INDOOR SMART LIGHTING APPARATUS BASED ON HUMAN CENTRIC LIGHTING

摘要

According to a feature of the present invention, a lighting main body (110) is formed with an internal space (111) that is formed on a ceiling surface (10) and is opened downward; a first light source module (120) that is horizontally arranged in the internal space (111) and provides direct lighting to the lighting space while emitting downward general lighting LED light (A) having an increased spectrum in a wavelength band of 470 nm to 490 nm and a color temperature in a band of 5,000 K to 6,500 K compared to LED light of a general white LED; a second light source module (130) that is extended along the upper perimeter of the lighting main body (110) and provides indirect lighting while emitting upward sleeping LED light (B) having a color temperature in a band of 2,700 K to 3,500 K toward the ceiling surface (10); An indoor smart lighting device based on HCL is provided, which includes a converter (140) that controls lighting so that general lighting LED light (A) and sleeping LED light (B) are selectively emitted by applying driving power to a first light source module (120) and a second light source module (130) according to an operation signal input from a user operation unit (150).