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Data identification method, device and system of operation machine and electronic equipment

A technology for operating machinery and data identification, applied in digital transmission systems, mechanically driven excavators/dredgers, transmission systems, etc., can solve problems such as data interference and data analysis, and improve quality, facilitate data processing, Facilitate the timely detection of faults

Active Publication Date: 2021-07-20
SHANGHAI SANY HEAVY IND
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The present invention provides a data recognition method, device, system and electronic equipment for an operating machine to solve the problem in the prior art that the data collected by the operating machine interfere with each other and affect subsequent data analysis

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  • Data identification method, device and system of operation machine and electronic equipment
  • Data identification method, device and system of operation machine and electronic equipment
  • Data identification method, device and system of operation machine and electronic equipment

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] Combine below Figure 1 to Figure 5 The data identification method, device, system and electronic equipment of the working machine of the present invention are described.

[0024] The operating machinery in the embodiment of the present invention may be an excavator, a tower crane, a truck crane, a pile driver, a concrete machine, a road roller, a mixer truck, a boring machine, a pump...

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Abstract

The invention provides a data identification method, device and system of an operation machine and electronic equipment. The data identification method of the operation machine comprises the following steps of acquiring a signal of a first component and an associated signal of an element corresponding to the first component from a CAN bus of the operation machine; comparing the associated signal with a target threshold value, and determining that the signal of the first component is invalid under the condition that the associated signal is outside the target threshold value; and outputting prompt information. According to the data identification method of the operation machine, based on the relevance between the signals, the authenticity of the data collected by the CAN bus is identified, the quality of the data of the CAN bus is improved, faults can be conveniently found in time, and meanwhile, later data processing is facilitated.

Description

technical field [0001] The invention relates to the technical field of working machines, in particular to a data identification method, device, system and electronic equipment for working machines. Background technique [0002] Work machinery widely uses CAN bus for signal transmission. In the prior art, the operating machinery often only performs simple filtering processing on the signals collected on the CAN bus, and it is difficult to distinguish invalid signals on the CAN bus. For example, for an excavator, the left operating handle controls the retraction and rotation of the stick, and the right side controls the lifting of the boom and the retraction of the bucket; in the actual operation process, it is difficult to ideally only move up and down or left and right , For example, when the bucket is retracted and retracted, false interference signals such as the lifting and lowering of the boom may be collected, which will cause a lot of trouble for the later data analys...

Claims

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Application Information

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IPC IPC(8): E02F3/43H04L12/40
CPCE02F3/435H04L12/40H04L2012/40215Y02P90/02
Inventor 谢必鲜季雪峰
Owner SHANGHAI SANY HEAVY IND
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