90 results about "Requirements elicitation" patented technology

The present invention provides a communication terminal and a method and device thereof for receiving system information. The method for receiving system information of the communication terminal comprises: after completing configuration of a broadcasting channel, acquiring corresponding scheduling information according to the demand of the communication terminal for system information under present application state; and receiving relative desired system information based on the scheduling information. The technical solutions of the present invention can improve the efficiency of the communication terminal for receiving system information, save software and hardware resources for the communication terminal and reduce power consumption during the receiving process.

The invention provides an internet-based convenient tourism service platform which comprises a user management module for managing registering information and login information of a user, a database for storing solutions of tourist routes and scenic spot information, a requirement obtaining module for obtaining a requirement of the user, a tourist route selection module for matching information obtained by the requirement obtaining module with a solution in the database, a tourist route determining module for determining a final tourist route for the selection of the user, a scenic spot information module for pushing scenic spot information by the user according to the tourist route finally determined by the user, an artificial service module for providing a tourist plan ordering service through an online customer service, and a ticket service module for providing an interface for subscribing hotel accommodations, train and airline tickets and scenic spot tickets. The internet-based convenient tourism service platform aims to recommend a quickest and most preferential solution to the user, so that detouring of the user can be avoided, and the user can obtain good tourist experience.

An online hot commodity predicting method includes that an online hot commodity logic control module M3 controls a data acquisition interface module M1 to acquire a commodity list required to be predicted according to demand, to read historical access and deal making data of all commodities in the list and to structuralize the historical access and the deal making data, controls an intelligent parameter setting module M4 to automatically set parameters required by hot commodity prediction according to the historical data, controls a predicting module M5 to predict hot selling indexes of all the commodities according to the historical data and the predicting parameters set by the intelligent parameter setting module M4, and controls a ranking output module M2 to rank all the commodities according to the hot selling indexes computed by the predicting module. The invention further discloses a system for implementing the online hot commodity predicting method.

The present invention provides a software demand acquisition system, which uses a user-oriented mode to enhance participation of users in demand acquisition and provides individualized supports based on field knowledge while these users are expressing their demands and comprises proposals on user preference forecast and adjustment, field demand item recommendation and multi-user collaborative demand acquisition. In addition, the software demand acquisition system supports users in complex application fields to define their demands based on targets and examples and sustains field experts to acquire and optimize field demand assets, thus achieving field knowledge renewal more efficiently and finally acquiring high-quality demands. Moreover, the demand acquisition system supported by individualized field knowledge fulfilled by the present invention can not meet requirements for common software demand acquisition but also accomplish software demand acquisitions characterized by interregional acquisition, multi-user acquisition, acquisition of users with complex organizational structure, abundant application field knowledge and collaborative acquisition, etc.

The invention discloses a network communication program generating method and device. The method comprises the steps that according to network communication requirements, remote procedure call (RPC) information is obtained; the PRC information comprises an interface function which is used for determining the relation between the network communication requirements and interface description files; the interface function is used for defining the interface description files, according to the defined interface description files, a network communication protocol is compiled, and corresponding network communication protocol files are generated; according to the network communication protocol files, a standard template is used for generating corresponding network communication frame codes; and on the basis of the network communication frame codes, function codes are added, and a corresponding network communication program is generated. According to the method, manpower is of no need for writing a large number of programs, the process is simple, and programs of a network communication part are generated at low cost.

The invention relates to a method and device for modeling a long-time-scale photovoltaic output time series. The method comprises collecting the historical data of a photovoltaic power station, selecting the photovoltaic output with a time length of 1 year and a time resolution of 15 minutes, and obtaining daily weather types corresponding to the photovoltaic output from a meteorological station, and calculating the transition probability among the respective weathers; generating a simulated time series of the photovoltaic output within a preset time scale and verifying the validity of the simulated time series. The method can obtain the annual and monthly simulated time series satisfying a photovoltaic time series random fluctuation rule according to different requirements, and provides favorable conditions and data support for the time series production simulation of large-scale new energy.

