Patents
Literature
44results about How to "Arrive quickly" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
First-aid medical resource allocation management method, management system, medium and product
PendingCN119541798AEasy to determineConvenient for dynamic adjustmentForecastingHealthcare resources and facilitiesResource assignmentManagement system
The invention relates to the technical field of resource allocation management, in particular to a first-aid medical resource allocation management method and system, a medium and a product, and the method comprises the steps: obtaining call-for-help appeal information, and determining first-aid preparation information based on the call-for-help appeal information, the first-aid preparation information comprising a first-aid route and first-aid vehicle-mounted resources; carrying out patient receiving and transporting based on the first-aid preparation information, and collecting real-time road condition information, patient sign information and patient medical history information in the receiving and transporting process; adjusting a first-aid route based on the real-time road condition information and the physical sign information of the patient, and recording receiving and transporting driving information; real-time hospital rescue resource information is acquired, and on-site medical resources and resource preparation time are determined based on the real-time hospital rescue resource information, the patient sign information and the patient medical history information; on-site preparation information is determined based on the on-site medical resources and the resource preparation time. According to the invention, rationality and accuracy in a first-aid medical resource allocation process can be improved, so that a patient can be ensured to be timely and effectively rescued.
Owner:HANGZHOU JINGWEISHENG INTELLIGENT TECH CO LTD
Geographic information surveying and mapping system based on remote sensing image
PendingCN119107491AImprove recognition accuracyImprove reliabilityImage enhancementImage analysisUncrewed vehicleRemote sensing
The invention relates to the technical field of remote sensing images, in particular to a geographic information surveying and mapping system based on remote sensing images, which comprises a first remote sensing image acquisition module for acquiring first-level geographic information; the ground feature marking module processes the first-level geographic information and identifies and marks ground feature features; the map drawing module calculates a danger degree index and an importance index and draws a danger distribution map and an importance map; the safe area site selection module selects an optimal safe area and establishes a rescue site; the unmanned aerial vehicle path planning module plans an optimal path according to node positions, node weights and inter-node distances; the second remote sensing image acquisition module acquires and processes a remote sensing image by using the unmanned aerial vehicle to obtain second-level geographic information; the cloud computing module obtains and processes the geographic information to obtain a geographic information surveying and mapping map; and the geographic information display module displays the geographic information surveying and mapping map. According to the invention, accurate geographic information is mapped for rescue and reconstruction of post-disaster mountainous areas through multi-source satellite remote sensing images and unmanned aerial vehicle remote sensing images.
Owner:宋力烽
Display stand processing and welding device
ActiveCN118682385BImplement the unlock operationarrive quicklyWelding/cutting auxillary devicesAuxillary welding devicesPhysicsWelding
The present invention provides a display rack processing welding device, which relates to the field of welding positioning, and comprises: a positioning component, wherein the positioning component is composed of a clamping control mechanism and a switching mechanism, and solves the problem that the use position and the loosening of the adjusting clamp block of the existing display rack welding positioning device are both regulated by the same transmission structure, thereby causing the moving speed ratio to be unable to be changed, and the clamp block moves slowly during large stroke adjustment, and cannot quickly reach the required position. The positioning component has two regulating modes, namely, a loosening mode and a positioning mode. In the loosening mode, the positioning and the use position adjustment operations of the positioning clamp block installed on the top of the positioning seat are realized through the external thread transmission of the positioning rod, thereby realizing the positioning of the display rack accessories and the subsequent welding operation. In the positioning mode, the thread transmission relationship of the positioning component is released, thereby realizing the unlocking operation of the positioning seat, so that the required use position can be reached quickly with a large span.
