Abstract: A dynamic high-resolution ADC according to an example embodiment may include a dynamic amplifier configured to amplify, by as much as a first gain, the sampled-and-held analog signal received from the sample and hold circuit; DAC configured to convert a digital signal input from a decoder into an analog signal; a residue signal amplifier connected to the dynamic amplifier and the DAC and configured to calculate a difference between an output signal of the dynamic amplifier and an output signal of the DAC and amplify the difference by as much as a second gain; an ADC connected to the residue signal amplifier and configured to convert an output signal of the residue signal amplifier into a digital signal; and a decoder connected to the ADC and configured to decode, into digital data, an output signal of the ADC input by the ADC.

Abstract: A method and system for energy improvement verification of buildings. An energy improvement learning method includes receiving building characteristic information related to an existing building constructed in the past and a diagnosis result of energy diagnosis performed based on the building characteristic information, receiving a result of renovating the existing building using energy saving schemes suitable for the diagnosis result, and generating an energy improvement learning model for the existing building by learning the building characteristic information and the renovation result.

Abstract: A peak power controlling method for a zero energy town (ZET) includes scheduling control power of an energy storage system (ESS) for each time period based on time-varying electric rate information of a grid, monitoring a power consumption of the ZET, and determining control power of the ESS based on a result of the scheduling and a result of comparing the monitored power consumption of the ZET and a preset threshold value.

Abstract: A method and system for energy improvement verification of buildings. An energy improvement learning method includes receiving building characteristic information related to an existing building constructed in the past and a diagnosis result of energy diagnosis performed based on the building characteristic information, receiving a result of renovating the existing building using energy saving schemes suitable for the diagnosis result, and generating an energy improvement learning model for the existing building by learning the building characteristic information and the renovation result.

Abstract: An apparatus and method for managing energy are disclosed herein. The apparatus for managing energy includes a State-of-Health (SOH) determination unit and an energy distribution unit. The SOH determination unit collects information about energy storage systems and energy facilities, and determines the SOH of each of the energy storage systems based on the information. The energy distribution unit distributes energy stored in the energy storage system to loads inside a building based on the information and the SOH.

Abstract: An apparatus and method for managing energy are disclosed herein. The apparatus for managing energy includes a State-of-Health (SOH) determination unit and an energy distribution unit. The SOH determination unit collects information about energy storage systems and energy facilities, and determines the SOH of each of the energy storage systems based on the information. The energy distribution unit distributes energy stored in the energy storage system to loads inside a building based on the information and the SOH.

Abstract: The present invention relates to a system for analyzing building energy consumption and particularly to a web-based system for remotely analyzing building energy consumption information in real time that can remotely collect and store building attribute information, facility operation and status information, energy consumption information, environment information and real-time commissioning information and the like of a plurality of buildings in real time, provide and manage various services for energy efficiency improvement based on such information, generate building energy efficiency improvement plans (actions) automatically by performing services according to a manager's selection and using inference devices based on the execution result to optimize energy consumption and efficiency of a building and energy facilities.

Abstract: Disclosed are a device and method for reducing a peak load of electric energy within a building using an electric vehicle (EV) and a device for managing the electric energy of the EV. The device includes, for control of the electric energy within the building using electric energy of the EV, a vehicle information extraction section connected to the EV and configured to extract vehicle information of the EV, an energy demand amount prediction section configured to predict a demand amount of the electric energy within the building, and a charging/discharging schedule determination section configured to determine a charging/discharging schedule of the EV based on the vehicle information and the demand amount of the electric energy within the building.

Abstract: A building data managing apparatus according to an embodiment of present invention, includes a first processing unit for receiving from equipments within a building a first management data having BACnet protocol and a second management data having wireless communication protocol via the Ethernet communication interface, and converting the first management data and the second management data to BAS (Building Automation System) common communication layer data, a second processing unit for converting the BAS common communication layer data to commissioning common communication layer data, and a third processing unit for converting the commissioning common communication layer data to commissioning common communication layer message having protocol for transmission to an external control server.

