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A Mowing Repeat Rate Algorithm for Lawn Mower

A lawn mower and repetition rate technology, which is applied in the direction of motor vehicles, instruments, control/regulation systems, etc., can solve the problems of high repetition rate of mowing back and forth, increased repetition rate of mowing, irregularity, etc., and achieve regularity Sexuality, lower mowing repetition rate, low mowing repetition rate effect

Active Publication Date: 2020-06-26
HUIZHOU BLUEWAY ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, more and more lawn mowers are used in China. However, the algorithm of lawn mowers currently on the market has the problem of high repetition rate of mowing back and forth during use. It is more random, without any regularity, which will also increase the repetition rate of mowing

Method used

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  • A Mowing Repeat Rate Algorithm for Lawn Mower
  • A Mowing Repeat Rate Algorithm for Lawn Mower
  • A Mowing Repeat Rate Algorithm for Lawn Mower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] As shown in the accompanying drawing, a lawnmower mowing repetition rate algorithm comprises the following steps:

[0027] S1: start the lawn mower;

[0028] S2: The lawn mower obtains and records the current location data information, the location data information of the boundary of the entire mowing area and the location data information of the charging station;

[0029] S3: The lawnmower goes straight and mows at the speed of V1 until it reaches the boundary or collides with an obstacle; in this embodiment, the lawnmower goes straight and mows at the speed of V1=0.3m / s;

[0030] S4: After the lawn mower reaches the boundary or collides with obstacles, use the head direction of the lawn mower as the reference direction, and record the position data information of the head direction of the lawn mower, and also record the number of times the lawn mower reaches the boundary N and the total running time T, N is a positive integer greater than or equal to 1; in this imple...

Embodiment 2

[0038]The mowing repetition rate algorithm of the lawnmower in the second embodiment is in step S5, the lawnmower is at the edge of the mowing area at the beginning, and the lawnmower is only mowing on the right side relative to the direction of the lawnmower head In the area, the center of gravity of the lawn mower turns to the left and shifts to the right at the boundary or collision obstacle, and the lawn mower V1=0, V2=0.5m / s, L=2R when turning, but, in non-boundary operation , lawn mower V1=0.3m / s, then the repetition rate of mowing back and forth D=0, other steps are the same as in Embodiment 1.

Embodiment 3

[0040] The mowing repetition rate algorithm of the lawnmower in the third embodiment is in step S5, the lawnmower is in the non-edge zone of the mowing area at the beginning, and there are mowing grass on the left and right sides relative to the direction of the lawnmower head Area, the present embodiment three lawnmowers start the algorithm of shifting the center of gravity to the left when turning right. Other steps are the same as in Embodiment 1.

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Abstract

The invention is a lawn mower cutting repetition rate algorithm. It mainly means that after the lawn mower reaches the boundary or collides with an obstacle, the center of gravity of the lawn mower turns left and shifts to the right or turns right and the center of gravity shifts to the left. At the same time, the lawn mower controls the mowing operation. The forward speed of the drive wheel of the lawn mower is less than or equal to the backward speed; this lawn mower mowing repetition rate algorithm can not only ensure that the lawn mower has a low mowing repetition rate, but also ensure that the lawn mower turns regularly at the boundary. This further reduces the overall mowing repetition rate.

Description

technical field [0001] The invention relates to the field of lawnmowers, in particular to an algorithm for the mowing repetition rate of the lawnmower. Background technique [0002] At present, more and more lawn mowers are used in China. However, the algorithm of lawn mowers currently on the market has the problem of high repetition rate of mowing back and forth during use. It is more random, without any regularity, which will also increase the repetition rate of mowing. Contents of the invention [0003] In order to solve the above problems, the purpose of the present invention is to provide a lawnmower mowing repetition rate algorithm, the lawnmower mowing repetition rate algorithm can not only ensure that the mowing repetition rate of the lawnmower is low, but also can ensure that the lawnmower mowing repetition rate algorithm is low. The machine turns regularly at the boundary, which further reduces the overall mowing repetition rate. [0004] Technical scheme of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/02
CPCG05D1/021
Inventor 李作军钟景阳李润朝朱立湘尹志明林军
Owner HUIZHOU BLUEWAY ELECTRONICS