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49results about How to "Optimization path" patented technology

Path planning method and system for automatic driving trolley

ActiveCN119472685Aoptimization pathImprove path planning efficiencyInternal combustion piston enginesVehicle position/course/altitude controlTerrainKinematics
The invention provides a path planning method and system for an automatic driving trolley, and relates to the technical field of path planning, and the method comprises the steps: obtaining the data of an acoustic sensor of an underwater environment, and obtaining the contour of the underwater terrain and the position information of an obstacle; carrying out dynamic environment modeling processing; the Euclidean distance is used as a heuristic function to calculate the dynamic model of the underwater environment, and a second optimized path conforming to kinematics and dynamics constraints of the automatic driving trolley is obtained; carrying out smoothing processing on the second optimization path through a dynamic motion primitive technology; constructing a three-dimensional map for path planning and obstacle avoidance; predicting an action track of the robot in a period of time in the future; and through real-time adjustment processing of the self-adaptive control system, path planning of the automatic driving trolley is completed. According to the method, the dynamic characteristics of the underwater environment and the motion constraint of the automatic driving trolley can be comprehensively considered, the three-dimensional map containing the obstacle and topographic information can be constructed in real time, and the future motion trail of the obstacle can be predicted.
Owner:CHENGDU UNIVERSITY OF TECHNOLOGY

Robot intelligent scheduling and management and control system and method for hospital delivery business

The invention discloses a robot intelligent scheduling and management and control system and method for hospital delivery services, and relates to the technical field of realizing material delivery services by using robots. The scheduling platform determines the execution category according to the attribute of the transport work order, and when the execution category is robot execution, the scheduling platform assigns the transport work order to the robot according to an order insertion, sequential and / or proximity strategy; a shortest-time-consumption planning strategy is adopted, and the path of the robot assigned to convey the work order is planned; and when executing the work order, the robot interacts with the scheduling platform in real time and reports the task completion condition. The scheduling strategy of the transport work order is further optimized, the transport efficiency and the load rate of the transport robot are improved, and the scheduling platform can master the information of each node in the transport path in real time, so that reference is provided for subsequent planning of the transport path, and the transport efficiency of the transport robot is further improved.
Owner:NANJING TIANSU AUTOMATION CONTROL SYST CO LTD

Power grid planning method, system and device and computer readable storage medium

The invention discloses a power grid planning method, system and equipment and a computer readable storage medium, and aims to greatly reduce manual operation and improve data processing accuracy and efficiency by automatically collecting and processing GIS map data, a power grid operation state and load prediction data. And path planning is performed by combining an A algorithm with a GIS technology, so that the path is optimal and feasible, and the planning period is remarkably shortened. The system comprises a data acquisition module, a problem definition module, a path planning module, a cost calculation module, a path optimization module, a scheme generation module, a visual display module and the like, all the modules work cooperatively, and systematization and standardization of the planning process are achieved. Through an intelligent optimization algorithm, the planning scheme quality is improved, multiple factors are comprehensively considered, and it is ensured that the scheme is scientific, reasonable and economical. The modular design enables the system to be easy to expand and optimize, adapts to power grid planning problems of different scales and complexities, improves the adaptability and flexibility of planning, and provides a comprehensive and efficient solution for power grid planning.
Owner:ZHONGSHAN XINTONG COMM CO LTD

Method and system for producing false tooth by using 3D printing

The invention provides a method and system for producing false teeth by using 3D printing, and relates to the field of digital design and manufacturing, and the method comprises the following steps: obtaining a 3D false tooth model of the oral cavity of a patient, generating an optimal printing path through a 3D false tooth model path optimization algorithm, automatically generating a support structure according to the 3D false tooth model, the printing path and the structural characteristics of the 3D false tooth model, and carrying out 3D printing on the 3D false tooth model. A simulation model is established, temperature distribution, mechanical properties, a supporting effect and a printing path in the 3D printing process are simulated and analyzed, according to a simulation result, possible problems are predicted, the printing technology is optimized and adjusted to obtain optimized path planning data and adjusted printing parameters, and a machining scheme is formed. Therefore, precision improvement and performance optimization of false tooth production and automatic control of the production process are realized. In combination with closed-loop control of an intelligent feedback mechanism, not only is the product quality improved, but also the production efficiency is enhanced, the cost is reduced, and a new solution is provided for technical upgrading and industrial application in the false tooth production field.
Owner:SHANDONG INNOWAY MEDICAL TECH CO LTD

