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work vehicle

A technology of operating vehicles and operating devices, which is applied in agriculture, vehicle position/route/height control, agricultural machinery and implements, etc. It can solve the problems of being unable to set the automatic driving distance and unable to accurately notify the operator of the timing

Active Publication Date: 2022-07-22
ISEKI & CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the process of creating a reference line, it is not possible to set an accurate automatic travel distance when the work equipment is stopped
That is, when performing automatic straight travel, it is impossible to accurately notify the operator of the timing of performing the turning operation.

Method used

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Embodiment Construction

[0035] Hereinafter, referring to the drawings, the working vehicle according to the embodiment of the present invention will be described in detail by taking the riding-type seedling transplanting machine 1 as an example. In addition, the components in the following embodiments include components within the so-called equivalent range that can be easily replaced by those skilled in the art or are substantially the same. In addition, this invention is not limited to the said embodiment, It can implement in the range which does not deviate from the summary of this invention with various deformation|transformation. In addition, the whole of the seedling transplanting machine 1 may be called a body below.

[0036] figure 1 It is an explanatory diagram showing the outline of the straight-line assistance of the seedling transplanting machine 1 of the embodiment. The seedling transplanting machine 1 of this embodiment is provided with the traveling vehicle body 2, and the rear part ...

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Abstract

The present invention provides a work vehicle. It is characterized in that the control unit measures the work travel distance of the work device from the start of the work to the end of the work, and the work travel distance in the previous process is different from the work travel distance in the current process. When the distance difference between the working travel distances is less than a predetermined distance, the working travel distance in the current process is registered as a new reference working travel distance, and in the case of automatic straight travel, the control unit is used to perform the work according to the reference work travel distance. The distance from the start of the work, which is used to report the turning position of the traveling vehicle body, is changed by the travel distance.

Description

technical field [0001] The present invention relates to work vehicles. Background technique [0002] Conventionally, there is known a work vehicle that acquires position information of a work start position and a work end position of a work implement, and generates a reference line based on the acquired position information (for example, refer to Patent Document 1). Such a work vehicle has an automatic straight-forward device that automatically drives the work vehicle straight along the generated reference line. [0003] In the above-described work vehicle, when generating the reference line, the distance over which the work machine has performed work is set as the automatic travel distance. Furthermore, when the work vehicle is automatically traveling straight, the operator is notified of the timing of performing the turning operation based on the automatic traveling distance. [0004] However, in the process of generating the reference line, it is impossible to set an ac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C11/02
CPCA01C11/02A01B69/008
Inventor 川上修平石田智之飞田秀平
Owner ISEKI & CO LTD