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62results about How to "Reduce adjustment costs" patented technology

Light spot real-time monitoring and feedback focusing system and method for laser processing

The invention discloses a light spot real-time monitoring and feedback focusing system and method for laser processing. The system comprises a laser processing module, an emission light source module, a power monitoring module, a light spot monitoring module and an automatic control module. The emitting light source module is used for emitting laser beams; the power monitoring module is used for monitoring the laser power emitted by the emitting light source module; the light spot monitoring module is used for monitoring light spots of diffuse reflection light after the laser is emitted to the surface of the workpiece; the automatic control module sets reference signals of the following parameters: processing laser power and shape, position and size of a processing light spot; and according to the reference signal and the corresponding feedback signal, the laser emission parameter and the laser incident workpiece surface parameter are automatically adjusted, so that the error between the reference signal and the corresponding feedback signal is within a set precision range. According to the method, the light spot form and the light intensity in the machining process are dynamically monitored, and the light spot form and the energy in the laser machining process are adjusted in real time through feedback.
Owner:FUJIAN HITRONICS TECH INC

Reflection type photoelectric sensor with high visible light resolution and adjustable light spot size

The invention relates to the technical field of photoelectric sensors, in particular to a reflection type photoelectric sensor with high visible light resolution and adjustable light spot size. The invention discloses a reflection-type photoelectric sensor with high visible light resolution and adjustable light spot size, which comprises a shell, and further comprises an emission lens for emitting light beams; the emission lens is arranged in the shell; the receiving lens is used for receiving the reflected light beams; the light spot adjusting mechanism is used for driving the transmitting lens to move so as to change the size of the light spot; and the detection distance adjusting mechanism is used for driving the receiving lens to move. According to the reflection type photoelectric sensor with the high visible light resolution and the adjustable light spot size, the receiving lens is driven to move up and down through the detection distance adjusting mechanism, the front-back position of the transmitting lens is adjusted through the transmitting lens light spot adjusting mechanism by applying gear adjustment, and therefore the size of the light spot is adjusted.
Owner:SHENZHEN TIANWEI ELECTROMECHANICAL EQUIP CO LTD

Satellite link adjusting method in dynamic scene and electronic equipment

The invention provides a method for adjusting a satellite link in a dynamic scene and electronic equipment. According to parameter data, monitored in real time in a dynamic scene, of a communication terminal and a satellite link, atmospheric environment data and position attitude information of a communication terminal carrier, various attenuation information of a space channel, an antenna-to-satellite scanning angle and an antenna gain value are determined, and various attenuation functions in a preset time period are further determined. And then a link quality change trend function is obtained after weighted summation according to the attenuation functions, so that a link quality change trend value, determined according to the link quality change trend function, at the current moment is compared with a first threshold value, and if the value is greater than the first threshold value, it is proved that the satellite link quality has the risk that communication cannot be carried out; the most appropriate target adjustment mode needs to be determined according to the condition of the current satellite link, and adjustment is performed according to the target adjustment mode before the quality of the satellite link is reduced, so that the continuous stability and reliability of the satellite link are ensured.
Owner:中国卫通集团股份有限公司

Visual traditional Chinese medicine volatile oil extraction end point judgment method and device

The invention discloses a visual traditional Chinese medicine volatile oil extraction end point determination method and device. The method comprises the following steps: S1, forming an oil droplet image data set; s2, inputting the oil droplet image data set into an image processing unit for image preprocessing; s3, analyzing the preprocessed oil droplet image through a visual analysis system, extracting the contour of the oil droplet by using an image segmentation algorithm, and measuring the diameter of the oil droplet in real time; s4, setting corresponding oil droplet diameter judgment standards according to volatile oil extraction characteristics of different traditional Chinese medicinal materials; when the diameter of the oil droplets reaches a preset value, determining that the volatile oil extraction process is finished, and automatically sending an extraction end point signal; s5, the system automatically stops the extraction process according to the extraction end point signal and records oil droplet diameter data and related parameters in the extraction process; and S6, continuously monitoring the diameter change of the oil droplets by the system through a real-time monitoring function, and automatically judging an extraction end point through a preset diameter threshold value. According to the invention, real-time monitoring and accurate determination of the diameter change of the oil droplets are realized.
Owner:JIANGXI UNIVERSITY OF TRADITIONAL CHINESE MEDICINE +1

