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79results about How to "Improve self-defense" patented technology

Pollution-free paddy rice planting method

The invention discloses a pollution-free paddy rice planting method. The method comprises the following steps: A, planting milk vetch as green manure in a rice field, and applying a basic manure, wherein 500-800 kg of the basic manure is applied to each mu of the rice field; B, after the rice field is subjected to exposure, performing rotary tillage, ridge separation, irrigation and rice transplanting; C, applying a compound fertilizer to seedlings after the seedlings are inserted; D, grazing 8-15 7-10-day-old ducks to each mu of the rice field after 15-20 days of rice transplanting, evicting the ducks from the rice field after 25-40 days, spraying a biological pesticide, draining for 7-10 days, topdressing 30-100 kg of the compound fertilizer used in the step C to each mu of the rice field, irrigating till the depth of water is 8-10 cm, grazing 5-10 7-10-day-old ducks to each mu of the rice field again, and evicting the ducks from the rice field before 15-20 days of rice mature. According to the pollution-free paddy rice planting method, the yield is high, pollution is avoided, produced rice tastes good, and meanwhile, high-quality duck is obtained.
Owner:ANHUI MUMAHU AGRI DEV GRP

Planting method for high-yielding rice

The present invention discloses a planting method for high-yielding rice, and the planting method includes the following steps: A, planting broad beans in rice fields, harvesting the broad beans, conducting green manuring and water retting on the harvested broad beans, and applying base fertilizers to the rice fields; and conducting water control on rice seedlings with a seedling age of 15-20 days and a seedling acclimatization for 2-3 days; B, conducting rotary tillage, ridge separating and irrigation on the rice fields, and transplanting the rice seedlings; C, topdressing the rice seedlings with compound fertilizers to promote rice tillering after roots and stems of the rice seedlings are living; D, maintaining a water level of the rice fields at 3-5 cm during the rice tillering stage, topdressing the rice seedlings with urea, potassium chloride and calcium superphosphate, topdressing the rice with N-P-K compound fertilizers with an amount of 80-110 kg / mu and spraying biological pesticides when the rice is in the heading stage; topdressing the rice with the compound fertilizers mentioned in step C with an amount of 25-40 kg / mu when the rice is in the irrigation stage; and cutting off the water supply and drying the rice fields 7-10 days before rice maturity, and harvesting the mature rice. The planting method makes the rice high in yield, good in quality, and less in pesticide residues.
Owner:ANHUI MUMAHU AGRI DEV GRP

Composition with anti-wrinkling and skin brightening effects, mask and preparation method of mask

The invention discloses a composition with anti-wrinkling and skin brightening effects, a mask and a preparation method of the mask. The composition is prepared from, by weight, 8-30 parts of aloe barbadensis superfine powder, 6-26 parts of aloe barbadensis leaf juice and 20-42 parts of fresh bletilla striata tuber extract. The bletilla striata anti-wrinkling and skin brightening mask is composed of traditional Chinese medicine effective components and auxiliary materials capable of being accepted in the mask field and has the anti-wrinkling and skin brightening effects, the formula is simple and effective, and no irritation and anaphylaxis are generated to the skin; the fresh bletilla striata tuber extract and the aloe barbadensis leaf juice are greatly combined by mixing effective components and dissolved to generate more effective substances; and according to main components of bletilla striata, cell activity improving, anti-wrinkling, skin whitening and skin brightening are achieved, fresh aloe barbadensis is adopted, moistening, nourishing, anti-wrinkling and whitening are achieved, and the effective components of the bletilla striata are effectively enhanced.
Owner:张友云 +2

Method for preparing plant growth regulator

The invention discloses a method for preparing a plant growth regulator capable of resisting frost and preventing disease, and relates to the technical field of the plant growth regulator. The preparing method comprises the following steps: dissolving wood vinegar and 10 percent of chitosan in water with weight 10 to 15 times of the wood vinegar and the chitosan; and then stirring and dissolving at 25 to 45 DEG C; finally, adding monopotassium phosphate with weight 0.2 to 0.3 times of the chitosan; the production process of the method is very simple and convenient, and easy for industrial production; the plant growth regulator prepared by the method has obvious effects on prompting plant growth and increasing production, and is capable of activating plant cell, improving self-defense capability, being absorbed by the plant, improving the immunity of the plant, observably enhancing the effects of frost resisting and disease preventing, and improving the production and quality of grains, fruits and vegetables, etc.
Owner:CHENGDU BRANCH TIBET GUOCE ENVIRONMENTAL PROTECTION TECH +1

