707results about How to "Improve operational efficiency" patented technology

The invention relates to the technical field of soil remediation, in particular to an extracting and backfilling device for soil remediation, which comprises a main frame, electric crawler wheel mechanisms mounted at the front end and the rear end of the main frame, and a driving motor mounted inside the main frame. According to the extracting and backfilling device for soil remediation, the transverse remediation barrel, the left inclined feeding barrel and the right inclined discharging barrel which communicate with one another are fixedly mounted at the upper end of the main frame through bolts; an internal inclined transmission rod and a transverse transmission rod are synchronously driven to rotate through a driving motor on the transverse repairing cylinder; and the soil is guided into the transversely-arranged repairing barrel to be rolled and repaired by matching with the structure-adjustable bottom sealing covers at the opening ends of the left inclined feeding barrel and theright inclined discharging barrel, and then is guided out to the shoveling end to be backfilled and flattened, so that the operation efficiency of soil repairing is greatly improved.

The invention provides an air source heat pump system. The air source heat pump system comprises a compressor, a fin heat exchanger, a shell tube heat exchanger and a gas-liquid separator, wherein the shell tube heat exchanger comprises a gas tube, a liquid tube, a heat exchange tube and a liquid separating device, the air source heat pump system further comprises a four-way valve, the four-way valve is correspondingly communication with the compressor, the gas-liquid separator, the fin heat exchanger and the gas pipe, the fin heat exchanger is in communication with the liquid separating device through a orifice plate and a first one-way valve; the fin heat exchanger is in communication with the liquid tube through an expansion valve and a second one-way valve; the first one-way valve is used for the one-way conduction of the fin heat exchanger to the liquid separating device; the second one-way valve is used for the one-way conduction of the liquid pipe to the fin heat exchanger. By the adoption of the system, a liquid storage device of the liquid refrigerant does not need to be added in the system, so that the cost is saved; a large amount of liquid refrigerant cannot flow back to the compressor after defrosting is finished; during the refrigeration mode, the refrigerant running shell pass does not need to be subjected to suction superheat, so that the air suction pressure and the operation efficiency of the refrigeration mode are improved; and the overall use valve of the system is less, and the reliability is high.

The application relates to the technical field of liquid chromatography tandem mass spectrometry all-in-one machines, in particular to a high-performance liquid chromatography tandem mass spectrometry all-in-one machine which comprises a bottle box, the top of the bottle box is used for placing a solvent bottle, a fixing clamping plate for limiting the solvent bottle is arranged on the bottle box, a side edge buckle slot is formed in the side edge of the bottle box, a refrigeration box is arranged in the side edge cooling box, an intelligent control screen is mounted on the surface of the refrigeration box, a pull-out box is connected to the side edge cooling box through a pull-out slot, and a box handle is arranged on the pull-out box. On the sample management, the refrigeration box in the side edge cooling box cooperates with the intelligent control screen to realize intelligent temperature control, the influence of manual operation on the refrigeration environment is avoided, the arc-shaped clamping groove, the rubber pad and the compression spring structure in the pull-out box can stably clamp a test tube, the sample pollution risk is reduced, the detection precision is improved, and meanwhile, the detachable connection design of the fixing clamping plate enhances the use flexibility of the equipment.

The utility model provides a kind of deicing wind-resistant double-insulated overhead transmission cable, it is characterized by including steel wire tensioning element, inner insulation layer, aluminum alloy conductor layer, outer insulation layer;Utilize steel wire tensioning element to pass through aluminum alloy conductor layer, steel wire tensioning element inductive heat generation, heat is radiated to cable surface through the inner insulation layer with certain thermal conductivity, aluminum alloy conductor layer and outer insulation layer, can continuously generate heat to melt cable surface icing. Real-time heating cable surface, substantially reduce the possibility of cable surface icing in low-temperature freezing weather, reduce cable icing hazards, while the surface is designed wind channel structure, reduce the synergistic hazards of icing and strong wind, deicing efficiency is high, compared with other deicing methods efficiency is higher while cost is lower, beneficial to the development of industry, to improve power grid operation efficiency in turn, with popularization and utilization value.

