Control method for automatically positioning intelligent logistics conveying line

Abstract

The invention relates to the field of conveying control of logistics conveying lines, and particularly discloses a control method for automatically positioning an intelligent logistics conveying line.The method is characterized in that the conveying line is provided with a camera and a material arranging mechanism, a transmission motor of the conveying line is controlled by a frequency converter,the working frequency of the frequency converter is corrected by an output control quantity of a PID controller, a conveying target station of the conveying line is provided with a target station detection system, by means of the method, a situation of the conveying line is collected through the camera, a target material and information of the target material are identified and judged and conveyed to the target station detection system, a position value is conveyed to the PID controller, whether material blockage occurs or not is judged and treatment is carried out, the PID controller calculates a control quantity to control the frequency converter to correct the working frequency, in-place confirmation and information checking are carried out on a conveying target station to judge whether material leakage occurs or not, by means of the method, the problems that an existing automatic logistics conveying line cannot accurately convey objects to a designated operation station, and the material blockage and the material leakage occur are effectively solved, and the logistics transfer success rate and efficiency can be effectively improved.

Description

technical field [0001] The invention relates to the field of conveying control of a logistics conveying line, in particular to a control method of a logistics conveying line capable of automatically positioning and adjusting conveying. Background technique [0002] With the development of the logistics industry, more and more automated conveying lines and industrial cameras are used to complete the information collection and sorting of logistics materials, replacing traditional manual sorting, and the conveying line as its transfer equipment plays a role It plays a vital role, and its main function is to deliver materials to designated stations accurately and quickly. For the traditional conventional transmission line control scheme, the digital signal of the frequency converter is basically used, and the preset speed or distance is used for transmission at a constant speed or at equal intervals, that is, the driving transmission line runs at a fixed speed or a fixed distanc...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a control method for automatically positioning intelligent logistics conveying lines, which can effectively solve the problems that the existing automatic logistics conveying lines cannot accurately transport objects to designated operating stations and block and leak materials, and can effectively improve logistics efficiency. Transshipment success rate and efficiency

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