1143results about How to "Helps grow" patented technology

A wearable action-assist device for assisting the wearer to act or doing an action for the wearer (1) comprises an action-assist wearable tool (2) having an actuator (201) to give the wearer a mechanical force, a biosignal sensor (221) for detecting a biosignal of the wearer (1), a biosignal processing means (3) for obtaining, from the biosignal (a) detected by the biosignal sensor, a neurotransmitting signal (b) to move the musculoskeletal system of the wearer (1) and a muscle potential signal (c) generated when a muscle activity occurs , a voluntary control means (4) for generating, using the obtained neurotransmitting signal (b) and muscle potential signal (c), a command signal (d) to generate a mechanical force reflecting the intention of the wearer (1) in the actuator (201), and a drive current generating means (5) for producing, according to the command signal (d), currents corresponding to the neurotransmission signal (b) and the muscle potential signal (c) respectively and supplying them to the actuator (201).

The invention discloses an automatic reminding method and device for self-timer composition of an intelligent terminal. The automatic reminding method includes that step 1, a user specifies a human face target area or calculates the composition position through default classic composition; step 2, the user starts shooting and automatic human face detection is performed on camera lens preview data; step 3, the human face position and size is compared with the human face target position and size to determine whether the current human face position is appropriate or not; step 4, if not, the user moves up and down, left and right and forward and back according to a voice prompt; step 5, otherwise, the user keeps still according to a voice prompt and a photograph is automatically taken. The automatic reminding method and device for the self-timer composition of the intelligent terminal can help the user obtain satisfying composition conveniently and intelligently when the user shoots through a rear camera lens.

A system for and method of golf performance recordation and analysis are provided. In accordance with the present invention, a user records hole-level and shot-level performance data for rounds of golf played by one or more players in a data acquisition component and uploads the performance data to a centralized database. The stored information can later be retrieved from the database by the user for visualization and analysis.

The invention relates to a plant culture medium and a module thereof. The medium is characterized by comprising following raw material including 20-40 parts by weight of peat soil, 15-25 parts by weight of compost excrements of livestocks, 15-25 parts by weight of humic acid, 10-25 parts by weight of nitrogen-phosphorus-potassium mixed fertilizers, 3-15 parts by weight of expanded perlites, 3-15 parts by weight of shiitake fungus or fermented straw fine fibers, 3-10 parts by weight of amino acid, 0.1-3 parts by weight of probiotics, 0.1-3 parts by weight of protease, 0.1-3 parts by weight of marine bioactive extracts, 0.1-3 parts by weight of antimicrobial peptides, 0.1-3 parts by weight of rooting agents and 0.1-3 parts by weight of microelements. The marine bioactive extracts adopt sea algae extracts or mussel extracts. The probiotics utilize bacillus subtilis strains. The protease utilizes papain. The module is low in weight, convenient in transport, convenient in application and good in water permeability and air permeability and satisfies all kinds of nutrition needed by plants.

A medical ultrasound image denoising method based on wavelet transform and quick bilateral filtering comprises the following steps of the first step of establishing a medical ultrasound image model, the second step of carrying out wavelet transform on an image obtained in the first step after logarithm transformation to obtain four frequency domains (LL1, LH1, HL1and HH1), continuously carrying out wavelet transform on the low frequency domain LL1 to obtain four frequency domains (LL2, LH2, HL2 and HH2) again and then repeating the step until resolving the maximum layer number, the third step of carrying out quick bilateral filtering on the low frequency portion (LLJ) at the last layer, the fourth step of carrying out threshold value method shrinkage on wavelet coefficients of the high frequency portions (LHj, HLj and HHj) of all layers and the fifth step of carrying out wavelet inverse transformation to obtain the denoised medical ultrasound image. In addition, the J is 1, 2, ..., J. If denoised ultrasound envelope signals are wanted, exponential transformation is carried out on the ultrasound image obtained in the fifth step.

The invention relates to a carbon cloth supported NiS-MoS2 heterogeneous nano-sheet array structure and a preparation method thereof and belongs to the technical field of preparation of nanometer materials. The composite material provided by the invention is an array-like NiS-MoS2 heterogeneous nano-sheet structure which uniformly grows on the surface of a conductive three-dimensional carbon fibercloth carrier and has a multistage three-dimensional frame structure, wherein the MoS2 is coated on the surface of NiS. The preparation method disclosed by the invention comprises the following steps: respectively taking nickel acetate, ammonium molybdate and thiourea as a nickel source, a molybdenum source and a sulfur source in a reactor, taking lauryl sodium sulfate as a surfactant, and directly growing to obtain the NiS-MoS2 heterogeneous nano-sheet array structure on the carbon cloth by a one-step hydrothermal process. The method has the advantages of being controllable in condition, simple in equipment process, high in yield, low in cost, environmental-friendly and the like. The prepared heterogeneous nano structure is high in product purity and controllable in morphology and composition. The nano structure material has wide application prospects in aspects such as electrochemical catalysis (hydrogen production and oxygen production), energy storage (super capacitors, lithium ion batteries) and the like.

