51results about How to "Guaranteed continuous output" patented technology

The invention discloses a data element right confirmation system based on data identification, which relates to the technical field of data right confirmation and data transaction and comprises a data element right confirmation module, a data element identification module, a data element block chain module and a data area. Wherein the data element right confirmation module is used for managing the right of an obligee to data elements; the data element identification module is used for managing identifications of data elements in an area deployed by the data element right confirmation system; the data element block chain module is used for realizing distributed and decentralized management of data element identification and right confirmation information by adopting a block chain technology; the data area is used for performing unified management on data related to the data element right confirmation system; the data element right confirmation module, the data element identification module and the data element block chain module are mutually connected, and the data element block chain module is connected with the data element right confirmation module and the data element identification module.

The application discloses a steam generator with multiple modules and a control method. The steam generator comprises a first steam generating unit and a second steam generating unit, the first steam generating unit is provided with a first steam outlet, the second steam generating unit is provided with a second steam outlet, and the first steam outlet and the second steam outlet are in time-sharing switchable communication with a steam discharge main channel; one of the first steam generating unit and the second steam generating unit is in communication with the steam discharge main channel to discharge steam, and the other is disconnected from the steam discharge main channel to generate and accumulate steam, and the states of the two are time-sharing switched; the steam generating unit in the steam discharging state is powered off, and steam output is maintained by using waste heat. The steam generator and the control method provided by the application can work with the power consumption value of a single steam generating unit, and continuous and stable high-pressure steam can be provided through asynchronous working and timely switching without increasing the total power consumption of the steam generating unit.

The invention discloses a map real-time construction and rescue path dynamic planning system oriented to a fire dense smoke scene, and relates to the technical field of fire rescue. The system comprises a data acquisition and processing module, an environment modeling and path construction module and a post-processing module, based on millimeter wave radar, laser radar and motion sensor data, multi-modal information is obtained, synchronized and converted, a semantic segmentation model is utilized to analyze environment perception data to generate a feasible space, and laser radar point cloud and motion sensor data are fused to realize real-time positioning, map construction and rescue path planning in a fire scene. The path is updated in real time according to fire scene environment change, and a generated result is visually presented through a post-processing module and communicates with a command platform for real-time interaction. The system has the advantages of long-distance sensing of the millimeter wave radar and short-distance high precision of the laser radar, can realize quasi-real-time and high-precision fire scene environment modeling and dynamic path generation, and provides reliable path reference for rapid action decision in fire rescue.

The invention relates to the technical field of welding, in particular to a gold removing and tin coating device for an electric connector lead, which comprises a liquid outlet, a heating container, a solder wire, a wire feeding wheel and a driver, and is characterized in that the front end of the heating container is conical and is connected with the liquid outlet in a matched manner; the rear end of the heating container is cylindrical and is used for a solder wire to enter; the wire feeding wheels are arranged on the two sides of the solder wire and clamp the solder wire. And the driver is electrically connected with the wire feeding wheel and is used for driving the wire feeding wheel to rotate, so that the solder wire continuously enters the heating container. The high-frequency heating principle is adopted, heating and melting of the solder wire are efficiently and rapidly achieved, the piston push rod formed by the solder wire is used for achieving extrusion of molten solder, the molten liquid solder is kept to flow in the soldering groove, and it is guaranteed that the outer surface of the soldering groove is not polluted by the solder.

The present invention discloses a fire extinguishing system for a fire truck and a fire truck, the fire extinguishing system comprises: an inert gas generator for generating inert gas; a first delivery pipeline, the inlet end of the first delivery pipeline is connected to the outlet end of the inert gas generator; a fire extinguishing agent injection assembly, the inlet end of the fire extinguishing agent injection assembly is connected to the outlet end of the first delivery pipeline; a first pressure detector for detecting the internal pressure of the fire extinguishing agent injection assembly; a throttle valve connected to the first delivery pipeline; a controller, which is connected to the first pressure detector and the throttle valve in communication and is configured to: control the inert gas generator to input inert gas into the fire extinguishing agent injection assembly; determine that the pressure inside the fire extinguishing agent injection assembly reaches a first preset pressure value; control the throttle valve to open a working mode to reduce the flow rate of the inert gas input into the fire extinguishing agent injection assembly. The fire extinguishing system for a fire truck and the fire truck can stably provide inert gas to the fire extinguishing agent injection assembly.

