Electronic-compass-based local path planning method for mowing robot

A technology for local path planning and mowing robot, which is applied in harvesters, agricultural machinery and implements, two-dimensional position/channel control, etc. Power consumption, avoid irregular effects

Inactive Publication Date: 2012-07-18
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the economy and the improvement of living standards, people's environmental awareness is getting stronger and stronger. Green lawns can be seen everywhere in large and small cities. The research of lawn mowing robot is the need of social development

Method used

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  • Electronic-compass-based local path planning method for mowing robot
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  • Electronic-compass-based local path planning method for mowing robot

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Embodiment Construction

[0028] Below in conjunction with accompanying drawing and specific example the present invention is described in further detail:

[0029] figure 1 Shown is the system architecture diagram. It consists of path planning control module, electronic compass hardware module, monitoring sensor module and motion system control module.

[0030] The electronic compass hardware module records the current and historical orientation information of the mowing robot, and converts the orientation signal into an orientation signal and sends it to the path planning control module.

[0031] The monitoring and sensing module judges the current environmental condition of the mowing robot according to the external environment, and converts the state signal into a state signal and sends it to the path planning control module.

[0032] The path planning control module analyzes and processes the received state signal and orientation signal, and optimizes to obtain the corresponding motion state and ...

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Abstract

The invention discloses an electronic-compass-based local path planning method for a mowing robot. The local path planning method comprises a path planning control module, an electronic compass hardware module, a monitor sensing module and a movement system control module, wherein the electronic compass hardware module and the monitor sensing module provide current azimuth information and environmental conditions of the mowing robot for the path planning control module. The path planning control module optimizes the mowing state, the boundary state, the precise path correction in the navigation state and the change of tracks, and the mowing robot is controlled by the movement system control module to execute corresponding action instructions. According to the electronic-compass-based local path planning method for the mowing robot, the conversion of multiple work modes can be achieved, the tracks of the mowing robot in different states can be controlled, the problem of uncontrollability of movement paths of the mowing robot in work is solved, the local path planning method can be used for automatically mowing the lawn, can adapt to the work in complex terrains, and can fully cover a whole region, therefore, the electricity consumption is reduced, and the working efficiency of the mowing robot is improved.

Description

technical field [0001] The invention relates to a method for controlling the path of a mowing robot, in particular to a method for planning a local path of a mowing robot based on an electronic compass, which can precisely control and optimize the path of the mowing robot when it is working. Background technique [0002] With the development of the economy and the improvement of living standards, people's environmental awareness is getting stronger and stronger. Green lawns can be seen everywhere in large and small cities. The research of mowing robot is the need of social development. Intelligent lawn mowing robot is a rather complex system, which integrates multiple functions and technologies, so the research on intelligent lawn mowing robot involves many aspects. Problem, the present invention studies the local path planning method of the mowing robot based on the electronic compass, which can accurately control and optimize the working path of the mowing robot, so as to...

Claims

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Application Information

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IPC IPC(8): G05D1/02A01D75/00
Inventor赵亮朱培培江兴旺
OwnerZHEJIANG UNIV