23 results about "Atmospheric humidity" patented technology

The invention provides a fiber fabric based composite material for atmospheric water collection and a preparation method and application thereof, and belongs to the technical field of atmospheric water collection materials. The highly ordered porous structure of the fiber fabric-based composite material improves the adsorption capacity and the mass transfer efficiency, the efficient regeneration process reduces the energy consumption, the good stability and durability prolong the service life of the fiber fabric-based composite material, the flexible system integration mode improves the expandability and the maintenance convenience, and the fiber fabric-based composite material has the advantages of simple structure, low cost and wide application prospect. The maintenance cost is reduced by the simple and convenient operation and maintenance mode, the cost of atmospheric water collection is reduced, and the fiber fabric-based composite material is not limited by natural environments such as atmospheric humidity, ambient temperature and wind power, and is wide in application range.

This application belongs to the field of data processing, specifically relating to an atmospheric humidity prediction method, system, and device, aiming to solve the problem of how to combine artificial intelligence to predict atmospheric humidity. This application includes: acquiring time-series data during aircraft flight; using slices of the time-series data as input data for a temporal convolutional network to generate dilated convolutional output features; weighting and fusing the correlation features between temperature and air pressure and the dilated convolutional output features using a first dynamic weight to generate a convolutional feature vector; generating an attention feature vector based on the altitude-level feature matrix generated from time-series data at different altitudes and the convolutional feature vector using a multi-head attention model; and weighting and fusing the convolutional feature vector and the attention feature vector using a second dynamic weight to predict atmospheric humidity. This application can cover multi-scale features, achieve comprehensive data processing, and predict future atmospheric humidity using existing data from the flight process.

The invention relates to a forest steppe combustible moisture content detection method, and relates to the field of combustible moisture content detection.The forest steppe combustible moisture content detection method comprises the steps that a combustible sample to be detected is weighed and then put into a container, and the container is put into a high-low temperature test box; setting the temperature and humidity of a high-low temperature test box and the wind speed of an airflow generator; acquiring atmospheric humidity, atmospheric temperature and wind speed for recording weather elements; adding quantitative water into the container, and recording the volume of the added water and the hygrometer value of the combustible; dividing the collected data set into a training set, a verification set and a test set; calculating input parameters by using a neural network, and adjusting the input parameters to receive atmospheric temperature, humidity, wind speed and combustible humidity parameters as input; a training set is used for training a model, hyper-parameters of the model are adjusted through a verification set, an optimization algorithm is utilized, network weight is updated, an error between a predicted value and the actual moisture content is minimized, and the problem that the moisture content of the combustible is not accurately measured is solved.

The invention belongs to the technical field of blast furnace control in the metallurgical industry, and particularly relates to a blast furnace atmospheric humidity automatic calculation and multi-furnace data linkage sharing control method which comprises the following specific steps: S1, hardware equipment installation: S1.1, a temperature and humidity instrument; s1.2, signal access is carried out; s2, constructing a control system; S2.1, determining a data basis and a calculation method: (1) a data source; (2) constructing a regression equation; (3) calculating atmospheric humidity; s2.2, constructing a control system architecture: (1) a regression calculation module; (2) an atmospheric humidity calculation module; (3) a data transmission module; s3, data sharing and control: S3.1, receiving and processing by a secondary system; and S3.2, issuing the data. According to the method, automatic acquisition, calculation, transmission and updating of atmospheric humidity data are realized, links of manual table lookup, interpolation, input and the like are completely omitted, the data acquisition efficiency is greatly improved, a blast furnace control system can timely adjust blast furnace air supply parameters according to real-time data, the blast furnace parameters are accurately and timely controlled, and the production efficiency is improved.