A modeling method of transformer station equipments used for synchronously giving order for primary and secondary equipments belongs to the transformer and distribution system field. The method comprises the steps of: classifying the transformer station equipments according to the types thereof, ensuring that every primary and secondary equipment has a corresponding type model and is provided with a group of slot values, filling the attribute and the fact describing a certain object into the corresponding groove values, and packaging into object types as data members; establishing 'one-to-many' mutual corresponding connection relations between every primary equipment and its protection device, and between protection units; obtaining the information of present object correlated with the primary and secondary equipments by using inference function of CLIPS according to task types; and generating the operation sequence according to the template. By using the method of modeling correlative equipments, the method of the invention can obtain the information of object correlated primary and secondary equipments conveniently, can give the operation order containing the operation step / sequence of both the primary and the secondary equipments simultaneously, consequently, has great guidance and helpful effect to personnel training.

The invention relates to an interactive television. The interactive television comprises: an image processing unit used for receiving human motion digital image information which comprises at least one frame of human motion image from an image collection unit, and processing the human motion image into a human motion image convenient for comparison; a storage unit which stores an image frame of a standard action; an action comparison unit used for comparing the human motion image convenient for comparison with a standard action image corresponding to the human motion image convenient for comparison, wherein if a comparison result is larger than a preset tolerance threshold, that the current action is wrong is prompted, and if the comparison result is less than the tolerance threshold, the action comparison unit obtains an image frame of a next standard action compared to a current standard action and transmits the image frame to an image display unit for displaying. The invention also relates to an interactive device and a method for realizing interaction with an exerciser by utilizing a display device.

The invention discloses a method for fusing sensor grid data based on grid clustering, which comprises the following steps: allocating tasks to all sensor nodes of each wireless sensor network, and then running an adaptive genetic algorithm based on the grid clustering in each wireless sensor network; according to perceptive data of all the sensor nodes, finding out an optimal sensor node and then finding out an optimal fusing routing with the minimum communication cost; primarily fusing data by a mobile agent along the optimal fusing routing and then sending the primarily fused result to nodes of convergent points of the network; and adopting an adaptive weighted fusion algorithm by a grid layer to carry out deep fusion on the data so as to obtain the final fused result which is providedfor a user for making decisions. The method can be applied to a sensor grid environment and is used to process the data sufficiently so as to obtain the good fused result. The grid is used for deeplyfusing the data, thus reducing energy consumption of the wireless sensor networks and prolonging the service life of sensor grids.

The invention discloses an intelligent optical fiber wiring device and method and a management system. A machine frame electronic label is arranged on optical fiber wiring device equipment, a machine disc electronic label is arranged on each optical fiber wiring disc, and a connector electronic label is connected on each optical fiber movable connector. Meanwhile, an optical fiber wiring electronic label card reader is adopted, the optical fiber wiring electronic label card reader is provided with a plurality of electronic label card reading terminals which correspond to optical fiber wiring ports on the optical fiber wiring discs or optical fiber wiring ports on optical fiber wiring port sets one to one, the connector electronic labels on the current optical fiber wiring disc or the current port set and the electronic labels on the machine discs or the optical fiber wiring port sets can be read at a time. The scheme has high management efficiency and less labor misreading management loopholes, the wiring maintenance construction can be indicated and guided through the state of the optical fiber wiring ports, no electronic label read-write and management circuit needs to the added to the device, and a new intelligent ODN convenient to use can be constructed and intelligentized reconstruction of stock routine ODN equipment can be achieved.

The invention discloses a target personnel identifying and tracking method applying unmanned aerial vehicle monitoring. The method comprises the steps that 1) the basic feature vector X0 of the target personnel is acquired; 2) an unmanned aerial vehicle acquires the possible existing area video image of the target; 3) a timestamp and a space-stamp are loaded on the image; 4) the image is preprocessed so as to acquire a pedestrian sample image; 5) the pedestrian sample image transmitted back by the unmanned aerial vehicle is received; 6) the feature vector Xi of the received pedestrian sample image is extracted and compared with the basic feature vector X0 of the target personnel so as to calculate similarity measure Di; and 7) the most possible appearing time and place of the target personnel are judged according to the Di value. According to the method, searching for the target personnel is facilitated so that the searching speed can be enhanced and the method has actual popularization value.

