Japan to develop a LED lighting system with circadian rhythm

Japan Murata completed the last month the Saitama prefectural cancer center in new hospital, set up a "hospital intelligent lighting system, and put into use on the same day. This system is a light source lighting business company to carry out the oxtail Murata and Toda construction company, Niuwei motor group in cooperation, a new generation of hospital lighting system for common development. This is the first practical application of the system. The purpose of using the lighting system in hospital is to realize the illumination of circadian rhythm (physiological rhythm), and to realize the energy saving by controlling LED.

By using the wireless switch and lighting control device which can send the signal without the need of the battery, the intelligent hospital lighting system realizes the illumination of the circadian rhythm. Circadian rhythm refers to a circadian rhythm of about 24 hours. Lighting system will be 1 talent for the time period, the use of LED lighting light day and night performance changes, so that the life cycle of hospitalized personnel remained stable.

LED lighting control helps to achieve energy saving, the use of pre simulation results show that, compared with the control and output power of the same LED lighting, up to 30% energy reduction. Compared with fluorescent lamps, can reduce the energy of about 90%. As a result of the use of wireless communication technology, so no communication lines, can be controlled in a remote place, but also easy to deal with changes in the layout, which is also its advantages.

Murata will be put through the actual data application for future use and setting, and to set up the hospital building intelligent lighting system and light environment to verify, and strive to provide a more reasonable light space. Murata production will be the use of intelligent hospital lighting system is easy to change the layout of the characteristics, in addition to the new hospital, but also the implementation of the transformation of the hospital in the application of the system. At the same time, it will also enhance the versatility of the lighting control system to further promote the development to be able to set up in the office and commercial facilities.