167results about How to "Adapt to needs" patented technology

The invention relates to the technical field of medical diagnosis systems, in particular to an early gonitis diagnosis system and method based on multi-modal deep learning, a data collection module is used for collecting and preprocessing multi-modal data including knee joint X-ray image data, MRI (Magnetic Resonance Imaging) image data and clinical evaluation data; the model construction module constructs a deep learning model by combining a convolutional neural network and a Transform architecture, realizes mapping from multi-modal data to a clinical assessment phenotype label by adopting a feature automatic learning module and a potential relationship mining module, and integrates a Grad-CAM interpretability method for understanding a model prediction basis; diagnostic data are continuously collected to be fed back to the data collection module for model optimization, the convolutional network is good at capturing local image features, the Transform architecture is good at modeling a long-range dependency relationship, and the feature extraction and relationship modeling capabilities of the model are greatly improved through combination of the convolutional network and the Transform architecture.

The invention relates to the technical field of air conditioner control optimization, in particular to a control method and device for a multi-connected air conditioning unit, and the control method comprises the steps that an air conditioning area is divided to obtain a plurality of air conditioning sub-areas, and an air conditioning area map is constructed based on the air conditioning sub-areas; and performing video monitoring on the plurality of air conditioning sub-regions based on an infrared camera to obtain infrared videos of the plurality of air conditioning sub-regions, and performing image interception on the infrared videos according to a preset sampling period to obtain an infrared video frame sequence. The air conditioning area is reasonably divided, the whole space is divided into the multiple air conditioning sub-areas, the air conditioning system can be controlled more flexibly, the division can be adjusted according to the actual use condition, and the requirements of different numbers of users can be better met.

The invention discloses an automatic distribution type production line and a production process for pasting and welding reinforcing plates for tunnel steel arches. The production line comprises an automatic distribution mechanism, a displacement clamping mechanism and a pasting plate welding mechanism, and the automatic distribution mechanism is used for conveying joist steel with joints to a second conveying mechanism and conveying joist steel without joints to a first conveying mechanism; the flitch welding mechanism is used for welding reinforcing plates to the joist steel with the joints in a flitch mode; wherein the seamless I-shaped steel is discharged through the first conveying mechanism, and the seamless I-shaped steel is discharged through the third conveying mechanism after the reinforcing plate is pasted and welded. According to the invention, the joist steel can be automatically distributed, the joist steel with joints and the joist steel without joints are conveyed in two process routes, the process rhythm of the two process routes is clear and does not influence each other, the production rhythm can be better controlled, continuous mounting and welding operation of reinforcing plates can be realized, and the production efficiency is improved. Automatic and continuous production of the steel arch is achieved, and the production efficiency of the steel arch production line is greatly improved.

A bicycle seat tube quick release device, a bicycle seat tube assembly and a bicycle, wherein the quick release device comprises: a clamp ring, comprising a ring body sleeved on the seat tube and a clamp arm connected to the ring body; a fixed shaft, which is passed through the clamp arm; a handle, which is rotatably connected to the fixed shaft; a double-headed ball rod, whose two ends are respectively hinged with the clamp arm and the handle ball, and when the handle rotates along the first direction around the fixed shaft, the double-headed ball rod swings to press the clamp arm; when the handle rotates along the second direction around the fixed shaft, the double-headed ball rod swings to release the clamp arm; in the quick release device, the seat tube can be locked and released by rotating the handle only, the ball hinge has small rotation resistance, the handle is parallel to the clamp arm, the handle has a long force arm design and will not be blocked by the seat tube, and can save effort. The rod body of the double-headed ball rod will not wear, the adjustment distance will not change, the ball body is not easy to wear, and the service life is long.

