automatic punching machine comprises a machine body, a conveying belt, a mechanical clamping jaw and a top plate, the machine top is fixedly installed above the machine body, the conveying belt is arranged on one side of the machine body, a punching protruding block is installed under a supporting plate, a punching table is installed above the machine body, and the machine top is fixedly installed on the machine body. A mechanical clamping jaw is fixedly installed on the mechanical arm, and a top plate is fixedly installed above the telescopic rod. Through the arrangement of the conveying belt, the mechanical arm and the mechanical clamping jaw, the conveying belt can continuously and automatically convey plate raw materials, the mechanical arm and the mechanical clamping jaw can rapidly and accurately complete clamping and placing of workpieces, and therefore the conveying belt and the mechanical clamping jaw are used in cooperation to form a complete automatic material circulation system. By means of the automatic operation, the requirement for manual intervention is reduced, the labor cost and the risk of human errors are reduced, the production efficiency is improved, and therefore the automation degree of the production line is greatly improved.
Owner:TAICANG YOUZHONG METAL PROD CO LTD

Transportation device for control cable

The invention discloses a transport device for control cables, which belongs to the technical direction of cable transport and comprises a cable transport table, a motor is fixedly mounted on one side of the interior of the cable transport table, a first rotating wheel is detachably mounted on a rotating shaft of the motor, and a rotating rod is arranged on the other side of the interior of the cable transport table. Through cooperative use of the first air compressor and the motor, different transportation operations can be selected according to cables of different sizes, and the situation that the transportation efficiency is affected due to deviation caused by shaking of the small-size cables with light weight in the transportation process can be prevented; when a large-size cable is transported, the minimum pumping pressure is used, the distance between the large-size cable and a cable transporting wheel is shortened, the large-size cable can be prevented from falling down in the transporting process while the cable is fixed, the transporting efficiency is improved, and meanwhile the effects of energy conservation and emission reduction can be achieved.
Owner:JIANGSU PERMANENT CABLE CO LTD

Optical computing chip based on multiplexing and design method thereof

The invention relates to the technical field of semiconductors, in particular to a multiplexing-based optical computing chip and a design method thereof.The multiplexing-based optical computing chip comprises a computing area formed by crossing a first waveguide and a second waveguide, and the computing area comprises a branch waveguide connected with the first waveguide and the second waveguide, a beam splitting part, an intensity modulation part and a first signal conversion part are sequentially arranged on the branch waveguide, the beam splitting part is used for splitting optical signals in a specific proportion, the intensity modulation part is used for modulating the signal intensity of the optical signals into a specific value, and the first signal conversion part is used for setting or maintaining the optical signals in a specific mode; the specific mode means that the optical signal has a specific polarization direction and / or a specific order; the second waveguide is provided with a calculation unit for calculating the sum of the optical powers of the plurality of optical signals. According to the multiplexing scheme provided by the invention, the data processing amount of the optical computing chip can be improved.
Owner:LIGHTSTANDARD CO LTD

Active feeding type pepper picking device

The utility model relates to an active feeding type pepper picking device, belongs to the technical field of pepper picking equipment, and aims to solve the problems of low pepper picking efficiency, high labor intensity and the like. The device structurally comprises a shell, a picking system and an upper fixing plate, the picking system is arranged in the shell, the upper fixing plate is installed on the upper portion of the shell, and a rear collecting channel is connected with a collecting pipe; a spiral feeding mechanism of an active feeding device of the picking system is driven by a transmission mechanism to actively and rapidly feed Chinese prickly ash into a picking machine; the cutting device synchronously and quickly cuts and separates the Chinese prickly ash; a differential comb tooth threshing device of the picking system is driven by a transmission mechanism to thresh the cut Chinese prickly ash and bring the Chinese prickly ash into a rear collecting channel. The pepper picking machine is light, easy to operate and capable of achieving one-hand operation in the picking process, pepper can be actively and rapidly fed, pepper stem roots do not need to be accurately positioned and found, picking time is effectively shortened, picking efficiency is improved, labor intensity is reduced, and the problems of hand injury and the like are solved.
Owner:ZIBO AGRI MASCH RES INST