Owner:TAICANG U UP DISPLAY FIXTURES CO LTD
Underground emergency command system based on improved expert system
PendingCN119130129Arealization riskarrived safelyData processing applicationsEnsemble learningAccident analysisParticle swarm optimization
The invention belongs to the field of mine emergency command, and particularly relates to an under-mine emergency command system based on an improved expert system. Comprising an accident analysis module, an accident type analysis module, an under-mine personnel command module and a rescue personnel command module. The accident analysis module performs accident analysis and risk assessment by using a sensor and historical data, and provides a report; the accident type analysis module analyzes the accident type by using a classification algorithm and generates an emergency response scheme; the under-mine personnel command module plans an optimal evacuation route by adopting improved A * and Dijkstra algorithms, and performs scheduling and resource optimization by utilizing genetic and particle swarm optimization algorithms; the rescue worker command module plans a rescue route through a minimum risk path algorithm and Monte Carlo simulation, and selects a path with the minimum risk. The system can improve mine emergency command efficiency and safety, and guarantee miner life safety and mine production continuity.
Owner:陕西智引科技有限公司 +1
A maintenance hoist segment automaton
ActiveCN119057420BIncrease the level of automationRealize automatic liftingMetal working apparatusAutomatonScrew thread
The present application relates to the field of workpiece maintenance, especially to a kind of maintenance lifting section automatic device.The maintenance lifting section automatic device includes upper beam, maintenance lifting beam, pressure disc and drive structure, the bottom end of upper beam is equipped with lower beam, lower beam is slidably connected with base, one side of upper beam and lower beam is equipped with support frame, maintenance lifting beam is installed in one side of lower beam, screw rod is rotatably connected between support frame, limit rod is fixedly connected between support frame, maintenance lifting beam is screw-connected with screw rod, maintenance lifting beam is slidably connected with limit rod, and rotatable pressure disc is symmetrically arranged on both sides of lower beam.The present application realizes automatic lifting and sliding adjustment in the process of workpiece maintenance by integrating automation components such as drive structure, screw rod and limit rod, significantly reduces manual intervention, and improves the automation level of maintenance operation.This not only reduces labor cost, but also improves maintenance efficiency and shortens maintenance cycle.
Owner:JIANGSU CHANGHONG INTELLIGENT EQUIP CO LTD
Outer wall heat insulation coating spraying detection device based on overhead working truck
PendingCN121954786AFight against slight shakingImprove positional stabilityPassive housesMaterial moisture contentAerial work platformPhysics
The invention relates to the technical field of coating spraying detection, and particularly discloses an external wall heat insulation coating spraying detection device based on an overhead working truck, which comprises a truck body, an extension arm is arranged on the truck body, a horizontal adjusting platform is rotatably arranged at the end part, far away from the truck body, of the extension arm, and a mounting platform is rotatably mounted on the horizontal adjusting platform; an adjusting mechanism is arranged on the horizontal adjusting platform, a detection cylinder is arranged on the mounting platform, and a detection assembly is arranged in the detection cylinder; after the operation vehicle body moves to the position below the detection area, the extension arm is controlled to extend the tail end to the target height, the mounting platform is driven to rotate through the adjusting mechanism on the horizontal adjusting platform so that the mounting platform can be kept perpendicular to the wall surface, and then the detection cylinder on the mounting platform is controlled to be close to the wall surface; and detecting the micro-porosity of the coating by using an internal detection assembly.
Owner:HUBEI RUIYATE AUTOMOBILE CO LTD
AR navigation bronchoscope system capable of monitoring blind area in real time based on artificial intelligence
InactiveCN119074221AEfficient and accurate identificationLocate the bifurcation positionBronchoscopesLaryngoscopesBronchial tubeImage manipulation
The invention discloses an AR (Augmented Reality) navigation bronchoscope system capable of monitoring a blind area in real time based on artificial intelligence, relates to the technical field of bronchoscope navigation, and solves the problems that a navigation route is difficult to adjust in time according to various endoscope images acquired in real time in different bronchus, and meanwhile, the blind area can be monitored in real time. The interference of breathing factors on the movement of the bronchus endoscope is not considered, so that the operation is easy to carry out in improper time, and the operation risk is improved. By combining bronchial characteristic data extracted by the DCNN image processing module, the DRL navigation module can optimize path planning in real time and adjust a navigation strategy according to the current bronchial condition, and by analyzing and optimizing the bronchial characteristic data, the DRL navigation module can generate personalized path planning to adapt to bronchial structures and lesion conditions of different patients; interference on the respiratory system of the patient can be reduced by monitoring the respiratory state and adjusting the navigation strategy, and the operation risk is reduced.
