This invention provides one kind of head lamp steering system, is because of picks up front the vehicles the path phantom, and recognizes at least a vehicle route, as well as the first pre-viewpoint, after and establishes the run-on time, falls second the pre-viewpoint on vehicle route, calculates during the first, second pre-viewpoint the angle, changes the head lamp direction, causes the first pre-viewpoint to follow the second pre-viewpoint to move and to superpose, enables it along with to take the same bus the route to change; Will equate the head lamp along with the path curvature change illumination direction, will increase the driver will be excessively curved when the visible scope.