The invention relates to the technical field of cloth paving, in particular to a cloth paving machine based on cloth lace pressing and a method thereof.The cloth paving machine comprises a workbench used for paving cloth, a movable moving table is arranged above the workbench, a cloth roll wrapping the cloth is arranged at the top of the moving table, and the cloth paving machine further comprises a cleaning roller; the cleaning roller is arranged in the moving table, a plurality of air suction holes are formed in the surface of the cleaning roller, a vacuum pump for exhausting air into the cleaning roller is arranged on one side of the moving table, a supporting plate is arranged on one side of the cleaning roller, a filtering assembly for filtering air in the cleaning roller is arranged in the supporting plate, and the filtering assembly can be used for driving the cleaning roller to rotate so as to convey cloth; the flattening plate is arranged in the moving table, a heating plate used for heating the cloth is arranged below the flattening plate, and a flattening convex plate used for flattening the cloth is arranged on one side of the flattening plate. And the cleaning roller adsorbs and fixes the cloth through the air suction holes, so that the cloth is prevented from sliding in the conveying process, and the cloth paving precision is ensured.

The present application relates to a kind of traditional Chinese medicinal materials press and pressing method, including connecting frame, the inside of connecting frame is equipped with auxiliary deslagging mechanism, the side of connecting frame is equipped with auxiliary filtering mechanism;In the present application, by setting auxiliary deslagging mechanism, after entering the pressing box, traditional Chinese medicine is driven gear box by second motor link rod operation, to drive two stirring rods to rotate, realize the uniform pressing of medicinal material, ensure the analysis of liquid medicine, traditional Chinese medicinal materials press and pressing method in the process that liquid medicine and dregs are separated, first motor link makes screen continuously rotate, dregs rotate in the screen of traditional Chinese medicinal materials press and pressing method, scraper is attached to the surface of screen, can effectively scrape off and concentrate to the residue collection groove in the bottom of deslagging tank, facilitate user to take out residue in time and carry out secondary pressing, the structure not only improves the juice yield of traditional Chinese medicinal materials, but also prevents residue from being accumulated on screen to cause blockage.

The invention discloses a device and a method for evaluating the performance of a foam scrubbing agent and a defoaming agent under high-temperature and high-pressure conditions, and the device comprises a gas source control module, a liquid phase control module, a simulation shaft, a constant-temperature pool, a defoaming tank, an intermediate container, an injection pump and a visual constant-temperature box, the gas source control module and the liquid phase control module are respectively communicated with the bottom of the simulation wellbore through pipelines, the top of the simulation wellbore is communicated with the defoaming tank through a pipeline, and a connecting pipeline of the simulation wellbore and the defoaming tank passes through the constant-temperature pool; and the pipeline between the constant-temperature pool and the defoaming tank is communicated with an intermediate container for injecting a defoaming agent and an injection pump. The real output condition of a gas well is simulated, the real injection conditions of a foam scrubbing agent and a defoaming agent are simulated, and the performance of the foam scrubbing agent and the performance of the defoaming agent are integrally evaluated; stable output of a large amount of continuous high-pressure nitrogen is realized, and the stability of a gas source in a simulation evaluation process is ensured; gas-liquid separation and metering can be realized, the amount of defoaming liquid and the amount of non-defoaming liquid are distinguished, and quantitative evaluation of the defoaming property of the defoaming agent is completed.

