247 results about "Environmental humidity" patented technology

A self-cleaning method of a washing machine comprises the steps that after each washing procedure is finished, a system automatically detects the real-time humidity and the residual dirt concentration of an inner container of the washing machine, if the humidity is higher than a preset threshold value and the dirt concentration exceeds a datum line, an ultraviolet disinfection process is automatically triggered, UV-C lamp tubes installed on the top and the side wall of the inner container are started for irradiation sterilization, and the ultraviolet disinfection process is stopped; the duration time is 10-30 minutes, the built-in water flow nozzle module is activated in a set period or when a high dirt accumulation level is detected according to dynamic adjustment of the environment temperature and humidity and the use frequency, and the wall face of the inner container, the door seal ring and the drainage pipeline are flushed in all directions through high-pressure pulse water flow. According to the invention, the fundamental conversion from passive response to active prevention is realized, the equipment can perceive the environmental state of the inner container in real time by integrating a multi-dimensional sensor network and an AI prediction model, trend pre-judgment is carried out based on big data of user use habits, water quality conditions and washing modes, and a cleaning program is started when pollution does not appear so as to nip in the bud.

The invention provides a precise baking process optimization method and system for a mini LED circuit board, a baking oven is divided into a preheating area, a main baking area and a cooling area, a double-circulation hot air system and top vertical airflow are adopted, infrared and digital humidity sensors are combined, independent temperature and humidity regulation and control are realized, nitrogen-argon mixed gas is injected, and opening and closing of injection holes are adjusted based on the thickness of a substrate, so that the precise baking process of the mini LED circuit board is realized. Maintaining positive pressure and oxygen content in the box based on a three-dimensional pressure sensor network, prolonging heating time according to environment humidity in a preheating stage, performing gradient control on a heating rate, constructing a humidity-moisture absorption rate mapping table and a three-layer neural network model, adjusting power output in combination with Z-axis temperature difference, and adopting forced air cooling and nitrogen sealing procedures in a cooling area; and a plate explosion prediction model is established, a historical data triggering parameter adjustment mechanism is combined, baking parameters are written into the two-dimensional code of the substrate through a block chain technology, and traceability of the whole process is realized.

The invention provides a distribution box room environment temperature and humidity abnormity monitoring method based on multi-parameter fusion, and relates to the technical field of information, and the method comprises the steps: obtaining the equipment surface temperature, the wiring terminal temperature, the environment humidity and the fastener vibration frequency of power equipment in a distribution box room under different loads, and carrying out the preprocessing, and obtaining a multi-dimensional operation data set; identifying a temperature change amplitude according to a temperature gradient change rule, if the temperature change amplitude exceeds a preset change threshold, acquiring temperature distribution images of the surfaces of the wiring terminal and the fastener, and positioning an abnormal area; according to the abnormity type and degree of the power equipment, combining with the temperature field data, predicting the abnormity development trend of the temperature field through numerical simulation, and combining with historical power equipment operation data to obtain the abnormity probability distribution of the power equipment within the target time; and if the abnormal probability distribution exceeds a preset risk threshold, generating a preventive maintenance decision instruction, pushing the preventive maintenance decision instruction to a maintenance system through the Internet of Things platform, and determining a maintenance priority and a time window.

The invention belongs to the technical field of novel antistatic materials, and discloses an antistatic polyolefin composite material and a preparation method thereof, and an antistatic film and application thereof. The antistatic agent added in the invention is completely independent of environmental humidity, the antistatic performance of the composite material is kept consistent in a wide humidity range (12-90% RH), the problem that the traditional surfactant antistatic agent is easy to migrate and lose efficacy is solved, the migration rate of the antistatic agent in a polyolefin matrix is extremely low, and the antistatic performance of the composite material is greatly improved. The antistatic performance of the composite material is not attenuated in the whole life cycle, the service life of the composite material is the same as that of a functional film, the composite material does not need to be maintained, and continuous and stable terminal protection is provided.