Self-adjusting motor rotor air cooling structure

The invention provides a self-adjusting air cooling structure of a motor rotor. The self-adjusting air cooling structure comprises a rotating shaft, a rotor bracket, a rotor iron core, a permanent magnet and a permanent magnet sheath which are sequentially sleeved and fixed from inside to outside, the interior of the rotor support is of a hollow structure, and the rotor support comprises an air cooling adjusting part, a flow guide structure, a flow blocking ring and a supporting structure. At least one air cooling adjusting component which is uniformly distributed in the circumferential direction is arranged on the inner side of the outer ring of the rotor bracket, and each air cooling adjusting component comprises at least one radiating fin and a self-adjusting structure; the self-adjusting structure can automatically adjust the inclination angle of the heat dissipation fins according to the temperature and the rotating speed of the rotor, and then the air flow is controlled. The operation efficiency and the heat dissipation efficiency of the motor are remarkably improved, and the overall performance and the reliability of the motor are improved.
Owner:HUNAN UNIV

Numerical control machine tool machining path optimization method and system

The invention relates to the technical field of numerical control machine tool control, in particular to a numerical control machine tool machining path optimization method and system.The method comprises the steps that the detection position and the detection direction of a detection camera are obtained firstly, and then an idle stroke path and a machining stroke path are analyzed based on the detection position and the detection direction; and the target idle stroke path and the corresponding target machining stroke path are obtained, the target idle stroke path is optimized based on the detection position and the detection direction, and the target machining stroke path corresponding to the target idle stroke path is optimized according to the wear detection result of the target idle stroke path. Compared with the prior art, the non-contact detection characteristic of the detection camera is used for reducing the shutdown condition, meanwhile, the clearance of the idle stroke of the tool during machining is used for carrying out abrasion detection on the tool, and the path of the machining stroke is optimized in real time based on the detection result; the problems that in the prior art, tool abrasion detection and machining path optimization of a numerical control machine tool need to be executed in a shutdown mode, and production efficiency and machining quality cannot be considered at the same time are solved.
Owner:GUANGDONG MECHANICAL TECHNICIAN COLLEGE

Task partition-based path planning method for unmanned aerial vehicle beacon group on ship

PendingCN122505265AReduced rangeReduce operational risk
The application discloses a kind of based on task partition's shipborne unmanned aerial vehicle navigation beacon group path planning method, belong to offshore navigation beacon inspection technical field.The method first obtains navigation beacon, mother ship, obstacle and unmanned aerial vehicle constraint parameter, is divided into navigation beacon by recursion K-means and is checked by threefold verification of operation radius, load, endurance, and is recursively subdivided if unqualified;Second generation mother ship candidate residence point and correct to safe water area, use A* algorithm to plan the global transfer path of mother ship, model as closed loop traveling salesman problem in cluster inspection, to improve self-organizing mapping neural network is solved unmanned aerial vehicle path in combination with tabu search.The system contains data input, task partition and the like module.The scheme makes mother ship only stay near task cluster, greatly shortens voyage, reduces risk, improves inspection efficiency and engineering feasibility.
Owner:JIMEI UNIV

Complexity learning-driven unmanned electric card collection and distribution path optimization method

The invention provides a complexity learning-driven unmanned electric card collection and distribution path optimization method, which comprises the steps of comprehensively considering static road attributes, dynamic traffic flow, weather factors and traffic flow and road network interaction characteristics, and constructing a natural driving data set according to n road scene samples; calculating the objective weight of each feature of the road scene sample by adopting an independence weight method MCC, and representing the difference of the contribution of different features to the complexity; carrying out quantitative scoring on the complexity of the road scene sample by using a TOPSIS (approximation ideal solution); building a neural network model to adaptively learn the internal law of a road scene sample, and estimating the complexity of a dynamic uncertain scene; training a neural network model by using the natural driving data set; and introducing an ODD boundary and a vehicle endurance constraint, and constructing a complex constraint vehicle path optimization model to realize path optimization.
Owner:DALIAN MARITIME UNIVERSITY

