19results about How to "Avoid coordination" patented technology

The invention discloses a power-assisted mechanism and a lower limb autonomous exercise device comprising the same. The power-assisted mechanism comprises an L-shaped supporting frame, and the L-shaped supporting frame is provided with a transverse plate and a vertical plate; the driving mechanism is fixedly installed on the L-shaped supporting frame, and the driving mechanism comprises a motor; the thigh assisting assembly comprises a first connecting plate rotationally connected with the transverse plate through a first rotating shaft and a second winding wheel driven by the motor and wound with a first rope, and the free end of the first rope is connected to the first connecting plate; the invention belongs to the technical field of lower limb rehabilitation, and achieves the technical effects that a double-winding-wheel synchronous rope winding and unwinding system is adopted, one winding wheel directly acts on a first connecting plate corresponding to a thigh through a rope, and lifting assistance is provided; and the other winding wheel drags the movable frame through the other rope pulley block, so that the motion trail of the second shank part connecting plate is accurately controlled.

The application provides a thermal protection structure block joint method. The thermal protection structure is composed of a panel, a thermal insulation material and a strain isolation pad. The thermal insulation material needs to be divided into blocks and jointed. The thermal protection structure block joint method is determined by a thermal insulation material failure criterion, and comprises the following steps: (1) determining the thermal insulation material failure criterion; (2) determining the change rule of the thermal insulation material failure area with the block size and the gap between the blocks; (3) determining the thermal protection structure block method; and (4) determining the thermal protection structure joint method. The thermal protection structure block joint method is suitable for a reusable large-area thermal protection structure, can solve the deformation matching and structure failure problems of the reusable thermal protection structure in engineering application, and is also suitable for the block and joint design of other thermal protection structures.

This invention relates to the field of crop harvesting technology and discloses an anti-clogging header for a corn harvester, including a mounting frame. One end of the mounting frame has a discharge port on its outer surface, and a rotating guide rod is installed inside the mounting frame, with both ends of the guide rod penetrating the outer surface of the mounting frame. This anti-clogging header for a corn harvester utilizes a linkage transmission system consisting of a linkage chain, driven gear, central gear, material removal gear, material feeding gear, dynamic gear, and transmission belt to efficiently transmit power from the guide rod to various functional components below the header. A spring support rod is installed between the material feeding sprocket and the dynamic gear to apply dynamic tension to the transmission belt, effectively preventing slippage and slackness of the belt due to material entanglement or impact, ensuring transmission reliability, and enabling the orderly movement, guidance, and crushing of fed stalks, husks, and other materials, preventing their accumulation and entanglement in critical areas.

The invention relates to a water treatment agent and a preparation method and application thereof, and the preparation method comprises the following steps: (1) adding an organic additive and hydrogen peroxide into an ammonia water solution to prepare a mixed solution I, carrying out electrolytic reaction, and aging to obtain sol; (2) dissolving acrylamide and a cationic monomer in water to obtain a mixed solution II; (3) adding the mixed solution II into the sol in the step (1) to obtain a mixed solution III; and (4) adding an initiator into the mixed solution III, and carrying out polymerization reaction to prepare the water treatment agent. According to the method disclosed by the invention, introduction of heteroanions is avoided, efficient in-situ polymerization of organic components on inorganic components is improved, the problem of low molecular weight of the medicament caused by initiation of an anion inhibition chain is solved, and the prepared medicament has excellent defluorination and flocculation capabilities.

The invention relates to the technical field of heat management, provides a self-adaptive enhanced heat exchange method based on a high-temperature shape memory alloy, and further provides a self-adaptive enhanced heat exchange channel which is composed of a heat exchange channel pipe wall and a plurality of self-adaptive fins arranged on the outer side or the inner side of the pipe wall. The self-adaptive fin is of an integrated three-section structure and comprises a base connecting section, a functional gradient transition section and a self-adaptive functional section. Shape memory training is conducted on the self-adaptive fins or the self-adaptive functional sections, so that the self-adaptive functional sections have the temperature-induced deformation capacity; according to the thermal environment, the self-adaptive fins are automatically switched between the low-temperature / low-thermal-load state and the high-temperature / high-thermal-load state, and intelligent regulation and control over the heat exchange process are achieved. According to the self-adaptive heat transfer material, on-demand intelligent regulation and control of the heat exchange performance are achieved, the fixed tradeoff relation between the performance and the resistance is broken, and the technical problem that an existing self-adaptive heat transfer material cannot meet the high-temperature environment application requirement is effectively solved.

