30results about How to "Quiet living environment" patented technology

The embodiment of the invention provides an equipment control method, an equipment control system and a terminal. The equipment control method, the equipment control system and the terminal are applied to intelligent dust removal equipment. The method comprises the following steps of obtaining user activity information of a region to be cleaned; determining the cleaning mode corresponding to the region to be cleaned according to the user activity information; and cleaning the region to be cleaned according to the determined cleaning mode. The method provided by the invention has the advantages that the cleaning mode of the intelligent dust removal equipment can be determined according to the current activity state of a user; a quiet life environment and a quiet work environment can be provided for the user; and the noise pollution is reduced.

The invention provides a control method for controlling the silencing of electrical appliances in an integrated home appliance system, which comprises the following steps: a, detecting if a silencing instruction event happens; b, if the silencing instruction event happens, controlling one or more home appliances to enter a silenced state; c, detecting if the silencing instruction event disappears; and d, if the silencing instruction event disappears, controlling the one or more home appliances to restore to a non-silenced state. The invention also provides a control device for controlling the silencing of the electrical appliances in the integrated home appliance system, and a corresponding home appliance control system. The sound states of all home appliances in the integrated home appliance system are controlled by a central control system, so all home appliances can be set in the silenced state by one step of operation, and the device is convenient and quick and can bring comfort, quiet living and talking environments to masters and gusts. Meanwhile, errors are avoided, and a high-quality home appliance control system can be provided under an accurate working condition.

The invention discloses a high-flame-retardancy liquid wallpaper and a preparation method thereof. The liquid wallpaper comprises the following components: polyacrylamide, graphene, attapulgite, titanium white, nano calcium carbonate, bamboo charcoal fibers, limestone, antimony trioxide, chlorinated paraffin wax, shale diatom ooze, licorice root, rosemary, clove oil, mint, lemon peel, a defoamer, a filler, additives and a proper amount of water. The preparation method comprises the following steps: extracting the Chinese herbal medicine components to obtain an extract; modifying the polyacrylamide with graphene, adding the antimony trioxide and chlorinated paraffin wax, and reacting; and adding the titanium white, nano calcium carbonate, bamboo charcoal fibers, limestone, shale diatom ooze and pasty attapulgite, mixing, shearing, adding the Chinese herbal medicine extract and clove oil, carrying out ultrasonic treatment, and adding the rest components, thereby obtaining the liquid wallpaper. The liquid wallpaper has the characteristics of favorable flame-retardant effect, scratch resistance, high strength / toughness and other mechanical properties, high painting uniformity, low caking tendency and high construction efficiency.

The invention provides a preparation method of coating for a building outer wall. The preparation method comprises the following steps: performing the modification reaction on acrylic elastic emulsion, fluorine-carbon emulsion, polydimethylsiloxane and graphene, then adding a mould-proof algae-control agent, an anti-insect additive, microporous calcium carbonate, modified attapulgite clay, glass beads, high-viscosity attapulgite clay, nano zinc oxide, nano titanium dioxide, a defoaming agent, and a film forming agent, sufficiently and uniformly mixing and dispersing, thus obtaining the coating. The preparation method of the coating for the building outer wall is simple in process, safe and pollution-free; and the prepared coating is not only resistant to abrasion, water, aging and pollution, but also is good in adhesion and mould-proof and anti-insect effect and suitable for popularization and application.

The invention provides a solar floor display lamp which comprises a solar cell plate, a photovoltaic intelligent controller, a storage battery and multiple LED light guide plate floor display lamps, wherein all the devices are connected through a circuit; the input end of the photovoltaic intelligent controller is connected with the solar cell plate; the LED light guide plate floor display lamps are connected on the output line of the photovoltaic intelligent controller in parallel; and the storage battery is in input-output two-way connection with the photovoltaic intelligent controller. The invention utilizes solar electrical energy generation to substitute utility power to supply power, utilizes the novel LED light guide plate floor display lamp with floor numbers and house numbers to substitute the traditional acoustic control lamp bulb, has the advantages of energy conservation, environmental protection, elegant appearance and strong practicability, and avoids the noise brought to other people by the acoustic control lamp.

