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50results about How to "Reduce pause" patented technology

Self-adaptive dynamic path planning method and system for underwater operation robot

The invention discloses a self-adaptive dynamic path planning method and system for an underwater operation robot, relates to the technical field of path planning, and aims to effectively reduce the collision risk and further improve the safety of the underwater operation robot by carefully analyzing and monitoring dynamic and static obstacles and establishing a collision prediction model. According to the method, the safety of equipment and environment is guaranteed, in combination with path consumption energy Xnn, a proper path is conveniently and preliminarily selected, the energy consumption is further reduced, the operation efficiency and cruising ability of the robot are improved, and according to the detour difference Rc, detour of a static obstacle appearing in the path is further analyzed so as to seek the shortest path for detour of the static obstacle; meanwhile, the running state of the dynamic obstacle is mastered in real time according to the obstacle running information, the dangerous dynamic obstacle is further locked, a collision prediction model is established, the environment change can be quickly coped with in the running process of the robot, and a foundation is laid for guaranteeing smooth completion of tasks.
Owner:YANGJIANG POWER SUPPLY BUREAU OF GUANGDONG POWER GRID

Cutting equipment for gas engineering pipeline installation

The invention relates to the technical field of pipeline cutting, and particularly discloses cutting equipment for gas engineering pipeline installation, which comprises an equipment base, servo motors are symmetrically and fixedly connected to the outer side of the equipment base, a driving assembly is arranged at the top of the equipment base, and a clamping assembly and a supporting assembly are symmetrically arranged in the equipment base. A laser cutting head is arranged between the two clamping assemblies, the driving assembly comprises a first driving mechanism and a second driving mechanism, and each clamping assembly comprises a limiting mechanism, a positioning mechanism, a first clamping mechanism, a second clamping mechanism and a transmission mechanism. Through separation operation of the first clamping mechanism and the second clamping mechanism, the pipeline can be placed on the top of the bottom positioning mechanism, then the first clamping mechanism and the second clamping mechanism are combined, a second double-shaft motor is started to drive a first half gear ring and a second half gear ring which are in butt joint, the first half gear ring and the second half gear ring push a driven wheel to rotate, and then the pipeline is clamped. And the driven wheel drives the clamping block to position and clamp the steel pipe, so that the steel pipe is conveniently and quickly positioned, the cutting stability of the steel pipe is ensured, and the cutting quality is improved.
Owner:RUSHAN CITY MANAGEMENT COMPREHENSIVE SERVICE CENTER (RUSHAN CITY ENVIRONMENTAL SANITATION SERVICE CENTER)

Multi-model-based non-ruled surface machining path interpolation method and machine tool

The invention discloses a multi-model-based non-ruled surface machining path interpolation method, which comprises the following steps of: generating machining path model information based on a workpiece machining path line and a driving geometry for defining a cutter shaft direction; the processing path model information at least comprises cutter location point track model information, cutter shaft point track model information and cutter location point and cutter shaft point correlation function information; iterative interpolation of geometry and processing speed is carried out based on the processing path model information, firstly geometric interpolation is carried out to carry out dense decomposition interpolation steps on the processing path, data of all the interpolation steps are arranged into a list according to the processing sequence, then processing speed setting is carried out, and the processing speed is set based on an interpolation cutter location point after geometric interpolation; position information of each physical axis is calculated and stored according to the cutter axis vector inverse solution of the interpolation cutter location point; and arranging the interpolated and inversed information into a control command list to drive the machine tool equipment. The machining track of the non-ruled surface can be more accurately planned, the machining error is reduced, and the precision is improved.
Owner:ROUSHENGGANG INTELLIGENT TECH (SUZHOU) CO LTD

Precise component surface detection method and system based on laser parallel control

