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Agricultural machine, and measuring device and measuring method for operation area of agricultural machine

A measurement method and measurement device technology, which is applied in the field of agricultural intelligence, can solve problems such as low accuracy and poor real-time performance, and achieve the effects of alleviating errors, ensuring accuracy, and fast, simple and convenient calculations

Inactive Publication Date: 2017-12-12
HEBEI AGRICULTURAL UNIV.
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a measuring device and method for agricultural machinery and the working area of ​​agricultural machinery, so as to solve the problems of poor real-time performance and low accuracy in the process of measuring the working area of ​​agricultural machinery

Method used

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  • Agricultural machine, and measuring device and measuring method for operation area of agricultural machine
  • Agricultural machine, and measuring device and measuring method for operation area of agricultural machine
  • Agricultural machine, and measuring device and measuring method for operation area of agricultural machine

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Embodiment Construction

[0041] The present invention will be further described in detail below in conjunction with the examples, but not limited thereto.

[0042] Under complex agricultural machinery operating environment conditions, it is very important to quickly and accurately measure key data such as the operating area, which is an important basis for realizing the intelligent management of agricultural machinery and the refinement of agriculture.

[0043] In order to realize fast and accurate measurement of the working area of ​​agricultural machinery, the present invention obtains the longitude and latitude information of agricultural machinery operation in real time based on satellite positioning technology, and obtains the operation trajectory of agricultural machinery; removes the longitude and latitude position points recorded during non-operation from the operation trajectory of agricultural machinery, thereby obtaining Agricultural machinery operation trajectory; since the agricultural mac...

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Abstract

The invention provides an agricultural machine, and a measuring device and measuring method for an operation area of an agricultural machine. The agricultural machine uses the measuring device for an operation area of an agricultural machine to collect latitude and longitude data in real time, record a movement track of the agricultural machine, remove latitude and longitude information points with offsets, determine an operation track of the agricultural machine, determines a contour line of the operation track graph of the agricultural machine as an operation area boundary line, and calculate an area of the operation area according to a plurality of measurement reference points and the boundary line of the operation area. According to the invention, the boundary line of the operation area is determined by removing offset points and filling up blank points and the area of the operation area is calculated by the plurality of measurement reference points, so that measurement becomes fast and the precision is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural intelligence, in particular to an intelligent agricultural machine, an agricultural machine operating area measuring device and an agricultural machine operating area measuring method. Background technique [0002] With the development of agricultural mechanization, modernization and intelligence, intelligent agricultural machinery technology has attracted wide attention. When agricultural machinery cross-regionally cultivates and manages harvesting operations, the operating area is very important as the key data. In precision agriculture, the operating area is also a very important indicator, which not only determines the input amount of resources such as seeds, pesticides, and chemical fertilizers, but also is used to determine the final operating workload and final charges. However, the terrain of agricultural machinery operations is extremely complex, and the area of ​​many plots cannot ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/28
CPCG01B21/28
Inventor 滕桂法王克俭范铁钢苑迎春张璠姚竟发任力生李易航高蒙蒙宋宇婓陈光亮赵永凯
Owner HEBEI AGRICULTURAL UNIV.
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