Owner:XIAN CHEST HOSPITAL (XIAN INSTITUTE OF RESPIRATORY DISEASES)
Electronic workshop material transportation device
ActiveCN224198454UEnsure mobile flexibilityarrive accuratelyStorage devicesMaterial transportElectronic materials
The utility model discloses an electronic workshop material conveying device which takes a conveying robot as a core, a placing table is arranged at the top and used for bearing materials, transverse and longitudinal moving wheels are arranged at the bottom, and the sliding connection design of a bottom rail groove and an embedded ball is combined, so that the moving flexibility and the positioning accuracy in a workshop are greatly improved; the positioning stand columns and the movable stand columns are arranged on the outer side of the containing table, the elastic pressing belts are connected through the lifting screw rods and the lifting sleeves, materials of different sizes can be effectively fixed, the material containing stability is further enhanced through the design of anti-skid lines, telescopic springs and baffle rings on the top of the containing table, and the materials are prevented from sliding off; by means of the device, the problems of an existing material conveying device in the aspects of moving flexibility, material fixing and maintaining convenience are effectively solved, and the overall efficiency and reliability of material conveying of the electronic workshop are improved.
Owner:SUZHOU XINHUIDIAN INTELLIGENT EQUIP TECH CO LTD
A method for optimizing the climb conditions of a high-altitude cruise UAV
PendingCN122086032AHigh precisionFast convergenceVehicle position/course/altitude controlPosition/direction controlClassical mechanicsClimb
This invention relates to an optimization method for the climb conditions of a high-altitude cruise drone, comprising the following steps: using the climb angle and flight speed of the drone at different altitudes as design variables, a population of N individuals is randomly generated within the variable space formed by the upper and lower bounds of the design variables; the climb time and climb energy consumption of the drone are selected as the flight cost of the drone, and a fitness function is constructed based on flight mechanics analysis; the individual position update method for the chasing behavior is a jump-chasing behavior, and the individual position is updated accordingly; for the jump-encirclement behavior, the individual position is updated; if the maximum number of iterations is met, the update is terminated, and the optimal solution is output as the climb condition optimization scheme. This invention can comprehensively consider the climb time and energy consumption of the high-altitude drone, enabling the drone to reach the cruise altitude more quickly and economically.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
Building air conditioning panel drainage assembly
This utility model discloses a building air conditioning panel drainage component, belonging to the technical field of air conditioning panels. It is installed on the exterior wall of a building, with the air conditioning panel inclined on the outer side of the exterior wall. A first drainage component is installed on the side of the air conditioning panel with the lowest slope, and a second drainage component is installed inside the exterior wall. The top of the first drainage component has a first water inlet connected to the top of the air conditioning panel. A second water inlet is installed on one side of the second drainage component, and one end of the first drainage component is connected to the second water inlet. Through the combination of the first and second drainage components, the condensate from the air conditioning panels is drained to the ground.
Owner:XIAMEN BIAD CONSTR DESIGN
Underground coal mining safety protection method and system
PendingCN119541171Areal-time monitoringtraffic safetyCharacter and pattern recognitionClosed circuit television systemsImage pairTime data
The invention discloses an underground coal mining safety protection method and system, and relates to the technical field of underground safety protection, and the method comprises the steps: installing a high-definition camera and a sensor, and collecting the real-time video and data of a safety channel; extracting images from the real-time video frame by frame, and preprocessing the images; inputting the preprocessed image into a YOLOv7 model, and detecting obstacles and wall cracks in the image; analyzing the real-time data, and judging whether an abnormal condition exists or not; the detection condition and the abnormal condition are transmitted to a security channel monitoring center for early warning; when emergency evacuation is needed underground, an underground positioning system is used for determining the position of a person, an instant notice is sent through an application program, and a safe channel without problems is indicated to the person. According to the invention, early warning of abnormal conditions in the safety channel is carried out to ensure safe passage of the safety channel in emergency; when emergency evacuation is needed underground, navigation guidance is provided for personnel, so that the personnel can quickly arrive at a safety channel.