A kind of lidar technology for atmospheric waveguide fast measurement, temperature and humidity profile, the key factor of atmospheric waveguide, can be measured simultaneously, the device includes laser emission module: 822nm online seed laser, 822nm offline seed laser, 1064nm pump laser, laser frequency locking module, optical parametric oscillator, acoustooptic modulator, frequency doubling module and emission optical assembly;Echo receiving module: optical receiving telescope and optical lens assembly, F-P filter, polarization light splitting prism, iodine molecular absorption cell, Fizeau interferometer and photodetector;Data acquisition and processing module.The present application fuses differential absorption lidar and two detection systems based on interferometer high spectral lidar, adopts seed injection optical parametric oscillator laser technology, obtains high frequency stability 822nm laser to realize atmospheric humidity profile fast measurement, remaining 532nm laser realizes atmospheric temperature profile fast measurement, finally inverts atmospheric waveguide parameter, realizes atmospheric waveguide efficient and accurate measurement.

The invention discloses an atmosphere water collecting device, and relates to the technical field of atmosphere water resource collection, the atmosphere water collecting device comprises a water storage tank, a control device, a driving device and at least one flexible water collecting body, the water storage tank is provided with at least one opening, and the openings are in one-to-one correspondence with the flexible water collecting bodies; the contour shape of each flexible water collecting body is matched with the contour shape of the corresponding opening, each flexible water collecting body is fixedly connected to the corresponding opening of the water storage tank, and a plurality of gaps are formed in each flexible water collecting body; the control device can control the driving device to keep starting when the atmospheric humidity meets a set condition; the driving device can make the flexible water collecting bodies deform towards the interior of the water storage tank, when the flexible water collecting bodies deform, the corresponding gaps are opened in the first direction, and the first direction is the width direction of the corresponding gaps. According to the invention, the mist catching and water collecting functions can be realized, and the evaporation loss is greatly reduced.

The invention relates to the field of ferrous metallurgy, in particular to a method for adjusting the air supply area of a blast furnace tuyere according to seasonal atmospheric humidity change. The air volume needing to be supplemented for blast furnace hearth heat balance change caused by humidity change is calculated; and calculating the blast-furnace tuyere air supply area variation. The method has the advantages that the air supply area of the blast-furnace tuyere can be more accurately adjusted by calculating the influence of the moisture on the heat of the blast-furnace hearth and the air volume change requirement caused by the influence, so that the blast-furnace air volume is matched with the heat change of the hearth; reasonable adjustment of the air supply area of the tuyere is beneficial for guaranteeing stability of a tuyere rotation area, the stable tuyere rotation area can reduce turbulence of airflow in a hearth, and the utilization rate of coal gas is increased; and through quantitative calculation, the blindness can be avoided, so that unnecessary energy consumption is reduced as much as possible on the premise that the blast furnace meets the production requirements, and the energy cost is reduced.

The invention discloses an automatic fertilization and watering control method and system for landscape garden seedlings, and relates to the technical field of fertilization, watering and water saving. Comprising the following steps: acquiring nursery stock growth environment data and growth state data based on a preset acquisition period and a real-time triggering condition; the nursery stock growth environment data at least comprises soil humidity, a soil EC value, atmospheric humidity, rainfall and illumination duration, the nursery stock growth state data at least comprises plant height, a leaf SPAD value and young shoot growth amount, the preset acquisition period is preset, and the real-time trigger condition at least comprises extreme weather early warning and soil parameter exceeding threshold. Real-time nutrient and moisture requirements of seedlings in different growth stages are judged through seedling growth environment data and growth state data in combination with seedling growth requirement models of an environment factor analysis layer and a growth stage matching layer, artificial experience errors are avoided, it is ensured that maintenance measures are highly matched with actual requirements of the seedlings, and the maintenance efficiency is improved. Maintenance risks such as root burning and withering are reduced, and the survival rate and growth quality of seedlings are improved.

Provided is a technique that, when heat-treating a substrate including an exposed resist film formed on a surface of the substrate and exhibiting a change in solubility of an exposed portion or an unexposed portion in a liquid developer by reacting with water and being heated, is capable of promoting the change in the solubility. For this purpose, a heat treatment apparatus includes: a stage 23 on which the substrate W is placed and heated; a lifting mechanism 26 configured to relatively raise and lower the substrate W between a first position at which the substrate is placed on the stage 23 and a second position spaced apart from the stage; and a gas supply 33 configured to supply a first gas having a humidity higher than that of an atmosphere in which the stage 23 is provided, to the substrate W located at the second position before moving to the first position.

