In 2016, as the first year of the “13th Five-Year Plan”, in the government work reports of various provinces and cities at the beginning of the year, smart cities became “high-frequency words”. At the same time, among many members’ proposals and suggestions, smart cities also received much attention. As an important part of smart cities, urban lighting will usher in a new round of development opportunities. According to the survey data, China's outdoor lighting industry is growing at a rate of more than 40% every year, and is expected to reach 4.7 billion US dollars in 2016. At present, domestic LED outdoor lighting applications are rapidly developing and popularizing.

Under the new situation, building smart cities, promoting green lighting, and achieving sustainable urban development have become the duties and objectives of government work. The LED outdoor lighting industry will gain more development space, especially in the fields of road lighting and landscape lighting. At present, after years of exploration and development of LED outdoor lighting, the technology in the application process has been continuously innovated and broken, and the level has been continuously improved. The quality has been completed, the price has decreased, and the market has continued to grow steadily. Moreover, the appeal and attention of outdoor lighting are becoming more and more high. The cross-border integration of Internet and LED outdoor lighting uses Internet tools to achieve transformation, upgrade, personalization, interaction and informationization.

Outdoor lighting is becoming an inevitable trend

Lighting is not only to meet people's visually bright requirements, but also to meet artistic requirements, to adjust the lighting to change the feeling of a space. In LED outdoor lighting, intelligent management systems are growing rapidly. The development of intelligent lighting control technology enables outdoor lighting to achieve energy-saving goals through the interaction between “light-environment-people”. LED outdoor lighting will no longer be Unconnected individuals, but networked, multimedia lighting. Many professionals with years of experience in outdoor landscape lighting design and construction have clearly stated that outdoor intelligent lighting is a trend, and it is hoped that intelligent lighting is not only the realization of switch control or scenes, but also the definition of intelligent lighting in all directions, truly reflecting its practicality.

Peng Haiping, director of Hangzhou Huapu Yongming Domestic Application Design Center, said: "Through digital control, LED street lights can be remotely controlled by single lights, combined with traffic, people flow, weather conditions. And more importantly, with intelligent control system. After that, LED street lights can save 10-20% energy in the original LED energy-saving technology. In addition, intelligent lighting can also be developed across streetlights through street lighting, making better use of idle resources during the day. For example, establishing pseudo base stations and joining The Internet of Things and other ways."

It is understood that the intelligentization of outdoor lighting can save more resources and create a comfortable atmosphere with three-dimensional sense and layering, which is conducive to people's physical and mental health. The technical core of outdoor lighting intelligentization is realized by intelligent control system on the one hand; on the other hand, the quality control and technical innovation of the light source can ensure the realization of relevant intelligent functions under the condition that the volume and quality of the light source are unchanged.

In recent years, many international first-line lighting brand enterprises have begun to lay out intelligent control fields such as sensing, communication and multimedia. According to the survey, 70%-80% of designers have a sense of application of intelligent lighting technology in the outdoor lighting application process, but there is not much practical experience. The industry talks about smart cities and outdoor lighting has been intelligent for a long time, but the practical and reliable intelligent outdoor lighting products and control systems, as well as the practical application of outdoor lighting intelligence, still have a long way to go.

Outdoor lighting needs to greatly enhance the user experience

Due to the huge potential of the LED lighting market, large and small manufacturers at home and abroad are rushing to enter, and homogenization products are emerging one after another, resulting in uneven product quality and unstable performance, which has become a puzzle point in the current LED industry pattern. Taking into account the difficulty of outdoor product maintenance and construction manpower costs and relatively harsh conditions of use, outdoor LED professional lamps must pay more attention to product quality and reliability.

According to Xu Chun, general manager of Tianbao Group Holdings Co., Ltd., reliability and price are important factors influencing the rapid popularity of LED lighting in the field of general lighting. Currently, LED lamps are not bright, lights are flashing, some lights are not bright, and light decay is serious. Stable performance is directly related to the chip, heat dissipation and power supply. The quality of LED lamps is directly related to the user's experience and confidence in the use of LED lighting products, and has a great relationship with the large-scale application and promotion of LED products in the future.

LED industry lighting experts also agree that advanced light source technology, plus high-quality structural design, and reasonable light distribution, can create truly professional and reliable LED outdoor products.

Zhu Da, senior product manager of Philips Lighting, said that the maintenance cost of outdoor lighting projects directly affects the profit margin of lighting projects. Users will also consider the quality of power supply, the reliability of performance, and the comprehensive service capabilities of enterprises. With the development of the industry in the past two years, new technical parameters and standards have been clarified in terms of the application of outdoor lighting. Since last year, all LEDs have been incorporated into the mandatory standards of 3C, which is very important for the development of LED outdoor lighting. Good normative role.

Recently, the American Medical Association (American Medical Association) issued an official statement warning that if the LED street light is too white and too bright, it will release a lot of blue light. The public will not only increase the chance of a car accident due to glare when driving, but also fear the sleep cycle. Affected. AMA recommends that nighttime outdoor lighting, especially street lights, should have a color temperature of less than 3000K (Kelvin, color temperature unit).

In recent years, a large number of lighting and lighting projects have emerged rapidly, which is one of the important markets for LED companies to compete. Large-scale projects can promote the rapid development of the LED industry, coupled with national policy support, the bidding work of LED pilot projects in various places is booming, and LEDs are also unpopular, showing excellent life in municipal lighting, landscape engineering, street lighting renovation and stadium lighting projects. Long, high brightness, energy saving and environmental protection. It is predicted that by 2017, the output value of China's outdoor LED lighting will be expected to exceed 100 billion yuan.

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July 25, 2024