Flaw detection classification board and control method thereof

The invention discloses a flaw detection classification board, which comprises a sign board installing casing, wherein the side surface of the sign board installing casing is provided with a sign board display window, a sign board rolling switching device is arranged in the sign board installing casing, a sign board is arranged on the sign board rolling switching device, the outer surface of the sign board is provided with a fluorescent mark facing the sign board display window, and an indicating lamp group corresponding to the fluorescent mark is arranged in the sign board installing casing. The control method comprises the following steps that fluorescent marks with different contents are arranged on the outer surface of the sign board along the length direction, and in addition, the fluorescent marks are controlled to be corresponding to the indicating lamp group. The flaw detection classification board has the obvious effects that the concrete affiliated department of a wounded person can be fast divided, and the urgent degree of the illness state of the wounded person can be distinguished, so that the medical personnel can give in-time and accurate diagnosis and treatment.