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Repetitive operation area calculation and alarm method

An area and operation technology, applied in the field of big data, to achieve the effect of providing repeated operation alarms and avoiding the waste of multiple operations

Active Publication Date: 2020-06-26
江苏北斗卫星应用产业研究院有限公司
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for calculating and alarming the repeated operation area, which solves the technical problem of providing the area of ​​the repeated farming area and the repeated alarming service for the agricultural sector and agricultural users

Method used

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  • Repetitive operation area calculation and alarm method

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Embodiment Construction

[0038] Such as figure 1 A method for calculating and alerting the area of ​​repetitive operations shown includes the following steps:

[0039] Step 1: Establish a central server and set up a Beidou satellite positioning device on the agricultural machinery. The central server communicates with the Beidou satellite positioning device through the Beidou module, and the central server collects the operation trajectory data of the agricultural machinery according to the Beidou satellite positioning device on the agricultural machinery;

[0040] Step 2: The central server preprocesses the job trajectory data, and the specific steps are as follows:

[0041] Step A1: Elimination of non-planar plots: According to the operation trajectory data, determine whether the operation trajectory of the agricultural machinery can generate one or more polygons, and use these polygons as plot graphics;

[0042] The non-polygonal data formed by the trajectory of agricultural machinery is used as t...

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Abstract

The invention discloses a repetitive operation area calculation and alarm method, and belongs to the technical field of big data. The method comprises the steps: firstly, preprocessing operation trackdata of an agricultural machine; taking the preprocessed plot graph as surface data; storing the surface data and establishing an index; calculating a plot graphic relationship in pairs; calculatingthe relationship between the paired plot graphs; calculating the repetition area, and generating and issuing a repeated area table; reading raster data of all the surface data; deleting duplicated data, and generating a raster data general table; extracting positioning coordinates of the agricultural machine from the agricultural machine track real-time positioning table; mapping the positioning coordinates into the surface data table, judging the repeated tillage phenomenon, and sending repeated alarm information, thereby solving the technical problem of providing repeated tillage area and repeated tillage alarm service for agricultural departments and agricultural users, avoiding repeated operation waste of agricultural machinery, and eradicating repeated tillage fraud subsidy.

Description

technical field [0001] The invention belongs to the technical field of big data, and in particular relates to a method for calculating and alarming repetitive operation areas. Background technique [0002] When agricultural machinery is working in the field, it often occurs that the same cultivated land is repeatedly cultivated. However, due to the large area of ​​cultivated land, it is difficult to establish an index mechanism for the area and location of the cultivated land, which plays a great role in guiding the farming trajectory of agricultural machinery. inconvenient. [0003] Moreover, due to the various shapes of cultivated land, it is very difficult to calculate the area of ​​cultivated land, and it is difficult to accurately determine its boundary. [0004] At present, the traditional farming area is measured by manual measurement, which requires a lot of manpower to measure the shape and size of the cultivated land, which is very time-consuming and labor-intensi...

Claims

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Application Information

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IPC IPC(8): G01B21/28
CPCG01B21/28
Inventor 王天瑞王磊陈伏州刘萌孙辰
Owner 江苏北斗卫星应用产业研究院有限公司
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