The invention provides a preparation method of high-strength foam glass. The method comprises the steps that glass waste, slag, modified attapulgite clay, polyvinyl alcohol, mica powder, quartzite, mirabilite, glass fiber, carbon black, titanium dioxide, sodium fluosilicate, microporous calcium carbonate and a foaming agent are ground and mixed and put into a mold to form a foam glass substrate, the upper surface and the lower surface of the substrate are coated with graphene modified polyurethane coatings respectively, drying is conducted, and the high-strength foam glass is obtained. The foam glass not only has the high mechanical strength and the good anti-bending effect, but also can effectively improve the microporous structure of the surface of the foam glass, and the foam glass hasthe good dampproof, sound absorption and thermal insulation properties and has the good application value and prospect.

The invention relates to an aquatic feed automatic feeding and distributing device, which is characterized in that the device comprises an aquatic feed hopper (1), a feeding pipe (2), a feed receiving tray (3), wherein one end of the feeding pipe (2) is communicated with a discharge hole of the aquatic feed hopper (1), the other end of the feeding pipe (2) is opposite to the feed receiving trays (3) connected with a driving device for driving the feed receiving trays to rotate, the feed receiving trays (3) are provided with a plurality of feed guiding plates (4), the feed receiving trays (3) between every two adjacent feed guiding plates (4) are provided with feed dropping notches (5) for throwing the aquatic feed into a culture pond. The device provided by the invention is simple in structure and convenient to manufacture, and the aquatic feed can be fed to every corner of the culture pond according to the need. Uniform feeding can be realized.

The invention provides an integrated cooker with an active noise reduction function. The integrated cooker comprises an integrated cooker main body, a controller, a sound acquisition device and a loudspeaker, wherein the integrated cooker main body comprises a gas cooking bench and an air inlet cavity formed in the gas cooking bench, a negative pressure cavity is formed below the air inlet cavity,the air inlet cavity is communicated with the negative pressure cavity through a smoke exhaust pipeline, a centrifugal fan system is arranged in the negative pressure cavity, oil fume generated at the gas cooking bench enters the smoke exhaust pipeline through the air inlet cavity, passes through the centrifugal fan system and is exhausted outdoors through an external flue channel, the loudspeaker is in communication connection with the controller, the sound acquisition device is in communication connection with the controller, is mounted on the integrated cooker main body and is used for collecting sound waves on the outer side of the integrated cooker main body and sending the sound waves to the controller, and the controller is used for determining a target sound wave according to thesound wave and controlling the loudspeaker to sound according to the target sound wave. By adopting the integrated cooker, the noise of the integrated cooker during working is effectively reduced, anda quieter and more comfortable living environment is brought to users.

The invention discloses a 124TEU river-sea direct type new energy container ship which comprises a ship body, an oil-electric hybrid propulsion system and cabins. The ship body is of a steel structure with an optimized line type; the oil-electricity hybrid propulsion system comprises a box type power battery unit, a diesel generator unit and an oil-electricity hybrid monitoring and control system; and the cabins comprise the personnel cabin and the equipment cabin, the personnel cabin is arranged on the bow, and the equipment cabin is arranged on the stern. The container ship meets the requirements of inland rivers and seagoing ships at the same time, and the hydrostatic power, stability, seaworthiness, rapidity, the energy efficiency ratio and the like of the container ship reach the optimal state by optimizing the ship line type. A box-type power battery unit is arranged an onexposed deck inthe stern in a stand column lifting mode, the battery unit does not make contact with the ship body, heat dissipation of the box-type integrated battery is facilitated, and ship fire hazards caused by battery system faults can be effectively avoided.

The embodiment of the invention provides an equipment control method, an equipment control system and a terminal. The equipment control method, the equipment control system and the terminal are applied to intelligent dust removal equipment. The method comprises the following steps of obtaining user activity information of a region to be cleaned; determining the cleaning mode corresponding to the region to be cleaned according to the user activity information; and cleaning the region to be cleaned according to the determined cleaning mode. The method provided by the invention has the advantages that the cleaning mode of the intelligent dust removal equipment can be determined according to the current activity state of a user; a quiet life environment and a quiet work environment can be provided for the user; and the noise pollution is reduced.