The invention belongs to the technical field of soil monitoring, and particularly relates to a soil multi-parameter dynamic monitoring method which comprises the steps of S1, data acquisition, S2, data preprocessing, S3, health assessment and S4, early warning decision making. According to the invention, various parameters of soil are acquired in real time through the in-situ sensor array, meteorological data are synchronously acquired, the health condition of the soil can be comprehensively reflected, and the defect of single monitoring parameter in the prior art is avoided; in the data preprocessing stage, improved filtering is adopted to carry out denoising processing on values, temperature compensation is carried out on the values, an environment humidity factor is introduced to carry out correction, logarithmic conversion and standardization processing are carried out on heavy metal data, the accuracy of the data is effectively improved, and the problem that errors are large due to the fact that the data are interfered by the environment factor is solved.

The invention discloses a file box with a built-in anti-edge-warping structure, which is applied to the technical field of human resource office supplies, and can form effective protection for an area with high edge warping rate, namely the unbound side of a file in a file, so that the defect that a traditional structure insufficiently restrains a free edge is overcome, the coverage range of the anti-edge-warping structure is greatly widened, and the file box is convenient to use. The problem that the unbound side is warped upwards due to the fact that binding constraint does not exist and paper fibers are prone to being affected by environment humidity or stacking pressure is avoided, the design has the flexible attaching characteristic, paper scratching or local deformation caused by hard contact can be avoided through elastic buffering when the paper is in contact with the paper, the file storage integrity is guaranteed, and the file storage efficiency is improved. The storage requirements of files with different thicknesses can be met, and the use convenience is improved; according to the file box, the anti-edge-warping requirements of files of different specifications can be met, the application range of the anti-edge-warping of the file box is greatly widened, and targeted protection can be achieved for the files of the conventional size or the special specification.

The application discloses a condensation prevention control method, a cooling device and a refrigerating unit. The cooling device is used for cooling a heat generating component. The condensation prevention control method comprises the following steps: detecting the ambient temperature and the ambient humidity where the heat generating component is located and calculating a dew point temperature T0; judging whether the ambient humidity exceeds a set humidity limit value; if yes, performing an ambient temperature rising action, and starting the cooling device when the actual temperature of the heat generating component is greater than the dew point temperature T0; and if no, starting the cooling device when the actual temperature of the heat generating component exceeds a set limit temperature. The application combines the ambient temperature and humidity where the heat generating component is located with the actual temperature of the heat generating component, reasonably determines the starting time of the cooling device, and designs the condensation prevention and heat dissipation control action only for the cooling device, so that the condensation phenomenon of the heat generating component is effectively prevented, and the reliability of the refrigerating unit is greatly improved.

The invention discloses an environment humidity detection method, device and system and a humidifier, and belongs to the field of humidity detection. According to the humidifier, an optical humidity sensor and an ultrasonic humidity sensor are adopted, and after the current sound velocity and the historical sound velocity of ultrasonic waves are obtained, the reference sound velocity at the current moment is obtained through prediction based on the historical sound velocity; then calculating a fluctuation ratio based on the current sound velocity and the reference sound velocity; and when the volatility is smaller than or equal to a preset volatility, obtaining the environment humidity based on the ultrasonic humidity value and the optical humidity value. According to the scheme, on the basis that the detection precision of the optical humidity sensor and the ultrasonic humidity sensor is higher, the humidity obtained in the optical mode and the ultrasonic mode is fused, the accurate value of the final humidity is further improved, the problem of sensor drifting is solved, and the overall performance of the humidifier and the user experience are improved.

The present disclosure relates to a method for drying a wick unit of a humidifier, a controller, the humidifier and a program product. The method includes: detecting, at a first moment during operation of the humidifier, that a liquid level in the humidifier is less than a predetermined threshold; acquiring a speed setting of an air supply unit of the humidifier at the first moment and ambient humidity at the first moment; determining a continuing operation time of the air supply unit based on the speed setting of the air supply unit and the ambient humidity; performing timing for the continuing operation time to a second moment; and stopping operation of the air supply unit at the second moment. In this way, when the humidifier is short of water, the drying function is automatically started, and drying of the wick unit and / or a tank is completed without changing an operation mode.