The invention discloses a fire-fighting device, a converter, a control method and a related device.The fire-fighting device comprises a controller and a switching device, a first port of the controller is connected with fire-fighting equipment and the switching device, and if the level state of the first port is a preset level state, a fire-fighting alarm signal is output; when the fire-fighting equipment signal sent by the fire-fighting equipment is received, the electrical parameters of the protected equipment can be obtained, and then the switching device is controlled to be closed when the electrical parameters meet the preset conditions. Therefore, on the basis that the fire-fighting equipment can protect the protected equipment, if the electrical parameters meet the preset conditions, the switching device can be controlled to be switched on, so that the level state of the first port is the preset level state, the fire-fighting alarm signal is continuously output, and the safety of the power electronic equipment is further improved.

The utility model discloses a kind of sorting components of AOI detection equipment, including second sub-conveying component, second sorting structure, AOI detection structure and main conveying component;One end of the main conveying component is installed with AOI detection structure, and the outer side wall of one side of main conveying component is installed with first sub-conveying component, and the outer side wall on one end of first sub-conveying component is installed with first sorting structure, and the outer side wall of other side of main conveying component is installed with second sub-conveying component.The utility model further improves sorting efficiency by adopting parallel operation mode of double sub-conveying component (first sub-conveying component, second sub-conveying component), so that whole production process is more compact and efficient;And by the cooperation of mechanical arm rod and automatic grabbing claw, adjustable sorting structure is realized, and by its high accuracy and flexibility, the accuracy and stability of sorting are ensured, effectively avoiding production delay or resource waste caused by sorting error.

The application discloses a foreground target barrage anti-shielding method based on artificial intelligence, and comprises the following steps: S10, sampling original video at a preset frequency to obtain video stream images; S20, processing the video stream by using a shot change detection algorithm to determine whether the current video frame has shot change; S30, processing the current image by using a face detector to obtain current image target face information; S40, processing the current image by using an instance segmenter to obtain current image target instance segmentation information; S50, processing the current image by using a semantic segmenter to obtain current image target human body semantic segmentation information, wherein the human body semantic segmentation information is a one-dimensional feature map with the same width and height as the original image, and the value on each pixel represents the probability that the pixel is a human body; S60, processing the current image by using a depth estimator to obtain current image depth estimation information; and S70, sending the above information to a post-processing module for processing.

The titanium-nickel wire cutting platform with the protection structure comprises a base, a control assembly is fixed to the top of the base, a machining table is fixed to the top of the control assembly, and a cavity is formed in the machining table; and two sets of fixing motors are fixed to the rear side of the base, the output ends of the fixing motors are fixed to the ends of reciprocating lead screws, the outer sides of the reciprocating lead screws are fixed to the circle center of a transmission gear, and the bottom of a fixing plate is fixed to the top of the rear side of the machining table. According to the titanium-nickel wire cutting platform with the protection structure, the constraint rubber ring is arranged, and the upper end of the constraint rubber ring is made of an elastic rubber material, so that the constraint rubber ring can perform constraint treatment on a titanium-nickel wire, the cutting block can conveniently perform cutting treatment, and the phenomenon that a user is scratched when the titanium-nickel wire is broken can be avoided.

The invention discloses a target system for advanced planning and production scheduling (APS) and a unified construction method and an extension system thereof. By establishing a mapping relationship between business constraints and decision elements, standardizing a data structure and a management process of decision factors, and combining an operator target construction link with a template scene library, automatic construction and dynamic reconstruction of an optimization target are realized. In order to solve the problem that the business target cannot be satisfied, the invention provides a decision-making target switching mechanism and a constraint softening mechanism so as to generate an executable scheme which can be satisfied to the greatest extent. And meanwhile, weight management methods such as weight cutting, normalization, sensitive scanning and automatic optimization are provided, so that the numerical stability and interpretability of the target construction process are ensured. The system supports cloud, local and hybrid deployment, can improve solution robustness, business adaptability and decision efficiency, and promotes engineering landing and popularization of the APS in a manufacturing industry scene.