The invention discloses a multifunctional water-saving fish tank. The multifunctional water-saving fish tank comprises a fish tank cover. The right side of the fish tank cover is provided with a feed inlet. A lower surface of the inside of the feed inlet is provided with a feed control plate. A piece of external layer toughened glass is disposed below the fish tank cover. An external surface of the left side of the piece of external layer toughened glass is provided with a heater. The multifunctional water-saving fish tank is provided with a water recycle device, when replaced water passes through a filter, manure residue and bait residue which are contained in the water can be decomposed by a rattan cotton box disposed in the filter, harmful bacteria in the water can be treated by a degerming chamber, carbon dioxide in the water is mainly treated by a biochemical reaction chamber, finally the replaced water can be used again after being treated, the trouble of replacing water is prevented, and water utilization rate is also increased. A structure of disposing a vacuum layer between the double glazing is adopted by a fish tank body, a good sound insulation effect is achieved, and a quiet environment is provided for fishes.

The invention discloses an electric spark punching machine for steel. The machine comprises a base. Stand columns are connected to the two sides of the top of the base correspondingly. Sliding guide rails are arranged on the inner sides of the stand columns and connected with a cross beam through pulleys. A high-frequency motor is arranged on the top of the cross beam. A silencer is arranged on the outer side of the high-frequency motor. Sound absorption cotton is arranged on the outer side of the silencer. The outer side of the sound absorption cotton is sleeved with a motor shell. A connection column is arranged at the bottom of the cross beam. A locking chuck is welded to the bottom of the connection column. An electrode clamp is clamped to the bottom of the locking chuck. An electrode head is connected to the bottom of the electrode clamp. A first pipeline is arranged in an inner cavity of the base. A fan is connected to the right side of the first pipeline. The top of the fan is connected with an inner cavity of a water tank through a second pipeline. According to the electric spark punching machine for steel, noise produced by the high-frequency motor is reduced, pollution of smog to environment is reduced, and the working efficiency of the punching machine is improved.

The invention provides a noise-reducing anticorrosion high- and low-voltage distributor housing and a production method thereof; the housing is made from polyacrylamide, epoxy resin, polyphenylene sulfide, fluoroether rubber, graphene, calcined kaolin, modified attapulgite clay, silicon nitride, carbon black, glass fiber, nano titanium dioxide, aluminum oxide, aluminum triphosphate, a filling agent, and an antiaging agent. The production method comprises: subjecting polyacrylamide and epoxy resin to modification reaction with graphene, subjecting the reaction product to mixing with polyphenylene sulfide and fluoroether rubber, mixing well the mixture with the rest components, and hot-pressing the mixture in a mold for forming to obtain the housing. The housing of the invention has the advantages that noise by a distribution box can be effectively decreased, a silent comfortable living environment is provided for people, good corrosion resistance and mechanical properties are provided, and application safety of the distribution box is greatly improved.

The invention discloses a reactive polymer self-adhesive waterproof coiled material and a preparation method thereof, belonging to the field of waterproof technology. The reactive polymer self-adhesive waterproof coiled material comprises a sterilization layer, a flame-retardant layer, a waterproof layer, a substrate layer and a PE protective layer. The sterilization layer comprises the followingraw materials in parts by weight: 60 to 75 parts of polyurethane, 10 to 25 parts of gypsum, 15 to 28 parts of quick lime, 15 to 20 parts of attapulgite clay, 10 to 30 parts of acrylate, 5 to 10 partsof graphene oxide, 3 to 8 parts of nanometer zinc oxide, 10 to 15 parts of a modifier, 1 to 5 parts of a curing agent and 1 to 5 parts of a coagulant. The flame-retardant layer is prepared from the following raw materials in parts by weight: 65-70 parts of polypropylene, 3-7 parts of a flame retardant, 4-7 parts of a dispersing agent, 3-5 parts of a toughening agent and 10-15 parts of titanium dioxide. The firmness of the waterproof coiled material with the bactericidal effect can be greatly improved, the phenomena of collapse and water leakage of the waterproof coiled material due to bacterium breeding of the waterproof coiled material are avoided, and the waterproof coiled material has good application prospects.

