Earticle

현재, 조명제어와 관리기술의 한계점은 유선으로 인한 시설비 과다, 운영의 어려움, 에너지낭비이다. 이를 해 결하기 위해 조명기기에 무선네트워크 기능이 탑재된 스마트 조명 정보 시스템을 복합적으로 수행하기위한 통신 및 관리 소프트웨어가 필요하다. 본 논문에서는 LED조명의　전력량 모니터링을 통해 에너지 절감을 위한 기술을 개발하고, 이 기술을 융합하기 위해 전력 에너지 정보시스템 LEIS(Lighting Energy Information System)을 개발 했다. LEIS는 센서에 의해 지그비 메쉬망 을 통해 수집된 전력 데이터를 모니터링하고 제어하는 시스템으로 조명의 사용에너지 정보를 사용자에게 시각화 하 여 보여준다. 이 시스템은 LEM(Lighting Energy Metering)의 정보를 바탕으로 한 전력정보 데이터베이스 및 LEIS 웹 어플리케이션으로 구성되고 LEIS를 통해 에너지를 최적화하여 제어할 수 있는 시나리오 기능을 제공한다.

Nowadays, the limitation of Lighting control and management skills is the excessive cost of equipments, the operational difficulties and wasting energy. To solve this problem is in need of communication and management S/W that is worked out complexly well as a information system of smart lighting energy, which is loaded wireless network facility. This paper made a study od the energy saving technology through energy monitoring and we developed LEIS(Lighting Energy Information Sysem) to converge this one. LEIS is monitoring and control lighting energy data that is collelcted from sensors by Zigbee mesh network and shows lighting use information by visualization .to users. It is consists of lighting energy information data base based on LEM(Lighting Energy Metering) information and LEIS Web application, provide function scenario to manage energy optimization through LEIS.

현재 조명의 효율화 및 제어시스템 개선을 통해 에너지절감을 추진한다는 계획을 수립하고 조명자체의 고 효율화와 조명제어시스템의 성능 향상을 통해 에너지 절감을 추구하는 노력이 한층 강화될 것으로 보인다. 조명시스 템에서 LED를 광원으로 사용할 경우 기존 대비 약 50% 이상의 고효율 조명 구현이 가능하다. 본 논문은 LED 디지털 조명을 제어하기 위해 USN을 활용해 유무선 통신을 지원하는 스마트 디머 와 스마트 스위치 를 적용한 LEMS(Lighting Energy Management System)를 개발했다. 이 시스템은 유/무선 네트워킹 장치 및 시스템 S/W를 통해 실내외 조명 및 경관 조명을 포함한 특수 목적 등을 효율적이고 신뢰성 있게 제어 한다. 본 시스템은 LED조명의 Digital System Lighting을 통한 USN 원격통합제어기능 및 에너지 효율성을 증대하여 실내외 의 조명에너지 사용량을 최소화 하고, 웹 또는 스위치를 통해 조명 에너지 사용량을 사용자가 측정하여 조명 사용량 을 피드백 할 수 있게 하는 참여형 시스템이다.

Nowadays, Advanced country have devised a plan energy-saving through lighting effectiveness and increasing performance of lighting control system. If it uses the LED as a source of light then conserve electricity by 50%. This paper implement LEMS(Lighting Energy Management System) that applicate and Smart Dimmer and Smart Switch that control the digital LED light, support wired-wireless communication using USN(Ubiquitous Sensor Network). This system of validity and reliability control special purpose lamp including indoor and outdoor lighting and landscape lighting effectively. It minimize the use of indoor and outdoor lighting energy by USN remote integral control function of Digital System Lighting of LED and increase effectiveness of energy and is a collaborative system that can feedback the use of electricity by measurement itself through Web and Switch.

Lambert-Eaton myasthenic syndrome (LEMS) is characterized clinically by fluctuating muscular weakness; presentation with ocular symptoms is unusual. A 60-year-old man had developed diplopia and ptosis 2?years previously. The findings of a neurologic examination were normal except for bilateral ptosis and ophthalmoplegia. The amplitude of compound muscle action potentials recorded on the abductor digiti minimi increased (by more than 500%) during 50-Hz stimulation. This case demonstrates that LEMS should be included in the differential diagnosis of myasthenic symptom confined to the ocular muscles.

Studies on landscape ecology have focused on conceptual aspects, while empirical focus for spatial planning has been rarely conducted. This study conducted an empirical analysis to enhance landscape ecological performance of urban developments using landscape ecology. To do so, concrete criteria and standards to analyze structural, functional and variational mechanisms of urban landscape ecology were developed. An integrated landscape ecology assessment model that can be applied to urban development planning was established by combining the criteria. Next, Landscape Ecological Management System (LEMS) was developed to implement an integrated assessment using GIS. To verify the effectiveness of the system, a case study was conducted using LEMS on Byulnae City in the Seoul Metropolitan Area. The LEMS can be useful for urban planners and policy makers in their selection of desirable planning alternatives. Moreover, the LEMS developed in this study can be a useful tool for academia in terms of the implementation of further related studies, and for planning professionals in their environmental impact assessment tasks.

Existed from the former Soviet period, the Uzbekistan mahalla in both traditional and contemporary identity political terms has been institutionalized. The mahalla, indeed, was an administrative unit, one that referred to an indigenous institution, in which the so-called neighborhood community is found. Since its inception, the mahalla has functioned as an intermediary between local society and the state; however, the majority of scholars of political science are explicitly skeptical of its cultural and traditional potentials, to which this study sheds a new light in its great details. The primary purpose of this paper, then, is to examine first the traditional and at some point conventional features of the mahalla, and thereby exploring its new dimensions such as its spatial forms, architectural structure, symbolic and religious connotations, and other unexplored problems so far. To this end, this paper relies heavily upon a couple of figures, images, and interdisciplinary information associated with the mahalla under discussion. Consequently, the focal points this study is mainly concerned with is not saying that the mahalla is an organ of social control from the Uzbekistan government. Rather, it should be underscored that the institution is not just an indicator of transformation which the post-Soviet Uzbekistan society has faced, but a microcosmic world that stands for the Uzbekistans’ daily life, way of behaviors, self-image, tradition, and even personal histories both in public and private space.