Ultra-wideband plane wave synthesizer based on amplitude and phase adjustment module, method and test system

The invention discloses an ultra-wideband plane wave synthesizer, method and test system based on an amplitude and phase adjustment module, and the synthesizer comprises N ultra-wideband tight coupling antenna array modules, N amplitude attenuators, N ultra-wideband phase shifters, an ultra-wideband multistage power divider, a power amplifier and a signal generator, signals generated by the signal generator are amplified by the power amplifier and then are subjected to equal-amplitude in-phase power distribution by the ultra-wideband multi-stage power divider into N paths, the N paths of equal-amplitude in-phase signals are respectively input into the N ultra-wideband phase shifters for phase adjustment, and the N paths of signals after phase adjustment are respectively input into the N amplitude attenuators for amplitude attenuation. N paths of attenuated signals are respectively input into N ultra-wideband tight coupling antenna array modules, and the N ultra-wideband tight coupling antenna array modules jointly synthesize a large-size synthetic plane wave. Amplitude and phase errors caused by factors such as a manufacturing process and environment are calibrated based on the amplitude attenuator and the ultra-wideband phase shifter, so that the quality of ultra-wideband uniform plane waves is ensured.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Carrier wind adjusting system, method and device, electronic equipment and storage medium

The invention discloses a carrier wind adjusting system, method and device, electronic equipment and a storage medium, and relates to the technical field of power plants. The compressed gas mother pipe is connected with the access module, the access module is connected with the filtering module, the filtering module is connected with the adjusting module, and the adjusting module is connected with the plasma generator; the compressed air mother pipe is a pipeline used for transmitting compressed air in an air compression system of a power plant; the access module is used for accessing the compressed air into the carrier air adjusting system, the filtering module is used for filtering the compressed air, and the adjusting module is used for adjusting the filtered compressed air into carrier air. Compared with the prior art, the embodiment of the invention has the advantages that the compressed air in the air compression system of the power plant is adjusted into the carrier air, a carrier air fan does not need to be independently configured for the plasma generator, and the adjusting cost of the carrier air is reduced.
Owner:HOHHOT KELIN THERMOELECTRICITY CO LTD

Automatic driving vehicle controller cooling device

The invention discloses an automatic driving vehicle controller cooling device. The automatic driving vehicle controller cooling device comprises a controller. The cooling fins and the cooling fans are adopted, during working, the structure and the number of the cooling fins and the number of the cooling fans can be flexibly replaced according to different system load conditions, then the cooling area and the ventilation quantity are changed, the overall cooling effect is improved, heat can be better transmitted out, and the heat dissipation efficiency is improved. The use effect of the controller is ensured, and the cooling fins and the cooling fan both adopt detachable structures, so that personnel can perform flexible adjustment under the condition of not replacing the whole shield, the overall adjustment cost is reduced, the adjustment flexibility is improved, better use is facilitated, and the service life of the controller is prolonged. And the vapor chamber and the heat dissipation silicone grease are arranged between the heat dissipation fins and the protective cover, so that heat can be better transferred, the overall heat dissipation effect is further improved, and the heat dissipation structure has the advantages of being good in heat dissipation effect and convenient and fast to exchange and replace.
Owner:SUZHOU YUANCE INTELLIGENT TECH CO LTD