The utility model discloses a conveying device for fertilizer production, include: frame, be provided with conveying assembly on the frame, and conveying assembly includes motor no.

The invention provides a powder feeding device and method for directional energy deposition additive manufacturing, the powder feeding device comprises a sealing box body, an upper powder pushing mechanism, a powder taking mechanism, a powder collecting box, an air inlet pipe and a powder outlet pipe, and the upper powder pushing mechanism, the powder taking mechanism and the powder collecting box are all arranged in the sealing box body; the upper powder pushing mechanism comprises a powder bin, a powder pushing plate and a first driving device, the powder bin is fixedly arranged, the upper portion of the powder bin is open, the powder pushing plate is arranged in the powder bin in a sleeved mode and connected with the first driving device, the powder taking mechanism comprises a second driving device and a roller, and the roller is arranged at the upper opening of the powder bin and densely provided with powder collecting cilia. The second driving device is connected with the roller, the powder collecting box is fixed above the powder bin, comb teeth corresponding to the powder collecting cilia are arranged on the powder collecting box, and the air inlet pipe and the powder outlet pipe are both connected with the sealing box body. According to the powder feeding device and method for directional energy deposition additive manufacturing, continuous, uniform and stable output of powder can be achieved, powder extrusion can be avoided, and the situation that the powder feeder is blocked is reduced.

The invention discloses a hot blast stove feeding system which comprises a bin pump, a surge bin and a first storage bin used for storing upgrading pulverized coal, the bin pump, the surge bin and the first storage bin are sequentially arranged from bottom to top, and the lower end of the first storage bin and the upper end of the surge bin communicate with the two ends of a first valve correspondingly; the lower end of the surge bin and the upper end of the bin pump are communicated with the two ends of the second valve respectively, the output end of the bin pump is communicated with a material returning pipe used for discharging circulating ash into a hearth dense-phase area from the separator, a material level detection device is arranged in the bin pump, and the first valve, the second valve, the bin pump and the material level detection device are all electrically connected with the controller. The quality-improved pulverized coal is preheated by circulating ash before entering the hearth, so that the combustion efficiency of the quality-improved pulverized coal is improved, and the quality-improved pulverized coal can be continuously output to improve the combustion stability of the quality-improved pulverized coal.

This invention relates to the field of linear sliding drive structure technology, specifically a sliding mechanism for laser cutting and grooving of connecting rods. It includes a profile rod, a guide rack, and a harmonic moving assembly. The guide rack is fixedly mounted on one side of the profile rod, and the harmonic moving assembly is arranged on the upper and lower sides relative to the guide rack and is driven to rotate by a drive assembly. The harmonic moving assembly includes a main shaft and several moving sleeve blocks axially sleeved on the surface of the main shaft. An eccentric collar is provided on the surface of the main shaft, and the eccentric collar cooperates with the moving sleeve blocks through a shaft slip ring, causing the moving sleeve blocks to periodically engage and disengage relative to the surface of the guide rack during the rotation of the main shaft. The symmetrically arranged harmonic moving assembly achieves symmetrical force distribution on the guide rack, and the alternating advancement of the multiple moving sleeve blocks effectively reduces thrust pulsation and improves low-speed operation stability. This invention is applicable to laser cutting sliding applications involving long strokes, low speeds, high thrust, and multi-axis linkage.