The invention relates to the technical field of parallel control systems, and discloses a precise component surface detection method and system based on laser parallel control, and the method comprises the following steps: obtaining all to-be-scanned surface features of the surface of a component, and setting preset working parameters of laser, the number of laser heads and a control period; initializing a state space and an action space; selecting an action from the action space through the trained strategy network; the working state of each laser head is controlled based on the selected action, and surface height data of the precise component are obtained; updating the state space, and regenerating an action space; scanning of all surface features of the surface of the component is completed, and a three-dimensional model of the surface of the precise component is established; performing surface defect detection on the precision component; through deep reinforcement learning and a fine control strategy, the precision component surface laser scanning efficiency and quality are improved, and the scanning cost is reduced.
Owner:NANJING JIASHENG ELECTROMECHANICAL EQUIP MFG CO LTD

Process calculation method and system of flat wire stator head twisting equipment and head twisting equipment

The invention relates to the technical field of flat wire stator head twisting equipment control, and discloses a process calculation method and system of flat wire stator head twisting equipment and the head twisting equipment, and the method comprises the steps: obtaining a plurality of setting parameters of a head twisting process input by a user; calculating according to the plurality of setting parameters to obtain an operation result; inputting an operation result into a point set formula of each layer of the torsion head module to obtain a data set, wherein the point set formula comprises a parameter equation and a compensation equation of spatial displacement; and writing the data set into a control file of a preset path, and performing a head turning process on the flat copper wire after the flaring process based on the control file. According to the invention, the motion trail of the equipment is approximate to the motion trail of the copper wire bending point, the copper wire is prevented from being scratched due to large relative displacement between the head twisting die and the copper wire bending point, the process trail of the product equipment and the model changing calculation can be quickly carried out, the device can adapt to the production of flat wire products with different specifications, the production efficiency is improved, and the production cost is reduced. The processing time is reduced.
Owner:XIAMEN TUNGSTEN CO LTD

Gold bonding wire welding method and system based on artificial intelligence optimization

The invention relates to the technical field of gold bonding wires, in particular to a gold bonding wire welding method and system based on artificial intelligence optimization. S2, constructing a grid map, and generating an initial optimal path by using an RRT algorithm; optimizing the initial optimal path by using a DWA algorithm and a bidirectional Theta * algorithm to obtain an optimal welding path; s3, a prediction model is constructed based on a machine learning algorithm, a prediction result is output, and then the optimal welding path is adjusted; s4, the workpiece is welded according to the optimal path; and S5, acquiring a workpiece image of the gold bonding wire finished product to judge whether the appearance of the gold bonding wire finished product meets a preset standard or not. According to the method, the initial optimal path generated by the RRT algorithm is optimized by combining the DWA algorithm with the bidirectional Theta * algorithm, so that the welding path planning efficiency is improved, the gold bonding wire welding safety is ensured, and the welding production efficiency and the production quality are remarkably improved.
Owner:SHENZHEN ZHONGBAO NEW MATERIAL TECH CO LTD

Automatic welding method for metal furniture

The invention relates to the technical field of automatic welding of metal furniture, and discloses an automatic welding method for metal furniture. The cutting side faces are flexibly selected to meet different machining requirements, the design flexibility is enhanced, and the machining efficiency and accuracy are improved. A reference side face is set to ensure accurate cutting, errors are reduced, and a solid foundation is laid for welding assembly. Intersected edges are accurately compared, cutting points are positioned, it is ensured that the cutting shape conforms to design, and structural stability is improved. The vertex position is defined, the cutting boundary is defined, a clear cutting path is formed, and the cutting accuracy is improved. The sections of the pipes are spliced and welded after cutting, so that strong connection is realized, and the structural integrity and bearing capacity are enhanced. Tangent plane coincidence is ensured, the welding quality is improved, and the connection firmness is enhanced. And measuring and adjusting after welding to ensure that the product quality reaches the standard. The process not only improves the production efficiency, but also ensures the accuracy, stability and high quality of the product.
Owner:FOSHAN SHUNDE SENYU IND CO LTD