Loop system for automatically controlling steam temperature

The utility model relates to the technical field of thermal power generation, and discloses a loop system for automatically controlling steam temperature, which comprises a main pipeline, a return pipeline and an automatic control component arranged on the outer surface of the return pipeline. The side face of the main pipeline is sleeved with two backflow pipelines which communicate with each other, the inner sides of the two backflow pipelines are both connected with flange plates, the opposite sides of the two flange plates are sleeved with control valve bodies, and valve wheels are arranged at the tops of the control valve bodies; the automatic control component comprises an automatic support which is movably installed on the top of the control valve body, and the automatic support is connected with the valve wheel. According to the loop system for automatically controlling the steam temperature, through the connection design of the main pipeline and the backflow pipeline shaped like the Chinese character'yue ', the steam flowing path is effectively optimized, fluid resistance is reduced, the overall performance of the system is improved, and automatic and accurate control over the steam flow is achieved through cooperation of the electric control sliding block, the valve wheel and the limiting supporting rod.
Owner:DAYING HONGRUN YUNENG NEW MATERIAL CO LTD

Method and device for berthing and unberthing of ship at wharf

The invention provides a ship berthing and unberthing method and device for a wharf and relates to the technical field of wharfs, and the ship berthing and unberthing method for the wharf comprises the steps that when a ship berths in the first direction, whether the first distance between the bow of the ship and a second trestle meets the preset safety distance or not is judged, and if yes, the first trestle is stopped; controlling the ship to enter a berth water area between the first trestle and the second trestle through a reverse cable for connecting the ship with the first abutment and a ship adjusting device; when the ship leaves the berth, the bow is connected with the second abutment through a reverse cable, and the ship is controlled to retreat; and when the ship is driven out of the berth water area by a preset second distance, the stern of the ship is connected with the first abutment through an inverted cable, and the ship is controlled to rotate out of the berth water area through a ship adjusting device. The ship berthing and unberthing efficiency of a wharf can be effectively improved, and the safety risk of berthing and unberthing of a large ship in a harbor basin with a narrow space is reduced.
Owner:CHINA RAILWAY JIUJIANG BRIDGE ENG +1

An unmanned aerial vehicle highway inspection task intelligent planning management system

ActiveCN121032150BData source is reliableReliable sourceForecastingDecision modelUncrewed vehicle
The present application relates to the technical field of industrial unmanned aerial vehicle application and intelligent scheduling, and particularly discloses an unmanned aerial vehicle highway inspection task intelligent planning management system, which comprises a task input module, an intelligent planning engine, a task execution management module, a data hub and a feedback optimization module; the task input module receives and checks and analyzes inspection task requirements and highway basic information; the intelligent planning engine decomposes task priorities based on highway multi-dimensional attributes, dynamically allocates unmanned aerial vehicle resources and generates an optimal path meeting multiple constraints; the task execution management module issues adaptive instructions, monitors unmanned aerial vehicle states and processes inspection data; the data hub uniformly stores whole-process data; and the feedback optimization module optimizes a decision model based on historical data. The present application improves inspection planning accuracy and resource utilization, guarantees data quality, realizes self-evolution and ensures efficient and reliable highway inspection.
Owner:FUJIAN EXPRESSWAY TECH INNOVATION RES INST CO LTD +1

Vehicle dispatching system based on consumer goods logistics

The present invention discloses a vehicle dispatching system based on consumer goods logistics, comprising a current logistics parameter acquisition unit, which is used to acquire the real-time inventory level of consumer goods at the vehicle's starting delivery point, the last delivery demand at the delivery point, the current weather classification label and geographic coordinates of the delivery point, and input them into a demand prediction model; a demand prediction unit, which is used to output the predicted demand for consumer goods at the delivery point according to the input; a vehicle delivery path dispatching unit, which is used to input the predicted demand, the current weather classification label and geographic coordinates of the delivery point into the dispatching model, and output an optimized delivery path; the present invention further optimizes the delivery path through a graph structure model, fully considers the spatial distribution of the delivery point and the dynamic demand changes, and at the same time, the total time loss of the path improves the timeliness of the logistics response by quantifying factors such as traffic congestion.
Owner:HEFEI UNIV OF TECH

