417results about How to "The operation process is simple" patented technology

The invention discloses a calibration method of an array antenna with alterable amplitude and phase. A power response of the array antenna at an auxiliary antenna is obtained by altering the states of an alterable digital phase shifter and an alterable digital attenuator in each channel of the array, an equation is formed by the power response corresponding to a response of a specific channel at multiple different states, a relative amplitude and a relative phase to a reference signal of the channel is obtained by solving the equation, and an phase-amplitude consistency error of each channel of the array is obtained, then the calibration is realized. Aiming at each channel, the calibration method of the invention can obtain the relative amplitude and phase of the channel only through three amplitude states and one phase state, the needed state parameter is small, the algorithm is simple and the operation process is easy.

The embodiment of the invention provides an intelligent home centralized control device and an intelligent home contextual model establishing method. By means of the centralized control device, home conditions, such as light and proper air conditioning, currently favored by a user are added into a contextual model storage module corresponding to a contextual model and a contextual model set module is used for setting operation parameters for a terminal device according to the content in the updated contextual model storage module. Thus, configuration of the most-frequently-used contextual model in intelligent home application becomes quite easy. More convenience is actually brought to the life of people through intelligent home.

The invention discloses a method for realizing file operation based on gesture recognition and a cellphone. The method includes that receiving touch screen operation commands of a user by the cellphone, identifying a first document or file selected by the user and controlling the first document or file to be displayed as selected state; identifying touch screen operation gestures of the user, judging corresponding file operation types of the current touch screen operation gesture; controlling and completing the corresponding file operation according to the judged file operation types of the touch screen operation gesture of the user and controlling to cancel the selected state of the first document or file. After the user selects a target document or file to be operated, the cellphone identifies the touch screen operation gestures of the user to judge operation types of documents or files that the user wants to execute so as to control to execute the corresponding file operation, operation process of the user is simplified, and the method is visual and rapid in implementing, and brings convenience to the users.

An embodiment of the invention discloses a terminal operation method and the terminal. The terminal operation method includes obtaining user fingerprint information; comparing the user fingerprint information with a preset fingerprint model and obtaining a fingerprint model matched with the user fingerprint information; and obtaining and executing an operation instruction corresponding to the matched fingerprint model. According to the embodiment of the terminal operation method and the terminal, the corresponding relation between the fingerprint model and the operation instruction is arranged, the operation instruction corresponding to the matched fingerprint model can be obtained through comparison of the user fingerprint information obtained in the terminal with the preset fingerprint model so as to directly execute the operation instruction, the authentication for users and operation execution according to the user instruction are not needed, but corresponding operations are directly executed according to user fingerprints, therefore multiple interaction between the users and devices is reduced, and the operation process is simplified.

The invention discloses a method for preparing silicon dioxide-coated magnetic microspheres, which belongs to the technical field of nano-magnetic materials. In the method, the characteristic that nanoparticles are easily arranged on a two-phase solution interface is utilized to form oil-in-water emulsion or microemulsion which is stabilized by oil-soluble magnetic nanoparticles and the hydrolysis of tetraethyl orthosilicate is further produced on the surfaces of droplets, so that a silicon dioxide-coated layer is formed. The method has the advantages of no need of using any surfactant, simple reaction operation process and short reaction time; particle diameters of the coated magnetic microspheres are 50 to 400nm; and the magnetic content of the microspheres can be simply controlled at the same time when the particle diameters of the magnetic microspheres are controlled.

This invention discloses a method for synthesizing multi-level porous ZSM-5 zeolite. The method comprises: soaking monolithic silica gel column in sucrose solution, drying, polymerizing, carbonizing to obtain C-Si composite, wetting the C-Si composite with a mixed solution of Al source, inorganic alkali, organic amine and water, crystallizing, and recovering the product. The obtained ZSM-5 zeolite has multi-level pores, including micrometer-scale macropores, mesopores and micropores. The macropores can shorten the diffusion distances of reactive molecules, reduce the pressure decrease of the equipment, raise the unit processing capacity of the equipment, and make the adjustment and control of the product selectivity easier. The mesopores can provide large inner specific surface area, which is meaningful to the catalytic reaction of macromolecules.

