24results about How to "Fast aging" patented technology

The invention discloses a vehicle scheduling method, electronic equipment and a readable storage medium, and the method comprises the steps: receiving task information which comprises a task amount, target information and a special requirement; selecting a preset algorithm model based on the task load; based on the target information, performing calculation by using a preset algorithm model to obtain an initial scheduling scheme; based on the special requirements, further screening the preliminary scheduling scheme to obtain a final scheduling scheme; and scheduling the vehicles according to the final scheduling scheme. By utilizing the scheme disclosed by the invention, a large amount of data can be quickly processed, and optimal vehicle arrangement and route planning are provided, so that the efficiency is improved.

The utility model discloses an anti-aging test mechanism for a pesticide packing barrel, and relates to the technical field of anti-aging tests, the anti-aging test mechanism comprises an experiment box body, the right side of the experiment box body is provided with a constant temperature device, and the experiment box body is internally provided with a double-rotation mechanism used for preventing a single pesticide packing barrel from being blown by wind for a long time to accelerate aging. The double-rotation mechanism comprises a rotation unit which is arranged in the experiment box body and comprises a rotation shaft rotatably installed in the experiment box body, the top of the experiment box body is fixedly provided with a driving motor, and the outer ring of the rotation shaft is fixedly provided with two rotation discs; the rotating unit is arranged, the driving motor operates to drive a rotating shaft to rotate, the rotating shaft rotates to drive two rotating discs to rotate, and the rotating discs drive pesticide packaging barrels mounted in the circular holes through the adaptive clamping unit to rotate, so that each pesticide packaging barrel sequentially passes through a constant-temperature air outlet hole in the right side of the inner cavity of the experiment box body; therefore, rapid aging of a single pesticide packaging barrel is avoided.

The invention relates to a method for exploring influence of soil texture on crop growth vigor, and relates to a method for exploring influence of crop growth vigor. The method comprises the following steps: 1, downloading a remote sensing image; 2, acquiring data; 3, constructing a feature variable set; 4, establishing a forest prediction model; 5, obtaining a soil texture spatial distribution map; and 6, extracting NDVI from the remote sensing image as the growth vigor of crops, and performing correlation analysis on the NDVI and the soil texture spatial distribution diagram. The method is based on the soil texture mapping of the random forest, and the soil texture spatial distribution can be quickly and accurately predicted. According to the method, the data is accurate, the model is more efficient, the interior of the farmland can be accurately and individually regulated and controlled, and the soil texture better meets the actual requirements of crop growth. The method can be used in the field of precision planting agriculture.

The utility model relates to a composite double-layer grip for a fishing rod, which comprises an inner core, the inner core is provided with an axial hole which is through along the axial direction and is used for being sleeved on the grip part of the fishing rod and tightly matched with the grip part of the fishing rod, and the composite double-layer grip is characterized in that the inner core is a cylindrical EVA (Ethylene Vinyl Acetate) foaming material with high elasticity, and the outer surface of the inner core is coated with a layer of flaky POE (Polyolefin Elastomer) foaming material; the inner core and the sheet-shaped POE foaming material are jointed through an adhesive layer. The outer surface of the EVA inner core is coated with the sheet-shaped POE foaming material, so that the wear resistance, the skid resistance and the weather resistance of the grip are improved, meanwhile, the grip is resistant to ultraviolet rays and ozone aging, the EVA inner core and the sheet-shaped POE foaming material are bonded through the adhesive layer, the EVA inner core is driven to rapidly rebound through high-speed rebound of POE, contact between the EVA inner core and the outside can be reduced, aging of the EVA inner core is slowed down, and the service life of the grip is prolonged.