Calibration method and system and coating equipment

The invention discloses a calibration method and system and coating equipment. The calibration method comprises the following steps: placing a standard block between each coating hole and a corresponding mask roller, enabling a first surface of the standard block to face the coating hole, and enabling a second surface of the standard block to face the mask roller; the highest points of the mask rollers are located under the standard blocks, and the poses of the mask rollers are adjusted, so that the distance between the highest point of each mask roller and the corresponding second face is equal to a second preset value; the pose of the coating head is adjusted, so that the distance between each coating hole and the corresponding first surface is equal to a third preset value; the standard block is moved away, the coating head is moved downwards, the downward moving distance is the thickness of the standard block, and the distance between each coating hole and the highest point of the corresponding mask roller is made to be a first preset value. According to the invention, the pose of the mask roller and the coating head can be quickly adjusted, so that the distance between each coating hole and the mask roller reaches a preset first value.
Owner:DEHU COATING EQUIP (SUZHOU) CO LTD

Carving equipment for ceramic embossment golden silk screen printing

The invention relates to the technical field of ceramic processing, and discloses a ceramic embossment golden silk screen printing carving device which comprises a processing table used for placing a ceramic plate, a three-axis moving platform used for driving a carving knife to move in the X-axis direction, the Y-axis direction and the Z-axis direction is arranged above the processing table, and a transverse positioning mechanism and a vertical positioning mechanism are arranged on the three-axis moving platform. The transverse positioning mechanism and the vertical positioning mechanism clamp and limit the four ends of the ceramic plate in the moving process, it can be guaranteed that an included angle is formed between the carving knife and the ceramic plate while the four ends of the ceramic plate are clamped, and patterns carved by the carving knife can be accurately matched with the size of the ceramic plate conveniently; the problem that a carving pattern is not matched with a ceramic plate due to inaccurate tool setting is avoided, the positioning accuracy is improved through mechanical clamping and positioning, and repeated positioning and debugging of the carving tool are avoided.
Owner:CANOSHA CERAMICS (SHENZHEN) CO LTD

Chute type automatic feeding device

ActiveCN224604058UAdapt to batch feeding needsSimple structure
The utility model discloses a slide formula automatic feeding device relates to feeding device technical field, including support, a plurality of conveying tracks are installed with equidistance on the support, and the slide is formed between two adjacent conveying tracks, the inside conveying of slide has a plurality of workpiece main bodies, the mounting plate is installed on the support, the feeding assembly for separating two adjacent workpiece main bodies is installed on the mounting plate, the feeding assembly includes the rotation axle of rotation mounting on the mounting plate, the rotation axle is spaced apart and is provided with three, and the outer wall of each rotation axle all installs the cam, the outer wall of cam installs the separating rod, four connecting rod mechanisms that drive rotation axle rotates are still installed on the mounting plate. The utility model discloses through the automation batch piece, reduces personnel walking distance and piece frequency, realizes " one person many posts " optimization.
Owner:杨殿奎

A method for building a digital network based on programmable templates and automated networking protocols

The present application provides a method for building a data network based on a programmable template and an automated networking protocol, which relates to the field of big data technology. A target networking orchestration template is built through a first node, and the target networking orchestration template is evaluated for rationality. After the target networking orchestration template is evaluated, the first node generates a corresponding networking instruction set based on the target networking orchestration template. The networking instruction set is used to build an identity resolution network corresponding to the target networking orchestration template. The first node sends the networking instruction set to multiple second nodes, and the networking instruction set includes multiple networking instructions. Each of the second nodes constructs an identity resolution network based on the corresponding networking instructions in the received networking instruction set. Before the identity resolution network is built, the target networking orchestration template can be designed according to the user's business needs, and the target networking orchestration template can be evaluated, thereby reducing the architecture adjustment and operation and maintenance costs during the construction process.
Owner:BEIJING BIG DATA ADVANCED TECH RES INST

Deep-sea mining pipeline particle conveying device and method based on rotational flow hydraulic lifting