An atmospheric moisture measuring system is provided that includes at least one moisture collector, at least one moisture sensor, at least one heater and at least one timer system. The at least one moisture collector is coupled to receive an airflow from a bleed system of a vehicle. Each moisture sensor is coupled to receive evaporated moisture from an associated moisture collector of the at least one moisture collector. Each heater is configured to heat an associated moisture collector to generate the evaporated moisture received by an associated moisture sensor. Each timer system is configured to selectively activate an associated heater.

The application discloses a kind of blast furnace humidity automatic regulating method, device, equipment and storage medium.The method is executed by the blast furnace equipment with first humidification steam pipeline and second humidification steam pipeline, comprising: obtaining preset humidity information, and judging whether the current target blast furnace exists furnace changing operation;According to the blast pressure difference and current atmospheric humidity, determine the current air humidity adjustment value, and obtain the adjustment dead zone width according to the current air humidity adjustment value;According to the current atmospheric humidity, target blast humidity and current blast humidity, obtain air humidity difference value;According to the size relationship of air humidity difference value and adjustment dead zone width, the opening of first humidification steam pipeline and / or second humidification steam pipeline is adjusted, to automatically regulate the blast furnace humidity.Through the technical scheme of the application, the automatic regulation of blast furnace humidity can be realized, and the control precision and regulation speed of blast furnace humidity are improved.

The utility model provides a multi-parameter hydrological early warning device for protected objects near a river in a mountainous area, which comprises a multi-parameter monitoring module used for acquiring various parameter information; the multi-parameter monitoring module comprises a rainfall sensor, a water level monitor, a flow velocity monitor, an air temperature sensor, an air pressure sensor, an illumination intensity sensor, an atmospheric humidity sensor, a water quality monitor and a water temperature monitor; the grading early warning module is used for sending out an early warning signal when any one of the rainfall, the water level, the flow velocity and the water quality does not meet a preset value; the preset value of the rainfall comprises ready-to-transfer rainfall and immediate-transfer rainfall; the preset value of the water level comprises a ready-to-transfer water level and an immediate-transfer water level; and the power supply module is used for supplying power to the multi-parameter monitoring module and the grading early warning module. The device can carry out graded early warning on natural risks possibly occurring in a river-adjacent area and carry out early warning on the water quality of a river, ensures the water use safety of residents, and can also provide stable meteorological data for areas without data.

The invention provides a tea garden intelligent management and control system integrated with environmental monitoring, and the system comprises a monitoring module which comprises a meteorological environment monitoring sensor, a soil environment monitoring sensor and a camera, the meteorological environment monitoring sensor is used for monitoring meteorological data, and the meteorological data comprises atmospheric temperature, atmospheric humidity, illumination intensity and wind speed; the soil environment monitoring sensor is used for monitoring soil data, and the soil data comprises soil temperature, soil humidity, soil conductivity and soil pH value; the camera is used for shooting tea images; the task processing module comprises a tea visual identification module which is used for processing the tea based on a deep learning tea identification model so as to identify the number of tea buds which can be picked in a unit area, and further estimating the yield; the tea garden insect pest prediction model is used for predicting insect pest occurrence probabilities and hazard levels at different time points by adopting a tea garden insect pest disaster formation prediction model based on time sequence prediction on the basis of the meteorological data and the soil data; according to the insect pest adaptive water, fertilizer and liquid medicine proportioning optimization model, the proportions of water, fertilizer and liquid medicine required at different time points are obtained according to different growth stages and insect pest hazard grades of the tea trees.

The application relates to a control method, device and equipment for preventing overloading of a discharging motor of a dryer, which comprises the following steps: determining an initial discharging interval of to-be-discharged grains according to the grain type, initial moisture of the to-be-discharged grains, target moisture, atmospheric humidity and working temperature of a burner of the dryer; if the initial discharging interval meets preset time conditions corresponding to the to-be-discharged grains, the initial discharging interval is determined as a target discharging interval; if the initial discharging interval is less than a grain drying moisture time, the initial discharging interval is adjusted until the adjusted discharging interval meets the time conditions, and the adjusted discharging interval is determined as the target discharging interval; and discharging of a discharging gate of a discharging bin to the dryer for drying is controlled according to the target discharging interval. Through the method, the time required for determining the target discharging interval is shortened, and the method has good applicability for long-time continuous operation or short-time operation.