Owner:HUANENG COAL TECH RES CO LTD
An oil sludge demulsifier, a preparation method and application thereof
This application relates to the field of demulsifiers, and more specifically, to an oil sludge demulsifier, its preparation method, and its application. An oil sludge demulsifier comprises the following components in the following mass ratio: 20-35 parts of a surfactant complex, 7-12 parts of an alkyl sulfate sodium cosolvent, 0.6-1.8 parts of a stabilizer, and 48-55 parts of water; wherein the surfactant complex comprises hyperbranched polyamide amine and polyether amine modified magnetic nanoparticles. This oil sludge demulsifier improves upon the problems of existing demulsifiers, such as low dehydration capacity, slow dehydration speed, poor demulsification effect, and low oil content, thereby improving the demulsification performance and dehydration efficiency, and achieving effective separation of oil sludge.
Owner:JIANGSU HONGYU ENVIRONMENTAL TECH CO LTD
Heat dissipation device of server and server
PendingCN119126939Aachieve disassemblyImprove disassembly efficiencyDigital processing power distributionCold plateServer
The invention relates to the technical field of server heat dissipation, and discloses a heat dissipation device of a server and the server, the heat dissipation device of the server comprises at least two mounting grooves, a fan module and a cold plate module; the at least two mounting grooves are formed in the position where an opening of the server case is located; a first elastic connecting piece and a first mounting hole are arranged on the groove wall of the mounting groove; the fan module is positioned in the mounting groove; a second mounting hole is formed in the outer side wall of the fan module, and the first elastic connecting piece is detachably connected with the second mounting hole; the cold plate module is suitable for being mounted in the mounting groove after the fan module is dismounted; a second elastic connecting piece is arranged on the outer side wall of the cold plate module, and the second elastic connecting piece is detachably connected with the first mounting hole. According to the computer case, the heat dissipation of the fan and the heat dissipation of the cold plate can be supported; and the extra cost generated by producing various types of cases to meet different heat dissipation requirements is reduced.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD
Production device for scaling powder
InactiveCN119140048Aarrive quicklyquick destructionChemical/physical/physico-chemical stationary reactorsProcess efficiency improvementProcess engineeringMechanical engineering
The invention belongs to the technical field of soldering flux production, and discloses a production device for soldering flux. Comprising a reaction kettle fixedly connected to the interior of a mounting frame, a feeding port is fixedly connected to the outer side of the reaction kettle, a discharging port is fixedly connected to the bottom end of the reaction kettle, the feeding port and the discharging port are communicated with the interior of the reaction kettle, an electromagnetic valve is mounted in the discharging port, and the electromagnetic valve is used for controlling circulation of liquid in the discharging port. According to the device, through the structural design of the pressurizing mechanism and the stirring mechanism, the pressurizing mechanism increases the pressure in the pressurizing pipe, a defoaming agent in the pressurizing pipe is forced to accelerate circulation, and through cooperation with the structural design of the stirring mechanism, the stirring mechanism enables the side pipe to rotate while stirring raw materials, so that the defoaming agent rapidly reaches the interior of the side pipe, and the defoaming effect is improved. And the defoaming agent is added into the floating foam in a rotary impact manner, so that the defoaming agent is in full contact with the foam, the foam structure is quickly destroyed, and the quick defoaming effect is achieved.