This invention discloses a centrifugal pump control method and medium. When a centrifugal pump is used to transport fluid, the transport pipeline includes several centrifugal pumps. The method includes: a dynamic extraction step: extracting feature parameters based on the transport pipeline information and information of each centrifugal pump; and an optimized control step: obtaining the corresponding feature parameters within a control period, and controlling the transport flow rate of each centrifugal pump on the transport pipeline according to the feature parameters, thereby achieving centrifugal pump flow control through the corresponding transport flow rate values ​​of each centrifugal pump. This invention, by obtaining feature parameters from the transport pipeline and information of each centrifugal pump on the pipeline, and controlling the flow rate of each centrifugal pump based on these feature parameters, avoids overload or underload of the centrifugal pumps, ensures that the transport flow rate of the transport pipeline matches the actual production conditions and the operating status of the centrifugal pumps, and improves the operating efficiency of the transport pipeline.

A portable, detachable animal transport cage includes a base plate, side plates, door panels, a cover plate, and handles. The base plate and cover plate are identical in structure, as are the two side plates and the two door panels. Rollers are mounted on the lower part of the base plate, and recessed grooves are formed on both sides of the upper part of the base plate. Cylindrical protrusions are formed on the upper and lower sides of the side plates, and trapezoidal protrusions are formed on the left and right sides of the side plates. Rubber pads are mounted on the rollers mounted on the lower part of the base plate to increase the stability of the transport cage. The cylindrical protrusions on both sides of the side plates engage with the recessed grooves on the upper part of the base plate. Inverted trapezoidal grooves are formed on both sides of the door panels, which interlock with the trapezoidal protrusions on both sides of the side plates to securely connect the side plates and door panels together without displacement. The handles can be installed on either side of the base plate or the cover plate.

The utility model provides a kind of monitoring system of photolithography machine internal environment, comprising: photolithography machine;Air circulation air outlet located in the photolithography machine inside;Particle detection device located at the air circulation air outlet, for real-time monitoring the particle contaminant inside the photolithography machine and generating detection data;Data sending module is electrically connected with the particle detection device, for accepting the detection data and real-time transmission to external monitoring equipment;Real-time monitoring and data real-time transmission to photolithography machine internal environment particle contaminant are realized.This enables operator to promptly understand photolithography machine internal air quality condition, provides strong guarantee for the stable performance of photolithography process, improves the automation level and operating efficiency of entire photolithography machine.

This invention discloses a multi-agent game-theoretic collaborative planning method for airport integrated energy systems under physical-information-market coupling. The invention constructs a physical-market coupling model of the interaction between the integrated building energy system and the smart grid; defines independent decision-making entities such as the smart grid, multiple integrated building energy system operators, and renewable energy providers, and their multi-period objective functions; divides the planning period into multiple stages, establishing a dynamic game framework considering long-term investment and short-term operational coordination; uses subgame refined Nash equilibrium as the solution objective, and solves the inter-agent game strategies through mathematical programming and equilibrium constraints, and multi-agent reinforcement learning algorithms; generates multi-period equipment investment time-series diagrams for multi-agent collaboration and outputs typical daily scheduling schemes. The advantages of this invention are that it solves the problem of multi-agent interest conflicts and long-term / short-term decision coupling in airport integrated energy systems, reduces total system cost and carbon emissions, avoids redundant investment, and improves the renewable energy absorption capacity.

This disclosure provides a method, apparatus, device, and storage medium for generating multimedia surgical records. The method includes: responding to a surgical procedure configuration command, matching a multimedia surgical record template; entering first surgical record information based on the multimedia surgical record template; responding to an image entry operation command, determining an image to be matched and generating image-related information based on the image to be matched to obtain second surgical record information; responding to a video entry operation command, generating video-related information to obtain third surgical record information; supplementing the third surgical record information based on the multimedia surgical record template to obtain fourth surgical record information, and uploading it to an electronic medical record. This achieves automatic template matching and text structuring, reduces multimedia insertion steps through intelligent parsing, supports rapid video editing within the system without the need for third-party tools, adds identifiers to all referenced resources for easy tracking and tracing, and improves record integrity and operational efficiency.