The invention relates to the technical field of fire coal detection, in particular to a method for quickly estimating the calorific value of fire coal, which comprises the following steps: weighing a coal sample with the particle size of less than 6mm, drying at 105-110 DEG C until the mass is constant, and calculating the as received basis total moisture of the coal sample according to the mass loss of the dried coal sample; the method comprises the following steps: taking a coal sample of which the granularity is less than 0.2 mm, uniformly spreading the coal sample into a thin layer, drying at 105-110 DEG C, transferring the dried coal sample to room temperature, and cooling until the coal sample is balanced with the atmospheric humidity to obtain a treated coal sample of which the granularity is less than 0.2 mm; measuring the air dry basis moisture, the cylinder calorific value and the air dry basis hydrogen value of the prepared coal sample by adopting the prepared coal sample, and measuring the sulfur content of the coal by adopting the cylinder washing liquid; and calculating to obtain the as received basis low calorific value of the fire coal according to each parameter measured in the step. According to the method, the efficiency, precision and reliability of calorific value estimation are remarkably improved through fine design of coal sample preprocessing, parameter measurement and data calculation links.

The water harvesting system includes: an air processing subassembly; a moisture harvesting subassembly; a collection subassembly; and a water tank interface. The air processing subassembly includes: an air inlet; and a blower. The moisture harvesting subassembly includes an adsorption chamber containing a sorbent configured to: during an adsorption phase, capture water from the outdoor air flow; and during a desorption phase, release water to generate a humidified desorption flow. The collection subassembly includes: a refrigeration subsystem configured to condense harvested water from the humidified desorption flow; an air exhaust; and a water outlet. The water tank interface: is disposed within a through-bore of a water tank of the water dispenser; fluidically couples the water outlet to an internal volume of the water tank; and is configured to direct the harvested water from the water outlet into the internal volume of the water tank.

The present application relates to the technical field of electric power, and particularly relates to a power box anti-condensation heating and dehumidification method. The method comprises the following steps: obtaining atmospheric humidity through weather forecast, and obtaining box humidity through a humidity sensor in the power box; when the humidity sensor is in a normal state, controlling a PID heating strategy according to the box humidity; when the humidity sensor is damaged, controlling a heating strategy according to the atmospheric humidity. The present application gives a method for determining whether the humidity sensor is abnormal or not in the case of using only the humidity sensor. For the normal and abnormal states of the humidity sensor, dehumidification and heating strategies are respectively formulated, which significantly increases the stability of the power system. When the humidity sensor is normal, the PID heating control strategy can quickly dehumidify in the case of high humidity, and prolong the dehumidification time in the case of low humidity, thereby avoiding frequent start and stop of the heater.

This utility model discloses a centipede breeding incubator, including a breeding room, breeding units, and a moisturizing drip system. Several breeding units are arranged on the floor of the breeding room. The moisturizing drip system is located above the breeding units and includes a water supply pipe and a drip pipe. The water supply pipe is laid in a mesh pattern above the breeding room, and its inlet is connected to a water tank. Several outlets are arranged above each breeding unit, and a drip pipe is installed at each outlet. A flow regulator is provided on the drip pipe. This utility model, by setting up a moisturizing drip system above the breeding units, controls the indoor humidity while simultaneously moisturizing the breeding substrate through the drip system. Under human intervention, it maintains suitable atmospheric and substrate humidity, significantly reducing infighting among centipedes and improving survival rates during the growth process.

