The invention relates to the technical field of
laser measurement, and particularly discloses a paper roll specification
measurement device and an installation method, and the measurement
system comprises the steps: S1, obtaining the position information of a first range finder and a second range finder; s2, obtaining multiple groups of distance values of the paper roll detected by the first range finders and the second range finders, removing abnormal distance values through an
algorithm, and then calculating the residual average value to obtain a value required by the breadth calculation of the paper roll to be detected; s3, according to a breadth measurement
mathematical formula, automatically solving a paper roll breadth value W; when the paper roll specification measuring device calculates the specific value, abnormal data are eliminated through an
algorithm, and the value is more accurate. And when the angle cosine value is calculated by the measuring device, the method of measuring at a plurality of positions by adopting the actual and accurate breadth value of the same paper roll, eliminating abnormal measurement data through an
algorithm and calculating an average value is adopted, and compared with the prior art, the method has the advantages of
small data volume,
simple algorithm and high precision.