Solution of indoor lighting management
Modern office lighting has become one of the main factors directly affecting office efficiency. Office environment should not only have enough work lighting, but also create a comfortable visual environment to reduce light pollution, so people pay more and more attention to it. It has become an important content of modern intelligent office building to do a good job in lighting design and strengthen lighting control design. According to the data, The electricity consumption of office lighting accounts for about 1/3 of the energy consumption of the whole building, The equipment cost of office lighting (including lighting devices and distribution wiring engineering cost) accounts for more than 10% of the electrical engineering cost, For this reason, Yiyuan Digital Communication has specially developed an advanced lighting energy consumption monitoring system with advanced control system, which can not only greatly simplify the workload of pipe wiring, but also effectively save energy, reduce user operation costs and improve building management level, which has great economic significance and social benefits.
After using the 100-million-source digital light energy consumption monitoring system, the lighting system can run in a fully automatic state. The system will switch several basic working states according to the preset settings, such as "daytime", "night", "safety", "clean", "weekend" and "lunch", etc., and automatically switch between various working states according to the preset time. For example, when working hours come, the system automatically turns on the lights, and the illumination will be automatically adjusted to the most suitable level for the staff. In the window room, the system can intelligently use outdoor natural light, and when the weather is fine, the indoor lights will automatically dim; When the weather is dark, the indoor lights will automatically turn on to keep the indoor constant brightness (according to the preset required brightness).
When each working day ends, the system will automatically enter the "night" working state, automatically dimming the lights in each area extremely slowly; At the same time, the dynamic and static detection function of the system will take effect automatically, so that the lights in the office where no one is available will be turned off automatically; On the contrary, dynamic and static detection can ensure that the lighting in the office area where employees work overtime is at the right brightness. The system can also coordinate the lights in public areas such as public walkways and stairwells. When employees work overtime in office areas, the lights in public areas such as stairwells and walkways will keep basic brightness. Only when all people in office areas have finished walking will the lights be turned to "safe" state or turned off. In addition, manual control panel or remote control can be used to change the illumination of each area at will.
A variety of adjustable light sources are adopted, and various lighting visual effects can be produced according to the needs through different light and dark collocation of the preset lighting circuit of the system, so that the general manager's room always maintains the softest and elegant lighting environment (such as office, reception, leisure and other lighting scenes), and the required lighting scenes can be called only by pressing a certain scene button during operation.
For example, when the CEO goes to work, Just press the "Office" button on the control panel at the door, and the chandelier in the room, the spotlight with red filter lenses behind it, the embedded fluorescent lamp in front of it and the directional spotlight located at the edge of the column and the wall can automatically and softly light up to 80%, 50%, 70% and 20% illumination respectively, creating a quiet, bright and solemn effect at the same time; After sitting down, if there are guests visiting, The general manager only needs to pick up the remote control at hand and press the "Meeting Visitors" button, and the chandelier will automatically dim to 40%. The spotlights behind, the fluorescent lamps with cold light source in front, the directional spotlights at the column and wall, the low-pressure spotlights located in the center of the room, and the wall washing lamps in the lamp slot will be dimmed to 60%, 80%, 50%, 50% and 30% respectively, which set off the style and brightness of the room and represent friendship and welcome;
During lunch break, just press the "leisure" scene button, and all the main lighting in the room will be dimmed. The wall washing lights in the lamp slot, the spotlights behind the lamp slot and the directional spotlights at the column and wall will be dimmed to 30% and 20% brightness respectively, which sets off a warm and comfortable atmosphere; When you leave, press the "OFF" button, and the lights in the room can be delayed for several seconds or minutes and then slowly dimmed to go out.