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36results about How to "Good guiding effect" patented technology

Multi-task face sensing method and device, electronic equipment, storage medium and computer program product

The invention relates to a multi-task face sensing method and device, electronic equipment, a storage medium and a computer program product. The multi-task face sensing method comprises the steps that a to-be-detected face picture is acquired; a to-be-detected face picture is input into the multi-task face perception model, face features and positioning reference points are extracted from the face picture through the multi-task face perception model, and the positioning reference points are used for executing a positioning task about face key point detection; semantic reference points are calculated based on the positioning reference points through a multi-task face perception model, and the semantic reference points are used for executing semantic tasks about face state detection; and executing a positioning task and a semantic task based on the face features, the positioning reference points and the semantic reference points through a multi-task face perception model. Therefore, by explicitly utilizing the physical representation of the face key points, effective supervision for the semantic reference points is realized, the guiding effect of the face key points on the face perception task is enhanced, and the prediction effect of the face perception model can be improved.
Owner:SAMSUNG (CHINA) SEMICONDUCTOR CO LTD +1

Device for stone impact resistance test of paint film

The utility model relates to the technical field of paint film testing, in particular to a device for testing the stone impact resistance of a paint film, which comprises a blanking pipe and a bearing platform positioned below the blanking pipe, the blanking pipe is used for directionally putting stones for testing; the bearing platform comprises a mounting support and a base plate, one end of the base plate is hinged to the mounting support, and the other end of the base plate is connected with the mounting support through a supporting piece. The length of the supporting piece or the connecting position of the supporting piece and the mounting support is adjustable, and the supporting piece is used for simulating stone hit conditions at different angles; the substrate is provided with a U-shaped card slot used for placing a test card. Through the device, the problem that an existing testing device is complex in structure can be effectively solved, and testing is more stable.
Owner:SICHUAN OLIN PAINT IND

Corrosion-resistant electric power fitting

The utility model relates to the technical field of electric power fittings, in particular to a corrosion-resistant electric power fitting, which comprises an upper clamping plate and a lower clamping plate, an upper side plate is mounted on the outer surface of the upper clamping plate, an adaptive clamping assembly is mounted at the lower end of the upper side plate, and a guide assembly is mounted on the top surface of the upper clamping plate; the adaptive clamping assembly comprises an elastic column, the elastic column is installed on the lower end surface of the upper side plate, and a lower side plate is installed at the end, away from the upper side plate, of the elastic column. The limiting columns can automatically move downwards by installing the springs, if the upper clamping plate and the lower clamping plate are in a stressed state, the limiting columns can ascend in the stabilizing cylinders, and therefore the clamping size of the upper clamping plate and the clamping size of the lower clamping plate can be changed, and when a cable is installed between the upper clamping plate and the lower clamping plate, the limiting columns can move downwards automatically. And at the moment, the limiting column moves upwards, so that the upper clamping plate and the lower clamping plate can stably and adaptively clamp the cable.
Owner:NANJING YALI ELECTRICAL

Driven end clamp holder for medicine coating balloon catheter spraying equipment

ActiveCN224208308UGood shedding resistanceGuaranteed spraying efficiencySpraying apparatusPharmacy medicinePharmaceutical drug
The utility model discloses a driven end holder for medicine coating balloon catheter spraying equipment, which comprises a support, a driven turntable is rotatably connected to the support, and a driving motor for driving the driven turntable to rotate is fixedly connected to one side of the outer side wall of the support. A loading plate is fixedly connected to the side, away from the driving motor, of the outer side wall of the driven rotating disc, a mounting plate is fixedly mounted on the upper surface of the loading plate, a wire winding ring is fixedly connected to the outer side wall of the mounting plate, and U-shaped wire winding storage columns which are annularly and uniformly distributed are rotationally connected to the upper surface of the wire winding ring. Through cooperation of the support, the driven rotating disc, the driving motor, the loading plate, the mounting plate, the wire coiling ring, the U-shaped wire coiling containing column, the clamping assembly and the wire lapping adjusting column, the application range of the device is effectively widened, balloon catheters of different specifications can be rapidly replaced and sprayed, and the overall spraying efficiency of the device is effectively guaranteed.
Owner:ZHENGZHOU BITEAO MEDICAL TECH CO LTD