The invention provides a classified corpus establishing method and system and a server provided with the system. The establishing method comprises the steps of acquiring target data to be classified and acquiring category description data according to actual needs, selecting a text similarity calculating method corresponding to maximum accuracy, classifying the target data to be classified as a category corresponding to maximum similarity, filling the target data with first classification matching degree within a first similarity range in a preset primary corpus, classifying the rest of the target data to be classified with a selected and well trained classifier, filling the target data with second classification matching degree within a second similarity range in the preset primary corpus, and determining the preset primary corpus as a final corpus when the filled preset primary corpus can not be enlarged any more. In this way, corpus establishment cost is reduced, manual intervene degree is reduced, and corpus establishment time is shortened.

The invention relates to the technical field of computers, in particular to an information recommendation method and device, and the method comprises the steps: obtaining a corresponding recall strategy and a short message model according to an information recommendation demand; obtaining a recalled user according to the recall strategy; according to the short message model, predicting recalled users respectively, and determining a candidate user set in which a short message click score of the user for the recommendation demand is greater than a threshold value, wherein the short message modelis trained by adopting a positive sample set and a negative sample set which are obtained according to the recommendation demand, so as to determine a click score of a user to a short message; filtering users in the candidate user set according to a preset filtering strategy to obtain a target user set; and sending a short message containing the to-be-recommended information to each target user in the target user set. The target user set is determined through recalling, short message model prediction, filtering and other operations, and the accuracy of the target users is improved, so that the information recommendation effect can be improved, and the cost is reduced.

The invention provides a method for acquiring a distinct scene graph by fusing an accident close-range graph with an aerial image. The method comprises the following steps of S1, placing a marking plate at a considered trace position of an accident scene and acquiring aerial image contents containing global image information of the accident scene by using an aerial technology; S2, carrying out close-range photographing on the accident scene where the marking plate is placed at the considered trace position to acquire a distinct close-range image of the considered trace accident scene and transforming the aerial image and the close-range image to an equal-proportion live-action coordinate system by using homogeneous coordinate transformation; S3, searching and positioning in an aerial image top view and a close-range image top view which are subjected to image transformation by using an image recognition algorithm and acquiring the position of an index marking plate according to the requirement; S4, taking the marking plate as a position index positioning object, and meanwhile, rotating and zooming the close-range image top view subjected to the image transformation to realize the matching of the close-range image top view with a corresponding area of the aerial image in size and direction.

The invention discloses a method and device for obtaining user information, a mobile terminal and a server, and belongs to the technical field of communication. The method includes the steps of obtaining shake information of the mobile terminal, sending the shake information to the server so that the server can return the user information which is matched with the shake information according to the shake information, and displaying the user information when receiving the user information returned by the server, wherein the shake information at least includes the number of shake times. According to the method and device for obtaining the user information, the mobile terminal and the server, the number of the shake times of the mobile terminal can be obtained through the mobile terminal and sent to the server, so that the server can obtain the user information corresponding to the number of the shake times according to different requirements by taking the number of the shake times as a matching condition, and therefore the server can conduct user matching more accurately according to the number of the shake times, and the accuracy of user matching is greatly improved.

The invention discloses a PPT report making method and device. The method comprises following steps: making a PPT template and an Excel template in advance, wherein the PPT template is used for defining the basic patterns and typesetting effect of the PPT report, and for defining texts to be replaced and graphs to be updated, and the Excel template is used for defining data sheets of graphs in the PPT template; obtaining a report form according to the demand of making the PPT report; analyzing the obtained report form and making the PPT report by means of the PPT template and the Excel template. The technical scheme of the invention is based on the template mechanism, the template can be reused once made, and the original layout of the PPT template is kept unchanged, and the readability and the aesthetics of the PPT report are improved; the PPT template can be configured and replaced according to specific application scenes to adapt to different application scenes; besides, the data quoted in the graphs of the PPT template can be updated which is convenient for data maintenance.

The invention provides a data analysis facility, which comprises a recognition unit, an implied feature computing unit and an implied requirement acquisition unit, wherein the recognition unit is used for recognizing businesses, themes and subthemes from complaint/consultant data of clients based on semantic knowledge and language models, the implied feature computing unit is used for computing implied features of the clients according to the recognized businesses, themes and subthemes based on the semantic knowledge and an emotional dictionary, and the implied requirement acquisition unit is used for gathering the implied features of the clients and accordingly acquiring implied requirements of the clients. The invention further provides a data analysis method.