The invention belongs to the technical field of environment-friendly materials, particularly relates to an environment-friendly material for an environment-friendly building board, and aims to solve the problems that an existing environment-friendly material for the building board is relatively simple in design structure, so that the overall sound insulation effect of the board is poor, a quiet living environment cannot be provided for people, and the living quality of people is influenced. According to the scheme, the environment-friendly material comprises a frame body, wherein a first noisereduction layer is arranged on the inner wall of the bottom of the frame body, a first noise reduction channel of a bowknot structure is formed in the outer wall of the first noise reduction layer, ahoneycomb groove is formed in the inner wall of the first noise reduction channel, a reflecting plate is arranged on the inner wall of the side, close to the honeycomb groove, of the first noise reduction channel, a reflection groove is formed in the outer wall of the reflection plate, and a buffer mechanism is arranged on the outer wall, away from the frame body, of the first noise reduction layer. According to the environment-friendly material, the noise reduction effect is good, the sound insulation effect is good, a quiet living environment can be provided for people, and the living quality of people cannot be affected.

The invention discloses a health-caring method during a black pig maternal fertility phase. The method comprises steps of selecting a culturing case with an area of 0.5 to 1 square meters, disinfecting and exposing the culturing case under the sun, controlling the temperature of the culturing case at 18 DEG C to 25 DEG C and relative humidity of 40 t o50% for future use, in the fertile period of the black pig parent body, before black pig maternal pregnancy, feeding first forge and first green material to the black pig parent body, in a gestation period of the black pig parent body, after successful black pig parent body copulation, feeding second forge and second green material to the black pig parent body, stopping feeding the second forge 3 to 5 days before labor, and feeding earthworm hygromel in each morning, during a lactation period of the black pig parent body, exchanging the second forge to third forge, and the second green material to third green material. Immunity of the black pig parent body can be enhanced, parturition rate of the black pig parent body can be increased and post-labor recovery period of the black pig parent body can be shortened.

The invention discloses energy-saving and environment-friendly multi-layer glass. The energy-saving and environment-friendly multi-layer glass comprises a glass body, a first glass layer, a second glass layer and a third glass layer are fixedly installed in the glass body, the first glass layer is fixedly installed at the upper end of the second glass layer, and the third glass layer is fixedly installed at the lower end of the second glass layer. A plurality of sets of ventilation holes are connected into the first glass layer in a penetrating mode, inner holes are connected to the ends, close to the second glass layer, of the ventilation holes in a penetrating mode, and outer holes are connected to the ends, away from the second glass layer, of the ventilation holes in a penetrating mode. A vacuum layer is connected to the middle portion of the second glass layer and the third glass layer in a penetrating mode, and two sides of the vacuum layer are tightly attached to sealants. The energy-saving and environment-friendly multi-layer glass adopts three-layer glass, ensures the water-proof and heat dissipation functions of the glass, effectively achieves the sound insulation effect,effectively bonds the broken glass, prevents the broken glass from falling and causing pollution, increases the exposure range of the light to the room, and achieves the effects of energy saving andenvironmental protection.

The invention discloses a touch control keyboard, which comprises a touch control layer, an integrated circuit IC connected with the touch control layer and keys attached on each touch control unit ofthe touch control layer, and each key corresponds to each touch control unit one by one. As can be seen, the touch control keyboard in the present application is implemented by the touch control layer and the integrated circuit IC, That is to say, the user can operate the keyboard by pressing the keys arranged on the touch control layer, and no noise will be generated during the pressing process,so as to create a quiet living environment for the user, and the keyboard is small, easy to carry, and can meet the user's needs to a certain extent.

The invention discloses a carpet realizing the alarm clock reminding function. The structure of the carpet comprises a carpet body, a carpet plush layer, a pressure sensor, loudspeakers, a compression-resistant alarm clock, a sound insulation layer, a heat supply layer, a controller, a storage battery and a signal receiver. The carpet is characterized in that the carpet plush layer is arranged onthe surface of the carpet body, the pressure sensor is connected below the carpet plush layer, the compression-resistant alarm clock is connected under the pressure sensor, the compression-resistant alarm clock is connected with the loudspeakers, the sound insulation layer is arranged under the compression-resistant alarm clock, and the heat supply layer is arranged under the sound insulation layer. For the carpet realizing the alarm clock reminding function, due to the arrangement of the compression-resistant alarm clock and the pressure sensor, when an adult does not look after the infant around the infant, once the infant does dot play on the carpet, the compression-resistant alarm clock alarms, so that the adult is reminded that the infant is not on the carpet, and therefore, the danger occurring on the infant due to no accompanying of the adult is avoided.