A network path optimization method and system

This invention discloses a network path optimization method and system. The method includes: adjusting the adaptive weights of the heuristic function in the underlying model LPA* algorithm to intelligently change the magnitude of the heuristic function's influence with iteration; simultaneously, introducing a bias p in the K-value calculation to improve the algorithm's search efficiency; and performing unbalanced allocation of initial pheromones for the ant colony algorithm based on the initial path calculated by the underlying model. The upper-layer model applies the ACO algorithm to plan fiber optic network paths on a grid map to obtain the globally optimal network path. This invention, through the design of a hierarchical algorithm, provides the ant colony algorithm with prior information including pre-selected paths, enhancing the traditional ant colony algorithm's ability to guide pre-selected areas in path planning. This enables faster search for feasible paths, effectively solving the problems of slow search speed and susceptibility to local optima in the traditional ACO algorithm, and significantly improving the overall performance of the fiber optic network planning system.
Owner:HUAZHONG AGRI UNIV

Action guiding system for cognitive rehabilitation training in home environment based on visual interaction

The application relates to the technical field of rehabilitation training, in particular to a home environment cognitive rehabilitation training action guiding system based on visual interaction. The system can realize the following steps through mutual cooperation among multiple modules: acquiring a rehabilitation training image of a target patient in each unit training period within each preset rehabilitation training period, and acquiring a cognitive recovery score corresponding to each preset rehabilitation training period; determining a target motion vector sequence and a target state value sequence; performing interval division and clustering on the training action period; determining an action proficiency index corresponding to each training action period; and determining a target recommended guiding value corresponding to a training action represented by each target cluster. The application quantifies the target recommended guiding value corresponding to different training actions by analyzing the self condition of the target patient in the rehabilitation training process, thereby improving the rationality of cognitive rehabilitation training action recommendation and the guiding effect of cognitive rehabilitation training action.
Owner:贵州中医药大学第二附属医院

Geological multi-source constraint adaptive full waveform inversion method and system

The present application provides a kind of geologic multi-source constraint adaptive full waveform inversion method and system, constructs multiple complementary constraint norms, organically fuses multiple modal prior information, forms unified multi-source constraint framework, compared with traditional single type prior constraint, the present application can more comprehensively utilize available prior information, guide inversion to the direction that both conforms to geophysical data and geological understanding converges;While introducing adaptive regularization parameter strategy based on Bayes theory, realize the adaptive update of weight factor, avoid the subjectivity and randomness caused by the dependence of regularization parameter on experience selection in traditional method, make the inversion result more stable, and do not need tedious manual parameter adjustment, can dynamically adjust the constraint strength according to the data noise level, enhance the guiding role of prior constraint in low signal-to-noise ratio, more rely on observation data in high signal-to-noise ratio;At the same time, through the combination of model compression and forward simulation calculation, the calculation efficiency is greatly improved.
Owner:POWERCHINA ZHONGNAN ENG

A weld tracking method and system based on a point tracking model

This invention relates to a weld seam tracking method and system based on a point tracking model, belonging to the field of intelligent robotic welding technology. The method includes: acquiring a global visual image and a line laser visual image; selecting welding key points in an initial frame; obtaining the position and occlusion probability of the welding key points in consecutive frames using a point tracking model; employing a welding environment enhancement strategy to enhance the input image with specular perturbation and spatial features; adaptively adjusting the observation noise and process noise in the state estimation model according to the occlusion probability to obtain a stable weld seam trajectory; fusing the tracking results of the global vision and local line laser vision, and obtaining the welding trajectory in the robot's base coordinate system through coordinate transformation, thereby achieving closed-loop guidance control of the welding robot. This invention transforms the traditional weld seam reconstruction problem into a welding key point tracking problem, reducing complex image processing procedures and improving the real-time performance and robustness of weld seam tracking in complex welding environments.
Owner:JIANGSU UNIV OF SCI & TECH +1