The invention provides an intelligent health-care bra, which comprises: cups, each cup comprises a plurality of cup parts, each cup part is provided with an air bag, and the air bags are configured to be attached to the cup parts in a deformable manner to adjust the tension of the cups, so that the cup parts and / or the air bags conform to the breasts of a user; the heart-shaped part is connected to the bottom of the cup part so as to support the cups, the heart-shaped part extends to the two side edges of the cup part along the bottom edge of the cup part, and the heart-shaped part is configured to be attached to the trunk below the breasts of a user; the rear pulling piece part is connected with the heart-shaped part and / or the cups; the two ends of the shoulder strap part are respectively connected with the cups and the rear pulling piece part. According to the invention, the cups of the sports bra are redesigned, so that the tension of the sports bra is adjustable, and the breasts are protected by enhancing the dynamic supporting function on the breasts.

The invention relates to the technical field of information transmission, and particularly provides a low-power-consumption photoelectric information transmission method, device, equipment and medium, and the method comprises the steps that a transmitting end converts a data code stream into an optical signal through a signal generator, and dynamically optimizes the transmitting power through a multi-stage adjustable gain amplifier; therefore, different coding rates, modulation modes and channel attenuation can be adapted, and the stability of the signal in the transmission process can be ensured. In addition, channels with different wavelengths are combined by adopting a wavelength division multiplexing technology, so that the bandwidth and the flexibility are remarkably improved. At a receiving end, a photoelectric detector converts an optical signal into an electric signal, the system monitors the power and the noise ratio in real time, and the gain is adaptively adjusted to ensure the signal quality. The method effectively solves the problems of unstable signal quality and lack of real-time adjustment capability in the prior art. Meanwhile, by optimizing the gain and the power, the overall power consumption is reduced, the energy efficiency is improved, the service life of the system is prolonged, and the requirement of low-power-consumption communication is met.

The invention provides a remote sensing monitoring multi-scale space grid index construction method and device, and belongs to the technical field of remote sensing monitoring, and the method comprises the steps: dividing uniform basic grids based on the geographic boundary of a monitoring region; calculating a service importance score fusing the supervision priority, the geographic complexity and the historical change frequency for each basic grid; according to the score, a preset threshold value and a dynamic decision, refinement, maintenance or aggregation operation is executed on the basic grid, and a service-adaptive multi-scale grid structure is formed; unified codes based on a Z-order curve are generated for all the grids; establishing association mapping between the water conservancy business object and the grid and determining a main grid; and finally outputting a spatial grid index fusing geometry, coding, hierarchy, attribute and association relationship. According to the method, the AI interpretation efficiency of the mass remote sensing data can be remarkably improved, the allocation of computing resources is optimized, and the accuracy of monitoring and early warning is improved through deep fusion with business rules such as river and lake supervision.

The invention relates to the field of artificial intelligence, in particular to a mineral resource recognition model training method based on data collected by an unmanned aerial vehicle. The training method comprises the steps of collecting real geological data, training a data generation model, generating simulated geological data by adopting the trained data generation model, and training a feature extraction model and a classification model by taking the simulated geological data and the real geological data as training samples together. An existing mineral resource identification model training method based on data acquired by an unmanned aerial vehicle has the problems of low model precision and low calculation speed of a mineral resource identification model. According to the mineral resource identification model training method based on the data acquired by the unmanned aerial vehicle provided by the invention, the model precision of the mineral resource identification model is relatively high, and the calculation speed is relatively high.

The invention discloses a brain small vascular disease cognitive disorder assessment method based on gait features and ensemble learning, and relates to the technical field of medical and industrial combination. According to the technical scheme, a wearable device is used for collecting gait data; the collected original data are preprocessed; the cognitive impairment prediction method comprises the following steps: predicting the cognitive degree of a CSVD patient by adopting a plurality of types of models, and establishing a cognitive impairment prediction model by using an integrated learning method based on a voting method and adopting a model selection method based on an elimination method; and evaluating the performance of the model by using the accuracy, the precision, the recall rate, the F1 score and the area under the curve as evaluation indexes. The method has the beneficial effects of accurate, objective and reliable evaluation, early prediction and intervention, high adaptability, simplicity and convenience in operation, capability of providing scientific basis and the like; the popularization and application of the method can provide new thoughts and tools for cognitive impairment evaluation of the CSVD patient, and the cognitive health and life quality of the patient can be improved.