The invention relates to the technical field of desert irrigation, in particular to a desert water collection and short-life plant micro-irrigation system based on humidity triggering, comprising: an intelligent water collection module for collecting desert atmosphere dispersed water vapor and sporadic rainfall; the humidity sensing module is used for monitoring soil humidity and atmospheric humidity of a root zone of a short-life plant in real time, setting a species exclusive humidity threshold value, and automatically generating an irrigation instruction and a moisture space distribution strategy when the humidity is lower than the threshold value; the micro-irrigation module is used for receiving an irrigation instruction and a water space distribution strategy, accurately conveying water to a root system area of a short-life plant through a porous capillary network, and controlling irrigation flow and duration; the ecological adaptation module is used for autonomously optimizing irrigation parameters and a moisture space distribution strategy according to desert surface microtopography and plant community distribution characteristics; the water storage regulation and control module is used for storing the collected water source, monitoring the water level in real time and dynamically adjusting the water supply amount according to irrigation requirements. Therefore, the problems of low water collection efficiency, poor irrigation accuracy and the like in the prior art are solved.

The utility model relates to the technical field of atmospheric humidity detection devices, and discloses an atmospheric humidity rapid detection device which comprises a shell, a display screen installed on the inner wall of the shell, an air inlet pipe installed on the inner wall of the left side of the shell, an air outlet pipe installed on the inner wall of the right side of the shell and a detection assembly installed inside the shell and used for detecting air humidity. The detection ends of the detection assemblies are communicated with the air inlet pipe and the air outlet pipe. According to the utility model, the air flow blown out by the micro pump machine induces the Venturi effect through the arrangement of the inclined guide plate, so that the negative pressure air suction without moving parts is realized in the air inlet pipe, the speed of the mode is higher than that of pure natural diffusion sampling, and the mode is more energy-saving than that of direct negative pressure sampling; and rapid detection of the atmospheric humidity is realized.

The application discloses an atmospheric humidity change detection device and method based on infrared digital holography, and belongs to the field of infrared holography technology. The atmospheric humidity measurement device comprises an infrared laser, a beam splitter I, a beam splitter II, a beam expander I, a beam expander II, a pinhole filter I, a pinhole filter II, a lens I, a lens II, an infrared lens I, an infrared lens II and a mirror I. The application applies fiber infrared holography technology to the measurement of atmospheric humidity. MATLAB programming is used to process the photographed infrared holographic interference pattern, so that the interference pattern contrast under the current atmospheric humidity is obtained. When the atmospheric humidity changes slightly, the corresponding interference holographic fringe pattern contrast will change obviously. The application of infrared digital holography to the detection of atmospheric humidity change can detect the slight change of atmospheric humidity, and real-time high-precision results are obtained, and the anti-interference capability is improved.

The invention discloses a method, system, equipment and medium for calculating the flushing frequency of a ship-borne aero-engine, and the method comprises the steps: firstly, determining a salt mist concentration correction coefficient, an atmospheric temperature correction coefficient, an atmospheric humidity correction coefficient and an operation time correction coefficient based on the current salt mist concentration, atmospheric temperature, atmospheric humidity and engine operation time; the current cleaning number is obtained through calculation based on the four correction coefficients, whether the engine needs to be cleaned or not is judged based on the current cleaning number in a low-cycle counting mode, and the damage influence of the marine environment on the engine in the operation process is comprehensively evaluated from the four dimensions of the atmospheric temperature, the atmospheric humidity, the salt mist concentration and the operation time. Whether the engine needs to be cleaned or not can be accurately judged, so that the engine cleaning time is accurately obtained, compared with traditional daily cleaning, the workload is greatly reduced, compared with traditional on-demand cleaning, the engine can be cleaned in time, and the risk of later-stage breakage of engine blades is greatly reduced.

Method for determining the humidity of the atmosphere in a cooking chamber of a cooking appliance by measuring the speed of sound in the atmosphere, characterized by providing a sound transmitter (1) and a first sound receiver (2) and a second sound receiver (2a) such that the path of the sound provided by the transmitter (1) to the first receiver (2) differs from the path of the sound provided by the transmitter (1) to the second receiver (2a), Sending the sound from the transmitter (1) to both receivers (2, 2a), Determining gas properties, in particular the composition of the gas, the temperature and / or the humidity of the gas, from the different signals supplied by the first and the second receiver (2, 2a).