Self-adaptive adjusting system of precision machining equipment

The invention discloses a self-adaptive adjustment system for precision machining equipment. The self-adaptive adjustment system comprises a real-time monitoring module, a cutting optimization module, a self-adaptive adjustment module, an intelligent electrode wear compensation module and a prediction maintenance module. An electrode wire path is optimized through an intelligent algorithm, machining parameters are adjusted in real time, the machining efficiency and precision are improved, the intelligent electrode abrasion compensation module prolongs the service life of the electrode wire by monitoring and automatically compensating abrasion, the prediction maintenance module reduces the non-planned shutdown time by predicting equipment faults and automatically arranging a maintenance plan, and the production efficiency is improved. The machining efficiency is improved, the downtime is shortened, the service life of the electrode wire is prolonged, the overall production cost is reduced, the equipment failure rate is reduced through predictive maintenance, and the reliability and the utilization rate of equipment are improved.
Owner:FOSHAN NANHAI ZHONGTAI PRECISION MFG CO LTD

A composite current collector and its preparation method, electrode and battery

This invention discloses a composite current collector, its preparation method, an electrode, and a battery, belonging to the field of lithium-ion battery technology. The composite current collector provided by this invention includes: a porous conductive matrix comprising a polymer and a first conductive filler dispersed in the polymer, prepared by differential roller stretching; a conductive layer disposed on at least one surface of the porous conductive matrix; and the conductive layer comprising a second conductive filler and a binder. The composite current collector of this invention achieves a significant reduction in electrode resistivity while maintaining excellent mechanical properties, effectively resolving the performance contradiction between lightweight and conductivity in traditional composite current collectors. The assembled lithium-ion battery exhibits high energy density, high cycle stability, and high safety.
Owner:安徽得壹能源科技有限公司

Epidural anesthesia catheter fixing device

The utility model relates to the related field of medical instruments, in particular to an epidural anesthesia catheter fixing device which comprises an adhesive tape, a fixing seat, a rotating ball, a connecting rod, a guide cylinder, a first bolt, an arc-shaped clamping plate, a first silica gel sheet, a second silica gel sheet, an arc-shaped protrusion, a spring, a groove, an arc-shaped plate, a second bolt, a rubber pad and the like. The rotating ball and the fixing seat are arranged, and the rotator rotates in the fixing seat to drive the connecting rod and the guide cylinder to rotate, so that the path angle of placement of the anesthesia catheter is adjusted, the path of the catheter is optimized, unnecessary bending or twisting of the catheter is avoided, stable flowing of liquid medicine in the catheter is kept, and the anesthesia catheter is convenient to use. Stable liquid medicine conveying is facilitated, and the practicability of the fixing device is improved.
Owner:FU JIAN YI KE DA XUE FU SHU DI ER YI YUAN

Multi-source sensor obstacle identification and obstacle avoidance method for low-altitude logistics

The invention provides a multi-source sensor obstacle recognition and obstacle avoidance method for low-altitude logistics, and relates to the technical field of low-altitude logistics. The method comprises the following steps: S1, synchronously acquiring data through a laser radar and a binocular camera, respectively performing distortion correction, exposure control and depth map generation on binocular vision data, and performing segmentation denoising and Kalman-particle hybrid filtering denoising on point cloud data; s2, adopting a YOLOv5s network to extract a barrier feature vector; s3, carrying out obstacle fusion association; S4, fusing historical features and laser radar coordinates based on an LSTM model, and predicting a future trajectory of a dynamic obstacle; and S5, generating an obstacle avoidance path in combination with an A * algorithm and an artificial potential field method, and correcting the obstacle avoidance path in real time. The problems of missing detection or misjudgment of low-texture obstacles, sensor data fault, dynamic obstacle prediction deviation and path oscillation are solved, and the obstacle recognition precision and the obstacle avoidance reliability are improved. The method is high in real-time performance and adapts to low-altitude logistics complex scenes.
Owner:YUKUAI CHUANGLING INTELLIGENT TECH (NANJING) CO LTD

