The future trend of LED is smart bulb
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November 30 20:59:51, 2024
Bill. Gates, a luxury home known for its high intelligence, has been sought after for many years, and now, at least in lighting, you don't have to envy him soon. Recently, the International Semiconductor Lighting (LED) Forum was held in Shanghai, focusing on intelligent lighting: since the invention of Edison, the most commonly used home appliance has become more and more irrelevant to the progress of the times. However, a series of new technologies and business models have emerged. The bulb was also injected into the mobile internet gene. The situation, as Liu Jianping, the person in charge of Philips lighting, said, the lighting of ordinary families may soon be better than that of the Gates mansion, and it is now in the early stages of a major revolution. The story of re-enacting mobile phones and televisions by arranging the introduction of Philips, Osram, Haier and other companies in the forum, an industrial revolution around the construction of light bulbs has revealed a framework, the core of which is to implant chips and communication modules in the bulbs, so that Have the characteristics of the Internet of Things. In this revolution, the value that light can provide is no longer limited to breaking the darkness. For example, in the lighting systems of some shopping malls in Europe, the bulb with Wi-Fi chip actually becomes an indoor positioning system, which fills the gap that the GPS signal can not penetrate into the room. Since each light bulb has a fixed position, by talking to the smartphone, it can identify where the consumer is and design a shopping route according to the needs. Want to make a pizza? The bulb positioning system guides you through the search for flour, sausages and sauces as quickly as possible. The more interesting stage of smart bulbs is still in the family. Imagine a lamp that automatically adjusts the working state according to various preset scenes. It will create more romance at dinner, and be more awake during study. When the baby falls asleep, it will automatically adjust to a dark night light. Is this lighting experience attractive enough? And these are not just legends. Just over a week ago, LIFX, a model company for smart bulbs in the United States, received a $12 million Series A financing from Sequoia Capital, which alarmed the world. LIFX's light bulb can fully realize the above functions, and it can even play a role in security. When the owner goes out, LIFX will automatically light up and go out according to daily routines to scare off the thief. Owen's Chen Wencheng said: Intelligent lighting itself has unlimited possibilities. Haier’s Xiong Weichao said that the stories that happened in mobile phones and televisions in the past are also re-enacting in the light bulb market for a few short years. The simple and clumsy non-intelligent devices are quickly replaced by smart phones that are combined with mobile Internet. Intelligent lighting can read people and the environment A few years ago, the average person said that LED may have to explain, but now probably not needed. LED lights have increasingly entered the lives of ordinary people. Qi Jun, executive deputy secretary-general of the National LED Lighting Industry Alliance, said that the current penetration rate of LEDs for home lighting is nearly 10. In fact, it is precisely because of LED that lighting has gained the opportunity to integrate with the mobile Internet. LED industry alliance consulting director Wang Binqiu told reporters that unlike tungsten filament lamps, fluorescent lamps, LED lighting, driving and control components, a large number of digital technology, its brightness, color temperature, etc. can be precisely controlled, which is the basis of intelligent lighting. The past 10 years have been the beginning of LED lighting in China for 10 years. Qi Jun said that the current domestic LED industry scale has exceeded 250 billion yuan, an average annual increase of 39, and the brightness under the same power consumption has also increased by nearly 6 times. The original intention of the country to develop LEDs is to save energy under the same illumination. The power consumption of LEDs is about 90% lower than that of incandescent lamps. However, the military said that the energy efficiency ratio of LEDs may have reached the bottleneck, which means that the past 10 years have been driven by technology. The development model is almost over, and the future needs application promotion. The most critical and most dynamic application is the intelligence. Chen Wencheng said that LED is born for intelligence. He believes that intelligence is not only intelligent control, he said: In the past we controlled light, but in fact, light is also controlling us. A study shows that lighting has many non-visual effects, such as the ability to control emotions, alert, and regulate circadian rhythms. A European university added some blue background light to the ceiling of the library, and the test found that it helped to improve learning efficiency. Of course, energy conservation is still a concern for smart lighting. At present, the power consumption of 15 in the city is used for street lamps. Intelligent lighting developers are trying to make the street lights automatically reduce the brightness according to the traffic flow, time zone, weather, etc.: Real intelligent lighting can understand the environment. Need an open industrial ecology Research has that there will be 26 billion connected smart terminals in the world in 2020, compared with only 1 billion in 2009, which means that there are still more than 20 times of vacancies to be filled. Haier is working on smart home research and development. Xiong Yichao believes that the lamp may be the most important smart home entrance. In the future, in addition to the hardware of smart lights, many soft services will be grafted. Philips, Osram, and Haier all stressed that they will provide development interfaces for smart lighting fixtures, to attract application developers around Apple and Google to design apps: we need to create a development industry ecology. But this industry is still in its early stages. There are many undecided patterns. For example, which language does the smart light need to use to talk to smartphones, Pads, etc? There are currently eight types of wireless communication protocols available. If the manufacturer speaks differently, then the convenience of buying a light bulb can no longer exist because it will not find the organization. Of course, the price is also a problem. A Philips-controlled bulb can be sold for 499 yuan on Tmall, and many ordinary LED bulbs have already achieved 10 yuan. Of course, for electronic products, the price cuts may be faster than people think. Ten years ago, the price of LED was dozens of times now.