9results about How to "Achieve cropping" patented technology

The utility model relates to motor rotor production equipment technical field, concretely is a kind of skeleton automatic plastic insertion pin equipment, including skeleton feeding part, it includes skeleton storage feed arrangement, transfer mechanism and skeleton displacement mechanism, transfer mechanism has jacking assembly;Portal frame, portal frame is equipped with first feeding mechanism and second feeding mechanism;First feeding mechanism is equipped with clamping jig and ejector assembly;Second feeding mechanism is equipped with skeleton clamping assembly and clamping fixed component;Injection molding machine, skeleton is sent to injection molding machine by first feeding mechanism, so that injection molding machine will molding compound injection molding in skeleton;Pin part, it includes pin guiding and cutting mechanism and turbine needle pushing mechanism. The utility model realizes the full automation process of skeleton feeding, injection molding and pin by the synergistic effect of each part, improves production efficiency, reduces artificial cost, guarantees the quality and consistency of product.

This invention provides a method, apparatus, device, and readable storage medium for detecting the stopping position of a glass rod, relating to the field of information technology. The method includes acquiring uploaded images and historical images of experimental exams; identifying the uploaded images based on a preset target detection model to obtain at least one frame of a filter paper image containing the complete filter paper; preprocessing the filter paper image to obtain a grayscale image, and then using Hough line detection to complete the contours of the grayscale image to obtain a three-layer filter paper region; identifying the uploaded images based on the target detection model to obtain at least one frame of a detection image containing the intersection of the glass rod and the funnel, and obtaining the detection result based on the three-layer filter paper region and the detection image. The beneficial effects of this invention are: by using Hough line detection for contour detection and completion, this invention not only filters out noise and interference points but also more accurately and quickly obtains the boundary line between the three-layer and single-layer filter paper, improving detection accuracy.

The application discloses a continuous multi-direction human behavior recognition method and system and a storage medium, and is applied to the field of human behavior recognition in an indoor scene. In view of the problem that a current human behavior recognition method based on a millimeter wave radar can recognize only a single human behavior movement direction, and a recognition mechanism cannot support continuous operation, the application splits continuous human actions by using extracted movement parameters, obtains real-time split single actions, and then realizes continuous multi-direction human behavior recognition based on the millimeter wave radar by using a parameter estimation method and a mixed feature extraction model of a light-weight deep learning model. The application can realize continuous and stable multi-direction human behavior recognition in an indoor scene, and can be conveniently deployed on a small edge computing platform by using a light-weight recognition method, so that a human behavior recognition system constructed by the application has the advantages of convenient deployment, simple system structure, and easy productization, and can effectively control system cost.

This utility model provides a cutting device for woven fabric production, relating to the field of woven fabric cutting technology. It includes a cutting mechanism mounted on a conveyor belt for cutting woven fabric. The conveyor belt transports the woven fabric. The cutting mechanism includes a lifting assembly, a rotating rod, a telescopic assembly, a positioning assembly, cutting shears, and a driving assembly. The rotating rod is arranged laterally above the conveyor belt via the lifting assembly. The positioning assembly is mounted on the side of the rotating rod via the telescopic assembly and is used to position the woven fabric for cutting on the conveyor belt. The cutting shears are mounted on the positioning assembly and are used to cut the positioned woven fabric. The driving assembly controls the conveyor belt to transport the woven fabric and controls the rotating rod to rotate around its axis, ensuring that the conveyor belt's speed of transporting the woven fabric matches the speed at which the cutting shears rotate around the rotating rod. This utility model improves the cutting efficiency of woven fabric and ensures the cutting quality of the woven fabric.

The application discloses a double-drive privacy budget and decentralized incentive method and system based on a blockchain, relates to the technical field of the blockchain, and comprises the following steps: receiving user privacy demand data and task side drive data, generating a user side privacy demand baseline based on the user privacy demand data, generating a task side drive value based on the task side drive data, weighting and coupling the user side privacy demand baseline and the task side drive value to obtain a privacy budget baseline; dynamically distributing and cutting the privacy budget baseline under a preset global risk constraint and a unified scaling factor to obtain a distributed final round privacy budget, obtaining the data contribution degree of the user, inputting the data contribution degree of the user and the distributed final round privacy budget into a preset incentive function to output a user final reward value, and inputting the user final reward value into the blockchain.

This invention provides an automatic correction and cropping method for core images based on YOLOv8-seg and perspective transformation, belonging to the field of image processing technology. The method includes: S1: collecting core box images; S2: polygon point sequence annotation; S3: obtaining the optimal segmentation model; S4: cropping. This invention addresses the problems of excessive manual intervention, low efficiency, and poor adaptability in existing core image processing methods by providing a fully automated end-to-end solution that requires no preprocessing. It enables rapid and stable correction and cropping of core images in complex scenarios, reducing the mechanical workload of geologists and allowing them to focus on core exploration work, thus meeting the practical application needs of large-scale geological exploration projects.

The utility model provides a transformer iron core silicon steel sheet cutting device. The transformer iron core silicon steel sheet cutting device comprises a base, a rotating roller and a cutter. Two side plates are arranged on the base, and two rotating shafts and a conveying belt arranged on the two rotating shafts in a sleeving mode are arranged between the two side plates; the rotating roller is arranged on the upper side of the conveying belt and is rotationally connected with a rotating driving component; a plurality of pressing plates are fixedly connected to the rotating roller, each pressing plate can be connected with a silicon steel sheet on the conveying belt, and along with rotation of the rotating roller, at least one or two pressing plates abut against the silicon steel sheet. When the two pressing plates abut against the silicon steel sheet, the cutter is located between the two pressing plates, and the pressing plates are in transmission connection with a linear driving component used for driving the pressing plates to move in the horizontal direction so that the cutter can act on cutting of the silicon steel sheet. According to the transformer iron core silicon steel sheet cutting device, the silicon steel sheet can be automatically positioned and cut, the cut silicon steel sheet can be horizontally moved to the outer side, follow-up recycling is facilitated, and the machining efficiency of the silicon steel sheet is guaranteed.

The application provides a metadata-based simulation system data transmission method and system, which provides a compressible and tailorable data transmission system for simulation model data interaction between different simulation nodes in a simulation system. The system comprises a data analysis module, a data tailoring module and a data assembly module. The data analysis module analyzes the structure of the transmission data according to pre-defined structure metadata information of the transmission data, and decomposes the data into a plurality of data items; the data tailoring module sequentially traverses the data item list generated by the analysis, judges whether the data item needs to be tailored according to the value change of the data item, and finally generates a tailored data item list, which is the data item list for transmission; and the data assembly module assembles the tailored data item with the received data item after receiving the data item list for transmission, to form a complete transmission data structure.

The invention provides hyperbranched organic silicon resin, a preparation method thereof and ink-jet ink. Wherein the resin has a structure as shown in a formula I in the specification; wherein R1 is selected from a substituted or unsubstituted alkylene group and a substituted or unsubstituted arylene group; r2 is a group selected from a general formula shown in the specification; wherein L1 and L2 are respectively and independently selected from a single bond, an alkylene group and an alkoxyalkylene group; q1 is an ethylenically unsaturated group; and Q2 is an oxygen-containing heterocyclic group. The hyperbranched organic silicon resin prepared by the invention has low viscosity and excellent flexibility, and is particularly suitable for the fields of photoetching materials and UV ink-jet printing which have strict requirements on rheological properties and curing efficiency.