What is var? Learn about VAR Technology in football (Part 2)

The arbitrator may consult the VAR referee team through a headset without having to review the screen.

Where to use Var?

The referee will signal using the Var technology by drawing a rectangle. The central control room will recreate two video streams and stream them to the game field, where the match is taking place with the following content.

The first video will cover every angle reviewed and analyzed by a team.

The second video from the central control room shows the team’s work here to ensure transparency.

Based on two videos provided by the central control room, the referee refuses to review them with a screen placed close to the football field, from which the referee will make the most accurate decisions in sensitive and easy situations. causing controversy in all matches that took place during the 2018 World Cup.

The central control room will always monitor each situation and developments on the pitch, not just when asked by the referees to support a given situation. The central control room will even contact the referee when a clear situation or serious error occurs.

Var technology in football has also been tested in the UK and some matches in Germany and Italy before being officially applied at Worldcup 2018. This is also the first time VAR is used in a Worldcup. Previously, FiFa also applied the goal line technology for the first time at Worldcup 2014.

In football, when is VAR used?

In a football match VAR is only used in certain situations that are: penalty kick 11m, identify errors, goals and red cards directly. Details are as follows.

Use Var to determine goals

When a team claims a goal, the referee will ask to use VAR to detect offside, pull shirts and other errors during the scoring process. And goals will not be accepted when the culprit offside offside a few centimeters.

 

 

 

 

 

 

 

 

 

 

What is var? Learn about VAR Technology in football (Part 1)

What is VAR? How to apply Var technology in football? Invite readers to find out the most complete way about Var technology in the article below of Kienthucbongda.com

On the pitch, there were a lot of unclear ball situations: situations that the spectator or player saw but the referee didn’t see or the situations the referee saw but the player and the audience were confused. It’s a mistake or just an accident, causing a controversial situation. To overcome this, VAR technology was born to ensure transparency in competition.

So what is VAR? How to apply Var technology in football? Invite readers to find out the most complete way about Var technology in the article below of Kienthucbongda.com

WHAT IS VAR TECHNOLOGY?

VAR stands for Video Assistant Referee, a technology that helps referees in football to help the referee make the most accurate decisions.

What does football VAR technology include?

VAR technology includes a system with multiple cameras from different angles to monitor each movement around the ball.

In addition, support for VAR technology also has a central control room (located at IBC International Broadcasting Center located in Moscow), which has a professional team to help analyze each frame and every action. of the player.

VAR information system

In the video observation room, in addition to the referee and the assistants will have a FIFA expert join. This expert is given maximum access to information exchanged between the arbitration and the VAR team, from which this person will be tasked with coordinating technology application situations through a dedicated tablet device. . The system also transmits information to TV tuners who are on live broadcast so that sports commentators can get instant updates from the match.

With the ability to access all cameras placed throughout the yard. The VAR system will give notice to the umpire in case an error is found. The referee on the field receives a signal from the video referee through a headset. He will then signal a pause in the match and let the players know that a decision is being considered. If the referee determines that a situation is free of errors, the referee will allow the match to resume.