This invention relates to the technical field of emulsion explosive packaging, and more particularly to a processing device for emulsion explosives. A feeding pipe is located in the middle of the machine body, connecting to an external feeding device. A mounting plate is fixedly connected to the top of the machine body, and a cylindrical block is located at the bottom of the mounting plate. The lower end of the feeding pipe passes through the cylindrical block. Symmetrical sliding blocks are provided on the mounting plate, and clamping arc blocks are slidably connected to the sliding blocks. A bidirectional threaded rod is rotatably connected to the mounting plate, and the bidirectional threaded rod is threadedly connected to the sliding blocks. A dual-axis motor is mounted on the mounting plate, and the dual-axis motor is connected to the bidirectional threaded rod. This solution effectively solves the problem of powder splashing and scattering during existing powder bagging processes, ensuring the health of operators and meeting industrial production safety and environmental protection requirements. The dual-axis motor and bidirectional threaded rod drive the clamping arc blocks to clamp the pre-made bag opening, and in conjunction with a piston rod and air cylinder, inflates the airbag block, sealing the gap between the bag opening and the cylindrical block.

This invention discloses a spline-adaptive method for eliminating power frequency interference in surface electromyography (EMG) signals, within the field of EMG signal noise reduction technology. The method includes the following steps: frequency domain input vector generation and frequency domain spline adaptive filtering; power frequency interference elimination; construction of a semi-quadratic criterion cost function and filter coefficient update; iterative update, repeating the above steps until noise reduction is complete. This spline-adaptive method for eliminating power frequency interference in EMG signals employs a robust frequency domain implementation method to construct the spline adaptive noise reduction system, exhibiting good stability, high computational efficiency, and the ability to efficiently eliminate power frequency interference.

This invention discloses an intelligent early warning system and method for railway line patrol safety based on edge computing, involving intelligent safety early warning in the railway transportation field, enabling real-time controllable emergency measures to minimize the negative impact of incidents. The edge computing-based intelligent early warning system for railway line patrol safety includes: a cloud platform for an intelligent patrol system along the railway line, network infrastructure units for the intelligent patrol system along the railway line, on-site edge intelligent early warning devices and traffic control units, and IoT video sensing infrastructure units. This invention aims to deploy edge computers to continuously analyze 24-hour video streams from surveillance cameras at key locations along the railway line, process data in real-time, reduce latency, promptly identify abnormal events, take temporary emergency measures as quickly as possible, and rapidly report abnormal events, effectively shortening response time, significantly improving the efficiency of handling abnormal events in railway transportation, enhancing the accuracy of emergency measures, and ensuring railway line safety.

This invention relates to a method for solving the inverse kinematics of a robotic arm based on autonomous planning of redundant parameters, comprising: Step 1, the rotation axes of joints 1 to 3 of the robotic arm intersect at point Ps and are designated as the shoulder joint; the rotation center of joint 4 is Pe and is designated as the elbow joint; the rotation axes of joints 5 to 7 intersect at point Pw and are designated as the wrist joint; Step 2, the "shoulder-elbow-wrist" structural parameters are determined as: l bs l se l ew l wt Step 3: Solve for θ in the base coordinate system to find the vector of line PsPw. 1_0 θ 2_0 θ 3_0 θ 4_0 Step 4: Define the angle between the PsPePw plane and the reference plane as the redundancy angle; establish the functional relationship between θ1, θ2, θ3 and θ5, θ6, θ7 and the redundancy angle; Step 5: Solve for the initial inverse joint combination; Step 6: Solve for the optimal redundancy angle; Step 7: Substitute the optimal redundancy angle into the relational expression to finally solve for θ1, θ2, θ3 and θ5, θ6, θ7; Step 8: Use the calculated θ1~θ7 as the desired trajectory. This invention improves the control accuracy of the robotic arm and the operating efficiency of the controller.

