Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Intelligent weeding device and use method thereof

A kind of weeding equipment and intelligent technology, which is applied in the field of intelligent weeding equipment, can solve the problems of large amount of machine vision positioning calculation, not suitable for precise weeding in the field, and large GPS positioning error, so as to achieve real-time monitoring and positioning, ensure normal walking, and remove spots noise effect

Inactive Publication Date: 2013-10-16
山东奥泰机械有限公司 +2
View PDF9 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The positioning technology mainly adopts machine vision positioning and GPS positioning, but the calculation amount of machine vision positioning is very large, it is difficult to achieve real-time processing, and the error of GPS positioning is relatively large, which is not suitable for precise weeding in the field; in terms of walking technology, the current Agricultural smart equipment has not been able to solve the problem of how to change the line after a single line of weeding is over; and there is no positioning calculation for weed targets

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intelligent weeding device and use method thereof
  • Intelligent weeding device and use method thereof
  • Intelligent weeding device and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] Embodiments of the present invention refer to Figure 1-3 shown.

[0027] like figure 1 As shown, an intelligent weeding device is composed of a walking device, a weeding device, an image acquisition device, a radio frequency transceiver, a control device, and a main body.

[0028] The weeding device includes a cutter head, a forearm, an upper arm, and a base, the base is movably connected to the main body, and the base can rotate in a range of 0-360 degrees around a vertical rotation axis perpendicular to a horizontal surface. The upper arm is pivotally connected to the base, and the upper arm can rotate within a range of 0-90 degrees around a horizontal pivot axis parallel to the horizontal surface. The forearm is pivotally connected to the upper arm, and the forearm can rotate around The horizontal pivot shaft on the horizontal surface rota...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an intelligent weeding device which is composed of a walking device, a weeding device, an image collecting device, a radio frequency receiving and transmitting device, a control device and a weeding device body. The intelligent weeding device is characterized in that the radio frequency receiving and transmitting device comprises a radio frequency transmitting device and a radio frequency receiving device. The radio frequency transmitting device comprises a transmitting antenna, a radio frequency producing module, a microprocessor, a storing device and a battery. The radio frequency receiving device comprises a receiving antenna and a radio frequency signal processing device. The walking device comprises a track, a track wheel, and a line shifting moving structure. The control device receives identity data and signal amplitude provided by the radio frequency receiving device and calculates out the position of the intelligent weeding device with the three-point auxiliary positioning method according to the identity data and the signal amplitude. Thus, the control device controls the walking device to proceed or stop or shift lines. According to images captured by the image collecting device, the weed targets are identified with the weed identifying method, so that the weeding device is controlled to perform weeding.

Description

technical field [0001] The invention relates to weeding equipment, in particular to an intelligent weeding equipment and a usage method. Background technique [0002] Weeds compete with crops for water and nutrients, occupy farmland space, affect crop photosynthesis, interfere with crop growth, reduce crop yield and quality, and indirectly promote the breeding and spread of pests and diseases. [0003] As an automatic weeding device, agricultural intelligent weeding equipment has been paid more and more attention. From the 1980s to the present, the research on weed detection technology based on automatic positioning technology, intelligent control walking technology and machine vision has gone from indoor to field; Non-real-time to real-time development process. The positioning technology mainly adopts machine vision positioning and GPS positioning, but the calculation amount of machine vision positioning is very large, it is difficult to achieve real-time processing, and t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01M21/02
Inventor 尹晴张顺和方永亮
Owner 山东奥泰机械有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com