Prior to this, Lei Fengwang (search "Lei Feng Net" public concern) has reported "for the Olympics, technology giants are showing which of the masters of skills", however, the light provides some electronic products, technology giants did not give the power of the unprepared This session of the Olympic Games brought too much technology. Today, Xiao Bian gave everyone an inventory of the high-tech innovations of the Rio Olympic Games.
NFC payment 
According to foreign media reports, 3,000 people (including athletes, entertainers, and reporters) in Olympic venues will use a waterproof rubber bracelet as a paid tool in the venue. This bracelet is one of a variety of wearable products that Visa and Brazil Bank Bradesco are experimenting with. It is equipped with NFC (Near Field Communication) technology and covers more than 4,000 payment terminals. In addition, there are 45 Visa sponsored athletes will wear NFC ring, the bracelet built-in Gemalto microchip, also used for payment within the stadium.
End point photography
In order to record the exciting moments on the field, sports reporters are generally equipped to wait and see what rifles, cannons, wide-angle and large apertures are fixed. One of the highlights of this year's Rio Olympic Games is the end point photography technology from Omega. The company's new camera, the Scan 'O' Vision MYRIA, can capture approximately 10,000 digital images per second vertically, capturing every high-speed motion picture. Ning Zetao's water is beautiful without relying on it!
Surveillance balloon
The scale of monitoring equipment used in this Olympic Games is a bit large... According to foreign media reports, the security system of the Rio Olympic Games includes four balloons equipped with high-definition cameras, which can send images generated in real time from 13 internal cameras to integrated command and control. center. These devices were built by Brazilian manufacturer Altave.
Radar measurement system scoring 
For audiences watching from a distance, some of the details that happen on the field do not feel very good. Therefore, for the audience's viewing experience, the Olympic Games also introduced a scoreboard with a radar measurement system. This technology not only facilitates the scoring of the golf program, but also helps to increase the accuracy of the archery project. The sensor is added to the traditional paper so that the viewer can know when the arrow hits the target and the score is shot at the target for one second. It will be displayed on the big screen.
Cloud Hosting Portal 
It is reported that during the Olympic Games, core portal sites that support important activities such as volunteer activities and entrance ticket management have adopted cloud hosting for the first time through a private cloud environment. According to reports, the next Olympic Games will use pure cloud mode for all applications. This trial will be prepared for the future.
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