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Bulldozer control method and bulldozer control device for construction machinery

A technology of construction machinery and control methods, which is applied in the direction of soil movers/excavators, parts of color TVs, parts of TV systems, etc., can solve problems such as reducing the efficiency of leveling operations, and achieve effective leveling operations, The effect of reducing fuel consumption

Active Publication Date: 2021-09-24
DOOSAN INFRACORE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Thus, the efficiency of leveling operations may be reduced
In addition, since the height of the bulldozer is manually operated by the user, there is a disadvantage that proficiency in leveling work is required

Method used

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  • Bulldozer control method and bulldozer control device for construction machinery
  • Bulldozer control method and bulldozer control device for construction machinery
  • Bulldozer control method and bulldozer control device for construction machinery

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Embodiment Construction

[0039] Regarding the embodiments of the present invention disclosed herein, the specific structural and functional descriptions are only for illustrating the embodiments of the present invention, and the embodiments of the present invention may be implemented in various forms and should not be construed as It should be construed as being limited to the examples described herein.

[0040] While the invention can be modified in many ways and can have various forms, specific embodiments will be shown in the drawings and described in detail herein. However, this is not intended to limit the present invention to a specific disclosed form, and it should be understood as including all changes, equivalents and even substitutions falling within the spirit and technical scope of the present invention.

[0041] Terms such as first and second can be used to describe various components, but the above-mentioned components should not be limited by the above-mentioned terms. The above terms ...

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Abstract

A bulldozer control method of construction machinery including a bulldozer (dozer), which derives the position of the bulldozer by analyzing an AVM (Around View Monitor) image, and when the position of the bulldozer corresponds to the front, sets a target height of the dozer based on the leveling mode information of the bulldozer, and Control the height of the dozer to reach the target dozer height.

Description

technical field [0001] The invention relates to a construction machine. More specifically, it relates to a bulldozer control method and a bulldozer control device for construction machinery. Background technique [0002] The construction machine may include a dozer, and the dozer may be used to perform leveling work for leveling the ground, work for transporting a loaded work object, and the like. For this reason, the bulldozer can be stopped or raised and lowered at a specific height according to the operation of the user of the construction machine. [0003] In order to perform the required work, it is necessary to use the control levers to accurately adjust the position of the dozer. For example, when the position of the bulldozer is below the ground, there is a possibility that the ground may be sunken or the construction machine may be lifted. On the contrary, when the bulldozer is positioned on the upper part of the ground, there is a possibility that the leveling w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F9/20E02F9/26E02F9/24H04N5/232
CPCE02F9/20E02F9/24E02F9/26H04N23/60E02F9/2037E02F9/2033E02F9/264G06T2207/30252H04N23/698
Inventor 申圣显尹鸿喆
Owner DOOSAN INFRACORE CO LTD
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