Abstract:
A method of generating an energy map and an apparatus using the same. The method of generating an energy map includes acquiring a plurality of energy events and a situation event, arranging the plurality of energy events and the situation event temporally in an energy map in an order of occurrence, calculating a weight of the plurality of energy events and the situation event, and determining a correlation between the plurality of energy events and the situation event based on the weight.
Abstract:
An event management method based on thermal energy data is disclosed. The event management method generates profiles in real time for a single error, a composite error, and a history error, respectively, and detects, from the respective generated profiles, an error in thermal energy data that may occur at every stage of thermal energy data supply, distribution, and consumption to manage an event to execute measures in response to the detected error in the thermal energy data.
Abstract:
Disclosed is a method and apparatus for providing metering information that may provide a security for personal information. A metering information providing method collects metering information about a variety of energy, such as electricity, gas, heating, cooling, and hot water of an apartment house, provides the collected metering information to a utility provider and an energy information provider, and provides a systematic security function of personal information required to operate a new business model.
Abstract:
An apparatus for monitoring a building state, the apparatus comprising: a receiver configured to receive state data of a building from a plurality of sensors that are used to measure a building state; a state database configured to store the state data; a reference database configured to store a reference to determine whether the state data are abnormal; a security determining unit configured to extract abnormal data determined to be in an abnormal scope among the state data; and an abnormal database configured to store the abnormal data.
Abstract:
An energy trading system and method for performing energy trading between blockchain-based servers are disclosed. Specifically, in the energy trading method, a blockchain transaction table is divided and operated into an energy channel and a trading channel for energy prosumer power trading, and a procedure for processing a transaction is provided through servers divided into an energy prosumer blockchain server, a power trading blockchain server, and an operator blockchain server.
Abstract:
A system for configuring low-power wireless network is disclosed. The system includes at least one wireless device configured to be used in a low-power wireless network and be assigned to a new network identifier and a new device identifier; a network coordinator configured to manage the low-power wireless network using the new network identifier and the new device identifier; and a mobile terminal configured to search for the wireless device and assign the new network identifier and the new device identifier to the searched wireless device and transmit the new network identifier and the new device identifier to the network coordinator.
Abstract:
A method and system for managing energy blockchain transactions in plus energy are disclosed. The energy blockchain transaction management method includes obtaining message data generated by collecting messages including energy-related data of respective households from collectors installed respectively in the households; analyzing the message data and correcting the message data based on an analysis result obtained by the analyzing; and generating an energy blockchain transaction based on the corrected message data and transmitting the generated energy blockchain transaction to a blockchain system.
Abstract:
Power line communication apparatuses, which are serially connected with power line. The power line communication apparatus may include a bypass unit to be serially connected to power line, and pass a communication signal that flows along the power line; a coupling circuit to be connected to two ends of the bypass unit, and couple the communication signal to the power line; an analog front end (AFE) unit to transform an input/output analog signal so that the input/output analog signal is transferred to the power line, and transfer the input/output analog signal to the coupling circuit unit; and a controller to transfer the communication signal, which is to be transferred through the power line to the AFE unit.
Abstract:
Disclosed herein is a building energy management apparatus and method. The building energy management apparatus includes a Building Information Model (BIM) analysis unit for receiving and parsing BIM data and then analyzing BIM objects. A building energy object extraction unit extracts building energy objects related to building energy from the BIM objects. A building energy object database (DB) stores a building energy object data into a DB by arranging the building energy objects. A building energy management unit manages energy of a building based on the building energy object data. Accordingly, the present invention provides technology for extracting and managing objects of a building related to the energy of the building based on a BIM, thus efficiently managing building energy.