Zobrazeno 1 - 10
of 2 374
pro vyhledávání: '"lighting control"'
Autor:
Takuya Futagami
Publikováno v:
SICE Journal of Control, Measurement, and System Integration, Vol 17, Iss 1, Pp 32-42 (2024)
Recently, the effectiveness of image-based sensors, which are based on image-processing techniques, has been analysed in terms of occupancy lighting control in comparison with a passive infrared (PIR) sensor, which monitors changes in infrared radiat
Externí odkaz:
https://doaj.org/article/2175ebce65724efca00d0666a8584adf
Publikováno v:
Инженерные технологии и системы, Vol 34, Iss 2, Pp 295-317 (2024)
Introduction. In the poultry industry, the use of local LED lighting systems with changeable light and correlated color temperature of the luminaire optical radiation during the photoperiod is promising. To maintain light intensity accurately at a sp
Externí odkaz:
https://doaj.org/article/10b1735b54be48248aa096137bb5f137
Autor:
Mohammad Feyzi, Hamed Mojallali
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 9, Iss , Pp 100681- (2024)
The energy consumed by artificial lighting accounts for a significant part of the energy consumption in buildings. Thus, energy consumption can be significantly decreased using optimization techniques, such as the optimum placement of the lighting se
Externí odkaz:
https://doaj.org/article/edc7efc989ae40a4a2ef30373ab6ba0a
Autor:
Giao N. Nguyen, Zora Singh
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Externí odkaz:
https://doaj.org/article/964c96bae7f34b28b872530929e8dad6
Autor:
Žydrūnas Kavaliauskas, Igor Šajev, Giedrius Blažiūnas, Giedrius Gecevičius, Aleksandras Iljinas
Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 4110 (2024)
This research paper investigates an LED strip lighting system, whose LED lighting controller was developed based on the PIC24FV32KA302 microcontroller and PCA9685 PWM driver. During the study, various parameters of the system were evaluated, includin
Externí odkaz:
https://doaj.org/article/bccd5e5998264b729bfb66f345c941b7
Operation strategy and energy-saving of the solar lighting/heating system through spectral splitting
Publikováno v:
Energy and Built Environment, Vol 4, Iss 3, Pp 270-280 (2023)
The performance of a solar lighting and heating system (SLHS) based on the spectral splitting effect of nanofluids is presented in this paper. SLHS through nanofluids would split the sunlight spectrum into different wavelength, and then introduce the
Externí odkaz:
https://doaj.org/article/eadb9325af3b402f9fb66d5982158fbc
Autor:
Hye-Jin Kim, in-Ho Yang
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 21, Iss 6, Pp 2155-2171 (2022)
The objective of this study is to perform an economic analysis of the luminaire-level control of LED lighting in a small office. For this, energy consumption and illuminance were measured for one year in a space where the luminaire-level controller o
Externí odkaz:
https://doaj.org/article/109b58904f1c411580c4f127253ac439
Publikováno v:
Buildings, Vol 14, Iss 4, p 1111 (2024)
The measurement and analysis of the spatial attributes of the street canyon hold significant importance in the advancement of photovoltaic integrated shading devices (PVSDs). This study offers the space aspect ratio index AR(h) as a more efficient me
Externí odkaz:
https://doaj.org/article/f96d1bfadfdb415ab22d2af38f0b5f43
Autor:
Garra, Robert J.1
Publikováno v:
Consulting-Specifying Engineer. Dec2018, Vol. 55 Issue 11, p36-39. 4p.
Publikováno v:
Proceedings of Engineering and Technology Innovation (2023)
This study proposes a fade lighting control method to ensure the visual comfort of indoor occupants through gradual illuminance control while saving energy. The illuminance sensor measures the indoor illuminance and calculates the required illuminanc
Externí odkaz:
https://doaj.org/article/93ffc861bf054892a3509d66606585d0