A tool integrated cabinet for rail transit vehicles includes a shell, a pullable support frame, a damping universal roller and a folding seat storage cabin. The support frame is linearly guided through the sliding cooperation of a T-shaped guide rail and a clamping block. The stability of the support frame in a vehicle vibration environment is improved by the antiskid rubber material and damping design of the roller. The inside of the support frame adopts a modular partition structure. A fire extinguisher is fixed through the placement grooves of first and second support plates. The bottom plate cooperates with a guide groove to realize the quick taking and placing of an escape ladder. A groove is internally provided with a slide rail type folding seat storage cabin. The folding seat storage cabin is linked with a storage guide plate through a handle passage to realize the vertical partition management of emergency equipment and auxiliary tools. In addition, the conical self-locking structure and spring elastic pre-tightening mechanism of the plug rod and plug plate can effectively prevent the accidental sliding of the support frame. The combination innovation of the T-shaped guide rail, damping roller and folding cabin integration significantly enhances the safety and convenience of rail transit emergency equipment management.

The utility model relates to the technical field of filtration and separation, concretely to an impurity filtration and separation equipment on emulsion production line, including assembly panel, the assembly panel back department is equipped with assembly frame, and the assembly frame side is equipped with distribution control box, the assembly panel front side is equipped with the first filter jar and second filter jar of symmetric same setting, the first filter jar and second filter jar upper end synchronous assembly have liquid inlet tee joint, and the first filter jar and second filter jar lower end synchronous assembly have liquid outlet tee joint, the first filter jar and second filter jar inside all set gradually from top to bottom with upper filtration area, middle filtration area and lower filtration area, and the upper filtration area and middle filtration area and lower filtration area inside part are equipped with upper filter piece, middle filter piece and lower filter piece respectively, the upper filter piece, middle filter piece and lower filter piece inside mesh bore diameter gradually decrease from top to bottom. The utility model is convenient to use in combination assembly on emulsion production line, also can not use in the production, is favorable to the operation use efficiency.

This invention discloses a power distribution IoT communication and equipment management system based on dynamic optimization algorithms. It adopts a four-layer architecture: a perception layer, an edge layer, a platform layer, and an application layer. The end devices in the perception layer are used to collect power distribution data and execute control commands. The edge devices in the edge layer, and their managed sub-devices, are used for protocol conversion, data preprocessing, and executing dynamic optimization algorithms. The platform layer is used for message parsing, algorithm optimization, device management, and data storage. The application layer provides a visual user interface. Through dynamic optimization algorithms and a full lifecycle device management scheme, the system significantly improves the reliability of power distribution IoT data transmission, optimizes network resource utilization, enhances equipment operating efficiency, ensures the real-time performance of critical services, and features strong compatibility, security, and concurrent processing capabilities.

The utility model discloses a kind of ultrasonic cleaning equipment of medicine granule raw material, the utility model relates to ultrasonic cleaning equipment technical field, including cleaning tank, further include: filter screen mechanism, the filter screen mechanism is set to the inside of cleaning tank, for the filter screen processing of pretreated medicine granule raw material, open and close adjusting assembly, set to the inside of cleaning tank, this ultrasonic cleaning equipment of medicine granule raw material is provided with filter screen mechanism, sieve plate in filter screen mechanism can to pretreated medicine granule raw material, accurate filter screen according to different specifications and size, ensure the consistency and uniformity of entering ultrasonic cleaning bin material, improve cleaning effect and medicine production quality.Brushing assembly is rotated by driving motor thread rod, make brush plate move under the limit of limit slot plate and sliding groove, continue to brush sieve plate, prevent medicine granule residual block sieve hole, guarantee filter screen efficiency, reduce artificial cleaning frequency and maintenance cost.

The utility model discloses a kind of longitudinal reinforcement protection layer supporting devices of beam bottom, it is related to building construction technology field, including pedestal, the top of pedestal is symmetrically equipped with support seat, the top of pedestal is equipped with adjusting mechanism, the adjusting mechanism includes adjusting assembly and stabilizing assembly, adjusting assembly and stabilizing assembly are used mutually, adjusting assembly includes sliding slot, the top of pedestal is opened in sliding slot, two-way screw rod is rotatably connected in the inside of sliding slot, the outside of two-way screw rod is symmetrically screw-connected with displacement block, the top of two displacement blocks is respectively fixedly connected with the bottom of two support seats. The utility model discloses a kind of longitudinal reinforcement protection layer supporting devices of beam bottom, by the adjusting mechanism of being set, two-way adjusting mechanism realizes flexible adaptation, can be adjusted according to the longitudinal reinforcement of different diameter beam bottom, saves construction cost, improves the stability of support, simple structure, stronger practicality.

