A kind of material location tracking method

Abstract

The invention belongs to the field of material tracking and provides a material location tracking method. The material location tracking method includes the steps of 1), determining the initial location s0 of material tracking and time t0 that materials are transferred to the initial location and starting tracking of the materials; 2), determining time interval delta t of acquisition of material speed; 3), acquiring transferring speed vi at each tail-end time ti of the time interval delta t of the materials, wherein the i refers to the ith time interval delta t and the i belongs to N; 4), calculating displacement si of the materials on the ith time interval, wherein the si=vi delta t, and the i belongs to N; 5), calculating distance Si from the time ti to the initial location of the materials and completing tracking of material location, wherein the Si=s1+s2+...+si, and the i belongs to N. With the method, the location of the transferred materials can be tracked conveniently, and the materials transferred in straight lines can be subjected to centralized monitoring.

Description

technical field [0001] The invention relates to the field of equipment control, in particular to a method for tracking the position of materials conveyed in a linear manner based on speed simulation integrals, which can be used for the position tracking of materials conveyed in a straight line such as chain linear conveyance and roller table linear conveyance in the field of steel rolling . Background technique [0002] In the field of steel rolling, material is often transported through material handling systems. The drive of the material conveying system generally adopts the way of frequency converter to drive the motor. Material conveying speed can be adjusted. And the inverter communicates with the PLC controller through communication, and transmits the actual running speed of the motor to the controller. The controller controls the actual speed of the motor through the inverter. Combined with the reduction ratio of the reduction box of the conveying equipment and the ...

AI Technical Summary

Problems solved by technology

[0003] In the existing material conveying system, such as chain conveying, roller conveying, etc., the method of installing detection elements at specific positions is generally used to process the actual position of materials. The actual location cannot be detected

This detection method can only detect the position of the material when the material is transported to a specific detection element, and the intermediate transport process cannot be tracked

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