This application discloses a storage case for over-ear headphones, including a first shell and a second shell, and the accommodating space formed therein. The accommodating space includes: a first accommodating slot disposed inside the storage case; a second accommodating slot disposed on one side of the inside of the storage case; and a third accommodating slot disposed on the other side of the inside of the storage case. A first desiccant is disposed in the second accommodating slot near the left earcup, and a second desiccant is disposed in the third accommodating slot near the right earcup. The first and second desiccant packs are used to absorb moisture molecules carried by the left and right earcups of the headphones. The first and second desiccant packs can continuously absorb moisture molecules brought by sweat or environmental humidity during the wearing process, thereby preventing mold growth, odor, or damage to electronic components inside the earcups due to moisture, significantly improving the lifespan and hygiene performance of the headphones.

The invention discloses a control method and device of an intelligent fan, the intelligent fan and a medium. The invention relates to the technical field of fans, and the method comprises the steps that the environment temperature and the environment humidity are collected, and the sensible temperature is calculated based on the environment temperature and the obtained current wind speed; calculating a thermal comfort score by adopting an asymmetric thermal comfort model according to the sensible temperature; calculating a wet comfort score according to the environment humidity, and determining a state type according to the wet comfort score and the thermal comfort score; and controlling the intelligent fan according to the state type, the sensible temperature, the environment humidity and the wet comfort score. The real feeling of the human body on the hot and humid environment can be accurately judged, the environmental comfort can be effectively improved, and therefore the adjusting effect of the fan is improved.

The invention discloses a fresh air refrigeration control method and device, an air conditioner and a storage medium. The method comprises the steps that the outdoor environment humidity is detected; comparing the detected outdoor environment humidity with a preset outdoor humidity threshold value; when the outdoor environment humidity is lower than a preset outdoor humidity threshold value, fresh air is controlled to flow through a humidifying structure to be humidified and cooled; and when the outdoor environment humidity is not lower than the preset outdoor humidity threshold value, fresh air is controlled to bypass or not pass through the humidifying structure. The humidity of the outdoor environment is detected in real time, and the fresh air is controlled to flow through the humidifying structure to be cooled only when the outdoor humidity is lower than the preset threshold value, so that invalid or even reverse humidifying operation in the high-humidity environment is effectively avoided, and the defect of blindness in fresh air humidifying in the prior art is overcome. And meanwhile, the fresh air temperature is lowered by actively utilizing the humidifying process under the appropriate drying condition, the heat load introduced into a room is directly reduced from the source, the indoor environment is cooperatively adjusted, and comfort is improved.

The invention discloses a wireless connection-based clothes hanger capable of broadcasting weather, which comprises a base, lifting mechanisms arranged on two sides of the base, connecting mechanisms arranged on the inner sides of the lifting mechanisms, and a surrounding environment detection system comprising a server, the input end of the server is electrically connected with an environment temperature detector, an environment humidity detection module and an ultraviolet intensity detection module, and the output end of the server is electrically connected with a data storage module. By arranging the surrounding environment detection system, the surrounding environment of the clothes hanger can be detected, the weather and the surrounding environment are broadcasted through the broadcasting module, a user is not affected by rain when airing clothes in cloudy days, the weather can be prompted to the user, and therefore normal use of the user is guaranteed.

The invention relates to the technical field of track insulation construction, in particular to an electric flat car track and equipment foundation insulation method. According to the technical scheme, insulating material parameters are matched according to construction environment humidity; and then a multi-layer insulation system is constructed through the four steps that insulation grouting materials are poured into the embedded bolt holes, the top face of the foundation is coated with insulation paint, an insulation cushion leather plate is laid, a rail is installed and fixed through a rubber rail pressing device, and secondary insulation grouting is conducted on the upper portion of the rail. Insulation detection nodes are respectively arranged after track installation and secondary grouting, qualified detection is used as a process conversion condition, and an insulation performance file is synchronously established. Through combination of environment adaptation, multi-layer insulation, process detection and data filing, the problem of low success rate of one-time construction in the prior art is solved, and a systematic, verifiable and full-period controllable insulation construction quality control system is formed.