The invention discloses an array substrate, a display panel and a spliced display screen. The array substrate comprises a substrate; a display area; the display area comprises a shift register circuit setting area and a pixel driving circuit; the pixel driving circuits are arranged in an array; the shift register circuit setting area comprises a plurality of shift register units which are cascaded along a first direction; at least part of the shift register units are correspondingly provided with first bonding pads and second bonding pads; the shift register circuit setting region comprises a grid starting wire and a cascade wire which extend along a first direction; the grid starting wire is electrically connected with the first bonding pad; the cascade lines are used for connecting two adjacent shift register units; and the second bonding pad is electrically connected with the cascade wiring. According to the technical scheme provided by the invention, the array substrate capable of being cut in multiple sizes is provided, and a large-size display screen can be conveniently formed through splicing.

The invention relates to the technical field of chain skimming machines, and discloses a chain skimming machine for a rectangular pool, the chain skimming machine comprises a conveying mechanism and a skimming mechanism, the conveying mechanism is arranged on a sedimentation tank, the skimming mechanism is arranged on the conveying mechanism, the skimming mechanism comprises a conveying frame and a skimming plate, the conveying frame comprises a cross beam and a guide rod, and the skimming plate comprises a main plate and an auxiliary plate. The cross beam is horizontally arranged on the conveying mechanism, the guide rods are arranged at the ends of the cross beam respectively and are in sliding fit with the cross beam, and driving units for driving the guide rods to move are further arranged between the guide rods and the cross beam; the main plate is horizontally arranged on the cross beam, the auxiliary plate is arranged on the guide rod, the moving area of the auxiliary plate and the moving area of the main plate partially coincide, and the auxiliary plate is rotationally hinged to the guide rod and rotates around the vertical plane along with fluctuation of the inner wall of the sedimentation tank through the swing unit. When the gap between the skimming plate and the tank wall is too large, the auxiliary plate is close to the tank wall in a self-adaptive manner to make up the gap, so that the effect of cleaning the scum is achieved.

The application relates to the alloy preparation technical field and provides a preparation method of a high-performance tin-copper alloy wire, which comprises the following steps: tin and copper are smelted in a vacuum environment, and then cooled to obtain a tin-copper intermediate alloy; pure copper and the tin-copper intermediate alloy are smelted and refined in a vacuum environment, and then the alloy solution after the refining is drawn to prepare a tin-copper alloy rod; the tin-copper alloy rod is vacuum heat-treated, vacuumizing is stopped after the heat treatment temperature reaches 750-900 DEG C, nitrogen-oxygen mixed gas is filled, tin on the surface layer of the tin-copper alloy rod reacts with oxygen to generate tin oxide, heat treatment is carried out after the heat treatment, heating is stopped after the heat treatment is completed, and natural cooling is carried out to obtain a tin-copper alloy rod blank; the tin-copper alloy rod blank after the vacuum heat treatment is subjected to rough drawing treatment. The preparation method disclosed by the application obtains a high-strength high-conductivity copper-tin alloy wire through a vacuum heat treatment internal oxidation technology, and realizes accurate regulation and control of the composition of a copper-tin alloy wire blank.

The utility model discloses a combined flower box, relates to flower box technical field, including flower box entirety, flower box entirety includes box bottom plate, a plurality of groups of horizontal plate, a plurality of groups of side plate and top plate, box bottom plate top is fixed with the fixture block, horizontal plate outer wall is fixed with the first extension block. The beneficial effects of the utility model are that one sides of the clamping blocks are clamped in the first clamping grooves on the transverse plates, the transverse plates are clamped between the two groups of clamping blocks, the other sides of the clamping blocks are clamped in the second clamping grooves on the side plates, and the side plates are clamped between the two groups of clamping blocks, so that the plurality of groups of transverse plates and the side plates form a surrounding shape, planting soil and plants can be conveniently contained, and rapid forming is realized through splicing; the Chinese ancient mortise and tenon joint structure design concept is adopted, rapid building, moving and dismantling can be achieved, product transportation is facilitated, the greening rate of the space area is increased through multi-group flower box Loutu type stacking placement, the humanistic image is improved through embedding of a cat nest, a fish tank and other facilities, and various scene requirements are met.