A circulating water treatment system and method for a high-density sedimentation tank

This invention relates to the field of wastewater treatment technology, and in particular to a circulating water treatment system and method for a high-density sedimentation tank. The system includes a tank body with a top plate fixedly installed on its upper surface. A mixing zone and an inclined tube sedimentation zone are respectively arranged at the front and rear of the inner side of the tank body. A guide tube is fixedly installed between the mixing zone and the inclined tube sedimentation zone. A drive shaft is installed on the inner side of the guide tube via a drive mechanism. A guide vane is fixedly installed at the lower end of the drive shaft. A defoaming disc is fixedly sleeved on the outer surface of the drive shaft, near the top of the guide tube. This invention achieves efficient defoaming and flow stabilization through rotating defoaming ribs and a lower arched surface, preventing sludge from floating. Simultaneously, it automatically switches the rotation state of the defoaming ribs based on changes in liquid level, performing synchronous defoaming during normal operation and automatic relative rotation for self-cleaning during maintenance. This significantly improves sedimentation efficiency and reduces maintenance difficulty.
Owner:内蒙古鄂尔多斯联合化工有限公司

Spray arm for a dishwasher and dishwasher

This utility model relates to a spray arm for a cleaning machine and the cleaning machine itself, comprising a body extending along its length, the body forming a hollow flow channel, and an inlet communicating with the flow channel being opened in the middle of the bottom wall of the body. The bottom wall of the flow channel forms a guide surface that gradually decreases from the end to the inlet, and guide ribs are provided on the guide surface. This utility model provides an inclined guide surface structure on the bottom wall of the flow channel of the spray arm. After washing, the guide surface guides the water at both ends of the flow channel and the water accumulated in the flow channel to the inlet for downward drainage. Simultaneously, guide ribs are also provided on the guide surface, which further assist in guiding the accumulated water, improving the guiding effect and facilitating the achievement of no residual water in the inner cavity of the spray arm in conjunction with the guide surface, preventing bacterial growth and cavity dampness, and maintaining high cleaning efficiency. During washing, the guide ribs can also guide and tidy the water flow to reduce water energy loss, thereby improving the cleaning effect.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Traditional Chinese medicine decoction piece processing and slicing device

The traditional Chinese medicine decoction piece processing slicing device comprises a support and a medicinal material body arranged in a sliding and inserted mode, four supporting columns distributed in a rectangular mode are fixedly connected to the lower end of the support, and a transversely-arranged guide cylinder is fixedly connected to the position, close to the right side edge, of the inner bottom of the support. A transversely-arranged second electric push rod is fixedly inserted into the inner right side wall of the guide cylinder, the right end of the second electric push rod sequentially penetrates through the guide cylinder and the support, a push block is fixedly connected to the left end of the second electric push rod, and limiting blocks are arranged on the front portion, the rear portion and the top of the medicinal material body correspondingly; the end, away from the medicinal material body, of the limiting block is fixedly connected with a first electric push rod, and the end, away from the limiting block, of the first electric push rod penetrates through the guide cylinder. By means of mechanisms such as the sliding block and the guide cylinder, the medicinal material thickness adjusting and slicing function is achieved, meanwhile, medicinal materials can be effectively prevented from inclining in the slicing process, and the slicing uniformity is remarkably improved.
Owner:ANHUI HUISONGTANG GUOJI PHARM CO LTD