The invention discloses a method and a device for rotating a 3D energy consumption display model, and relates to the field of intelligent buildings. The display direction of a 3D energy consumption display model can be changed according to the demand of users, the problem that equipment blocks each other during display in a fixed direction and the experience effect is poor due to deviation in viewing angle is overcome, managers can conveniently observe the energy consumption situation of any piece of equipment, and the accuracy and efficiency of energy management are further improved. The method mainly comprises the following steps: establishing a 3D energy consumption display model and setting rotation parameters of each piece of model equipment in the 3D energy consumption display model; and acquiring the corresponding rotation parameters according to the demand of a user, and displaying the 3D energy consumption display model corresponding to the rotation parameters, wherein the rotation parameters include rotation position parameter and rotation direction parameter. The method and the device of the invention are mainly used in the process of rotary display of a 3D energy consumption model.

The present invention discloses a switching method and device of an intelligent TV channel and application and is used for solve the technical problem that an intelligent TV default menu list is standardized in the prior art and thus the steps of switching between a traditional TV application and a smart TV application are cumbersome. The method comprises a step of obtaining an editable switching list based on the use requirement of a user, wherein the editable switching list comprises the channel selection item and/or application selection items of a TV, a step of responding to an selection operation when the selection operation for the item in the editable switching list is obtained and controlling the TV to switch to other channels or application corresponding to the selection operation from a current channel or application, and the technical effect of rapidly switching between channels, between a channel and an application, and between applications is realized.

The invention discloses a formalized modeling based software security requirement acquisition method. The method includes functional requirement acquisition, security environment analysis, security objective analysis, security requirement elicitation and final generation of a system security requirement file, wherein the file at least includes information of system asset, behavioral sequence, defects, threats, security strategies, security assumptions, security objectives, security requirement levels, security guarantee levels, security functional modules and security guarantee modules. Compared with the prior art, the formalized modeling based software security requirement acquisition method has the advantages that automation in acquisition of software security requirements is realized while precision in acquisition of the security requirements is greatly improved; the problems of failure in realization of computer processing, ambiguity and fuzziness of security knowledge bases in natural language description are solved to lay the foundation for automatic elicitation of the software security requirements; the method which is a typical software security requirement acquisition method is applicable to different types of software systems and high in universality.

A goal and scene-based use case-driven requirement elicitation method includes the following steps: (1) goals and scenes are divided into a four-layered structure, which includes a business layer, a service layer, an interaction layer and an internal layer; (2) a user is guided to fill in a table, so that requirements are elicited; (3) the requirements elicited in step 2 are converted into a goal-scene table, which is converted into a use case table; (4) the use case table is converted into a use case diagram, and by means of the use case diagram, an activity diagram, a sequence diagram and a state diagram are generated; (5) the non-functional requirements and the functional requirements are correlated, and the non-functional requirement templates added by the user are converted into a visualized non-functional requirement diagram and a soft goal tree. The goal-scene four-layered structure is designed and realized, so that requirement analyzers can conveniently interact with the user; the requirements elicited from goals and scenes are converted into a use case model; and the conversion from the use case model to a UML (Unified Modeling Language) requirement model is provided.

The invention discloses a dynamic traffic district division method based on trip data. The method comprises the following steps that S1) a division area is made clear, and trip data including origin and destination attribution information of a trip of the division area is obtained; S2) valid trip data is extracted via the trip data in the S1 according to practical demands; S3) origin and destination of the trip and corresponding trip quantities are obtained according to the valid trip data; S4) a trip network of the division area is constructed via the origin and destination of the trip and corresponding trip quantities in the S3; and S5) the division area is divided into traffic districts in a community discovery algorithm by combining the trip network of the S4. Thus, the data bulk is large by taking the large scale of trip data as the basis, the time and space scope of research is wide, trip activities of the whole urban road network can be reflected comprehensively and vividly, andan analysis result approaches the reality more; and the corresponding trip data is obtained according to the practical demands to realize multi-level dynamic division of the specific traffic district, and the method is more flexible and targeted.