The invention provides an aluminum alloy section bar which comprises a left section bar body and a right section bar body. The right side of the left section bar body is fixedly connected with the left side of the right section bar body. The left section bar body comprises a square frame, a through cavity is formed in the square frame in the length direction, a sound-insulation element is arranged in the through cavity, and an upper left supporting element, a lower left supporting element, an upper right supporting element and a lower right supporting element are arranged at the four corners outside the square frame respectively. Installation grooves are formed between the upper left supporting element and the lower left supporting element, between the upper left supporting element and the upper right supporting element, between the lower left supporting element and the lower right supporting element and between the upper right supporting element and the lower right supporting element respectively. Each supporting element is internally provided with a cavity, and the left section bar body and the right section body are identical in structure. The aluminum alloy section bar has the advantages that the through cavity, the cavities and a sound-insulation cavity are arranged, so that thee aluminum alloy section bar is good in sound-insulation effect; the installation grooves are formed in the left section bar body and the right section bar body and are conveniently connected with nylon hinges, handles, elastic buckles and other parts, and the aluminum alloy section bar is convenient to install, integrate and use.

The invention discloses an audio device and its spatial noise reduction method and system. The audio device includes a microphone array and a speaker array, the microphone array includes a plurality of first microphones arranged in different spatial directions, and the speaker array includes a plurality of first microphones One-to-one correspondence with the first speakers; the method includes acquiring first sound signals received by each of the first microphones; the first sound signals include user sound signals and noise sound signals; according to preset sound information and each first sound signal Controlling the corresponding first speaker to play a suppression sound signal for the noise sound signal; the suppression sound signal includes an inverse sound wave for suppressing the corresponding noise sound signal, and the preset sound information includes pre-collected user voice information. The invention expands the suppression range of spatial noise during use, enhances the noise reduction effect, and can also ensure that the user's voice signal is not suppressed, which is convenient for the user to use.

The invention discloses a health-caring method during a black pig maternal fertility phase. The method comprises steps of selecting a culturing case with an area of 0.5 to 1 square meters, disinfecting and exposing the culturing case under the sun, controlling the temperature of the culturing case at 18 DEG C to 25 DEG C and relative humidity of 40 t o50% for future use, in the fertile period of the black pig parent body, before black pig maternal pregnancy, feeding first forge and first green material to the black pig parent body, in a gestation period of the black pig parent body, after successful black pig parent body copulation, feeding second forge and second green material to the black pig parent body, stopping feeding the second forge 3 to 5 days before labor, and feeding earthworm hygromel in each morning, during a lactation period of the black pig parent body, exchanging the second forge to third forge, and the second green material to third green material. Immunity of the black pig parent body can be enhanced, parturition rate of the black pig parent body can be increased and post-labor recovery period of the black pig parent body can be shortened.

The present invention relates to a shock absorbing device and an application in an interlayer noise barrier structure, and more particularly, to a shock absorbing device equipped with a main body (100) having a hollow interior and formed with an upper cylinder (120) open to the lower side and a lower cylinder (140) whose upper end is embedded in the upper cylinder (120) so as to be formed in a length-extensible manner, an elastic support column (160) is formed inside at least one of the upper cylinder (120) and the lower cylinder (140) in a lateral direction, and a conductive body (180) is provided which transmits an impact applied to the upper cylinder (120) to the elastic support column (160) by being supported by the elastic support column (160), and in a case where the upper cylinder (120) is subjected to an impact, the elastic support column (160) is supported by the conductive body (180). The length of the main body (100) is reduced, and the elastic support body (160) is elastically deformed through the conductor (180) and absorbs impact. And an impact absorbing device for blocking interlayer noise by mounting the impact absorbing device between a concrete foundation (600) and an indoor floor layer (400), and an interlayer noise blocking structure using the impact absorbing device.

