92results about How to "The solution steps are cumbersome" patented technology

The invention provides a method for measuring shearing area of a rock structral plane in a direct shear test. The method comprises the following steps of: collecting an image; cutting and filling the image; converting the image into a grayscale image; selecting a gray threshold according to the obtained grayscale image of the rock structral plane; converting the grayscale image of the rock structral plane into a black and white binary image on the basis of the selected gray threshold; calculating percentage, namely percentage of the shearing area of the rock structral plane in the direct shear test, of the area of a white part in the area of the whole image; figuring out total actual area of the rock structral plane through using a graduated scale adopted during shooting as a reference object; and figuring out the shearing area of the rock structral plane in the direct shear test. According to the invention, defects of complicated operation, complicated steps, low working efficiency, large manual error and the like in the traditional measuring method can be solved; moreover, as the operation is simple, an important practical significance is obtained in reducing workloads of geologists, improving measuring accuracy and increasing working efficiency; meanwhile, as lower cost is achieved, the method for measuring the shearing area of the rock structral plane in the direct shear test, provided by the invention, is easy to be popularized.

An embodiment of the invention discloses an internet banking login method and a browser. The problem that internet banking login is complicated in step and unsafe through a navigation website is solved. The browser comprises a managing module, an address judging module and a login module, wherein the managing module comprises a website access sub-module suitable for memorizing an internet banking website to a browser side and accessing the internet banking based on the internet banking website, and a website updating sub-module suitable for performing updating operation to memorized internet banking website based on website updating information obtained from the internet banking. The internet banking login steps are decreased, and the safety of internet banking login is improved.

The invention discloses an implementation method of an avionics fault diagnosis system for airborne route maintenance. According to the method, a Bayesian network is used as a framework to establish afault diagnosis model, and diagnosis analysis is carried out by combining a joint tree algorithm, so that the limitation of low efficiency of traditionally eliminating faults by inquiring a maintenance manual is solved, the dependence on actual experience of maintenance personnel is reduced, and the reasoning efficiency is improved; strong association rules of historical maintenance data are mined by using association rules, and parameter learning is carried out by combining expert experience, so that the limitation that traditional methods only depend on expert experience is solved, and thehistorical maintenance data are fully utilized; maintenance information of each member system is obtained in real time, the maintenance information and fault information input by maintenance personnelthrough a man-machine interaction window are used as observation evidences together, the observation evidences are input into the fault diagnosis model to update posterior probability distribution inreal time, and the dynamic diagnosis process of airborne route maintenance is achieved. The accuracy of fault diagnosis is improved, and a certain theoretical basis is provided for the design of a domestic airborne maintenance system.

The invention is suitable for the field of communication, and provides an advertisement shielding method based on a mobile terminal. The method includes the steps of having access to a system advertisement shielding object database of the mobile terminal for recording and query when an application program of the mobile terminal begins to load advertisement codes, judging whether records corresponding to the advertisement codes loaded by the application program exist, obtaining type attributes of advertisement interfaces if the records corresponding to the advertisement codes loaded by the application program exist, and shielding advertisements respectively according to attribute types of the advertisement interfaces. The invention further provides an advertisement shielding system based on a mobile terminal. By means of the advertisement shielding method and system based on the mobile terminal, the advertisements in the application program can be simply and accurately shielded, and accordingly user experience is improved.

The invention discloses a method and a system for deploying a file system, and the method is applied to a lustre system. The method comprises the steps of setting and adding a new file system script, a configuration file script, a hard disk formatting script and a mounting script; the method also comprises the steps of obtaining a corresponding lustre network mode and a corresponding lustre file system type according to configuration parameter information input by a user; adding the configuration parameter information to a corresponding configuration file script in the corresponding new file system according to the configuration parameter information, and operating the added new file system script; executing the corresponding hard disk formatting script according to the lustre file system type; and mounting the formatted hard disk to a corresponding catalogue by the corresponding mounting script. According to the method and the system, the file system can be deployed rapidly, and the working efficiency can be improved.