The invention relates to the technical field of deep-sea mineral resource exploitation, and discloses a deep-sea mining pipeline particle conveying device and method based on rotational flow hydraulic lifting, and the device comprises a feeding pump, a pressure regulating valve, a conveying pipeline, a flow deflector, a supporting hub, a flow velocity sensor, a particle distribution sensor, a pressure sensor, a control terminal and a data acquisition system; the flow deflector is installed on the conveying pipeline through the supporting hub, the conveying pipeline is provided with a feeding port and a discharging port, the flow velocity sensor and the particle distribution sensor are both installed on the feeding port, the pressure sensors are evenly arranged in the axial direction of the conveying pipeline, the feeding pump is connected with the feeding port through the feeding pipe, and the pressure adjusting valve is installed on the feeding pipe. The flow velocity sensor, the particle distribution sensor and the pressure sensor are all connected with the data acquisition system, and the control terminal is respectively connected with the feeding pump and the data acquisition system. The inclination angles of the flow deflectors are simulated and optimized through fluid dynamics, particle aggregation in the conveying pipeline is reduced, and the defect of high energy consumption or low conveying capacity is overcome.
Owner:SOUTH CHINA UNIV OF TECH

Distributed power supply hierarchical access optimization method considering output deviation transmission between hierarchies

The invention relates to the technical field of optimization control of a power system, and discloses a distributed power supply layered access optimization method considering output deviation transmission between layers, which comprises the following steps: acquiring operation data of a single-line-layer distributed power supply, and obtaining an initial deviation mode through fluctuation feature recognition; taking the initial deviation mode as input of a wiring unit layer, and predicting regional power unbalance and duration; taking the prediction result as the input of a substation layer, carrying out correlation analysis on the real-time convergence power data, and determining an amplitude amplification coefficient and a duration extension coefficient in the output deviation transmission process; the prediction result is corrected according to the transmission characteristic parameters, and the expected amplitude and the expected duration after the deviation is transmitted to the substation layer are obtained; and comparing the expected amplitude and the expected duration with the adjustment capability threshold of the adjustment resource of each level, and allocating adjustment tasks of different levels. According to the method, the optimal matching of the adjustment resources and the deviation characteristics is realized by quantizing the hierarchical transmission characteristics of the deviation.
Owner:STATE GRID SHANXI ELECTRIC POWER COMPANY TAIYUAN POWER SUPPLY COMPANY +3

Surface defect visual detection method and system for metal product processing

The invention relates to the technical field of metal product processing quality detection, in particular to a surface defect visual detection method and system for metal product processing, and the method comprises the following steps: step 1, arranging a plurality of linear light sources above the surface of a metal product; 2, acquiring a multispectral image from a position directly facing the surface of the metal product by using a color industrial camera; 3, performing weighted average fusion to generate a fused image; step 4, carrying out adaptive histogram equalization enhancement on the fusion image after reflection suppression and carrying out noise filtering by applying Gaussian filtering; 5, extracting texture features from the enhanced image; step 6, dividing the image into a defect area and a normal area by using an adaptive threshold segmentation method; and step 7, classifying the segmented defect areas. And the support vector machine classifier is adopted to accurately classify the defects, so that reliable output of defect types and position information is ensured, and metal surface defect detection is more accurate and real-time.
Owner:DONGGUAN JIZHAN HARDWARE ELECTRONIC TECH CO LTD