The invention discloses a conference intelligent management method and system, and relates to the field of intelligent management. The method, by the distinguishing user roles and user authorities, changes a reservation result of a reserved conference room in different ways, facilitates the management of the conference and coordinates the emergency situations; determines, by analyzing the speakingposition, the identity information, and personal information of a speaker in the conference, the weight coefficient of the speaker so as to obtain candidate key speech segments corresponding to different speakers according to the weight coefficients by using different preset strategies, and further intercept a candidate key speech segment set according to the characteristics of the speech content, processes the intercepted candidate key speech segment set to obtain the audio / video segment set forming a speech abstract, extracts more content for important speech, extracts relatively less content for unimportant speech, and finally forms the reasonable abstract content and provides users with effective help.

The invention discloses a method for planting organic vegetable okra. The method mainly comprises the steps of seed processing, soil preparation and fertilization, seedling transplantation, field management and harvesting. During the middle term of the okra, intertillage and earthing up need performing in time, and the soil is topdressed with organic fertilizers containing amino acid and humic acid. During insect control, natural source levorotation terpilenol and S-S rosin insecticides are utilized, diseased leaves, plant residues and weeds are processed through an organic method, and the whole process is free of pollution caused by chemicals. The organic planting model of the okra provides a firm technical foundation for promoting large-scale and standardized production of the organic vegetable okra planting industry.

The invention discloses a green and environment-friendly soil stabilizer taking industrial waste as raw material and an application method thereof, which overcomes the problem of the prior art that lime or cement is taken as the main component of hardening agent, and the lime or cement is hardened to form a fully dense structure, plants can not grow in the structure, so the road greening can not be realized, and other problems. The soil stabilizer of the invention takes the industrial waste as raw material, the industrial waste is evenly mixed with pre-gelatinized starch and sodium polyacrylate, the industrial waste can be of one or the combination of more kinds of coal ash, blast furnace slag or silica micropowder and is used for solidifying soil and preventing water loss and soil erosion; the application method is as follows: the soil stabilizer, plant seed, soil and water are stirred into complex soil, and then the complex soil is coated on the construction surface, the complex soil can be solidified in short time, and usually can not generate water loss and soil erosion under the rainfall condition. The soil stabilizer of the invention has good water permeability, air permeability, water-retaining capacity and nutrient preserving capability, has neutral PH value and facilitates the sprouting and growing of plants.

The invention provides a medical ultrasonic image denoising method based on wavelet transform and a trilateral filter. The medical ultrasonic image denoising method comprises the following steps that step 1) a medical ultrasonic image model is established; and step 2) wavelet decomposition is performed on an image obtained in the step 1 after logarithmic transform so that four frequency domains (LL1, LH1, HL1 and HH1) are obtained. Wavelet decomposition is continuously performed on the low frequency domain LL1 so that four frequency domains (LL2, LH2, HL2 and HH2) are obtained again; then the step is repeated until the maximum number J of layers of decomposition; step 3) threshold method contraction processing is performed on the wavelet coefficient of the high frequency part (LHj, HLj and HHj, j=1,2,...,J) of each layer; step 4) filtering processing is performed on the wavelet coefficient of the low frequency part (LLJ) of the last layer by utilizing the trilateral filter; and step 5) inverse wavelet transform processing is performed so that a denoised medical ultrasonic image is obtained.

The invention discloses child development formula milk powder. DHA, phosphatidylserine and choline are combined to facilitate child brain development, lutein is added for protecting child eyesight, the components are reasonably combined with substances such as raw milk, various vitamins, mineral substances and dietary fiber (fructo-oligose and galactooligosaccharide) to give play to the synergistic effect, the effect of promoting comprehensive development of the brain, eyesight and the whole body of children of 3-7 years old is achieved, and the milk powder is good in taste and comprehensive in nutrient. The invention further provides a preparation method of the child development formula milk powder. The child development formula milk powder is obtained through the steps of raw milk inspection and acceptance, milk purification, pre-pasteurization, dosing, preheating, homogenizing, sterilization, condensation, spray drying, cooling and the like in sequence, the steps are simple, the process is easy to control, the nutritional ingredient losses are small, the method is applicable to preparing child formula milk powder, and the obtained milk powder is applicable to children of 3-7 years old.

