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A communication method and system for mowing robots based on boundary electromagnetic signals

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 inability to realize base station and robot communication, high cost, etc., and achieve functional cost Low, prevent mutual interference, easy to receive and synchronize the effect

Active Publication Date: 2021-08-10
CETHIK GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • A communication method and system for mowing robots based on boundary electromagnetic signals
  • A communication method and system for mowing robots based on boundary electromagnetic signals
  • A communication method and system for mowing robots based on boundary electromagnetic signals

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Embodiment Construction

[0048] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the description of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application.

[0050] In one embodiment, a communication method for a mowing robot based o...

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Abstract

The invention discloses a communication method and system for a mowing robot based on a boundary electromagnetic signal, comprising: receiving a boundary electromagnetic signal sent by a base station, the boundary electromagnetic signal being a carrier signal modulated by a low-frequency source signal and a high-frequency signal, the The low-frequency source signal includes a complete periodic waveform and a non-complete periodic waveform; amplifying the boundary electromagnetic signal; filtering the amplified boundary electromagnetic signal; demodulating the filtered boundary electromagnetic signal to obtain the low-frequency source signal, and identifying The combined information of the complete cycle waveform and the incomplete cycle waveform in the low-frequency source signal is compared with the preset action instruction by comparing the identified combination information, and corresponding actions are executed according to the comparison result. The invention realizes the communication between the base station and the mowing robot without increasing equipment cost, and has strong anti-interference ability.

Description

technical field [0001] The application belongs to the technical field of boundary signals, and in particular relates to a communication method and system for a mowing robot based on boundary electromagnetic signals. Background technique [0002] With the rapid development of the economy, the modernization of cities in various countries is catching up with each other, and the degree of greening of municipal greening and home gardens is getting higher and higher. The trimming of a large number of park lawns, football field lawns, and golf field lawns is very heavy and repetitive. With the development of artificial intelligence and Internet of Things technology, a fully automatic intelligent lawn mowing robot using modern electronic technology and intelligent control technology has emerged, which is bound to replace traditional lawn mowing equipment in the near future. [0003] The lawn mowing robot belongs to the field of civilian outdoor mobile robots. It integrates multiple ...

Claims

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Application Information

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Patent Type & Authority Patents(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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