1231results about How to "Flexible adjustment" patented technology

The invention relates to the technical field of intelligent voice interaction, in particular to an AI mobile phone voice interaction method oriented to automatic marketing, which comprises the following steps of: providing a comprehensive basis for personalized marketing and improving the marketing pertinence by recognizing a user emotional state and a real-time user intention in parallel and mastering the user state; an emotion state transition network is dynamically constructed and updated, key indexes are extracted, and a user emotion change rule is analyzed, so that an interaction strategy is accurately adjusted; semantic fragments are recombined by combining emotional stability and emotional infection degree indexes, adaptive dynamic marketing verbal skill is generated, the attraction and persuasion of the verbal skill are enhanced, and the marketing effect is improved; the local NPU is utilized to synthesize emotional voices and superpose features, so that natural and vivid interaction experience is provided, and recognition of a user on marketing content is enhanced; through dynamic decision-making verbal skill strategy cross-scene switching, timely adjustment is carried out according to user changes, marketing strategy stiffness is avoided, and the marketing success rate is guaranteed.

The invention discloses a dynamic obstacle avoidance method and system for a substation inspection robot. The position of the robot is positioned based on laser point cloud data, and static and dynamic obstacle features are extracted at the same time. An environment association graph is constructed through perception information in the advancing process, and feature information of each node serves as an attribute of the environment association graph; calculating the distance, the relative speed and the relative angle between the edge weights of the nodes according to the nodes; on the basis of the environment association graph, aggregating all-graph obstacle node information to generate real-time feature representation for robot nodes, and correcting a calculation mode of attention weight according to edge weight between the nodes; and finally outputting a real-time feature vector of the robot node. And defining a reinforcement learning framework and executing path planning. According to the invention, through combination of GAT and dynamic planning, efficient obstacle avoidance and path planning of the robot in a substation environment are realized, and the decision and execution capability of the robot in a dynamic complex scene can be improved.

The invention belongs to the technical field of off-grid inverter and battery management, and particularly relates to an off-grid inverter battery protection and charging control method and system based on impedance detection, and the method comprises the steps: collecting battery input parameters under two different load working conditions: no-load or light-load and on-load conditions; an Ohm law analytical algorithm is adopted, a corresponding relation model of the lithium battery remaining capacity SOC and the battery internal resistance is preset, the current actual internal resistance of the battery is obtained, the preset SOC-internal resistance corresponding relation model is input, and the current SOC value of the battery is obtained through reverse deduction; an inverter charging current adjusting threshold value is set in a grading mode, and a multi-dimensional risk early warning threshold value is set in a grading mode; and when the monitored numerical value exceeds a correspondingly set risk early warning threshold value, triggering a risk early warning signal of a corresponding grade and a matched disposal action, and carrying out full-process management and control of battery state real-time monitoring, charging current self-adaptive adjustment and risk early warning. Therefore, the problems of short service life, poor charging safety and the like of the battery in the prior art are solved.

An image debugging system relates to the technical field of image processing. The image debugging system comprises a test platform, a proxy server and an image processing unit. The image processing unit comprises an image processing assembly line, the image processing assembly line comprises a plurality of image processing modules, the image processing unit is connected with at least one image sensor, and the image sensor is used for collecting optical signals and outputting image data to the image processing assembly line. Image processing is carried out by the corresponding image processing module; the test platform is used for generating an image interface and generating a control instruction according to a set protocol data packet, the proxy server is used for receiving, analyzing and forwarding the control instruction to the image processing unit, and the image processing unit responds to the control instruction to configure a corresponding image processing module in the image processing assembly line, or sends the control instruction to the image processing assembly line. And the image processing unit responds to the control instruction to obtain image data processed by the corresponding image processing module in the image processing assembly line.