The invention discloses durable PE tarpaulin and a production process thereof, and relates to the field of tarpaulin, the durable PE tarpaulin comprises a first polyethylene tarpaulin layer, a second polyethylene tarpaulin layer is arranged on the first polyethylene tarpaulin layer, and a reinforced heat insulation assembly is arranged between the first polyethylene tarpaulin layer and the second polyethylene tarpaulin layer; auxiliary fixing assemblies are arranged on the edges of the first polyethylene tarpaulin layer and the second polyethylene tarpaulin layer. The reinforced heat insulation assembly is fixed on the first polyethylene tarpaulin layer, then the second polyethylene tarpaulin layer covers the reinforced heat insulation assembly and the first polyethylene tarpaulin layer, and then the auxiliary fixing assembly is fixed on the reinforced heat insulation assembly in an interlayer of the first polyethylene tarpaulin layer and the second polyethylene tarpaulin layer. The auxiliary fixing assembly is used for supporting the reinforced heat insulation assembly, and then the reinforced heat insulation assembly supports the first polyethylene tarpaulin layer and the second polyethylene tarpaulin layer, so that the strength of the tarpaulin can be enhanced, the possibility of water leakage of the tarpaulin is further reduced, and the possibility of excessive pulling of the tarpaulin when the tarpaulin is fixed is reduced.

The invention discloses a preparation method for realizing controllable specification of cellulose nanocrystals by virtue of maleic acid hydrolysis synergistically assisted by ferric chloride catalysis and microjet machinery. The method comprises the following steps: (1) preparing a maleic acid solution, proportioning a ferric chloride solution, mixing and heating, and then adding a cellulose raw material for hydrolysis; (2) carrying out vacuum filtration and washing a fiber suspension obtained by acidolysis; (3) diluting the fiber filter residue, and pressurizing and homogenizing through a nano micro-jet homogenizer; and (4) carrying out centrifugal operation, collecting supernate to obtain CNC turbid liquid, and drying to obtain CNC. Agents used in the invention are green and environment-friendly and can be recycled, the reaction conditions are relatively mild, the process is easy to control, the operation process is simple, and the prepared product has excellent performances such as controllable specification, good dispersion stability and good thermal stability. The CNC prepared by the method has wide application prospects in biomedicine, food packaging, beauty makeup skin care products and the like.

The utility model discloses a leakage protection device for a pressure reaction kettle, which relates to the technical field of pressure reaction kettles and comprises a reaction kettle, a feeding pipe is arranged on one side of the reaction kettle, a sealing gasket is arranged on one side of the feeding pipe, sealing grooves are arranged on two sides of the sealing gasket, one sealing groove is matched with one end of the feeding pipe, and the other sealing groove is matched with the other end of the feeding pipe. One group of sealing grooves is provided with a feeding pipe, the other group of sealing grooves is provided with a feeding pipe, one end of the feeding pipe is provided with a first flange, one end of the feeding pipe is provided with a second flange, one side of the second flange is provided with a sealing ring, and one side of the sealing ring is attached to one side of the first flange. According to the leakage protection device for the pressure reaction kettle, leakage at a flange connection gap is prevented, and meanwhile, a pipeline can be effectively and fixedly connected, so that the safety of the pipeline connection position is greatly improved, and safety accidents are avoided.

The present invention discloses a water control connection device that can be pre-buried in a wall, comprising: a box body, a water inlet pipe, a water outlet pipe, a leak detection component and a valve core assembly; the valve core assembly is detachably connected to the box body, and the leak detection component is detachably connected to the box body; a first conduction port and a second conduction port are provided on the surface of the leak detection component, and the first conduction port is communicated with the second conduction port; a third conduction port and a fourth conduction port are provided on the valve core assembly, and the third conduction port is communicated with the fourth conduction port; the water inlet pipe has a water inlet and an outlet, the water inlet is located outside the box body, the outlet is located inside the box body, and the outlet is suitable for communicating with the first conduction port or the third conduction port; the water outlet pipe has a water outlet and an inlet, the water outlet is located outside the box body, the inlet is located inside the box body, and the inlet is suitable for communicating with the second conduction port or the fourth conduction port. The water control connection device that can be pre-buried in a wall of the present invention can prevent the valve core assembly from being damaged during leak detection.

