Method for measuring inclination rate of cylinder

The invention provides a method for measuring the inclination rate of a cylinder. The method comprises the steps: arranging a total station, wherein the space coordinates of the top of the total station serve as the origin of coordinates of a space coordinate system; measuring a first horizontal plane of the to-be-measured cylinder at a preset first height by using a total station to obtain spacecoordinates of n points of the surface of the to-be-measured cylinder on the first horizontal plane; calculating the space coordinates of the center of the first horizontal plane according to the space coordinates of the n points on the first horizontal plane; measuring the horizontal plane of the to-be-measured cylinder at a preset second height by using the total station to obtain space coordinates of n points of the surface of the to-be-measured cylinder on the second horizontal plane; calculating the space coordinates of the center of the second horizontal plane according to the space coordinates of the n points o