Mowing robot communication method and system based on boundary electromagnetic signal

A lawn mowing robot and electromagnetic signal technology, applied in the direction of electrical signal transmission system, signal transmission system, machine-to-machine/machine-type communication services, etc., can solve the problems of high cost, inability to realize base station and robot communication, etc., to prevent Effects of mutual interference, low cost of communication functions, and strong anti-interference performance

Active Publication Date: 2020-05-19
CETHIK GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this solution requires sensors with different magnifications, and needs to transmit waveforms with different amplitudes, which is costly, and it is impossible to realize the communication between the base station and the robot, and it is difficult to avoid interference signals of the same frequency

Method used

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  • Mowing robot communication method and system based on boundary electromagnetic signal
  • Mowing robot communication method and system based on boundary electromagnetic signal
  • Mowing robot communication method and system based on boundary electromagnetic signal

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Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application.

[0053] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of this application. The terms used in the specification of the application herein are only for the purpose of describing specific embodiments, and are not intended to limit the application.

[0054] In one of the embodiments, a communication method for a lawn mower robot based on boundary electr...

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Abstract

The invention discloses a mowing robot communication method and system based on a boundary electromagnetic signal, and the method comprises the steps: receiving the boundary electromagnetic signal transmitted by a base station, wherein the boundary electromagnetic signal is a carrier signal formed by the modulation of a low-frequency source signal and a high-frequency signal, and the low-frequencysource signal comprises a complete periodic waveform and a non-complete periodic waveform; amplifying the boundary electromagnetic signal; filtering the amplified boundary electromagnetic signal; anddemodulating according to the filtered boundary electromagnetic signal to obtain the low-frequency source signal, identifying combined information of the complete periodic waveform and the non-complete periodic waveform in the low-frequency source signal, comparing the identified combined information with a preset action instruction, and executing a corresponding action according to a comparisonresult. Communication between the base station and the mowing robot is realized on the basis of not increasing the equipment cost and the anti-interference capability is high.

Description

Technical field [0001] This application belongs to the technical field of boundary signals, and specifically relates to a communication method and system of a lawn mower robot based on boundary electromagnetic signals. Background technique [0002] With the rapid economic development, the modernization of cities in various countries is catching up with you. The degree of greening of municipal greening and home gardens is getting higher and higher. A large number of park lawns, football field lawns, and GOLF court lawns are trimmed very arduously and highly repetitive. With the development of artificial intelligence and Internet of Things technology, fully automatic intelligent lawn mowing robots using modern electronic technology and intelligent control technology have emerged, and they are bound to replace traditional lawn mowing equipment in the near future. [0003] Mowing robots belong to the field of mobile robots for civilian users. It integrates multiple disciplines such as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02G08C19/16H04W4/70H04L1/00A01D34/00
CPCA01D34/006A01D34/008G08C17/02G08C19/16H04L1/0061H04W4/70
Inventor 李万宝王军吴志忠钱宸
Owner CETHIK GRP
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