530 results about "Demand analysis" patented technology

An apparatus and method for the event-driven analysis of media contents derived from customer interactions is disclosed. Content analysis is executed exclusively on those segments of the interaction media that are relevant in a given context. The steps of the analysis are carried out either in a static or dynamic manner where less demanding on resources analysis type is performed prior to more demanding analysis type.

A method of performing job analyses and delivering or providing access to the results of the job analyses by creating a list of job requirements and working conditions for each discrete task of a job, creating a physical demands analysis comprising a list of physical requirements of each discrete task of a job, and combining the lists into a job analysis database for determining whether a worker can perform a job.

The invention discloses an industrial enterprise power utilization load optimizing system which belongs to the field of enterprise power load scheduling. The industrial enterprise power utilization load optimizing system is characterized in that hardware comprises a relationship database server, an application server, a client end PC, a real-time database server and the like, wherein the application server is connected with the real-time database server for carrying out data interaction, the application server is connected with the relationship database for carrying out data storage and reading, the client end PC is connected with the application server for carrying out information interaction; and the application module comprises a data acquisition module, a data processing and storing module, a demand computing module, a parameter setting module, a demand predicting and controlling module, a load control scheme and alarm information managing module, a demand analyzing module and a time-sharing power rate analysis optimizing module. The invention has the advantages of a power utilization plane with minimum cost in further of the enterprise through demand analysis and time-sharing power rate analysis optimization, and the purposes of transferring peaks and balancing valleys, balancing loads, prolonging the service life of electric equipment, and reducing power utilization cost of the enterprise.

The invention provides a search engine system which comprises a structured data memory bank, a demand analysis module and a searching assembly, wherein the structured data memory bank is used for storing structured data; the structured data comprises attribute values corresponding to a plurality of attribute tags; semantic templates are also stored in the memory bank; the semantic templates comprise the attribute tags; the demand analysis module is used for receiving a query word expression from a client and determining the corresponding semantic template according to the query word expression; and the searching assembly is used for searching the structured data memory bank so as to obtain the structured data to be searched. The search engine system provided by the invention analyzes the search expression of a user through the semantic templates so as to exactly know a biggest demand of the user and provide a most suitable mode expression capable of meeting the demand of the user for the user, and thus, the user obtains good using experience, the searching efficiency is improved and the network flow is saved.

The invention discloses a fast intelligent commodity recommendation system. The recommendation system provides personalized services for customers according to own demands of a commodity provider. The recommendation system comprises a merchant demand analysis module and a commodity recommendation module. A merchant demand is expressed in a form of rules; and a customer transaction database stores transaction records of a merchant. The merchant demand analysis module evaluates commodities operated by the merchant according to the merchant demand and the customer transaction database to generate a commodity library to be recommended. The commodity recommendation module generates a recommended commodity list meeting the own requirement of a current customer according to the customer transaction database and the commodity library to be recommended to provide commodity services for the current customer. The commodity recommendation generated by the system is not only customized for the customer, but also is customized for the merchant, can greatly increase the sales and the profits for the merchant, can improve the service speed of the commodity recommendation system to realize real-time service, has high expandability, and can meet the requirements of large merchants.

The invention discloses a design method of a concept prototype of a flight control system, which belongs to the technical field of design of the control systems. The method comprises the following steps: step 1) carrying out demand analysis, management and confirmation on the flight control system; step 2) carrying out system analysis and confirmation on the flight control system, and carrying out structural and functional division on the system; step 3) designing all member simulators of the flight control system; and step 4) carrying out system level design and simulation on the flight control system, and establishing the concept prototype of the flight control system. The seamless butt joint between Rhapsody software and Matlab software can be realized by utilizing the point-to-point way, and design data in the two types of software can be organically combined. Compared with the prior art, by adopting the method, the correctness of the design of the flight control system from a top layer can be ensured, and the design efficiency of the whole flight control system can be greatly improved.

The invention provides a method and a device for creating a database table model. A demand analysis stage and a model design stage before a target database is created can be substantially shortened, a standard database table model can be quickly established, data loading efficiency is improved, and data warehouse construction is quickened. The method for creating the database table model comprises the following steps: storing source table information which is required for creating a target table and is obtained from a dictionary table of a source database; converting a source table field name and a source table field type to obtain a target table field name and a target table field type which can be identified by the target database; obtaining a corresponding target table name from source table identification information, and obtaining a table establishing code of the target table according to the target table name, the target name field name, the target table field type, a source table field description and a source table description; and executing the table establishing code to generate an integral target table model.