Owner:YONG ZHOU XINGFA ELECTRICITY MELTING SCI & TECH LTD
Two-layer path planning algorithm for UAV and unmanned vehicle in uncertain environment
ActiveCN115328195Barrive quicklyImprove inspection efficiencyInternal combustion piston enginesVehicle position/course/altitude controlSimulationUncrewed vehicle
The technical field to which the present invention relates is the field of UAV / unmanned vehicle collaborative systems, and in particular, to a dual-layer path planning algorithm for UAVs and unmanned vehicles in an uncertain environment suitable for cooperation between UAVs and unmanned vehicles, including: (1) considering the uncertainty of post-earthquake urban scenes and the compatibility of algorithms, the algorithm extracts necessary elements from high-precision maps based on the opendrive map standard, uses cubic polynomials to process the extracted elements, and establishes a map model; (2) based on the map model, the unmanned vehicle layer algorithm uses an improved A* algorithm to make it better adapt to post-earthquake urban scenes; (3) at the UAV algorithm layer, three segmentation methods are proposed to design heuristic algorithms for quickly solving variables; the two-layer algorithms are integrated according to the established model to obtain a dual-layer path planning algorithm. The present invention can improve the efficiency of task completion and has important reference value for path planning of post-earthquake urban rescue.
Owner:HARBIN INST OF TECH AT WEIHAI
Numerically controlled machine tool guide rail assembly
The utility model relates to machine tool guide rail technical field discloses a numerical control machine tool guide rail subassembly, including the bottom plate, the bottom plate is fixedly connected with the guide rail, the guide rail is connected with the sliding block of sliding, the fixed plate is fixedly connected on the sliding block, the lower surface of fixed plate is equipped with the box, in the utility model, when the fixed plate drives the sliding block to slide on the guide rail, if the insufficient lubricating oil on the guide rail leads to the friction of sliding block and gyro wheel and increases, once the friction of gyro wheel exceeds the threshold value of torsion spring setting, gyro wheel will rotate on the fixed block and drive the valve ball to rotate in the conveying pipe, when the through hole on the valve ball communicates with the conveying pipe inner chamber, the pressure of air pump will press the lubricating oil in the box into the conveying pipe, and through the cavity and the through hole in the sliding block, and the lubricating oil flows out to the guide rail, this process realizes the instant replenishment of lubricating oil, effectively prevents the guide rail and the excessive wear of sliding block due to the excessive friction, thereby prolongs the service life significantly.
Owner:SICHUAN CHENTIAN MASCH TOOL MFG CO LTD
Non-stop picking vehicle for road maintenance
ActiveCN222632133Ueasy to collectconvenient shuttleRoad cleaningControl theoryAutomotive engineering
The utility model relates to the technical field of road maintenance, in particular to a road maintenance non-stop picking-up vehicle which comprises a moving assembly, a picking-up assembly, a picking-up assembly and a picking-up assembly. The obstacle removing assembly is connected with the moving assembly; the distance measuring sensor is arranged below the obstacle removing assembly; the number of the infrared sensing devices is multiple, and the multiple infrared sensing devices are arranged on the obstacle clearing assembly; and the controller is electrically connected with the moving assembly, the obstacle removing assembly, the distance measuring sensor and the infrared sensing device. According to the utility model, the demand on manpower is reduced, the manpower cost in the obstacle clearing process is reduced, and the danger faced by personnel is reduced.
Owner:SHANDONG JIAOTONG UNIV +1
Field of view picture display method and device, computer device and storage medium
ActiveCN115531874BArrive quicklyAvoid wasting time turning backVideo gamesComputer graphics (images)Engineering
The embodiment of the present disclosure relates to a field of view picture display method and device, computer equipment and storage medium. The main steps of the foregoing method include: displaying a first picture in a first window; determining a target object corresponding to a travel direction according to the travel direction of a virtual object; selecting a target base point near the target object; and displaying a second picture in a second window. The method can quickly determine whether the target object corresponding to the current travel direction is the destination that the user wants to control the virtual object to reach, and can make the user determine whether the timing of going to the target object is appropriate, thereby avoiding wasting time and turning back. In addition, the user can understand the environment that needs to be faced on the way from the current position of the virtual object to the target object, thereby facilitating the user to control the virtual object to adjust the travel direction or change the equipment in advance, which can facilitate the user to reach the target object more quickly.
