[Source: High-tech LED 's " LED Good Products" magazine February issue ]
When it comes to LED indoor intelligent control, I want to split this concept to analyze it, namely "Control + Smart + Indoor + LED".
control
First we need to understand what elements are included in a lighting system. From the earliest incandescent lamps, the light bulb plus the switch connected to the market electricity constitutes the simplest lighting system. Later, there were low-voltage halogen lamps, fluorescent lamps, high-pressure gas discharge lamps, and even LED light sources that are currently highly anticipated. Basically, the system includes a power stabilizer (transformer, ballast, driver, etc.) plus a light source and a light-emitting device. Elements, when people began to pursue power saving, create scenarios, so the lighting controller was added. The lighting controller mentioned here can be a thyristor controller, which can be a 0(1)-10V dimmer, or a DSI/DALI/DMX controller, or the latest wireless network-based intelligent interactive control.
intelligent
The usual traditional lighting is to separate the branches from the main power supply through a distribution box, and then separately supply power to the lamps, and then turn on and off the power supply lines through a single bipolar switch connected in series. The control of the luminaire, so the luminaire controlled by the power supply system can only be controlled by opening or closing, and various lighting scenes and system management cannot be formed. SCR dimming or dimming technology is an analog dimming technology that cannot be intelligently controlled. The DSI technology invented by Tridonic Electronics and the DALI technology developed on the basis of this are all digital dimming technology, which can be matched with sensors such as light, sound and motion sensing, which can be controlled by computer human-machine interaction point-to-point. .
DALI (Digital Adressable Lighting Interface) is a digital addressable lighting interface. As the name suggests, DALI technology is a technology that can do point-to-point control programming. It is like a computer network in Internet cafes. We have a host computer. The computer in the Internet cafe has been set up with a unique IP address. We control the operation time of all the computers in the Internet cafe and the content that can be browsed through the host. The DALI system is the relationship between the host and the computer in the network. We can set a unique address for each luminaire, and then we can control all the luminaires in the system through the interactive interface.
Taking the conference room in the office that is common in life as an example, we need to design a projection mode, a speech mode, a conference mode, a tea break mode, etc. according to the needs of different meeting periods. By touching such a simple action, we can instantly set different lamps and different dimming levels to the most suitable mode. Switch to projection mode, speech mode, conference mode, tea break mode, or turn off all with a single tap. The same function, if used by a traditional control system, requires several hands-on switches or adjustments to different brightness levels. A large office needs to be re-segmented after a period of use. If we use a traditional lighting and control system, all the lines need to be re-demolition and modified, and only the system needs to be used. The luminaires in different areas are regrouped on the computer, and can be separately controlled after being set. After applying the DALI technology together with the sensing technology such as light perception and motion sensing, it is possible to realize the person to turn off the light (or dimming to a relatively low brightness) or to automatically adjust the brightness of the light with the brightness of the natural light. Energy saving and low carbon.
indoor
Indoors are meant to be inside a house or building. The indoors we are talking about include both home lighting in the home environment, office lighting in commercial environments, store lighting, and hotel lighting. According to the McKinsey report, indoor lighting accounted for about 75% of the global lighting market in 2012.
Regarding home lighting, at present, few intelligent control systems are widely used, at most some of the simplest dimming applications. For example, thyristor dimming systems, which are widely used in North America, are very popular among home users, and are simple, low-cost, and easy to use. The intelligent control system is high in the initial stage. Compared with the current lighting system, which only accounts for 3% to 5% of the home decoration, the installation and wiring are complicated and must be installed during the installation of the house. These are intelligent control systems. Wanhu’s roadblock. However, the development and development of terminal lighting technology based on Bluetooth or other wireless protocols will certainly occupy the furniture lighting market at some time in the future.
With regard to commercial lighting, the improvement of owners' energy-saving and low-carbon awareness and the state's subsidies for energy-saving products will have great influence and enthusiasm.
Unfinished
For more information, please refer to the February issue of Gaogong LED 's " LED Good Products" magazine.