Room door self-prevention system and achieving method thereof

The invention relates to a room door self-prevention system and an achieving method thereof. The defect that the self-defense capacity of an existing room door safe-protection device is insufficient is overcome. The room door self-prevention system comprises an on-site guarding terminal, a mobile guarding terminal and a cloud server. A sensing unit of the on-site guarding terminal monitors the abnormity from a room door, when the abnormity occurs within the certain range of the room door and outside the door, firstly response, inquiry or prompting are conducted with the help of voice, and when the emergency occurs, a latch inside the door can be autonomously locked by the on-site guarding terminal at first time, and if necessary, alarming is conducted towards the mobile guarding terminal through internet. After the abnormal condition is eliminated, the latch inside the door is opened again, so that the self-defense capacity of the room door is intensified. Six self-prevention achieving methods correspond to different application scenes, and in addition, the learning function provides a direct way for experience and treating method learning of the on-site guarding terminal like humans.
Owner:TIANJIN HENGHUI CREATIVE TECH CO LTD

Plant growth regulator preparing process

The present invention is the preparation process of plant growth regulator capable of promoting crop's growth and raise crop's yield. The preparation process includes dissolving organic acid or acid anhydride in water of 50-500 times via stirring, dissolving chitosan in the same amount as the organic acid or acid anhydride via stirring at 15-55 deg.c, dissolving urea and potassium dihydrogen phosphate in 0.2-0.5 time chitosan weight, adding ethanol in 30-50 times the chitosan weight and adding small amount of levulose acid. The plant growth regulator is easily to be absorbed by plant to promote plant growth via activating plant cell, raising plant resistance and raising plant immunity.
Owner:NORTHWEST UNIV(CN)

Composition with anti-aging effects and preparation method and application thereof

The invention belongs to the field of cosmetics, and particularly relates to a composition with anti-aging effects and a preparation method and application thereof. The composition is prepared from the following components in percentage by mass: 10% to 50% of a moisturizing component, 0.1% to 1% of cutin conditioning component, 0.1% to 0.5% of anti-free-radical component, 1 to 10% of barrier repairing component, 1 to 10% of wrinkle fading component, 0.1 to 0.5% of skin elasticity improving component, 1 to 5% of tightening component, 0.2 to 3% of brightening component, 0.01 to 1% of immunity improving component and the balance of deionized water. The composition has various anti-aging effects of increasing skin moisture, regulating cutin, repairing damaged skin, fading wrinkles, tightening skin, brightening skin color, improving skin toughness and the like.
Owner:深圳壹博士生物科技有限公司 +1

Method for preparing plant-based plant growth regulator

The invention discloses a method for preparing a plant-based plant growth regulator, and relates to the technical field of the plant growth regulator. The preparation method comprises the following steps: dissolving stoste of wood vinegar of which pH is 2-3 and stoste of bamboo vinegar of which the pH is 2-3 into 10-50fold water, wherein the ratio of the wood vinegar to the bamboo vinegar is 1:2; adding monopotassium phosphate which is equal to 0.2-0.3 times weight of the bamboo vinegar after agitating and dissolving under the condition at 25-45 DEG C. The plant-based plant growth regulator has significant effects of promoting plant growth and improving yield, a plant cell can be activated, the plant defense ability is improved, the plant cell is easily absorbed by the plant, the plant immunity can be improved, the resistance to disease and frigid is significantly enhanced, the yield and the quality of grain, fruits and vegetables and the like are obviously improved, the plant-based plant growth regulator is free of toxic and side effects, the production process is very simple and easy to achieve industrial production, and the product is cheap but excellent, wide in application range, and simple to use.
Owner:TIBET HUAZHIYUAN ECOLOGICAL TECH CO LTD +1

