• 한국실내디자인학회논문집
• /
• 제18권5호
• /
• pp.89-100
• /
• 2009

Stage lighting system is very important in theater. Because basic of performing art. Recently, The stage lighting system is very close with a performing arts. The performance arts is to have an easy communication between actors and audience. All activities related to performance art take place between the stage light and auditorium. Therefore, when constructing theater the best conditions of the stage light system should be considered for the smooth progress of play. It will be method of solution that basically facility in the performance art hall. The results of this study can be used for suggesting an operation and system improvement for stage lighting system in performance art hall. Recently, changes in the progress of plays have required the perfect stage light system. As a result, performance art hall are the most advanced stage lighting system technology of changed. The following procedures were taken for this research-the literature on the development of stage lighting system and equipment, structure, and the dimmer and computer console system has been reviewed theoretically Most of all, Cheonan City Hall Bongseo Hall and CMB EXPO art hall is important a sample of lighting system. The result of this study presents operation and system improvement stage lighting system in theater, below to operation and system improvement at stage lighting system local self-government corporation performance art hall are inconsistent stage.

• 조명전기설비학회논문지
• /
• 제25권9호
• /
• pp.1-7
• /
• 2011

A performance delivers the contents and feeling through human bodies and stage settings in the limited space of a stage. Among the stage settings, the lighting creates overall atmospheres effectively according to the situations of the performance such as a time flow, a change of seasons, an expression of the mental state of the performer. As the LED lighting is used more widely, the number and the size of the lighting is being decreased, which makes it possible for various devices to be used. However, just as conventional lighting devices, most of them are fixed. So it is difficult to use them at a blind spot and to replace them. To solve this problem, this article suggests a system which replaces lighting automatically and moves. As it can moved to a spot we want on a rail, and the lighting system can be replaced by itself, it can have various lighting effects, increasing the effectiveness of the performance. Additionally, it can also decrease the danger of a worker operating the lighting device located at a high place. At the mock-up experiment, its mobility and stability on a rail were tested using the wheel of the Modular Robot.

• 산업기술연구
• /
• 제30권B호
• /
• pp.109-112
• /
• 2010

Unlike the general lighting systems, stage lighting system requires accurate dimming control and reduction of flicker phenomenon. In this paper, we studied PWM dimming control and linear voltage level control methods. PWM Dimming is easy control and flicker phenomenon of linear voltage level dimming does not happen by experiment result. We concluded that stage lighting dimming system required to combine two techniques of the PWM and linear voltage level dimming control method.

• 조명전기설비학회논문지
• /
• 제29권4호
• /
• pp.30-36
• /
• 2015

The principle of an illumination and projection system including LED light sources for a spot type stage lighting system was presented, and its optical system was designed with optimizing parameters by the analytical methods. A dichroic mirror incorporated with an illumination system to optimizing LED source positions and to obtain the compact system. The projection system was optimized with specific constraints such as a chromatic aberration, distortion aberration and angle of incidence angles. Optimized design system has a beam angle from $10^{\circ}$ to $45^{\circ}$, and its illuminance was 4,500lux at distance of 6m on the work plane.

• 한국HCI학회:학술대회논문집
• /
• 한국HCI학회 2009년도 학술대회
• /
• pp.851-854
• /
• 2009

본 연구는 현재 존재하는 중극장 이상의 프로시니엄 혹은 다용도 무대의 실측과 그 data의 디지털화, 그리고 디지털화 된 무대에서 가상으로 디자인을 산출함으로 공연에 필요한 디자인 예산과 조명 시스템을 예측하고, 더 발전시켜 조명과 음향을 모두 통제하는 것을 목표로 한다. 이를 위하여 배경 기술 조사와 국내외 관련 기술에 관한 조사를 선행하였다. 이를 바탕으로 하드웨어적 소프 하드웨어적 기술을 연구하였다.