Owner:ANHUI SHANGQU PLAY NETWORK TECH CO LTD
A mold opening and closing structure for a plastic mold
ActiveCN121132990Beasy to handleFast loading and handlingStructural engineeringMechanical engineering
The application discloses a mold frame opening and closing structure for a plastic mold, relates to the technical field of mold frame opening and closing structures for plastic molds, and comprises a main unit which comprises a bearing plate and a supporting plate fixedly connected to the upper surface of the bearing plate, and the upper surface of the supporting plate is fixedly connected with a fixed plate; the plastic plate on the upper surface of the containing plate is pushed by the cooperation of the second electric push rod and the push plate through the pushing groove, when the plastic plate is pushed, the blocking plate rotates in the turnover groove, so that one side of the blocking plate fills the turnover groove, and the volute spring connected with the blocking plate is deformed at the same time, so that the plastic plate can be quickly reset after moving, when the plastic plate falls in the discharging groove, the plastic plate is in contact with the triangular plate on one side of the discharging groove, so that the plastic plate changes the moving direction when colliding, and the plastic plate falls along the edge of the extrusion protrusion in the second mold plate when falling, so that the plastic plate quickly reaches the designated position to a certain extent.
Owner:YIXING DINGJIAN MOULD TECH CO LTD
Insulation rail clamping device capable of running along with rail
ActiveCN224184274UGuaranteed uptimeprevent slidingTrack-braking member co-operationTrackwayControl theory
The utility model provides an insulating rail clamping device capable of running along with a rail, and belongs to the technical field of rail clamping devices. Comprising a main shell, an adjusting assembly, a clamping assembly and a moving assembly are installed on the main shell, a stabilizing assembly is installed on one side of the main shell, the adjusting assembly is used for adjusting the clamping angle of the clamping assembly, the clamping assembly is used for grabbing a rail and preventing the rail clamping device from sliding or shifting on the rail, and the moving assembly is used for promoting the rail clamping device to travel along the rail. The rail clamping device can work at different rail positions, and the stabilizing assembly is used for improving the overall stability of the combination of the rail clamping device and the ladder car. According to the rail clamping device, the clamping angle of the clamping assembly is adjusted through the adjusting assembly, the clamping assembly is matched to grab a rail, the moving assembly runs along the rail, the stabilizing assembly is connected with a ladder truck, the grabbing stability of the rail clamping device is improved, the rail clamping device can flexibly move on the rail conveniently, and the assembling stability of the rail clamping device and the ladder truck is enhanced; and more reliable and efficient equipment support is provided for track maintenance and overhaul work.
Owner:BAODING RUILONG ELECTRIC POWER EQUIP CO LTD
基于交通设施场所的路径规划方法、装置、设备及介质
ActiveCN115619054BReasonable path arrangementArrive quickly
Owner:ZHEJIANG UNIVIEW TECH CO LTD
Sediment collector for water and soil conservation monitoring in runoff area
ActiveCN224216348Uimprove comprehensivenessArrive quicklyWithdrawing sample devicesParticle suspension analysisEnvironmental engineeringHydrology
The utility model provides a sediment collector for water and soil conservation monitoring in a runoff area, which belongs to the field of sediment collectors for water and soil conservation monitoring and comprises a box body, a partition plate is arranged on the inner wall of the box body and divides the box body into a filtering chamber and a collecting chamber, and an opening communicated with the collecting chamber is formed in the side wall of the box body. A sealing door matched with the opening is hinged to the side wall of the box body; the beating mechanism is arranged below the filter screen; the beating mechanism can beat the filter screen; the water inlet position adjusting mechanism is arranged on the side wall of the box body, the water inlet position adjusting mechanism can adjust the position of the water inlet and can monitor the concentration of silt at different depths, and by arranging the water inlet position adjusting mechanism, the height of the water inlet pipe can be adjusted; and multi-level sediment concentration monitoring in the vertical direction is realized, so that sediment samples at different depths can be collected, and the comprehensiveness of monitoring data is improved.