The invention provides a method and a system used for classifying image files in instant messaging, belonging to the technical field of computers and software. The method comprises the following steps: collecting instant messaging information transmitted by an instant messaging tool, judging whether the information type is image information or not, if so, utilizing the image information to generate a corresponding thumbnail, establishing a mapping relationship between the thumbnail and a storage path of the image information, and storing the mapping relationship; classifying the thumbnail of the image information, and outputting the thumbnail of the image information in the instant messaging tool; and collecting triggering operation information specific to the thumbnail, recalling an original image corresponding to the thumbnail for outputting, and / or recalling an instant messaging information record corresponding to the thumbnail for outputting. In the invention, the method and the system are utilized, so that the image information in the instant messaging information can be classified and output in a thumbnail manner, a user can check the original image information by the thumbnail and the context corresponding to the original image information.

The invention relates to the technical field of intelligent express cabinets, and discloses an intelligent express cabinet and a self-service fetching method thereof. The intelligent express cabinet is used for matching a background management system and a WeChat client for a user to realize self-service fetching; the intelligent express cabinet comprises a cabinet body, a storage box which is arranged in the cabinet body and is used for storing an express, and a fetching control mechanism which is arranged in the cabinet body; the fetching control mechanism comprises an operation and display device for the user to operate, a data processing device which is used for processing data, a communication device which is used for communicating with the background management system, a control device which is used for opening or closing the storage box, and a power supply which is used for supplying electric energy; the operation and display device, the data processing device, the communication device and the control device are electrically connected with the power supply. According to the intelligent express cabinet and the self-service fetching method thereof provided by the embodiment of the invention, the self-service fetching is realized, and meanwhile, the express can be fetched by only verifying a two-dimensional code; the fetching operation process is simple, quick and convenient; the use experience effect is improved.

The invention provides a head-mounted eye control virtual reality device. An eye control apparatus is added to a head-mounted virtual reality device, so that the problem of poor interactive experience of a user during use of the virtual reality device is solved. The head-mounted eye control virtual reality device consists of the head-mounted virtual reality device and the eye control apparatus. The head-mounted virtual reality device comprises a housing, a lens cup arranged in the housing, and a display apparatus. The eye control apparatus is arranged in the housing of the head-mounted virtual reality device, and comprises an infrared camera, an infrared reflection apparatus, an infrared light source and a data transmission line.

The invention relates to a method for preparing a composite electrode material of a super capacitor. The method comprises the following steps of: (1) ultrasonically dispersing graphite, sodium nitrate and concentrated sulfuric acid into an ice bath, adding potassium hypermanganate, magnetically stirring, adding deionized water, magnetically stirring to make a mixture uniform, re-adding the deionized water, stirring at constant temperature, reacting in a water bath, cooling, adding hydrogen peroxide, centrifugally washing, freezing and drying in vacuum, and thus obtaining graphite oxide; (2) dispersing the graphite oxide, nickel salt and cobalt salt into a solvent, and performing solvothermal reaction to synthesize a Ni(OH)2 / CoO / rGO composite material; and (3) uniformly mixing a Ni(OH)2 / CoO reduction graphene oxide composite material, carbon black and polyvinylidene fluoride, stirring at room temperature, uniformly coating on the surface of nickel foam, drying in vacuum, and thus obtaining the composite electrode material of the super capacitor. The method is easy to operate and low in equipment using requirement. Raw materials are easily obtained, low in toxicity and low in cost. A novel method is provided for preparation of a nanosheet composite electrode material.

The present invention relates to the field of a sauce residue reclamation application, in particular to a method for extracting nutrient substances, such as grease, protein, dietary fiber, soy isoflavone which has high nutrient value and the like from sauce residue. The present invention uses a advanced two phase solvent extraction technology and an enzymolysis technology to extract the components in the sauce residue, such as the grease, the protein, the dietary fiber, the soy isoflavone which has high nutrient value, etc. The present invention meets the requirement of feed protein of the feed production industry and also obtains additives with high nutrient value, such as the dietary fiber and the soy isoflavone and the grease required by the energy source industry, thus realizing the high value resource conversation of the sauce residue. The present invention not only saves the resource, but also takes effect on protecting the environment.

The embodiments of the invention provide a control method, device and apparatus for an unmanned aerial vehicle and a control system for an unmanned aerial vehicle. The method comprises the steps of detecting a first operation to an interaction interface; determining a triggered flight mode of an unmanned aerial vehicle according to the first operation; controlling the unmanned aerial vehicle to fly according to the flight mode. The problem that multiple manual operations are needed for controlling an unmanned aerial vehicle to fly according to a flight mode is solved, the operation process for selecting flight modes of an unmanned aerial vehicle is simplified, and the control efficiency of flight of an unmanned aerial vehicle is increased.