The utility model discloses a blood transfusion apparatus with a shaking function. The blood transfusion apparatus comprises a case, a uniform mixing plate is hinged to the case, meanwhile, a driving module and a reset module are further arranged on the case, the driving module is connected with one side of the uniform mixing plate, and the reset module is connected with the uniform mixing plate; meanwhile, a controller is further arranged on the machine box and electrically connected with the driving module. During use, a blood transfusion bag filled with blood is placed on the uniform mixing plate, the uniform mixing plate is hinged to the case, so that the driving module controls the uniform mixing plate to swing around a hinged shaft within a certain angle, when the uniform mixing plate moves to a limit position, the driving force of the driving module is cancelled, and the uniform mixing plate is driven by the resetting module to reset at the moment; therefore, it is guaranteed that the uniform mixing plate can swing in a reciprocating mode within a certain swing angle range, then the blood transfusion bag is driven to swing up and down, red blood cells in blood are prevented from precipitating, it is guaranteed that the red blood cells can be evenly distributed in the blood transfusion bag, and then it is guaranteed that the red blood cells can be stably and continuously output in the blood transfusion process.

This invention discloses a water-land image segmentation method based on local standard deviation texture features, comprising: first, preprocessing the input waterfront image to reduce noise and computational load; second, quantizing texture features using local standard deviation to distinguish between textured real land and smooth water surfaces; third, generating candidate water surface masks using an adaptive Otsu threshold, and combining morphological operations to remove noise and fill holes; finally, statistically analyzing the percentage of water surface pixels row by row to locate the land-water boundary and outputting a high-precision water surface segmentation result. This invention uses local standard deviation as a measure of texture complexity to solve the problem of misjudgment of water reflections, and combines the percentage of water surface pixels to locate the land-water boundary. It features unsupervised operation, strong robustness, and accurate boundaries, and is suitable for strong reflections and complex shoreline scenes such as rivers and lakes, providing reliable technical support for water environment monitoring and unmanned vessel navigation.

This utility model relates to the field of feeding equipment technology, specifically to a feeding mechanism and feeding equipment for thin parts. The feeding mechanism includes a hopper, a screening slide seat, a feeding component, and a pushing component. The hopper is used to hold the thin parts. The screening slide seat has a screening slide extending from inside the hopper to the outside, with the extension angle corresponding to a preset feeding angle for the thin parts, so that the thin parts are output at the end of the screening slide at the preset feeding angle. The feeding component includes a feeding section with a feeding trough, which is movably arranged and extends into the hopper. The feeding trough moves the thin parts in the hopper by means of the movement of the feeding component. The pushing component includes a pushing end extending into the hopper, which is movably arranged to push the thin parts in the feeding trough to the screening slide. Thus, the end of the screening slide can continuously output thin parts, achieving continuous feeding of thin parts at a specific angle.

The invention discloses a gas-solid separation device for a catalytic cracking hydrogen production and carbon material co-production process, and relates to the technical field of catalytic cracking auxiliary separation, the gas-solid separation device comprises a DCS control system, a cyclone separator and a metal film filter; the cyclone separator is connected with a mixed flue gas feeding pipe, the metal film filter is respectively connected with a tail gas emission assembly and a tail gas back flushing assembly, and the cyclone separator is connected with the metal film filter through an exhaust pipe; a temporary storage bin, a material bin and a discharging pipe are sequentially fixed to the lower end of the cyclone separator and the lower end of the metal film filter, a nitrogen replacement assembly is arranged on the material bin, and the DCS is used for controlling opening and closing of the cyclone separator, the nitrogen replacement assembly, the tail gas discharging assembly and the tail gas back flushing assembly. According to the invention, effective separation of three substances, namely the metal-based catalyst particles, the carbon material and the hydrogen-containing gas, can be realized, air cannot enter the separation process, and the safety and the environmental protection property are improved.

