Device and method for supplementing seedlings

A seedling replenishment and seedling storage technology, which is applied in the field of seedling replenishment devices, can solve the problem of large amount of guide rail consumables, and achieve fast and accurate image processing

Active Publication Date: 2022-02-11
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the mechanism can only walk on the guide rail, and it needs to lay a specific track on the seedbed to work normally, and the guide rail consumes a lot of materials

Method used

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  • Device and method for supplementing seedlings
  • Device and method for supplementing seedlings
  • Device and method for supplementing seedlings

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Embodiment Construction

[0091] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0092] Such as figure 1 As shown, a seedling replenishing device includes a walking mechanism 1, a positioning mechanism 2, a seedling throwing height adjustment mechanism 3, a seedling storage and seedling throwing mechanism 4, a vehicle frame 5 and a control mechanism 6;

[0093] The vehicle frame 5 is a gantry structure, including a rectangular vehicle frame platform 501 and four vehicle frame columns 502 respectively located at four corners of the vehicle frame platform 501; the bottom end of each vehicle frame column 502 is provided with an independent The driven traveling mechanism 1 can realize the vehicle frame 5 turning in situ.

[0094] Such as figure 2 As shown, the traveling mechanism 1 includes a walking stepper motor 101, a vertical plate 102 of a walking support, a horizontal plate 103 of a walking support, a fixed gear 104, a steering...

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Abstract

The invention belongs to the field of agricultural equipment and relates to a device and method for replenishing seedlings. The seedling replenishing device includes a walking mechanism, a positioning mechanism, a seedling throwing height adjustment mechanism, a seedling storage and seedling throwing mechanism, a vehicle frame and a control mechanism; the seedling throwing height adjustment mechanism and the seedling storage and seedling throwing mechanism are controllably arranged under the frame platform through the positioning mechanism , the positioning mechanism can drive the seedling throwing height adjustment mechanism and the seedling storage and seedling throwing mechanism to move horizontally and vertically. The walking mechanism of the present invention can realize in-situ steering by using four-wheel steering joint matching, and the four wheels can be independently controlled to realize walking and steering in complex environments; the positioning mechanism realizes seedling replenishment through calibration and matching of image coordinates and seedling guide tube positions Precise positioning; the camera captures the ground environment in real time, and the machine vision and image processing based on the Raspberry Pi are fast and accurate; the ingenious structural design of the seedling storage mechanism and the height adjustment mechanism of the seedlings can not only store a certain amount of seedlings, but also accurately fall into the hole.

Description

technical field [0001] The invention belongs to the field of agricultural equipment, and in particular relates to a device and method for replenishing seedlings. Background technique [0002] With the adjustment of the rural industrial economic structure, smart agriculture is gradually moving toward intensification and modernization. At the same time, the transfer and shortage of rural labor force in my country are in conflict with the current situation that a large amount of manpower is required for transplanting seedlings in plug trays. Moreover, there will be missed planting in the process of seedling cultivation in plug trays. Therefore, it is of great significance to realize the intelligent automation of seedling replenishment and solve the problem of missed planting caused by the lack of seedlings in the plug tray and the failure of seedling picking and throwing in the process of automatic transplanting. . [0003] For example, the Chinese invention patent applicatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C11/02A01C11/00
CPCA01C11/025A01C11/006
Inventor 董向前郑慧娜苏辰朱宇昊樊继萍韩瑞球
Owner CHINA AGRI UNIV
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