An inspection robot

ActiveCN224589257UImprove collection comprehensivenesseasy to move
The utility model provides a kind of inspection robot, and inspection robot includes: fuselage, tracked mobile chassis, threading component, information acquisition component, controller, power component and navigation module;Tracked mobile chassis includes two tracks, and two tracks are arranged in the both sides of fuselage, and with fuselage movably connected;Threading component and information acquisition component are respectively arranged in the both ends of fuselage, and threading component is fixedly connected with fuselage, and information acquisition component includes infrared camera, and infrared camera is movably connected with fuselage;Controller, power component, navigation module are respectively fixedly connected with fuselage;Tracked mobile chassis, information acquisition component, threading component, navigation module are respectively electrically connected with controller;Tracked mobile chassis, information acquisition component, threading component, navigation module are respectively electrically connected with power component.Inspection robot has the moving ability of adapting complex environment and the work ability of efficient cooperation, and can satisfy the automatic inspection demand under various scenes.
Owner:SANXIA ASSET MANAGEMENT CO LTD +2

AR light machine with backlight side surface

The utility model provides a side face backlight AR light machine, and relates to the technical field of augmented reality, the side face backlight AR light machine comprises an illumination module, a light splitting element, a lens group, a display screen and a front group lens, illumination light emitted by the illumination module emits first light through the light splitting element, and the first light is emitted to the lens group and the display screen to form emergent light; the emergent light is reflected by the display screen and then is emitted through the lens group, the light splitting element and the front group of lenses. The lighting system and the imaging system share one set of lens group, so that the size and the weight of an optical machine are effectively reduced, the optical path is optimized, and the definition and the brightness of an image are ensured. The integrated design not only simplifies the structure of the optical machine and reduces the production cost, but also provides more comfortable and portable use experience for final users. Therefore, the application scene of the utility model provides a new optical system solution for the wearable AR equipment, and aims to meet the requirements of modern consumers for the characteristics of high performance, high integration and portability so as to improve the user experience.
Owner:SHENZHEN OPTIARK SEMICON TECH LTD

A tee pipe to meet various water supply requirements

ActiveCN224315727UAchieve multi-angle connectionoptimization pathAdjustable jointsBranching pipesStraight tubePipe fitting
The utility model discloses a three -way pipe satisfying multiple water supply demand belongs to the field of pipe fitting water supply, including arc main part pipe, one end is water inlet, the other end is the water outlet, one side surface is connected with branch pipe, and branch pipe is close to the water outlet setting, and the inboard wall of water outlet is equipped with the communicating part, and the communicating part is the straight pipe, and is connected with annular accessory, and the main part pipe center is the apex, and the line connection of branch pipe and water outlet is the edge and forms the included angle range 35~55 DEG. Realized the multi -angle connection of annular accessory, satisfied the water supply demand of different angle, improved the applicability. Optimized the water flow path, reduced the water flow resistance, prevented the water flow accumulation in the pipe.
Owner:浙江中财管道科技股份有限公司

Optimized cooling structure of dry-type installation submersible motor

The utility model relates to the field of motors, and discloses an optimized cooling structure of a dry-type installation submersible motor, which can improve the cooling efficiency of the dry-type installation submersible motor and solve the problem that the temperature rise of a motor bearing is too fast. Comprising a pump body, a stator, a rotor, a motor shell, a cooling jacket, a wire holder, a connecting seat and a pump cover. The end of the rotor shaft sequentially penetrates through the connecting base and the pump cover to be connected to the pump body, the stator surrounds the outer side of the rotor, the motor shell surrounds the outer side of the stator, and the two ends of the motor shell are in sealed connection with the wire holder and the connecting base respectively to form a first sealed cavity in the motor shell. The cooling jacket is sleeved outside the motor shell, and two ends of the cooling jacket are respectively connected with the wire holder and the connecting seat in a sealing manner, so that a second closed cavity is formed between the cooling jacket and the motor shell. The second end side of the rotor is provided with an axial-flow fan blade, the axial-flow fan blade rotates around the axis of the bearing to form airflow, the airflow flows to the first end side of the rotor from the second end side of the rotor and then flows back to the second end side to form circular flow, and heat exchange is conducted in the process that the airflow flows back to the second end side from the first end side.
Owner:SHANGHAI LIANCHENG(GRP) CO LTD

