Express highway intelligent safety monitoring pre-warning system and monitoring method thereof

This invention discloses one high speed intelligent safety monitor pre-warning system, which comprises initial input module, car driving scan module, scan feedback module, micro controller module and indication module, wherein, the input module is to input information relative to car distance and speed; car scan module gets highway scan signals; scan feedback module reading scan signals and inputting initial input values and scan signals into micro controller module; micro controller module judges the above initial input values and judges trigger signals to the indication module; indication module lights the pre-warning indication lamp.