Mix Bed Resin,Mixed Bed Ion Exchange Resin,Edm Resin,Mixed Bed Resin,Wire Edm Resin Henan Comcess Industry Co., Ltd. , https://www.comcessresins.com
Smart lighting leads a new round of growth in LED lighting in 2015
In this year, LED lighting technology is changing with each passing day, terminal prices continue to decline, product cost performance continues to increase, and new technologies, new applications, and new concept models such as smart lighting and O2O are on the rise. The LED is like a wonderful treasure, colorful and imaginative. What new changes have occurred in LED lighting applications this year? Intelligent lighting heat waves are coming, how to better promote the integration of LED intelligent lighting into people's lives? How do governments and universities work together to promote the development of the entire LED lighting industry? Focusing on these topics, I interviewed Chen Jiansheng, director of the Semiconductor Lighting Technology Research Center of Sun Yat-Sen University (Guzhen), to share his insights on the development trend of LED lighting applications and his experience in industry-university-research cooperation. First, from the pursuit of light efficiency to the pursuit of light quality In recent years, the concept of low-carbon economy, energy conservation and environmental protection has become increasingly popular among the people. Under the strong promotion of the state and governments at all levels, the LED lighting industry is booming. According to the statistics of relevant institutions in the industry, in 2013, the overall scale of China's LED lighting industry has reached 257.6 billion yuan, an increase of 34 compared with 2012. It is expected that the penetration rate of LED lighting in 2014 will also increase from 8-10 in 2013 to 32.7. In Chen Jiansheng's view This year, the development of the LED lighting industry has an obvious feature, that is, it has gradually pursued the development of light quality, cost performance and light quality, light environment experience and healthy lighting. In the past few years, LED lighting products have changed very quickly in terms of technical indicators such as light effects. Usually, they are a new product. The concept that manufacturers have produced is how much light efficiency has been improved. Now, the light efficiency of LED light sources has reached 150LM/W, 170LM/W, and the speed of change in light efficiency has slowed down. When you go to the exhibitions such as Guangya Exhibition, you will find that light quality and light environment are increasingly valued. This shows that LED lighting has gone through the stage of simple pursuit of luminous efficiency and price, and has entered the stage of rapid promotion and application. Director Chen Jiansheng said. According to Director Chen, this year, LED lighting standards continue to improve, the development and application of light source modules continue to accelerate, and consumers are paying more and more attention to various factors such as light quality, humanized demand, safety and stability, intelligent lighting, Health lighting is showing a very broad application prospect. Second, intelligent lighting should be integrated with intelligent buildings. Intelligent lighting is a hot word in the LED industry this year. Many forward-thinking companies are also actively deploying intelligent lighting. This year, Philips launched the smart-controlled LED bulb Hue, and Xiaomi, who is playing the fan economy, also launched the Yeelight smart bulb. In this regard, Chen Jiansheng believes that LED has the properties of microelectronics and semiconductor. LED intelligent lighting is considered to be an important growth point for increasing the added value of semiconductor lighting. It involves many technical fields, focusing on sensors and control technologies, information and communication technologies, not only It is an effective way to save energy in lighting, and it will also be integrated with smart homes and smart buildings. In fact, as part of the intelligent building, intelligent lighting has a certain foundation, but the electronic characteristics such as LED dimming, color adjustment and controllable can reveal more connotations. According to Director Chen, in foreign countries, smart lighting is often more integrated with the overall building, and users are not only concerned with lighting. The entry of LEDs makes the innovative application of intelligent lighting have unlimited possibilities. From the current point of view, the DALI (Digital Addressable Lighting Interface) protocol originally applied to traditional lighting fixtures has been extended to be applicable to LED lighting. In recent years, Sun Yat-Sen University (Guizhen) Semiconductor Lighting Technology Research Center has also invested a large amount of manpower, material resources and time to research and promote indoor intelligent lighting control system based on DALI protocol, and actively assist relevant departments to vigorously promote the standard construction of LED intelligent lighting. Third, intelligent lighting should focus on humanity and big data Nowadays, smart phones are becoming more and more popular. Many consumers can flexibly manipulate various programs and games on mobile phones without professional training. This has accumulated users for the promotion of intelligent lighting. In Chen Jiansheng's view, the wide application of smart phones has laid the user base for intelligent lighting. At the same time, intelligent lighting is not pure system integration, but the lighting is controlled by setting parameters. Real intelligent lighting is humanized and personalized, and there is more interaction and innovation between people and lighting. Chen Jiansheng said. In order to let us better understand the concept of intelligent lighting, Director Chen gave a very vivid example. We have worked with Zhongshan Medical University on the research of lighting and mental illness treatment, so that patients with psychological disorders can choose the lighting atmosphere (such as color, brightness, etc.) to understand the patient's preference for lighting and use the light environment. The patient was groomed and treated. At the same time, every choice of the patient is stored in the intelligent system to support big data research. Therefore, smart lighting must have a massive amount of big data base. The relationship between people and lighting is very subtle, and the ultimate goal of intelligent lighting is to make the lights serve people and create a healthier, more comfortable, humanized light environment. Fourth, intelligent lighting should strengthen the application of subdivision in the promotion and application of intelligent lighting. Director Chen believes that due to the constraints of cost and other aspects, the application range of intelligent lighting is still limited, and the future intelligent lighting can be combined with the research of subdivision. Light is an electromagnetic wave that can carry very complex information. Nowadays, people use more of these lighting information for entertainment. In fact, we can make the lighting better serve some special people and special needs in the segmentation field. For example, each light has a certain position. Using lights for navigation and positioning may not be of high value to ordinary people, but visually impaired people can use roads for light guidance. In addition, intelligent lighting has a very broad space for innovation in many fields such as health lighting, animal lighting, plant lighting, etc., and the current cross-border trend is a kind of urging for the lighting industry, which is a kind of performance of LED lighting. In the future, the development of intelligent lighting will also be manifested in the following three directions: First, the pursuit of pragmatism, that is, the light is ultimately serving people; the second is the pursuit of subdivision; the third is the quality and health of the light environment. The development of the conclusion technology has brought a broad space for the development of LED intelligent lighting, and the development and demand of the society has brought considerable market space for LED intelligent lighting. Intelligent lighting can make our life better and will lead a new round of LED lighting growth.