When it comes to LED indoor intelligent control, I want to split this concept to analyze it, namely "Control + Smart + Indoor + LED".
control
First we need to understand what elements are included in a lighting system. From the earliest incandescent lamps, the light bulb plus the switch connected to the market electricity constitutes the simplest lighting system. Later, there were low-voltage halogen lamps, fluorescent lamps, high-pressure gas discharge lamps, and even LED light sources that are currently highly anticipated. Basically, the system includes a power stabilizer (transformer, ballast, driver, etc.) plus a light source and a light-emitting device. Elements, when people began to pursue power saving, create scenarios, so the lighting controller was added. The lighting controller mentioned here can be a thyristor controller, which can be a 0(1)-10V dimmer, or a DSI/DALI/DMX controller, or the latest wireless network-based intelligent interactive control.
intelligent
The usual traditional lighting is to separate the branches from the main power supply through a distribution box, and then separately supply power to the lamps, and then turn on and off the power supply lines through a single bipolar switch connected in series. The control of the luminaire, so the luminaire controlled by the power supply system can only be controlled by opening or closing, and various lighting scenes and system management cannot be formed. SCR dimming or dimming technology is an analog dimming technology that cannot be intelligently controlled. The DSI technology invented by Tridonic Electronics and the DALI technology developed on the basis of this are all digital dimming technology, which can be matched with sensors such as light, sound and motion sensing, which can be controlled by computer human-machine interaction point-to-point. .
DALI (Digital Adressable Lighting Interface) is a digital addressable lighting interface. As the name suggests, DALI technology is a technology that can do point-to-point control programming. It is like a computer network in Internet cafes. We have a host computer. The computer in the Internet cafe has been set up with a unique IP address. We control the operation time of all the computers in the Internet cafe and the content that can be browsed through the host. The DALI system is the relationship between the host and the computer in the network. We can set a unique address for each luminaire, and then we can control all the luminaires in the system through the interactive interface.
Taking the conference room in the office that is common in life as an example, we need to design a projection mode, a speech mode, a conference mode, a tea break mode, etc. according to the needs of different meeting periods. By touching such a simple action, we can instantly set different lamps and different dimming levels to the most suitable mode. Switch to projection mode, speech mode, conference mode, tea break mode, or turn off all with a single tap. The same function, if used by a traditional control system, requires several hands-on switches or adjustments to different brightness levels. A large office needs to be re-segmented after a period of use. If we use a traditional lighting and control system, all the lines need to be re-demolition and modified, and only the system needs to be used. The luminaires in different areas are regrouped on the computer, and can be separately controlled after being set. After applying the DALI technology together with the sensing technology such as light perception and motion sensing, it is possible to realize the person to turn off the light (or dimming to a relatively low brightness) or to automatically adjust the brightness of the light with the brightness of the natural light. Energy saving and low carbon.
indoor
Indoors are meant to be inside a house or building. The indoors we are talking about include both home lighting in the home environment, office lighting in commercial environments, store lighting, and hotel lighting. According to the McKinsey report, indoor lighting accounted for about 75% of the global lighting market in 2012.
Regarding home lighting, at present, few intelligent control systems are widely used, at most some of the simplest dimming applications. For example, thyristor dimming systems, which are widely used in North America, are very popular among home users, and are simple, low-cost, and easy to use. The intelligent control system is high in the initial stage. Compared with the current lighting system, which only accounts for 3% to 5% of the home decoration, the installation and wiring are complicated and must be installed during the installation of the house. These are intelligent control systems. Wanhu’s roadblock. However, the development and development of terminal lighting technology based on Bluetooth or other wireless protocols will certainly occupy the furniture lighting market at some time in the future.
With regard to commercial lighting, the improvement of owners' energy-saving and low-carbon awareness and the state's subsidies for energy-saving products will have great influence and enthusiasm.
Unfinished
For more information, please refer to the February issue of Gaogong LED 's " LED Good Products" magazine.
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