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A Calculation and Alarm Method for Repetitive Work Area

A technology of area and operation, 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: 2021-07-30
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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  • A Calculation and Alarm Method for Repetitive Work Area

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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, which belongs to the field of big data technology. Firstly, the operation trajectory data of agricultural machinery is preprocessed, and then the preprocessed plot graphics are used as surface data, and then the surface data is stored. And build an index, then calculate the relationship between plots in pairs, calculate the relationship between pairs of plots, then calculate the repeated area, generate a repeated area table and publish it, and then read the raster data of all surface data, delete Duplicate the data and merge it into a grid data table, take out the positioning coordinates of the agricultural machinery through the real-time positioning table of the agricultural machinery trajectory, map the positioning coordinates to the surface data table, judge the repetition of farming, and issue a repeated alarm message, which solves the problem Provide agricultural departments and agricultural users with the technical problems of repeated farming areas and repeated farming alarm services, avoiding the waste of multiple operations of agricultural machinery, and eliminating repeated farming to obtain subsidies.

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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Patent Type & Authority Patents(China)
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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