90results about How to "Universally adaptable" patented technology

The invention discloses a method for precision forming of a concave-bottom and thin-wall cylindrical part with large length and diameter ratio. The method comprises the following steps of firstly, calculating the size of a plate blank; then, forming the concave bottom, performing deep drawing and spinning to form a cylindrical blank, and performing spinning and thinning on the blank to reach the specified size; performing subsequent universal processing to meet the requirement of part size; in the deep drawing and spinning process of the cylindrical blank, turning the blank with the formed concave bottom, fixing between a tail jack and a code die, preparing a common spinning track by a common spinning track preparation method, enabling a main shaft to drive the blank to rotate, enabling a rotary wheel to feed according to the prepared track under the drive action of a numerical control system, using the first 6-8 passes of the spinning track as the simple reciprocating spinning, using the subsequent passes of the spinning track as the spinning track combined with the reciprocating travel, and performing the deep drawing and spinning on the blank to form the cylindrical part. The method has the advantages that by utilizing multiple times of deep drawing and spinning, the cylindrical blank is obtained, and then the spinning and thinning are performed on the blank to reach the specified size; by utilizing the characteristics of strong spinning and high accuracy, the wall thickness of the manufactured part is uniform, the surface quality is high, the compactness is good, and the number of defects is fewer.

The invention relates to an advertisement interception technique, and relates to a floating window display setup method and a device. The floating window display setup method comprises the following steps: receiving an event notice of behavior added by a floating window which is generated by the monitoring of a background service process registered to a system bottom layer and is displayed on a system desktop; displaying an instruction receiving interface to receive a user instruction, and relatively storing the feature information of the floating window provided by the user instruction and the event notice to implement setup; informing the background service progress of controlling the floating window to disappear in the system desktop by responding to a user instruction which represents the prohibition of the floating window display. Therefore, the technical problem that the display of the floating window cannot be effectively blocked can be solved in the prior art, the interception efficiency of the floating window can be improved by a way of looking for a preset list, and the experience that a user operates an IT (Intelligent Terminal) can be improved.

The invention relates to a skin color detection method and a skin color detection device. The skin color detection method comprises the following steps: converting a to-be-detected image into an image in a color space; acquiring the skin color sample of the to-be-detected image in the color space; and adopting a pre-constructed skin color probability model to detect the skin color sample so as to obtain the skin color probability distribution of the to-be-detected image, wherein the skin color probability model is a model which is obtained through training with the use of a known skin color sample and is used for determining the skin color probability. The method can be applied to non-rectangular complex skin color distribution.

The invention relates to the technical field of picture storage at intelligent terminals, in particular to a sorted storage method for a target picture and a corresponding terminal employing the sorted storage method, and discloses a sorted storage method of a target picture. The method comprises the following steps: responding to a capturing instruction with classified information and carrying out capturing to obtain a target picture through a camera; adding the classified information to attribute information of the target picture; and storing the target picture into a target folder corresponding to the classified information. The invention further provides a sorted storage terminal for a target employing the method. The terminal comprises a capturing module, an attribute setting module and a storage module. According to the method and the terminal disclosed by the invention, sorted storage of the target picture into the corresponding target folder on the basis of the classified information can be achieved; and a user only needs to directly access the corresponding target folder when searching the target picture, so that searching is facilitated; and the controllability of the user is improved.

The invention relates to a compound biological deodorizer as well as a preparation method and application thereof. The compound biological deodorizer comprises a plant extract, pichia pastoris, pediococcus pentosaceus, pediococcus acidilactici, candida mycoderma and bacillus megatherium. Through the utilization of compound biological deodorizer to treat a waste transfer station, a livestock and poultry farm and a composting site, the NH3 removal rate can respectively reach 65.2-71.6%, 63.4-73.7% and 53.42-75.77%, and the H2S removal rate can reach 53.5-60.1%, 35.5-45.9% and 47.2-53.8%, so that the odor concentration is obviously reduced, the environment of the periphery of the waste transfer station, the livestock and poultry farm and the composting site is effectively improved, and the improvement of both economic benefits and environment-friendly benefits is facilitated.

The invention discloses an embedded-type system for ensuring the completeness of a program, which comprises an embedded-type microprocessor, a storage device, a program completeness detection unit and a safety control unit wherein: the program completeness detection unit is used for detecting content of an appointed area of the storage device before the running, utilizing a standard hash function to calculate the hashed value of the area in the appointed area, for encrypting the hashed value and for transmitting the hashed value to the safety control unit; and the safety control unit is used for storing a correct hashed value of the content in the appointed area of the storage device, for comparing the correct hashed value with a running time hashed value which is transmitted by the completeness detection unit, and for judging whether the appointed area is altered. The invention also discloses a realization method of the embedded-type system for ensuring the completeness of the program, which comprises a configuration process and a running time detection process. The embedded-type system solves the safety problem that the code in the conventional system is easy to be altered, has the advantages of universality, low cost, less running expenditure and the like, and is particularly suitable for ensuring the completeness of the most basic trusted root of the embedded-type system.

