16results about How to "Reduce overlap" patented technology

The utility model discloses metal zipper manufacturing equipment with an excessive drying prevention function, which comprises a rack, the top of the rack is fixedly connected with a supporting frame, the outer wall of the supporting frame is provided with a conveying assembly, one side of the supporting frame is provided with a spraying machine, one side of the rack is provided with a conveying belt, and the conveying belt is provided with a conveying belt. A machine shell is installed outside the conveying belt, an air cylinder is installed at the top of the machine shell, the output end of the air cylinder is fixedly connected with a smoothing scraping plate, a drying assembly is installed on one side of the machine shell, and a discharging hopper is fixedly installed on one side of the drying assembly. According to the metal zipper manufacturing equipment with the excessive drying prevention function, the drying equipment with the precise temperature and air speed control function is selected, the hot air circulation drying assembly is utilized, the temperature in the drying oven is uniform, heat dissipation holes are additionally formed under the condition that the internal temperature is high, and therefore the temperature of internal circulation air is reduced, and the service life of the metal zipper is prolonged. And the condition that the coating is excessively dried due to local overheating is reduced.

The invention belongs to the technical field of glass curtain wall stain recognition, and relates to a glass curtain wall stain segmentation method and device and a computer readable storage medium, and the method comprises the steps: collecting an original polarization image of a to-be-recognized glass curtain wall through a pixel-level polarization array camera; the maximum light intensity value and the minimum light intensity value of the pixel position are obtained based on the light intensity values of the same pixel position at different polarization angles, so that the polarization degree of the pixel position is calculated; based on the polarization degree of each pixel position and the normalized light intensity value of each pixel position at different polarization angles, constructing light intensity reconstruction weights of each pixel position at different polarization angles; carrying out weighted summation on the light intensity and the light intensity reconstruction weight of each pixel position at different polarization angles to obtain the reconstruction light intensity of each pixel position so as to obtain a reflection suppression image; and inputting the reflection inhibition image into a reflection layer separation network, and decomposing the reflection inhibition image into a reflection image and a transmission image, thereby carrying out curtain wall stain segmentation identification.

The application discloses a sugarcane seed stalk automatic counting and bagging device, and relates to the technical field of sugarcane seed stalk automatic packing, which solves the technical problems of low efficiency, easy error, complex bagging equipment and inability to continuously work in the process of bagging of the existing sugarcane seed stalk production line. The automatic counting and bagging device comprises a belt conveying device, a brush, a counter, a bagging device and a controller, wherein the bagging device is provided with a first bagging device and a second bagging device, both of which are slidingly installed on a slide rail perpendicular to the main conveying direction and are controlled to switch by a displacement driving device. When the counter detects that the current bagging quantity reaches a preset value, the controller automatically triggers the displacement action to move the full bagging device out and simultaneously moves the empty bagging device into a material receiving position, so that the whole bag changing process does not need to stop and continuous operation is realized. Meanwhile, a directional arrangement device and a roller brush are matched to prevent the bending and overlapping of the sugarcane seed stalks and to improve the packing accuracy.

This utility model discloses a layered cable management rack for municipal low-voltage electrical wells, belonging to the field of municipal low-voltage electrical engineering. It includes a vertical mounting frame with several cable fixing mechanisms on one side. Each cable fixing mechanism includes a horizontal support frame, a fixed clamp, a screw, an L-shaped adjusting plate, and a movable clamp. The horizontal support frame is fixedly connected to the vertical mounting frame by U-bolts and nuts. This cable management rack achieves layered cable fixing by setting multiple cable fixing mechanisms on the vertical mounting frame, each mechanism including a fixed clamp and an adjustable movable clamp. This layered design not only makes the cable arrangement more neat and orderly, avoiding the problems of cable tangling and crossing in traditional methods, but also greatly improves the efficiency of later maintenance and troubleshooting. Maintenance personnel can quickly locate specific cables, reducing misoperation and troubleshooting time caused by cable disorder, thereby improving the stability and reliability of the entire low-voltage electrical system.