Conductive PI universal ball bearing machining and conveying device

The utility model discloses a conductive PI universal ball bearing processing and conveying device, which belongs to the technical field of conveying devices and comprises a base, a U-shaped frame is arranged above the base, a conveyor body is mounted in the U-shaped frame, mounting frames are fixedly connected to two sides of the upper end of the U-shaped frame, and a plurality of positioning screw holes are formed in the outer wall of the right side of each mounting frame in an annular array manner. A rotating plate is rotationally arranged on the right sides of the positioning screw holes, a positioning screw rod is movably arranged on the surface of the rotating plate in a penetrating mode, and one end of the positioning screw rod is arranged in one positioning screw hole in a threaded mode. Through the structural design of the mounting frame, the transmission plate, the guide plates, the moving block, the transmission block, the cross rod, the threaded rod, the positioning screw rod, the transmission rod, the positioning screw hole and the rotating plate, bearings on the conveyor body can be guided through the two guide plates, the bearings can conveniently fall into the designated position in order when conveyed out, manual arrangement in the later period is not needed, and the production efficiency is improved. Operation is easy, and the bearing machining efficiency can be improved.
Owner:HAINING KOVE BEARING SCI & TECH CO LTD

Feeding device matched with pipe cutting machine and control method

PendingCN121946260AAvoid graded shippingRealize graded transportationMetal working apparatusControl engineeringProcess engineering
The invention discloses a feeding device matched with a pipe cutting machine and a control method, the feeding device comprises a plurality of feeding mechanisms, and each feeding mechanism comprises a material frame; the material storage mechanism comprises a material warehouse and a discharging mechanism, and the discharging mechanism can convey pipes to the first discharging table; comprising a material distributing part for driving the pipes to be transferred from the first discharging table to the second discharging table; comprising a material pushing part, the material distributing part drives the pipes to reach a material pushing position, and the material pushing part pushes the pipes, in a stacked state, on the material distributing part back to the material warehouse through telescopic movement; comprising a conveying part; and the conveying part conveys the pipes from the material preparation position to the conveying mechanism, and the conveying mechanism conveys the pipes to a feeding port of the pipe cutting machine. The invention provides a feeding device matched with a pipe cutting machine and a control method, and aims to solve the technical problems that an existing feeding device is large in material distribution difficulty and insufficient in feeding precision, and the machining efficiency is limited due to the fact that the existing feeding device needs to be matched with a high-requirement clamping type pipe cutting machine.
Owner:JINAN BODOR LASER CO LTD

Charging gun mouth deicing heating seat and water dripping guide channel structure for cold region

ActiveCN224697056Ublock physical transferincrease the heating areaThermodynamicsMaterials science
The utility model discloses a cold region is with charging gun mouth deicing heating seat and water dripping guide channel structure relates to charging gun technical field, this cold region is with charging gun mouth deicing heating seat and water dripping guide channel structure, including socket and fixed on the surface of socket and divide layer still include: set up in the surface both sides of divide layer first side installation piece, the surface of two first side installation piece all is fixedly connected with heating assembly. The utility model, utilize heating wire to heat the inside of heating steel sheet, make the heat on the surface of heating steel sheet more even, set up the polymerization groove simultaneously, increase the heating area on the surface of heating steel sheet, and then under the above-mentioned heating efficiency, heat is transferred to the adhering piece on the sleeve joint of gun body, if there is ice block on the adhering piece, thawing is carried out rapidly, improve the deicing effect, and the set divide layer can block the physical transmission of the heat production of heating assembly, and then reduce the influence of heating deicing on the charging gun mouth.
Owner:ZHONGHENG GUOSHENG ENERGY TECH CO LTD

