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Automatic taking control system and method for unmanned crown block

A technology of automatic retrieving and control methods, applied in the direction of load hanging components, transportation and packaging, etc., can solve problems such as prone to accidents and affect the normal operation of operators, and achieve the effect of non-disturbance switching and improving grabbing efficiency

Active Publication Date: 2020-08-07
WEIER AUTOMATION CO LTD TANGSHAN IRON & STEELGRP
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  • Application Information

AI Technical Summary

Problems solved by technology

Such as blast furnace slag, garbage power generation, lime plant and other high-temperature, water vapor, dust, and foul-smelling environments, it is difficult for crane operators to work in such environments for a long time, and it affects the normal operation of operators and is prone to accidents

Method used

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  • Automatic taking control system and method for unmanned crown block
  • Automatic taking control system and method for unmanned crown block
  • Automatic taking control system and method for unmanned crown block

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the examples.

[0033] The invention discloses a control method for automatic reclaiming of unmanned cranes, see Figure 1-Figure 2 , the specific steps are:

[0034] 1.1. Divide the stockpile into N=i×j retrieving units horizontally and vertically, establish a coordinate system with the upper left corner of the stockpile as the absolute zero point, and the center coordinates of each reclaiming unit are the position coordinates of the reclaiming unit.

[0035] 1.2. Create a one-dimensional array of N elements, the element attributes include X, Y, Z, COUNT, FLAG; among them, X: unit abscissa, Y: unit ordinate, Z: unit material thickness, COUNT: unit retrieving times, FLAG: The unit has completed the flag.

[0036] 1.3. After the stockpile is reloaded or the crane is moved to another stockpile, if the 3D scanner is put into use, execute 1.4; otherwise, execute 1.5.

[0037]1.4 According...

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Abstract

The invention relates to an automatic taking control system and method for an unmanned crown block. The situations of grasp omission and re-grasping can be avoided at any moment after the crown blockis stopped accidentally and started again, in the grasping process, taking units with material levels being lower than a set value are skipped, units with higher material surfaces are grasped preferentially, and thus the grasping efficiency is greatly improved; a mode can be changed into a manual grasping mode according to the actual situation, the taking units defined in the manual mode are grasped, the crown block is not stopped during switching of grasping modes, and undisturbed switching is achieved; and meanwhile the right of an administrator is set in a picture, position coordinates, ina data table, of the grasped units on each layer can be finely adjusted with the right according to the specific situation, and thus the automatic taking control system and method have the characteristics of being high in control precision and rapid in control.

Description

technical field [0001] This patent application belongs to the technical field of automatic control of cranes, and more specifically relates to an automatic reclaiming control system and method for unmanned cranes. Background technique [0002] As a means of transportation for heavy objects, cranes have been widely used in workshops, docks, factory warehouses and other places. Such as blast furnace slag, garbage power generation, lime plant and other high-temperature, water vapor, dust, and foul-smelling environments, it is difficult for crane operators to work in such environments for a long time, and it affects the normal operation of operators and is prone to accidents. Contents of the invention [0003] The technical problem to be solved in the present invention is to provide an unmanned overhead crane automatic material retrieving control system and method, realize unmanned automatic control of retrieving and discharging materials, facilitate normal operation of person...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/48B66C13/22
CPCB66C13/22B66C13/48
Inventor 高亚东周林高爱国彭爱辉刘斌刘明超张晓爱唐颖董一鸣
Owner WEIER AUTOMATION CO LTD TANGSHAN IRON & STEELGRP
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