Grouting device for termite control

The utility model provides a grouting device for termite prevention and control, and relates to the technical field of termite prevention and control. The bottom end face of the mounting bottom plate is connected with four universal wheels in a rectangular array shape through bolts in a fastened mode. A termite pesticide box is fixedly connected to the top end surface of the mounting bottom plate; a box cover is hinged to the center of the top end surface of the termite box; a storage box is fixedly connected to the center of the right end surface of the termite box; the lower part of the storage box is connected with a storage cover through a hinge; the lower portion of the front end face of the termite pesticide box is in bolt fastening connection with a pesticide suction pump. A liquid outlet of the pesticide suction pump is connected with a pesticide outlet pipe; and the tail end of the medicine outlet pipe is fixedly connected with a mounting seat. According to the device, a worker only needs to stir a sliding lantern ring, then a fixed insertion block is separated from a fixed insertion column through a series of transmission, at the moment, the worker can take down the medicine outlet spray head to replace the medicine outlet spray head, and the problems that when liquid outlet spray heads of different sizes are replaced, the worker needs to continuously screw the liquid outlet spray heads, and operation is tedious are solved.
Owner:SHANDONG AGRI & ENG UNIV +1

Chip mounter reloading equipment

The invention relates to the technical field of chip mounters, and discloses material changing equipment of a chip mounter. The chip mounter material changing equipment comprises a material head finding device and a material belt connecting device. The grabbing part is used for grabbing a new tray, and the rotary driving part is used for driving the new tray to rotate; the material clamping head assembly is used for clamping the end of a new material belt in a new material disc, the shearing assembly is used for shearing the new material belt, and the material head conveying assembly is used for clamping the end of the sheared new material belt and carrying the end of the new material belt to move. The conveying rail is provided with a material receiving station, the material head conveying assembly drives the end of a new material belt to be conveyed to one end of the material receiving station, and the other end of the material receiving station bears an old material belt. The material film supply assembly is used for supplying a material film part, and the material film part comprises a protective film and a plurality of material receiving films arranged on the protective film; the label stripping assembly is used for separating the material receiving film from the protective film; the material receiving assembly is used for adsorbing the separated material receiving film, and the material receiving assembly is used for connecting the connection positions of the new material belt and the old material belt through the material receiving film.
Owner:KUNSHAN XUNTAO PRECISION MACHINERY

Substrate glass safe sampling device and method

The invention relates to the technical field of substrate glass production, and discloses a substrate glass safe sampling device and method.The substrate glass safe sampling device comprises clamping jaws, a clamping jaw frame, a three-hinge mechanism and a locking handle, the two clamping jaws are fixed to the two ends of the clamping jaw frame respectively, the three-hinge mechanism is arranged in the middle of the clamping jaw frame, and the locking handle is arranged on the clamping jaw frame; the design of the three-hinge mechanism allows the clamping jaw frame to have certain flexibility while keeping certain rigidity, the clamping jaw frame can adapt to substrate glass of different shapes and sizes, the sampling safety is further improved, the sampling success rate is further increased, meanwhile, the three-hinge mechanism is connected with the locking handle, and the clamping jaw frame is convenient to use. By arranging the locking handle, an operator can easily adjust the opening and closing degree of the clamping jaw so as to quickly and accurately clamp the substrate glass, the locking handle can also fix the position of the clamping jaw, once the clamping jaw is locked, the clamping jaw can firmly clamp the substrate glass, and the sampling device has the advantages of high sampling efficiency and high safety, and is suitable for popularization and application. And the injury to sampling personnel is avoided.
Owner:IRICO DISPLAY DEVICES CO LTD