The invention relates to desktop Chinese flowering crab-apple decorative lighting which is made of a solid wood. The desktop Chinese flowering crab-apple decorative lighting comprises a cylindrical base. The cylindrical base is composed of a round bottom plate, a round top plate and a left side plate. A right side plate forms a hollow cylinder which is of a transparent structure front and back asa viewing region; an elliptical through hole is formed in the top plate; a supporting frame is fixed above the cylindrical base through a supporting column; the supporting column penetrates through the supporting frame and a flowerpot tray is arranged on the top of the supporting frame; a planting flowerpot of a water culture device is sleeved in the flowerpot tray; and a fish tank of the water culture device is arranged in a cavity of the hollow cylinder. The desktop Chinese flowering crab-apple decorative lighting provided by the invention integrates lighting, fish culture and green plant planting, and is space-saving, and meanwhile, a Chinese flowering crab-apple pattern in a Chinese classical garden ornamental perforated window pattern is used for reference to create an ancient old-time Chinese space for household lighting and decoration.

The invention discloses an automobile exhaust gas purification device with a sound attenuation function and relates to the technical field of environmental protection. The automobile exhaust gas purification device with the sound attenuation function comprises an air inlet pipe, an air outlet pipe, a sound attenuation device, a reducer, a three-way catalyst and an alkaline absorber, wherein the sound attenuation device, the reducer, the three-way catalyst and the alkaline absorber are sequentially connected. The air inlet pipe is connected to the sound attenuation device. The air outlet pipe is connected to the alkaline absorber. According to the automobile exhaust gas purification device with the sound attenuation function, automobile exhaust gas is subjected to multi-stage treatment andthen discharged, and the discharge of harmful pollutants is low; and meanwhile the noise pollution brought by automobile exhaust gas is lowered through the sound attenuation device, and a quiet livingor working environment is given back to people.

The invention discloses a solid wood furniture leg guard sleeve for a humid environment. The solid wood furniture leg guard sleeve comprises a leg guard sleeve body with one open end and the hollow interior; the leg guard sleeve body is made of an elastic waterproof material; the opening portion of the leg guard sleeve body is provided with a tightening portion with a gradually reduced opening; the tightening portion and the leg guard sleeve body are integrally formed; and the bottom of the leg guard sleeve body is provided with an anti-friction rubber pad. According to the solid wood furniture leg guard sleeve, furniture legs can be separated from water stains on the ground or floor, so that the overall service life of the furniture is prevented from being influenced by corrosion generated by the water stains on the ground or floor on the supporting legs of the solid wood furniture for a long time; and by means of the solid wood furniture leg guard sleeve, friction can be effectivelyreduced, so that noise and abrasion to the ground or floor can be reduced to the largest extent and a quiet living environment is provided for a user.

The invention discloses a silent wooden door, which is characterized in that it includes a door frame, a door leaf is arranged inside the door frame, the door leaf includes a frame, and the frame includes a symmetrically arranged first door stand and a second door stand, the first door stand and the second door stand The top and bottom of the upper and lower sides are respectively provided with upper and lower risers, and a core board is arranged in the frame; the core board includes a first panel, a first baffle, a second baffle and a second panel arranged in sequence; the Noise reduction material is filled between the first panel and the first baffle and between the second baffle and the second panel; a vibration absorbing film is arranged between the first baffle and the second baffle, A fixing bar is arranged on the edge of the vibration absorbing film, and the fixing bar is connected with the frame. The invention can effectively absorb sound and provide a quiet living environment.

The invention provides a noise-reducing anti-skid foot pad and a household article, and the noise-reducing anti-skid foot pad comprises a noise-reducing anti-skid pad body; a plurality of holes are formed in the noise-reducing non-slip mat body, are densely distributed and are uniformly distributed in the noise-reducing non-slip mat body; partial holes in the plurality of holes are independently arranged; in the rest of the holes, any two or more adjacent holes are kept communicated with each other; a plurality of protruding parts are arranged on one face of the noise reducing non-slip mat body, the protruding parts are evenly distributed on one face of the noise reducing non-slip mat body, and an adhesive layer is further arranged on the other face of the noise reducing non-slip mat body. The noise-reducing and anti-skidding foot pad can be combined and applied to household products, has the advantages of isotropic skid resistance, buffering and noise reducing, convenience in use and the like, is not easy to adhere dust, and is beneficial to keeping the foot pad clean. Meanwhile, the noise-reducing anti-skid foot pad further has good flexibility, so that the floor cannot be scratched.