The invention discloses a method for rapidly extracting fecal bacterial genome DNA and virus RNA through a paramagnetic particle method. The method comprises the steps that 1, faeces is taken and put into a centrifuge tube, a buffer A is added, crushing and standing are conducted, and supernatant is taken and put into a new centrifuge tube; 2, a buffer B and a buffer C are added into the supernatant in sequence, and water-bath heating is conducted; 3, adsorption of DAN and RNA is conducted, wherein after decomposition is completed, a buffer D and a buffer E are added in sequence, vortex oscillation, standing and magnetic separation are conducted, and solid substances are left; 4, a buffer F and a buffer G are added into a centrifuge tube with left solid substances in sequence, vortex oscillation and magnetic separation are conducted; 5, a buffer H is added into the centrifuge tube subjected to treatment in the fourth step, vortex oscillation and water-bath heating are conducted, vortex oscillation is conducted again, cooling and magnetic separation are conducted, and the supernatant is moved to a new centrifuge tube for use.

The invention provides a system and a method for testing a WiFi module. The system comprises a test router, at least one to-be-tested WiFi module and a test machine, wherein each to-be-tested WiFi module is connected with the test machine, and the spacing distance between each to-be-tested WiFi module and the test router is the same; the test machine is used for sequentially sending a test instruction to each to-be-tested WiFi module and receiving a test result returned by at least one to-be-tested WiFi module according to the test instruction; each to-be-tested WiFi module is used for establishing connection with the test router according to pre-stored connection information of the test router; and when a test instruction is received, if connection with the test router succeeds, a signalintensity value of a wireless network signal of the test router received by the test router is determined, a test result indicating a connection state of the to-be-tested WiFi module and the test router is determined according to the signal intensity value, and the test result is sent to the test machine. According to the scheme of the invention, the efficiency of testing the WiFi module can be improved.

The invention discloses an Internet of Things equipment access method and device based on multi-protocol adaptation. The method comprises the steps that an access gateway detects whether target Internet of Things data sent by target Internet of Things equipment is received or not; when a detection result is yes, the access gateway judges whether a target protocol matched with the target Internet of Things equipment exists in a pre-stored protocol library or not; if yes, the access gateway calls the target protocol to execute a data analysis operation on the target Internet of Things data to obtain a data analysis result; the access gateway performs an encapsulation operation on the data analysis result according to a predetermined data encapsulation format to obtain a data encapsulation result; and the access gateway sends the data encapsulation result to an Internet of Things platform. It can be seen that according to the invention, data docking between the Internet of Things equipment and the Internet of Things platform can be completed based on the multi-protocol adaptive access gateway, so that the problems of high research and development difficulty and tedious steps for realizing data docking operation caused by multiple protocols and high adaptation difficulty of the Internet of Things equipment can be solved, and the data docking efficiency and the expandability of a system are improved.

The invention discloses a rapid detection device for trace explosives and drugs and belongs to the technical field of explosive detection. The device comprises a capillary tube integrated plate and acolor developing array plate; a plurality of capillary tubes are arranged on the capillary tube integrated plate; the first end portions of the capillary tubes on the capillary tube integrated plate are inserted into a to-be-detected liquid; the to-be-detected liquid contains a suspicious chemical substance; the color developing array plate is arranged at the upper part of the capillary tube integrated plate; the second end portions of the capillary tubes are arranged on the color developing array plate; and the second end portion of each capillary tube is provided with a color developing block; each color developing block is filled with a color developing reagent; the capillary tubes are used for conveying the to-be-detected liquid sucked from the first end portions to the second end portions and making the to-be-detected liquid permeate into the color developing blocks; and the color developing reagent in the color developing blocks and the to-be-detected liquid can undergo a chemical color developing reaction, so that chemical components in the to-be-detected liquid can be identified and displayed. The device has the advantages of simple and convenient operation, relatively low price, convenient and sensitive detection, and capability of realizing the on-site rapid detection and analysis of suspected explosives and drugs.

