The invention belongs to the field of automobile safety technologies, and relates to an independent suspension and an automobile safety control system and method for lifting a chassis by applying the same. The independent suspension comprises a telescopic lower sway arm, a shock absorber assembly, an upper sway arm and a wheel consolidation rod; one end of the telescopic lower sway arm is installed at one end of the wheel consolidation rod, and the other end of the telescopic lower sway arm is installed on a frame; one end of the shock absorber assembly is hinged to the telescopic lower sway arm, and the other end of the shock absorber assembly is installed on the frame; one end of the upper sway arm is installed at the other end of the wheel consolidation rod, and the other end of the upper sway arm is installed on the frame; the frame, the telescopic lower sway arm, the wheel consolidation rod and the upper sway arm form a four-link mechanism, the telescopic lower sway arm, the frame and the sock absorber assembly form a triangular structure, a control system contracts the telescopic lower sway arm to lift the height of the automobile chassis through a spring or a hydraulic cylinder so as to improve the driving trafficability of an automobile under severe road conditions and reduce injury to passengers in the collision process of the automobile.