This invention relates to a pantograph device with adjustable humidity for the carbon sliding plate's working environment. The device includes a pantograph head, a pantograph head bracket, and a carbon sliding plate. The pantograph head also includes a mounting base rotatably fixed to the pantograph head bracket, a carbon sliding plate adjustment device disposed on the mounting base, and a slidable humidity chamber disposed on the pantograph head bracket. The carbon sliding plate is mounted on the mounting base via the carbon sliding plate adjustment device, which adjusts the carbon sliding plate to a humidity-controlled position. The humidity chamber allows the carbon sliding plate to slide inward, allowing it to enter the chamber for humidity control. This invention ensures constant humidity for the pantograph's carbon sliding plate under different environmental conditions, thereby improving the stability of current collection in various environments.

The invention provides a concrete terrace maintenance system, comprising: a sensing unit comprising a plurality of sensing subunits, each sensing subunit being arranged in a partitioned manner to monitor a maintenance judgment parameter of a concrete terrace in each partition; the curing environment parameters comprise the humidity, the wind speed, the temperature, the environment humidity and the environment temperature of the surface of the concrete terrace; the spraying array comprises a plurality of sprayers and is suitable for spraying water to the concrete terrace in each subarea so as to maintain the humidity of the concrete terrace within a preset range; the controller is suitable for receiving the maintenance judgment parameters of all the subareas and controlling the spraying array to spray water to the subareas under the condition that the humidity of the concrete terrace in the subareas is smaller than a maintenance humidity threshold value or the predicted evaporation rate of the concrete terrace in the subareas is larger than the preset evaporation rate; wherein the predicted evaporation rate is calculated based on the wind speed, the temperature, the environment humidity and the environment temperature of the surface of the concrete terrace.

The utility model relates to the technical field of exhaust fans, in particular to an exhaust device capable of adjusting an exhaust function according to humidity, which comprises an exhaust fan, a remote controller and a power supply module, the exhaust fan comprises a fan, a main control module, a wireless receiving module and a humidity detection module. According to the utility model, the environment humidity is monitored in real time through the humidity detection module, and then the main control module can control the exhaust fan to be turned on or turned off according to actual requirements, so that the unnecessary operation time is avoided, the electric energy is saved, and the energy consumption is reduced; the unnecessary working time of the exhaust fan is reduced, and the mechanical wear is reduced, so that the service life of equipment is prolonged, and the maintenance cost is reduced; the remote controller provides extra convenience, a user is allowed to adjust the working mode of the exhaust fan according to personal requirements, the control flexibility is higher, and the practicability is higher.

A device for pulsed spray type manufacturing of humidity sensor chip, comprising a cavity for accommodating a rectangular substrate, a first atomizing nozzle and a second atomizing nozzle are oppositely arranged inside the cavity; the first atomizing nozzle and the second atomizing nozzle are respectively used for alternately and pulsed atomizing spraying a first humidity sensitive material and a second humidity sensitive material; the resistivity of the first humidity sensitive material and the second humidity sensitive material is sensitive to the environmental humidity; the first atomizing nozzle is used for pulsed atomizing spraying the first humidity sensitive material to the rectangular substrate, and the distribution density of the first humidity sensitive material deposited on the substrate gradually decreases; the second atomizing nozzle is used for pulsed atomizing spraying the second humidity sensitive material to the rectangular substrate, and the distribution density of the second humidity sensitive material deposited on the substrate gradually decreases. The first atomizing nozzle, the second atomizing nozzle, the first jet type atomizer and the second jet type atomizer are fixedly arranged, which avoids the problem of easy fatigue damage of the manufacturing device.

