One second a G, WIFI dependent patients fear LiFi

Sina stocks before the date of hearing, a super Wi-Fi replacement, Li-Fi has passed the experimental test, the data transmission speed can reach 1GB per second.

This speed is equivalent to 100 times the current Wi-Fi technology, which means that downloading a high-definition movie is only a matter of seconds.

Estonia start-up company Velmenni in Tallinn held a small experimental activities, which were demonstrated in the office and industrial environment.

Velmenni transmit light to light to transmit data Velmenni to transmit light to transmit data

Li-Fi uses light to spread information in the air. Previously, in high speed optical fiber network, people have been using the light to transmit data, but in this technology, the light is transmitted along the optical fiber, no loss. On the contrary, the use of light in the air to spread information, the difficulty is much higher, because there is no clear channel in this environment to guide the progress of light.

Velmenni CEO Solanki (Deepak Solanki) to the Times reporter, said: we are conducting a number of experimental projects in a variety of industries, the use of visible light communication technology. At present, we have designed an intelligent optical solution for an industrial environment that can transmit data over light. We're also working on a private client to build a Li-Fi network in his office. "

Li-Fi technology was originally invented by Professor Haas of University of Edinburgh (Harald) in 2011, he has proved by experiments, through a light-emitting diode (LED), it can transmit more than a mobile base station signal (Haas).

Professor, father of LiFi, Professor Haas, father of LiFi

Professor Haas's 2011 speech on this technology video browsing on the Internet has exceeded 1 million 700 thousand.

This technology has already been tested on airlines, which they hope will help to build a better internal communication system. Intelligence agencies are also interested in paying attention to the potential of Li-Fi to ensure the secure transmission of information.

For more information about LED, please click on China LED network or pay attention to WeChat public account (cnledw2013).