The invention belongs to a method for preparing an organic fertilizer through continuous and rapid fermentation of furfural residues. The preparation method comprises the following steps: adjusting the pH value of furfural residues, and adding a fermentation detonating agent and a microbial agent into the furfural residues after the pH value is adjusted; uniformly mixing the materials to form a fermented material pile for fermentation; when the temperature of the fermentation material pile is higher than 60 DEG C, adding a new material into the fermentation material pile and mixing with the fermentation material pile to form a master batch; when the temperature of the master batch is higher than 60 DEG C, the sub-materials are moved out of the master batch pile, new materials are added into the master batch pile after the sub-materials are moved out, and the sub-materials are the first batch of sub-materials; when the temperature of the master batch is larger than 60 DEG C again, the sub-materials are moved out of the master batch pile, new materials are added into the master batch pile after the sub-materials are moved out, and the sub-materials are two batches of sub-materials; the fermentation completion time of the first batch of sub-materials is 8-10 days after the fermentation of the fermentation material pile, and the fermentation completion time of the second batch of sub-materials is 8-10 days after the new materials are added for the first time; the device has the advantages that the furfural residues can be continuously fed, and the organic fertilizer is continuously produced.

The utility model discloses a spraying head of an electric heating coffee barrel. The spraying head comprises a spraying pipe column and a spraying head body. The spraying pipe column is connected to the top end of a spraying column of the coffee barrel; the spraying head comprises a diffusion opening and an arc-shaped top; the lower portion of the diffusion opening is communicated with the spraying pipe column and is of a horn-shaped structure with the upward section gradually enlarged. The arc-shaped top is of an arc-shaped top structure and is fixed to the top end of the diffusion opening. And a plurality of spraying openings are formed in the periphery above the diffusion opening. According to the utility model, the scattering ports and the spraying ports are used for synergistically guiding flow, and the trumpet-shaped diffusion port design is combined with the plurality of spraying ports distributed in the circumferential direction, so that water vapor can be converted from concentrated spraying to multidirectional diffusion, the coverage range is expanded, the surface of the extraction basket is ensured to be uniformly infiltrated, and local over-extraction or insufficient extraction is avoided.

The invention discloses a vegetation blanket laying device and laying method for ecological restoration of a frozen soil region, a cavity for storing heavy objects is formed in a first walking wheel of the laying device, a discharge port communicated with the cavity is formed in the annular outer surface of the first walking wheel, an arc-shaped storage groove for storing vegetation rolls is formed in the upper portion of a machine frame, and the arc-shaped storage groove is formed in the lower portion of the machine frame. A laying box is arranged below the rack and is used for placing a vegetation roll to be laid; according to the device, heavy objects are discharged to the vegetation carpet from the cavity through the discharging port, the unfolded part of the vegetation carpet is compacted and fixed and is prevented from being blown up by wind, and therefore efficient and rapid laying of the vegetation carpet is achieved, and the construction efficiency of ecological restoration of the frozen soil area is remarkably improved.

This invention proposes a six-axis robot operation control method, device, six-axis robot, and storage medium, relating to the field of robot control technology. The method employs a decoupled hybrid interpolation strategy when the end effector is detected to be traversing a singular region. This strategy involves independently planning the joint motions affecting the posture and combining them with position interpolation. This avoids the joint overspeed, overcurrent, and motion loss-of-control problems caused by traditional pose-based joint interpolation methods near singular points. While ensuring the end effector always moves strictly along the target straight trajectory, it reasonably sacrifices minor posture deviations, improving the robot's motion stability and system robustness when traversing singular regions. This enables continuous and controllable output of joint commands, thereby ensuring equipment safety and process quality, and has significant engineering application value.

The utility model provides an epoxy resin granulating device which is characterized in that a material conveying auger is vertically arranged on a base through a bracket, the output end of the material conveying auger is connected to an extrusion assembly, a cooling water tank is arranged below the extrusion assembly, a heating sleeve is arranged at the periphery of the extrusion assembly, and the heating sleeve is used for melting materials in the extrusion assembly; the molten material enters the cooling water tank through the extrusion assembly and then is solidified, the solidified material enters the conveying roller in a linear mode, and the conveying roller is used for conveying the solidified material to an external cutting device. According to the granulation device of the epoxy resin, the heating sleeve is arranged on the periphery of the extrusion assembly to ensure that an extruded material is in a molten state, a heating structure is not arranged on the periphery of the conveying auger, and the problem of high energy consumption caused by an overlarge heating part is prevented; and the molten material can be always located at the output end of the conveying auger and in the extrusion assembly under the action of gravity, and continuous output of the extrusion assembly is ensured.