The invention discloses a method of rapidly detecting uric acid in an actual sample by using a nanoporous gold sensor. The method comprises steps of (1) sensor preparation and characterization, (2) sensor calibration or correction and (3) uric acid detection in an actual sample. The method can effectively solve the problems that the traditional uric acid detection method is cumbersome in steps andonline detection is hard to perform, has the characteristics of simple process, accurate measurement, high specificity, rapid reaction, high sensitivity and simple operation, realizes direct detection on the actual sample and has a broad application prospect.

The invention discloses an oil trace moisture on-line monitoring sensor. The oil trace moisture on-line monitoring sensor comprises a high polymer thin-film capacitor, a temperature sensor, a signal processing circuit board and a mechanical seal structure, wherein the high polymer thin-film capacitor and the temperature sensor are used for measuring the content and the temperature of oil trace moisture respectively, the signal processing circuit board is used for detecting and processing output signals of the high polymer thin-film capacitor and the temperature sensor and converting the output signals into content and temperature values of oil moisture, and the mechanical seal structure comprises a protection sleeve, a mechanical shell, a gold-plating wire, a connector member, a fixation screw, an end cover and the like and is used for supporting and protecting an inside structure and preventing pollution caused by entry of oil. According to the oil trace moisture on-line monitoring sensor, the purpose of real-timely monitoring aviation oil moisture is achieved, and the oil trace moisture on-line monitoring sensor has the advantages of being small in size, light, simple in operation, and the like.

The embodiment of the invention discloses a method and device for updating an operating system. The method includes the steps that a system updating instruction input by a user is received by a television terminal; the television terminal responds to the system updating instruction and obtains one piece of system information as target system information from multiple pieces of system information prestored in the television terminal; the television terminal executes the updating operation used for updating the current operating system to the operating system corresponding to the target system information. The method and device for updating the operating system are used for solving the problems that operating system updating steps are tedious, and the maintainability is poor.

The embodiment of the invention provides an image processing method and system. According to the image processing method and system, the first three-dimensional model of an image to be processed is acquired by image processing equipment and the first three-dimensional model is transmitted to virtual reality equipment; then the first three-dimensional model is displayed by the virtual reality equipment; and then the moving tracks of an outlining tool on the first three-dimensional model are acquired by the virtual reality equipment and the moving tracks are transmitted to the image processing equipment so that the image processing equipment is enabled to obtain a second three-dimensional model according to the moving tracks and the first three-dimensional model and transmit the second three-dimensional model to the virtual reality equipment, and thus the second three-dimensional model can be displayed by the virtual reality equipment. Therefore, the problems of tedious steps and low efficiency in modification of the three-dimensional model of the tumor area in the prior art can be solved by the technical scheme.

The invention discloses recombinant bacteria with improved alpha-phenylpyruvic acid transformation production efficiency, and belongs to the field of biotechnology. According to the invention, the knockout of aspC, tyrB and ilvE genes from Escherichia coli is achieved successfully, so that the degradation of the product PPA by cells is blocked, the yield of extracellularly transformed L-phenylalanine is further improved, and the yield of PPA can reach 3.9 g / L; the establishment of a whole cell transformation system solves the problems that the chemical synthesis of PPA is tedious in step and low in yield and results in environmental pollution and the enzymatic transformation production of PPA is low in transformation rate, realizes the pollution-free high-yield and one-step production of PPA, and lays a certain theoretical foundation for the subsequent industrial production.

The invention provides a video anti-counterfeiting system, a method and a device, which relate to the technical field of data processing. The system comprises a first node, at least one second node and a third node. Wherein the first node is used for acquiring a video stream and segmenting the video stream; generating a first check value for the N video streams obtained after the segmentation; selecting a second node for receiving and recording an i-th video stream and a corresponding first check value; the third node generates a second check value corresponding to the ith video stream; When it is detected that the first check value corresponding to the ith video stream is inconsistent with the second check value corresponding to the ith video stream, it is determined that the ith video stream obtained from the jth selected second node is tampered with. The present application judges the authenticity of a video by a check value, thereby alleviating the problem of tedious steps in videoauthenticity identification in the prior art.

