32results about How to "Maintain physical and mental health" patented technology

The invention discloses an intelligent mask respiration and PM detection system based on a mobile terminal and a method, and belongs to the technical fields of electronic information and medicines. The system comprises an intelligent mask and a mobile terminal, wherein the intelligent mask comprises a mask body, a first filter, a second filter, a PM alarm lamp, a power module, a PM air quality sensor, a microcontroller, a Bluetooth sending module and a respiration sensor. The system purifies the air in haze weather, realizes the detection of human body respiration, performs real-time monitoring on the PM concentration value in the air environment, can further plan a PM air quality optimal path, keeps away from heavily polluted areas, and maintains the physical and psychological health of a user wearing a mask. The system is simple to use, convenient to operate and wide in target audience, has good applicability, takes the characteristic of portability into account, is wholly integrated into the mask, and is convenient for the user to carry.

The invention discloses a pesticide spraying unmanned aerial vehicle and a spraying method. The pesticide spraying unmanned aerial vehicle comprises a battery box, a flight control box, propeller moment arm modules, spraying pipe modules, a water tank, a pressure pump module, a square bracket module and a supporting plate, wherein the battery box is fixedly connected with the flight control box; and the battery box and the flight control box are both fixed on the square bracket module; the propeller moment arm modules can be fixed at four end parts of the square bracket module in a folded way; the water tank is clamped between the square bracket module and the supporting plate; one end of the pressure pump module extends into the water tank; the other end of the pressure pump module is connected with the spraying pipe modules; the water tank is a sealed compressible water tank; under a circumtance that the propeller moement arm modules provide lift forces, the unmanned aerial vehicle takes off, the pressure pump module pumps a pesticide solution out of the water tank and the pesticide solution is sprayed through the spraying pipe modules; and the volume of the water tank is gradually reduced with the reducing of the pesticide solution. According to the invention, a technical problem of intelligent pesticide spraying on large-area farmlands is solved; and physical and psychological healths of operators are maintained while time and labor are saved.

The invention relates to anti-addiction watching equipment of a television. The anti-addiction watching equipment comprises a thermal induction infrared sensor, an on-off state detector, a high-definition camera, an eyelid recognizer and a digital signal processor, wherein the thermal induction infrared sensor is used for detecting the existence of television audiences; the on-off state detector is used for calculating the running time of the television; the high-definition camera is used for acquiring audience images of the television audiences; the eyelid recognizer is connected with the high-definition camera and is used for recognizing the closing condition of eyelids in the audience images; the digital signal processor is connected with the thermal induction infrared sensor, the on-off state detector and the eyelid recognizer respectively; and when the thermal induction infrared sensor confirms the existence of the television audiences, anti-addiction alarm information is determined to be transmitted out or not on the basis of the running time and the closing condition of the eyelids. By virtue of the anti-addiction watching equipment provided by the invention, an anti-addiction alarm can be automatically performed by combining the startup time of the television and the eyelid condition of the audiences, so that the intelligent level of the anti-addiction watching equipment of the television is improved.

The invention discloses a purification device for oil mist-containing waste gas. The purification device comprises an oil mist recovery segment, a micro bubble purification segment and a high energy ion purification segment which are sequentially connected in series with one another; an air inlet is formed in the oil mist recovery segment and is provided with an oil baffle plate; an oil groove used for recovering oil liquid is formed in the bottom of the oil baffle plate; an inlet and an outlet which communicate with the oil mist recovery segment and the high energy ion purification segment respectively are formed in the micro bubble purification segment; a micro bubble generator is arranged between the inlet and the outlet and is connected with a micro bubble circulating liquid system; an air outlet is formed in the high energy ion purification segment; and a high energy ion purifier is arranged in front of the air outlet. The purification device integrates oil mist removal and waste gas purification, has a compact structure, is high in purification efficiency, can be widely applied to treating the oil mist-containing waste gas and recovers and reuses the oil mist so as to improve the working environment of a worker and also effectively maintain physical and psychological health of an operator.

The invention discloses a purification device and process of sludge drying and granulation waste gas. The purification device comprises a waste gas collection module, a dust removing module, a biological purification module, a high-energy ion purifier, an adsorption purifier and an exhausting module which are connected through an air pipe in series and in sequence; the high-energy ion purifier and the adsorption purifier are connected with a bypath in parallel through a switching valve connected with an odor sensor; the bypath is used for directly connecting the switching valve and the exhausting module. According to the purification device and process disclosed by the invention, the waste gas generated by sludge drying and granulation is treated in a combined manner through dust removal, biological purification and high-energy ion purification; the purification efficiency is high and the cost is low; primary dust removal is carried out through a cyclone dust remover; before the biological purification is carried out, spraying cooling and dust removal are carried out; an applicable waste gas temperature range is wide; after the device and the process, disclosed by the invention, are used for treating the waste gas generated in a sludge drying and granulation process, the emission concentration of dust and odorous gas in the waste gas is much lower than National Emission Standard Limit, so that the environment is protected and physical and mental health of common people is effectively maintained.