Plant growth regulator and preparation method thereof

The invention relates to a preparation method for a plant growth regulator. The method comprises the following steps: dissolving wood vinegar and 10% chitosan in 10-15 times of water, stirring and dissolving at 25-45 DEG C, and then adding starch aluminum octenylsuccinate of which the volume is 0.2-0.3 time of that of chitosan, wherein the volume is weight volume. According to the invention, the nature of the implemented crops is optimized, the stress resistance is enhanced, and the crops are rich in active polysaccharides. Various antibody and immune system functions of the crops, including insect pest resistance, water-logging resistance, high temperature resistance, cold resistance, drought resistance and oxidation resistance, can be promoted; the absorption for fertilizers and pharmacological effects can be promoted; and the plant photosynthesis can be enhanced, the growth can be promoted, and the pesticides and chemical fertilizers left in plants can be degraded.
Owner:新昌县鼎兴生物技术有限公司

Preparation method and preparation equipment of shell powder dry powder type coating material taking mesh macromolecules as film-forming material

The invention discloses a preparation method and preparation equipment of a shell powder dry powder type coating material taking mesh macromolecules as a film-forming material. The preparation methodcomprises the following steps: 1, selecting and preparing basic raw materials: selecting mesh macromolecules with a thickness of 0.05-0.08 cm as a film-forming material. According to the invention, nano carbon dioxide and nano tourmaline powder are mixed with a shell powder machine, and talcum powder and a heavy material are used for enhancing the physical properties of a coating material, so thatthe shell powder dry powder type coating material has high self-protection capability; harmful gas is efficiently adsorbed through meshes, so that the harmful gas can highly react with the nano material so as to effectively reduce the damage caused by the harmful gas; and stirring blades can periodically move in the horizontal direction and the vertical direction in a cylinder through electromagnetic effect, so that the activity of a mixture in the cylinder is improved so as to complete combine the shell powder mixture and a film-forming macromolecule mesh material.
Owner:万喜人家环保科技有限责任公司

RFF2 cell

The invention provides an RFF2 cell, and belongs to the field of biotechnologies. The RFF2 cell used for cellular immunotherapy, provided by the invention, is a defensive and offensive super T cell with a specific killing effect, and has a high accuracy and a high killing rate. A method for preparing the RFF2 cell comprises the following steps: a PBMC is loaded with a tumor mutation-causing polypeptide, and the polypeptide loaded PBMC is subjected to polypeptide impact; amplification culture is carried out after impact to obtain an FF cell; the tumor mutation-causing polypeptide is used as anantigen to directly stimulate the FF cell in order to screen an accurate polypeptide; the PBMC is loaded on the accurate polypeptide, and the loaded PBMC is cultured, and is impacted with the accuratepolypeptide multiple times during the co-culturing; the impacted PBMC is continuously cultured to obtain an RFF cell; and the RFF cell undergoes immunosuppressive signal molecule in-vitro blocking byusing PD1 and other antibodies in order to obtain the RFF1 cell. The RFF2 cell can be used in a cellular immunotherapy technique.
Owner:BEIJING DCTY BIOTECH CO LTD

Wheat low-temperature-resistant inducer product and use method thereof

ActiveCN113812408APromote photosynthesisImprove the ability to resist low temperature stressBiocidePlant growth regulatorsActive enzymeMonopotassium phosphate
The invention provides a wheat low-temperature-resistant inducer product and a use method thereof. The efficient low-temperature-resistant inducer is prepared by compounding jasmonic acid methyl ester with earthworm active enzyme plant polypeptide liquid, urea, monopotassium phosphate and chitosan, and by spraying the low-temperature-resistant inducer on leaf surfaces, the chlorophyll synthesis of wheat leaves can be remarkably improved, and the damage of reactive oxygen free radicals and the like to plasma membranes is reduced; the activity of antioxidant enzymes and the accumulation of osmotic regulation substances are enhanced, so that the cold resistance of the plants is enhanced, and the damage of low-temperature stress to the wheat plants is relieved. The pH value of the low-temperature-resistant inducer provided by the invention is 5.5-6, and the low-temperature-resistant inducer can effectively reduce the pungent smell of a preparation and lower the requirements of the preparation on transportation and storage conditions.
Owner:NANJING AGRICULTURAL UNIVERSITY

Paddy field mineral trace element soil conditioner formula and use method thereof

