Abstract:
에너지절감및 쾌적한환경유지방법이제공된다. 본발명의실시예들에따르면, 에너지절감이나쾌적한환경모니터링및 알람을통한자발적참여를유도할수 있음은물론, 에너지절감과쾌적한환경에대해서동시에고려할수 있다. 이참여는휴대폰을통한원격으로도가능하여, 그실효성을더욱높일수 있다. 또한, 센서추가의확장성이우수하며, 정부시책이나본인의취향에따른알람조건을변경이용이하다는장점이있다.
Abstract:
Provided are a method and an apparatus for a searching sensor in an ubiquitous sensor network (USN) infra environment. According to an embodiment of the present invention, the method for the searching sensor is to receive a sensor inquiry command with respect to the sensors constituting a wireless sensor network and to display the results of the sensor query, and to measure and display the reception strength of the reproduced sensors. Therefore, the present invention may be able to quickly find and the sensors made easy for a user or an administrator when required to be used in the USN infra environment.
Abstract:
에너지 사용 모니터링 방법 및 시스템이 제공된다. 본 발명의 실시예에 따른 에너지 사용 모니터링 방법은, 실내 CO 2 농도를 기초로 재실인원을 추정하고, 추정된 재실인원을 기초로 실내 에너지 사용량의 적정성을 판단한다. 이에 의해, 이상 설명한 바와 같이, 재실인원 대비 적정 에너지가 소비되는지 모니터링하여 에너지 낭비를 방지할 수 있게 되고, 에너지 소비가 적정한지 판단하는데 전제가 되는 재실인원 추정이 보다 적은 비용으로 간편하게 가능해진다.
Abstract:
Provided are a method and a system for managing peak power based on a sub-metering. According to an embodiment of the present invention, the method for managing peak power is to measure the amount of electrical energy consumed and to manage by calculating the peak power in a shorter period than a peak power calculation cycle from a power supply company based on the measured amount. Therefore, the present invention can effectively manage the peak power in buildings and around factories with low costs for installation excluding expensive KEPCO approved products, thereby enabling reduction in electrical energy ultimately and saving in electricity costs.