Reversible hot-rolling process of titanium plate coil

The invention provides a hot-rolling process for manufacturing a titanium plate coil, which comprises the following steps: heating titanium plate blank to tapping temperature; automatically generating process parameters for rolling the titanium plate blank by using a model computation module according to known parameters and predetermined target parameters; repeatedly rolling the titanium plate blank by a steckel mill according to the process parameters, wherein the titanium plate blank has the opening rolling temperature of 800 DEG C to 950 DEG C and the finishing rolling temperature of 500 DEG C to 695 DEG C; and coiling rolled titanium plate strips by using a coiler so as to produce the titanium plate coil.