The present invention relates to a paddy field mineral trace element soil conditioner formula and a use method. The paddy field mineral trace element soil conditioner comprises the following raw materials: a trace-element-rich mineral fertilizer, a soil conditioning agent, lime and a leaf surface blocking agent, wherein the trace-element-rich mineral fertilizer comprises more than 50 medium traceelements and rare earth elements, the content of oxides silicon, calcium, manganese, iron, magnesium, sodium, aluminum and titanium is 50% or more, and the content of beneficial rare earth elements and trace elements lanthanum, strontium, zinc, selenium, boron, barium, gallium and nickel is larger than or equal to 2500 [mu]g / g. The soil conditioner is rich in medium trace elements silicon, calcium, magnesium, molybdenum, iron, copper, zinc and the like, the pH value is 10.0-12.0, and the soil conditioner comprises the following main components in percentage by weight: more than or equal to 20.0 percent of effective calcium (CaO), more than or equal to 12.0 percent of effective magnesium (MgO) and more than or equal to 12.0 percent of effective silicon (SiO2). According to the formula and the using method of the mineral trace element soil conditioner for the paddy field, mineral fertilizer is applied, and the mineral fertilizer is rich in various trace elements and is a main component of coenzymes in plants, so that cell tissues of injured parts are effectively repaired, and the injured parts are promoted to recover physiological functions as soon as possible to grow healthily.
Owner:韶关市益金农业有限公司

High-reliability long-service-life sealed precision hardware machining device

The invention discloses a high-reliability long-service-life sealed precision hardware machining device which comprises a machine base, wherein a machining platform is fixedly installed on the machine base, a machining box is arranged on the machining platform, a machining cavity is formed in the machining box, a groove is formed in the outer surface of the machining box, and a protective layer is arranged on the outer surface of the machining box; a buffer cavity is formed between the protective layer and the processing box, the buffer cavity is aligned to the groove, a connecting hole is formed in the groove, a heat conducting plate is fixed in the connecting hole and connected with a waterproof layer, the waterproof layer is attached to the inner wall of the processing box, an inner cavity is formed in the waterproof layer, and flowing substances are stored in the inner cavity; and the heat conducting plate and the protective layer are connected through a plurality of elastic supporting pieces. The high-reliability long-service-life sealed precision hardware machining device is good in sealing performance, not prone to damage and longer in service life.
Owner:鹏得精密科技(深圳)有限公司

Temporary signal lamp convenient to move and good in protection performance

The invention relates to the technical field of signal lamps. The invention discloses a temporary signal lamp which is convenient to move and good in protection performance. Including a base, supporting columns are fixedly mounted at the four corners of the bottom of the base correspondingly. Moving wheels are movably connected to the bottoms of the supporting columns. A stabilizing block is fixedly mounted on the inner bottom wall of the base; a connecting rod of which one end penetrates through and extends out of the base is fixedly mounted at the top of the stabilizing block; a signal lampcylinder is fixedly connected to the top of the connecting rod, a supporting rod is fixedly connected to the top of the signal lamp cylinder, a solar panel is fixedly connected to the top of the supporting rod, servo motors are fixedly installed on the left side and the right side of the inner top wall of the base, and couplers are fixedly connected to output shafts of the servo motors. The temporary signal lamp convenient to move and good in protection performance is simple in overall structure, the purpose that the temporary signal lamp is convenient to move and fix is achieved, the signal lamp can be moved and carried according to use requirements, the practicability of the signal lamp is improved, and use is convenient.
Owner:扬州驿丰诚信息科技有限公司

Slotted conveyor monitoring probe

The present invention discloses a slotted conveyor monitoring probe which comprises a bracket body which is provided with a retractable body. The front part of the retractable body is provided with a camera. The bracket body is also provided with a control rod which controls the retractable body to extend and retract. The camera is a high-definition camera. The surface of the retractable body is provided with a layer of protection rubber. Since the slotted conveyor monitoring probe comprises the bracket which is provided with the retractable body controlled by the control rod, when a machine does not work and is not needed to be monitored, the retractable body is controlled to retract into the bracket, the possibility of the damage of the retractable body is little, the retractable body extends to use in need, and thus the self-protection of the slotted conveyor monitoring probe is greatly improved.
Owner:张立