License plate manufacturing production line

The license plate manufacturing production line comprises a rack, a license plate feeding mechanism, a license plate conveying mechanism, a character die storing and taking mechanism, a character pressing mechanism, a license plate transferring mechanism and a character erasing mechanism. The automatic word pressing and erasing device has the advantages that the functions of automatic word pressing and automatic word erasing can be achieved, trouble and labor are saved, the production efficiency can be improved, and the problem that the product percent of pass is reduced due to manual errors can be solved. And meanwhile, each type matrix is independently selected, so that a plurality of type matrixes can be selected at the same time, waiting time is avoided, the situation that the type matrixes are not enough can be avoided, and the type matrixes can be accurately and quickly selected even if a plurality of number plates with continuous numbers appear.
Owner:INNER MONGOLIA JINGTONG TECH CO LTD

Bagging and picking device for winter peach planting

The bagging and picking device for winter peach planting comprises a fixing ring, a plurality of fixing blocks are fixedly connected to the inner wall of the fixing ring, the fixing blocks are evenly distributed around the axis of the fixing ring, positioning rods are fixedly connected to the fixing blocks, and the two ends of the positioning rods are jointly hinged to a rotating frame. Rotating plates are fixedly connected to the sides, away from the fixed blocks, of the rotating frames, rotating blocks are fixedly connected to the two ends of the rotating frames, arc-shaped rods are slidably connected to the rotating blocks, positioning blocks are fixedly connected to the two ends of the arc-shaped rods, the positioning blocks are fixedly connected with the fixed blocks, and first springs sleeve the outer surfaces of the arc-shaped rods and cooperate with the rotating blocks to slide on the arc-shaped rods; when the winter peaches are picked, the first springs are extruded, the winter peaches are moved downwards, the multiple first springs rebound, the multiple rotating plates limit the winter peaches, the multiple rotating plates and the first springs are matched, the winter peaches can be sleeved and taken, collision of the winter peaches in the picking process is avoided, the quality of the winter peaches is guaranteed, and the picking speed is increased.
Owner:沂水县道托镇农业综合服务中心

A grain selection method, device, electronic device and storage medium

The present invention discloses a grain selection method, device, electronic device and storage medium. The method comprises: determining at least two image partitions included in a grain image, and generating positioning marks according to the grains to be selected in the at least two image partitions; refreshing the grain positions of the grains to be selected in the corresponding image partitions according to each positioning mark; and selecting grains in the at least two image partitions according to a preset selection order and the grain positions. In an embodiment of the present invention, by refreshing the grain positions of the grains to be selected in the corresponding image partitions according to each positioning mark, and selecting grains in at least two image partitions according to a preset selection order and grain positions, rapid grain selection is achieved, and the influence of blue film deformation on grain selection is reduced to a certain extent, thereby improving the accuracy of grain selection.
Owner:SHENZHEN 80 UNITED EQUIP CO LTD

Material taking mechanism, meal cabinet and control method

The invention provides a material taking mechanism, a meal cabinet and a control method, the material taking mechanism is suitable for a discharging device, the discharging device comprises a material storage mechanism and a discharging mechanism, and the material taking mechanism comprises a transportation structure which is movably arranged; the transportation structure is used for carrying the to-be-taken materials taken out from the material storage mechanism to the feeding end of the discharging mechanism; the clamping structure is movably arranged on the transportation structure; the clamping structure is used for clamping the to-be-taken materials stored in the material storage mechanism to the conveying structure. The material taking mechanism can effectively solve the technical problems that in a meal outlet structure of a meal selling cabinet in the prior art, each goods channel needs to be independently provided with a motor and a crawler belt, so that cost is increased, and control is complex.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Robot arm for picking fruits