The embodiment of the invention provides a clamping device, cleaning equipment and a cleaning system. The clamping device comprises a mounting base, a plurality of clamping assemblies and a driving structure. The multiple clamping assemblies are arranged in the circumferential direction of the mounting base at intervals. The clamping assembly comprises clamping fingers, a first transmission part and a second transmission part, one end of the first transmission part and one end of the second transmission part are rotationally connected with the mounting base, and the clamping fingers are movably connected to the ends, away from the mounting base, of the first transmission part and the second transmission part. The driving structure is in transmission connection with the first transmission pieces so as to drive the first transmission pieces to rotate relative to the mounting base and drive the clamping fingers to be synchronously unfolded or folded on the same side of the mounting base. The clamping fingers are provided with fingertip parts for clamping the to-be-clamped piece, and in the folding process of the clamping fingers, the fingertip parts are constructed to point to the side where the mounting base is located, so that the multiple clamping fingers can get close to and clamp the to-be-clamped piece from multiple directions, and the clamping capacity of the to-be-clamped piece in a complex shape is improved.

The present application relates to the technical field of decoration design, and more particularly to a decoration real scene effect picture generation method based on style transfer. The method obtains an indoor space original picture to be decorated and a decoration style reference picture, performs scene analysis on the indoor space original picture to generate a target semantic segmentation picture and a target depth estimation picture; extracts global visual features and structural factors of the decoration style reference picture, and local content features of each decoration semantic region in the target semantic segmentation picture, calculates a correlation weight matrix based on the structural factors, and weightedly fuses to generate regionalized style modulation parameters corresponding to each decoration semantic region; taking the style adaptability of each semantic region and the overall scene visual consistency as the target, generates an initial real scene effect picture through a conditional generative adversarial network, and then combines the structural factors, the target depth estimation picture and the original picture lighting characteristics to optimize rendering to obtain a target real scene effect picture. The method realizes accurate adaptation of style and scene, and improves the coordination and realism of the effect picture.

The application discloses an automatic driving trajectory planning method and device, electronic equipment and medium, and belongs to the technical field of automatic driving. The method comprises the following steps: in a current planning period, a space corridor and a time corridor are constructed based on a vehicle state and environment information; wherein the space corridor is used for limiting a lateral movement range of the vehicle at each position on a road, and the time corridor is used for limiting a longitudinal position range of the vehicle on the road at each time; the space corridor and the time corridor are fused to form a space-time corridor; a joint optimization target for evaluating trajectory feasibility and smoothness is constructed, and the joint optimization target is optimized and solved to obtain a feasible trajectory satisfying the space-time corridor constraint; and the feasible trajectory is rollingly optimized based on a vehicle state and environment information updated in a subsequent planning period. The application improves the driving safety and control smoothness of the automatic driving vehicle in a complex scene.

The invention provides an instance scheduling method, an instance scheduling device, a hybrid scheduling component, a computer readable storage medium and a computer program product. The method is applied to a hybrid scheduling component, the hybrid scheduling component is used for managing resources of a plurality of hybrid nodes, the plurality of hybrid nodes are computing nodes supporting multiple types of runtime instances in a cluster, the types of the runtime instances comprise virtual machines and containers, and the method comprises the following steps: receiving a scheduling request of a hybrid service sent by a client; obtaining each resource state of each computing node in the cluster; generating an initial scheduling solution set according to each resource state and component composition information and component resource requirements contained in the scheduling request; wherein each scheduling solution in the initial scheduling solution set represents a deployment scheme for deploying a plurality of component instances on different computing nodes; selecting a target scheduling solution from the initial scheduling solution set; and creating a plurality of component instances on the computing node corresponding to the target scheduling solution.

