As mobile Internet construction and mature industry chain, based on NB - IoT/eMTC smart home solution will gradually play to its unique advantages, through unified transport protocol, break the barrier of the connection between different equipment, convenient smart home manufacturers create scenario based intelligent products and services, and gradually established a data model, a more in-depth mining the value of the vast amounts of user data. With the improvement of living standards, more and more intelligent products into consumer family, smart home is no longer a high-end luxury consumer market, but more and more widely accepted by ordinary families, and intelligent lighting encountered when the smart home, this is an issue worthy to be discussed in the present moment. Three trends of intelligent lighting intelligent household lighting market is the fundamental part of the smart home, particularly suitable for large area of housing, it will make life convenient and comfortable. Lighting control system can be divided into independent type and specific room type or large networked systems, in a networked system, dimming equipment installed in the electrical cabinet, by such as sensor and external devices network composed of the control panel to operate. The advantage of the networked system is available from many points to control the different area in the room. In the family, can be in to install a control panel on the wall near the entrance to the main, as much outside the main control points of the room. Compared with the traditional lighting, intelligent lighting can achieve the purpose of safe, energy-saving, comfortable, efficient, so the intelligent lighting has good prospects for development in the field of smart home. Green application prospect can period when saving energy and reducing consumption is related to the international market competition ability, resource conservation and environmental protection and other major issues for the sustainable development of social economy, promoting the construction of 'green home' and transform has become inevitable. In the process of construction of green home, using intelligent lighting control system brings the effect is very significant. Green lighting application contains the light source, electrical accessories, lamps and lanterns, wiring accessories and dimming and control reasonable using optical devices, etc. For example, make full use of natural light, with high efficiency and energy saving electrical accessories ( If use energy-saving inductance ballasts and electronic ballast, the inductance ballast) to replace the traditional high energy consumption And use all kinds of energy-saving control device or devices, using intelligent lighting control system, etc. Realize intelligent lighting using intelligent lighting control system, can make the lighting system in the automatic state, system according to the pre-set number of basic state, the state will press set the time automatically switches to each other. For example, when a working days after the end of the working state of the system will automatically in the evening, automatically and gradually dim the lights of the regional; At the same time, the system of the mobile detection function will automatically take effect, no one area of the lamp will be automatically closed, dispatch someone area lights to the appropriate intensity of illumination; In addition, it can be programmed to randomly change the regional light, to adapt the demand of various occasions, the different scenarios. Intelligent lighting illumination can be automatically adjusted to the level of the most suitable job. For example, in natural lighting good places such as near a window, system will be very good use of natural light illumination; When the weather changes, the system can automatically illumination to adjust to the appropriate level. In a word, no matter in any place or how to change in the weather, system can assure indoor intensity of illumination at preset level. Energy saving effect is significant in actual applications, intelligent household intelligent energy-saving lighting system is mainly manifested in the following respects. First, the centralized management, reduce human waste. Man-made lighting energy waste phenomenon is very serious, no matter room somebody or nobody, is often 'hers'. Intelligent lighting system to distributed control and concentrated management, management by operating the keyboard can be closed no room lighting. Second, automatically dimming, can make full use of natural light. Intelligent lighting system in the induction switch work by measuring the intensity of illumination light, compared with the set value, control lighting switch, it can maximize the use of natural light, to achieve the purpose of energy saving, could also provide a is not affected by season and external climate environment of relatively stable visual environment. In general, the more close to natural light, the higher the window, which provide the artificial lighting is, the less the intensity of illumination, but synthetic intensity of illumination should be maintained illuminance value in the design. Third, installation is convenient, save a cable. Intelligent lighting system consists of two core control, with a bus in the system each input unit, output unit and system components connected, large section load cable from the output of the output unit directly to the lighting or other electricity load, do not need intelligent switch. Don't have to consider when installing any control relationship, again through the software in the system after the installation set the address code of each unit, so as to establish the corresponding control. Because the system only using load cable connection between the output unit and load, compared with the traditional control method to save a large amount of originally received normal switch to cable, also shorten the installation time, save labor cost. Fourth, extend the life of the light source. Light source overvoltage damage is the fatal cause of power grid, the control overvoltage can effectively extend the life of the light source. Intelligent lighting control system with the method of soft start, can impulse voltage control of power grid and the surge voltage, filament from thermal shock, the light source to extend service life. Intelligent lighting system can make the light life extension usually 2 ~ 4 times, not only save a lot of light source, and greatly reduce the workload to replace light source, effectively reduce the operation cost of lighting system, as well as processing waste source pollution to the environment. The next page 12