Electronic component quality detecting and screening device

The invention belongs to the technical field of electronic component detection, and discloses an electronic component quality detection screening device which comprises a workbench, a vibration screening feeding disc is arranged on the outer side of the workbench, an industrial personal computer and a detection mechanism are arranged on the workbench, a transposition disc is arranged on the workbench, and the detection mechanism is arranged on the transposition disc. A plurality of material stirring grooves are formed in the circumferential surface of the transposition disc, the vibration screening feeding disc corresponds to one material stirring groove, and the detection mechanism corresponds to the other material stirring groove. The vibrating screening feeding disc, the industrial personal computer, the detection mechanism, the transposition disc, the intermittent driving mechanism, the conveying belt, the pushing assembly and other assemblies are arranged on the workbench, and continuous and automatic detection and sorting of electronic elements are achieved. The intermittent rotation of the transposition disc is matched with the design of the shifting groove, so that the accurate position control of the element in the detection process is ensured, the requirement of continuous intermittent start and stop of traditional conveying equipment is avoided, and the pause frequency of the conveying belt equipment is reduced.
Owner:EDISON PRECISION TECH(GAN ZHOU) CO LTD

Method and device for compressing and fixing glass fiber diaphragm of water-based battery

The invention discloses a method and a device for compressing and fixing a glass fiber diaphragm of an aqueous battery. The method comprises the following steps: providing a positive plate, a negative plate and a glass fiber diaphragm; placing a glass fiber diaphragm between the positive plate and the negative plate for lamination to form a battery cell, and in the lamination process, injecting a certain amount of electrolyte into the film surface of the glass fiber diaphragm to moisten the glass fiber diaphragm so as to primarily adsorb the positive plate and the negative plate; and applying balanced pressure to the battery cell, so that the electrolyte is filled in the glass fiber diaphragm and air in the diaphragm is extruded, the glass fiber diaphragm is wholly moistened and fully adsorbs the positive plate and the negative plate, and the battery cell is compressed and shaped under the balanced pressure. A certain amount of electrolyte is injected into each glass fiber diaphragm, and the electrolyte forms a preliminary adsorption layer to realize adsorption of the positive plate and the negative plate; and by applying balanced pressure, the whole glass fiber diaphragm is moistened by liquid, and the shape fixing of the battery cell is realized.
Owner:ZHEJIANG VASTECH ENERGY CO LTD

Wafer transmission device and wafer measurement system

The utility model belongs to the field of equipment design for producing, processing and manufacturing semiconductors, and particularly relates to a wafer transmission device and a wafer measurement system. A wafer transmission device comprises a shell assembly, a driving assembly and a transmission assembly. The shell assembly comprises an outer shell internally provided with a sealed cavity. The transmission assembly comprises a rotating shaft, the rotating shaft extends into the sealing cavity and is connected with a horizontally-arranged propeller, and a first platform and a second platform are arranged at the two ends of the propeller correspondingly. The driving assembly is connected to the rotating shaft and can drive the rotating shaft to rotate along the axis so as to drive the propeller to enable the wafer to perform position transmission between the first platform and the second platform. The transmission device can adapt to wafers of different sizes and types. By adjusting the shape and the size of the propeller and the distance between the platforms, the device can easily adapt to wafers of different specifications, and the universality and the flexibility of the device are improved.
Owner:BEIJING OPTO MICROELECTRONICS TECHNOLOGY CO LTD

Multi-angle defect detection method for batch chips, control equipment and AOI (Automatic Optic Inspection) equipment

The invention relates to an optical measurement technology, and discloses a batch chip multi-angle defect detection method, control equipment and AOI equipment, and the method comprises the steps: placing a chip array after gold wire bonding into a detection area of the AOI equipment; controlling the camera array to shoot panoramic images of the chip array in multiple directions; carrying out image segmentation on the panoramic image in multiple directions to obtain a multi-angle image corresponding to each chip; carrying out defect detection on the chip without the unqualified image; an image supplementary shooting path is intelligently planned according to the chip position and direction to which the unqualified image belongs; controlling the motion camera to carry out supplementary shooting on the unqualified image along the image supplementary shooting path; carrying out defect detection on the chip after image supplementary shooting; and generating a defect detection result of the chip. The invention further discloses a computer readable storage medium. The invention aims to improve the efficiency of defect detection on batch chips while ensuring the quality of defect detection on the batch chips.
Owner:SHENZHEN LIKE AUTOMATION EQUIP CO LTD