A method for automatically distributing end-to-end 802.1Q in 802.1Q (QinQ) service tags includes: filtering out an applicable Virtual Local Area Network (VLAN) tag operation mode set according to a VLAN tag operation mode of an upstream node; selecting a VLAN tag operation mode; and obtaining a VLAN tag value automatically according to the VLAN tag operation mode of the upstream node and the selected VLAN tag operation mode, and filling the obtained VLAN tag value into service configuration. An apparatus for automatically distributing end-to-end QinQ service tags includes: a VLAN tag operation mode set generating unit, a VLAN tag operation mode selecting unit, and a tag value filling unit.

The invention discloses graphene-based nano particle composite hydrogel and a preparation method thereof. The nano particle composite hydrogel consists of graphene-based nano particles, a water-soluble polymer and water, wherein the water-soluble polymer is formed by polymerizing water-soluble monomers containing carbon-carbon double bonds under the initiation of peroxide groups on the graphene-based nano particles, and the water-soluble polymer is cross-linked by using the graphene-based nano particles as cross-linking centers. The preparation method for the graphene-based nano particle composite hydrogel comprises a pre-irradiation peroxidation step and a thermal initiated polymerization step. The graphene-based nano particle composite hydrogel has excellent mechanical properties, namely the tensile strength is hundreds of kPa to over 1MPa, and the elongation at break is more than 2,000 percent. The mechanical properties of the hydrogel can be conveniently adjusted by controlling the preparation technology to meet the requirements of different application occasions. The hydrogel can be applied in the fields of biology, medicine and the like.

The invention discloses a process method for refining austenitic manganese steel by blowing argon gas into a medium frequency induction furnace, comprising the following steps of: (1) designing and manufacturing a gas diffuser; (2) mounting the gas diffuser in the center of the bottom of the medium frequency induction furnace and connecting the medium frequency induction furnace with an argon gasblowing system; (3) when furnace charge is molten to form a about 1 / 3 molten pool, quickly melting at high power and starting to blow argon gas into the furnace from the gas diffuser at the bottom; (4) controlling the pressure and the flow rate for blowing the argon gas according to the capacity of molten steel so as to fully remove harmful gas and inclusion in the molten steel and homogenize thetemperature and components; (5) cutting off a power supply and cooling and continuously blowing the argon gas; and (6) measuring the temperature, tapping and casting. By blowing the argon gas to refine, gas and nonmetallic inclusion in the molten steel can be effectively removed, the desulfuration and the deoxidization can be achieved and the components and the temperature of the molten steel canbe homogenized. By using the method, the purified molten liquid can be molten, thereby improving the metallurgical quality of the molten steel.

The invention discloses a fingerprint registration method and a method and terminal for executing operation according to a fingerprint combination sequence. The method for executing operation according to the fingerprint combination sequence is used for a terminal device with a touch screen which has a fingerprint recognition function. The method for executing operation according to the fingerprint combination sequence is characterized by comprising the following steps that recognition information of multiple fingerprints is obtained; a to-be-verified combination sequence model of the fingerprints of users is extracted from the recognition information, the to-be-verified combination sequence model is compared with at least one preset combination sequence model, the preset combination sequence model matched with the to-be-verified combination sequence model is determined from the preset combination sequence models, and the preset combination sequence models correspond to different operation instructions respectively; the operation instruction corresponding to the preset combination sequence model matched with the to-be-verified combination sequence model is executed. An operation process can be simplified, and user experience can be promoted.

The invention provides a method for subculturing camphorwood tissue culture seedlings. The formulation of a subculture medium for the culture method comprises 1 / 2 MS of culture medium, 2.5-4 mg / L of 6-BA (6-Benzyl Aminopurine), 0.1-0.5 mg / L of NAA (Naphthyl Acetic Acid), 6.5 g / L agar and 30 g / L of sucrose. Multiple subcultures are carried out by using the same subculture formulation, the multiplication factor can be increased to achieve the purpose of propagation, industrial production can be carried out, and a great number of nursery stocks are provided for the market. The method for subculturing the camphorwood tissue culture seedlings, provided by the invention, is beneficial to not only simplification of the operating process, but also reduction of the production cost, thereby achieving higher economic benefits.

In the method, under new added time slot of net element is configured in advance, operation in working channel is rearranged to multiplexing link for protection. Then, optical fiber in working channel is rearranged to new net element. Finally, the operation is rearranged back to the working channel so as to complete dilatancy and upgrading step by step. In updating procedure, optical fiber in protection channel is operated at original connection mode maintained, thus, traffic operation is not interrupted. In procedure of rearranged back to the working channel, time slot of net element is configured in advance, thus traffic operation is also not interrupted.

