77results about How to "Safe from harm" patented technology

The invention discloses an intelligent independent spraying robot for an orchard. The intelligent independent spraying robot comprises a central control module, a spraying module, a dispensing module, a wireless communication module, a locating module, a man-machine interaction module, an image processing module, a detection module, a driving module, a power supply module, an alarm module and a storage module. The intelligent independent spraying robot for the orchard conforms to the current orchard building standard, does not need artificial control, simultaneously sprays the fronts and backs of the leaves at the tops and bottoms of four fruit trees, is capable of locating and moving independently to finish the whole spraying process for the orchard, enables the working efficiency to be improved, enables the chemical use ratio to be improved, enables the labor force to be reduced and protects people from chemical harm.

The invention discloses a method and a device for detecting Trojan in a non-executable file. Based on the Trojan property of the non-executable file, a process to be monitored is determined by operating a detection program of a system user layer and file creating operation of the process is monitored by operating a monitoring module of a system kernel layer to judge whether a file extension name is an executable file extension name under the system or not and judge whether the format of a written file contains the format characteristic of the executable file under the system or not so as to judge whether the program releases the executable file or not, namely, whether the Trojan exists in the non-executable file or not. The method and the device can effectively ensure the Trojan detection reliability for the non-executable file and is suitable for processing batch non-executable files and suitable for various operation systems.

The invention relates to a dwarfing and pest-killing corn plant core-removing agent, which comprises the following raw material medicaments in percentage by weight: diethyl aminoethyl hexanoate 0.05-2.5, ethephon or paclobutrazol 0.1-3, chlorpyrifos 0.3-3, imidacloprid 0.01-0.09, pirimor 0.1-2.5 and auxiliary the balance. The medicament can complete pest prevention and control and growth regulation by one time of core-removing medicament application, wherein in one time of core-removing medicament application, various corn pests such as ostrinia nubilalis and aphid are prevented and controlled; the average corn plant height is reduced by 20 to 50 centimeters; the prevention and control rate of the ostrinia nubilalis and core-eating worms is over 80 percent; the prevention and control rateof the aphid is over 95 percent; and the corn yield is increased by more than 20 to 50 percent. The medicament is simple convenient in application, labor-saving, medicament-saving and safe, prevents harm caused by the ostrinia nubilalis and aphid in a whole period of growth of corns and completely solves the problem of pest prevention and control in a post-period of corns, thereby increasing cornyield and harvest, reducing environmental pollution and being worthy to be promoted and used.

The invention discloses a method for cutting a fuselage skin under the condition of emergent pressure release of test flight of a passenger plane. The method comprises the following steps: firstly, a cutting position is selected to be on the rear of an engine room and bilaterally symmetrical with an axial line of a fuselage; secondly, the shape of a cut is a closed rectangle or a closed circle; thirdly, the cutting ability of a cutter is 1.25 to 1.35 times of the thickness of a cutting object; fourthly, the cutter is set to take the shape of the closed circle or the closed rectangle; and fifthly, after an insensitive electric detonator receives a priming signal, a fine silver detonating cord is primed and connected with the cutter through an energy amplifier which primes the cutter and cuts off the fuselage skin. The method is a quick and high-efficiency pressure release method, reduces the explosive amount, guarantees that an engine is not harmed by a skin block, is favorable for the safety of personnel in a test flight group, and can guarantee that the stability of the flight attitude of the plane is not influenced by the pressure release process due to synchronous priming.

The invention relates to multifunctional corn composite granules, which comprise the following raw materials in percentage by weight: 0.1 to 3.0 percent of carbendazol, 0.1 to 3.0 percent of mancozeb, 0.5 to 3.5 percent of ethephon, 0.1 to 3.0 percent of compound sodium nitrophenolate, 1.0 to 3.5 percent of imidacloprid, 0.5 to 3.0 percent of phoxim or monosultap and the balance of auxiliary materials. Bactericide, pesticide and growth adjustor are compounded in the granules to integrate pest removal, pathogenic bacteria prevention and control and growth adjustment, and the granules are applied at one time and can simultaneously prevent and control multiple pests and pathogenic bacteria of corn; and the total prevention and control rate of the granules on the corn pests reaches over 90 percent, and the average yield increase range of the corn is 25 to 35 percent. the granules have broad spectrum, high efficiency, low toxicity, good compatibility, complementary effect and long acting time, can ensure that the corn is not harmed by the pests such as stem borers, aphids and the like during the whole corn growth period by early application, and thoroughly solve the problem of difficult prevention and control of plant diseases and insect pests in the medium and later stages of the corn growth.