The invention relates to a car lamp adjusting structure and a car lamp, and belongs to the technical field of car lamps, the car lamp adjusting structure comprises a lamp shell, a light guide cover and a lamp body, and further comprises a rotating mechanism; and a condensation mechanism. Through cooperative use of the adjusting mechanism, the rotating mechanism and the light condensation mechanism, when light emitted by the lamp body needs to be subjected to light condensation operation when the front road condition cannot be seen clearly and whether pits exist or not and dangerous conditions exist, the adjusting mechanism is started to enable the lamp body to move into the light guide cover, and at the moment, the lamp body extrudes the rotating mechanism; liquid in the rotating mechanism enters the light gathering mechanism, then a light gathering cover of the light gathering mechanism extends out of the lamp body, light emitted by the lamp body is subjected to light gathering operation, light overflowing is reduced, the light can be better gathered into one piece, a driver can more clearly observe the front road condition, the driver can conveniently make a response in time, and the driving safety is improved. And the irradiation quality of lamplight is ensured, so that the driving safety is ensured.

The invention belongs to the technical field of cleaning equipment, and particularly relates to tree residual branch cleaning equipment for landscape greening construction, which comprises a storage barrel, a supporting rod is arranged in the storage barrel in a penetrating manner, a supporting barrel is fixedly mounted at one end of the supporting rod, a frame is fixedly mounted on the supporting barrel, a concave frame is fixedly mounted on the frame, and a plurality of supporting rods are fixedly mounted on the concave frame. And guide rings are symmetrically arranged in the concave frame, a sliding rod is arranged in the concave frame, a cutting rope is fixedly installed at one end of the sliding rod, and first sawteeth are arranged on the cutting rope in an array mode. According to the tree residual branch cleaning equipment for landscape greening construction, residual branches of greening trees can be conveniently and automatically cut and pruned through an arranged cutting rope, a double-output-shaft motor works to enable a connecting frame to stably move, and the connecting frame moves to drive the cutting rope to move through a sliding rod; the cutting rope is matched with the first sawteeth, so that the residual branches on the greening tree can be automatically cut, and the labor intensity is reduced.

The utility model discloses a take-up structure of a charging pile, which relates to the technical field of charging piles, and comprises a pile body, a charging pile main body is fixed in the pile body, the charging pile main body is connected with a charging wire, the charging wire extends out of the pile body and is provided with a charging gun, the side surface of the pile body is provided with an opening, and a wire passing piece is fixed in the opening. The wire passing piece comprises a wire passing barrel for the charging wire to penetrate through, mounting grooves are symmetrically formed in the upper side and the lower side in the wire passing barrel, fixing blocks are detachably fixed in the mounting grooves, mounting arc pieces facing each other are fixed to the opposite sides of the two fixing blocks, cleaning brushes are mounted on the inner sides of the mounting arc pieces, and the two cleaning brushes are arranged around the inner wall of the wire passing barrel. According to the charging pile, the charging wire can be automatically stored in the pile body, so that the charging wire is prevented from being directly exposed outside the pile body and quickly aged, dust can be prevented from entering the pile body along with the charging wire during storage, and the service life of the charging pile can be prolonged.

The invention relates to the technical field of textiles, in particular to a digital positioning printed three-layer fabric and a preparation method thereof. According to the preparation method, the three-layer fabric comprises a surface layer, a middle layer and a bottom layer which are sequentially arranged from top to bottom, and the surface layer is of a mesh jacquard structure; performing preheating treatment on the three-layer fabric, and then performing digital printing on the surface layer. According to the preparation method, accurate digital positioning printing is carried out on the fabric with the three-layer structure in combination with intelligent image recognition, the surface layer of the fabric is set to be of the mesh jacquard structure, the color of the bottom layer can penetrate through the surface layer, the multi-color fabric with various colors is obtained, and the preparation method has the advantages of being energy-saving, environmentally friendly and fast in aging.

