Automatic opener of automobile steering lights in an emergency

The utility model belongs to the field of a technical device of safety driving and discloses an automatic opener of automobile steering lights in an emergency. The automatic opener comprises a single-chip microcomputer; a control part of the single-chip microcomputer is electrically connected with a linkage switch; two ends of the linkage switch are electrically connected with a manual switch circuit and the steering lights, respectively; a receiving port of the single-chip microcomputer is in communication connection with an output port of a first D/A (Digit-to-Analogue) converter and an output port of a second D/A converter; an input port of the first D/A converter and an input port of the second D/A converter are in communication connection with a vehicle speed sensor and a yaw velocity sensor, respectively; and the vehicle speed sensor is installed at a mass centre of an automobile and the yaw velocity sensor is also installed at the mass centre.