The invention discloses a designing method for a multimode control system of an aircraft. The designing method comprises demand analysis, system analysis and system designing stages, and is characterized in that the demand analysis, and management and confirmation data are from user demand (stakeholder demand) knowledge base; output data is a demand confirmed by an aircraft system and serves as one of system analysis inputs of the aircraft system; the input data of mode switching design at the system design stage is from a control mode conforming with tactics design and tactics type needs; output data are a mode switching controller conforming with the tactics need; co-simulation and verification at the system design stage refers to that co-simulation is performed on isomerism models of an aircraft control system in the fields of machines, hydraulic and the like in a built simulation environment. According to the method, the functional, physical and software system structure of the system can be defined, and demand capturing of the system and system analysis can also be supported.

The invention discloses an equipment logistic support analysis method for use and maintenance tasks, and belongs to the technical field of logistic support analysis of aviation equipment. The method includes the following steps: determining use work flows and work projects; carrying out prevention maintenance analysis and repair maintenance analysis of products, providing prevention maintenance work projects and maintenance intervals for the prevention maintenance analysis, and providing repair maintenance work projects for the repair maintenance analysis; for each work project, setting logistic support resource demands needed by the flows and each procedure in the flows; on the basis of the logistic support resource demands, carrying out detailed analysis on each demand, the detailed analysis including logistic support equipment demand analysis, repair level analysis and training demand analysis; carrying out spare part analysis according to the repair level analysis; and finally carrying out logistic support analysis and assessment. According to the method, results of input and output of each sub-analysis method are made clear, equipment designs can be restricted, and use and maintenance resource demands of equipment within a life cycle period can be supported.

The embodiment of the invention discloses a big data production planning method. The method is used for solving the technical problems that an existing plan demand analysis system cannot calculate the product production demand in advance and cannot conduct production in advance before a customer places an order. The method comprises the steps of obtaining historical product sales data from a database; working out the product sales forecasting amount according to the historical sales data; obtaining the non-delivery amount, the preparation amount and the to-be-delivered amount of ordered products; obtaining the current inventory and the purchase number of the products; obtaining the product demand amount according to the sales forecasting amount and the non-delivery amount of the ordered products; obtaining the available inventory quantity of the products according to the current inventory, the purchase number, the preparation amount and the to-be-delivered amount; finally, obtaining the production forecasting amount by adding the minimum safety inventory quantity to the difference between the demand amount and the available inventory quantity. The embodiment of the invention further provides a big data production planning system.

A highway network traffic investigation data acquisition and analysis application system is composed of a traffic dynamic information auto-acquisition unit and a monitoring unit, wherein the traffic dynamic information acquisition unit is connected with the monitoring unit in virtue of a data transmission network; the working method is divided into a highway network OD data generation unit, a highway network traffic demand analysis and prediction unit, a highway network traffic distribution and network evaluation unit, a highway network planning unit, a highway project feasibility research and post-evaluation unit and a highway network operation management unit. The highway network traffic investigation data acquisition and analysis application system has the advantages of: (1) real-time, accurate and objective acquisition of highway information; (2) displaying the acquired and analyzed traffic information in image form on GIS; (3) providing maintenance management decision and planning construction decision of highways with basic database and theory support; (4) proving the public with main data basis of travel and induction service; (5) comprehensively acquiring data, and effectively and rationally selecting the data information, thereby providing a scientific and standard traffic investigation report.

The invention provides a data warehouse model construction method and construction apparatus, which can achieve the purpose of quickly constructing a data warehouse model by utilizing activeness analysis of business data indexes. The data warehouse model construction method comprises the steps of determining an activeness index in the business data indexes in a given time period; by counting a call frequency of each business data index in the given time period, when the call frequency of the business data index is greater than a predetermined activeness limiting value, determining the business data index as the activeness index; performing business scene demand analysis on the activeness index to generate a logic model; and according to the logic model, processing data corresponding to the activeness index and storing the data in a data warehouse.

The invention discloses an enterprise informatization project implementation management system, which comprises a project coding module, a project training module, a feasibility analysis module, a demand analysis module, a project organization module, a meeting recording module, an implementation planning module, a business investigation module, a scheme designing module, a system research and development module, a data management module, a system switching module, a system evaluation module, a continuous improvement module, a contract management module, a procurement management module, a knowledge management module, a document management module, a project management and control module and a project experience module. The informatization project implementation management system provided bythe invention can realize project management and control, overall planning and intelligent decision-making, and can improve the service level.

The invention provides a lean supply chain logistics system and a method. The system comprises a demand analysis server which is used for receiving user demand request information led in with a fixed mode and generating customized order information to send to a main factory terminal; a task distribution server which receives a production task instruction from the main factory terminal and distributes production tasks to each branch factory terminal, and the production tasks distributed to each branch factory terminal are copied to an RFID tracking database; a feedback processing server which receives supply related information fed back by the branch factory terminals according to the production tasks, dynamically adjusts distribution of the production tasks and controls a cycle supply displayer arranged in a logistics warehouse to update and display the supply related information; and the RFID tracking database which acquires practical logistics information of a product via reading an RFID adhered on the product in the logistics operation process and is matched with the production tasks to confirm the completion situation of the production tasks and update the supply related information displayed on the cycle supply displayer.