The utility model discloses a robot arm for picking fruits, which relates to the technical field of fruit picking and comprises a push rod, one end of the push rod is provided with a moving unit, the top surface of the moving unit is provided with a picking unit, the picking unit comprises a mounting rack, the mounting rack is arranged on the top surface of the moving unit, and the mounting rack is provided with a plurality of clamping grooves. Collecting units are arranged on the two sides of the mounting frame, a second electric telescopic rod is arranged in the mounting frame, a connecting block is fixedly connected to one side of the second electric telescopic rod, a mounting groove is fixedly connected to the telescopic end of the mounting frame, and a guide rod is rotationally connected to the inner side of the mounting groove; one end of the guide rod is rotationally connected with a clamping plate, and a meshing cutter is arranged on the inner side of the clamping plate. According to the fruit picking device, the electric telescopic rod II, the connecting block, the mounting groove, the guide rod, the clamping plate and the meshing cutter are matched with one another, so that fruits are continuously and rapidly picked, and the working efficiency is improved.
Owner:SAI WANG TE ZHI NENG KE JI (YANG ZHOU) YOU XIAN GONG SI

Auxiliary assembling device for vehicle cabin

The invention relates to the technical field of assembling devices, and particularly discloses a vehicle cabin auxiliary assembling device which comprises a swing arm, a fixing assembly, an operation panel and a carrier vehicle. The fixing assembly is configured to clamp and fix the equipment cabinet, the fixing assembly is installed at one end of the swing arm, and the fixing assembly comprises a clamping arm capable of performing locking or unlocking action; the operation panel is installed at the other end of the swing arm and used for controlling locking or unlocking of the clamping arm. The carrier vehicle is used for transporting the equipment cabinet. The device has the advantages that the assembly efficiency and safety are improved, and the damage to the equipment cabinet in the assembly process is reduced.
Owner:BEIJING XINLI MACHINERY

Manipulator carrier

The utility model discloses a manipulator carrier which comprises a chassis, front wheels, rear wheels, a front driving motor, a rear driving motor, a stand column, a rotating driving motor, a driving air source, a mechanical arm module and a mechanical claw. Front wheels and rear wheels are rotationally connected to the lower portion of the chassis, a front driving motor and a rear driving motor are mounted on the upper surface of the chassis, output shafts of the front driving motor and the rear driving motor are in transmission connection with the front wheels and the rear wheels respectively, the stand column is mounted on the upper surface of the chassis, and the upper end of the stand column is connected with a mechanical arm module. A mechanical claw is arranged at the free end of the mechanical arm module, the driving air source and the rotating driving motor are located on the stand column, the mechanical claw is in transmission connection with the driving air source, and the rotating driving motor is in transmission connection with the lower end of the mechanical arm module. Rapid clamping and carrying of the automobile parts are achieved, the carrying efficiency of the parts is remarkably improved, and the labor cost is greatly reduced.
Owner:JILIN SANSE MOLD PLASTIC TECH CO LTD

Data security storage system and method

The present invention relates to the field of data storage, and in particular to a data security storage system and method. The system comprises: an evaluation module, which is used to evaluate the risk level of data to be stored within a preset time, and divide the data to be stored into risk data and security data according to the risk level; a storage module, which is used to store risk data and security data; a collection module, which is used to collect storage time and adjustment time; a learning module, which is used to perform time preprocessing on the storage time and adjustment time, generate corresponding preprocessing data, select a number of indicator features to learn the preprocessing data, generate a storage time change graph and an adjustment time change graph, and a scheduling module, which is used to adjust the storage module according to the storage time change graph and the adjustment time change graph. Through machine learning, the accuracy of data risk level evaluation can be effectively improved, the storage space of data is maximized, the security of information storage is improved, and the leakage of important materials is prevented.
Owner:BEIJING GUOXIN XINWANG COMM TECH CO LTD

Method and system for maximizing influence of dynamic network structure based on learning automaton