The invention discloses a method for preparing a high-temperature proton exchange membrane. The method is characterized by comprising the following steps: introducing a precursor composition with a metal organic frame into oxidized graphene to form a coexisting body of the oxidized graphene and the metal organic frame, subsequently adding the coexisting body together with a sodium hydroxide solution into an N-methyl pyrrolidone solution of sulfonyl chlorination polyphenyl ether to perform Hinsberg reaction to obtain polymer membrane casting liquid with the coexisting body, coating and drying so as to obtain the high-temperature proton exchange membrane. According to the method, the metal organic frame is introduced into the oxidized graphene by using a hydrothermal method to form the coexisting body, and is further prepared into the high-temperature proton exchange membrane together with sulfonated polyphenyl ether in a chemical bond mode, the membrane is good in mechanical strength, thermal stability and excellent high-temperature proton conductivity and oxidative resistance, and can be applied to high-temperature proton exchange membrane fuel batteries.

The present invention discloses a Xizang linggu yoghurt. It is characterized by that said yoghurt is made up by using fresh animal milk and Xizang linggu (a Chinese Xizang edible mushroom) through a certain preparation process. The Xizang linggu content in said yoghurt is 10%-20%. Said preparation process includes the following steps: collecting fresh animal milk, filtering, homogenizing, sterilizing, quickly cooling, aseptically inoculating Xizang linggu and making fermentation.

The invention relates to pleurotus eryngii bran-based biological feed and a preparation method thereof. Cultivation raw material used in a pleurotus eryngii culture process is full of nutriments, no pesticide or other chemical additives is added, and massive pleurotus eryngii bran is not effectively recycled or reasonably utilized in the traditional pleurotus eryngii culture process, thus resource waste is caused. In the invention, the pleurotus eryngii bran is taken as a raw material, is mixed with lactic acid bacterium solution, saccharomycetes solution or bacillus solution in proportion and is subjected to constant temperature fermentation and low temperature drying treatment so as to obtain the biological feed. The biological feed related in the invention is full of nutriments, is easy to absorb, is beneficial to growth and can improve immunity of livestock and yield and quality of goat milk; production steps are simple and are easy to realize; and the pleurotus eryngii bran is effectively recycled, and production cost is reduced.

The embodiment of the invention discloses a preparation method of a carrying type lamellar bimetal composite oxide catalyst. The preparation method comprises the steps of conducting pretreatment on a catalyst carrier; adding a divalent metal ion and trivalent metal ion mixed salt solution and a NaOH and Na<2>CO<3> mixed solution into an all-backmixing rotating liquid-film reactor simultaneously, conducting a reaction for 1-3 minutes, and obtaining mixed slurry containing lamellar bimetal composite hydroxide crystal nuclei; transferring the mixed slurry containing the lamellar bimetal composite hydroxide crystal nuclei and the catalyst carrier obtained after the pretreatment into a reaction kettle, conducting a reaction for 2-24 hours at the temperature of 60-150 DEG C, then conducting drying treatment, and obtaining a precursor of the carrying type lamellar bimetal composite oxide catalyst; conducting calcination on the precursor for 2-8 hours at the temperature of 250-500 DEG C, and obtaining the carrying type lamellar bimetal composite oxide catalyst. By means of the method, loss of active constituents in the catalyst is effectively reduced.

The invention discloses a nutrition-supplementing fermented beverage for different groups of people and a preparation method thereof. Per 100 grams of the fermented beverage product comprises the following ingredients: 20-80 grams of a plant-fermented stock solution, 2-15 grams of water-soluble dietary fiber, 1-10 grams of high fructose corn syrup or white granulated sugar, 2-10 grams of concentrated juice, 0.1-3 grams of a medicinal-and-edible extract, 0-1.2 grams of branched chain amino acids, 105-180 milligrams of mineral elements, 21-50 milligrams of vitamins, 0.01-1 gram of natural sweetener, and purified water accounting for all the remaining parts. The ingredients are rationally proportioned in the beverage according to nutrient intakes of different groups of people in China, so that multiple essential vitamins and trace elements are supplemented to the different groups of people, in order to improve the conditions of irrational dietary patterns and insufficient nutrient intakes of the people.

The invention provides a streptomyces fungicidious mutant strain FYFJ03 of which the collection number is CGMCC No.4113, the collection institution is China General Microbiological Culture Collection Center, and the collection date is August 25th, 2010. The invention also provides the application of the strain in the production of enramycin. In the mutant strain provided by the invention, threonine can be accumulated and the content of primer threonine for synthesizing the enramycin can be increased, so that the production level of the enramycin is improved.