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: A apparatus includes a function of automatically arranging various sensors, such as temperature, humidity, illumination, presence, and CO2, and various meters, such a power and gas, in the rooms, floors, and buildings of a building model based on BIM by arranging the various sensors according to an optimum arrangement, an installation cost-based arrangement, or a user-based arrangement and arranging the various meters based on an optimum arrangement and of displaying the arranging sensors and meters in a 3-D space, a function of displaying the arrangement coordinates of various sensors and various meters, and a function of calculating and displaying the number of arranged sensors and meters and a cost for the arranged sensors and meters.

Abstract: An apparatus for providing a building energy consumption diagnosis and a real-time commissioning processing, includes a database section configured to store building related information; a real-time commissioning section configured to diagnose energy efficiency and obstruction of the mechanical facilities using the building related information. Further, the apparatus includes a building energy consumption information analysis section configured to determine an energy consumption references and diagnose energy consumption of the buildings to be commissioned using the building related information, the real-time operation information and the measured information on the basis of the determined energy consumption reference.

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.

Abstract: An apparatus for evaluating an energy saving based on a simulation, includes: a building condition collection unit configured to collect information about a building condition; and a building energy optimization unit configured to derive an energy saving measure capable of saving the energy of the building using the building condition information. Further, the apparatus includes a simulation preprocessing unit configured to preprocess various energy-related data for executing the energy saving measure to data for a simulation; a building energy simulator configured to perform a building energy simulation using the preprocessed data; and an evaluation result display unit configured to display the amount of energy that is saved in accordance with the energy saving measure.

Abstract: Disclosed are an apparatus and a method for evaluating energy consumption performance of a building according to an operation scheme of a existing building by predicting a reference energy consumption amount based on a building operation condition required for an operation process of the existing building and by comparing the predicted reference energy consumption amount with an actual energy consumption amount.

Abstract: In accordance with the embodiment, for various measuring instruments such as temperature sensor, humidity sensor, temperature-humidity sensor, illuminance sensor, occupancy sensor, CO2 sensor, fine dust sensor and pressure sensor or various metering instruments such as electricity meter, gas meter, hot water meter, cold water meter, flow meter, and air flow meter, there are provided a function to automatically arrange and display each measuring instrument and each metering instrument at the optimal location or an installation cost based location to manage and control building energy and environment and a function to calculate and display investment earnings rate of each measuring instrument and each metering instrument.

Abstract: A system and method for remotely and automatically controlling building energy facilities is disclosed. An apparatus for remotely and automatically controlling building energy facilities may include a building facility interface to match control and alarm signals of a manual control panel installed in a building to manage energy used in a building facility and to control a switch of the manual control panel, a facility status information generator to convert the matched control and alarm signals to generate status information on the building facility, and a facility status controller to control the switch of the manual control panel based on the generated status information to remotely control an operation status of the building facility.

Abstract: A method and apparatus for constructing a data warehouse for managing mass building energy information are provided. The apparatus for constructing a data warehouse in order to manage mass building energy information includes a primitive database generator for constructing primitive databases in each building based on energy control point information, a time series data warehouse generator for generating time series data warehouses based on the constructed primitive databases, a space time series data warehouse generator for reconstructing the generated time series data warehouses based on an object construction information table including space information about objects for control points of the plurality of buildings to be controlled to generate space time series data warehouses, and a view database generator for generating view databases by a search condition in accordance with the search condition for energy usage information based on the generated space time series data warehouses.

Abstract: An apparatus for generating a management plan of a building includes a basic reference input part for receiving at least one of an indoor-outdoor environment information, a building status information, a requirement for building-management, a sensor information, and a metering information. Further, the apparatus for generating the management plan of the building includes a building-management information part for accumulatively storing past building-management data; and a rule set part which is constructed by accumulating building-management plans extracted from accumulated past building-management information.

Abstract: An EMM (Energy Monitoring and Management) control system performs energy management of buildings, each building having an EMM client disposed therein. The EMM control system includes an EMM server configured to receive operation information of energy-consuming equipments in the building and information related to energy and environment of the building from the EMM client to perform a function of analyzing/taking statistics/reporting for the operation information, and energy and environment information, an EOM (Energy Optimization and Maintenance) server configured to derive an optimum energy operation program through energy evaluation index and simulation from the information provided from the EMM client and providing the optimum energy operation program to the EMM client.