Owner:ANHUI LAW WATER AFFAIRS TECHNOLOGY CO LTD
Automatic fire-fighting inspection vehicle
ActiveCN224277352Uarrive quicklyPrecise Fire ExtinguishmentFire rescueVehicle componentsDrive wheelFire protection
The utility model relates to the field of fire-fighting equipment, and discloses an automatic fire-fighting and fire-extinguishing inspection vehicle which comprises a mounting frame, crawler belt assemblies symmetrically mounted on the two sides of the mounting frame, a top shell fixedly arranged at the upper end of the mounting frame, a sensor assembly movably connected to one side face of the top shell, a storage box arranged in the center of the mounting frame, and a fire-extinguishing tank detachably mounted in the storage box. The top of the fire extinguishing tank is connected to the storage box through a tank cover, a stirring device is arranged in the fire extinguishing tank and connected to a speed reduction assembly in the mounting frame through a coupler, the bottom of the fire extinguishing tank is connected with a spray pipe assembly through a bolt, and the spray pipe assembly penetrates through the top shell and extends out along the upper end of the top shell. The driving wheel is connected to a motor arranged in the mounting frame through a transmission assembly.
Owner:山东山速机器人科技有限公司
Multi-entrance destination navigation pushing method, system and equipment and storage medium
PendingCN122083943Aarrive quicklyInstruments for road network navigationNavigational calculation instrumentsTravel modeTraffic network
The invention discloses a multi-entrance destination navigation pushing method, system and device and a storage medium. The method comprises the following steps: acquiring current position information of a user and basic information of all entrances of a destination in real time; selecting a plurality of adaptive entrances corresponding to the target travel mode from all entrances according to the basic information; based on the real-time road condition information, constructing an adaptive passage road network corresponding to the travel mode according to the current position information and the position information of each adaptive entrance; selecting an optimal entrance from the plurality of adaptive entrances according to the shortest realization path distance and the corresponding passing time of each adaptive passing road network; and generating an optimal navigation route according to the current position information and the position information of the optimal entrance, and pushing the optimal navigation route. According to the invention, by screening the plurality of adaptive entrances, the optimal entrance is automatically pushed and the navigation route is generated according to the shortest implementation path from the starting point to each adaptive entrance and the corresponding passing time, so that the user can quickly arrive at the destination.
Owner:WUHAN JIANGXIA CHUNENG AUTOMOBILE TECHNOLOGY R&D CO LTD
Autonomous moving scooter for large-scale places
ActiveCN222179732Uarrive quicklyeasy accessCyclesAcoustic signalBrushless motorsHuman–machine interface
The utility model provides an autonomous mobile scooter for large-scale places, which comprises a seat, a transfer mechanism and wheels arranged below the seat, the bottom of the transfer mechanism is provided with wheels, the seat comprises a seat cushion and a backrest, the seat cushion is mounted on the front side of the backrest, the left side and the right side of the backrest are respectively provided with a left armrest and a right armrest, and the left armrest and the right armrest are arranged on the left side and the right side of the backrest respectively. The wheels comprise a front wheel and a rear wheel; wherein the front wheel is provided with a brushless motor, the brushless motor is provided with an encoder, and the front side and the upper side of the front end of the left armrest are provided with a three-dimensional depth sensor and a human-computer interface panel respectively; a first scram button is further arranged on the upper side of the front end of the left armrest and located in front of the man-machine interface panel. According to the scooter, through the design of the transferring mechanism and the wheels, autonomous movement can be achieved, passengers are helped to quickly and easily arrive at destinations, walking time is greatly shortened, fatigue caused by long-time walking is relieved, and indoor moving efficiency is improved.