The present application relates to the technical field of mineral material microcharacterization, and in particular to a method for dispersing clay mineral monolayer suitable for transmission electron microscope observation. The method for dispersing clay mineral monolayer based on stage alcohol intercalation and exfoliation comprises the following steps: dispersing clay mineral in deionized water to obtain a clay mineral suspension system by stirring; adding small molecule alcohol to the suspension system first and then adding macromolecular alcohol, and stirring to obtain a dilute dispersion system; performing ultrasonic treatment to make the clay mineral form a dispersion system mainly in monolayer or few-layer structure; dropping onto a carrier film for transmission electron microscope to make the lamella spread on the surface of the carrier film; and observing by using a transmission electron microscope. The present application is conducive to obtaining clay mineral monolayer samples with good dispersion and complete structure, and is suitable for morphology and structure characterization under transmission electron microscope.

This invention discloses a collision detection method and system based on hybrid bounding boxes and lung anatomical features. The method includes: constructing bounding boxes for the lung, lung lobes, and lung segments based on a three-dimensional finite element model of the lung; determining intersecting lung segment bounding boxes using a breadth-first traversal algorithm; determining intersecting lung lobule bounding boxes using a depth-first traversal algorithm; and accurately detecting the collision position of a surgical instrument proxy ball using fine intersection detection to obtain the collision detection result. The depth-first traversal order is calculated based on the predicted positions of the lung segment bounding boxes and the surgical instrument proxy ball. This invention avoids the problems of computational redundancy and poor real-time performance in collision detection.

The invention discloses a laser emission-detection on-chip integrated chip based on a resonant cavity, and belongs to the field of semiconductor photoelectrons. The chip comprises an electrode isolation region, a vertical cavity surface emitting laser (VCSEL) electrode region, a central VCSEL luminous region, a detector electrode region and a detector region, wherein the electrode isolation region and the vertical cavity surface emitting laser (VCSEL) electrode region are mutually isolated between optical detection regions. On-chip integration is carried out on the laser emission VCSEL and the photoelectric detector, the module size is small, the miniaturization requirement of a light emission-detector assembly is met, and the VCSEL serves as a laser light source and is high in luminance, high in energy density and narrow in spectrum; the thickness of an optical detection active area is far smaller than that of an active area of a traditional PIN structure, the time for photon-generated carriers to transit the active area is shortened, the response speed of the detector is increased, the selectivity to wavelength is good, and the anti-interference capability is high. The integrated chip is excellent in performance, small in driving current and low in power consumption, and is expected to be applied to the fields of wearable equipment, health management, motion monitoring and the like.

The application discloses a complex table analysis method and device based on cross-dimension row-column interaction and global distance penalty, and belongs to the technical field of multi-modal cross technology of artificial intelligence, computer vision and natural language processing. The method can effectively extract high-precision physical structure and logical structure of a table in a complex document by combining deep learning, cross-dimension feature attention mechanism and topological geometric constraint algorithm. The method independently decouples and extracts features in horizontal and vertical directions, and then synchronously models bidirectional dependency relationship of "row to column" and "column to row" through a cross-dimension multi-head self-attention mechanism to realize cross-dimension row-column interaction characteristics. Even when facing a complex table, the model can maintain strong same-row / same-column association perception. The method predicts a global relative distance deviation matrix between a network prediction frame and a real frame center point coordinate through a topological geometric constraint calculation network, greatly improving spatial standardization and geometric alignment accuracy of the final decoding result.

This invention relates to a method for establishing a microscopic geometric model of particle-reinforced composite materials, comprising: determining the three-dimensional spatial range of particle movement; determining the target volume and volume growth rate of different particles; determining the number of different particles within the three-dimensional spatial range; randomly selecting the initial position of each particle and determining the initial volume of each particle; using the LJ potential function to determine the interaction force between particles at the current moment; determining the current velocity and direction of each particle based on the interaction force between particles at the current moment; obtaining the volume of each particle at the next moment based on the current volume and volume growth rate of each particle; obtaining the position of each particle at the next moment based on the current position and the current velocity and direction of each particle; repeating the above steps until each particle is uniformly distributed within the three-dimensional spatial range and the target volume is reached. This invention can rapidly construct a geometric model that reflects the small reinforcing components and high particle filling ratio of the material.

The utility model provides a novel side wall hanging plate pressing strip, including the side wall hanging plate pressing strip body for assembling in the outside of side wall hanging plate, the body structure has the setting of the bayonet, extension and support part, avoids installing on the side wall hanging plate through the bayonet, and the support part is elevated vertically through the extension and is connected with the side wall plate, makes the structure more compact, reduces the overlap on the transverse, further reduces the occupation to radial space, and through the mode of elevating and connecting with the side wall plate end, better adaptation connects the side wall plate, avoids the side wall plate because too long and the secondary cutting of waste material.

