The intelligentization of LED street lamps is an important way for the sustainable development of green lighting

China's lighting industry started in the early 1980s. After 30 years of rapid, stable and sustainable development, it has grown from a small industry with an annual production value of less than 10 billion yuan to a large industry with an annual production value of 350 billion yuan in 2011. industry. During this period, even with the cyclical adjustment of China's economy, China's lighting industry has basically maintained a development momentum of double-digit growth. A few days ago, Dou Linping, Secretary-General of the China Lighting Society, analyzed the changes in the pattern of China's lighting industry. He said that in the past development of the lighting industry, there have been three changes in the industrial structure caused by changes in the external environment, and each change has affected the development of lighting companies. At present, due to the development of LED lighting technology, China's lighting industry has once again entered a critical period in which the industrial pattern has undergone significant changes. Marketization has given birth to the development of private enterprises. The lighting industry, especially the lighting industry, has the characteristics of less investment, quick results, and strong product personalization. In the mid-1980s, my country changed from a planned economy to a market economy, attracting a large number of private capital to enter, and the number of enterprises increased rapidly. In this process, the state-owned lighting enterprises that previously dominated the lighting industry have gradually withdrawn. By the late 1990s, China's lighting industry was basically dominated by private enterprises, with few state-owned enterprises left. The intensification of market competition leads to the consolidation of enterprises. The rapid increase in the number of enterprises intensifies market competition. In order to enhance market competitiveness, lighting enterprises increase investment, expand enterprise scale, integrate upstream and downstream resources, and strive to minimize production costs. For example, light source companies use mechanized production to expand production capacity, and lighting companies integrate the ballast industry. During this period, many light source enterprises and ballast manufacturers closed, stopped, merged, and transferred. Changes in terminal market demand have changed the market position of light source companies and lighting companies. With the continuous improvement of living standards, consumers' demand for lighting products has changed, and their understanding of brands has also changed, which has led to changes in the market position of lighting companies and further promoted the integration of upstream and downstream resources in the lighting industry. Many light source companies develop downstream and begin to produce lighting products, while lighting companies develop upstream and intervene in light source production. Some experts predict that intelligence is an important way for the lighting industry to further move towards green and sustainable development, and intelligent lighting is expected to become the main force in the future smart home market. At present, intelligent lighting has changed from the original single remote control switch to today's intelligent induction lighting, intelligent scene lighting, and intelligent remote control lighting. Cool and warm lighting, high and low voltage dimming, LED full color spectrum dimming, etc. The combination of intelligent and energy-saving lighting technology has built a technology platform for LED applications, reflecting the concepts of green and sustainable lighting such as energy saving, consumption reduction, long life, and people-oriented. In addition to energy saving, consumption reduction and environmental protection, LED lighting is also malleable, not only as a lighting tool, but also as a work of art or a multi-purpose utensil. The development of LED technology has stimulated the rich imagination of lighting manufacturers, resulting in the birth of more creative products that subvert thinking and won a wider market. LED lighting has the characteristics of small size, its structure is simple, there are no additional parts and housings such as starters, ballasts or ultra-high voltage transformers, and there are no volume restrictions and complex structures; it generates colors by the semiconductor PN junction itself, three The base color and digital technology can evolve into any color; the exquisite LED light source can adapt to the decorative lighting requirements of various geometric dimensions and different space sizes. For example, shapes such as points, lines, surfaces, spheres, and even light sculptures of any artistic shape. Therefore, LED smart lighting is used in the home field, which can be perfectly combined with home creativity, bringing a very imaginative home life. The solar LED street light project in Longhu Town, Dongping County, Tai'an The speed of development of the smart lighting market is obvious to all. Among the systems to which smart homes belong, the proportion of smart lighting is increasing day by day. However, as far as the development of the entire smart lighting market is concerned, with the introduction of the concept of smart home, the development of smart lighting systems still lags far behind developed countries. Taking the United States as an example, the proportion of smart lighting in the smart home industry ranks first. In contrast, in my country, due to the unbalanced regional development, smart lighting is only the patent of some high-end customers and customers in developed regions for the time being, while for the underdeveloped western and northeastern regions, smart lighting still only stays at the level of remote control. LED lighting is mostly used outdoors, although many domestic lighting companies have also tried LED home lighting. The future development of domestic LED smart lighting will be full of opportunities and challenges. Dou Linping pointed out that LED lighting technology will change the lighting industry pattern mainly in the following three aspects: Lighting industry. The lighting industry is composed of light sources, electrical appliances, lamps, materials, lamp holders, lamp sockets, etc. In traditional lighting, these components are separately composed. In the future, LED lighting products will be designed and manufactured according to the luminous characteristics and characteristics of LEDs, and their manifestations are different from traditional lighting products. Therefore, the industrial pattern will undergo great changes, and light source companies and lighting companies will be integrated. In the future, with the change of the lighting industry pattern, the existing standard system will also change