This application discloses a block asphalt crushing and impurity removal device, comprising: a feeding frame, a crushing mechanism installed on the upper side of the feeding frame to crush the incoming block asphalt, and a connecting discharge mechanism on the lower side of the crushing mechanism to receive the crushed particles; a discharge frame connected to one side of the feeding frame, and a filter cylinder installed on the inner side of the discharge frame; a first discharge port on the lower side of the discharge frame, and a second discharge port on the lower side of the filter cylinder, located at the lower end of the discharge frame, to discharge small asphalt particles. This application has at least the following advantages: the tilt angle adjustment mechanism can dynamically adjust the tilt angle of the filter cylinder, thereby controlling the material flow rate, adapting to different feed rates and screening requirements, and ensuring stable screening results; by optimizing the combined design of the crushing mechanism and the filter cylinder, rapid crushing of block asphalt and efficient removal of impurities are achieved, improving overall processing efficiency.

The utility model relates to the technical field of film compression and discloses a multi-roller type flexible composite film continuous compression mechanism, comprising: two mounting frames; a compression unit, the compression unit is arranged between the two mounting frames, the compression unit includes two hot press rollers for compressing the composite film, the two ends of the two hot press rollers are fixedly connected with intermeshing gears; an adjusting unit, the adjusting unit is arranged between the two mounting frames. The multi-roller type flexible composite film continuous compression mechanism has high compression stability, the two hot press rollers are synchronously driven through the intermeshing gears at the two ends, the film is uniformly stressed during the compression process, and the risk of tearing is reduced; the adjusting unit can synchronously change the angle of the two hot press rollers, flexible adjustment of the film tension is realized, different materials and production speed requirements are adapted to, the already compressed film is secondarily treated through the continuous compression unit, air bubbles are effectively eliminated, and product quality is improved.

The application relates to an air duct structure of a cabinet air conditioner and the cabinet air conditioner. The air duct structure comprises: an air inlet air duct, a first end of the air inlet air duct is connected with an air conditioner air inlet, a second end is provided with a fan, an air outlet side of the fan is connected with an air conditioner air outlet, the fan is used for sucking indoor air entering the air conditioner through the air conditioner air inlet and the air inlet air duct, and blowing the indoor air through the air conditioner air outlet; a dust suction air duct, a first end of the dust suction air duct is connected with a dust storage box of the air conditioner, and a second end is connected with any position between the first end and the second end of the air inlet air duct; wherein the dust storage box can be connected with a dust collection box of a sweeping robot, and the fan is used for sucking dust in the dust collection box into the dust storage box. When the dust storage box of the application is connected with the dust collection box of the sweeping robot, the dust in the dust collection box can be cleaned, manual disassembly of the dust collection box is not needed, the labor intensity of a user is effectively reduced, user experience is improved, and the practicability of the sweeping robot is improved.

The utility model discloses a surgical crane tower with anti -shaking structure, including crane tower transmission subassembly and crane tower main part, the fixed end of crane tower transmission subassembly is fixedly arranged on the ceiling of room, and the movable end of crane tower transmission subassembly is connected with crane tower main part, and drives crane tower main part to be active through crane tower transmission subassembly, the fixed end of crane tower transmission subassembly is provided with extruded silica gel pad, when crane tower transmission subassembly is fixed on the ceiling, extruded silica gel pad is contacted with the ceiling, and then plays the role of shock attenuation and anti -shaking. The utility model discloses crane tower transmission subassembly has adopted extruded silica gel pad, effectively reduced the vibration and noise of fixed on the ceiling, thereby reduced the interference of external environment to crane tower main part, and through the combination of guide seat and guide rod, make the movement of movable plate more stable, greatly prevented the dither of crane tower main part in the use process, improved the overall stability of equipment.