The invention discloses a method for de-noising a medical ultrasonic image based on wavelet transformation and a guide filter, and the method comprises the following steps of: step 1) creating a medical ultrasonic image model; step 2) performing wavelet decomposition to the logarithm transformation image in the step 1) to obtain four frequency domains (LL1, LH1, HL1 and HH1); performing wavelet decomposition to LL1 in the low frequency domain so as to obtain four frequency domains (LL2, LH2, HL2 and HH2); repeating the step until to decompose the maximum layer J; step 3) performing filter processing to a wavelet coefficient in the final-layer low-frequency part (LLJ) by the guide filter; step 4) performing threshold valve method contraction treatment to the wavelet coefficient in each-layer high-frequency part (LHj, HLj and HHj, j=1, 2, ......, J); step 5) performing wavelet inverse transformation treatment to gain the de-noised medical ultrasonic image; performing exponential transformation to the medical ultrasonic image obtained in the step 5) to obtain de-noised ultrasonic envelope signals.

The invention relates to a novel biological scaffold material for bone repair and a preparation method thereof. PLGA and PLA with a mass ratio of 1: 1-10: 1 are dissolved into chloroform, dimethyl sulfoxide, 1, 4-dioxane or a mixed liquid of the 1, 4-dioxane and ultrapure water, and then pearl powder which is subjected to partial or complete deproteinization treatment is added into the obtained product according to the proportion of the PLGA / a PLA mixture to the pearl powder (mass ratio) is 1: 1-10: 1 to obtain forming slurry. A three-dimensional scaffold with high porosity and connectivity rate is designed through a 3D software, and then a low-temperature rapid forming system is utilized to ensure that the three-dimensional scaffold is formed to obtain a scaffold with a microporous structure. An artificial bone biological scaffold material prepared by the method has a three-dimensional scaffold structure that a macroscopic structure has aperture channels with diameters of between 100 and 500mu m and a microstructure has micropores with diameters of between 10 and 20mu m, wherein micron pearl powder is dispersedly distributed on walls of the micropores. The porosity is between 60 and 90 percent, and a macroporous structure is perforated in three directions of X axis, Y axis and Z axis, and has 100 percent of connectivity.

The invention discloses a robot safety control method and device based on a dynamical system. The control method includes the following steps that a robot dynamical model is established according to the joint structure of a robot; signals required by the whole robot are collected, and the signals comprise joint torque signals, angle and angular velocity signals and motor current signals; the overall dynamical model and friction model parameters of a patient who carries the robot are recognized according to the least square method; a joint torque curve and a corresponding friction torque curve are acquired according to the joint torque signals, and the optimum control sequence of all joints is predicted according to a given motion trail; and the force exerting condition of the patient is calculated according to the joint torque signals and the angle and angular velocity signals, and the recovery state of the patient can be diagnosed.

The invention provides a load balancing method of a server cluster, and the method comprises the following steps: S1, judging whether the server cluster relates to a microservice architecture; S2, judging whether capacity adjustment is needed for server overall load; S3, receiving a request, and judging a request type according to feature information in the request; S4, inquiring and locating partitions of corresponding request types on a hash ring, and inquiring current load of related nodes, obtaining the current load of the node with the lowest load and obtaining a load mean value of the nodes on the partition; S5, performing calculation for the requests through a hash function according to classification characteristics, and mapping a result to a corresponding position of the partition; S6, according to a screening direction, judging whether a neighboring node is the node with the lowest load; S7, judging whether a current position is at a peak of a block. The method provided by the invention effectively balance load of each node in a system in an allocation stage and improves system efficiency.

The invention discloses a pesticide microcapsule employing metal ion chelate of tannin as a capsule wall and a preparation method of the pesticide microcapsule, and belongs to the technical field of pesticides. The pesticide microcapsule disclosed by the invention comprises a capsule core and a capsule wall, wherein the pesticide is arranged at the capsule core. The pesticide microcapsule is characterized in that the metal ion chelate of tannin is taken as the capsule wall. The thickness (the thickness of the capsule wall is easy to adjust) of the capsule wall is adjusted by adding different quantities of capsule wall materials according to requirements; a polymer which is formed by the tannin and metal ions after being complexed is relatively easy to degrade on the plant surface or in the soil; complete release of the capsule core can be ensured; waste of the pesticide is avoided; and the pesticide residue caused by too long residual life is avoided. In addition, trace metal ions can be absorbed and utilized by plants, so that plant growth is facilitated. Compared with commonly used in-situ polymerization method and interfacial polymerization method at present, the method disclosed by the invention is available in raw materials, and safe to a producer; and the pesticide microcapsule disclosed by the invention is easy to degrade in an environment, and does not cause new pollution.