Low-voltage circuit breaker tester

The invention provides a low-voltage circuit breaker tester and a testing method thereof. The low-voltage circuit breaker tester comprises a collector, a current booster and a handheld tester, the collector is connected with a circuit breaker and is used for collecting current data of the circuit breaker; the current rising source is connected with the circuit breaker and is used for loading a test current to the circuit breaker; the handheld tester is connected with the collector and the current rising source through a wireless network, and is used for selecting a brand of a circuit breaker needing to be tested, switching to a corresponding communication protocol according to the selected brand, collecting equipment information of the circuit breaker through the collector based on the communication protocol, and sending the equipment information to the handheld tester. And the controller is used for controlling the current rising source to load a test current to the circuit breaker according to the equipment information, controlling the collector to collect current data of the circuit breaker based on the communication protocol, and detecting whether the function of the circuit breaker is normal or not according to the current data. According to the application, the problem that different brands of circuit breakers are incompatible in the test and detection process on site is effectively solved.
Owner:SHENZHEN POWER SUPPLY BUREAU

A core trainer

This utility model discloses a core training device, including a frame with a suspension assembly and a support assembly on it. The support assembly is located below the suspension assembly. One end of each of the two booms is fixed to the support assembly, and the other end is rotatably mounted on the frame. The counterweight mechanism includes an electromagnetically controlled damper. The frame has a rotating seat, and one boom is connected to the rotating seat via a rotating shaft. The electromagnetically controlled damper is drively connected to the rotating shaft. This training device adopts a vertical design, occupies a small area, and has a variety of movement trajectories, effectively training the human core muscle groups. Its resistance adjustment abandons traditional counterweights, using an electromagnetically controlled damper to achieve flexible resistance adjustment, improving the user experience. The reciprocating design of the counterweight mechanism provides a damping effect during crunches and relaxation, reducing the feeling of stagnation caused by sudden changes in force, making the equipment run more smoothly, balancing comfort and training efficiency.
Owner:SHANDONG GOOD FAMILY PUBLIC SPORTS FACILITIES MFG CO LTD

Method for rolling 170*190mm bar through cogging mill pass system

The invention discloses a method for rolling 170 * 190 mm bars through a cogging mill pass system, and relates to the technical field of cogging mills. According to the method for rolling the bar with the size of 170 * 190 mm through a cogging mill pass system, a cogging mill rolling system comprises a large manipulator opening degree, a small manipulator opening degree and cogging mill rolling reduction, and a 430 * 350 mm raw material section is rolled into a section with the size of 170 * 190 mm through nine passes; turning steel in front of a first pass machine, wherein the K1 rolling reduction is 75-95 mm; turning steel after a second pass machine, wherein the rolling reduction of K1 is 50-70mm; turning steel in front of a third pass machine, wherein the rolling reduction of K2 is 60-80 mm; turning steel after a fourth pass machine, wherein the rolling reduction of K2 is 70-90 mm; turning steel in front of the machine in the fifth pass, wherein the rolling reduction of K3 is 55-75 mm; the steel is not turned over in the sixth pass, and the rolling reduction of K3 is 50-70 mm; turning steel in front of the machine in the seventh pass, wherein the rolling reduction of K4 is 55-75 mm; steel turning is avoided in the eighth pass, and the rolling reduction of K3 is 35-55 mm; and turning steel in front of the ninth pass machine, wherein the rolling reduction of K5 is 50-70 mm.
Owner:HUNAN VALIN XIANGTAN IRON & STEEL CO LTD

Full-automatic subpackaging machine

ActiveCN222330170UQuick subcontracting tasksAccurate subcontracting tasksPackaging automatic controlControl engineeringElectric machinery
The utility model belongs to the technical field of subpackaging devices, and particularly relates to a full-automatic subpackaging machine which comprises a machine frame, transmission rollers are arranged on the machine frame, a belt is connected to the transmission rollers in a transmission mode, one transmission roller is connected to the output end of a servo motor, the servo motor is connected to the side wall of the machine frame, a support is fixedly installed on the machine frame, and the belt is arranged on the support. An industrial camera is fixedly installed on the support, an installation frame is further installed on the machine frame, and a steering motor is fixedly installed on the installation frame. According to the full-automatic medicine subpackaging machine, due to full-automatic operation, manual operation time is shortened, the overall working efficiency is improved, a large number of medicine subpackaging tasks can be rapidly processed, the subpackaging requirements of medicine of various types and specifications can be met through adjustment and arrangement of equipment, high universality, reasonable structural design and cooperative operation of all components are achieved, and the automatic medicine subpackaging machine is suitable for large-scale popularization and application. The whole subpackaging process is smoother, and hindrance and pause of intermediate links are reduced.
Owner:NANTONG HOUHONG HIGH TECH CO LTD