The invention relates to a preparation process of a mica-based pearlescent pigment with high weather resistance. The preparation process comprises the following steps: using metal oxide such as titanium dioxide and ferric oxide to clad the surface of mica with a certain grain size distribution to obtain a base material in a certain series of the pearlescent pigment, using photostable substances such as SiO2, Al2O3 and CeO2 to cover the surface of the base material, performing organic modification on the surface of the pigment by using a silane coupling agent KH570, and then obtaining the mica-based pearlescent pigment with the high weather resistance after suction filtration, washing and drying. The preparation process of the mica-based pearlescent pigment is reasonable in design, simple in operation, low in equipment cost, low in energy consumption, and suitable for large-scale production; the prepared pearlescent pigment is good in color and gloss, and suitable for occasions such as automotive, marine and outdoor decoration which have high weather resistance requirements.

The invention provides a one screen sharing method, an apparatus and a system. A multimedia equipment sending end and a multimedia equipment receiving end are included. The sending end comprises a first wireless high definition chip possessing an emission function. The receiving end comprises a second wireless high definition chip possessing a receiving function. On a multimedia equipment sending end side, the method comprises the following steps of acquiring image data of a display interface when an instruction that a display interface of the multimedia equipment sending end is shared to the multimedia equipment receiving end is received; through the first wireless high definition chip, sending a request of connection establishing to the second wireless high definition chip so as to establish communication connection between the two ends based on the wireless high definition chips; through the communication connection, sending the image data to the multimedia equipment receiving end so as to realize one screen sharing between the two ends. By using the one screen sharing method, the apparatus and the system, a one screen sharing application does not need to be preset; an operation process is simple and data transmission has no time delay; and a user watching experience can be greatly improved.

The invention belongs to the related field of distributed type communication control technologies, and discloses a method for achieving automatic function identifying and automatic network address distribution of CAN bus slave nodes in an automatic testing device. In order to automatically build a CAN bus network, an automatic configuration method for CAN bus system slave node network identifiers based on a client / server mode is provided. The method includes two stages including the node function identifying stage and the node address automatic distribution stage; fixed function codes are programmed in the slave nodes to conduct node function identification, a network state machine is adopted for conducting automatic distribution of slave network addresses, message transmitting conflicts of the slave nodes with the same function when address distribution is requested are avoided through asynchronous electrification, and automatic configuration of the CAN bus system node identifiers is accordingly achieved. The technology can be applied to the distributed automatic testing device based on a CAN bus, and node modules in a CAN bus system have the good interchangeability and the good expansibility.

The invention discloses a SecureCRT-based automated test system and method. The system comprises a SecureCRT remote management module, a test case generation module, a batch test module and a test conclusion generation module, wherein the test case generation module quickly records a test step of test objects by a user and edits the test step in a script form to generate test configuration files of different test cases; the SecureCRT remote management module calls the batch test module, executes automatic switching to label pages, sends the test configuration files to the test objects corresponding to the label pages, performs a batch test on the test objects, and returns a test result; and the test conclusion generation module gives out a test conclusion for functions or performances of the test objects in combination with the test result and a measurement instrument. The system and the method are simple in operation, convenient for secondary development and low in use and maintenance costs, are suitable for different test cases, can perform the batch test on the test objects, and have relatively high flexibility and universality.

The embodiment of the invention provides a mobile payment method and system based on two-dimension codes. The method mainly comprises the steps of generating a two-dimension code slip according to bill information of a user and bank account information of a merchant, printing the two-dimension code slip to obtain a paper two-dimension code slip or providing the two-dimension code slip of an electronic edition to a mobile terminal of the user, utilizing a two-dimension code processing service application in the mobile terminal to scan and analyze the paper two-dimension code slip or analyze the two-dimension code slip of the electronic edition to obtain the bill information of the user and the bank account information of the merchant, and utilizing a mobile payment service application in the mobile terminal to pay money corresponding to the bill information to a band account of the merchant after the bill information of the user is confirmed. The mobile payment method and system based on the two-dimension codes enables the two-dimension code technology and the mobile payment technology to be combined and has the characteristics of short time and short reach, and therefore transaction security of the whole system is guaranteed. The user operation process is simple, and convenience of mobile payment is improved.