Owner:ELITE POWER TECHNOLOGY CO LTD
Silica gel-based material with high biocompatibility and elasticity as well as preparation method and application of silica gel-based material
The invention discloses a silica gel-based material with high biocompatibility and elasticity as well as a preparation method and application of the silica gel-based material. The silica gel-based material with high biocompatibility and elasticity is prepared from bio-based polyurethane and polyether modified siloxane. According to the preparation method, modified polypyrrolidone is taken as a chain extender, glycidyl is taken as an end-capping reagent, a polycaprolactone prepolymer is subjected to chain extension and end capping, bio-based polyurethane is prepared, and the bio-based polyurethane is enhanced through polyether modified polysiloxane, so that the biocompatibility of a silica gel-based material is effectively improved; the tensile property and the compressive deformation resistance of the material are also improved. The silica gel-based material disclosed by the invention can be used for preparing medical catheters or thrombus simulants, and is applied to interventional operations.
Owner:INFINITY NEURO CHINA CO LTD
An aerosol cartridge and an electronic aerosol device
ActiveCN224639068UAvoid dry burningQuickly absorbed and stored
The utility model relates to the field of atomizer, disclose a kind of atomizing bullet and electronic atomizer, atomizing bullet includes atomizing bin, liquid storage bin and liquid guide pin;Liquid guide pin is set between atomizing bin and liquid storage bin, and the one in atomizing bin and liquid storage bin is provided with the easy-to-pierce part of elastic and always closed when not subjected to external force, and the other is fixed with liquid guide pin;Atomizing bin is provided with liquid absorbing cotton for receiving the liquid to be atomized in liquid storage bin;When liquid guide pin pierces easy-to-pierce part, the liquid to be atomized in liquid storage bin can flow to atomizing bin along liquid guide pin, this is the activation state of atomizing bullet;When liquid guide pin is away from easy-to-pierce part and easy-to-pierce part is in closed state, the liquid to be atomized in liquid storage bin cannot flow to atomizing bin, this is the unactivated state of atomizing bullet;At least when atomizing bullet is in activation state, liquid guide pin is inserted into liquid absorbing cotton;The application mainly solves how to improve the liquid supply efficiency of liquid absorbing cotton in atomizing bin to prevent the problem of dry burning of liquid absorbing cotton.
Owner:广东弗我智能制造有限公司
A portable tube clamping device applied to endoscope detection
The utility model discloses a kind of portable pipe clamping devices applied to endoscope detection, comprising: guide pipe, locking nut, clamping piece, O-ring, bushing slide cylinder, bushing spring, clamping sleeve, locking bead, stop ring.Application, the insertion tube of endoscope passes through from guide pipe inner hole, so that insertion tube is separated from external environment.The utility model can realize the protection and movement of endoscope insertion tube, and it is especially suitable for detecting internal structure complex and narrow space environment.Through this way, it can significantly improve detection efficiency, reduce operation difficulty, while reducing potential damage caused by environmental factors to endoscope equipment, thereby prolonging equipment service life, improving the reliability and safety of detection work.
Owner:SHENZHEN JEET TECH CO LTD
Visual enhancement method and device for vehicle and storage medium
PendingCN122090412AImplement visual enhancement methodsReduced risk of collisionInstruments for road network navigationScene recognitionGps receiverEngineering
The embodiment of the invention provides a visual enhancement method and device for a vehicle and a storage medium. The method comprises the following steps: acquiring multi-mode environment sensing data around a vehicle through at least one distance measuring sensor and at least one optical imaging sensor carried on the vehicle; data of a global positioning system receiver, an inertial measurement unit and a wheel speed encoder are fused, and state information of the vehicle is determined through filtering; based on sensing data of the distance measuring sensor, detecting and tracking surrounding obstacles by using an obstacle detection and tracking algorithm to obtain dynamic information of the surrounding obstacles; performing real-time path planning by utilizing a path planning algorithm based on the state information, the dynamic information and the map data so as to generate a dynamic navigation path; processing sensing data of the optical imaging sensor to generate enhanced visual information; and superposing the enhanced visual information and the dynamic navigation path to form an enhanced visual interface.
Owner:CHANGSHA ZOOMLION FIRE FIGHTING VEHICLE
Emergency repair device for portable communication equipment
Owner:CHINA MOBILE GRP FUJIAN CO LTD +1