This invention provides a modular mini Bluetooth speaker, including a base with multiple speakers mounted on top. Support legs are fixedly installed at the four corners of the bottom of each speaker. A control motherboard is fixedly installed inside the base, and the motherboard includes a Wi-Fi module and a Bluetooth module. The Wi-Fi module distributes audio to each speaker via Wi-Fi for synchronized playback. The Bluetooth module is used for wireless connection with the user's mobile terminal. This invention, through the combination of magnetic support legs and limiting slots, allows users to freely add or remove speakers, easily building a multi-channel audio system to adapt to different spaces and audio needs. The magnetic connection ensures stable installation and convenient disassembly. The Wi-Fi module on the control motherboard synchronously distributes audio to each speaker for wireless connection, facilitating flexible placement and use.

The utility model discloses a wide-width positioning tool adaptive to flame-retardant polyester viscose cloth of multiple specifications, which comprises a bearing bottom frame, a left circular groove is formed in the top of the bearing bottom frame, a fixing groove is formed in one side of the surface of the bearing bottom frame, and a stable base is arranged at the bottom of the bearing bottom frame; one side of the positioning and tensioning assembly is fixedly connected with one side of the bearing bottom frame, and the positioning and tensioning assembly is used for tensioning and positioning the flame-retardant polyester viscose cloth. According to the wide positioning tool adaptive to the flame-retardant polyester viscose cloth of multiple specifications, by means of the arrangement of the clamping assembly, the cloth is clamped in the detachable outer frame in advance, the whole frame can be rapidly in butt joint with or disengaged from the tool, repeated tensioning and manual positioning are not needed each time in the cloth replacement process, and the replacement time is greatly saved. A user only needs to assemble the cloth clamping frame and new cloth, the cloth clamping frame and the new cloth are installed into the tool through one key, and the machining state can be immediately started.

The utility model discloses a rotating mechanism and a projection device, the rotating mechanism is used for bearing a projector, the projector comprises a housing, the rotating mechanism comprises a driving assembly, a rotating chassis assembly and a transmission member, the transmission member is connected between the driving assembly and the rotating chassis assembly, and the driving assembly is fixedly arranged in the housing and is used for driving the transmission member to rotate; the rotating base plate assembly is arranged at the bottom of the shell, and the rotating base plate assembly partially extends into the shell to be clamped into the position, deviating from the rotating center, of the transmission piece so that the transmission piece can drive the rotating base plate assembly to synchronously rotate when rotating. According to the rotating mechanism and the projection equipment provided by the utility model, the azimuth angle of the projector can be automatically adjusted so as to adapt to the requirements of users.

The application discloses a modular installation method for a large-scale stacker-reclaimer, which comprises the following steps: S1, modular design: the structure of the stacker-reclaimer is divided into several module units, and the size and weight of each module unit are suitable for the road and hoisting equipment on site; S2, factory manufacturing and pre-assembly: the module units are divided according to the division of the module units in a factory or a pre-assembly site; S3, module splitting and transportation, and the components transported to the site are assembled according to the modules; S4, module hoisting; S5, three-dimensional measurement and installation adjustment: a large-scale stacker-reclaimer installation construction process is monitored by using a drone, a three-dimensional installation model is established, and the spatial dimensions of the stacker-reclaimer are detected through the model; the module units after hoisting are checked and adjusted to ensure the consistency and stability of the module units and the whole structure; the method provided by the application improves construction efficiency, reduces construction period, reduces cost, increases flexibility, and provides maintainability and upgradability.