The invention provides a method for preparing an ultrathin titanium oxide-modified nanoporous Au-based catalyst through atomic layer deposition (ALD) and application of the catalyst and belongs to thetechnical fields of preparation methods and application of catalysts. The method comprises the steps of taking silicon oxide with mesoporous channels (SBA-15) as a carrier, depositing Au nanoparticles into the SBA-15 by using a traditional deposition-precipitation method and modifying ultrathin titanium oxide to surfaces of the Au nanoparticles by using an ALD method. The method provided by the invention has the benefits that the catalytic performance of the prepared nanoporous catalyst is greatly improved through simple one-step ALD ultra-thin oxide modification; and the method can be further applied to the performance improvement of other industrialized nanoporous catalysts.

The invention discloses a combination key remote control method, device, and apparatus and a storage medium. The method comprises the following steps of: receiving the first combined key information;searching a user-preset control page corresponding to the first combined key information; displaying the preset control page. The method solves the problem of tedious steps when a common page or an application program is called out, realizes the function of opening a page or an application program through simple operation only by presetting the relationship between a key and the page or the application program.

The invention relates to a temperature-controlled soil continuous grinding and screening device, which is characterized in that a feeding hopper is arranged at the top of a double-layer composite shell, the lower nozzle of the feeding hopper is connected to the central hole of a umbrella-shaped fixed grinding disc, the lower part of the umbrella-shaped fixed grinding disc is provided with an umbrella-shaped dynamic grinding disc opposite to each other, a discharge elbow is connected to the bottom discharge opening of a material-falling bin, and an inclined screen cylinder is connected to the pipe port of a discharging elbow via a bearing bayonet; a collection box is arranged below the barrel body of the screen cylinder, a multi-stage conveyor belt is arranged in a double-layer composite shell to transport materials layer by layer upwards, the bottom layer belt of the multi-stage conveyor belt extends to the position below the particulate discharging port of the screen cylinder, and thetop belt of the multi-stage conveyor belt extends to the bypass discharge port of a feeding hopper. The temperature-controlled soil continuous grinding and screening device solves the problems of complex steps and low processing efficiency existing in current laboratory soil treatment, effectively overcomes various interference factors in a soil grinding process, and improves the reliability of the research data and the research results.

An embodiment of the invention relates to the technical field of electronics, in particular to a method and a device for configuring expansion equipment and access equipment, and aims to solve the problem of troublesome steps caused by the fact that a user needs to set parameters one by one when the expansion equipment is connected with the access equipment. After the expansion equipment acquiresidentity information, historical record information is acquired from equipment correlated with the identity information from a storage area; the acquired historical record information includes historical configuration parameters, so that the expansion equipment calls the historical configuration parameters in the historical record information of the equipment to configure the equipment. In this way, the expansion equipment configures the access equipment through the historical configuration parameters included in the historical record information, so that the problem of troublesome steps caused by the fact that the user needs to set parameters one by one when the expansion equipment is connected with the access equipment can be solved.

The invention belongs to the technical field of high-frequency induction thermal plasma. Aiming at the problems existing in current high-frequency induction thermal plasma generation devices, such as difficulty in ignition, poor working stability, high arc maintenance power, and low efficiency, the invention provides a thermal plasma arc flame generator. The present invention includes a laminar arc thermal plasma generator [1] and a high-frequency induction thermal plasma generator [2], which is characterized in that it is injected along the central axis [5] of the high-frequency induction thermal plasma generator [2] The laminar arc thermal plasma jet [3] plays the role of arc guidance, arc maintenance and induction enhancement of the high-frequency induction thermal plasma flame [4]. The laminar arc thermal plasma jet [3] has the advantages of long jet length, small fluctuation of flow field parameters, almost no entrainment of ambient gas, long length of high temperature zone, and small axial gradient of parameters such as temperature. Adopting the technical scheme of the present invention can solve the problems of difficult ignition and easy arc breaking of the high-frequency induction thermal plasma generator, reduce the operating frequency and arc maintenance power of the high-frequency induction thermal plasma generator, and increase the Efficiency facilitates the development of higher power high-frequency induction thermal plasma generators.