A network signal operation monitoring method

This invention proposes a method for monitoring network signal operation. By deploying a centralized management service in a cloud computing environment, it performs threshold judgments on aggregated signal data, dynamically acquires additional cloud resources to support monitoring, and simultaneously constructs a cloud-based signal monitoring dashboard to update remote signals in real time, identify abnormal patterns, and integrate them into the network monitoring system. For anomalies related to resource scheduling, it obtains optimized paths, enhances dashboard functionality, and ultimately adjusts management services based on communication feedback data. This method achieves efficient aggregation of signal data, accurate identification of anomalies, and intelligent resource scheduling, significantly improving the reliability and response speed of cross-regional communication monitoring and providing stable support for multi-regional network operation.
Owner:WUHAN XINKEXIN TECH CO LTD

Washing machine

The utility model discloses a washing machine. The upper cover assembly of the washing machine comprises an upper cover assembly body and a disc seat main body, wherein the upper cover assembly body is rotationally arranged on the disc seat main body; the upper cover assembly is provided with an exhaust chamber; and the exhaust chamber is communicated with the outside and the clothes putting port of the tray seat main body respectively. According to the washing machine, the exhaust cavity is additionally arranged in the upper cover assembly, and an exhaust passage is additionally arranged on the basis of original water and steam drainage; when water vapor is generated in the drum module of the washing machine, the water vapor can be quickly discharged through the two paths, so that the water vapor discharging efficiency can be improved, and the user experience is improved.
Owner:QINGDAO HAIER DRUM WASHING MACHINE CO LTD

Message communication processing method and device and electronic equipment

The invention relates to a message communication processing method and device and electronic equipment, and the method comprises the steps: obtaining a first physical address of first original message content under the condition that the first original message content corresponding to any to-be-sent message is received; in the process of accessing the first preset memory based on the first user mode driver, determining a first storage space from a preset sending queue of the first preset memory based on the first preset configuration information, and storing the first physical address in the first storage space; in the process of accessing the first preset memory based on the first network card hardware, under the condition that it is detected that any idle storage space in a preset sending queue is occupied, based on second preset configuration information, taking out the first storage space from the preset sending queue, and analyzing the first storage space to obtain a first physical address; and sending the to-be-sent message based on the first physical address and the first network card hardware. According to the embodiment of the invention, the problem of time delay uncertainty in a message transmission process can be solved.
Owner:CHINA AUTOMOTIVE INNOVATION CORP

Automatic injection molding part taking manipulator and part taking stroke control method

PendingCN119589908Aavoid damageAuxiliary cooling effect is goodRobot handManipulator
The invention discloses an automatic injection molding part taking manipulator and a part taking stroke control method. The automatic injection molding part taking manipulator comprises a base, a part suction seat is installed on the front face of the base in an embedded mode, a part groove matched with an injection molding part is formed in the front face of the part suction seat, and an angle adjusting mechanism is arranged on the back face of the base; the mechanical arm further comprises a negative pressure mechanism, the negative pressure mechanism comprises a negative pressure cavity formed in the base and first through holes communicated with the negative pressure cavity, the negative pressure cavity is communicated with external negative pressure equipment, and second through holes in one-to-one correspondence with the first through holes are formed in the suction piece base. The front face of the part suction base is aligned with the injection part and enables the injection part to be embedded into the part groove, the negative pressure equipment enables the negative pressure cavity to form negative pressure, and the injection part is sucked through the negative pressure under communication of the first through hole and the second through hole and attached to the part groove. The negative-pressure automatic part taking mode is adopted, excessive pressure cannot be applied to the injection molding part, and therefore damage to the injection molding part can be effectively reduced.
Owner:ANHUI YONGDE SHENG PLASTIC IND CO LTD

Automobile air conditioner air pipe with noise reduction structure

The utility model discloses an automobile air conditioner air pipe with a noise reduction structure. The automobile air conditioner air pipe comprises a flow guide shell, a noise reduction layer and a vibration reduction frame. Spiral flow guide ribs are arranged on the inner wall of the flow guide shell, the noise reduction layer is made of porous sound absorption materials and covers rib grooves, and the vibration reduction frame disperses vibration energy through elastic supporting strips. The flange plate and the sealing ring ensure airflow tightness, and the overhaul window is convenient to maintain. The thickness of the noise reduction layer is gradually changed, noise absorption and airflow smoothness are considered, and the vibration absorption effect is optimized through the elastic supporting strips. By means of the modular design, airflow noise and vibration transmission are effectively reduced, the mute performance of the air conditioning system is improved, and the air conditioning system is suitable for upgrading and reconstruction of various vehicle types and has high practicability and economical efficiency.
Owner:HUBEI HUAJU TECH CO LTD