The invention provides an air conditioner, a control method and device of the air conditioner, a storage medium and a computer program product. The method comprises the steps that a reference value of the received signal strength of a wireless signal in the environment and / or a preset volatility threshold value of channel state information of the wireless signal are / is obtained; acquiring the average value of the received signal strength of the current wireless signal in the environment; and determining whether the humidity of the environment is abnormal or not according to the obtained reference value of the received signal strength. According to the scheme provided by the invention, whether the humidity is abnormal or not can be judged without adding an additional humidity detection device.

This application discloses an intelligent control method and system based on power supply and temperature / humidity. The method includes: acquiring the total power load of the temperature and humidity monitoring device and the temperature and humidity control device, the output power of the photovoltaic power generation module, and the output power of the thermoelectric conversion module, and calculating the net power consumption accordingly; acquiring the battery state of charge of the battery pack; based on the power supply operating mode setting rules, obtaining the operating mode of the power supply system according to the net power and the battery state of charge, and controlling the power supply system to execute the operating mode; acquiring the ambient temperature and humidity, and controlling the operation of the temperature and humidity control device accordingly based on the temperature and humidity control operation strategy. This application realizes intelligent automatic control of power supply and temperature / humidity, enabling optimal use of power supply, saving energy, accurately controlling temperature and humidity, and improving the working efficiency of the system.

The invention discloses a control method and system for a variable frequency air conditioner with a humidity sensor, and the method comprises the following steps: S1, temperature and humidity data collection: collecting environment humidity data in real time at the frequency of 1-5Hz through the humidity sensor arranged on an indoor air return side, synchronously collecting indoor environment temperature data, and sending the indoor environment temperature data to a server; filtering, denoising and abnormal value removing processing are carried out on the collected temperature and humidity data, and the processed temperature and humidity data are transmitted to a control center. The humidity sensor collects data in real time and is combined with the temperature and humidity adaptive model, so that temperature and humidity collaborative precise adjustment is achieved, the comfort degree problems of high humidity, stuffiness, low humidity, dryness and the like caused by only temperature control of a traditional air conditioner are solved, dependence on an independent dehumidification module is not needed, operation energy consumption is effectively reduced, and the humidity adjustment response speed is effectively increased; meanwhile, fixed parameter control limitation is broken through, and the operation efficiency of the variable-frequency driving system is effectively improved.

The application discloses a refrigerator, which is provided with a dew removal pipe branch and a liquid accumulator branch in parallel, is matched with two electromagnetic valves for independent control, and is combined with environmental humidity to adaptively switch a refrigerant flow path. In a high-humidity working condition, the dew removal pipe branch is connected to eliminate condensation in a refrigerator door gap, and the appearance and use experience of a cabinet are ensured. When there is no condensation demand in a low-humidity condition, the liquid accumulator branch is switched to, and the heat load of a refrigeration system is reduced, thereby reducing the power consumption of the whole refrigerator from the source, solving the industry pain point that a traditional refrigerator compressor is continuously dew-removed and has high invalid power consumption after starting, and the parallel structure of the two branches does not interfere with the refrigeration cycle of original refrigeration and freezing evaporators, and ensures the stable operation of the basic refrigeration function of the refrigerator.

The application discloses a chloride-based multi-parameter humidity and conductivity comprehensive calculation method, comprising the following steps: S1, collecting basic parameter information of chloride materials, and performing relevant data arrangement, and comparing after entering a system; S2, then setting an environmental humidity change range, and obtaining moisture absorption and surface water layer thickness under different relative humidity conditions; S3, establishing a relevant coupling model, and considering ion mobility, charge transmission channel number and interface polarization effect of the chloride materials under different humidity; S4, introducing a multi-parameter regulation factor, correcting environmental temperature, pressure and material surface state, and obtaining correct data; the method has high application prospect and popularization value.