Extensible intelligent electrical ring main unit

The invention discloses an extensible intelligent electrical ring main unit, and relates to the technical field of electrical ring main units. The extensible intelligent electrical ring main unit comprises a cabinet body and an extension cabinet body, wherein the extension cabinet body is slidably connected to one side of the cabinet body, the bottom of the extension cabinet body is provided withsliding wheels, the top of the extension cabinet body is provided with a T-shaped clamping plate, sliding grooves matched with the sliding wheels are formed in the bottom of the inner side of the cabinet body, an inwards-concave clamping groove is formed in the top of the inner side of the cabinet body, and the T-shaped clamping plate is matched with the clamping groove; and an air cylinder protection shell is arranged on the inner side wall of the cabinet body, an air cylinder is installed in the air cylinder protection shell, an air cylinder output shaft is connected with a connecting piece,the connecting piece is fixedly connected with the expansion cabinet body, and the air cylinder is in signal connection with a PLC. Through a power effect of the air cylinder, under the relative sliding fit of the T-shaped clamping plate and the clamping groove and the relative sliding fit of the sliding wheels and the sliding grooves, the expansion cabinet body moves laterally, so that the internal space of the ring main unit body is expanded to a certain extent, the usability of the intelligent electrical ring main unit is improved, and the intelligent electrical ring main unit has more element placement capacities.
Owner:ZHAOTONG POWER SUPPLYING BUREAU OF YUNNAN POWER GRID

Conveyor actuator of feed pellet machine

The present invention discloses a conveyor actuator of a feed pellet machine. The conveyor actuator comprises a fixed base. A motor is arranged on the fixed base. The motor is provided with a drive rotating shaft. The front part of the motor is provided with a first protection bracket. The rear part of the motor is provided with a second protection bracket. The first protection bracket and the second protection bracket are respectively a triangular bracket and are respectively of a hollow structure. The body of the conveyor actuator of the feed pellet machine is provided with the fixed base, and the drive motor is arranged on the fixed base. The front part of the drive motor is provided with the drive shaft. The front part and the rear part of the drive motor are respectively provided with one protection bracket. Each bracket is in the form of a hollow triangular bracket. Therefore, the self-protection performance of the conveyor actuator of the feed pellet machine is greatly improved.
Owner:刘影

PP acid tank for industrial raw material storage

The invention discloses a PP acid tank for industrial raw material storage. The PP acid tank comprises a cushion plate, a left support and a right support, wherein the left support and the right support are respectively installed at two ends of the top of the cushion plate, a first supporting ring is arranged on the inner side of the top of the right support, a movable installing structure is arranged between the outer side of the first supporting ring and the right support, a hydraulic pump is installed at the center of the top of the cushion plate, and a hydraulic valve is installed at the top of the hydraulic pump. The bedding angle of the PP acid tank is adjustable in the using process through matching between the arranged left support, the right support, the first supporting ring, a second supporting ring, a first buckling ring and a second buckling ring and the arranged hydraulic pump, the hydraulic valve and a hydraulic column and the movable installing structure between the first supporting ring and the right support, so that materials in the tank are more convenient to discharge, meanwhile the residual material quantity in the tank is also effectively decreased, and material waste is avoided.
Owner:黄石万鑫塑胶有限公司

Preparation method of electromagnetic shielding medical gel material containing egg yolk oil/lipidosome

The invention discloses a preparation method of an electromagnetic shielding medical gel material containing egg yolk oil / lipidosome. The preparation method comprises the following steps: pulverizingand drying boiled egg yolk, adding into water, mixing evenly, adding protease to hydrolyze, centrifuging, extracting with ethyl alcohol, and removing the ethyl alcohol to obtain the purified egg yolkoil; adding polyethylene glycol diacrylate, polyethylene glycol and polyvinylpyrrolidone into water, fully stirring, dissolving, heating, continuing to stir, cooling to the room temperature, adding aninitiator, and curing with ultraviolet to obtain an acrylic acid hydrogel; freezing and drying in vacuum the acrylic acid hydrogel, taking out the acrylic acid hydrogel, adding the egg yolk oil and ametal salt solution, slowly stirring until the acrylic acid hydrogel recovers to the room temperature, and fully adsorbing to obtain the egg yolk oil containing acrylic acid gel loaded with the metalsalt; curing the egg yolk oil containing acrylic acid gel, slowly adding into the lipidosome, stirring evenly, and swelling overnight to obtain the electromagnetic shielding medical gel material containing the egg yolk oil / lipidosome.
Owner:DONGGUAN LIANZHOU INTPROP OPERATION MANAGEMENT CO LTD