Automatic lens inspection equipment

The present invention discloses an automatic lens detection device, including a frame and supporting feet around the frame; a conveyor belt device is arranged on the frame, and according to the movement direction of the conveyor belt device, an automatic feeding mechanism, an automatic material taking mechanism, a thickness measuring mechanism, a front end transfer module, a detection mechanism, a rear end transfer module and an automatic stacking mechanism are arranged on the frame in sequence; the automatic feeding mechanism includes a feeding rack arranged at the front end of the frame, and a feeding conveying device is arranged on the feeding rack. The present invention uses a cylinder and a detector to accurately realize the circulation and positioning of the lens between various workstations, as well as the flipping function. By integrating various functional stations, such as a thickness gauge, a detection interferometer, etc., the action process and path are optimized, the detection time-consuming beat is reduced, the accuracy is improved, and the efficiency of the detection in the actual application process is improved.
Owner:SHANGHAI STEM YAO OPTICAL TECH CO LTD

Synthesis of benzofuran organic luminescent material intermediate

The invention relates to the technical field of organic chemistry, and particularly discloses synthesis of a benzofuran organic light-emitting material intermediate.Compared with the prior art, reaction conditions are mild, the atom utilization rate is high, the amount of a noble metal catalyst used in the synthesis reaction is reduced, the path for synthesizing an organic light-emitting material is widened, and the synthesis cost is reduced. Compared with the prior art, different reaction initiators are used for synthesizing the organic light-emitting materials with the CAS numbers of 2701590-36-3, 278 6655-30-7 and 267 6940-58-0, the synthesis paths of a plurality of organic light-emitting materials are optimized, the production cost of unit organic substances is reduced, the selectivity of the synthesis paths is increased, and more substrates are provided for selection so as to control the synthesis cost.
Owner:NATAORGANIC MATERIAL (SUZHOU) CO LTD +1

Novel breather valve structure and oil tank air filter

ActiveCN224188088UCan't solveSolving the problem of exchangeDispersed particle filtrationEqualizing valvesAir filterMechanics
The novel breather valve structure comprises a base, an upper ventilation chamber and a lower ventilation chamber which are vertically arranged in parallel are arranged in the base, a first ventilation opening is formed in the side wall of the upper ventilation chamber, a second ventilation opening is formed in the lower portion of the upper ventilation chamber, a first valve is arranged at the position of the second ventilation opening, and a second valve is arranged at the position of the second ventilation opening. A third vent is formed in the middle of the first valve, a second valve is arranged at the third vent, a vertical first connecting rod is fixedly connected to the middle of the bottom face of the second valve, a first compression spring and a second compression spring abut against the lower portion of the first valve, and the lower end of the first compression spring abuts against the first connecting rod. The lower end of the second compression spring abuts against the bottom wall of the lower ventilation chamber, and a fourth ventilation opening is formed in the bottom wall of the lower ventilation chamber. The second vent is arranged in the middle of the base, and the first valve and the second valve are close to the first vent, so that the problem that air inside and outside the oil tank cannot be exchanged in time is solved.
Owner:HENAN PEACE FILTER CO LTD

A method and system for processing radio frequency signals of a high-frequency transceiver chip

The present invention discloses a method and system for processing radio frequency signals of a high-frequency transceiver chip, which relates to the field of signal transmission technology, and includes the following steps: analyzing the characteristic values ​​of radio frequency signals of each sub-control node, determining the radio frequency signal labels of each sub-control node, obtaining effective radio frequency signal data of the sub-control node, determining the optimal channel for radio frequency signal transmission, analyzing the index parameters for comprehensive processing evaluation of radio frequency signals, and adjusting the execution parameters for radio frequency signal processing. The present invention can more comprehensively and accurately understand the quality level of radio frequency signals, accurately determine the optimal channel for radio frequency signal transmission, and improve the efficiency and quality of signal transmission. At the same time, it can flexibly adjust the execution parameters for radio frequency signal processing to adapt to different signal processing requirements, thereby improving the effectiveness and adaptability of signal processing.
Owner:GUANGZHOU HANCHEN INFORMATION TECH CO LTD