Provided are a dopamine/polyetheramine multilayer modified carbon fiber and a preparation method thereof. A polydopamine layer and a polyetheramine layer are sequentially applied on the surface of thecarbon fiber, the dopamine/polyetheramine multilayer modified carbon fiber is prepared by repeating the above operation 0-4 times, the polydopamine layer has a rigid molecular structure, the polyetheramine layer has a flexible long-chain molecular structure, and the dopamine/polyetheramine multilayer has a shell-like multilayer structure in which rigid and flexible chain segments are alternatelyarranged. Stress redistribution is promoted, chemical bonding is increased between the fiber and resin, the wettability of the fiber and resin is improved, and the interfacial bond strength of a composite material is improved. The rigid polydopamine layer has the ability to deflect cracks and induce microcracks, and the flexible polyetheramine layer promotes mutual slip between the polydopamine layers and enhances the shaping deformation, thereby improving the interfacial toughness of the composite material.

The invention discloses an actuator and sensor fault estimation design method for a switching system. The method comprises the steps: 1) building a continuous time switching system model, and completing the preparation work; 2) designing a fault estimation observer, and designing observer parameters to obtain a gain matrix of the fault estimation observer; and 3) accurately estimating a state actuator fault fa (t), a sensor fault fs (t) and measurement disturbance omega (t) of the system on line. Compared with the prior art, the self-adaptive observer serves as a fault diagnosis observer, therobustness of a fault diagnosis system to external disturbance is met, an error system is made to be stable, the H-infinity performance index is met, and accurate on-line estimation on actuator and sensor faults of the system is achieved.

The invention discloses a trolley applicable to strawberry production and pickup. The trolley comprises a body, a wheel carrier, a shaft table, a front wheel and a rear wheel. The shaft table is arranged at one end of the body, the wheel carrier is arranged below the body, the front wheel and the rear are both mounted on the wheel carrier, and the wheel face width of each of the front wheel and the rear wheel is L. Practicability and rest function of the strawberry pickup trolley are realized. The trolley applicable to strawberry production and pickup is provided with the shaft table and the body in proper shape, the function of providing a rest space besides pickup is added to the trolley, and accordingly applicability of the trolley is improved.

The invention relates to a preparation method of a nano-hybrid composite membrane. The preparation method comprises the following steps: when a water phase solution containing hybrid metal particles is prepared, adding water-soluble metal salt and a complexing agent into water so as to allow metal ions to be firstly combined with the complexing agent to form a stable complex which is uniformly distributed in the water phase; then adding a precipitant capable of reacting with the water-soluble metal salt to generate precipitates and a monomer for undergoing polymerizing to generate a composite membrane, and conducting stirring and mixing and/or performing ultrasonic treatment to obtain a water-phase solution containing uniform nanoparticles; and taking the water-phase solution as a reactant to participate in an interfacial polymerization reaction to generate a nano-particle hybridized composite membrane functional separation layer. According to the invention, the distribution uniformity of hybrid metal nanoparticles in the functional separation layer can be remarkably improved, the problem of membrane defects caused by uneven dispersion and even agglomeration of the nanoparticles is reduced, the water flux of the nano-hybrid composite membrane is improved while the high rejection rate of the nano-hybrid composite membrane is kept, the uniformity and stability of the permeability of the composite membrane are improved, and reproducibility is good.

The present invention relates to an electric car battery replacement visual system and a calibration method thereof, and a battery location method. The system is provided with two laser sensors whichare installed at two sides of a battery replacement tool side by side, and a distance between the two laser sensors is G; and an industrial camera is installed on the battery replacement tool and is located between the two laser sensors; and connection lines of the industrial camera and the two laser sensors form an isoceles triangle. A concrete battery replacement flow is performed after positioncalibration of the laser sensors and calibration of internal and external parameters of the industrial camera are performed, and therefore, the electric car battery replacement visual system and thecalibration method thereof, and the battery location method are simple in implementation mode and high in applicability, can accurately obtain positions of batteries of different manufacturers, and can control the battery change tool to execute battery replacement motion.