Water conservancy project discharge pipeline

The invention discloses a water conservancy project discharge pipeline which comprises a main drainage pipe, an auxiliary side pipe is fixedly connected to the middle of the outer side face of the main drainage pipe, a driving barrier plate is slidably connected to the middle of the interior of the auxiliary side pipe, and a transmission scraping mechanism is fixedly connected to the side, close to the main drainage pipe, of the driving barrier plate; the transmission scraping mechanism extends to the bottom end in the main drainage pipe, cleaning liquid supply mechanisms are uniformly and fixedly connected to the surface of the bottom end in the main drainage pipe, a transmission connecting hole is formed in the center of the driving barrier plate, and pressurizing conical grooves are uniformly formed in the driving barrier plate and located on the outer side of the transmission connecting hole; and the middle position of the top of the main drainage pipe is rotationally connected with a limiting water baffle. The invention relates to the technical field of water conservancy projects. According to the water conservancy project discharge pipeline, the dredging capacity of preparing to move when blockage occurs is guaranteed, complete loss of the drainage capacity of the pipeline is avoided, and the drainage efficiency of the pipeline is improved.
Owner:罗岩来

Self-protection type intelligent manufacturing keyboard for computer network development

InactiveCN112181159AEnsure cleanliness and normal functionReliable processing mechanismInput/output for user-computer interactionMechanical engineeringSmart manufacturing
The invention relates to the technical field of computer network development equipment, and discloses a self-protection type intelligent manufacturing keyboard for computer network development, whichcomprises a shell, an inner cavity of the shell is movably connected with a dust collection box, and the upper end of the shell is fixedly connected with a pressing seat; rod sleeves are fixedly connected to the upper wall and the lower wall of an inner cavity of the pressing base, an elastic pressing rod extending out of the pressing base is movably connected between the rod sleeves, a pressing cap is fixedly connected to the upper end of the elastic pressing rod, a positioning sleeve is fixedly connected to the periphery of each rod sleeve in a sleeving mode, and guide rods are rotatably connected to the front end and the rear end of each positioning sleeve. According to the self-protection type intelligent manufacturing keyboard for computer network development, the pressing cap is pressed to enable the elastic pressing rods to move downwards, the elastic pressing rods drive the T-shaped supporting rods, the guide rods pull the corresponding elastic sliding discs to deflect and extrude the air bag bags, the air bag bags suck dust around the extrusion base, and therefore the cleanliness and the normal use function of the keyboard are effectively guaranteed.
Owner:杭州广韪科技有限公司

Composite disinfectant for livestock and poultry and using method

The invention relates to an animal disinfectant, especially to a composite disinfectant for livestock and poultry and a using method thereof. 1000ml composite disinfectant at Ph of 2.7-3.2 contains, by weight, 5-15% of ditetradecyl methyl betaine, 5.4-17.06 % of lactic acid of 0.1mol / L, 0.01-1% of fatty alcohol polyoxyethylene ether and 66.94-89.59 % of water. The using method is to dilute according to the proportion of V / V being 1: 600 until the pH value is 5.5-6.0 after the dilution and disinfect animals by air spraying. The composite disinfectant can be used to kill more aftosa virus and pseudorabies virus than air disinfectants for animals in the market with the killing rate being raised by over 10% and the highest rate being more than 20%.
Owner:播恩集团股份有限公司

Design of security edge server system for industrial early warning

The invention discloses a security edge server system design oriented to industrial early warning. An edge collaborative service framework is constructed by an interface layer, a data layer, an application layer and a digital twinborn layer on a Batyl / Link IoT Edge / ROS 2.0 architecture. By establishing the digital virtual model, advanced fault early warning and reminding are achieved, hidden dangers existing in equipment are handled in advance, the utilization rate of the equipment is improved, a built-in statistical system obtains equipment operation optimal control parameters according to data analysis by recording historical data and combining front simulation operation data of a digital twinborn layer, and the operation efficiency of the equipment is improved. Or various production key data during equipment operation are judged according to the data inflection points, the equipment management level of a production line and the management and control level of the production process are improved, meanwhile, comprehensive situation awareness and monitoring early warning are carried out in the aspects of personnel, equipment, environment, a network system and the like, and the self-protection capability of the monitoring early warning platform is improved.
Owner:ZHEJIANG UNIV

