摘要:
The present invention provides an admission control method in an Internet differentiated service network, for dividing an admission control function executed at an ingress edge node into a path level and a link level, performing a path level admission control function at an ingress edge node without communication with a bandwidth broker by enabling the path level to use a specific bandwidth being initially allocated to a corresponding path by a bandwidth broker, and performing a link level admission control function through the use of a measurement based admission control method by enabling the link level to be allocated a bandwidth of an unused other service using a movable boundary method when the initially allocated path level bandwidth is completely used.
摘要:
A home network system and a method for installing home services in the home network system are provided. The home network system includes a service distribution management system that remotely manages a plurality of home gateways installed in homes of service users and services installed on the plurality of home gateways. The method includes performing user registration of a service user who desires to receive a service, registering a service to be provided to the service user, performing initial registration of a home gateway which a system manager has installed in a home of the service user according to the user registration, managing at least one home gateway group set by the system manager, and performing management of a task for remotely installing a service on a home gateway group that is an installation target of the service.
摘要:
Provided is an apparatus and method for performing time synchronization based automated power trading for a real time pricing system. The power trading apparatus may include a time synchronizing unit to synchronize at least one of a power market server, a smart meter, and a time information to provide the power market server with time, a power purchasing and selling price monitoring unit to receive power purchasing and selling price information from the power market server to monitor power purchasing and selling prices that change in real time and to compare the power purchasing and selling prices to predetermined reference prices for power trading, and an inverter and power storage apparatus controller to controlling power conversion of an inverter, and charging and discharging of a power storage apparatus to purchase and sell power at the reference prices.
摘要:
An apparatus for establishing a database and processing a user interface for monitoring building information in a remote building control system includes: a database establishing apparatus for receiving building information collected from at least one building and analyzing the received information and storing the building information in respective databases by position, equipment and time. The apparatus further includes a user interface processing apparatus for collecting object information from the respective databases in response to an inputted monitoring request to generate display information based on the collected object information to output the generated display information.
摘要:
An integrated circuit gate array structure includes: a semiconductor substrate including a plurality of columns of semiconductor material of a first conductivity type and a plurality of columns of semiconductor material of a second conductivity type; active areas formed within the columns to which can be connected conductive material, thereby forming active regions; gate connection regions, each controlling a flow of current between a source and a drain which are formed in each of the active regions, wherein each gate connection region has single gate connection pad region; and tap regions formed outside the columns, each of the tap regions being associated with one pair of the columns, the tap region being dropped with an opposite material than their respective columns thereby allowing current and voltage characteristics of the columns to be controlled.
摘要:
An edge peer device, includes a first peer device connection management unit for allowing the edge peer device to participate in a peer-to-peer (P2P) network, and establishing a pipe connection to other edge peer device or the PAN gateway device to transmit or receive contents; a first peer device authentication unit for performing authentication of the edge peer device and PAN gateway device; and a first advertisement management unit for generating and storing advertisements and indexing the generated advertisements to transmit the indexed advertisements to the super peer device. Further, the edge peer device includes a first PAN device management unit for requesting and receiving a list of PAN devices from the PAN gateway device to manage the PAN device list; a first PAN service management unit for managing and providing services included in the PAN device list; and a first P2P communication unit for performing P2P communication with the super peer device and other peer devices.
摘要:
An extended home service apparatus and a method of provided an extended home service capable of easily developing an application service based on a peer-to-peer (P2P) network are provided. The extended home service apparatus for providing an extended home service to a user in a P2P network in which a plurality of peer terminals provided with the extended home service apparatuses are connected to each other via a virtual home network, the extended home service apparatus comprising: a middleware which manages a protocol for communication with other peer terminals and providing the extended home service on the P2P network; a peer/peer group management service module which manages information on the peers and information on peer groups by using the protocol managed by the middleware and communicates with other peer terminals activated on the P2P network; a basic service module which generates and manages information on services which are to be provided to the user; and an application service module which provides an interface to the user and the other peer terminals by using the protocol managed by the middleware, calls a service requested by the user from the basic service module, and provides the service to the user. Accordingly, users can be rapidly provided with various contents and services anytime, anywhere via a virtual home network.
摘要:
An electrical outlet for automatically sensing an electrical device, a system for managing electric energy using the electrical outlet, and a method thereof are disclosed. The electrical outlet may include a plug connecting unit to which a plug of an electrical device including a radio frequency identification (RFID) tag is connected, an RFID reader for receiving information about the electrical device from the RFID tag, an electric energy measuring unit for measuring an amount of electric energy consumed by the electrical device, a controller for managing the received information about the electrical device and information about the measured amount of electric energy, and a communication unit for transmitting the information about the electrical device and the information about the amount of electric energy used to an electric energy management system.
摘要:
A Peer-to-Peer (P2P) based social networking service method for providing a social networking service, includes transmitting a request to a peer group and performing a group-based social networking service; transmitting news or a question to peers in the peer group, and then receiving a response to the question; and storing the received information in a storage medium, and uploading specific information among the stored to a rendezvous peer. The method further includes delivering the uploaded specific information to another rendezvous peer in a network. A P2P based social networking service system includes a P2P middleware unit for providing services of communicating between and grouping the peers; a P2P service application program interface layer for providing a network element function; and a P2P application service layer for calling the network element function, if required, to thereby provide a user with a P2P based network service.
摘要:
A system for maintaining building facilities includes: a building status management engine for monitoring status and environment of a building, and outputting data accumulated through the monitoring or a control instruction generated based on the data accumulated through the monitoring; a building facilities association database for storing information on association between the building facilities; a facility control instruction input unit for receiving a facility control instruction as an input; and a building facility controller for controlling a building facility installed in the building, and, determining effect thereof on building facilities using the building facilities association database.