Telescopic fairing of tidal current energy water turbine

PendingCN121952779AGood guiding effectImprove rotation efficiencyHydro energy generationReaction enginesWater wheelWater turbine
The invention discloses a telescopic flow guide cover of a tidal current energy water turbine, and relates to the technical field of water turbines.The inner flow guide container used for guiding water flow is installed in the flow guide cover, the outer wall of the inner flow guide container is connected with flow guide blades used for guiding the impact direction of the water flow, and a telescopic annular groove is formed in the upper end of a water wheel shaft; the water wheel has the advantages that water flow flows to the guide vanes in a more concentrated mode, the guide vanes can accurately guide the impact direction of the water flow, the water flow impacts the water wheel blades at a better angle and speed, the rotation efficiency of the water wheel blades and the water wheel shaft is improved, and the water wheel is more stable in rotation. The telescopic annular column is pushed by the lifting telescopic rod to move in the telescopic annular groove, the inner flow guide container, the connecting frame and the flow guide cover are driven to ascend together, and the telescopic flow guide cover can optimize the water flow guide effect by adjusting the height of the telescopic flow guide cover and the state of the flow guide blades under the condition of different water levels or different flow rates.
Owner:JIANGSU OCEAN UNIV

Automatic feeding device of injection molding machine

The utility model discloses an automatic feeding device of injection molding machine, including the hopper, the hopper has the hollow cavity, and the mixing mechanism is located hollow cavity, and the chute is installed in the lower part of hopper and is connected with the hopper, and the conveying screw driven by motor rotation is installed in the chute to convey the material in the chute to the outside of chute, the mixing mechanism includes the main shaft base, drive spindle, mixing wing piece and wall scraper, and drive spindle is driven by motor and extends to the cavity full depth along the main shaft base axial direction, and at least one group mixing wing piece group is coaxially fixed to the outer wall of drive spindle, and each group contains multiple mixing wing pieces equidistantly arranged along the axial direction, and each mixing wing piece cantilever end assembly wall scraper and the rotation track of wall scraper covers the whole wall of cavity, through being equipped with the through type mixing mechanism in the hopper, to expand the mixing area to the whole domain of hopper cavity, improve the mixing effect, combine wall scraper structure, realize the clean of cylinder wall without dead angle.
Owner:ANHUI BENONSON PACKAGING CO LTD

A multifunctional mirror integrating health monitoring and intelligent interaction

This application relates to the field of smart home technology and discloses a multifunctional mirror integrating health monitoring and intelligent interaction. The device includes a semi-transparent, semi-reflective mirror body with a display module, a multispectral camera, and a control panel. The system operates data processing logic, using visual algorithms to locate the facial ROI area, and employing orthogonal projection in color space to separate pulse signals to monitor heart rate and body temperature. It identifies the user's identity through deep learning feature matching and automatically switches between adult and child modes. Based on skeletal key point tracking, it determines brushing behavior and times it. The system intelligently pushes information or educational content based on user attributes, time period, and actions, and combines visual coordinates to guide microphone array beamforming, using a logarithmic mapping model to adaptively adjust the backlight. This invention effectively improves the robustness of non-contact physiological monitoring under complex lighting conditions and achieves personalized health guidance and interaction.
Owner:BEIJING LINKE INTELLIGENT TECHNOLOGY CO LTD

Semi-open double-suction impeller with strong anti-clogging capacity

The utility model relates to a half -open type double -suction impeller with high anti -blocking capacity, include: impeller, the symmetrical or asymmetric formula blade is set up on the impeller, the impeller adopts the impeller nut and is fixed on the pump shaft, the blade import edge is close to the impeller import, the import edge shape is the small curvature arc close to straight line, the impeller is centrifugal type double -suction impeller or is mixed -flow type double -suction impeller. The blade import edge is close to the impeller import and is in the distance smaller between the front and rear streamline, can strengthen the guiding action to solid particle, make solid particle, fibre and so on impurity more smoothly pass through the impeller flow passage, reduce the risk of jamming due to local accumulation. Make the blade import edge leading edge large -angle sweep to improve the impurity passing capacity and anti -winding capacity of the impeller, the export edge does variable wrap angle, makes the export edge on the same angle. The utility model half -open type double -suction impeller can effectively transport the medium with high solid content and larger solid particle or fibre and so on impurity.
Owner:SHANGHAI KAIQUAN PUMP IND GROUP