ActiveCN115766464Bquick pickMachine learningTransmissionLearning automataAlgorithm
The present invention provides a method and system for maximizing the influence of a dynamic network structure based on a learning automaton, comprising: 0 ,G 1 ,…} is mapped into a short-term stable non-stationary environment consisting of a set of stable environments {E 0 ,E 1 ,…}, initialize the seed node set and current influence; based on the learning automaton LA algorithm, in the environment E 0 Explore and get the initial network G 0 Based on the adaptive sliding window algorithm, two consecutive network topology structures G 0 →G 1 Perform change detection; between the old and new network G 0 →G 1 The historical information of the interaction between the learning automaton and the environment is transferred to obtain the seed node set S in the new network * The present invention transforms the influence maximization problem into an optimization learning problem by learning an automaton algorithm without using network structure information and without limiting a specific propagation model, thereby achieving rapid selection of an influential seed node set.
Owner:SHANGHAI JIAOTONG UNIV +1

Washing test equipment for antibacterial washable cloth

The invention discloses washing test equipment for antibacterial and washable cloth, and belongs to the technical field of fabric detection equipment. Comprising a single-drum washing machine body, a feeding drum is arranged in a cavity formed in the top of the single-drum washing machine body, a control panel for controlling equipment is arranged on the front face of the top of the single-drum washing machine body, and a drainage pipe is arranged on the back face of the single-drum washing machine body; according to the single-drum washing machine, the first storage rack and the second storage rack are arranged on one side of the single-drum washing machine, the mechanical arm is arranged on the top of the second storage rack, the mechanical arm is provided with the visual system, and after a transmitted video file is recognized through the processor, materials can be quickly clamped and fed; and meanwhile, yellow serves as the bottom color of the partition of the material taking area on the first material placing frame, red serves as the bottom color of the partition of the material stopping area, and green serves as the bottom color of the material placing area, so that rapid identification of a visual system of the mechanical arm is achieved, and material taking and feeding operation is facilitated.
Owner:中纺标(浙江)检测有限公司

Meshing type soybean picker

The invention discloses a meshed soybean picker, and relates to the technical field of crop picking. The blocking and protecting edges are fixedly arranged on the two connecting blocks respectively, a plurality of transverse rods are fixedly arranged on the inner arc walls of the blocking and protecting edges, the first clamping blocks are fixedly arranged at one ends of the transverse rods on the right side respectively, the first clamping blocks are arranged at the right ends of the transverse rods on the left side in a clamped mode, and the supporting frames are arranged on the inner sides of the two blocking and protecting edges respectively and composed of first connecting rods and second connecting rods. A plurality of second connecting rods are connected between the two first connecting rods, the first connecting rods are fixedly arranged on the inner arc wall of the blocking and protecting edge, the cutters are arranged on the upper portions of the two supporting frames respectively, the supporting frames are provided with leakage-proof mechanisms, and the blocking and protecting edge is provided with a power-assisted mechanism, so that whole soybeans on soybean plants can be picked, and the soybean picking efficiency is improved; in addition, contact between the hands of the workers and soybean plants can be reduced, the risk of hand injury is reduced, and therefore the meshing type soybean picking device is needed urgently.
Owner:SHANGQIU ACADEMY OF AGRI & FORESTRY

Robot sensor protection device

The utility model discloses a robot sensor protection device, which relates to the technical field of sensor protection and comprises a robot body, a visual sensor and a mechanical arm, the visual sensor is positioned on one side of the robot body, and the mechanical arm is positioned at the top of the robot body. The robot body is provided with a mechanical arm, a visual sensor, a mounting plate, a telescopic rod, a device plate, a mechanical gripper, blades and the like, a detection part is arranged on the inner wall of the mechanical gripper, a linkage part is arranged between the blades, and the position of the mechanical gripper can be adjusted according to the detected force when the mechanical gripper grabs tomatoes, so that the tomatoes can be grabbed by the mechanical gripper, and meanwhile, the mechanical gripper can be driven to rotate. The tomato picking device is simple in structure and convenient to use, the skin of tomatoes cannot be damaged due to too large force, selling is not affected, the blades are driven to be close to one another through the linkage assembly when the tomatoes are grabbed, and therefore mature tomatoes can be rapidly picked down, the picking speed can be increased, and the working efficiency is higher.
Owner:ZHUMADIAN VOCATIONAL & TECHN COLLEGE

