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

Travel area determination device

A technology for determining the driving area and devices, which is applied in transportation and packaging, position/direction control, two-dimensional position/channel control, etc. It can solve the problems of increased labor for operators and the inability to start operations immediately, and achieve good efficiency Effect

Pending Publication Date: 2021-06-25
YANMAR POWER TECHNOLOGY CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Therefore, in the past, it was necessary for the operator to return to other accompanying work vehicles after arranging the work vehicle at the work start position, so that there was a problem that the work could not be started immediately after the work vehicle was arranged. When the positions are separated, the labor required for the movement of the operator increases

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
  • Travel area determination device
  • Travel area determination device
  • Travel area determination device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0300] Figure 25 An embodiment is shown in which the order of the working paths is determined by skipping two paths toward one side from the working path R1 at the end (work start position S), and from the limit of one side, that is, when one cannot move toward one side. Skip 2 working roads R10 and return to the first working road R2 adjacent to the working road R1 at the end, from here skip 2 roads to one side again to set the running order of the working roads, when reaching the limit After that, return to the second working road R3 adjacent to the working road R1 at the end, and skip two roads to one side again to set the running order of the working roads. Also, the "travel order" is the travel order in the work route Ra generated on the route R, which is the order of the work roads for traveling in the work route Ra from one headland HB to another headland HB.

[0301] Figure 26 This shows an embodiment in which the order of the working lanes is determined by skippin...

no. 2 approach

[0312] Figure 29 An embodiment in which the work start position is changed according to the number of work lanes is shown. Figure 29 , the upper part shows an example where the number of working lanes is set to 12 (a multiple of 3), the middle part shows an example where the number of working lanes is set to 10 (a multiple of 3 - 2), and the lower part shows an example of An example in which the number of work paths is set to 11 (a multiple of 3 - 2) is shown.

[0313] When the number of working roads is 3N (N is a natural number above 4, "3N" is a multiple of 3), the second working road R2 starting from the end is taken as the starting position, When the number is 3N-2, the third working lane R3 from the end is set as the starting position, and when the number of working lanes is 3N-1, the working lane R1 at the end is set as the starting position. Then, after the work start position S (work road to start) is set according to the number of work roads, the running order of...

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

A travel area determination device according to the present invention is provided with a position information acquisition unit capable of acquiring the position information of a vehicle body; a travel trajectory region specifying unit capable of specifying a travel trajectory region of the vehicle body section on the basis of a travel trajectory of the vehicle body section specified by using the position information; a travel region determination unit capable of determining a travel region in which the vehicle body unit travels on the basis of a plurality of selection points selected from the travel trajectory; and a notification unit that is capable of executing a prescribed notification that suggests that the travel region includes a region other than the travel trajectory region.

Description

[0001] This application is a divisional application of an invention patent application with the application number 201780010574.9 (international application number PCT / JP2017 / 008223), the application date is March 2, 2017, and the invention title is "Work Vehicle and Driving Area Determination Device". technical field [0002] The invention relates to a device for determining a driving area. Background technique [0003] Conventionally, work vehicles such as tractors are known that can autonomously travel (unmanned travel) along a set route. For example, there is a work vehicle disclosed in Patent Document 1. [0004] The work vehicle disclosed in Patent Document 1 is equipped with a control program for defining work routes in the work area (central part of the work site) where the work vehicle is used for work, and in areas other than the work area (peripheral part). The work vehicle autonomously travels along the work route through the program, thereby enabling the automat...

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): G05D1/02G05D1/00A01B69/04A01B69/00
CPCG05D1/02A01B69/00G05D1/0219G05D1/0291A01B69/008G05D1/43G05D1/648G05D1/644G05D1/248G05D2105/15G05D2101/10G05D1/0088G05D1/027G05D1/0278
Inventor 平松敏史
Owner YANMAR POWER TECHNOLOGY CO 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