Wheat flour storage device

ActiveCN224241771UIncrease relative volatilityGood guiding effectBio-packagingLarge containersAgricultural engineeringControl theory
The utility model discloses a wheat flour storage device, which relates to the technical field of flour storage and comprises a storage barrel, a guide rod is slidably mounted on the inner side of the storage barrel, an extension rod is fixedly mounted on the surface of the guide rod, an auxiliary ball is fixedly mounted at one end, far away from the guide rod, of the extension rod, and a guide support ring is rotatably mounted on the inner side of the storage barrel. According to the wheat flour storage device, the guide supporting ring rotates on the inner side of the material storage barrel, the guide supporting ring adjusts the position of the auxiliary ball through the guide supporting groove in an internal curve state, and then the auxiliary ball drives a material guide rod on an extension rod to have a certain fluctuation effect on wheat flour in the material storage barrel; and the material guide rod can increase the fluctuation area of the wheat flour through the pointed-end-shaped material guide block, at the moment, it is guaranteed that the wheat flour has a good fluctuation effect when being discharged in the material storage barrel, and therefore the defect that only static discharging can be conducted when the wheat flour is discharged through a traditional material storage barrel is overcome.
Owner:RUNAN ZHONGJIAN NOODLE CO LTD

Multi-mode first-aid teaching device for cardio-pulmonary resuscitation

PendingCN121861985AGood guiding effectConvenient for broadcasting promptsEducational modelsElectrical appliancesVisually impairedPhysical medicine and rehabilitation
The invention discloses a multi-mode first-aid teaching device for cardio-pulmonary resuscitation, and relates to the technical field of medical training. The simulation human body comprises a simulation human body, one end of the simulation human body is provided with a controller, one end of the simulation human body is provided with a positioning assembly, and one side of the controller is fixedly connected with a voice broadcast device. According to the application, firstly, the positioning assembly is matched with the controller and the voice broadcast device for use, so that the relative position of the visual-impaired patient and the dummy body is conveniently determined, the visual-impaired patient is guided to move to the side of the dummy body, and then the impact block is matched with the arc-shaped follower plate and the pressure sensor for use, so that the visual-impaired patient can be accurately positioned. The pressing deflection angle of the visual-impaired patient can be conveniently determined, the visual-impaired patient is guided to adjust the pressing angle through cooperative use of the first Bluetooth signal transmitter, the controller and the voice broadcast device, the visual-impaired patient can be conveniently guided to complete cardio-pulmonary resuscitation correct-angle pressing teaching on the simulated human body, and the success rate of out-of-hospital first aid of the visual-impaired patient is effectively increased.
Owner:CHANGSHU HOSPITAL OF TRADITIONAL CHINESE MEDICINE (CHANGSHU NEW DISTRICT HOSPITAL)

Guide wheel shaft, line pressing device and clothes airing machine driving device

The utility model discloses a guide wheel shaft, a wire pressing device and a clothes airing machine driving device. The guide wheel shaft comprises a motor, a transmission mechanism and a wire winding device. The motor drives the winding device through the transmission mechanism; the winding device comprises a shell and two wire spools used for winding steel wire ropes. The shell is provided with two openings for the steel wire rope to enter and exit; a guide wheel shaft is arranged at the opening, and the shaft core of the guide wheel shaft is parallel to the shaft core of the wire spool; a first spiral wire groove is formed in the periphery of the wire spool; a second spiral line groove is formed in the periphery of the guide wheel shaft; the height of the guide wheel shaft is consistent with that of the wire spool; meanwhile, the first spiral line groove and the second spiral line groove are kept consistent in horizontal height; based on the optimization of the structure of the winding device, the height of the guide wheel shaft and the height of the wire spool are consistent, and the spiral wire grooves are accurately aligned, so that stable guide of the steel wire rope in the winding and releasing process is achieved, and wire jumping and abrasion are reduced.
Owner:ZHEJIANG HOOEASY SMART TECH