A night-time auxiliary lighting device

ActiveCN224730519Ureduce distractionsImplement light switching function
The utility model provides a kind of night auxiliary lighting device, including lamp housing, further include: rotating frame, damping rotation is connected in the both sides of lamp housing, the top of rotating frame is equipped with damping rotary seat, for the fixed structure of device is fixed, it is arranged at the top of damping rotary seat, moving structure, it is arranged in the inside of lamp housing.The utility model, by driving motor drives screw rotation, makes moving block to promote folding frame to stretch, change the distance between LED lamp panel and focusing lens, so that the focusing degree of illumination changes, whereby the light switching function of this device is realized, according to the difference needs of non-coal mine underground tunneling face, transport lane, strong light direct and uniform illumination mode are quickly switched, reduce glare and lighting blind area to the interference of the line of sight of operating personnel, ensure night work safety at the same time, without additional adjustment equipment can be adapted to multi-scene operation.
Owner:CHINA RAILWAY 21ST BUREAU GROUP FIRST ENGINEERING CO LTD DABANCHENG DISTRICT RAILWAY QUARRYING BRANCH

Efficient dynamic roadside unit deployment method and system capable of detecting Sybil attack

The invention discloses an efficient dynamic roadside unit deployment method and system capable of detecting a Sybil attack. The method comprises the steps of collecting geographic information, evaluating roadside unit service coverage, an overlapping range and an accident information initial diffusion speed of a deployment area, and establishing an RSU deployment constraint capable of detecting the Sybil attack; constructing an RSU deployment scheme based on particle swarm optimization and an improved memetic algorithm; obtaining transportation and reconstruction RSU overhead, and obtaining a minimum RSU adjustment cost based on a bipartite graph matching algorithm; and collecting the working load of each RSU, and constructing a heuristic RSU minimum cost adjustment scheme based on a Pareto optimal principle. Under the constraint that the Sybil attack can be detected, by constructing a heuristic RSU efficient deployment and low-cost adjustment scheme, the service effective coverage range and the accident information initial diffusion speed in RSU deployment are improved, load balancing between RSUs is achieved with the minimum cost, and the capability of detecting the Sybil attack is achieved; the problems that a traditional RSU deployment scheme is low in comprehensive performance and cannot detect Sybil attacks are solved.
Owner:NORTHWESTERN POLYTECHNICAL UNIV +1

Automatic alignment device for grinding and cutting carton

The automatic alignment device comprises an adjusting plate and a sliding plate, the adjusting plate is connected with the sliding plate through a first connecting rod, the two ends of the first connecting rod are rotationally connected with the adjusting plate and the sliding plate respectively, a sliding groove is formed in the outer wall of the adjusting plate in a sliding and penetrating mode, and a threaded rod is rotationally connected to the inner wall of the sliding groove; the threaded section of the threaded rod is in threaded connection with a sliding block, the sliding block is connected with the sliding plate through a second connecting rod, the two ends of the second connecting rod are rotationally connected with the adjusting plate and the sliding plate respectively, the outer wall of the sliding plate is rotationally connected with a double-end threaded rod, and the double-end threaded rod is connected with two sets of clamping plates through a connecting mechanism. By arranging the threaded rod, the sliding block and the like, the threaded rod drives the sliding block to slide, and the arranged sliding plate rotates around the connecting point of the sliding plate and the first connecting rod, so that abrasion cutting operation of a carton at different angles is achieved, meanwhile, shutdown adjustment is not needed, and the adjustment cost generated in the production process is reduced.
Owner:QINGDAO DONGFANG HUACAI PACKAGING PRINTING CO LTD

Lifting and locking device

The utility model belongs to the technical field of lifting and locking, particularly relates to a lifting and locking device, and aims to solve the problems that the packaging quality and efficiency are influenced due to position deviation of an existing charging basket in the lifting and packaging processes, the stability of the lifted charging basket is difficult to guarantee, and the packaging requirements of charging baskets with different heights cannot be flexibly met. Two third connecting bases are fixed to the top of the bottom plate, second connecting bases are arranged on the outer sides of the third connecting bases, and first connecting bases are welded to the tops of the second connecting bases. According to the barrel bottom positioning device, the accurate conical positioning table and a barrel bottom groove are matched for positioning, and an anti-inclination backing ring is matched, so that the positioning accuracy is guaranteed; the lifting process is ensured to be stable through stable oil cylinder pushing and guide rod guiding structures, the tray is effectively prevented from falling back through a reliable mechanical self-locking piece, the packaging height is ensured to be stable, and the tray lifting device is suitable for packaging charging baskets with different heights through the design of an adjustable adjusting pad and is high in universality.
Owner:BAOJI SAIWEI HEAVY DUTY MACHINE TOOL MFG CO LTD