A creatively designed network platform constructing and applying method relates to the field of creative design of products, information retrieval and computer network service, and comprises the following steps: demand analysis software, a knowledge base system, a multi-layer research software, an online computer aided innovation software and scheme evaluation software are arranged in a server; (2) a user sends user requirements into the server on a remote networking computer and converts the user requirements into design demand data and returns the design demand data; (3) the user inputs the design demand data into the knowledge base system, the multi-layer research software or/and the online computer aided innovation software; (4) after the user solves, the server generates a first principle solution, a second principle solution or/and a third principle solution; (5) the user inquires and obtains a fourth principle solution in a patent database and a domain knowledge database by utilizing the first principle solution; and (6) the user inputs evaluation parameters and a formula for scheme evaluation. According to the method, a systematic creative design tool is provided, a user interface is set, more creative schemes are generated, the design efficiency and the design quality of the product are improved greatly, and the development period of new products is shortened.

The invention discloses an automatic laboratory chemical oxygen demand analysis device. The automatic laboratory chemical oxygen demand analysis device comprises a framework, wherein the framework is internally provided with a work platform; the work platform is provided with a digestion pipe box for holding a plurality of digestion pipes; the framework above the digestion pipe box is provided with a three-shaft moving platform; a liquid adding pipe and an ORP (oxidation reduction potential) electrode are assembled on the three-shaft moving platform by a liquid adding pipe fixture; the ORP electrode and a computer control system are connected with each other. The automatic laboratory chemical oxygen demand analysis device provided by the invention can analyze the chemical oxygen demand automatically, thus saving the time of workers, and lowering the working intensity of the workers.

The invention relates to an open platform for supporting design, verification and validation of a telex flight control system, which is composed of five function modules, namely 1) a demand analysis, verification and refinement environment module of the telex flight control system; 2) a design, verification and validation environment module of the telex flight control system; 3) a hardware design environment module of the telex flight control system; 4) a project development environment module of flight control software; and 5) a system-level entire digitization, entire duty simulation test and confirmation environment module of the telex flight control system. The open platform can assist flight control system engineers to carry out demand analysis and validation of the telex flight control system, system overall design, verification of a design proposal, system hardware design, system software project development, system-level entire digitization, entire duty simulation test and confirmation to solve the problems of long development cycle, high cost, large risk, and the like brought by development environment. The open platform has wide use value and application prospect in the technical field of system projects.

The invention discloses a graphical user interface model set up towards a mobile terminal, which belongs to the field of graphical interface development. The model comprises a functional layer, an objective layer and an interface template layer. The functional layer is the functional description of the whole system and used to produce an interface frame, relationship among the interfaces and requirement of the interface for the objective layer by means of demand analysis. The objective layer, as an intermediate layer in the whole graphical user interface model, exhibits the relationship between the interface and the internal data, and describes the data member characteristics of the object and the basic data type of the object member. The interface template layer is used to set up the corresponding relationship between the internal data and the external display element. The graphical user interface of the mobile terminal has a tree structure as a hierarchical structure. Excepting the root node of the tree structure, the node of the tree structure has two types, one is menu node and the other is dialog box node, wherein each menu node has sub-nodes. The invention can increase the efficiency of interface development for the mobile terminals and improve the reusability of codes.

The present invention provides a four-variable model based system safety analysis method. The four-variable model based system safety analysis method comprises the following steps: a. monitoring, analyzing and determining a monitored variable, a controlled variable, an input variable and an output variable of a system; b. based on the monitored variable, the controlled variable, the input variable and the output variable, establishing a four-variable model of the system, and using a four-variable model to carry out demand analysis on the system; c. establishing a semantic mapping rule between the four-variable model and an AltaRica model, and designing the AltaRica model with flow variables and state variables; and d. using analysis tools of the AltaRica model to establish a fault tree of the system, and carry out safety validation. The four-variable model based system safety analysis method disclosed by the present invention can better reflect system functions and physical architectures, so that safety and reliability analysis of the system can be carried out in a more facilitated manner.

The invention provides a wet-type double-clutch slipping friction limiting condition and cooling flow demand analysis method. The method comprises steps: determining vehicle and speed changer information and vehicle working condition positioning information; classifying wet-type double-clutch slipping friction limiting conditions, determining throttle opening under each kind of slipping friction limiting condition; according to wet-type double-clutch physical information and speed changer information, and vehicle working condition positioning information, establishing a vehicle longitudinal dynamics travel model; inputting input information corresponding to different slipping friction limiting conditions in the vehicle longitudinal dynamics travel model, to obtain clutch friction plate surface temperature and clutch cutting oil outlet oil temperature under different slipping friction limiting conditions; according to the clutch friction plate surface temperature and the clutch cuttingoil outlet oil temperature, determining coolant oil amount of lubricating cooling oil required under different slipping friction limiting conditions. The method is low in simulation cost, and fast inspeed.