The invention relates to an air duct system, in particular to an attached type air duct system for a building external wall. In seriously polluted street canyons where automobile exhaust is released massively, the problem of air pollution concentration in the street canyons is difficult to solve due to adverse weather conditions such as calm wind and temperature inversion, and the microclimate of a local environment is difficult to improve. The attached type air duct system for the building external wall comprises a bottom air tunnel assembly, a top air tunnel assembly, a vegetation interlayer and a plurality of standard part air tunnel assemblies. The top air tunnel assembly, the standard part air tunnel assemblies and the bottom air tunnel assembly are sequentially communicated from top to bottom and are all located on the building external wall. The bottom end of a bottom air tunnel body is communicated with an air intake hood, the bottom of the air intake hook is a main air inlet, a lateral air inlet is formed in the sidewall of the air intake hood, and the bottom air tunnel body is fixedly connected to the building external wall through a fixing clamp. An air hood is arranged on the top of a top air tunnel body, and a diagonal brace is obliquely and fixedly connected between the top air tunnel body and a building top floor. The attached type air duct system for the building external wall is used for improving the quality of air between buildings.

The invention relates to an automated dangerous object theater security platform. The automated dangerous object theater security platform comprises an AVR32 chip, flash memory equipment and dangerousobject type identifying equipment. The flash memory equipment and the dangerous object type identifying equipment conduct collaborative operation for providing the type of a target dangerous object close to the edge of a theater performance platform, and the AVR32 chip is connected with the flash memory equipment and the dangerous object type identifying equipment for determining the security mode based on the received type of the target dangerous object. Through the automated dangerous object theater security platform, the behavior that a dangerous object in a performance crosses the boundary can be prevented during the performance in a dangerous object theater, and accordingly the personal safety of audiences is guaranteed.

The present invention is one kind of seamless active silica lump and its production process, regeneration method and product. The production process includes mixing white powdered silica gel or diatomite and natural or artificial transparent macromolecular protein gelatin in certain ratio, sieving, vacuum molding to form seamless silica lump, setting inside metal container with cover, vacuum heating in a vacuum furnace at (2-5)x10<3> Pa and 150-250 deg.c for 2-6 hr, cooling to room temperature at the rate of 0.4-0.6 deg.c/min and raising to normal pressure to obtain the seamless active silica lump. The seamless active silica lump may be further produced into different products as required, and the used product with saturated adsorption may be desorbed to activate. The products may be used in adsorbing harmful matter from air or liquid and have service life of several years.

The invention relates to a light, voice, and music defecation reminder of the guardian for infants and the people who cannot provide for themselves, which is characterized in that a water sensitive pad is connected by a controller which is provided with light, voice and music functions and switches. More humanized, any one or two or three reminders can be chosen in different circumstances. Being conductive, the water sensitive pad is arranged at the crotches of the infants and people who cannot provide for oneself. When defecation happens, the water sensitive pad conducts electricity and the controller reminds, and the diapers are replaced. After being cleaned, the water sensitive pad can be continued to be used. The invention has the advantages of small volume, convenient carrying and complete functions, thus wining better satisfaction.

The invention discloses a spring distributor. The spring distributor comprises a base. A distributing device is installed on the upper portion of the base and comprises a distributing mechanism, a centrifugal mechanism and a screening mechanism. A loading device is installed on the base. The distributing mechanism comprises a charging barrel. A charging hopper is installed at the upper end of thecharging barrel. A threaded distributing passage is formed on the inner wall of the charging barrel. The centrifugal mechanism comprises a barrel seat. The charging barrel is installed on the upper portion of the barrel seat. A containing cavity is formed in the top of the barrel seat in an inwards concaved mode. The bottom of the containing cavity is connected with a distributing air faucet. Thescreening mechanism comprises a screening air faucet and a screening part. The loading device comprises a loading mechanism and a stopping mechanism. The stopping mechanism is arranged at the output end of the loading mechanism. The output end of a receiving pipe is connected with a loading pipe. The sound is small when the distributor works, noise pollution is avoided, and the physical and psychological health of workers is maintained. The distributing speed is high, springs are directly assembled after being distributed, and the production cost of enterprises is lowered.