The application relates to the technical field of batteries, in particular to a battery monomer, a battery pack and a power utilization device. The application provides a battery monomer, which comprises a battery cell and insulating glue. The battery cell comprises a battery cell body and a tab part. The tab part has an adhesive surface. The adhesive surface has a connecting area and a welding mark area. The connecting area connects the battery cell body and the welding mark area. The insulating glue comprises a first part, a second part and a third part which are sequentially connected. The adhesion of the second part is smaller than that of the first part, and the adhesion of the second part is smaller than that of the third part. The first part is bonded to the battery cell body, the third part is bonded to the welding mark area, and the second part covers the connecting area. The application can reduce the tearing of the tab part caused by the pulling of the insulating glue.

The utility model relates to instant food technical field and provide a kind of instant compressed biscuit, including compressed biscuit main body vacuum-packed in packaging bag, compressed biscuit main body has straight part and vertical part, straight part is connected with vertical part, can form the head end and tail end of compressed biscuit main body;Two compressed biscuit main bodies are a group;The head end and tail end of two compressed biscuit main bodies in the same group are in turn abut, can be formed first chamber between straight part and vertical part surrounding structure.This utility model can make the instant compressed biscuit satisfy food diversity demand to make nutrition more balanced while keeping the appearance of the instant compressed biscuit neat after packaging after compressed biscuit main body and meal food placed in first chamber are vacuumized together, to satisfy the demand of instant compressed biscuit convenient to carry and transport.

The application provides an anti-metal clutter dual-port microsound identifier, comprising a microsound chip and a dual-polarized antenna; the dual-polarized antenna is connected to the microsound chip; a microsound chip receiving end and a microsound chip transmitting end are arranged on the microsound chip; the microsound chip comprises a plurality of one-way single-phase transducers; the one-way single-phase transducers comprise input end one-way single-phase transducers and output end one-way single-phase transducers; the input end one-way single-phase transducers are connected to the microsound chip receiving end; and the output end one-way single-phase transducers are connected to the microsound chip transmitting end. Through the input and output ports of the microsound chip and the dual-polarized antenna, polarization isolation of input and output is realized, and external noise is well suppressed, so that metal clutter such as multipath fading and far target clutter interference in an industrial environment can be effectively suppressed.

The utility model discloses a kind of Faraday rotator and magneto-optical switch for magneto-optical switch, it is related to optical device technical field, wherein, Faraday rotator includes coil framework, magneto-optical crystal and multiple magnetic field generating components;Magneto-optical crystal is located at coil framework;Multiple magnetic field generating components are connected in parallel, multiple magnetic field generating components are spaced and arranged side by side, and from one end of coil framework, the other end of coil framework is wound, and single-layer solenoid inductance structure is formed;The technical scheme provided by the utility model can solve the problems of poor heat dissipation performance and slow switching speed of existing magneto-optical switch.

The application relates to the technical field of road and bridge engineering construction, and discloses a device for unmanned aerial vehicle water diversion and spraying maintenance for a high pier in a canyon, which comprises a ground control station, a water storage tank, an unmanned aerial vehicle, a water conveying hose, an automatic winding and unwinding assembly, a filtering device and a water pump; the water storage tank, the water pump, the filtering device and the water conveying hose are sequentially communicated; part of the water conveying hose is wound on the automatic winding and unwinding assembly; and the unmanned aerial vehicle end of the water conveying hose is communicated with a spraying assembly arranged at the bottom of the unmanned aerial vehicle. In the application, the unmanned aerial vehicle can continuously spray and maintain the high pier in the canyon without carrying a large-capacity water tank, the load of the unmanned aerial vehicle is reduced, the continuity and efficiency of the spraying operation are improved, fixed spraying pipelines, ladders, baskets or support frames do not need to be arranged outside the high pier, high-altitude installation and removal operations are reduced, the water conveying hose can keep a proper unwinding length along with the lifting and movement of the unmanned aerial vehicle, and the hose is prevented from being too tightly pulled to the unmanned aerial vehicle or being too loosely swung and wound.

The application relates to a dual-wavelength digital holographic system and method, wherein the system comprises an LED illumination module, a polarizer, a polarization filter device, a stage device, an infinite imaging microscope objective, a lens barrel, a normal incidence grating, a first lens, a spatial filter, a second lens and a monochrome black-and-white image sensor which are sequentially connected. The technical scheme provided by the application improves the precision of holographic imaging while simplifying the system architecture.