M. Sayanna; Bachireddy Pranathi; Ambadi Gowthami; Varthaya Sindhu; C Ganesh. A NEW INNOVATIVE AND EFFECTIVE SYSTEM FOR TRAINS AND RAILWAY STATIONS FOR AUTO ANNOUNCEMENTS OF TRAINS, POWER SAVING AND AUTO RAILWAY GATE CONTROL. Int. J. Data. Sci. IoT. Manag. Syst. 2026, 5 (2(3), 476-489. https://doi.org/10.64751/ijdim.2026.v5.n2(3).1112.