Development And Application Of Corrugated Paper Black Label Detection System

The corrugated due to light weight, versatile, easy to produce, they have been used as packaging material has been widely used and promoted.Since the applica-tion of the field do not, so the need for corrugated tailored differently.Currently, corrugated cutting process more from the cutting machine is complete, the cutter usually includes feeding device and cutting device, using the process, cutting the chance constant vibration, which makes corrugated paper on the feeding device will continue to shock, when transferred to the cutter below When the corrugated cut-ting position may deviate, so that the corrugated shape of the resultant does not meet the requirements, so that the waste of resources and increasing the production cost.In this paper,the development of corrugated paper black label detection system feeds back the corrugated paper black label information by scanning and digitally processing the image, the image, so as to solve the deviation of the corrugated paper in the transmission process, timely corrected the corrugated paper position, eliminate uninterrupted operation of the employees, save resources, avoid the waste in production, reduce production costs and increase the profits.Traditional corrugated paper is monochrome printing or double color printing, more easy to identify, our research is the advanced corrugated paper, it is multicolor printing, adds great difficulty to identify, so the binarization and edge detection will not be suitable for use. for the situation, a new algorithm is presented in the pa-per, based on convolution smoothing between vertical projection of the gray image and one dimensional gaussian kernel function, using haar wavelet smoothing process to judge the continuous peak to obtain the black label position, make the system correct the corrugated paper black label position automatically in time in the trans-mission process according to predetermined criteria, improving the qualified rate of products, saving resources, avoiding the waste, reducing the production cost of enterprise.