The invention discloses a method for simultaneously extracting three kinds of iridoid glycoside chemical reference substances from fructus ligustri lucidi. According to the method, extracting is performed with an ethyl alcohol aqueous solution to obtain a total fructus ligustri lucidi extract, chromatographic separation is performed with macroporous resin columns to obtain total fructus ligustri lucidi glycosides, the total fructus ligustri lucidi glycosides are purified and separated through inverse-phase efficient preparative liquid chromatography, and then the three kinds of the iridoid glycoside chemical reference substances including the specnuezhenide, the nuezhenoside G13 and the oil nuezhenoside of which the purity is larger than 98% are obtained. According to the method, the three kinds of the iridoid glycoside chemical reference substances of which the purity is up to 98% can be simultaneously obtained through simple treatment, and the problems that in the prior art, only one compound can be obtained, the steps are tedious, and the purity is low are solved.

The invention discloses a Monkey testing method and device. The method comprises the following steps that: automatically obtaining package names corresponding to all applications in an intelligent terminal, and obtaining a testable package name list; obtaining a to-be-tested module name list corresponding to a to-be-tested application in the intelligent terminal; setting a test parameter when the to-be-tested application is tested, and obtaining a test parameter list; and in the test parameter in the testable parameter list, testing all to-be-tested packages in a to-be-tested package name list; and generating a test log. By use of the technical scheme of the implementation scheme, the beneficial effects that test personnel who do not know the Monkey test can carry out a test operation and the test experience of the class of test personnel can be realized.

The invention discloses a multimedia application switching control method and system and a storage device. The method comprises the following steps of: receiving a user operation instruction by Bluetooth equipment and sending a play instruction to a mobile terminal; receiving the play instruction by the mobile terminal, opening a first multimedia application, if the first multimedia application isnot the expected application program, receiving a user long-press operation by the Bluetooth equipment and sending a switching instruction to the mobile terminal, and controlling the mobile terminalto switch to a second multimedia application; and if the second multimedia application is still not the expected application program, switching to a third multimedia, doing the rest in the same manneruntil the expected application program is switched, and playing multimedia by using the multimedia application program. According to the method provided by the invention, users can switch multimediaapplications without directly operating the mobile terminal, so that the problem that the steps of operating mobile terminals to play multimedia via Bluetooth equipment are tedious in the prior art issolved.

The invention relates to the technical field of daily necessities, in particular to an electric heating cup and an electric heating cup for a child. The electric heating cup comprises a cup body, a cup lid detachably connected with a cup opening of the cup body and a base detachably connected with the cup bottom of the cup body. The cup body comprises an inner container and a housing, wherein the inner container is provided with a cavity and is sleeved with the housing, a heating layer is arranged between the inner container and the housing, and a power supply device electrically connected with the heating layer is arranged in the base. The electric heating cup for the child comprises the electric heating cup. The electric heating cup and the electric heating cup for the child aim at solving the technical problem that thermal cookers, vacuum cups and the like existing in the prior art cannot continuously keep preset temperature.

Belonging to the technical field of bioplastics, the invention relates to a microcapsule starch-based bioplastic and a preparation method. Technically, the invention aims to provide a microcapsule starch-based bioplastic and a preparation method. The method utilizes the characteristic that the capsule wall material and matrix resin have good compatibility, bonds polyvinyl alcohol and starch as thecore, employs polytetrafluoroethylene as the capsule wall material to coat starch so as to obtain microcapsules, and disperses the microcapsules in resin to obtain masterbatch, thus improving the compatibility of starch and resin, and enhancing the mechanical properties of the film. Also compared with the conventional modification treatment process of starch biomass materials, microencapsulationtreatment solves the problem of tedious steps and broadens the application fields.

