While the Spanish football and LaLiga follow paralysed in the past, the FC Barcelona lives in the present of the balompié. The Barcelona group has the technology of the "eye of falcon" installed in his stadium from the past month of August. The employment of this serves only for the parties of Champions League, since the Spanish competition still does not admit it.
This yes, already has filtered that in Spain will incorporate of proof (as if no longer it had tested already in other competitions) but only for the Glass of Rey. Without determining neither if it will be in all the competition or only in the eliminatory finals of this (or even in the final).
Like this it works the "eye of falcon" in the Camp Nou
The technology "hawk-eye" composes by seven cameras situated after the goal. This technology warns to the second to the referee of the party if the spherical goes in completely in the goal. It does it by means of a vibration in a bangle that carries the referee and with a visual image that send him to this.
The Estadi incorporated these low cameras mandate of the UEFA, that installed them and validated for the dispute of this UEFA Champions League 2016-2017. In the case of the Barcelona field, the cameras are situated eight in Grandstand and six in the side.