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Crane counterweight identification method and device and crane

An identification method and identification device technology, applied in cranes, transportation and packaging, load hanging components, etc., can solve the problems of high requirements on counterweight structure, counterweight identification method is easily affected by the environment, and low identification success rate

Pending Publication Date: 2021-05-28
SANY AUTOMOBILE HOISTING MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The problem solved by the invention is that the counterweight identification method of the crane is easily affected by the environment, has high requirements on the structure of the counterweight, and has a low identification success rate

Method used

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  • Crane counterweight identification method and device and crane
  • Crane counterweight identification method and device and crane
  • Crane counterweight identification method and device and crane

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0038] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention provides a crane counterweight identification method and device and a crane. The crane counterweight identification method comprises the following steps of enabling a controller to detect that a rotary table is hung with a counterweight, wherein the rotary table is provided with a weighing sensor in advance; enabling the controller to receive the hanging counterweight information of the counterweight detected by the weighing sensor; judging whether the hanging counterweight information is consistent with preset counterweight information or not; and if the hanging counterweight information is inconsistent with the preset counterweight information, executing an adjustment operation. In the crane counterweight identification method and device and the crane, the counterweight is hung on the rotary table provided with the weighing sensor, the weighing sensor detects the hanging counterweight information of the counterweight and transmits the hanging counterweight information to the controller, and the controller judges whether the counterweight information is consistent or not to determine whether the crane can continue working or not, so that the problem of wrong hanging of the counterweight caused by reasons such as misoperation of personnel can be effectively reduced, and the operation safety of the crane is improved; and the counterweight recognition is not influenced by factors such as light and weather, the structure of the counterweight is not limited, and the counterweight recognition success rate is high.

Description

technical field [0001] The invention relates to the technical field of cranes, in particular to a crane counterweight identification method and device and a crane. Background technique [0002] At present, the counterweight identification of cranes is mainly realized through the following technical routes: [0003] The first is to use the image recognition method, but the image recognition method is to identify the weight of the counterweight by collecting the appearance image of the counterweight. This scheme has a low recognition success rate when the ambient light is not good and there is occlusion between the image collector and the counterweight; [0004] The second is to use the distance identification method, but the distance identification method is to determine the height of the counterweight and then determine the weight of the counterweight by measuring the distance from the top of the counterweight to the distance sensor. This method has obvious restrictions on t...

Claims

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Application Information

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IPC IPC(8): B66C23/72B66C13/12
CPCB66C23/72B66C13/12
Inventor 郭亮亮谢涛张志强
Owner SANY AUTOMOBILE HOISTING MACHINERY
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