Single-column material rotating mechanism of column material warehouse

The invention relates to the technical field of single-column material rotating mechanisms, in particular to a single-column material rotating mechanism of a column material warehouse, which comprises a bottom frame, a rotating frame is arranged above the bottom frame, a single-column material is placed on the rotating frame, a discharging mechanism is fixedly connected below the rotating frame, and a fixed frame is fixedly connected to the rotating frame. Two limiting frames are rotationally connected to the fixed frame in a symmetrical structure, a material pushing frame is arranged at one end of the single column material, and a plurality of positioning mechanisms are fixedly connected to the material pushing frame in an annular structure. The automatic rotation and warehouse-out and warehouse-in seamless connection of the column materials are achieved, operation errors, delay and repeated labor in the manual carrying process are avoided, a production line can run more stably, production pauses and the labor intensity of workers are reduced, and the production efficiency and the safety coefficient are greatly improved.
Owner:JIANGSU JINJIA IRON CORE CO LTD

A smart control method and system for a meibomian gland massager based on AI recognition

This invention relates to the technical field of meibomian gland massage, and in particular to an intelligent control method and system for a meibomian gland massager based on AI recognition. The method includes the following steps: acquiring three-dimensional point cloud data of the patient's meibomian gland surface; extracting feature points and constructing their three-dimensional coordinates based on the three-dimensional point cloud data; generating the massage motion trajectory of the massager using an adaptive path planning algorithm based on the three-dimensional coordinates; acquiring image data of the patient's meibomian gland; retrieving massager parameter data from a preset feature database based on the image data; inputting the massager parameter data into a preset control model; outputting the massage time and massage light intensity; and controlling the massager to massage the patient's meibomian glands based on the massage time and massage light intensity. This application has the effect of improving the massage effect on the patient's meibomian glands.
Owner:GENERAL HOSPITAL OF SOUTHERN THEATRE COMMAND OF PLA

A method for applying fiber twisting in braided, wound, and pultruded pipes

This invention provides a method for applying fiber twisting in braided, wound, and pultruded pipes, comprising: passing high-strength fibers through a yarn frame in a high-low order; using a ring twisting machine to twist untwisted fiber bundles into twisted fiber bundles through a braiding tube; winding a circular fiber bundle with a winding machine to form a winding layer on the surface of a mandrel; loading the twisted fiber tubes onto each spindle of a braiding machine for weaving, forming a braided layer on the surface of the winding layer; then injecting thermosetting unsaturated resin through a heated mold, setting the temperature of different areas through a mold heating system to cure and mold the product; and finally demolding and pulling the product out using a traction machine. The surface of the twisted high-performance fiber bundle is smooth, making it wear-resistant and less prone to fuzzing during weaving, thus significantly reducing the yarn breakage rate and reducing the labor intensity of workers changing yarns. The amount of fuzzing in the twisted high-performance fiber yarn is also reduced, thus reducing the pollution of the working environment by the high-performance fiber fuzz.
Owner:DONGHUA UNIV

Auxiliary picking and collecting device for lycium barbarum planting and use method of auxiliary picking and collecting device