A virtual training and interactive system for safety production in underground mining scenarios

This invention discloses a virtual training interactive system for safety production in underground mining scenarios, relating to the field of mining production technology. It includes a visibility clipping and hit detection module, used to occlude and clip the visibility layer of the initial packet of the scene graph to obtain the visible set of the current frame. Hit detection and interactivity verification are performed on the visible set of the current frame to filter out interactive actions and hit objects, which are then encapsulated into a constraint candidate packet. A gating deviation guidance module is used to perform gating detection and deviation calculation based on the interactive actions and hit objects of the constraint candidate packet, generating a detection result. The detection result is mapped to a set of visual guidance parameters and summarized with the scene graph into a special effects situation frame. This invention achieves refined quantitative representation and real-time visual feedback of dynamic risks during operation, improving the ability to perceive and guide progressive safety situations in virtual training.
Owner:CHANGCHUN GOLD DESIGN INST

A billiards interaction method and device based on AR and real-time trajectory analysis

ActiveCN121458928Beliminate distractionsEliminate data out-of-sync issuesPhysical modelEngineering
The application relates to the computer technical field, and in particular to a billiards interaction method and device based on AR and real-time trajectory analysis, which comprises the following steps: collecting global image data of a billiards table and spatial position data of a billiards table surface in real time through a camera and a laser radar, and performing noise reduction, format conversion and time axis alignment processing on the collected data; based on the processed real-time data, combining a preset physical model and an LSTM neural network, predicting a main ball trajectory, a target ball collision path and a hole entry probability, and generating an optimal ball hitting route adapted to the skill level of a player; based on the optimal ball hitting route, generating an AR guide line, projecting the AR guide line to the real billiards table surface, and adjusting the projection coordinates of the AR guide line; and outputting a multi-modal interaction feedback according to the mode selected by the player, real-time ball hitting operation behavior and ball movement results. The application helps to realize high-precision trajectory prediction and multi-modal interaction feedback.
Owner:GUANGDONG QIANYING INTELLIGENT LIGHTING CO LTD

Intelligent traffic guidance system and method based on intelligent signboard

The invention provides an intelligent traffic guidance system and method based on an intelligent signboard, and relates to the technical field of intelligent traffic, and the method comprises the steps: a first intelligent signboard disposed at a road side recognizes a suspected emergent traffic event from a road real-time video stream through a lightweight dual-path network, and generates a first confidence coefficient; calling millimeter wave radar data, detecting a motion state mutation feature of the target object in the suspected sudden traffic event, and generating a second confidence coefficient; performing dual verification judgment based on the first confidence coefficient and the second confidence coefficient, and generating emergency information after the occurrence of the emergency traffic event is confirmed; broadcasting the emergency information to other intelligent signboards; each intelligent signboard calculates to obtain a collaborative guidance priority factor; and each intelligent signboard matches a corresponding guiding strategy according to the collaborative guiding priority factor and executes a traffic guiding action. The technical problems of high delay and insufficient guidance of sudden traffic incident detection in the prior art are solved.
Owner:CHONGQING JIHENG LOGO CO LTD

Side knockout hole scrap drop guide insert for a side knockout die

ActiveCN224406188Usmooth motionavoid violent reboundStructural engineeringWaste material
The utility model provides a side punch hole waste material guiding insert for side punch mould, including guide piece body, the lower extreme of guide piece body is provided with blanking guide surface, the upper end of blanking guide surface is provided with lead -in slope, lead -in slope and blanking guide surface are set up to the outside inclination to the upward, the upper end of lead -in slope and the convex setting to side punch insert direction, set up on the convex part and pass through the air hole of convex part, lead -in slope and side punch punch head in side punch mould are opposite and set up, the bottom height of air hole side punch punch head's top surface, lead -in slope and side punch insert in side punch mould form waste material containing channel between, whole guiding insert structure stability can effectively prevent waste material adhesion extrusion and burst mould.
Owner:GUANGZHOU OCEAN AUTO PARTS CO LTD