This invention discloses a control method and system for a solar heat pump. It relates to the field of solar heat pump control technology and solves the problem of wasted refrigerant when supplying small amounts of heat or cooling. While the refrigerant is not wasted, this method does not achieve good energy-saving results. This invention identifies and analyzes the heat energy parameters generated by the corresponding heat pump system in a database, constructs corresponding correlation curves, confirms and records the conversion parameters between compression and heating capacity, and then directly transmits the compression amount to the control center based on the externally confirmed heating demand. This control method not only achieves the most accurate compression of the corresponding compressor but also shortens the calculation and conversion process. It not only ensures normal heating demand but also achieves optimal energy saving in terms of energy consumption. Furthermore, the heating capacity is determined through one-to-one conversion, which is also fast.

The invention relates to the field of aerospace structure new materials, in particular to a carbon-based structure material surface loosening in-situ rapid self-repairing SiC-HfSi2-HfB2 coating and a preparation method thereof, and the atom bridging mode of the coating is Si-Hf-B. The manufacturing method comprises the following steps: preparing and uniformly mixing Hf, B and Si simple substances, preparing HfSi2-HfB2 composite powder by using a self-propagating combustion method, mixing SiC powder, and carrying out coating densification treatment and surface polishing on the surface of a carbon matrix by using a low-temperature hot pressing technology. The coating provided by the invention adopts a Si-Hf-B bridging mode. Compared with the defect that in the prior art, due to separated distribution of boride and silicide components, the timeliness of the repairing process is poor, the repairing path of the Si element on Hf oxidation loosening can be effectively shortened, the in-situ repairing effect on Hf oxidation loosening is achieved, the repairing aging is fast, and the repairing effect is remarkable. A control experiment verifies that the fitting data of the oxidation weight gain curve is obviously reduced, and the method has the effects of improving the repair efficiency and enhancing the dynamic oxygen barrier capacity.

The invention discloses a probe combination, a chip, a kit and a method for detecting a floating hylothrix blue-green algae strain for producing microcystin. The floating hylothrix blue-green algae strain capable of producing the microcystic toxins comprises at least one of nine strains, and a probe combination comprises at least one of a probe group SEQ ID No.1 to 10, a probe group SEQ ID No.1 to 10, a probe group SEQ ID No.11 to 20, a probe group SEQ ID No.21 to 30, a probe group SEQ ID No.31 to 40, a probe group SEQ ID No.41 to 50, a probe group SEQ ID No.51 to 60, a probe group SEQ ID No.61 to 70, a probe group SEQ ID No.71 to 80 and a probe group SEQ ID No.81 to 90. The probe combination-based method for detecting the microcystin-producing floating hylothrix blue-green algae strain has the characteristics of fast time efficiency, high accuracy and high sensitivity through chip probe specific hybridization.

The invention belongs to the field of chips, and provides a potential clamping and conversion rate increasing control circuit which is applied to an amplifier in a chip and comprises a clamping and speed increasing circuit which comprises a plurality of MOS (Metal Oxide Semiconductor) tubes and divider resistors and is used for accessing positive end and negative end input signals of the amplifier, input signals at the positive end and the negative end of the amplifier are enabled to be within a preset withstand voltage range through on-off control of a plurality of MOS (Metal Oxide Semiconductor) tubes and proportional allocation of a plurality of divider resistors; the rapid conversion circuit comprises a first conversion module composed of low-voltage elements and a second conversion module composed of high-voltage elements, each of the first conversion module and the second conversion module comprises two groups of MOS (Metal Oxide Semiconductor) tubes with drain electrodes and source electrodes connected, the source electrodes of the two groups of MOS tubes are jointly connected to a source electrode current, and a differential pressure resistor is connected between the source electrode of each group of MOS tubes and a block body. A bias current source is input into the end points of the block body, so that a fixed voltage difference is formed between the two end points; the amplifying circuit consists of a common-source amplifier and a common-gate amplifier and is used for playing an amplifying role; according to the invention, the problems of poor matching performance and poor conversion rate caused by the fact that a high-voltage element is selected when the voltage range of an amplifier in a chip exceeds 5V in the prior art can be solved.