The invention belongs to the technical field of agricultural planting and picking, and particularly relates to an auxiliary picking and collecting device for lycium barbarum planting and a using method of the auxiliary picking and collecting device. The device is simple in structure and can adapt to Chinese wolfberry trunks of different sizes, the rotating angle of the baffle making contact with the trunks can be automatically adjusted according to the actual situation regardless of the thickness of the trunks, it is ensured that the device can smoothly pass through the device, when vibration waves are transmitted to Chinese wolfberry branches, mature fruits can be rapidly separated from the branches under the vibration effect, and immature fruits cannot be affected; according to the precise vibration picking mode, the picking efficiency is greatly improved, the fruit quality is guaranteed, compared with traditional manual picking, the efficiency is improved by several times, it can be guaranteed that the sizes of the fruits in each collecting cavity are relatively uniform through automatic grading, manual grading is not needed, time and energy are greatly saved, and the picking efficiency is improved by several times. The overall efficiency of picking and collecting is improved, and the consistency and quality of products can be improved.
Owner:NINGXIA INST OF AGRI PROD QUALITY STANDARDS & TESTING TECH (NINGXIA AGRI PROD QUALITY MONITORING CENT)

Filling equipment for preventing sitafloxacin injection from being degraded

The invention relates to the technical field of injection filling, and particularly discloses filling equipment for preventing sitafloxacin injection from being degraded, the filling equipment comprises an equipment base and a filling container, the filling container is located at the top of the equipment base, the upper surface of the equipment base is fixedly connected with a supporting seat, and the upper surface of the supporting seat is fixedly connected with a supporting platform; the upper surface of the supporting platform is fixedly connected with a discharging barrel, the upper surface of the discharging barrel is fixedly connected with a motor, and the inner side of the supporting base is provided with a feeding assembly used for achieving stable circulating feeding of the filling containers; according to the cisastasacin injection filling device, cisastasacin injection can be filled into the filling container in a sealed mode through the filling pipe, contact between the injection and the external environment is reduced, external microorganisms, dust, impurities and the like are effectively prevented from entering the injection, the pollution risk is reduced, meanwhile, the oxidation speed, the degradation speed and the microorganism breeding speed are reduced, and therefore the purity and quality of the injection are guaranteed; and the storage life of the injection is prolonged.
Owner:JIANGXI BOYA SEEHOT PHARM CO LTD

Hardware punching device

The utility model belongs to the technical field of hardware machining, and particularly discloses a hardware punching device which comprises a device table, a conveyor is arranged on the device table, a punching table is placed on a conveying belt of the conveyor, a fixing column is fixedly connected to the top of the device table, a spring is movably arranged on the outer surface of the fixing column in a sleeved mode, and the punching table is arranged on the conveying belt of the conveyor. A supporting plate is slidably connected to the outer surface of the fixing column, a drilling machine is fixedly mounted on the supporting plate, and a drill bit is arranged at the output end of the drilling machine. According to the hardware punching device, two sets of hardware can be conveyed at the same time through the conveyor, stable punching is conducted on the hardware in cooperation with the hardware fixing mechanism, the traditional treatment mode that the hardware is repeatedly placed and taken down is broken through, the waiting time and pause can be obviously shortened, and when one set of hardware is subjected to punching operation, the punching efficiency is greatly improved. And the other group is preset on the next punching table to be prepared, so that parallel operation is realized, and the production efficiency is improved.
Owner:XIANG XIN YU TECH CO

A device for packing a medicine container

ActiveCN122443764BEasy loadingPosition status is stable
The application discloses a medicine packaging and boxing device for production, and relates to the technical field of packaging and boxing devices, which comprises a machine body, a medicine conveying mechanism arranged on the machine body, a boxing station corresponding to a discharging end of the medicine conveying mechanism, a paper box roller conveying table located at a discharging side of the boxing station, and a receiving mechanism arranged in connection with the paper box roller conveying table, wherein a medicine box boxing and pressing mechanism and a box pushing mechanism are arranged at the boxing station; the medicine box boxing and pressing mechanism is arranged at the boxing station, and cooperation between a driving element, a positioning frame, a sliding pressing frame, an upper positioning plate and a bottom limiting sliding groove is utilized to form upper pressing and lower guiding and limiting of the paper box, so that the paper box can maintain a relatively stable position state during continuous medicine box entering, and deviation of the paper box caused by local stress change is reduced, thereby facilitating the medicine box to be loaded into the paper box in a predetermined posture.
Owner:ZHEJIANG JIANGBEI PHARMA

