Advanced Train Administration and Communications System (ATACS) is an Automatic Train Control (ATC) system developed by RTRI starting from 1995[citation needed] and first introduced by JR East on the Senseki Line in 2011. It uses radio communication rather than traditional signals, and works as a moving block system.[1]
- ^ Hiura, Noboru. "Overview of the ATACS Radio Train Control System" (PDF). Retrieved December 12, 2020.