The invention discloses an air conditioner, a control method and device of the air conditioner and a storage medium, and relates to the technical field of air conditioners. When the operation frequency of the compressor is lower than the preset frequency and the indoor environment humidity value is smaller than the first preset interval, the air conditioner is controlled to supply air to the indoor space so as to dry the indoor heat exchanger; and when the operation frequency of the compressor is lower than the preset frequency and the indoor environment humidity value is within the first preset interval, air supply to the indoor space is stopped. According to the scheme, when the operation frequency of the compressor is lower than the preset frequency and the indoor environment humidity value is smaller than the first preset interval, the air conditioner is controlled to supply air to the indoor space so as to dry the indoor heat exchanger, and therefore the air conditioner can be prevented from mildewing, and air supply to the indoor space is stopped; therefore, the indoor environment humidity can be maintained in the section where a user feels comfortable, and adjustment of the indoor environment humidity is taken into consideration while the air conditioner is prevented from mildewing.

The application discloses a decorative plate production line stacking process automation industrial control system, and belongs to the technical field of automation control, and comprises the following steps: collecting and standardizing processing multi-dimensional data representing system operation state in real time through a system state monitoring module, at least including production efficiency indexes representing unit time output, dimensionless end effector performance drift, normalized environmental humidity, and execution certainty indexes quantifying single task completion quality; a dynamic risk assessment module receives multi-dimensional operation data, calculates based on a preset correction entropy model and a dynamic safety baseline model, quantifies control disorder caused by execution certainty decrease and environmental humidity interference, and generates correction entropy representing current control disorder degree, so that the application provides more accurate and timely early warning before failure occurs.

A portable air purifier comprising a removable filter, an air flow generator, a temperature sensor, a humidity sensor, a processor for processing input from the temperature sensor and the humidity sensor, and means for activating said air flow generator from a stand-by configuration based on input from both said temperature and humidity sensors and a method for activating an air flow generator in a portable air purifier in stand-by mode, by obtaining information as to ambient temperature from a temperature sensor, obtaining information as to ambient humidity from a humidity sensor, determining likelihood of microbial growth on a removable filter in the purifier and, where conditions are such that microbial growth is of a defined quantum, activating the air flow generator.

The invention relates to a control method and device of clothes treatment equipment, a medium and equipment. The clothes treatment equipment comprises a treatment barrel with a containing cavity and humidity detection components arranged at different positions of the inner wall of the containing cavity. The control method comprises the steps that humidity values collected by at least two humidity detection components in the drying stage are obtained; updating an environment humidity value based on the humidity value; and based on the environment humidity value and the humidity value meeting the first condition, the drying stage is controlled to be finished. Thus, through the humidity sensors arranged at different positions of the inner wall of the containing cavity, at least part of the humidity sensors can be utilized to make contact with the clothes to be dried on the wall, the humidity of the clothes is collected, the environment humidity is updated, dryness is judged, and therefore the dryness of the clothes to be dried on the wall can be effectively judged.

The application discloses a chemical ionization mass spectrometry environment humidity correction method based on functional group classification, and comprises the following steps: establishing a humidity-mass spectrometry sensitivity dataset of different functional group species; based on the humidity-mass spectrometry sensitivity dataset, a humidity-mass spectrometry sensitivity data correction equation based on machine learning functional group classification is established; and the actual mass spectrometry sensitivity of a target species under current environmental humidity conditions is calculated according to the humidity-mass spectrometry sensitivity data correction equation. The application acquires the mass spectrometry sensitivity response characteristics of different functional group species under different environmental humidity conditions, constructs a classified humidity-mass spectrometry sensitivity data correction equation, effectively reduces the uncertainty caused by humidity changes on the mass spectrometry quantitative results of semi-volatile organic substances, improves the accuracy and stability of quantitative analysis under different humidity conditions, and solves the problem that the humidity influence is not effectively considered or only a single humidity correction method is adopted in the prior art, resulting in insufficient applicability to multiple functional group species.

1. Name of the designed product: Dehumidifier (D068F). 2. Use of the designed product: For environmental humidity, temperature, air purification and adjustment. 3. Design points of the designed product: In shape. 4. Picture or photo that best shows the design points: Perspective view 1.