Rapid correction method for arm-mounted visual sensor

The invention belongs to the field of visual guidance and measurement of industrial robots on industrial sites, particularly relates to a rapid correction method for an arm-mounted visual sensor, and aims to solve the problems that the existing whole process consumes much time, the rapid fault recovery requirement is difficult to meet and the production efficiency is influenced. In order to solve the problem that the calibration complexity is easily influenced by the number of calibration points, the invention provides the following scheme: the method comprises the following steps: S1, carrying out hand-eye calibration on a visual sensor by using a calibration plate, and obtaining a rotation and translation relation between the industrial robot tail end flange coordinate system {f} and the visual sensor coordinate system {C}. According to the method, rapid correction of the visual sensor is realized by using an error compensation principle. The calibration plate does not need to be used again for correction,