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Driving route control method for unmanned mowing vehicle in large area

A technology of driving route and control method, which is applied in the direction of vehicle position/route/height control, two-dimensional position/channel control, non-electric variable control, etc., and can solve the problem of missing mowing in small areas that is difficult to take into account the overall mowing efficiency

Pending Publication Date: 2021-10-26
普达迪泰(天津)智能装备科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a driving route control method for an unmanned lawnmowing vehicle in a large area in view of the deficiencies in the above-mentioned prior art. This method is a simple and easy route planning method. It can solve the problem that it is difficult for unmanned lawn mowers to take into account the overall mowing efficiency and the phenomenon of missing mowing in small areas in large scenes

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  • Driving route control method for unmanned mowing vehicle in large area
  • Driving route control method for unmanned mowing vehicle in large area

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with specific examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention.

[0021] In the descri...

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Abstract

The invention discloses a driving route control method for an unmanned mowing vehicle in a large area. The driving route control method comprises the following steps: carrying out grid division on the whole mowing area; marking all areas with obstacles; stopping the control of the global driving route; and detecting whether a non-mowing area exists around or not. According to the invention, the problem that the unmanned mowing vehicle is difficult to give consideration to the global mowing efficiency and the small-area mowing missing phenomenon in a large scene can be solved.

Description

technical field [0001] The invention relates to the technical field of unmanned lawnmowers, in particular to a driving route control method for large-area unmanned lawnmowers. Background technique [0002] Unmanned lawn mowers can carry out autonomous mowing work, freeing operators from heavy mowing work, and have good development prospects. However, due to the differences in the environment of the unmanned lawn mower in practical applications, when the unmanned lawn mower is in a large-scale grassland environment, if the unmanned lawn mower only performs global path planning, due to the driving accuracy and terrain However, if only local planning is carried out, it is difficult to guarantee the overall efficiency of mowing. Therefore, in order to ensure the overall mowing efficiency of the unmanned lawn mower and avoid the phenomenon of missed cutting in small areas, it is necessary to consider both global and local path planning. In view of this, there is an urgent need ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0219G05D1/0257
Inventor 勾志阳牛霆葳吴树林裘宏伟丰世骥
Owner 普达迪泰(天津)智能装备科技有限公司