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394 results about "Technical information" patented technology

Method for design of partial circuit

There is no conventional method for precisely estimating under what external conditions each partial circuit, such as a library cell, is utilized in an actual integrated circuit at the time of designing the partial circuit. Therefore, by estimating the external conditions of a partial circuit when used in an integrated circuit so that the partial circuit is designed in accordance with the external conditions, the partial circuit having optimal performance for the external conditions can be designed. The step of external condition estimation can be formed so as to include the technology conversion step which technologically converts the layout for external condition extraction, that is prepared in advance, based on the technology information of an integrated circuit, which is the design objective; the layout extraction step of extracting layout extraction information which is external information influencing the operation of the partial circuit from the layout for external condition extraction that has been technologically converted; and the external condition calculation step of calculating external conditions of the partial circuit from the layout extraction information. In addition, by simply replacing the designed partial circuit with a partial circuit of a circuit for evaluation, the evaluation of the designed partial circuit can be easily carried out.
Owner:PANASONIC CORP

Systems and methods for providing runtime universal resource locator (URL) analysis and correction

Systems and methods are provided that perform automatic URL analysis and correction in a computing system. The systems and methods automatically detect misentered or incorrect URLs, analyzing the invalid URLs with respect intelligent rules and valid URLs, and where a high likelihood exists for alternative URLs being intended, the alternative URLs are presented to the user as suggestions. The URLs used for comparison to the URL input may be collected through multiple channels or from multiple sources, which may be dynamically updated sources, including URLs commonly or newly found on the Web, users' favorite URLs and the like, as well as URLs from a standard URL list or database, all of which may be from one or more multi-lingual domain. In various embodiments, the alternative URL(s) are automatically presented when there is a very high confidence that the alternatives are desirable. Optionally, a mini search or a full blown search on the URL input may be performed and presented to the user to supplement the alternative URL suggestions. The systems allow a user to seek help or technical information about the URL navigation or search attempt and also allow a user to easily retry the query, ignoring the suggestions.
Owner:ZHIGU HLDG

Information security management and control method under cloud manufacturing environment

The invention discloses an information security management and control method under a cloud manufacturing environment. On the basis of a network security protocol, a password technology and a public key infrastructure (PKI), comprehensive security guarantee is supplied to information interaction among cloud internal networks, between one cloud and another cloud, and between a user and each cloud by using implementation technologies and methods, such as a virtual private network (VPN) based on multiple layers of protocols, a digital envelope and a password algorithm; Intranet, Extranet and Internet of a cloud manufacturing system are covered; comprehensive management and control technical information files are stored and transmitted to each used loop; a session key (SK) which is randomly produced by using a key production protocol is used for symmetrically encrypting the technical information files; and a receiver public key obtained according to a PKI digital certificate asymmetrically encrypts the SK to form the digital envelope for protecting the technical information files and the SK. The information security management and control method has the characteristics of being high in confidentiality, high inefficiency, flexible in arrangement and the like and can be widely applied to the cloud manufacturing system and other network manufacturing systems.
Owner:CHONGQING UNIV

Stock market investment decision-making method based on network analysis and multi-model fusion

InactiveCN103985055AComplete and Comprehensive UtilizationEnsure real-time requirementsFinanceForecastingNODALNetwork connection
The invention discloses a stock market investment decision-making method based on network analysis and multi-model fusion. The method includes the steps that fundamental information is grabbed from a network and then network nodes and network connection are constructed; a complex social network model is constructed; an investment portfolio is selected by means of a network analysis method and then data involved in the investment portfolio are input into a multi-model fusion frame, wherein the multi-model fusion frame comprises a plurality of sub-models; all the sub-models conduct market trend prediction with different characteristics according to technical information of different characteristics grabbed in the network generate predicted values of the corresponding sub-models, the predicted values are weighted and summated to obtain a comprehensive market trend predicted value, and then corresponding investment strategies are generated according to the comprehensive market trend predicted value. According to the method, risk factors, which are ignored in general researches, of the investment portfolio are comprehensively considered from multiple angles, real-time requirements of the strategies are guaranteed through the methods such as dimension reduction data preselection of fundamentals and technical feature selection, and consequently the more reliable investment strategies are provided.
Owner:XI AN JIAOTONG UNIV

Transformer substation virtual-reality management system based on three-dimensional panoramic view and implementation method of transformer substation virtual-reality management system based on three-dimensional panoramic view