The invention discloses a parallel discharging device and method for an electric vehicle. The parallel discharging device comprises a power battery module, a power distribution module, a positive temperature coefficient thermistor discharging loop module, a vehicle-mounted charging module, a micro-control processor discharging loop module and a driving motor module. The power battery module is connected with the power distribution module; the power distribution module is connected with the positive temperature coefficient thermistor discharge loop module, the vehicle-mounted charging module and the micro-control processor discharge loop module. And the micro-control processor discharging loop module is connected with the driving motor module. The method has the advantages that top-speed discharge is performed, a discharge path distribution strategy is performed in combination with an actual operation state, and the safety of a high-voltage system after power-off is improved; energy utilization is reasonable, energy waste is reduced, and the energy utilization rate of the whole vehicle is increased; redundancy is reliable, a dual discharge path is constructed, and an important redundancy safety guarantee is provided; intelligent cooperation is achieved, incoordination or conflicts between systems are avoided, and the discharging process is efficient and orderly.

The utility model discloses a digital signage structure, which comprises a box body, a concave cavity arranged on the back of the box body, a hanging plate arranged on the side of the concave cavity, a wiring member arranged on the back of the box body, and a wire slot arranged on the wiring member and communicated with the concave cavity. The concave cavity arranged on the back of the box body and the hanging plate arranged on the side of the concave cavity enable the box body to be closely attached to the wall during installation, thereby improving the installation stability of the digital signage, enhancing the overall appearance of the installed digital signage, and avoiding dust accumulation and visual discord caused by gaps. In addition, the wiring member is arranged on the back of the box body, the wiring member is provided with the wire slot, the wire slot is communicated with the concave cavity, the power cord is hidden, and the problem of disordered power cord is avoided. The overall appearance of the product is improved, and the risk of electric shock or tripping caused by exposed power cord is reduced.

This utility model discloses a folded plate mesh finned tube structure, including an outer finned tube, an inner finned tube, a double-finned tube, and a sleeve-type double-finned tube. This utility model uses a metal plate mesh hydraulically folded to form a continuous edge structure as the outer fin. The pore structure of the plate mesh itself and the three-dimensional edges formed by folding, as well as the star-shaped cross-section edges, induce airflow to generate detached vortices, breaking the boundary layer thermal resistance. Compared with traditional straight fins, the heat transfer coefficient is improved. Compared with traditional straight or spiral fins, it provides a denser and more complex heat exchange surface per unit volume. The sharp edges and complex geometry are like countless micro-turbulents, strongly disturbing the airflow or liquid flow, effectively breaking the laminar sublayer on the wall, significantly reducing the boundary layer thermal resistance, and enhancing turbulent mixing. The discontinuity of the folded edges and the specific angle design induce the fluid to generate strong vortex shedding and secondary flow, greatly enhancing the convective heat transfer intensity between the fluid and the fins, and between the fluid and the base tube.

The invention relates to the technical field of vehicles, and discloses a skylight sunshade curtain configuration method and device, computer equipment and a storage medium, the skylight sunshade curtain configuration method comprises the following steps: when a sunshade curtain configuration signal is received, pre-implanting a plurality of rear sunshade curtain parameter groups matched with front sunshade curtain configuration parameters into a front sunshade curtain controller; the rear sunshade curtain is controlled by a front sunshade curtain controller to do reciprocating motion in the running direction, so that running parameters of the rear sunshade curtain are obtained; and based on the target sunshade curtain parameters matched with the operation parameters in the multiple rear sunshade curtain parameter sets, parameter configuration is conducted on the rear sunshade curtain, and the overall assembling efficiency and reliability of the skylight sunshade curtain can be improved.

The utility model discloses an opening and closing machine for community access control, which comprises two groups of gate bodies and a standing plate which are arranged at the community access control, one ends of the inner sides of the two groups of gate bodies are respectively and fixedly provided with an extension block, the two groups of extension blocks slide at the two ends in the standing plate, and door swing extension mechanisms are respectively and rotatably arranged in the bodies of the two groups of gate bodies. Through the door swing extension mechanism, the width of a channel between the gate bodies can be flexibly adjusted according to the specific size of a door frame, so that the gate can adapt to the door frames of various different specifications, the universality and applicability of the gate are improved, the situation that special gates need to be customized due to the size difference of the door frames is reduced, and the cost is reduced.