A rotary separator for screening spherical particles is composed of drive roller, driven roller, conveying belt, feeding hopper, drive motor for driving said drive roller via belt, height-regulating slide block mechanism for regulating the distance between drive roller and driven roller, tensional slide block mechanism for regulating the tension of conveying belt, spherical particles collecting bucket, aspherical particles collecting bucket, cleaning brush, and base.

The invention belongs to the technical field of engineering ceramics and relates to a colloidal forming process method for preparing silicon nitride bonded silicon carbide composite ceramic. The colloidal forming process method comprises the following steps: a, adding silicon powder, silicon carbide powder, sintering additive, natural polymer and dispersing agent into deionized water, mixing the materials, and performing mixed ball milling to obtain a mixture slurry; b, in a heating state, defoaming the mixed slurry in vacuum and reinforcing the defoaming by auxiliary ultrasonic vibration; and c, injecting into a mould for curing and forming, drying for 1-3 days in a gloomy and cold environment, drying in an oven and demoulding to obtain a ceramic biscuit component which has the advantages of relatively high strength and smooth appearance. The invention has the advantages that the formed product has high density and is environmentally friendly, the working efficiency is greatly improved, the process operation is simple, the cost is low and the method is suitable for large-scale production.

The invention relates to a preparation method of a polyvinylidene fluoride / TiO2 nano-sol composite ultrafiltration membrane. The preparation method comprises the following steps: preparation and mixing of a nano-sol liquid reaction precursor and a reaction medium, dispersion of nano-sol, preparation of a membrane pre-casting solution and a membrane casting solution, membrane coating, solvent leaching and subsequent treatment of the membrane to obtain the composite ultrafiltration membrane. A sol solution containing nano TiO2 primary particles is prepared by a sol-gel method, and then is fully mixed and dispersed with an organic solvent, so as to be blended into a polymer membrane pre-casting solution, and the composite ultrafiltration membrane uniformly dispersed nano is prepared by an immerged phase-inversion process. According to the process disclosed by the invention, a uniformly dispersed and stable sol solution replaces powdered nano TiO2 particles, so that the phenomenon that the powdered nano particles are united after being added into the membrane casting solution and make the membrane casting solution unstable is effectively avoided; the obtained composite ultrafiltration membrane is high in strength, high in flux, anti-pollution, easy to clean and low in production cost.

The invention relates to a method for detecting a cross-section profile by utilizing a two-dimensional measuring machine, belonging to the technical field of mechanical processing. The method comprises the following steps of adopting a two-dimensional measuring machine, setting a grating ruler on the two-dimensional measuring machine, contacting a spherical probe with a tested cross section, and acquiring the position information of the spherical probe through the grating ruler. According to the method provided by the invention, the probe and a test rod are selected according to the structure of the tested part, so as to achieve the universality, and overcome the problem that some parts with special structures such as arc-shaped tongues and grooves cannot be detected by using the conventional optical projection method; and the measurement method can be used for realizing on-line processing and measuring synchronously, and the detection time is short and the operation process is simple.

The embodiment of the invention discloses a method and device for detecting the automatic sample injection of a laboratory liquid. The method disclosed by the embodiment of the invention comprises the following steps: controlling a microprocessor to enable a driving pump to enhance the positive pressure or negative pressure of a pipeline by extracting the gas in a connecting pipe and a cuvette; finishing the steps of sampling color comparison, liquid drainage, moistening and cleaning under the condition that no manpower participates in the operation; and regulating and controlling the on-off action of the corresponding valves when each operation is carried out. In the embodiment of the invention, the testing course is simple and rapid; and moreover, the control of the microprocessor is matched with the slow liquid injection and air exhaust action of the driving pump and the accurate monitoring of a liquid height detector for the liquid injection height of the connecting pipe, thereby overcoming the defects of air bubbles and water blockage because of the existing artificial liquid pouring and realizing the purposes of greatly reducing testing errors and reducing reagent water source waste.

The invention discloses a method for dragging icons on a desktop of a mobile phone. The method comprises: starting a floating area on the desktop of the mobile phone; enabling the floating area to overhang a current page of the desktop when the current page is changed from one to another; moving icons to be moved on the desktop to the floating area; changing the desktop from the current page to a target page to which the icons are to be moved, and moving the icons to be moved from the floating area to the target page. In addition, the invention further discloses a device for dragging the icons to be moved on the desktop of the mobile phone. According to this arrangement, the efficiency is improved upon dragging the icons on the desktop of the mobile phone and the operation process is simplified by dragging a plurality of icons simultaneously.