The invention discloses a dynamic distribution method, system, equipment and medium for real-time voice distribution and transfer, and relates to the fields of computer technology, information technology, system engineering technology and the like, and the method comprises the following steps: obtaining task request information; calculating sorting values of the tasks, and putting the tasks into a message queue; the states of the virtual machines are updated, whether the virtual machines with the health degree reaching the standard exist in the available virtual machine set or not is monitored, if yes, subsequent steps are carried out, and if not, waiting is carried out; the task with the highest priority is taken out from the message queue, and the execution time after the task is allocated to each virtual machine with the health degree reaching the standard to be processed is calculated; and allocating the task with the highest priority to the virtual machine with the shortest execution time for execution. According to the invention, based on the message queue technology, the estrus information is dynamically put into the message queue according to the weight level by adapting to the length of the message queue, and meanwhile, the resource scheduling algorithm is utilized to optimize the request allocation strategy, so that the overall response efficiency and stability of a real-time voice distribution and transfer scene are improved.

The utility model discloses a portable sound hole pickup, and relates to the field of sound hole pickups. According to the utility model, through the arrangement of the sliding groove, the sliding block, the fixing bolt, the limiting groove, the mounting seat, an extrusion block, a first spring, a clamping block, a limiting block, a connecting rod, a telescopic rod, a second spring and a magnetic sleeve, when the device main body is mounted, the matching of the sliding groove and the sliding block can enable the wall of a guitar sound hole to smoothly slide along the inclined surface of the clamping plate; visual and smooth installation guide is provided for guitars, a user only needs to place one end of the device main body in a guitar sound hole and manually knead the extrusion block, the limitation of the clamping plate can be easily relieved, then the device main body is smoothly installed in place along a preset sliding path, finally the extrusion block is loosened, fixation is completed, the same operation is easy and convenient during disassembly, and the practicability is high. The time and energy required for mounting and dismounting are greatly saved, and for guitors who frequently participate in performance, the sound hole pickup can be quickly mounted and dismounted in different places easily.

This utility model relates to the field of agricultural planting, specifically disclosing a soilless cultivation rack, including a cultivation rack mechanism; the cultivation rack mechanism includes a cultivation rack assembly and a circulating water assembly; the cultivation rack assembly includes a cultivation tube, the cultivation tube having several cultivation holes, one end of the cultivation tube being fixedly connected to a water inlet pipe, and the other end of the cultivation tube being fixedly connected to a water outlet pipe, both the water inlet and outlet pipes being fixedly installed with solenoid valves; this utility model achieves separate storage and supply of nutrient solution by setting up an upper water tank and a lower water tank. The upper water tank is used to store new nutrient solution and is equipped with a nutrient replenishment port for convenient and precise addition of nutrients; the lower water tank is used to recycle used nutrient solution, which is filtered through filter pipes to reduce the accumulation of impurities, and can be transferred to the upper water tank after passing testing to avoid damage to plants.

This utility model discloses a filling device for ink production, including a main body, a splash-proof mechanism, a connecting mechanism, and a transmission mechanism. The splash-proof mechanism includes a filling box, a surrounding frame, a rubber pad, and a filling tube. The connecting mechanism includes a sliding plate, a motor, a lead screw, a connecting plate, a spring, and a locking block. The transmission mechanism includes a hydraulic cylinder, a lifting frame, a mounting frame, and a fitting plate. With the cooperation of the above mechanisms, this device can prevent ink from splashing during the filling process, which can greatly reduce ink waste, especially for high-value inks. This is particularly significant in long-term production. In addition, for the production line, this device can quickly install covering frames of different sizes, thereby switching between different specifications of products to meet the needs of small-batch production or customized orders.

The invention relates to the technical field of battery containers, in particular to a container type control room and energy storage battery cabin combined heat management system and method.The system comprises a refrigerant loop and a secondary refrigerant loop which can conduct heat transfer, and the refrigerant loop is connected to the inner side and the outer side of a control room in series to adjust the temperature and humidity of the control room; the secondary refrigerant loop is connected with the battery cluster in the battery cabin and is used for adjusting the temperature of the battery cluster; the refrigerant loop comprises an indoor unit and an outdoor unit which are connected in series, the indoor unit is arranged in the control room, the outdoor unit is arranged outside the control room, and an outdoor unit assembly can exchange heat with the secondary refrigerant loop; the battery compartment and the control chamber are arranged in the container. The mechanism is compact, the battery cabin heat management loop and the control room heat management loop are fused, energy cross-region transfer can be achieved, and cold or heat can be flexibly distributed according to the real-time temperature control requirements of the battery and the control room.