The invention relates to a method for acquiring information from mobile communication and a mobile communication system. The method comprises the following steps: acquiring the information of an intelligent card embedded in a mobile terminal, and activating the mobile hot spot access authority of the mobile terminal after verifying the mobile terminal being authorized registered according to the information of the intelligent card, thereby guiding the mobile terminal to perform the method and the mobile communication system for acquiring information from mobile communication at the current position, so that a user can look up the related information content through the own mobile terminal without using a public display device at the current position, different users can acquire different contents according to the requirement and the individuation feature for supplying information in the public places is enhanced. Even in crowded and noisy environment, the user also can efficiently read information, thereby efficiently utilizing the idle time of use in the public places and increasing the working efficiency.

The invention discloses a stony desertification treatment effect multi-index monitoring and evaluating method based on multi-source remote sensing data. The method comprises the following steps: (1) acquiring high-medium-low multi-source remote sensing data before and after stony desertification treatment in a monitoring area according to actual requirements; (2) calculating the vegetation coverage FVC and the leaf area index LAI of different time phases of the stony desertification control area according to the remote sensing data obtained in the step (1); (3) carrying out binarization processing according to the change conditions of the vegetation coverage FVC and the leaf area index LAI obtained in the step (2); (4) obtaining a comprehensive change condition FL of the vegetation coverage and the leaf area index; and (5) constructing a stony desertification treatment effect evaluation system. According to the invention, the defect of monitoring the physiological state of the vegetation in the treatment area in the current rocky desertification treatment monitoring is overcome, and the beneficial effect of monitoring the treatment situation more systematically and comprehensivelyis achieved.

The invention relates to the field of medical treatment, and discloses a data acquisition and management system and a data acquisition and management method. In the invention, scientific research source data acquired for meeting various scientific research requirements are integrated with each information system of a hospital to obtain source data for clinical medical treatment and scientific researches; a data secondary acquisition and management unit generates data with the same data structure according to the source data and outputs the data to at least one central database; and the data can be subjected to data mining and statistical analysis. Therefore, the data for the clinical medical treatment and the scientific researches are shared; and the system and the method have universality and can be applied to all clinical researches and cover the fields of researches of Chinese medicine and western medicine and the like; meanwhile, the source data are prevented from being repeatedly input; and the defect of manual input is overcome, human errors are reduced, and the reality, accuracy, comprehensiveness and legality of the data are ensured.

The invention relates to a method for establishing a demand acquisition model based on a card and belongs to the technical field of demand acquisition, and the problem that the demand acquisition depends on a service analyst, the acquisition efficiency is low, and the communication cost is high in the prior art is solved. The method comprises a step of dividing an overall business activity of software into several types of service scenes with a scene as a unit, a step of establishing a card-based demand acquisition meta-model of the type of service scene for each type of service scene, a stepof establishing a demand defect detection model corresponding to the card-based demand acquisition meta-model, carrying out defect detection on a defect detection model instance obtained according tothe demand acquisition meta-model, and optimizing the demand acquisition meta-model according to a defect detection result, and a step of establishing a demand acquisition model according to the optimized demand acquisition meta-model and carrying out visual display and simulation verification. According to the method, the dependence of demand acquisition on the service analysts is effectively reduced, the communication cost is reduced and the demand acquisition efficiency is improved.

The invention discloses a new product quotation method, a quotation device and an electronic device. The method comprises the following steps: obtaining structural parameters and electrical parametersof a new product based on a customer's demand for the new product; Using the structure parameters of the new product to construct the appearance drawing and compare the similarity between the appearance drawing of the new product and the appearance drawing of the historical product to obtain the appearance similarity ranking; Comparing the similarity between the electrical parameters of the new product and those of the historical product, the similarity ranking of the electrical parameters can be obtained. Based on the different cost weights of structural components and electrical components,the comprehensive ranking of historical products is obtained. Based on the BOM of the historical products, the BOM of the new products is extracted and constructed, and the product quotation of the new products is calculated accordingly. The application not only can quickly and accurately realize the quotation of new products, but also greatly reduces the dependence of product quotation on R & Dengineers, and further reduces the human and material resources cost of product quotation.