Control method and device for excavator, processor and excavator

A control method and excavator technology, applied in the fields of devices, excavator control methods, processors, and excavators, can solve problems such as excavator overturning, jamming, and hidden dangers in safety control methods, so as to prevent overturning and ensure safety Effect

Pending Publication Date: 2022-05-06
中联重科土方机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the surrounding environment of the excavator work site is often relatively harsh, not only there are various obstacles, but also the ground is not smooth,

Method used

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  • Control method and device for excavator, processor and excavator
  • Control method and device for excavator, processor and excavator
  • Control method and device for excavator, processor and excavator

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Embodiment Construction

[0080] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the The specific implementation manners described are only used to illustrate and explain the embodiments of the present application, and are not used to limit the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0081] figure 1 It is a schematic flowchart of the control method for the excavator provided in the embodiment of the present application. Such as figure 1 As shown, in an embodiment of the present application, a co...

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Abstract

The embodiment of the invention provides a control method and device for an excavator, a processor and the excavator. The control method for the excavator comprises the steps that a point cloud map in a target area is obtained; determining obstacle information in the target area according to the point cloud map; determining ground slope information in the target area according to the point cloud map; planning an automatic driving operation path of the excavator according to the obstacle information, the ground slope information and the starting position and the destination position of the excavator; and controlling the excavator to travel along the automatic driving operation path. By means of the technical scheme, the excavator can avoid obstacles on the automatic driving operation path, the phenomenon that the excavator overturns due to the uneven ground can be prevented, and therefore the safety of automatic driving operation of the excavator is guaranteed.

Description

technical field [0001] The present application relates to the technical field of engineering machinery, and in particular to a control method, device, processor and excavator for an excavator. Background technique [0002] Excavator automatic driving has become the main research direction of excavator intelligence at present, such as the self-loading excavator developed by Carnegie University, Japan's automatic excavating robot, etc., and safety control is the main research topic of excavator automatic driving. [0003] Existing automatic driving of excavators mainly adopts the technology of automatic driving of automobiles. With the help of sensing equipment, objects around the excavator are sensed, so that the excavator can automatically go to the target position from the set starting position like a car, and form an active control system. Movement and other security controls. However, the surrounding environment of the excavator work site is often relatively harsh, not o...

Claims

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0223G05D1/0214
Inventor 魏学平张峰袁野戴群亮吴元峰
Owner 中联重科土方机械有限公司
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