The invention provides a multi-interface intelligent path selection network router, a system and a data transmission method. The method comprises the following steps: acquiring various attributes of an nth data packet transmitted by the multi-interface intelligent path selection network router; calculating a priority score Pntotal of the nth data packet transmitted by the router; the data packets are classified, and then FE interface transmission or GE interface transmission is selected for each data packet; performing path selection on the nth data packet when the nth data packet is transmitted at the GE interface or the FE interface by adopting an EMCP method; performing dynamic queue shaping, and adjusting a data packet transmission rate and a packet loss rate of each interface; and calculating and judging a data transmission quality index Uq of each interface, and judging whether queue overflow occurs or not so as to select another bandwidth interface to transmit a data packet. Through intelligent queue adjustment, the queue length is adjusted in real time according to the priority of the data packet and the interface processing capacity, and the flexibility and efficiency of data transmission are improved.

The utility model relates to the technical field of agricultural cultivation equipment, in particular to an anti-bird cultivation frame for large cherries, which is characterized in that first connecting rods are respectively fixed on a base and are obliquely arranged from inside to outside from top to bottom; a square hole is formed in the first connecting rod; the square rods are respectively inserted into the square holes; the outer end of the square rod is fixedly sleeved with a limiting plate, and the limiting plate abuts against the first connecting rod. The square tubes are respectively sleeved on the square rods; the first fixing bolts penetrate through the two sides of the outer end of the square pipe in a screwed mode through threads, and the inner ends of the first fixing bolts abut against the square rod. The first connecting pipes are arranged on the first connecting rods in a sleeving mode correspondingly. The supporting mechanism is arranged on the first connecting pipes. The large cherry saplings are stably supported, lodging of the saplings is prevented, an anti-bird net can be conveniently and rapidly installed, and bird damage is effectively avoided; the height of the cultivation frame is adjustable, the requirements of saplings in different growth stages are met, and practicability is improved.

The utility model discloses a kind of quick-drying breathable type body-building gloves, belong to body-building glove field, the back of hand of glove main body and finger cover is equipped with bone structure, the back center of glove main body is equipped with magic tape connecting part, the upper end of magic tape connecting part is connected with turnover antiskid cloth cover, and turnover antiskid cloth cover extends to finger cover, and it is convenient for body-building personnel to use;The center of turnover antiskid cloth cover is equipped with round pipe cloth cover. Turnover antiskid cloth cover design improves glove antiskid performance, ensures stable grip, while beautiful practical. The firm suture of magic tape enhances the firmness and durability of structure. Arc-shaped elastic band and connecting band combination provide stable tension, enhance grip effect. Design allows user to adjust grip strength flexibly, adapt to different body-building actions. Buffer ball absorbs impact force, reduces hand burden, ensures comfort. With turnover antiskid cloth cover cooperation, further improve antiskid performance, provide stable comfortable holding experience.

This utility model provides a bidirectional charging and discharging system for ship-shore use, relating to the field of ship energy supply technology. It includes a high-voltage input module, an AC power distribution module, a low-voltage power distribution module, an AC / DC conversion module, and cable equipment. The high-voltage input module connects to a shore-based AC power source, which is stepped down by a first transformer to supply power to the low-voltage power distribution module. The voltage is then stepped down by a second transformer and output as DC power via the AC / DC conversion module to charge the ship's energy storage unit. The AC / DC conversion module employs a bidirectional AC / DC conversion structure, enabling bidirectional power transmission between the ship and the shore-based power grid. The system uses a modular prefabricated structure, isolating the AC and DC side functional units to improve system integration and operational efficiency. It also ensures flexible switching between shore power supply and ship energy storage discharge during ship berthing, possessing excellent energy regulation capabilities and grid adaptability.