30results about How to "Reduce expertise" patented technology

The invention discloses a statistical representation method supporting free combination and nesting of data in a relational database. The process comprises the steps of source table customization, statistical table customization and output customization. In the step of defining a statistical table by the adoption of the representation method, a database is selected, wherein the program display database contains all tables and fields, a user selects needed tables and fields, a program prompts the user to confirm the incidence relation among the tables, and a source table can be generated after the user clicks for determination; the user can organize various statistical tables according to his / her own demands with the source table. According to the representation method, by decomposing the statistical demands of the user, the method can be applied to realization of statistical table components and has unprecedentedly powerful functions, almost any statistical table can be realized by the adoption of the statistical representation method, the method can be applied to realization of a statistical table system, the statistical table customization process turns into a simple and clear process, and the method supports direct statistical analysis on arbitrary relevant data in the database by the user.

The invention discloses a picture color filling method and device, which relate to the field of computer technology, and the main purpose is to solve the problem by selecting a graphics object to be processed in a page editor and filling the graphics object with a color by using the graphics editor. The existing page editor cannot directly fill the color of the pictures on the page. The main technical solution of the present invention is: obtain the outline information of the color block with a single color in the picture to be edited in the page editor; determine the graphic object to be processed according to the outline information of the color block; use the graphic editor in the page editor Fill the graphics object to be processed with color. The invention is mainly used for filling the pictures in the page with color during the page editing process.

The invention relates to a future goods transaction method and system for a steel mill, and belongs to the technical field of the Internet. By the adoption of the steel mill futures transaction method and system, historical data of relevant indexes related to price adjustment can be obtained through a network; a steel mill futures price adjustment prediction model is established; the futures price after price adjustment is determined; and futures are transacted according to the futures prices, so that the price pre-judgment mode is completed by depending on the network, the requirements on professional knowledge and experience accumulation of technicians are lower, the operation is convenient, the price adjustment mode is more objective, and the formation of the futures transaction based on the Internet is more facilitated. The method is simple and convenient to implement and wide in application range.

The invention discloses an automatic security testing method based on the OSPF protocol, belonging to the technical field of router security testing. This method accesses the routing network through serial access or bypass access, listens to the interactive OSPF protocol, automatically obtains various parameters required for security testing, and performs maximum age, maximum serial number, and DD reporting as required. Security test methods such as document forgery and LSU message tampering are used to test the defense capability of routers. The invention realizes the automatic acquisition of test parameters by using the idea of ​​automation, can automatically acquire the test parameters after accessing the network, avoids learning a large number of routing professional skills for operators, and simplifies the process of router security testing.

The invention relates to a method that serves to control a machine (10) for processing plastics and other plasticisable materials such as powdered and / or ceramic substances. The machine has a mould opening and closing unit (12) for opening and closing an injection mould (14) having at least one mould cavity (16) for producing an injection moulded part (18) corresponding to the shape of the mould cavity (16); an injection moulding unit (20) having means for plasticising and for injection of the plasticisable material in the mould cavity (16); and a machine controller (22) which is connected to an expert knowledge source (34) and if required can be operated by the operator by means of an interactive contact. Information concerning the geometry of the injection moulded part (18) and / or the mould cavity (16) and the sprue geometry (24) are provided to the machine controller (22), in order to calculate at least one injection process taking the geometric information into consideration. Because the injection process is calculated, taking into consideration the geometric information, at least one progressive volume growth profile of the injection moulded part (18) in the filling direction of the mould cavity (16) is calculated, and taking into consideration the progressive volume growth profile at least one injection process is calculated, a simplified, fast and effective parameterisation of the injection moulding machine is made possible, the operator is relieved by the implemented expert knowledge, and the quality of the injection moulded part (18) is improved.

A method for whitebox cryptography is provided for computing an algorithm (m,S) with input m and secret S, using one or more white-box encoded operations. The method includes accepting an encoded input c, where c=Enc(P,m); accepting an encoded secret S′, where S′=Enc(P,S); performing one or more operations on the encoded input c and the encoded secret S′ modulo N to obtain an encoded output c′; and decoding the encoded output c′ with the private key p to recover an output m′ according to m′=Dec(p,c′), such that m′=(m,S).

The invention provides a fluorescent immune test paper set for synchronous detection of diacetylmorphine, methamphetamine, ketamine and cocaine and its preparation and use method, which relate to the technical field of biomedicine. The fluorescent immune test paper set of the present invention includes qualitative test paper and quantitative test paper. Test paper; the sample pads of the qualitative test paper are respectively provided with independent four-drug fluorescent microsphere-labeled monoclonal antibody areas, and the detection line is sprayed with a mixture of the four drugs; the sample pads of the quantitative test paper are provided with the multi- Antibodies were cloned, and four drug antigens were sprayed on the NC membrane as four quantitative detection lines. The fluorescent immunological test paper set provided by the invention can simultaneously measure four kinds of drugs, and can realize qualitative and quantitative detection at one time after combining qualitative test paper and quantitative test paper, which saves time and effort, and is of great significance to the on-site detection of drug law enforcement.

The invention relates to the technical field of electronics and more particularly relates to a method for automatically selecting the image compression quality and compressing an image. The method is characterized by comprising the following steps of A, establishing an image feature database for storing image features, wherein each image feature corresponds to a corresponding compression quality; B, preparing a pre-compressed image: preparing one or more pre-compressed images, extracting and analyzing the image feature of each pre-compressed image; C, searching the compression quality: comparing the image feature of each pre-compressed image with image features stored in the database, and respectively searching an image feature that is closest to the image feature of each pre-compressed image in the database; D, compressing images: according to searched image features, compressing each pre-compressed image according to the corresponding compression quality, and storing the compressed image. According to the technical scheme of the invention, the method can automatically select the compression quality, so that the manual participation is reduced. Meanwhile, the requirement on the specialized knowledge and the experience of a user is reduced.

An embodiment of the present invention provides a fiber channel model simulation method, device, electronic equipment, and storage medium, the method comprising: acquiring signal data for simulated transmission of optical fiber; inputting the signal data and fiber length parameters into a preset The deep neural network model, according to the output result of the deep neural network model, determines the signal data output by the optical fiber channel of the optical fiber length; wherein, the deep neural network model, according to the determined optical fiber length and the sample signal of the channel output result data, obtained after training. A trained deep neural network network enables high-speed and robust fiber channel emulation of signal data. Compared with the current method, it has lower complexity, which greatly reduces the expertise and complexity required for modeling fiber channels. As long as sufficient input and output data and distance parameters are obtained, any fiber channel can be modeled , and the time required for modeling and model running is relatively short.

The invention discloses a method and system for detecting whether loudspeaker foam sticking is qualified or not on the basis of a mobile terminal. The method comprises the steps that a range value of a mobile terminal low-frequency resonance point for judging whether loudspeaker foam sticking is qualified or not is preset; a low-frequency resonance point of the mobile terminal is acquired by conducting recording and extracting a frequency value, corresponding to a first eave peak, of an audio file; whether or not the low-frequency resonance point is within the range of a smallest value to a largest value, if yes, it is judged that sticking is qualified, and if not, sticking is unqualified. According to the method and system, on one hand, products of which sticking is unqualified can be screened out in time, the condition that the unqualified products leave a factory is avoided, the qualified rate of the products can be improved, the sound quality of mobile phones is guaranteed, and the overall quality of the products is improved; on the other hand, the detection cost is relatively lower, operation is easy, the detection time is relatively shorter, and the specialized knowledge requirement on operating personnel is relatively lower.