The invention discloses an automatic site selection method and system for a mountain fan hoisting platform, and belongs to the technical field of new energy wind power generation engineering, and the method comprises the steps: obtaining original topographic data, and reconstructing the original topographic data into a digital elevation model with a spatial index; querying the digital elevation model by using a spatial index based on the structural security constraint parameters of the fan foundation, and determining an effective elevation search interval; discretizing a calculation area into grid units in an elevation interval, taking a core area as a seed point, and outputting binary grid data through a potential energy driving cost function and a heuristic search extension platform boundary; performing morphological correction on the binary raster data and calculating the total earthwork amount; and iteratively searching and optimizing a scheme with the minimum total earthwork volume in the elevation interval, and converting the scheme into vectorized engineering primitives to be output. On the premise that the safety of the foundation structure is ensured, the earthwork amount is globally optimal, and the method has the advantages of being high in automation degree, high in terrain adaptability and good in engineering practicability.

The invention relates to the technical field of fluidized beds, in particular to a fluidization coating device with pulse, stirring and double-particle triple synergy, which comprises a spray fluidized bed reactor, a fluidized bed reactor, a stirring device and a double-particle fluidized bed reactor, the gas distributor is positioned above the carrier gas inlet and is used for uniformly distributing carrier gas entering from the carrier gas inlet on the whole bed layer to form fluidized gas; the gas-liquid two-phase flow nozzle is connected with the gas supply unit and the coating liquid conveying tank and is used for atomizing the coating liquid into micron-sized small liquid drops and then spraying the micron-sized small liquid drops into the spray fluidized bed reactor; the mechanical shearing unit continuously generates local mechanical crushing on the aggregate; the pulse air inlet device is connected with the air supply unit and is used for applying periodic pulse airflow to the fluidized bed layer and breaking particle aggregation and channeling formed during initial fluidization; and the flow aiding particles and the fine powder particles to be coated jointly form a double-particle fluidization system. The problems of difficult fluidization starting, non-uniform fluidization and the like of ultrafine powder particles are solved through triple synergy of pulse, stirring and double particles.

The utility model discloses a conference chair with supporting plate belongs to office furniture technical field, including base, support axle, seat and supporting plate, is equipped with fixed block on support axle, and is equipped with fixed sleeve on supporting plate and fixed block, and is equipped with link rod between fixed sleeve, and link rod is through the cooperation of first extrusion mechanism and the first positioning hole of fixed sleeve, realizes the angle adjustment of supporting plate, and supporting plate is equipped with storage groove, and the movable plate in the groove is through the cooperation of second extrusion mechanism and second positioning hole, and can be expanded and is tilted and is placed material or is stored. The utility model solves the problem that traditional conference chair has no special storage structure or fixed structure, and the single function problem has the advantages such as angle adjustable, convenient storage, multi -functional, and the part is easy to obtain, and the connection is mature, and convenient for production uses, and improves the convenience of meeting use.

The application provides a holiday emergency lane dynamic management and control method and system based on vehicle-road cloud cooperation, and belongs to the technical field of intelligent transportation, which comprises the following steps: collecting multi-source traffic data through a vehicle-mounted terminal and a roadside sensing communication module; fusing data by using a Kalman filtering algorithm by a cloud cooperative decision module, judging a congestion level based on real-time traffic state parameters and a three-level congestion threshold model, and judging emergency demand in combination with task information reported by an emergency vehicle; finally, generating a passing right regulation strategy dynamically based on the double dimensions of "congestion level + emergency demand", and automatically switching the state of the emergency lane and executing vehicle guidance through a traffic management and control execution module. The application realizes intelligent and dynamic switching of emergency lane resources between "social vehicle passing" and "emergency vehicle special use", relieves main road congestion when there is no emergency demand, and guarantees priority passing through a whole-process escort mechanism when there is emergency demand, thereby improving road resource utilization efficiency and emergency passing guarantee capacity.

The utility model is suitable for main control board fixing device technical field provides a kind of main control board installation fixing device, including fixed seat and adjusting platform;Adjusting platform side symmetry distribution has a group of installation shaft;Rotary fit has same assembly platform between two installation shafts;Four side positions of assembly platform upper surface are all provided with side plate;The inside of each side plate is fixedly connected with electric push rod and flexible clamping component along horizontal direction;The device can be accurately and flexibly adjusted according to actual production demand Angle and position, easily adapt to various assembly tasks, meet the installation requirements of main control board and other components under the assembly scene of diversification, significantly improve the flexibility and versatility of assembly operation, in addition, flexible clamping component can evenly disperse initial contact pressure when clamping main control board, avoid local stress concentration, prevent main control board from being damaged due to excessive pressure, ensure the safety and stability of main control board in assembly process, further improve assembly quality and production efficiency.

