8results about How to "Reduced flexibility" patented technology

This invention discloses a method for detecting subsidence using simple linear iterative clustering, applicable to the road infrastructure industry. It can simply, accurately, and efficiently acquire subsidence information on asphalt pavements. Step 1: Scaling the image; Step 2: Dividing the image into multiple small regions using simple linear iterative clustering, significantly reducing the relative weight of spatial and gray-level distance to obtain a reasonable number and shape of regions; Step 3: Analyzing the hierarchical relationships between regions based on their geometric features to establish inclusion pairs and filtering out non-target regions; Step 4: Performing local planar fitting on the periphery of the remaining bottom-level sub-regions to eliminate the influence of pavement slope on subsidence depth calculation; Step 5: For the remaining bottom-level sub-regions, calculating the gray-level difference between each point on the outer edge of the sub-region and the center of the sub-region, and determining whether it is a subsidence area based on the proportion of depth differences exceeding a threshold. This invention can quickly segment images and identify potential subsidence areas.

This utility model discloses a modular intelligent narrow-body frequency converter cabinet system, comprising: a narrow-body cabinet with internal module installation space, air inlet, and air outlet; a modular backplane system integrating a main circuit busbar and a control / auxiliary power bus; at least one standard functional module with standardized mechanical and electrical interfaces, pluggably installed in the cabinet and connected to the backplane system for implementing specific power conversion or control functions; and an intelligent thermal management system including a temperature sensor, an adjustable-speed fan, and a fan controller, capable of adjusting the fan speed according to temperature information to control airflow within the cabinet. This utility model, through modular design and intelligent thermal management, achieves high system integration, excellent maintainability, flexible configuration capabilities, and efficient heat dissipation, making it suitable for high-power frequency converter applications in industrial drives, new energy, and other fields.

The application relates to a flattening device for carton production, which comprises a frame body, a conveyor for conveying carton boards arranged on the frame body, a plurality of guide rollers arranged along the length of the conveyor in sequence, a flattening mechanism arranged on the frame body and used for flattening the carton boards, characterized in that a heat source roller is arranged above the conveyor and used for hot pressing the carton boards, and a driving member is arranged on the frame body and used for driving the heat source roller to rotate. The flattening device can be used in cooperation with the heat source roller, the driving member and the flattening mechanism, the carton boards can be hot-pressed before being flattened, the carton boards are subjected to the joint action of heat and pressure, the flexibility of the carton boards is reduced, the resilience of the carton boards is weakened, the required pressure and time for subsequent flattening are reduced, the carton boards can reach the flatness requirement through one or a small number of flattening operations, and the production efficiency is improved.

The utility model relates to a curtain wall suspension structure belongs to curtain wall installation technical field. The upper end of wall fixed part is bent and forms lower layer horizontal supporting plate, and lower layer horizontal supporting plate is connected with curtain wall suspension supporting plate through damping seat, curtain wall suspension supporting plate, wall fixed part and lower layer horizontal supporting plate are all aluminium alloy components, and the suspension part of curtain wall suspension supporting plate has upwards upper hook and downwards lower hook. The utility model has the advantages that: wall fixed part, lower layer horizontal supporting plate and curtain wall suspension supporting plate of aluminium alloy material form integral rigid frame, are anchored with wall body through expansion bolts, are suitable for high -rise building curtain wall installation, and the tensile and shearing capacity is improved obviously. Through the damping seat between the newly added lower layer horizontal supporting plate and curtain wall suspension supporting plate, the low stiffness and high flexibility of rubber make it can block the transmission path of vibration, increase the connection stability and the damping effect between curtain wall suspension supporting plate and lower layer horizontal supporting plate, prolong the service life of building.

This utility model discloses a roller gripping robotic arm, relating to the field of robotic arm technology. It includes a conveying mechanism with a roller body placed on its top surface, a flipping mechanism connected to three gripping mechanisms for gripping the roller body. The roller body is gripped by these three gripping mechanisms. A servo motor, in conjunction with a lead screw, adjusts the gripping mechanisms. When a gripping mechanism is flipped 180 degrees by a connecting shaft, the servo motor drives the lead screw to reverse, separating the movable plate from the fixed plate. At this point, the roller body falls into the next working process under gravity. Compared to existing robotic arm structures, this application, while less flexible, has a simpler structure. Furthermore, this application only includes two electrical structures: a servo motor and a geared motor, resulting in lower production costs, a simpler structure, and higher structural stability. It solves the problems of complex structures and difficult maintenance in existing roller gripping robotic arms.

The present disclosure relates to a path planning method, device, equipment and computer readable storage medium, the method comprising: obtaining a current position of a vehicle and a target position, the current position and the target position are located in a target sea area; based on the information of the water vehicle and the environmental information of the target sea area, the target sea area is modeled by gridding to obtain the gridding information of the target sea area; the gridding information and a preset control variable sequence are converted into a path generation feature vector by a preset encoder, the preset control variable sequence is used to control the characteristics of the target path; the probability generation model is used as a decoder, and the target path starting from the current position and ending at the target position is generated based on the path generation feature vector. The present disclosure solves the problem of low flexibility of traditional sea path planning method by gridding modeling of the target sea area and introducing the preset control variable sequence to control the characteristics of the target path.

The utility model discloses a passive foldable medical cold chain heat preservation box, the heat preservation box includes box body, box lid, flexible outer package layer, the box body includes square bottom plate, and the bottom plate four sides are equipped with corresponding side plate respectively, the box lid includes square top plate, and the top plate includes mutually superimposed and is connected top cover, heat insulation cover, the bottom plate, side plate, box lid outside all are equipped with aluminized woven cloth wrapping layer, the side plate bottom and bottom plate between be equipped with aluminized woven cloth connecting section, aluminized woven cloth connecting section as folding hinge, the bottom plate and side plate are foldable connection through folding hinge, the flexible outer package layer is equipped with the square bag of accommodating box body, box lid, the square bag both sides are equipped with handle, and the square bag is equipped with flap, the utility model discloses novel structure, lightweight, foldable, need not cold accumulator to realize specific temperature area (especially 2 8 DEG C) long -term heat preservation.