Self-propelled wheel type mechanical rotation anti-sinking device

InactiveCN119305337Aincrease contact areaimprove securityWheels with plate-like shoesHydraulic cylinderHydraulic ram
The invention discloses a self-propelled wheel type mechanical rotation anti-sinking device, and relates to the technical field of wheel type anti-sinking devices, the self-propelled wheel type mechanical rotation anti-sinking device comprises a wheel shaft assembly, the wheel shaft assembly comprises a link sleeve and a steel ring link disc, the steel ring link disc is connected with a vehicle tire steel ring, and the link sleeve is welded on the outer surface of the steel ring link disc; and the wheel body assembly is used for supporting an external component. According to the self-propelled wheel type mechanical rotation anti-sinking device, the anti-sinking device is connected with a tire rim of a tractor, the purpose of being synchronous with the rotation direction of a tire of the tractor is achieved, and a hydraulic oil cylinder connected with a hydraulic multi-way valve behind the tractor provides driving force for adjustment; the telescopic rod of the hydraulic oil cylinder is controlled to stretch out and draw back to drive the telescopic supporting arms of the anti-sinking device to stretch out of the outer diameter of a tire to make contact with a hard soil layer, the contact area between the telescopic supporting arms and the ground is greatly increased through the soil shifting plates arranged at the front ends of the telescopic supporting arms, and therefore the anti-sinking and anti-skid effects of the wheeled machine are achieved.
Owner:钱少锋

Medical examination sampling device

ActiveCN224269315Ufast sampling operationSmooth sampling operationSensorsBlood sampling devicesHand partsStructural engineering
The utility model relates to the technical field of medicine management, and discloses a medical examination sampling device which comprises a supporting rod, the left side of the top end of the supporting rod is fixedly connected with a containing pipe, the right side of the exterior of the containing pipe is fixedly connected with a mounting seat, and the mounting seat is connected with a sealing cover through a locking assembly. A sliding rod is slidably connected to the interior of the sealing cover, a limiting rod is fixedly connected to the interior of the right side of the sliding rod, a rotating rod is fixedly connected to the interior of the right side of the supporting rod, a button is rotatably connected to the exterior of the rotating rod, and two limiting grooves are formed in the interior of the top end of the button; the left side of the outer portion of the sliding rod is sleeved with a strong spring, the left side of the sliding rod is fixedly connected with a piston head, and the left side of the bottom end of the supporting rod is fixedly connected with a connecting ring. According to the utility model, sampling operation can be carried out more quickly and smoothly, pause and delay caused by hand fatigue or tedious operation are reduced, and the overall working efficiency is improved.
Owner:ZHOUKOU VOCATIONAL & TECHN COLLEGE

Method for sharing first-level cache memory by GPU (Graphics Processing Unit) through on-chip internet

The invention discloses a method for a GPU (Graphic Processing Unit) to share a first-level cache memory through an on-chip internet, which comprises the following steps: a cache line of a Pseudo-Cache stores an SM index for recently accessing the cache line, a memory access request for reading missing from an L1cache is sent to the Pseudo-Cache at a target DRAM (Dynamic Random Access Memory) channel side through an NoC (Not On Chip), and if a hit occurs, the first-level cache memory is accessed to the first-level cache memory through the NoC; if yes, acquiring the SM index which accesses the cache line recently from the hit cache line; the memory access request is forwarded to the SM through the NoC according to the SM index, and if the memory access request can acquire data from the L1cache of the SM, the memory access request is returned to the Pseudo-Cache through the NoC; and sending the cache line to the source SM of the access request through the NoC, and updating the SM index of the cache line in the Pseudo-Cache into the index of the source SM. And if the memory access request fails to acquire data from the L1cache of the SM, the memory access request is returned to the Pseudo-Cache through the NoC, and then the memory access request is sent to the L2cache. And when the memory access request is returned from the L2cache, storing a label of the memory access request and the source SM index into the Pseudo-Cache according to a replacement strategy.
Owner:CIVIL AVIATION UNIV OF CHINA

Multidirectional underwater robot obstacle avoidance method and related equipment