The invention belongs to the field of animal epidemic disease detection and discloses a fluorescence immunochromatographic assay test card for testing cat serum amyloid A and a preparation method. Thefluorescence immunochromatographic assay test card is characterized by comprising a base plate, a sample pad, a combination pad, a nitrocellulose membrane and a water absorption pad are sequentiallyjointed on the base plate, the combination pad is provided with a fluorescent microsphere marked SAA monoclonal antibody and fluorescent microsphere marked goat anti-chicken IgY, The nitrocellulose membrane is provided an SAA monoclonal antibody coated test line T and a chicken IgY coated quality control line C. The fluorescence immunochromatographic assay test card for testing cat serum amyloid Ais high in sensitivity and reliable in test result.

The invention relates to an electromagnetic-detection-based intelligent greenhouse pesticide spraying robot and method. The intelligent greenhouse pesticide spraying robot is composed of a central controller, an electromagnetic detection identification path module, a permanent magnet detection module, an image processing module, a pesticide spraying module, a pesticide dispensing module, a drug detection module, a wireless communication module, a human-computer interaction module, a self-state detection module, a driving module, an alarm module, a storage module block, and a power supply module. The central controller is connected with the electromagnetic detection identification path module, the permanent magnet detection module, the image processing module, the pesticide spraying module, the pesticide dispensing module, the drug detection module, the wireless communication module, the human-computer interaction module, the self-state detection module, the driving module, the alarm module, the storage module block, and the power supply module. According to the invention, the whole pesticide spraying process of fruit and vegetable plants in a greenhouse can be completed intelligently; the pesticide wasting and residue can be reduced; the work efficiency and pesticide utilization rate can be improved; and thus people can be protected from being injured by the pesticide.

The invention discloses an immunofluorescence tomographic detection card for detecting canine C-reactive protein and a preparation method and aims at providing an immunofluorescence tomographic detection card with high sensitivity and reliable detection result for detecting the canine C-reactive protein. The invention is characterized in that the immunofluorescence tomographi detection card comprises a bottom plate, wherein a sample pad, a bonding pad, a nitrocellulose membrane and a water absorbing pad are connected on the bottom plate in sequence; the bonding pad is provided with CRP (C-Reactive Protein) monoclonal antibodies labeled by fluorescent microspheres and goat-anti-chicken IgY labeled by fluorescent microspheres; the nitrocellulose membrane is provided with a quality control Cline for coating chicken IgY and a detecting T line for coating the CRP monoclonal antibodies. The immunofluorescence tomographi detection card belongs to the field of detection of animal epidemic diseases.

The binary compound herbicide as one kind of agricultural chemicals contains one kind of diphenyl ether herbicide, one kind of chloroacetamide herbicide and assistant. It has the advantages of both diphenyl ether herbicide and chloroacetamide herbicide, their synergistic and cooperative effect, wide herbicidal spectrum and raised herbicidal effect. Once application can ensure no weed damage in the whole growth period of crop. It has high safety to water melon. It has low cost, convenient use, less residue and environmental pollution.

The invention discloses a herbicide used for a wheat field. The herbicide is characterized by being composed of, by weight, 3-15 parts of sodium chlorate, 4-6 parts of sodium borate, 5-15 parts of nitrophenol, 8-17 parts of amide herbicides, 4-6 parts of aqueous suspension emulsion and 10-20 parts of phenoxy herbicides. According to the herbicide used for the wheat field, the formula is simple, material taking is easy, the advantages of the phenoxy herbicides and amide herbicides are integrated, the characteristics of a conductive herbicide and a hormone herbicide are considered, and the economic benefits of planting can be increased. The preparation method is simple and easy to operate, and the herbicide will not pollute the environment during usage, prevents water eutrophication, improves the weed-removal effect and can guarantee that crops will not be hurt by weeds in the whole growth period through one-time chemical usage.