A laminated glass equipment layup assembly for uniformly laying laminated glass film

This utility model discloses a laminated glass laying assembly for uniformly laying laminated glass film, relating to the technical field of laminated glass production. It includes an operating table, a first servo cylinder, and a second servo cylinder. The first servo cylinder is positioned directly above the operating table. A guide rail is positioned directly below the operating table, and a shifting mechanism is positioned directly above the guide rail. The shifting mechanism lifts multiple sets of single-layer glass and simultaneously attaches PVB or SGP film to one set of single-layer glass. A clamping mechanism is positioned directly below the operating table. This clamping mechanism adjusts the clamping spacing of the glass according to its specific dimensions, and multiple clamps enhance the stability of glass clamping and pressure application. The clamps of the laying assembly, through longitudinal and lateral adjustment functions, can significantly improve the stability and flexibility of the laminated glass processing process. The longitudinal adjustment can accommodate combinations of glass with different thicknesses.
Owner:HUBEI JINMING GLASS CO LTD

Flash device and method of forming the same

PendingCN122269738AImprove erase effectSimple manufacturing processDielectric layerPhysics
The application relates to a FLASH device and a forming method thereof. The forming method of the FLASH device comprises the following steps: forming a substrate, the substrate comprising a substrate, a plurality of unit structures located above the substrate and an isolation groove located between adjacent unit structures, the unit structure comprising a floating gate and a dielectric layer covering the floating gate; forming a filling layer filling the isolation groove and covering the dielectric layer; forming an auxiliary layer covering the filling layer, the etching selection ratio of the auxiliary layer and the filling layer reaching 1:1; etching back the auxiliary layer and the filling layer at the same etching rate, removing the auxiliary layer and part of the filling layer, and the surface of the remaining filling layer away from the substrate being flush with the surface of the dielectric layer away from the substrate. The application reduces or even avoids the generation of a filling layer sharp corner at the edge of the isolation groove, and eliminates the influence of the filling layer sharp corner on the subsequent deposition of an erasing layer.
Owner:GTA SEMICON CO LTD

A method for measuring the flatness of prefabricated pavement panels based on machine vision

The present application relates to the field of road construction, and discloses a method for measuring the flatness of prefabricated road panels based on machine vision, including the following steps: positioning and marking the assembled prefabricated panel area; generating point cloud data through three-dimensional scanning, and performing denoising and feature extraction; calculating the elevation of each point on the surface of the prefabricated panel based on the feature data, identifying the elevation change and generating flatness evaluation data; performing grayscale detection on the three-dimensional point cloud data, and further analyzing the defective area in combination with the elevation data; using the Gaussian process regression model to predict the elevation of the unscanned area or the boundary area, and finally outputting the flatness evaluation result. Through the scheme of the present invention, efficient and accurate detection of the surface flatness of the prefabricated panel can be achieved, feedback and adjustment suggestions can be provided for construction, and the detection accuracy can be effectively improved and the construction cost can be reduced.
Owner:HOHAI UNIV +1

Regional source network load storage autonomous method and system based on embedded EMS

The invention discloses a regional source network load storage autonomous method and system based on an embedded EMS. The method comprises the steps of obtaining feature data of a first object; according to the feature data, judging whether a second object needs to adjust the first object or not; the second object is constrained; and controlling the feature data of the first object to maintain stable by using the optimization target. Reliable, economical and autonomous operation of regional source network load storage and cooperative operation with a large power grid can be achieved, meanwhile, the regional source network load storage autonomous system is developed and achieved based on a lightweight embedded EMS device, and good generalizability is achieved under the condition that the energy management hardware cost of the regional source network load storage system is limited.
Owner:GUIZHOU POWER GRID CO LTD +1