The invention discloses a transformer substation virtual-reality management system based on a three-dimensional panoramic view and an implementation method of the transformer substation virtual-reality management system based on the three-dimensional panoramic view. The management system comprises an image collecting and splicing module and a three-dimensional reconstruction image pasting module, wherein the image collecting and splicing module is used for fusing collected images into the complete panoramic view, and the three-dimensional reconstruction image pasting module is connected with the image collecting and splicing module and further connected with a hot point database used for recording coordinates of hot point positions in scenes and performance parameters of corresponding transformer substation devices. The implementation method includes the steps that firstly, the field images are collected and fused into the complete large panoramic view through the image collecting and splicing module; then the positions and the parameters of the devices are recorded and edited through the hot point database; finally, the panoramic view is restored through the three-dimensional reconstruction image pasting module into the spherical three-dimensional panoramic view with the adjustable view angle and the editable surface hot point information. By means of the transformer substation virtual-reality management system and the implementation method, the information of the devices can be added and edited at any time, a maintenance person can visibly learn the reality positions and the technical information of the devices accordingly, and the device maintenance efficiency can be improved.
Owner:STATE GRID CORP OF CHINA +1

Vehicle failure intelligent setting, practical training and check-out system and realization method thereof

The invention discloses a vehicle failure intelligent setting, practical training and check-out system and a realization method thereof. The system comprises a test bench, a relay, a PLC (Programmable Logic Controller) and a touch screen, wherein the test bench is connected with the PLC through the relay; the system has a standalone edition mode and a network edition mode according to that whether the system is connected to the network or not; in the standalone edition, the PLC is directly connected with the touch screen; in the network edition, the system also comprises a computer which is connected with the touch screen and the PLC respectively, and the PLC is connected with the touch screen. The method is that a teacher can retrieve the test questions in an item pool through the touch screen or the computer and conduct failure setting on a vehicle on the test bench through the PLC and the relay; and a student can read the technical information in a data bank through the touch screen for conducting fault diagnosis and reporting the result to the PLC or the computer. The system and realization method can conduct intelligent failure setting, technical information storage and automatic scoring statistics, and improve practical training and check-out quality and efficiency.
Owner:广州市铭珠电控设备科技有限公司

System and method for storing and retrieving equipment inspection and maintenance data

An inspection and maintenance data storage and retrieval system features uniquely identified read / write memory buttons mounted in or on an equipment unit such as an aircraft, in association with specific components of the equipment unit. Technical information useful for inspection and maintenance of the components, plus historical inspection and maintenance information, is stored in a central database computer remote from the equipment unit. A memory button probe, used in conjunction with a portable computer, enables storage on the memory buttons of information relating to inspection and maintenance carried out on the corresponding equipment components, as well as technical information related to the components. The portable computer is connected to the central database computer, preferably through a wireless Internet connection, thus enabling downloading of technical information from the central database to the portable computer at the point of inspection or maintenance. Information relating to each inspection and maintenance task may be downloaded to the central database computer via the portable computer. The central database computer may be a network server providing authorized users with access to current maintenance and operational status information for the equipment units supported by the system.
Owner:CRAIK RON +2

Geographic information system (GIS)-based industrial cluster information integration service system and method

The invention relates to the field of industrial cluster information integration services, in particular to a geographic information system (GIS)-based industrial cluster information integration and service method and an information integration service system adopting the same. The system mainly comprises a spatial information management subsystem, an attribute information management subsystem, a data element input subsystem, a spatial analysis and policy-making subsystem and a system management and maintenance subsystem. The GIS-based industrial cluster information integration service system and the GIS-based industrial cluster information integration method of the invention have the advantages of introducing advanced GIS technology to realize the mapping and corresponding of spatial information and many kinds of attribute information and meet the requirements of system users on the advancement, accuracy and timeliness of geographic information and technical information, and visibly, conveniently and fast providing the public service support of the resources of geographic orientations, equipment, technology, processes, products and the like for enterprises in and among clusters by utilizing content-based information processing technology and performing intelligent analysis through networks.
Owner:BEIJING ZHONGJIKEHAI TECH & DEV

Digital public transport information publishing and cluster controlling method and device

The invention relates to a method used for digital bus information releasing and group control and a device thereof. The technical measure comprises the following steps: a vehicle terminal system, an electronic station board system and a vehicle technical information management centre are arranged, the electronic station board system is the vehicle technical information management centre are connected into a bi-directional communication network by line link, the vehicle terminal system transmits the vehicle information to the electronic station board system in a wireless communication, the electronic station board system reports the information to the vehicle technical information management centre, the bus coming to station at each station can be found out by inquiring a database, the station arriving time of the bus is calculated according to experimental data including average running speed, average running time between the stations and the like, finally, the arriving time is fed back to the electronic station board system, and the arriving time is displayed to the waiting passengers in a digital way. The method can effectively solve the problems of bus reduction in city and dispatching, information releasing, passenger facilitation, intelligent management control and the like. Therefore, the method realizes intelligent bus dispatching.
Owner:JIANGSU HANDSON INTELLIGENT TECH CO LTD
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