The utility model relates to a kind of clamping devices for square lithium battery performance test, including frame assembly and clamping mechanism, frame assembly includes frame main body, frame main body is equipped with mounting plate, and mounting plate is set clamping mechanism and test lithium battery;The top surface of frame main body is equipped with the third cross section material of two parallel arrangements, and the third cross section material is used for integrated cable fixing block;Fixing block is used to set positive test line or negative test line;Clamping mechanism includes clamping cylinder, pneumatic joint, clamping plate and heat sink, the both ends of clamping cylinder are connected with a clamping plate respectively, and the opposite inner sides of two clamping plates are fixedly connected with heat sink respectively, and test lithium battery is set between two heat sinks.The utility model effectively eliminates the risk of dumping caused by unstable placement during lithium battery test, and the heat generated by lithium battery during test can be quickly discharged through the heat sink, improving the heat dissipation efficiency, and improving the safety and reliability of the entire test process.

The utility model relates to tobacco cutting mechanical technical field, concretely points to a tobacco cutting machine cutter roll dismounting and repair frock, including rotating base, be equipped with installation platform on the rotating base, fixed mounting has the mounting frame body on the installation platform, the top one end of mounting frame body is equipped with V type lower clamp, be equipped with with V type lower clamp the upper clamp of cooperation can adapt to the cutter roll of many sizes on the mounting frame body, be equipped with control mechanism for controlling the upper clamp in the mounting frame body, is equipped with the bending assembly between control mechanism and the upper clamp. A tobacco cutting machine cutter roll dismounting and repair frock of the utility model, it can realize cutter roll accurate positioning, and simplifies operation procedure.

This utility model relates to an automatic heating and feeding device and system, including a heating device, an induction controller, and a material extraction device detachably connected to the heating device. The heating device includes a heating chamber and a heating assembly. A material container is placed inside the heating chamber. The heating assembly is used to heat the heating chamber. The induction controller is electrically connected to the heating assembly and is used to control the start and stop of the heating assembly. The material extraction device includes an extraction pipe and a suction pump. One end of the extraction pipe is connected to the suction pump, and the extraction pipe enters the heating chamber through a pipe connection port. The other end of the extraction pipe is connected to the extraction port of the material container. This utility model controls the heating assembly to heat up and stop using the induction controller. The heating chamber is small in size and can be directly installed next to the casting process. The extraction pipe extends into the automated warehouse to complete the extraction, improving operational efficiency and facilitating the extraction and feeding of heated materials.

This invention discloses an FPGA-based image classification method and system in the field of image classification technology. It aims to solve the problems of high computational load and complex data structures in existing deep neural network modules, which increase the difficulty of FPGA deployment and result in low operating efficiency. The method includes steps such as system initialization, loading model weights, acquiring image data, generating feature matrices, and displaying results. The image classification method provided by this invention can fully utilize hardware resources, linearly reduce the computational load of basic convolutional modules, and achieve the goal of improving operating efficiency.

This invention discloses an electric motor and a household appliance, belonging to the field of electric motor technology. The motor includes a stator and a rotor. The stator includes a stator core, which includes a yoke and multiple teeth. The teeth are arranged at intervals along the circumference of the stator core on the inner side of the yoke, defining a rotor hole. The rotor, located within the rotor hole, includes a rotor core and multiple magnets. The rotor core has multiple magnet slots, which are arranged at intervals along the circumference of the rotor core. Each magnet is installed in a corresponding magnet slot. The minimum inner diameter of the stator core is D1, the maximum radial dimension of the magnet along the rotor core is Lm, the maximum dimension along the magnetization direction is Hm, and the circumference is π, satisfying: 16 ≤ π*(D1-2*Lm) / Hm ≤ 19. The motor designed according to the above constraints has a high magnetic load. For the same volume, the motor of this invention effectively improves operating efficiency compared to existing motors.