The invention discloses a belt-type seismic wave imaging system and method for tree trunk interior abnormity. According to the system and the method, a special probe on a belt is matched with a ring type laser coordinate tester, a seismograph, a seismic wave generator and seismic wave CT imaging software for carrying out CT scanning on abnormal conditions of a tree structure, then a seismic wave velocity distribution characteristic picture for the tree trunk interior is obtained, and then the interior structural characteristics are evaluated, so that effective technical parameters are provided for the health examination of trees.

The invention belongs to the technical field of bioengineering, and particularly relates to a clostridium butyricum strain with high yield of 1,3-propanediol and a sequential inoculation fermentationprocess thereof. The strain is named as clostridium butyricum DL07 and a preservation number is CGMCCCNO. 17934. The strain of the present invention can produce 104.78 g / L and 94.23 g / L of 1,3-propanediol by fermentation with pure glycerin and crude glycerin respectively, and the currently reported natural microorganisms uses the pure glycerin and crude glycerin to ferment and produce the highestyield of 1,3-propanediol. The invention also provides a sequential inoculation fermentation process and an automatic fed-substrate fermentation control method, which saves seed cultivation time and realizes multi-stage continuous fermentation, and provides a new fermentation control mode with high degree of automation and excellent economy for the production of 1,3-propanediol by microbial fermentation, and the process has the good industrial application prospect.

The invention discloses a special tool for power-cut or live replacement of a 220kV spacer. The tool is characterized by comprising an upper hook and a lower hook, wherein a labor saving screw is respectively connected between the upper hook and the lower hook in a screw-thread fit manner; hook ends of the upper hook and the lower hook are respectively connected to a trigger locking hook; after trigger devices trigger, locking devices lock the trigger locking hooks, so that the upper hook and the corresponding trigger locking hook are closed to form a round structure, and the lower hook and the corresponding trigger locking hook are closed to form a round structure; one side of the upper hook is fixedly connected to a pulley, one side of the lower hook is fixedly connected to an insulating bar connecting piece, and a screw is fixed through screw locking devices. The tool has the following beneficial effects that the problems of tedious steps, long operation time, large working strength, high operating risk and the like of the previous operating method for replacement of the spacer can be solved, the working efficiency is greatly improved, and the working security of maintenance personnel is enhanced, so that the maintenance work for power-cut or live replacement of the 220kV spacer is more standardized and normalized.

The invention provides a POS terminal activating method comprising the steps that: a first POS terminal establishes connection with a second POS terminal in an activated state; the second POS terminalsends the first POS terminal accessing information recorded by itself and used for accessing a service platform. A non-activated POS terminal can access a service platform through an activated POS terminal, so that it is guaranteed that the first step of an activation process is performed in a safe environment; the steps are simple and the problem is solved that the steps for a POS terminal to access a service platform are complex; the problem is fully prevented that misoperation of a single process will result in accessing failure.

The invention discloses a mass spectrometry device used for high-throughput online photochemical reaction researches. The mass spectrometry device comprises an induction nano-liter electrospray ion source system, a light source system and a mass spectrometry system, wherein the mass spectrometer injection port end of the mass spectrometry system is in ground connection; the induction nano-liter electrospray ion source system comprises a capillary array and a direct current pulse power supply system; the capillary front end of the capillary array is a top end; the capillary top end aligns to the mass spectrometer injection port of the mass spectrometry system; the direct current pulse power supply system comprises a high-voltage direct-current pulse power supply and a plate electrode; the plate electrode is arranged at the bottom of the capillary array; the high-voltage direct-current pulse power supply is used for generating a pulse high-voltage electric field for inducing a solution inside capillaries to polarize between the plate electrode and the mass spectrometer injection port; and the power supply system is used for providing controllable illumination for the capillary array.According to the mass spectrometry device, real-time online mass spectrometry researches of photochemical reactions can be carried out, and photochemical reactions inside different capillary reactiontubes are researched, so that the detection speed and capacity are greatly promoted.