• 통합자연과학논문집
• /
• 제12권1호
• /
• pp.9-13
• /
• 2019

Recently, as the sleep disorder problem of modern people deepens, the interest towards quality of sleep is increasing. To increase the quality of modern people's sleep. This paper has suggested an LED lighting control system according to the sleep stage using PPG sensors of wearable devices. The pulse of the wrist radial artery was measured using a wearable device mounted with PPG sensor, which enables heart rate-measuring, and by using the point that heart rate lowers during stable sleep than non-sleeping, the LED lighting of indoors was controlled, which is the disturbing element when sleeping. For the performance evaluation, a 10-Fold cross analysis was conducted for performance evaluation, and a result of an average accuracy 87.02% was obtained as a result. Therefore, the LED lighting control system according to the sleep stage using a wearable device of this paper is expected to contribute to raise the quality of the user's life.

• 한국디지털건축인테리어학회논문집
• /
• 제11권3호
• /
• pp.61-67
• /
• 2011

This study examined the P Church in the Large chapel and S Church in the midium chapel were Analyzed to the installed stage broadcast lighting system. As a result of the installation of lighting equipment of LED class in P Church in the Large chapel, it provided clearer image and did not have shadow. While tungsten halogen illumination was very hot and heated to be preaching, LED was not heated so the pastor was very comfortable for preaching. S Church in the Midium chapel due to low ceiling height using LED lighting musical, theater and possibly were directed. If a similar structure of Dae-Hak Street theater to replace the existing fixtures by LED lighting, rendering effective and energy saving effect is thought to have much effect.

• 조명전기설비학회논문지
• /
• 제14권1호
• /
• pp.7-13
• /
• 2000

조명설계 초기에 조명이 실시될 공간에 대하여 어떠한 조명시스템이 경제적으로 유리한가를 검토는 것이 중요하다. 조명 경제성 평가를 간편히 수행할 수 있는 Worksheet를 개발하였다. 그리고 일반적인 사무실에서는 램프와 안정기, 램프와 안정거의 조합시스템에 대하여, 그리고 고천장 공장에서는 HID 램프 조명시스템에 대하여 경제성을 비교 평가하였다. 앞으로 조명설계시 Worksheet를 이용하면 조명시스템에 투자되는 전체비용을 현재가치나 연간비용으로 환산하여 경제성을 비교 평가 할 수 있다.

• 조명전기설비학회논문지
• /
• 제29권9호
• /
• pp.81-88
• /
• 2015

LED has been great attentions in lighting industry because of its long life-time, high efficiency, excellent light output characteristics. However, the life-time of the LED driving system is decreased because of the electrolytic capacitor which is used in the power conversion system for driving LED lighting. Therefore the capacitance reduction methods have been studied to replace an electrolytic capacitor with film or tantalum capacitor. This paper presents the Single stage PFC flyback converter with the simplified third harmonic current injection circuit to reduce output capacitance and the proposed system is theoretically analyzed and verified through the experiment.

• 한국콘텐츠학회논문지
• /
• 제10권11호
• /
• pp.38-47
• /
• 2010

DMX512 프로토콜은 경관 조명, 무대 연출을 위한 조명 시스템을 제어한다. 그러나 유선기반의 DMX512 프로토콜은 시스템 설치, 유지 및 보수에 높은 비용을 필요로 하고, 제어 가능한 채널수와 물리적 제어 범위의 한계점이 존재 한다. 또한, 넓은 범위의 조명 시스템을 제어하기 위해서는 추가적인 장비를 요구한다. 이 논문에서는 넓은 지역의 조명을 효율적으로 제어하기 위하여 DMX512 프로토콜 기반의 무선 조명 제어 기법을 제안하고 ZDMX 모듈을 개발한다. 제안된 기법은 DMX512 프로토콜이 갖는 문제점을 해결하며, 넓은 범위의 조명 장치를 효과적으로 제어할 수 있다. 그리고 ZDMX 모듈을 이용한 LED 조명 시스템을 구현함으로써 실제 환경에 대한 제안 기법의 적합성을 확인하였다.