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Method and system for full-cycle statistics of corn planting and growth conditions

A full-cycle, corn-based technology, applied in botany equipment and methods, horticultural methods, calculations, etc., can solve problems such as impossibility of promotion, data leakage, and estimation errors, and achieve the effects of saving manpower, high accuracy, and high efficiency

Active Publication Date: 2022-05-10
SHANDONG DENGHAI SEEDS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the corn breeding test field, it is impossible to do statistical analysis on the growth of corn planting in the whole cycle, especially the following two sets of growth-related data, there is no effective and popularized technical solution for measurement
[0003] First, the statistics of corn tillering. Tillering is a typical feature of corn at the emergence stage, and the statistics of the number of tillers are often entangled with the statistics of the number of corn plants. At present, it can only be calculated manually, which greatly increases the breeding work. Work intensity
[0004] Second, for the statistics of corn planting density, at this stage, the area of ​​each mu of land is divided by the result of row spacing and plant spacing to estimate the number of corn plants per mu of land. 1. The data is not accurate, and there is often an estimated error of 500 plants per mu of land
[0006] However, this method has the following defects. In the mature stage of corn, there are a large number of blind angles in the thick branches and leaves of corn. This method cannot work at all, and it is only meaningful in the emergence stage; in high altitude or other harsh environments , this technology cannot be implemented; on the other hand, this kind of statistical work is carried out by a specialized surveying and mapping company, and breeding companies and breeders cannot participate, which will cause data leakage. Due to the above limitations, the current breeding companies cannot promote The above-mentioned technologies, especially the statistical analysis of corn tillering and planting density in a full cycle, cannot be done

Method used

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  • Method and system for full-cycle statistics of corn planting and growth conditions
  • Method and system for full-cycle statistics of corn planting and growth conditions
  • Method and system for full-cycle statistics of corn planting and growth conditions

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Effect test

Embodiment 1

[0055] see figure 1 , figure 2 , image 3 and Figure 4 , Embodiment 1 of the present invention provides a kind of method of the whole cycle statistics corn planting growth situation, comprises the following steps:

[0056] S11. Arrange the upper penetrating assembly I and the lower penetrating assembly II on the side of the cart, the upper penetrating assembly I is located above the lower penetrating assembly II, and the upper penetrating assembly I is also located on the The front of the lower penetrator II;

[0057] S21. Obtain the first touch signal that the upper penetrating component I touches the stem of the first corn plant, and within the preset traveling distance of the cart, acquire the signal that the lower penetrating component II touches the stem of the first corn plant The second touch signal;

[0058] S31. After the cart moves a preset travel distance, determine whether the lower penetrating assembly II touches the second corn stem: a) if the lower penetr...

Embodiment 2

[0077] see Figure 5 , the present invention also provides a system for counting the growth of corn planting in a full cycle, an upper penetrating assembly I and a lower penetrating assembly II are arranged on the side of the cart, and the upper penetrating assembly I is located in the lower penetrating assembly Above II, the upper penetrating assembly I is also located in front of the lower penetrating assembly II;

[0078] Also includes:

[0079] The first touch acquisition module 1 is used to acquire the first touch signal that the upper touch probe assembly 1 touches the first corn stem;

[0080] The second touch acquisition module 2 is used to acquire the second touch signal that the lower touch detection assembly II touches the stem of the first corn plant within the preset traveling distance of the cart;

[0081] The touch judgment module 3 is used to judge whether the lower touch probe assembly II touches the second corn stem after the cart moves a preset travel dist...

Embodiment 3

[0098] An embodiment of the present invention also provides a computer-readable storage medium, wherein the computer-readable storage medium stores program codes for a method for counting the growth of corn planting in a full cycle, and the program codes include a program code for performing the first aspect or its A method instruction for counting the growth of corn planting in a full cycle in any possible implementation manner.

[0099] The computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server, a data center, etc. integrated with one or more available media. The available medium may be a magnetic medium (for example, a floppy disk, a hard disk, or a magnetic tape), an optical medium (for example, DVD), or a semiconductor medium (for example, a solid state disk (SolidState Disk, SSD)).

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Abstract

The invention discloses a method and a system for counting the growth condition of corn planting in a whole cycle, and the method comprises the steps: obtaining a first touch signal of an upper sounding assembly touching a first corn stem, and obtaining a second touch signal of a lower sounding assembly touching the first corn stem within a preset cart advancing distance; after the cart moves by a preset advancing distance, whether the lower sounding assembly touches a second corn stem or not is judged, if the lower sounding assembly touches the second corn stem, a third touch signal is obtained, and it is judged that a corn plant passed by the cart is tillered through the first touch signal, the second touch signal and the third touch signal; if the lower sounding assembly does not touch the second corn stem, it is judged that no tillering condition exists on the corn plant which the cart passes through according to the first touch signal and the second touch signal. And counting the corn planting density according to the number of corn plants simulated on the corn planting model and the actual corn planting area represented by the corn planting model. According to the method, full-cycle corn planting and growth condition statistical analysis is realized, the efficiency is high, and the accuracy is high.

Description

technical field [0001] The invention relates to the technical field of corn breeding, in particular to a method and system for counting the growth of corn planting in a full cycle. Background technique [0002] At present, in the corn breeding test field, it is impossible to do statistical analysis of the growth of corn planting in the whole cycle, especially the following two sets of growth-related data, there is no effective and popularized technical solution for measurement. [0003] First, the statistics of corn tillering. Tillering is a typical feature of corn at the emergence stage, and the statistics of the number of tillers are often entangled with the statistics of the number of corn plants. At present, it can only be calculated manually, which greatly increases the breeding work. the worker's work intensity. [0004] Second, for the statistics of corn planting density, at this stage, the area of ​​each mu of land is divided by the result of row spacing and plant s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/20A01G7/00G06T7/00
CPCA01G22/20A01G7/00G06T7/0002G06T2207/30188G06T2207/30242G06T2207/30204
Inventor 贾春兰毛书平刘少坤李旭华张明唐世伟
Owner SHANDONG DENGHAI SEEDS CO LTD