The invention belongs to the technical field of robot control, and particularly relates to a multidirectional underwater robot obstacle avoidance method and related equipment, and the method comprises the steps: transmitting detection sound waves in different detection directions in different time periods; acquiring echo conditions of each detection direction, judging whether obstacles exist in a plurality of detection directions according to the echo conditions, and if the obstacles exist in the plurality of detection directions, determining the obstacle distance between the obstacle and the underwater robot in the corresponding detection direction and the position of the obstacle based on the echo data reflected in each detection direction; determining the obstacle avoidance level of the obstacle in each detection direction according to the obstacle distance and the planned path of the underwater robot; and performing obstacle avoidance on the underwater robot in each detection direction according to the obstacle avoidance level and position of the obstacle in each detection direction. The obstacle avoidance requirement can be met more quickly based on short-time multi-directional detection, and the task execution efficiency can be improved; and obstacle avoidance is carried out based on the obstacle avoidance level of the obstacle, so that the emergency capability is stronger.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD SHAOXING POWER SUPPLY CO +1

A stripping machine for recycling waste batteries

ActiveCN224641908UEfficient strippingAccurate peeling
The utility model belongs to the technical field of waste battery recycling, disclose a kind of peeling machine for waste battery recycling, including the rack device for supporting and conveying waste battery one by one, further including the blanking device for containing waste battery in order to be sequentially discharged, which is arranged at one end of rack device, rack device middle is provided with the peeling device for limiting the movement of waste battery and friction and stripping the outer skin of waste battery, cutting device is arranged in the middle of peeling device for reciprocating and sliding cutting the outer skin of waste battery.The utility model discloses a kind of peeling machine for waste battery recycling, stripping roll surface is wrapped with gelatinous material rotation and friction and stripping the outer skin of waste battery, both provide enough friction force and continuously strip the outer skin, and reduce the wear of battery metal shell;Elastic pressing plate and stripping roll synergistic effect, keep the uniform stress of battery outer skin when friction stripping, avoid damaging the internal structure of battery;Triangular double-blade sliding cutter is driven reciprocating motion by linear motor, quickly and accurately cut open the outer skin.
Owner:SHANXI LANGJUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD

Vector processor system and method

PendingCN122240185AImprove execution efficiencyImprove system throughput capacity
This invention discloses a vector processor system and method, wherein the system includes: a status recording unit for storing a first identifier in a corresponding vector register status information table; a vector execution unit for sending a first vector instruction and its corresponding arbitration request instruction to an arbitrator; the arbitrator for determining, based on the arbitration request instruction and the status information tables of each vector register, whether the first vector instruction has a write-after-read data dependency; if not, determining that the first vector instruction has obtained execution permission; an address generation unit for determining the real-time access address of the data segment to be accessed based on the first vector instruction that has obtained execution permission and vector configuration parameters; and the vector execution unit for retrieving data from the vector register stack based on the real-time access address and performing vector processing. This invention can realize data segment-level dependency determination in long vector chain execution scenarios, improving the utilization rate of the vector execution unit and the overall execution efficiency and throughput of the vector processor.
Owner:BEIJING TSINGMICRO INTELLIGENT TECH CO LTD

Automatic stacking equipment for pipe fittings

The utility model relates to the technical field of automatic production, in particular to automatic pipe fitting stacking equipment which comprises a conveying device, a material conveying device, a material pushing device, a character rolling device and a truss device, the conveying device is arranged on one side of the material conveying device, a pusher is arranged on the conveying device, and the conveying device conveys pipe fittings to the material conveying device; the material pushing device is arranged on one side of the output end of the material conveying device, the material pushing device right faces the character rolling device, the material pushing device pushes the pipe fittings to the character rolling device, the truss device comprises a truss, a displacement mechanism and a material grabbing mechanism, and the material grabbing mechanism is arranged on the truss in a sliding mode through the displacement mechanism; the material frame clamping jaw is installed on the outer side of the pipe clamping jaw, so that the material grabbing mechanism can stack the pipe fittings and the material frames, high integration of functions is achieved, the overall operation efficiency is improved, the labor intensity of workers is reduced, the labor intensity of workers is reduced, and the labor intensity of workers is reduced. And the continuity of the operation process is enhanced.
Owner:CHANGEN PRECISION MASCH (CHANGXING) CO LTD