公开(公告)号：US20220030225A1

公开(公告)日：2022-01-27

申请号：US17291511

申请日：2018-11-14

Applicant: SAAB AB

Inventor： Henrik ENGSTRÖM

IPC: H04N19/107 ,  H04N19/159 ,  H04N19/177 ,  H04N19/172 ,  H04N19/114

Abstract: The present invention relates to a method for managing data output from multiple cameras of a remote tower via a common transmission media to a central entity, non-transitory computer-readable storage medium, and a corresponding remote tower system. The method comprises determining a global GOP sequence for the multiple cameras, determining a first distribution of I-frames within the global GOP sequence and forming a second distribution of I-frames within that global GOP sequence by moving the I-frame of at least one camera. The proposed method allows for transmitting data from a remote virtual tower to a control centre with reduced data peaks whereby the data can be transmitted without additional buffering and the end-to-end transmission delays can be kept at low level.