The utility model discloses an outgoing line device with a detection effect and an adjustable outgoing line detection position, which belongs to the technical field of cable transmission equipment and comprises a control host, a detection assembly, a second winding assembly, a first winding assembly, an L-shaped rod, a detection mechanism, a line stroking assembly, a connecting rod and a turnover adjusting assembly. The connecting rod is installed on the top of the control host and arranged on the left side of the rectangular hole, the L-shaped rod is installed on the top of the control host and arranged behind the wire stroking assembly, one end of the overturning adjusting assembly is installed on the connecting rod, the overturning adjusting assembly is connected to the L-shaped rod, and the first winding assembly is installed at the right end of the L-shaped rod. The second winding assembly is installed at the rear end of the L-shaped rod, and the detection mechanism is installed at the rear end of the connecting rod. The problem that in the prior art, due to the lack of an outgoing line detection component, a cable and a fracture position are not convenient to detect is solved. The labor cost is reduced, and the wire outlet efficiency is improved.

The utility model discloses a fibrofelt mould with cutting and edge locking functions, which belongs to the technical field of fibrofelt processing, and comprises an upper cavity main body and a lower cavity main body, the product connecting surface of the upper cavity main body and the lower cavity main body is matched with the outline of a product, and the product connecting surface of the lower cavity main body is provided with a knife edge. The two sides of the knife edge are a product connecting face and an outer side face respectively, and the angle between the product connecting face and the lower cavity body is larger than the angle between the outer side face and the lower cavity body. According to the utility model, fiber felt raw materials in the upper cavity and the lower cavity are subjected to hot press molding by closing the upper cavity and the lower cavity, and the plurality of gas channels ensure that heat energy is continuously output and the molding success rate is ensured; the cutting edge in the lower cavity is used for cutting the edge of the fibrofelt body, and due to the special shape of the cutting edge, the edge of the fibrofelt body can be cut to form a radian, and the edge sealing effect is achieved.

The utility model provides a nursing device capable of generating continuous and efficient steam, which comprises a steam generating device, a heating device, a steam outlet valve and a water inlet valve and is used for generating heating steam; the conveying pipeline is used for communicating the steam generating device with the steam output device and conveying the heating steam generated by the steam generating device to the steam output device; the steam output device is used for outputting the received heating steam to a target object; wherein the heating device comprises at least two layers of heating pipes, namely an upper-layer heating pipe and a lower-layer heating pipe, the lower-layer heating pipe is used for heating water to vaporize the water, and the upper-layer heating pipe is used for further heating the vaporized steam. According to the nursing device capable of generating the continuous and efficient steam, the double-layer heating pipe design is adopted, water and the steam are heated respectively, continuous, efficient and stable output of the steam is achieved, the steam generation efficiency and quality are improved, and the requirement of a user for high-quality clothes nursing is met.

The present invention provides an output rate optimization device for a pulsed many-to-one output system, the pulsed many-to-one output system includes a plurality of processing units and an arbitration module, the output rate optimization device includes: a plurality of first-level selectors, used to obtain continuous output results of the processing units and perform alternating gapless output, the input ends of every two first-level selectors are coupled to two processing units; a plurality of asynchronous FIFO memories, the input ends of the asynchronous FIFO memories are respectively coupled to the output ends of the first-level selectors, and the output ends of the asynchronous FIFO memories are all coupled to the arbitration module. The present invention realizes output continuity by adopting synchronous FIFO; realizes continuous gapless output by adopting a first-level selector and its selection strategy, and realizes alternating output of two processing units at the same time, which can reduce the total instantaneous bandwidth of the output and improve the output continuity; and realizes that the output can be continuously received by adopting asynchronous FIFO.