The invention relates to a wide-area distributed manned aircraft dynamic power supply network system and a control method, and relates to the technical field of aerospace, wireless charging and aircraft energy supply. The system comprises ground wireless charging tower arrays distributed at intervals along a preset flight corridor, an air mobile receiving subsystem carried on a manned aircraft and a wide-area cooperative scheduling platform, the ground charging tower constructs a continuous or quasi-continuous energy corridor in the air through directional electromagnetic energy emission; and the airborne receiving subsystem adopts a double-source energy management system, and realizes smooth power supply switching and online range extension across the tower footing in the flight process in cooperation with a soft switching strategy of'switching-on and switching-off '. In addition, the system guarantees the electromagnetic safety of the manned cabin through a layered electromagnetic shielding structure and real-time field intensity monitoring. According to the invention, the problem of low efficiency caused by limited endurance and frequent take-off, landing and charging of the manned electric aircraft is effectively solved, and long-distance air cruise and dynamic energy complementation are realized.

This invention relates to the field of data detection, and more particularly to a standardized dynamic information intelligent detection system. The invention controls a modeling object to execute predetermined instructions in a modeling space to acquire the modeling object's motion trajectory; compares the modeling trajectory with actual motion trajectory samples to determine the trajectory deviation value; evaluates the modeling deviation characterization value based on the joint motion deviation characteristics of the modeling object to determine the deviation category of the modeling object; calls instruction execution data to detect and analyze the modeling object; responds to the detection and analysis, adjusts the point cloud density of the corresponding active joints based on the modeling sensitivity characterization coefficient for secondary modeling; controls the modeling object to execute predetermined instructions again, acquires the instruction execution delay characteristics, analyzes whether the modeling object meets the delay error condition, and determines whether to adjust the network link bandwidth. This invention can collect relevant standardized data in a standardized manner, evaluate the instruction execution effect in a standardized manner, discover potential problems, and improve execution efficiency.

The utility model relates to lamp technical field discloses a desk lamp, including stool body and color temperature adjusting component, the lamp body includes support piece, lamp cup and light source module, the lamp cup fixed connection in the upper end of support piece, the upper end of lamp cup is concave and is provided with the accommodation groove, the light source module is covered in the notch of accommodation groove, the light source module rotation is connected in the upper end of lamp cup, color temperature adjusting component locates in the accommodation groove, color temperature adjusting component with light source module can adjust the color temperature of light source module according to the rotation of light source module, the utility model provides a desk lamp through with color temperature adjusting component is located in the accommodation groove, can avoid the appearance coordination and the aesthetic degree problem caused by the switch color and material and lamp body are not consistent, help to promote the competitiveness of product in appearance, satisfy the pursuit of product aesthetic and high quality of consumer.

The application belongs to the technical field of crop harvesting and discloses a corn harvester with a blockage-preventing header, which comprises a mounting frame, an outlet is formed in the outer surface of one end of the mounting frame, and a rotating material guide rod is arranged in the mounting frame. Both ends of the material guide rod penetrate through the outer surface of the mounting frame. The corn harvester with the blockage-preventing header is provided with a linkage transmission system composed of linkage tooth chains, driven gears, center gears, material stripping gears, material stirring gears, dynamic gears and transmission chains. The linkage transmission system can efficiently transmit power from the material guide rod to each functional component under the header. A spring support rod is arranged between the material stirring gear and the dynamic gear, which can exert dynamic tension on the transmission chain to effectively prevent the chain from slipping and relaxing due to material winding or impact, thereby ensuring the reliability of transmission and realizing orderly stirring, dredging and crushing of the fed stems, bracts and other materials to prevent the materials from being accumulated and wound at key positions.

This utility model belongs to the field of shipbuilding, specifically a steel plate cutting device for shipbuilding. It includes a ventilation pipe, with uniformly distributed filter pipes fixedly connected to the inner side of the top of the ventilation pipe. A first sealing ring is fixedly connected to the middle of the inner side of the filter pipe, and a filter screen is fixedly connected to the bottom of the first sealing ring. A cleaning component is provided inside the filter screen, and a second sealing ring is fixedly connected to the bottom of the filter screen. The second sealing ring is fixedly connected to the filter pipe, and a storage component is provided inside the second sealing ring. This utility model provides a steel plate cutting device for shipbuilding that collects dust through a storage pipe, and simultaneously allows for cleaning of the dust inside the storage pipe by removing a second bolt, eliminating the need for purchasing and installing an external dust removal system. Furthermore, it simplifies the production line layout, avoiding complex operation and equipment coordination problems caused by dust removal equipment.