The invention discloses an immunofluorescence chromatography detection card for detecting a canine distemper virus antigen and a preparation method thereof. The invention aims to provide the immunofluorescence chromatography detection card for detecting the canine distemper virus antigen with high sensitivity and a reliable detection result. The technical point involves a bottom plate; a sample pad, a bonding pad, a nitrocellulose membrane and a water absorbing pad are sequentially connected on the bottom plate; the bonding pad is provided with a fluorescent microsphere-labeled CDV monoclonalantibody and a fluorescent microsphere-labeled goat anti-chicken IgY; and the nitrocellulose membrane is provided with a quality control C line coated with a chicken IgY, and a detection T line coatedwith the CDV monoclonal antibody. The immunofluorescence chromatography detection card for detecting the canine distemper virus antigen and the preparation method thereof belong to the field of animal disease detection.

The invention discloses a small device for blood type detection, which utilizes a micro direct current motor to drive a bar-shaped magnet fixed on a rotating shaft of a micro direct current motor to rotate, iron beads in a microwell plate are driven via magnetic force to rotate, so that reagents and cells in the microwell plate are fully and uniformly mixed, and micro-centrifugation effect is achieved. The device does not need to be connected with an alternating-current power supply, and can be used for detecting various blood type systems such as ABO, Rh and the like; the device is suitable for being used in environments without large instruments or power supplies, such as field operations, sudden public health events, mobile laboratories and the like. According to a blood type detectionmethod, plasma and red blood cells are rapidly separated by using a filter, blood type detection is carried out by using a microporous plate as a carrier, and antigen and antibody reactions are promoted through rotation of iron beads. The microwell plate can be capped and sealed; compared with an existing detection method from the aspect of biosafety, the blood type detection method is advantageous in that aerosol does not overflow in a detection and interpretation process, especially in some infectious disease epidemic periods; workers can be efficiently protected against harm of pathogenic microorganisms via the small device for blood type detection and the blood type detection method..

The invention discloses a preparation method of a herbicide for a winter wheat field. The preparation method of the herbicide for the winter wheat field comprises the following steps: stirring and mixing a herbicidal composition, a sustained release agent, a surfactant, a filler and a solvent according to a weight ratio of 100:(1 to 10):(1 to 5):(2 to 10):(20 to 50) to prepare the herbicide for the winter wheat field, wherein the herbicidal composition comprises fluazifop-p-butyl, napropamide, clomazone, butachlor, atrazine, propazine and an ALS inhibitor. The herbicide has high herbicidal activity and wide weed control spectrum, kills weeds while having the weeds and closes while having no weeds and is long in persistent period, and one-time use of the herbicide can ensure that the wholeseedling raising period of the winter wheat seedling field is not harmed by the weeds, to ensure the quality of winter wheat seedlings and the yield of late-stage winter wheat.

The invention provides a self-cleaning water tank structure. A water tank structure body (1) is of a round structure, a cleaning arm (2) is arranged on the inner wall of the water tank structure body, a motor and a brush head are arranged on the cleaning arm (2), a water-quality testing module (3) is arranged, in use, the water-quality testing module (3) continuously monitors the transparency of water in the water tank, so that the high water-quality standard is determined, and if cleaning is needed, the motor is started for brushing and cleaning the inner wall; a remote communication module is arranged for realizing the remote control cleaning for the inner wall; the components such as the motor adopt the waterproof design; a prompt module (4) is arranged for sending out prompting information when cleaning is started; the information prompting method is voice or LED lamplight display. The self-cleaning water tank structure can monitor the water quality in real time, so that the self-cleaning operation of the water tank can be realized, therefore, the body health is protected against the harm of water scales and microscopic bacteria, and finally, convenience is provided for a user.