Instant liquid rosemary composite antioxidant and preparation concentration monitoring method thereof

The invention discloses an instant liquid rosemary composite antioxidant, which comprises the following components in percentage by mass: 1-40% of rosemary extract, 1-40% of antioxidant, 1-20% of stabilizer and the balance of water. 1%-20% of ascorbyl palmitate; 1%-10% of soybean phospholipid; 1%-10% of a synergist; 1%-30% of a carrier cosolvent; the sum of the mass percentages of all the components is 100%. The preparation concentration monitoring method of the instant liquid rosemary composite antioxidant comprises the following steps: S1, establishing a machine learning algorithm model for concentration monitoring, and constructing a single-component concentration fluctuation detection formula; s2, preparing a composite antioxidant; (S3); monitoring concentration data in real time; and S4, running the automatic concentration adjusting system. The concentration fluctuation of each component of the antioxidant is monitored in real time, the stability of the formula concentration is ensured, especially in the preparation process, the concentration deviation can be corrected in time by automatically adjusting the system, and the consistency and high efficiency of the product are ensured.
Owner:JIANGSU AOZHONGLEXIAN BIOTECHNOLOGY CO LTD

A suspended functional column

ActiveCN224652991UReduce the risk of accidental touchEliminate clutter
The utility model discloses a kind of suspension function columns, it is related to electrical equipment installation technical field, it includes function column main body, hidden socket assembly, suspension connecting structure and electrical management module, function column main body is hollow vertical cabinet, adopt wear-resistant fireproof material, inside is arranged neat line slot, side surface integrated incoming line slot and gas terminal interface, hidden socket assembly contains modular socket, shielding by hidden door, can be adjusted position along installation guide rail, suspension connecting structure realizes top suspension installation, save space, electrical management module integrates intelligent circuit breaker and wireless communication module, guarantee power utilization safety and support remote control.The utility model realizes electrical component hidden storage, flexible adaptation and safe power supply, improve space utilization and aesthetic degree, applicable to office, commercial various scenes.
Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI +1

Wooden core box mold closing and locking mechanism for pump body casting

ActiveCN224182011USolve the problem of insufficient locking reliabilityImprove quality and efficiencyFoundry moulding apparatusFoundryStructural engineering
The utility model relates to the technical field of pump body casting and processing, and discloses a pump body casting wooden core box mold closing and locking mechanism which comprises an upper wooden core box and a lower wooden core box, and a locking assembly is arranged between the upper wooden core box and the lower wooden core box. The locking assembly comprises clamping plates symmetrically fixed to the two sides of the upper wooden core box, wedge-shaped plates are fixed to the bottom faces of the clamping plates, fixing plates are symmetrically fixed to the two sides of the lower wooden core box, and a reinforcing assembly is installed between the upper wooden core box and the lower wooden core box. According to the utility model, the accurate positioning of the upper wooden core box and the lower wooden core box is realized, the buckling and locking can be automatically completed in the mold closing process, the traditional tedious mode of pressing by adding a heavy object is abandoned, the hidden dangers of mold expansion and mold shifting caused by non-uniform pressing force and unstable stress are fundamentally eliminated, and the production efficiency is improved. And the stability of the mold closing state in the sand injection and compaction process is ensured.
Owner:DALIAN FANGRUI PUMP IND CO LTD

