Soil application device based on laser positioning and method

A technology of laser positioning and soil

Active Publication Date: 2015-11-11
BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the application of pesticides before sowing, the crop planting point cannot be determined during application, and often in the greenhouse, there is no GPS positioning signal. Even if there is a GPS positioning signal outdoors, the positioning accuracy is not enough to determine the application location. And it is also impossible to apply different doses of medicine according to different positions

Method used

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  • Soil application device based on laser positioning and method
  • Soil application device based on laser positioning and method

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Embodiment Construction

[0030] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

[0031] An embodiment of the present invention provides a soil application device based on laser positioning, such as figure 1 As shown, it includes: a working vehicle body 1 , and a mobile laser terminal 2 , a controller 3 and a soil spraying drill 4 arranged on the working vehicle body 1 .

[0032] The mobile laser terminal includes a laser receiver 21. The laser receiver 21 is used to receive the modulated laser beam emitted by the fixed laser terminal 5, and determine the first position of the mobile laser terminal. The fixed laser terminal 5 can generally be fixed on a fixed object such as a wall to keep the position still. The mobile laser terminal ...

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Abstract

The invention relates to the field of agricultural machinery, and in particular relates to a soil application device based on laser positioning and a method. According to the soil application device provided by the invention, an application position is accurate determined through laser positioning; according to the correspondence between predetermined application amount and the soil application position, liquid corresponding to the application amount is applied; and even in a greenhouse, accurate soil application can be carried out. The disadvantage that positioning cannot be carried out for soil application before sowing in the absence of crop in the prior art is overcome. The soil application device can carry out automatic operation without human intervention. The work efficiency and the accuracy of soil application are improved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a soil pesticide application device and method based on laser positioning. Background technique [0002] Soil is the main medium for the transmission of diseases and insect pests, and also the main place for the reproduction of diseases and insect pests. Many bacteria, nematodes, viruses, eggs and pests can survive in the soil. In addition, there are often weed seeds in the soil; The continuous expansion of the planting area, the high-density cultivation of facility agriculture and the continuous planting of one crop on the same piece of land; all of the above conditions will lead to the growth and reproduction of soil-borne pest pathogens. If this type of disease is not controlled in time, it will cause serious reduction in production and product quality, and even result in a failure of harvest. [0003] In order to eliminate or suppress the pests and diseases existing in...

Claims

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Application Information

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IPC IPC(8): G05D7/06G01S5/16A01M7/00
Inventor 马伟王秀苏帅邹伟宋健
Owner BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI
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