The present application relates to the technical field of conductive trolley, in particular to a lifting type graphitization inner string furnace conductive trolley, which comprises a liftable frame, and further comprises a sliding mechanism, a sliding support part and a compensation mechanism, the compensation mechanism is provided with at least two, and two are arranged oppositely, one end of the compensation mechanism is connected with the sliding mechanism, and the other end is connected with a pressure regulating part. The liftable frame is arranged, so that the conductive trolley can be flexibly adjusted according to the actual height of the furnace head electrode, precise butt joint with electrodes of different heights can be completed without the help of external lifting equipment, and the convenience and adaptability of furnace charging and furnace discharging operation are improved. Through the cooperation of the pressure regulating part and the compensation mechanism, the spring pre-tightening force can be adjusted online, the push plate is driven to move and extrude the spring, the spring increases the pre-tightening force, so that the compensation mechanism can always provide stable and reliable compensation effect for the electrode, and the stability and reliability of electrode conduction are ensured.

The utility model discloses a basement novel scaffold, including the bottom plate, the top side fixed mounting of bottom plate has the fixed frame, and the fixed frame is U shape, and the below of fixed frame is provided with height adjusting assembly, and the above of fixed frame is provided with sliding block, and the outside of sliding block is provided with annular groove, and the outside of sliding block is provided with assembly piece, and the inner wall fixed mounting of assembly piece has a plurality of arc blocks, and a plurality of arc blocks all slide in annular groove, and the outside of assembly piece is provided with a plurality of insertion hole, and when the foot hand support is offset the insertion hole of assembly piece and is opened, through the rotation assembly piece, when rotating to the foot hand support can be inserted into the insertion hole, only need through third limiting rod position limiting can complete the fixed connection between sliding block and assembly piece, and can rotate through assembly piece to avoid the situation that the position is offset when installing the foot hand support, and then can be flexibly adjusted according to actual conditions.

The utility model relates to ton bag packing fixing field, concretely relates to quartz sand ton bag packing fixing device, its technical scheme is: including support subassembly, fixed component and hook, the fixed component is connected between adjacent support subassembly, the support subassembly upper end is connected with the hook, the support subassembly includes fixed stand and the lifting groove of setting up in the fixed stand upper end middle, the lifting groove inboard is penetrated with the lifting plate, the fixed stand upper end one side is connected with the limiting component, the utility model has the beneficial effect that: the utility model constructs an adjustable rectangular frame structure through the collaborative design of support subassembly, fixed component and hook, can effectively surround and support ton bag, prevents its from happening inclination, collapse or displacement because of unstable center of gravity or external force interference in the loading process.

The utility model relates to the field of aquatic product breeding facilities, concretely is a sunshade cooling shed for snakehead culture, including the shed frame and setting sunshade cloth on the shed frame, and the shed frame includes two support frames and two hangers, and the support frame is fixedly connected with the support pole, and the two hangers are located between the two support frames, and the both ends of the hanger are fixedly connected with the corresponding support frame, and the sunshade cloth is located between the two hangers, and the hanger is provided with the sliding assembly, and the sunshade cloth is connected with the corresponding hanger through the sliding assembly, and the upper portion of sunshade cloth is provided with the adjusting assembly, and the sunshade cloth is provided with the connecting assembly, and the adjusting assembly is connected with the sliding assembly through the connecting assembly, and the support frame is provided with the spraying assembly. Compared with the prior art, the patent sets up the slidable sunshade cloth driven by the pulley set in the hanger, and is equipped with the fixed pulley traction system, realizes the quick, labor -saving adjustment of sunshade area, solves the technical problem that sunshade coverage rate can not be dynamically adjusted.

This utility model relates to the technical field of extraction devices for veterinary drug residue detection, and more particularly to an extraction device for veterinary drug residue detection, comprising a device body, a receiving frame fixedly connected to the top left side of the device body, a feeding box fixedly installed at the top rear section of the receiving frame, a cover plate hinged to the top of the feeding box, and a flow guide frame connected to one end of the front of the feeding box. In the sample addition stage, the inclined design of the flow guide frame allows the sample to automatically slide into the centrifuge tank, eliminating the need for manual transfer; during centrifugation, the centrifuge and pump one automatically complete solid-liquid separation and liquid storage; during reagent titration, pump two and the titration nozzle precisely and quantitatively add reagents; compared to traditional manual operation or simple mechanical assistance extraction devices, this reduces a large number of tedious manual operation steps, significantly shortens the detection time, increases the sample processing capacity per unit time, and effectively meets the high efficiency requirements of modern veterinary drug residue detection.

The utility model discloses a kind of blowing training device, including air cylinder, air pipe and exhalation cover, the upper end of air cylinder is equipped with air inlet, exhalation cover is connected air inlet by air pipe;Elastic member and movable block are equipped in air cylinder, the profile of movable block is matched with air cylinder inner hole and has movable gap between air cylinder inner hole hole wall, movable block is placed in the upper of elastic member;The airflow of human body exhaled in exhalation cover enters air cylinder after forming force from air inlet, force promotes movable and compresses elastic member, since the spring elasticity can increase along with spring compression amount, different user blowing pressure value can be tested and covered, the trouble brought by increasing and reducing weight is avoided, blowing strength can be adjusted more flexibly simultaneously, adapt to the needs of different people.

The utility model belongs to the field of experimental apparatus provides a kind of high accuracy of liquid setting device, including liquid storage cylinder, cylinder cover, connecting mechanism, float piece, shielding piece and telescopic adjusting mechanism, cylinder cover is equipped on the upper cover of liquid storage cylinder, the middle part of cylinder cover is equipped with liquid injection hole, the both sides of cylinder cover top are symmetrically provided with connecting frame, two groups of connecting frame are provided with the connecting mechanism connected with liquid storage cylinder, the both sides of the bottom of liquid storage cylinder are symmetrically provided with guide shaft, two groups of guide shaft bottom end are threadedly connected with baffle, float piece and shielding piece are movably arranged between two groups of guide shaft, shielding piece is located above float piece, telescopic adjusting mechanism for adjusting the distance between shielding piece and float piece is arranged between shielding piece and float piece;The utility model is by setting telescopic adjusting mechanism, the flexible adjustment of constant volume is realized, so that the device can flexibly adjust constant volume according to actual demand, improve the use convenience and adaptability of device.

The utility model relates to the technical field of cleaning, and provides a powder chamber gun barrel and gun body powder cleaning device which comprises a powder chamber, a sliding groove is formed in the side face of the powder chamber, a bottom moving seat is arranged on the side face of the powder chamber, a sliding plate is connected to the top of the bottom moving seat in a sliding mode, and an adjusting device is arranged on the sliding plate. According to the utility model, when the motor is started, the output shaft of the motor drives the threaded rod to rotate, and the threaded rod is in threaded connection with the threaded sleeve, so that the rotation of the threaded rod is converted into the linear movement of the threaded sleeve. And movement of the threaded sleeve further drives the moving plate, the connecting plate, the connecting column, the fixing block and the powder spraying gun to integrally conduct lifting motion, the powder spraying gun moves up and down and left and right, the powder spraying gun can be moved out of the powder room to be cleaned, and through the technical scheme, the technical problem that the powder spraying gun cannot be cleaned in the related technology is solved.

This utility model discloses a battery testing cabinet, which includes a cabinet frame and a series of components. The cabinet frame is divided into two parts: a battery receiving chamber and a battery testing chamber. The battery receiving chamber is equipped with multiple horizontal partitions and ventilation grids for storing batteries that have completed testing and improving heat dissipation. The battery testing chamber is equipped with a placement plate, an adjustment slot, a clamping plate, and an electrical connection assembly. The battery charge is detected by controlling the up-and-down movement of the electrical connection assembly through a lifting cylinder. The electrical connection assembly adopts a return spring design to provide buffer protection and avoid damage to the battery or equipment from rigid contact. This application can improve testing efficiency, enhance versatility and safety, and is suitable for battery testing needs in various scenarios.