Logistics path dynamic planning system based on reinforcement learning

PendingCN122312012AQuick response to congestionShorten the dynamic adjustment cycleDynamic planningLogistics management
This invention relates to the field of logistics route planning technology, and more particularly to a logistics route dynamic planning system based on reinforcement learning, including a logistics planning and management center, a data acquisition module, a processing and acquisition module, a delivery access module, a verification and optimization module, a dynamic planning module, and a feedback module. This invention achieves dynamic perception and real-time adaptation of logistics scenarios through multi-dimensional data acquisition and fusion processing. It also constructs an initial route framework based on road network topology, reducing subsequent adjustment costs, and builds a region-weight-timeliness coordinated delivery access sequence to avoid time waste caused by cross-regional round trips. Furthermore, through time chain verification, it can quickly resolve conflicts and inefficient route problems without disrupting the overall sequence. In addition, for the optimal selection of multiple candidate planned routes, a weighted scoring method is used to achieve a dynamic balance of time, cost, and reliability, significantly improving delivery efficiency, reducing operating costs, and ensuring delivery reliability.
Owner:GUANGZHOU KUAIBAI COMPUTER SYST CO LTD

Method and system for extracting theme color of picture based on javascript

The invention discloses a method and a system for extracting a theme color of a picture based on javascript, and the method comprises the steps: creating an Image object, and assigning a to-be-processed picture resource to an src attribute of the Image object, so as to load the picture resource; obtaining a picture object which is completely loaded; the method comprises the following steps: creating a canvas, and obtaining a 2D rendering context object of the canvas; the obtained picture object is drawn on a canvas; obtaining pixel data of the picture drawn on the canvas; processing the acquired pixel data, and dividing every four continuous rgba values into one group to represent color information of pixel points; carrying out statistics on the color information obtained by processing, and recording the occurrence frequency of each piece of color information; and obtaining color information which appears most frequently, wherein the color information is the theme color of the picture. Through the javaScript, accurate extraction of the theme color of the picture is successfully realized, dependence on an external expensive tool or complex hardware is avoided, the cost is greatly reduced, and the theme color extraction speed and efficiency are remarkably improved.
Owner:HENAN ZHONGYUAN CONSUMER FINANCE CO LTD

Glue pouring equipment with adjustable nozzle

The utility model relates to the technical field of glue filling, and discloses an adjustable nozzle glue filling device which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a sliding rail, the outer wall of the sliding rail is slidably connected with a sliding block, the upper surface of the sliding block is fixedly connected with a first U-shaped frame, the inner top wall of the first U-shaped frame is fixedly connected with a first electric push rod, and the inner top wall of the first U-shaped frame is fixedly connected with a second electric push rod. The output end of the first electric push rod is fixedly connected with a second U-shaped frame, the inner wall of the second U-shaped frame is fixedly connected with a first sliding column, the outer wall of the first sliding column is slidably connected with a sliding block, and the outer wall of the sliding block is fixedly connected with a fixing block. According to the utility model, the sliding block moves to drive the distance between the nozzle heads to change through the fixed block, so that the effect of adjusting the distance between the nozzle heads is achieved, the requirements of different products are met, the production of various products is met, the change of the products can be quickly adapted, the adjusting time and cost are reduced, and the flexibility and universality of a production line are improved; and enterprises can deal with diversified market demands.
Owner:IGSAITE AUTOMATION TECH (SUZHOU) CO LTD

Data management method, device and equipment based on Halatile technology and medium

PendingCN119537631Agood performancereduce the potential for wasteStill image data clustering/classificationData managementBusiness process
The invention relates to a data management method, device and equipment based on a Hailatile technology and a medium, and the method comprises the steps: determining business demand information based on the business process data of a Hailatile system, and the business demand information comprises a business link corresponding to Hailatile annotation data and a use scene corresponding to the Hailatile annotation data; and based on the business demand information and the system performance parameters, obtaining a classification management rule corresponding to the Halatile annotation data. According to the method and the device, the standardized classification management rule is formulated, so that the consistency and the accuracy of the processing process of the Hailatile annotation data can be ensured, the processing efficiency is improved, and the repetitive work is reduced.
Owner:BEIJING NORTH STAR DIGITAL REMOTE SENSING TECH CO LTD