An integrated connector, printed board connector assembly, and battery pack

PendingCN122512185Aeasy elastic deformationGood torsional deformation ability
The application provides an integrated connector, a printed board connector assembly and a battery pack. The integrated connector comprises a mounting shell, a jack part, at least two groups of connector inner cores, one group of the connector inner cores is a guide inner core and the rest are floating inner cores, the jack part and the guide inner core are used for being fixed to corresponding printed boards first, the guide inner core comprises a guide insulator and a built-in terminal in the guide insulator, and the floating inner core comprises a floating terminal which is integrated with the mounting shell first, and one end of the floating terminal is used for being plugged and conducted with the corresponding jack part during assembly. The printed board connector assembly comprises the integrated connector. The battery pack comprises the printed board connector assembly. The application solves the problem that the integrated connector is difficult to realize automatic assembly in the battery pack.
Owner:CHINA AVIATION OPTICAL ELECTRICAL TECH CO LTD

Data processing method and device, equipment, storage medium and program product

Embodiments of the invention disclose a data processing method and apparatus, a device, a storage medium and a program product. The method comprises the steps of obtaining first behavior sequence data of a target object in a first time period; performing causal relationship learning on the first behavior sequence data through a causal attention mechanism to obtain a behavior causal relationship and a behavior demand relationship of the target object; acquiring second behavior sequence data of the target object in a second time period, and performing reverse causal reasoning on the target object based on the second behavior sequence data and the behavior causal relationship to obtain predicted demand probability distribution of the target object; the first time period is earlier than the second time period; and performing reverse demand reasoning on the target object based on the prediction demand probability distribution and the behavior demand relationship to obtain a prediction behavior of the target object. By adopting the embodiment of the invention, the causal relationship and the deep demand can be automatically deduced from the user behavior, and more accurate user understanding and prediction are realized, so that the user guiding capability is effectively improved.
Owner:SHUXING TECH (BEIJING) CO LTD

Dough forming equipment for highland barley bread processing

ActiveCN224268047UStable delivery and deliveryfast cutting speedDough dividingDough shapingAgricultural engineeringSupport plane
The utility model relates to the technical field of highland barley bread processing, in particular to dough forming equipment for highland barley bread processing, which comprises a bottom frame, a support frame is mounted on the top surface of the bottom frame, a feeding component is mounted on the upper surface of the support frame, a beating component is mounted on the top surface of the bottom frame, and a guide component is mounted at the lower end of the bottom frame. According to the utility model, through the cooperation of the feeding assembly and the beating assembly, the highland barley flour is more stable when being put and conveyed, the blanking speed is higher, and the condition of blockage in the blanking process is avoided.
Owner:GANNAN YUNDUANLINGCHENG FOOD TECH CO LTD

An electric-thermal combined regulation method for heat energy sub-quality utilization

The application discloses a kind of electric-thermal combined regulation methods for heat energy sub-quality utilization, belong to the field of integrated energy system optimal scheduling.The method is first according to the demand of heat object to heat energy grade and divides heat load, establishes supply-demand matching relationship and distinguishes heat supply path;Again, the multi-grade heat energy output model of electric heat storage device and constraint are constructed;Then, the joint scheduling optimization model containing multiple constraints is built, and the output plan of each subject is solved with the minimum operation cost as the target;Finally, based on the scheduling result, each grade heat energy price is generated.The application realizes the fine modeling of electric heat storage device and electric-thermal collaborative regulation, avoids heat energy inefficient utilization, improves system operation efficiency, flexibility and economy, and provides support for the optimized application of heat storage resources in integrated energy system.
Owner:HARBIN INST OF TECH