The application discloses a large file cross-unit transmission method based on a business cooperation scene, relates to the technical field of cross-organization data transmission and resource scheduling, and takes a business context as a core to map an event type, an emergency level and an SLA deadline time into a calculable priority, and is linked with real-time network measurement results, so that scheduling no longer stays in static file attributes, but can instantly improve the service share of a key request according to events such as out-of-stock early warning and promotion start, thereby reducing the probability that a high-emergency task is blocked by regular transmission. By introducing unit-level quotas, admission and interruptible preemption on the side of a bottleneck link, long-term occupation caused by first-come-first-served is avoided, basic fairness between different units is ensured, and bandwidth can be quickly transferred to more urgent flows at a business peak moment. Weighted round-robin weights are dynamically updated according to the emergency degree, the SLA urgency degree and the quota surplus degree, hysteresis and minimum interval control are superimposed, and the agility of scheduling is improved.

The utility model discloses a polarized glass measuring carrier and a polarized glass measuring device, and the polarized glass measuring carrier comprises a light-transmitting base station which is provided with a plurality of sample grooves which are arranged at intervals and is used for accommodating polarized glass to be measured and placing the polarized glass from a thickness surface in an embedded manner; each set of double-side parallel rods comprises single-side parallel rods arranged on the two sides of the width of the sample groove, and the single-side parallel rods are fixed to the light-transmitting base table, extend out of the ejector rods and are used for making contact with the surfaces of the two sides of the polarized glass for fixing; and the plurality of spacing adjusting mechanisms are respectively connected with the corresponding group of double-side parallel rods and are used for adjusting the relative positions of the double-side parallel rods and the corresponding sample grooves. According to the invention, a measured sample can be stably fixed, a light-transmitting surface is ensured to be vertical to a light path, the sample is prevented from toppling over in a moving process on a carrying table, and the efficiency and accuracy of multi-sample measurement are improved.

The invention relates to a drive unit (10) for an electric vehicle (2), comprising a plurality of electric motors (21, 22, 23, 24) for driving the electric vehicle (2), a plurality of power electronics (41, 42, 43, 44) for controlling the electric motors, a plurality of battery cells (31, 32, 33, 34) for storing electrical energy, and at least one coupling region (12, 13), wherein each of the electric motors can be connected to each of the battery cells by means of at least one coupling region via one of the power electronics. The invention also relates to a method for operating the drive unit according to the invention, wherein each of the electric motors is connected to exactly one of the battery cells by means of the at least one coupling region via exactly one of the power electronics.

The present invention discloses a large-scale photovoltaic power generation equipment of string type, which relates to the technical field of photovoltaic power generation equipment, including a flat plate, a photovoltaic unit, a dust detection unit, a dust removal unit, a maintenance unit, a protection unit and a central processing unit, wherein the photovoltaic unit is arranged on the top of the flat plate, the dust detection unit is arranged on the top of the flat plate, the dust removal unit is arranged on the top of the photovoltaic unit, and is used to remove dust from the photovoltaic unit, the maintenance unit is arranged on the top of the photovoltaic unit, the protection unit is arranged on the top of the flat plate, and the central processing unit is arranged inside the dust detection unit, and can receive and process data and control the power device of the photovoltaic power generation equipment. The present invention can detect the dust concentration in the control, and at the same time calculate the expected accumulation amount of dust concentration on the photovoltaic unit, and after the calculated accumulation amount reaches the set value, it can control the motor to drive the first brush to clean the photovoltaic unit.