K, Y and T pipe weld joint ultrasonic detection platform

The utility model relates to the technical field of metal detection, and discloses a K, Y and T pipe welding seam ultrasonic detection platform which comprises a supporting structure, the top of the supporting structure is fixedly connected with the lower surface of a bottom plate, the upper surface of the bottom plate is fixedly connected with the bottom of a support plate, and the middle of the support plate is rotationally connected with the outer circle surface of a middle shaft. One end of the middle shaft is fixedly connected with one side of a first gear, and teeth on the outer circle surface of the first gear are meshed with teeth on the top of the strip-shaped plate. According to the K, Y and T pipe welding seam ultrasonic detection platform, a cylinder is started to work to push a strip-shaped plate to slide on a guide block, so that a first gear meshed with the strip-shaped plate drives a middle shaft to rotate on a support plate, synchronously drives a shockproof plate on one side of the middle shaft to move and also enables a control panel to move, and the control panel drives a clamp on the control panel to move; and the effects of rapidly clamping the parts and synchronously replacing the parts are achieved, and the problems that the efficiency is low and certain potential safety hazards exist when the parts are manually placed are solved.
Owner:QINGHAI HUAHUI TESTING TECH CO LTD

Mounting and connecting structure for additional stent and aorta stent

The utility model discloses a mounting and connecting structure for an additional stent and an aorta covered stent. The mounting and connecting structure comprises the aorta covered stent and a macromolecular polyester material additional stent which can be absorbed by a human body, the additional bracket is tubular and is provided with a grid filiform structure formed by laser engraving; the wire diameter of the grid is the same as the wall thickness; the aorta covered stent is also provided with covered latticed textures; the additional stent can be mounted at the end part of the aorta covered stent in a fastened butt-connection or cross-connection or stacked connection manner; the additional stent is additionally arranged at the end of the aorta covered stent, more stable supporting force is provided, expansion of a false cavity is helped to be reduced, and therefore the risk of Ia type and Ib type inner leakage is reduced; the positioning precision of the aorta covered stent can be improved, and postoperative complications can be reduced. The additional stent and aortic covered stent cross-connection installation connecting structure provides a solution for enhancing support and promoting vascular remodeling for a lesion area.
Owner:JILIN UNIVERSITY

Interventional operation guide wire capturing device based on biopsy forceps and using method

The invention discloses an interventional operation guide wire capturing device based on biopsy forceps and a using method, and belongs to the technical field of biopsy forceps. The interventional operation guide wire capturing device based on the biopsy forceps comprises a shell, a guide column is arranged at the bottom of the shell, and the interventional operation guide wire capturing device further comprises an interventional guide wire slidably connected into the shell; a mutually linked clamping part is arranged between the interventional guide wire and the guide column, and the clamping part comprises tong heads rotationally connected to the two sides of the guide column; a doctor enters a human body through a channel of an endoscope and reaches a designated position, the doctor pulls a sliding ring upwards by holding a holding ring, a circular ring and a vertical plate are driven to slide upwards, an intervention guide wire is driven to pull a pull ring in a guide column, and under the action of two connecting rods, the two forceps heads are close to each other to achieve rapid closing; the pair of forceps is simple in structure, convenient to use, capable of rapidly clamping a polyp or tissue sample needing to be clamped, good in controllability, stable, large in clamping force, better in goodness of fit, easier to sample, safe and effective through sharp tooth openings of the forceps heads, and capable of avoiding tearing of tissue.
Owner:ZHEJIANG YUHUI ELECTRONICS CO LTD