This application provides a rigid and stable welding fixture for bolster plates, relating to the fields of rail transit and machinery manufacturing. It includes a base and a pair of upright plates mounted on the base. The left upright plate has an opening, and the right upright plate has a receiving groove, the receiving groove being opposite to the opening. A support plate and an auxiliary plate are positioned between the pair of upright plates. A cover plate is located on top of the support plate, and the bolster plate is located at the bottom of the auxiliary plate. One side of the support plate passes through the opening, and the other side of the support plate is located in the receiving groove. A cable is located at the bottom of the support plate, one end of which is connected to the bottom of one side of the support plate, and the other end of which extends along the length of the support plate and passes through the receiving groove. The other end of the cable is wound around a roller. This application has the characteristic of being able to counteract the welding stress generated during welding, thereby improving the welding effect of the bolster plate on the cover plate and preventing product deformation.

The utility model relates to clothing production technical field discloses a clothing production is with clothing stand, including base, the base has two groups, two groups the base top is connected with electric push rod, two groups electric push rod output respectively connected with transmission shaft, two groups transmission shaft top is connected with support plate, the support plate inside cooperation has the adjustment assembly connected.

The application relates to the computer technical field and discloses a method, device, equipment, medium and product for triggering a shortcut operation, the method comprising: starting a trajectory monitoring application; in response to a sliding operation input by a user, determining a sliding trajectory corresponding to the sliding operation based on the trajectory monitoring application; matching the sliding trajectory with at least one preset trigger trajectory; and in the case where the sliding trajectory matches a preset target trigger trajectory, triggering a shortcut operation corresponding to the target trigger trajectory. The application can provide a shortcut operation such as a comment whiteboard by screen sliding specified trajectory, and a user can realize quick starting of a target application such as a comment application through pure touch interaction, without relying on a keyboard and without destroying a current operation picture, so that the user does not need to interrupt current operation, and the application can be applied to an interactive scene involving a two-in-one tablet computer and other touch devices, thereby helping to improve operation efficiency.

The embodiment of the present application discloses a kind of ground source heat pump unit operating state detection method and system, first operating state data is generated by first heat pump operation activity data, when second heat pump operation activity data does not exist in specified task cycle, second operating state data is derived according to first operating state data, so even in the case without new data, the current state of heat pump can be reasonably estimated and predicted.This prediction mechanism provides necessary data support for second task issuing node, allows to determine the corresponding task issuing matching data according to the best available information in the case of incomplete data.In addition, it also includes the step of optimizing second operating state data according to the new operation activity data detected after the second task issuing node, to ensure that its operation strategy can be dynamically adjusted according to the latest real-time data, to improve the response speed and operation accuracy of ground source heat pump unit.

This invention relates to a side formwork system demolding mechanism and a cantilever bridge construction machine. The side formwork system demolding mechanism includes a side formwork system, a gantry, a connecting plate assembly, and a first telescopic assembly. The gantry is used to span the concrete beam of the cantilever bridge construction machine. The connecting plate assembly is slidably connected to the gantry. The side formwork system is located on one side of the concrete beam and connected to the connecting plate assembly. The first telescopic assembly is disposed on the gantry and connected to the connecting plate assembly. The first telescopic assembly can extend along the length of the gantry to move the side formwork system towards the concrete beam to the demolding position. The first telescopic assembly can also retract along the length of the gantry to move the side formwork system away from the concrete beam to the demolding position. This achieves automatic demolding and demolding operations of the side formwork system. The entire operation process is time-saving, labor-saving, and highly efficient and automated.

This invention discloses a six-degree-of-freedom underwater robot, comprising a frame, a propulsion system, a sensor monitoring system, and a controller. The propulsion system includes four horizontal vector thrusters and two vertical thrusters. The controller is communicatively connected to the propulsion system and the sensor monitoring system, and achieves independent, decoupled control of the propulsion system's six degrees of freedom based on multi-dimensional sensor data collected by the sensor monitoring system. This invention also discloses a corresponding six-degree-of-freedom underwater robot control system, including a host computer layer, a ROS core layer, a control layer, a drive layer, and a hardware terminal layer, all connected by communication. This solution optimizes the hardware layout, achieves independent, decoupled control of the six degrees of freedom, and improves underwater motion and hovering stability. This design features deep hardware and software synergy, improving underwater operational stability, shortening the development cycle, and enhancing operational safety, making it suitable for various scenarios such as underwater exploration, detection, and scientific research.