A door self-protection system and its realization method

The invention relates to a room door self-prevention system and an achieving method thereof. The defect that the self-defense capacity of an existing room door safe-protection device is insufficient is overcome. The room door self-prevention system comprises an on-site guarding terminal, a mobile guarding terminal and a cloud server. A sensing unit of the on-site guarding terminal monitors the abnormity from a room door, when the abnormity occurs within the certain range of the room door and outside the door, firstly response, inquiry or prompting are conducted with the help of voice, and when the emergency occurs, a latch inside the door can be autonomously locked by the on-site guarding terminal at first time, and if necessary, alarming is conducted towards the mobile guarding terminal through internet. After the abnormal condition is eliminated, the latch inside the door is opened again, so that the self-defense capacity of the room door is intensified. Six self-prevention achieving methods correspond to different application scenes, and in addition, the learning function provides a direct way for experience and treating method learning of the on-site guarding terminal like humans.
Owner:TIANJIN HENGHUI CREATIVE TECH CO LTD

Structure, design method and application of deformable aircraft product

PendingCN112829921AEnabling Portable ProcessingRealize variable row functionFuselagesAir-flow influencersAviationFlight vehicle
The invention relates to a deformable aircraft, as well as a use field and the application thereof, and provides a structural design scheme, a structural design method and the application of a novel deformable aircraft. According to the scheme and the method, a telescopic mechanism and a rotatable mechanism are spatially arranged and combined; a radar reflector is applied to a mechanism; a fuel gas power device is applied to the mechanism; and a foldable high-temperature-gas-resistant special textile fabric is applied to the mechanism. After the aircraft is unfolded, the aircraft can generate an infrared characteristic and has an appearance characteristic of an aircraft body; the product produces a flight accompanying product with the same size as an aircraft platform, can be used for protecting the platform, and can also be used for specific performance purposes; the method is used for a specific product which needs to simulate the same characteristics of medium and remote monitoring and display of an original aircraft platform. The structural design scheme and the method of the deformable aircraft are mainly applied to all aircraft platforms (including various water surface ships and boats and ground mobile platforms), including unmanned or manned aviation aircrafts, such as transport aircrafts, helicopters, fighters, bombers, aerospace crafts, manned spacecrafts and the like.
Owner:陈红明 +1

Quantum-amplified p-type quantum well infrared detector

The invention provides a quantum-amplified p-type quantum well infrared detector, and belongs to the technical field of infrared detectors, the quantum-amplified p-type quantum well infrared detector comprises a fixed plate and a protective cover body, the upper surface of the fixed plate is provided with a detector main body, one side of the detector main body is fixedly connected with a fixed ring, and the fixed ring is fixedly connected with the protective cover body. The inner top wall of the protective cover body is fixedly connected with an insulating plate, and one side face of the insulating plate is fixedly connected with a sealing clamping strip. After detection is completed, the protective cover body is locked on the fixing plate, the sealing clamping strip can be inserted into the sealing groove in a sealed mode in the process, the protective cover body and the fixing plate can be connected in a sealed mode, external dust is prevented from entering the interior of the detector body, and then certain insulation protection can be achieved on the detector body through the insulation plate. And external current is prevented from damaging components in the detector main body, so that the device has relatively high self-protection performance, and the service life of the device is indirectly prolonged.
Owner:CHONGQING VOCATIONAL INST OF ENG

Universal hanging basket type excavating and protecting assembly for amphibious special vehicle

The invention discloses a universal hanging basket type excavating and protecting assembly for an amphibious special vehicle. The universal hanging basket type excavating and protecting assembly for the amphibious special vehicle comprises a vehicle body and a mounting support, the mounting support is connected with the vehicle body through a rotary support, an engine is mounted on the mounting support, an energy accumulator is mounted on the left side of the engine, a rotary motor is mounted in front of the left side of the energy accumulator, and a transmission device is installed behind the engine. A main pump is installed on the rear side of the transmission device, an air conditioner compressor is installed on the left side of the main pump, a bullet-proof glass observation window is installed in the middle of the mounting support, a smoke bomb launcher is installed on the side wall of the front end of the mounting support, and a hanging basket is connected to the bottom of the mounting support through a hanging rod. An anti-explosion fuel tank is installed in the hanging basket, a hydraulic oil tank, a main valve and a servo valve are installed on the left side and the right side of the anti-explosion fuel tank correspondingly, and the front end of the mounting support is connected with a working assembly through a large pin shaft and a supporting oil cylinder. According to the universal hanging basket type excavating and protecting assembly for the amphibious special vehicle, different working postures can be switched, and the amphibious engineering working capacity of personnel is improved.
Owner:JIANGLU MACHINERY & ELECTRONICS GROUP
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