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Method for monitoring height of header for agricultural machinery and sensor for height of header for agricultural machinery

A technology of height sensor and header, applied in the field of agricultural machinery header height monitoring and agricultural machinery header height sensor, can solve the problem that the cable sensor or push rod sensor is easily damaged, easily affected by the working environment, and the height of the header cannot be determined, etc. problem, to achieve the effect of accurate monitoring

Active Publication Date: 2021-06-29
BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This method of determining the height of the header is easily affected by the working environment, and the cable sensor or the push rod sensor is easily damaged when installed near the hydraulic cylinder, resulting in the inability to determine the height of the header later

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  • Method for monitoring height of header for agricultural machinery and sensor for height of header for agricultural machinery
  • Method for monitoring height of header for agricultural machinery and sensor for height of header for agricultural machinery
  • Method for monitoring height of header for agricultural machinery and sensor for height of header for agricultural machinery

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Embodiment Construction

[0039] 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. 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.

[0040] In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer " and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only ...

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Abstract

Embodiments of the present invention provide a method for monitoring the height of a header for agricultural machinery and a height sensor for a header for agricultural machinery. The quantitative relationship between them determines the real-time height of the header when it is at the position to be measured. In the embodiment of the present invention, by means of the basic data when the header is in the initial position, the quantitative relationship is determined to obtain the real-time height. The obtained header height will not be affected by the working environment, and accurate monitoring of the header height is realized. Moreover, once the basic data at the initial position is determined, the real-time height of the header at any position to be measured can be determined, which overcomes the defect in the prior art that the height of the header cannot be determined after the cable sensor or the push rod sensor is damaged.

Description

technical field [0001] The invention relates to the technical field of header height monitoring, and more particularly, to a method for monitoring the header height of agricultural machinery and a header height sensor for agricultural machinery. Background technique [0002] At present, the height of the harvesting platform for agricultural machinery is an important indicator in the monitoring of agricultural machinery operations. [0003] A common way can be: install a cable sensor or a push rod sensor near the hydraulic cylinder used to control the lifting of the header, measure the telescopic length of the hydraulic cylinder through the cable sensor or the push rod sensor, and then calculate the height of the header. [0004] This method of determining the height of the header is easily affected by the working environment, and the cable sensor or the push rod sensor is easily damaged when installed near the hydraulic cylinder, resulting in the inability to determine the h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/02
CPCG01B21/02
Inventor 梅鹤波高娜娜罗长海孟志军付卫强乔晓东杨长江郭树霞魏学礼陈竞平
Owner BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI