With Goal-line technology to determine goals in Euro 2016 that wouldEuro 2016 as major league level the continent first applied the technology determines the horizontal border to support the referee in having recognized the goals or not. Euro 2016 is the season many of the highest technology appliedGoal-line (also known as Goal Decision System) is a method of using computer technology to identify the ball has fully crossed the line or not horizontal. The goal of this technology is not to replace the role of the referee which only support them. There are two manufacturers offer Goal-line technology is the Goal of the German Control and Hawk-Eye. In addition to football, such systems are also used in many other sports like tennis, billiards, football ...1Results of the analysis will be sent to the device worn for the referee. The European Football Federation UEFA-, decided to use Hawk-Eye, the product of Basingstoke for Euro 2016 takes place in France. This technology will also be applied to the Champions League from last year. Earlier, a number of domestic League also used as England's Premier League (from 2013) and Germany's Bundesliga (from 2015). The World Football Federation FIFA-experimented with Goal-line in Japan before officially used in the 2014 World Cup in Brazil. Hawk-Eye is a complex system that combines data from the high-definition camera, sensors and computer series. The product was developed by Paul Hawkins in Britain since 1999 and was first used in 2001. The original purpose was to serve for the match, Polo sticks (Cricket) is television. Later it was developed for the other sports in which the most common is tennis. 1-1The system uses 6 to 7 the camera for each request. The system operates through 6 or 7 for each bridge cameras often golf in the underside of the roof of the stadium allows the track ball in the different angles. The video from the camera are combined according to the triangle and form a three-dimensional trajectory of the ball. The camera used has the sharpness and speed very high frames per second to capture the image. Even if some corner air blocked by players standing Qu games, computer software can still calculate the orbit of the ball or the exact location through the remaining cameras. Results after the computer system processed will send directly or indirectly to arbitration through a device worn. The Hawk-Eye system is considered to not be confused with an accuracy of 5 mm threshold.However, there are still controversies in the use of Goal-line technology. In addition to the reason the cost of expensive, deep intervention into the machinery inadvertently takes away the human element though the organisers always insisted the system only to help the referee in making decisions. In addition, work must go slow down (replay) will also make the matches not seamless. Former President of FIFA, Sepp Blatter, he also said that "the controversy over the situation, mistakes are also an interesting part of football".
đang được dịch, vui lòng đợi..