"G20-LED Summit member company" Dongguan Qinshang Optoelectronics (002638) signed a cooperation agreement with Tsinghua University in the field of visible light communication and positioning in May 2013. It is understood that Qinshang Optoelectronics and Tsinghua University Lab have successfully developed Lifi communication mobile version of the sample, which is expected to reach the iphone size and thinness to achieve marketization.
Duan Shangguang, assistant general manager and spokesperson Duan Casting said in an interview with the "Enterprise Observer": "LiFi and WiFi are like plasma and LCD TVs. Technically, plasma TVs may still have advantages. However, due to the promotion of the market, the tendency of enterprises to guide and the acceptance of consumers, the situation that the plasma has not been industrialized and thus withdrawn from the market. Therefore, whether LiFi can be used from the laboratory to the actual application depends on the entire industry. The development of the chain, especially the development of LED lighting companies and the popularity of LED lighting."
In the field of outdoor lighting and indoor lighting applications, Qinshang Optoelectronics has already begun to use intelligent and signal transmission applications. "Our next step is to use LiFi as a carrier to achieve more remote data transmission, including wireless transmission." Duan Casting said.
Lin Lin told the Enterprise Observer that Lifi technology is a new form of technology compared with Wifi. However, if it wants to spread it into the lives of the people, it must be completed through a series of industrial development. Industrial chain structure. "At the moment, Lifi technology is still in the laboratory stage. If you want to connect the communication network to each light bulb, the engineering volume is huge. No company has joined the above industry."
In addition, in the field of mobile communications, by improving LEDs on smartphones, such as cameras, screens, flashlights, etc., LiFi is currently the fastest path to the mass consumer market. Haas and Povey have created a VLC (visible light communication) company and have developed a smartphone application that enables low-speed data transmission for a pair of iPhones. Not long ago, they delivered the first product since its inception to a US medical service provider, a device worth 5,000 euros.
In addition, other companies have taken the lead in testing the field. In 2010, Samsung began experimenting with visible light communication using an LCD flat panel display equipped with LED backlights. In the same year, Siemens achieved communication speeds of up to 500 Mbps through white LED visible light communication. At the 2012 Consumer Electronics Show (CES) in Las Vegas, Casio released two smartphones that use visible light for data transmission.
Research institutions point out that visible optical communication technology will increasingly be used as a complement to WiFi and mobile data networks, and total sales in this market are expected to increase significantly from $96 million in 2012 to 61.4 in 2018. Billion dollar size.
At present, visible light communication is attached to LED lighting, so the popularity of the LED indoor lighting market has become a prerequisite for the high-speed visible light communication market. Xu Zhengyuan, chief scientist of the National Key Basic Research and Development Program (973 Program), stressed that unlike outdoor road lighting, the government has invested heavily in LED indoor lighting, which needs to be widely accepted by thousands of households. It is necessary to further improve energy efficiency and reduce costs. At the same time, with the help of low-cost visible light communication module, the integrated LED lamp will arouse the strong interest of consumers and investors, and achieve a win-win situation for lighting companies and communication companies.
( This article is reproduced on the Internet. The texts and opinions expressed in this article have not been confirmed by this site, nor do they represent the position of Gaogong LED . Readers need to verify the relevant content by themselves. )
Duan Shangguang, assistant general manager and spokesperson Duan Casting said in an interview with the "Enterprise Observer": "LiFi and WiFi are like plasma and LCD TVs. Technically, plasma TVs may still have advantages. However, due to the promotion of the market, the tendency of enterprises to guide and the acceptance of consumers, the situation that the plasma has not been industrialized and thus withdrawn from the market. Therefore, whether LiFi can be used from the laboratory to the actual application depends on the entire industry. The development of the chain, especially the development of LED lighting companies and the popularity of LED lighting."
In the field of outdoor lighting and indoor lighting applications, Qinshang Optoelectronics has already begun to use intelligent and signal transmission applications. "Our next step is to use LiFi as a carrier to achieve more remote data transmission, including wireless transmission." Duan Casting said.
Lin Lin told the Enterprise Observer that Lifi technology is a new form of technology compared with Wifi. However, if it wants to spread it into the lives of the people, it must be completed through a series of industrial development. Industrial chain structure. "At the moment, Lifi technology is still in the laboratory stage. If you want to connect the communication network to each light bulb, the engineering volume is huge. No company has joined the above industry."
In addition, in the field of mobile communications, by improving LEDs on smartphones, such as cameras, screens, flashlights, etc., LiFi is currently the fastest path to the mass consumer market. Haas and Povey have created a VLC (visible light communication) company and have developed a smartphone application that enables low-speed data transmission for a pair of iPhones. Not long ago, they delivered the first product since its inception to a US medical service provider, a device worth 5,000 euros.
In addition, other companies have taken the lead in testing the field. In 2010, Samsung began experimenting with visible light communication using an LCD flat panel display equipped with LED backlights. In the same year, Siemens achieved communication speeds of up to 500 Mbps through white LED visible light communication. At the 2012 Consumer Electronics Show (CES) in Las Vegas, Casio released two smartphones that use visible light for data transmission.
Research institutions point out that visible optical communication technology will increasingly be used as a complement to WiFi and mobile data networks, and total sales in this market are expected to increase significantly from $96 million in 2012 to 61.4 in 2018. Billion dollar size.
At present, visible light communication is attached to LED lighting, so the popularity of the LED indoor lighting market has become a prerequisite for the high-speed visible light communication market. Xu Zhengyuan, chief scientist of the National Key Basic Research and Development Program (973 Program), stressed that unlike outdoor road lighting, the government has invested heavily in LED indoor lighting, which needs to be widely accepted by thousands of households. It is necessary to further improve energy efficiency and reduce costs. At the same time, with the help of low-cost visible light communication module, the integrated LED lamp will arouse the strong interest of consumers and investors, and achieve a win-win situation for lighting companies and communication companies.
( This article is reproduced on the Internet. The texts and opinions expressed in this article have not been confirmed by this site, nor do they represent the position of Gaogong LED . Readers need to verify the relevant content by themselves. )
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