The application provides a surveying and mapping instrument positioning device for engineering surveying and mapping, and relates to the technical field of engineering surveying and mapping equipment, which comprises a support seat and further comprises an expansion adjusting assembly, wherein the expansion adjusting assembly comprises a first driving motor mounted at the bottom of the support seat, in the application, the gear engages to drive two centrally symmetrical racks to move reversely, the moving seat is synchronously moved with the racks through sliding cooperation with the linear guide rails, flexible adjustment of the distance between the support rods is realized, the rotating seat can rotate around the support frame, the angle is adjusted through the arc-shaped guide rails, and the positioning is completed by tightening the first knob bolt after the rotating seat is in place, in the multistage telescopic assembly, the support rods, telescopic rods and fine adjustment rods can slide along the length direction, are stretched to a suitable height as required, and are locked and fixed through corresponding knob bolts, the support rods on the support seat and the rotating seat are matched, telescopic adjustment and angle adjustment are combined, quick and flexible adjustment of the support span, the angle and the height is realized, and stable placement of the surveying and mapping instrument under various terrains is ensured.

The utility model relates to the technical field of hairdressing equipment, in particular to a rotary adjustable hair curling rod which comprises a shell, a hair curling assembly, a rotary shifting piece and an upper limiting block. The gear set of the rotary base is meshed with the driven gear, and the second gear teeth of the rotary shifting piece are meshed with the gear set, so that accurate rotation control over the curling iron is achieved, the curling angle and the curling direction can be adjusted more flexibly and stably, the curling effect and the user experience are improved, and the practicability is high. The heating piece is guided through the first moving guide rail and the second moving guide rail, the stability and accuracy of the heating piece in the hair curling process are guaranteed, the problems that a traditional hair curling rod is uneven in heating and unsmooth in hair curling are solved, the hair curling quality is effectively improved, and the upper limiting block and the top cover improve the structural stability of the hair curling rod and improve the hair curling efficiency. And in addition, the use safety is improved, the heating piece is prevented from accidentally falling off or shifting, and safer and more reliable use experience is provided for a user.

This utility model relates to the technical field of polyester woven fabric weaving machines, specifically disclosing a polyester woven fabric weaving machine with an edge trimming function. It includes a support frame and a weaving machine body. An adjustable edge trimming mechanism is provided above the support frame. The adjustable edge trimming mechanism includes an auxiliary frame fixedly connected to the outer wall of the support frame. An electric push rod is installed at the upper end of the auxiliary frame. The output end of the electric push rod passes through the auxiliary frame and is fixedly connected to a mounting frame. A bidirectional lead screw is rotatably connected inside the mounting frame. During use, this adjustable edge trimming mechanism can flexibly adjust the edge trimming position according to the width requirements of different fabrics. Through a driving component, the cutting component and the limiting component move synchronously and symmetrically, ensuring that the cutting spacing accurately matches the required finished width of the fabric. This eliminates the need for frequent replacement of equipment parts, significantly improving the adaptability to different specifications of fabrics and reducing the operational complexity and time cost during multi-specification production.

The utility model discloses a clamp for reserving furniture leg mounting position, including outer frame positioning device, outer frame positioning device includes the base plate, and a plurality of outer push subassembly is arranged to the both sides of base plate symmetry, and outer push subassembly includes the connecting plate of fixed setting on the base plate and the push rod device of fixed setting on the connecting plate, and push rod device includes the free end, and is provided with the locating clamping block at the free end, the inner support positioning device includes the inner support frame, and is provided with a plurality of inner support blocks of corresponding locating clamping block on the inner support frame. This scheme can improve furniture automation assembly's efficiency and precision, reduce manual intervention and cost investment, and further guarantee furniture assembly's quality and user experience.

The utility model discloses a multifunctional knitting yarn with line hoop belongs to knitting yarn field, and the bottom base subassembly, installation component, rotating component and placing component among them are included, installation component fixedly connected in the top of bottom base subassembly, rotating component installation is connected in one side of installation component, placing component fixedly connected in one side of rotating component, through the cooperation of above -mentioned each device, when placing the yarn cylinder, press the torsional spring and let the spacing plate move, conveniently place the yarn cylinder, and the torsional spring resets the spacing plate after loosening the spacing plate and limits the yarn cylinder, and the cylinder is funnel type structure simultaneously, when placing the yarn cylinder, can place the yarn cylinder of different diameter, can be flexibly adjusted according to yarn cylinder diameter, need not frequently change line hoop, reduce the replacement operation of staff, reduce the complicated degree of work content, effectively save the overall working time, satisfy the use demand that the user can carry out.

