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

Planting work machine and automatic traveling control system for planting work machine field work vehicle and travel route generation system

A technology for automatic driving and driving paths, used in control/regulation systems, motor vehicles, agricultural machinery and implements, etc.

Active Publication Date: 2020-06-30
KUBOTA LTD
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technology described in Patent Document 3 does not conceive of automatically driving the work vehicle to the position where the work is started as described above, and there is still room for improvement.
[0012] (4) In addition, in the farmland, there is also a circumnavigation route in which the work vehicle travels around the outer peripheral shape of the farmland in the outer peripheral area of ​​the farmland, but the technology described in Patent Document 3 does not consider the above-mentioned circumnavigation route, and there is still improvement. room for

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
  • Planting work machine and automatic traveling control system for planting work machine field work vehicle and travel route generation system
  • Planting work machine and automatic traveling control system for planting work machine field work vehicle and travel route generation system
  • Planting work machine and automatic traveling control system for planting work machine field work vehicle and travel route generation system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0201] First, refer to Figure 1 to Figure 17 The first embodiment will be described.

[0202] (Basic structure of seeding machine)

[0203] Embodiments of the present invention will be described with reference to the drawings. The "sowing work" in the present invention is a general term for sowing pre-germinated seeds on farmland and transplanting germinated seedlings to farmland. In addition, the "seed-type working machine" in the present invention is a general term for working machines capable of sowing as described above and working machines capable of transplanting seedlings. In addition, the "seedlings" of the present invention include pregerminated seeds and germinated seedlings. Here, an example of a ride-on type rice transplanter as an example of a seeding-type work machine will be described. exist figure 1 In , the arrow "F" is the body front side of the traveling body C, and the arrow "B" is the body rear side of the traveling body C.

[0204] Such as figure ...

no. 2 approach

[0308] Below, refer to Figure 18 to Figure 25 A second embodiment will be described.

[0309] The farm work vehicle of the present invention has a function of setting a travel start position when automatically traveling on a farm. Next, the farm work vehicle of this embodiment will be described.

[0310] Figure 18 The riding type rice transplanter 201 which is an example of a field work vehicle is shown. The ride-on rice transplanter 201 has a ride-on and four-wheel-drive traveling body 202 , a seedling planting device 204 connected to the rear of the traveling body 202 in a liftable manner via a link mechanism 203 , and a device arranged on the traveling body 202 . The fertilization device 205 etc. of rear portion.

[0311] and, if Figure 18 As shown, the traveling body 202 has an engine 206 mounted on the front portion of the traveling body 202 in a shock-proof manner, a transmission unit 207 with a hydrostatic continuously variable transmission device, etc., which c...

no. 3 approach

[0367] Below, refer to Figure 26 to Figure 27 , and the third embodiment will be described. For the structures not described here, the structures described in the second embodiment are applied.

[0368] The farmland operation vehicle of the present invention has the function of calculating the driving route when automatically driving in the farmland according to the preset setting conditions, and presenting it as a recommended route.

[0369] Next, the presentation of the recommended route of the ride-on rice transplanter 201 will be described. Figure 26 It is a block diagram showing the structure of the suggestion function part of the recommended route. Such as Figure 26 As shown, the ride-on rice transplanter 201 has a setting condition accepting unit 330, a shape information acquiring unit 331, an entrance and exit information acquiring unit 332, a surrounding travel route calculating unit 333, a central area route calculating unit 334, a starting position guidance ro...

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

This automatic travel control system for a seeding system work machine is provided with: a satellite positioning means capable of detecting the position of a traveling machine body (C) by means of a navigation satellite; the operation device can be used for seeding seedlings in a farmland; a route setting unit capable of setting, in accordance with the farmland shape, a plurality of target travelroutes (LM) on which the travel machine body (C) travels while performing seeding work in a state of being arranged parallel to each other; an automatic work control unit capable of controlling the work device in accordance with the position of the traveling machine body (C); and an automatic travel control unit, according to the present invention, it is possible to perform automatic back-and-forth travel control for controlling the travel machine body (C) to travel along a target travel route (LM) and controlling the travel machine body (C) to travel along the target travel route (LM) and then to rotate to travel along the next target travel route (LM) in accordance with the position of the travel machine body (C).

Description

technical field [0001] The present invention relates to a seeding system operating machine, an automatic driving control system of the seeding system operating machine, a farmland operation vehicle, and a driving path generation system. Background technique [0002] (1) Conventionally, there is a seeding-type working machine and an automatic driving control system for a seeding-type working machine, which have an automatic running control unit capable of realizing automatic back-and-forth running control. The automatic back-and-forth running control is based on The position of the body is used to control the traveling body to travel along the target travel path, and to control the travel body to travel along the target travel path and then rotate to travel to the next target travel path. [0003] For example, Patent Document 1 discloses a travel route creation system capable of setting a travel route of a work vehicle in a farm field. In this driving route generation system...

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
IPC IPC(8): A01C11/00A01B49/04A01B49/06A01B69/00A01M7/00G05D1/02
CPCG05D1/0212A01C11/02A01B49/06A01B49/04A01M7/0025A01B69/00G05D1/0278G05D1/0219A01B69/008
Inventor 吉田和正藤井健次阪口和央玉谷健二铃川惠目野鹰博石见宪一久保田祐树江户俊介直本哲宫西吉秀生野仁
Owner KUBOTA LTD
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