The invention relates to an internal combustion engine exhaust temperature control device capable of achieving sectional pressure and temperature adjustment. The internal combustion engine exhaust temperature control device is mainly composed of a temperature and pressure adjustor, a control unit and various electromagnetic valves. The temperature and pressure adjustor can be used for achieving sectional pressure and temperature adjustment so that a heat storage working medium can be basically kept near a preset target state, meanwhile, high temperature and high pressure are maintained in a state constant box, and the capability of heating low-temperature waste gas is achieved all the time. The heat storage working medium in the temperature and pressure adjustor can absorb and store heat of the high-temperature waste gas, after subsequent low-temperature waste gas passes through, heat can be transferred to the low-temperature waste gas again, and therefore control over the temperature of the waste gas is achieved. A control module controls a path of the waste gas according to a signal of a waste gas temperature sensor, when the temperature of the waste gas is in an efficient temperature window required by postprocessing, the waste gas directly flows into a postprocessor through a waste gas direct-through pipe, and when the temperature of the waste gas is not in the efficient temperature window required by postprocessing, the waste gas flows through the temperature and pressure adjustor to be subjected to temperature adjustment and then flows into the postprocessor.

The invention relates to a method of improving interface bonding performance of a carbon fiber enhanced epoxy resin-based composite material based on a curing agent modified sizing agent. The method comprises the following steps: mixing a curing agent, epoxy resin and an organic solvent uniformly to obtain the sizing agent; removing agents of carbon fibers; passing the carbon fibers to a slurry groove filled with the sizing agent by adopting an impregnating method and drying the carbon fibers; carrying out temperature treatment on the sized carbon fibers; and then compounding the carbon fiberswith an epoxy resin matrix to prepare the carbon fiber enhanced epoxy resin-based composite material. Under the premise of not losing the mechanical property of the carbon fibers, an interface area,the crosslinking density of which is changed gradiently is formed between the fibers and the resin, the interaction degree between the sizing agent and the active groups on the surfaces of the fibersis increased, the inner stress is uniformly transferred in the composite material, and the interface bonding performance of the composite material is improved. The method has the advantages of being simple and feasible, good in repeatability, low in cost, high in efficiency, suitable for industrial production and the like.

The invention relates to a short-term load processing method based on multidimensional meteorological factors of Fisher information processing, comprising the following steps: analyzing historical sample data to obtain multidimensional meteorological factor Fisher information window data of a corresponding load; calculating the Fisher information value of the multidimensional meteorological factorFisher information window data on the basis; weighting the Fisher information value to obtain input variables of Fisher information weighting; and inputting the input variables and historical load data to an artificial intelligence prediction model. The comprehensive index is weighted through calculation of multidimensional meteorological factor Fisher information, so as to realize the coupling effect and cumulative effect of multiple meteorological factors on a load and realize accurate prediction of a weather-sensitive load.

The invention relates to a pre-heating system and method for cold start of a hybrid power vehicle. The pre-heating system comprises a driving motor water circulation device, an ISG motor water circulation device, an engine water circulation device, an engine sump water circulation device and a radiator, wherein water inlets and water outlets of the driving motor water circulation device, the ISG motor water circulation device and the engine water circulation device are connected with the two ends of the radiator respectively. The pre-heating system further comprises six electric control three-way valves, an electric control unit, a key switch and two temperature sensors. The method for implementing the pre-heating system comprises the steps that the electric control unit controls coupling and decoupling of a cooling circuit, and cold water of a driving motor is utilized to heat an engine and an ISG motor. Compared with the prior art, the pre-heating system and method for cold start of the hybrid power vehicle have the advantages of being low in cost, simple in structure, capable of improving cold start performance and reducing emission of the engine of the hybrid power vehicle, and the like.

The invention discloses a multi-channel micro-flow control system and a calibration system thereof. The multi-channel micro-flow control system is applied to gas flow control and gas chromatography flow control and calibration. The multi-channel micro-flow control system comprises a flow control valve block and a data acquisition and analysis circuit; when multiple paths of different gases are used at the same time, different flows and different precisions of each path of gas are independently or uniformly controlled. An artificial intelligence algorithm is adopted in a calibration process, ahigh-dimensional calibration curve model and peripheral equipment suitable for the artificial intelligence algorithm are generated, and the problems of reference point pressure compensation and temperature compensation and valve switching-induced influences of internal pressure fluctuation on flow, influences of external environment changes on system internal flow and the like are solved at a time; high precision and low cost are achieved.

The present invention discloses one kind of antitumor CTL epitope peptide comprising nine natural amino acid residues in the sequence of Ala-Leu-Tyr-Gly-Asp-Ile-Asp-Ala-Val (ALYGDIDAV). The antitumor CTL epitope peptide has COX-2 as the target antigen, and amino acid sequence quoted from GENEBANK. The present invention has the advantages of no limitation of MHC polymorphism and capacity of being submitted simultaneously by HLA-A2 and HLA-A3, effectiveness on epithelium tumors, and effectiveness on other tumor expressing COX-2.