The utility model discloses a kind of piling machine anti-collision devices, it includes pedestal fixed to ground, connecting column being vertically installed on pedestal, and the anti-collision plate of array arrangement in horizontal and vertical direction between connecting column, anti-collision plate and connecting column are alternately arranged in horizontal direction, form a continuous protective wall.The pedestal is connected by chute and bolt connection piece to realize the fine adjustment of connecting column position;Connecting column adopts multi-section type screw joint structure, and height can be flexibly adjusted;Anti-collision plate both sides are equipped with staggered splicing connecting seat, through elastic buckle and connecting column sleeve joint, and equipped with handle to facilitate disassembly;Reinforcing beam plate is additionally arranged between upper and lower anti-collision plates to improve structural strength.The utility model realizes the flexible adjustment of protective height and width, supports local component quick replacement, is suitable for the safety protection of heavy load piling scene such as concrete member, effectively solve the problem that traditional integrated protective device is inconvenient to maintain, poor adaptability.

The utility model relates to detection robot technical field, concretely is a kind of visual detection robot, including base, electric control cabinet, U-shaped fixing frame, U-shaped sliding frame, first visual component mounting plate, first visual component, sliding table mounting plate, first electric sliding table, second visual component, universal wheel, second electric sliding table, third visual component, extension mounting plate a, extension installation area, locking bolt, sliding frame sliding slot, sliding block slot, bolt slot and sliding block;The utility model structure is ingenious, can be directly used according to the quick flexible adjustment of assembly line width and height without large-scale reconstruction to assembly line, significantly reduce the upgrading cost and production downtime of enterprise, provide efficient, economic and strong adaptability solution for the intelligent upgrading of traditional assembly line, help to improve enterprise production efficiency and product quality control level.

The utility model relates to a hydraulic device technical field especially relates to a sintering machine tail hydraulic device. The sintering machine tail hydraulic device includes the mounting panel and hydraulic stem, is equipped with the erection component that supports to hydraulic stem on the mounting panel, the erection component includes the support frame, the support frame swing and the sliding connection between mounting panel, the side wall of support frame is equipped with the fixed connection support frame that installs, the support frame is equipped with the rotary joint adapter seat of rotary connection, the outer wall of adapter seat and the end fixed connection of hydraulic stem. The sintering machine tail hydraulic device provided by the utility model is erected through the hydraulic stem, in the use process of later, when needing to drive the adjustment of sintering machine tail mobile frame, can directly through the controller of terminal to control the work of hydraulic stem, and the hydraulic stem of work can drive the mobile frame of end connection, thereby can realize the flexible adjustment of mobile frame position.

The application provides an aircraft wing rudder thermal protection device based on an internal-external composite cooling structure and an aircraft, which is composed of a cold gas source, a cold gas transportation device and an internal-external composite cooling structure. The cold gas source provides high-pressure low-temperature cold gas, and the cold gas transportation device contains a cold gas pipeline, a control valve and a cold gas buffer cavity. The internal-external composite cooling structure includes an internal cooling channel and a surface mass injection channel: the internal cooling channel integrates a turbulence rib column, a curved channel, a ribbed channel and a coupled layer plate cooling structure, strengthens convective heat exchange and improves structural strength; the surface mass injection channel is a discrete gas film hole, and the cold gas heated and warmed by the internal cooling channel is sprayed out through the discrete gas film hole to form a protective gas film, which isolates the high-temperature airflow. The application has the following advantages: 1) multiple internal heat exchange strengthening structures are integrated to improve the heat absorption capacity of the coolant; 2) the thermal protection capacity is strong; 3) the thermal protection performance can be dynamically adjusted to adapt to the changing flight thermal environment; and 4) the wing rudder can be widely cooled.