Target channel prediction method and device based on multiple channels and computer equipment

The invention relates to the field of financial science and technology, in particular to a target channel prediction method and device based on multiple channels and computer equipment. The method comprises the following steps: inputting sample data of a plurality of original channels into a channel classification model to obtain a category attribution prediction result of each sample data in each original channel, which is output by the channel classification model and belongs to each known channel; determining the similarity between each original channel and the target channel according to the category attribution prediction result of each piece of sample data of each original channel; selecting at least one original channel of which the similarity is greater than a preset similarity threshold as an original channel similar to the at least one target channel; and inputting the to-be-predicted data of the target channel into a prediction model pre-constructed by a similar original channel to obtain a prediction result corresponding to the sample data of the target channel. The prediction effect of the prediction model selected based on the scheme is higher in accuracy compared with the prediction model obtained through training of the target channel.
Owner:BAIRONG ZHIXIN (BEIJING) TECH CO LTD

Tea leaf picking terminal device and working method thereof

The invention belongs to the field of agricultural machinery, and discloses a tea leaf picking end device and a working method thereof, and the tea leaf picking end device comprises a support assembly, a driving clamping assembly and a driven clamping assembly. The driving clamping assembly comprises a motor, a rotating piece, a first gear, a second gear and a swing rolling wheel. The driven clamping assembly comprises a guide sliding block, an elastic piece, a gear connecting rod folding mechanism, a third gear and a lifting rolling wheel. According to the tea leaf picking device, accurate clamping, lifting and picking of tea leaves can be achieved, and flexibility and high efficiency in the picking process are guaranteed.
Owner:TEA RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES

Device and method for testing the expansion of water-absorbing materials in groundwater pollution prevention and control

The present invention provides a device and method for testing the expansion of water-absorbing materials in the prevention and control of groundwater pollution, wherein the device includes a support platform, a fixing frame, and a pressing block. The support platform is also provided with an outer block and an inner block, wherein the outer block is located outside the inner block; the pressing block is located in the inner block, and the fixing frame is located outside the outer block. A test solution is stored in the block, and a liquid-permeable hole is provided on the surface of the pressing block. The device also includes a test component, which is a combination of one or more of a pressure gauge, a mass block, a test container, and a solid. The sample to be tested is placed in the inner block and is located between the pressing block and the table of the support platform. The method performs corresponding steps according to the design of the device, and the expansion performance of the water-absorbing material can be observed intuitively. The present invention has a simple composition and low cost, and multiple groups can be set for simultaneous observation, and the measurement components can be combined according to different scenarios, so as to more intuitively obtain the expansion changes of the water-absorbing material sample, so as to conveniently and quickly select suitable materials for subsequent testing, thereby improving engineering efficiency.
Owner:QINGDAO GEOLOGICAL ENGINEERING SURVEY INSTITUTE (QINGDAO GEOLOGICAL EXPLORATION DEVELOPMENT BUREAU)

A multi-vision perception right-angle hybrid multi-arm robot cotton harvesting device and method

The application discloses a kind of multi-vision perception's right-angle hybrid multi-arm robot cotton harvesting device and method, including track, mobile chassis is arranged between two tracks, the top of mobile chassis is provided with vehicle body support, and the top of vehicle body support is distributed with multiple mounting frames. Through the right-angle coordinate three-axis linear guide rail, the mechanical arm movement control of right-angle coordinate movement is realized using domestic drive control integrated control system, because three-degree-of-freedom right-angle coordinate mechanical arm is fast, high precision, can realize the rapid picking of 60-80% cotton fluff axial center of cotton fluff, the rest is a small amount of cotton fluff heart shaft posture angle, which can be picked up by flexible six-degree-of-freedom robot, improve efficiency and picking rate, while the right-angle coordinate mechanical arm and series mechanical arm combined structure can reduce cost, expand picking operation space.
Owner:XINJIANG UNIVERSITY