The invention relates to the technical field of aerogel composite material production equipment, in particular to an aerogel composite sheet production system. The aerogel composite sheet production system comprises a base material supply device, a sol preparation device, a polycondensation material preparation device, a gumming machine, a gel thickness determining device, an aging device and a slicing machine, the base material supply device is used for supplying continuous base materials to the gluing machine, and the gluing machine, the gel thickness determining device, the aging device and the slicing machine are sequentially arranged in the base material conveying direction. The gluing machine comprises a sol pressurizing device, a polycondensation material pressurizing device, a mixing device and a gluing device, wherein the gluing device comprises a gluing part and a negative pressure mechanism; the gel thickness determining device comprises a double-belt rolling mechanism, and the double-belt rolling mechanism comprises a first rolling mechanism and a second rolling mechanism. The aerogel composite sheet has the advantages of being high in thickness consistency, good in surface quality and high in aerogel filling rate, continuous production can be adopted, and efficiency is high.

The utility model discloses an inclined wedge type liquid heater. The check rings are installed at the two ends of the aluminum profile pipe, the water inlet pipe and the water outlet pipe are installed in cooperation with the two check rings respectively, a liquid flow channel penetrating through the water inlet pipe and the water outlet pipe is formed in the center of the aluminum profile pipe, and the aluminum profile pipe is further provided with longitudinal plate ribs. Insertion cavities used for being connected with the PTC heating core assemblies in an inserted mode are formed between the adjacent longitudinal plate ribs, each PTC heating core assembly comprises a PTC heating piece, a ceramic piece and an electrode piece bonded to the surface of the heating piece and the surface of the ceramic piece through bonding glue, and the PTC heating core assemblies are fixed in the insertion cavities in an inserted mode. The utility model has the advantages that redundant waste is reduced, the heat loss is reduced to the maximum extent, and the heat utilization rate of heating of the PTC sheet is greatly improved. The problem of potential safety hazards caused by aging of traditional upper silica gel and thermal runaway of PTC sheets is solved. And compared with a traditional split structure, the heat transfer efficiency is higher.

The utility model discloses an outdoor fitness equipment sunshade rainproof device and outdoor fitness device relates to outdoor fitness facilities technical field. Sunshade rainproof device includes: support, in the installation state, erects the top of corresponding outdoor fitness equipment, canopy cloth winding mechanism, installs one end of length direction in the support top, and the sunshade rainproof cloth is wound, and can automatic winding sunshade rainproof cloth, linear drive mechanism, installs on the support, can along the length direction of the support draw the sunshade rainproof cloth, can provide rain protection to outdoor fitness equipment in rainy day, provides sunshade protection to outdoor fitness equipment under the condition that the illumination intensity exceeds the set value, thereby avoids outdoor fitness equipment circuit short circuit and overfast ageing. Outdoor fitness device is adapted with aforementioned sunshade rainproof device.

The invention relates to an air conditioner, in particular to an air conditioner with an outdoor unit protection structure, which comprises a bracket, a protection shell, an outdoor unit, an air bag, an air pipe, an air nozzle, a baffle plate, a deflector rod and the like, a protective shell is fixedly connected to the support, heat dissipation holes are formed in the top and the rear side of the protective shell, an outdoor unit is placed in the protective shell, a connector is arranged on the right side of the outdoor unit, a plurality of air bags are arranged on the periphery of the outdoor unit and communicated in series through an air pipe, and an air nozzle is arranged on the air pipe and located on the right side of the outdoor unit. Baffles are slidably connected to the front side and the rear side of the through hole. Vibration force generated when the outdoor unit jolts in the transportation process can buffer the outdoor unit through the air bag so that parts in the outdoor unit can not be vibrated off easily, the outdoor unit can be prevented from directly colliding with an object through the protection shell, and therefore dual protection is formed for the outdoor unit; and the phenomenon of short circuit caused by that organisms such as rats and birds enter the protective shell to bite electric wires and pipelines is avoided.