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337 results about "Configuration interaction" patented technology

Configuration interaction (CI) is a post-Hartree–Fock linear variational method for solving the nonrelativistic Schrödinger equation within the Born–Oppenheimer approximation for a quantum chemical multi-electron system. Mathematically, configuration simply describes the linear combination of Slater determinants used for the wave function. In terms of a specification of orbital occupation (for instance, (1s)²(2s)²(2p)¹...), interaction means the mixing (interaction) of different electronic configurations (states).

Complete vehicle off-line configuration system and configuration method thereof

The invention discloses an end-of-line configuration system and a configuration method for a finished vehicle. The system comprises a vehicle type configuration database, end-of-line equipment which is applicable to a controller area network (CAN) platform, and one or more electric control units in the finished vehicle, wherein the vehicle type configuration database is used for storing and querying finished vehicle codes and the finished vehicle configuration information, corresponding to each finished vehicle code, of the vehicle type; the end-of-line equipment is used for acquiring the finished vehicle configuration information from the vehicle type configuration database, coding the finished vehicle configuration information and writing the finished vehicle configuration information into the electric control units; the end-of-line equipment is connected with the vehicle type configuration database and the electric control units through CAN communication; and the electric control units are used for acquiring configuration information codes from the end-of-line equipment. The invention has the advantages that: the structure of the vehicle is not changed; and the configuration ofthe finished vehicle is adjusted by flashing the configuration codes, so the quantity of the electric control units is effectively reduced, and the electric control units can be applied to vehicles of different configurations.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Industrial soft gateway based on multiple access and edge computing and implementation method

The invention provides an industrial soft gateway based on multiple access and edge computing and an implementation method. The industrial soft gateway comprises a configuration interaction module, adata collection module, a data edge computing module and a data sending control module, wherein the configuration interaction module comprises a connection configuration module and a data standardization module; the data collection module is used for a multiple access collection method; the data edge computing module is used for carrying out real-time computing on the data collected by the data collection module; and the data sending control module is used for carrying out caching and task scheduling and allocation of external forwarding on all data to be sent. According to the industrial softgateway based on multiple access and edge computing and the implementation method, a visual interface is arranged to provide connection configuration and standardized operation for various communication protocols and databases, and meanwhile, a graphical monitoring interface of a data collection state, an edge computing result and a forwarding state is provided. Data standardization can be realized, the data noise can be eliminated and the data features can be extracted through the edge computing module, the network transmission data volume of a data cloud platform is reduced, and the data transmission efficiency is improved.
Owner:HARBIN ELECTRIC CO LTD

Whole-group verification method and system for network virtual secondary loop of intelligent substation

The invention relates to a whole-group verification method and system for a network virtual secondary loop of an intelligent substation. The method comprises the following steps: acquiring a CID (Configured IED Description) file and an ICD (IED Capability Description) file of IED equipment to be verified and an SCD (Substation Configuration Description) file of the intelligent substation, and extracting configuration description specific to the IED equipment in the SCD file; extracting SV configuration and GOOSE configuration in the configuration description, and generating an SV test message and a GOOSE test message according to the SV configuration and the GOOSE configuration; receiving a test parameter input by a user, extracting equipment characteristics in the configuration description, and generating a protection logic verification message; sending the messages to the IED equipment respectively; and receiving an action message returned by the IED equipment to be verified, and judging that the IED equipment to be verified works normally if the action message is consistent with a pre-stored action reference message. Through adoption of the whole-group verification method and system, the complexity degree of the secondary loop in an intelligent power grid is lowered; operation of periodical verification personnel is reduced; and power failure time in a whole-group verification process is shortened.
Owner:MAOMING POWER SUPPLY BUREAU GUANGDONG POWER GRID CORP

Database-based configuration table realizing method, configuration table and system

The invention relates to a database-based configuration table realizing method, a configuration table and a system. The database-based configuration table realizing method comprises the steps of: establishing a configuration table by the confirmation table according to a restriction relationship of a business entity configuration item, and storing the configuration table into a database; and acquiring configuration information from the database, sending the configuration information to a business processing center, and performing corresponding business processing by the business processing center according to the configuration information. According to the invention, a complex restriction relationship among the configuration items of the business entity is transferred to the database from an interface of a configuration table; the database is used for maintaining the data operation of the configuration items; when information is configured or updated, if configuration data go against the restriction relationship, the database returns a misreport message so as to ensure the accuracy in writing in data; if the restriction relationship among the configuration items changes, the restriction relationship of the configuration table only needs to be modified; thus, the work load of personnel for interface development is reduced, the complexity of interface codes is decreased, and the system response speed is increased; and an audit base is used for automatically recording configuration operation, and a favorable database platform is provided for data analysis and mining.
Owner:ZTE CORP

Online configuration method of automobile controller

The invention relates to an online configuration method of an automobile controller, comprising the following steps of: 1, assembling an automobile to a working position of online configuration equipment, electrifying the whole automobile; 2, scanning a vehicular bar code and storing the contents of the bar code by the online configuration equipment so as to obtain configuration information of each controller system of the assembled automobile; 3, establishing communication with each controller by the online configuration equipment, entering a default diagnosis mode of the controllers; 4, entering an EOL (end of life) diagnosis mode of the controllers; verifying safety of each controller; 5, entering the next step if each controller passes the safety verification, quitting from the communication with the controller by the online configuration equipment if each controller fails in the safety verification, reporting errors; 6, performing a data writing operation step of the previous scanned information of configuring the bar code for the controller by the online configuration equipment when the safety verification in step (5) succeeds: finishing the configuration process of the controller if the data are written successfully, providing an error prompt and performing the configuration process of a next controller if the data are written unsuccessfully; 7, storing configuration information of the controller written successfully in step (6); and 8, reading the configuration information of the controller after finishing configuration, comparing the configuration information of the controller with the written configuration information, checking whether the written configuration information is correct, if yes, finishing online configuration, and otherwise, promoting diagnosis communication and reporting the errors.
Owner:CHERY AUTOMOBILE CO LTD
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