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Automatic reclaiming control system and method for unmanned crane

A technology of automatic retrieving and control methods, applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems that affect the normal operation of the operator, prone to accidents, etc., and achieve the effect of improving the grabbing efficiency

Active Publication Date: 2021-12-03
WEIER AUTOMATION CO LTD TANGSHAN IRON & STEELGRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • 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 reclaiming control system and method for unmanned crane
  • Automatic reclaiming control system and method for unmanned crane
  • Automatic reclaiming control system and method for unmanned crane

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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 retrieving control system and method for an unmanned crane. The invention can stop the crane unexpectedly at any time. After restarting, there will be no missing or re-grabbing, and the grabbing process will skip the material level below the set value. Value-added retrieving unit, priority is given to grabbing the unit with high material surface, which greatly improves the grabbing efficiency; and it can be changed to manual grabbing mode according to the actual situation, grabbing the reclaiming unit defined in the manual mode, when switching the grabbing mode It does not shut down and realizes undisturbed switching; at the same time, the administrator authority is set on the screen, and those with authority can fine-tune the unit position coordinates captured by each layer in the data table according to the specific situation. Therefore, the present invention has the characteristics of high control precision and rapid 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 Patents(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