Method for guiding cleaning robot to return to charge base, storage medium and electronic equipment

A technology for cleaning robots and charging bases, applied in the field of cleaning robots, can solve the problems of easy loss of signals, inability to accurately locate the direction of the charging base, and low docking success rate, so as to facilitate popularization and application, improve return charging efficiency, and improve return efficiency. and the effect of the docking success rate

Active Publication Date: 2019-05-17
KINGCLEAN ELECTRIC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the upgrading of robot vacuum cleaners, the automatic charging function has become an important manifestation of the intelligence of cleaning robots. At present, it is a common method for cleaning robots to use an infrared receiver to receive infrared signals to guide the robot back to the charging stand, but using an infrared The receiving head often cannot accurately locate the direction of the charging stand when receiving the infrared guidance signal. During the docking process, the signal is also easily lost, and the docking success rate is not high.

Method used

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  • Method for guiding cleaning robot to return to charge base, storage medium and electronic equipment
  • Method for guiding cleaning robot to return to charge base, storage medium and electronic equipment
  • Method for guiding cleaning robot to return to charge base, storage medium and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The cleaning robot drives into the signal area of ​​the charging stand at the first angle 601, and the steps of returning to charging are as follows:

[0044] A1. The fifth signal receiving device 650 of the cleaning robot receives the anti-collision signal of the charging stand, and the robot moves back for a certain distance and rotates 90 degrees counterclockwise;

[0045] A2. Configure the cleaning robot with the left wheel fast and the right wheel slow, and drive along the arc outside the anti-collision area 200. When the cleaning robot detects the wall after walking a certain distance, the cleaning robot will back slightly and rotate 180 degrees counterclockwise;

[0046] A3. The cleaning robot then travels along the outer side of the anti-collision area 200 with the slow left wheel and the fast right wheel. When the second signal receiving device 620 of the cleaning robot receives the first guidance signal of the charging stand, the cleaning robot reduces its spee...

Embodiment 2

[0050] The cleaning robot drives into the signal area of ​​the charging stand at the second angle 602, and the steps of returning to charging are as follows:

[0051] B1. The fifth signal receiving device 650 of the cleaning robot receives the anti-collision signal of the charging stand, and the cleaning robot retreats a certain distance and rotates 90 degrees counterclockwise;

[0052] B2. The cleaning robot takes the left wheel fast and the right wheel slow, and walks along the outer side of the anti-collision area 200 in an arc. When the third signal receiving device 630 of the cleaning robot receives the second guiding signal of the charging stand, the cleaning robot slows down and changes to a straight line. , stop walking when the third signal receiving device 630 receives the first guiding signal of the charging base, then the cleaning robot rotates clockwise, and stop rotating when the first signal receiving device 610 receives the first guiding signal of the charging b...

Embodiment 3

[0056] The cleaning robot drives into the signal area of ​​the charging stand at the third angle 603, and the steps of returning to charging are as follows:

[0057] C1. The fourth signal receiving device 640 of the cleaning robot receives the first guiding signal of the charging stand, and the cleaning robot rotates counterclockwise so that the second signal receiving device 620 receives the first guiding signal of the charging stand;

[0058] C2. The second signal receiving device 620 of the cleaning robot receives the first guidance signal of the charging stand, and the cleaning robot continues to move forward in a straight line, and stops walking when the second signal receiving device 620 of the cleaning robot receives the second guidance signal of the charging stand, and then The cleaning robot rotates counterclockwise, and stops rotating when the first signal receiving device 610 receives the second guiding signal of the charging stand;

[0059] C3. The cleaning robot t...

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Abstract

The invention provides a method for guiding a cleaning robot to return to a charge base. The method comprises the following steps: entering a guiding area, and acquiring a guiding signal by a cleaningrobot, wherein the guiding signal comprises a first guiding signal and a second guiding signal; adjusting a return direction, and carrying out alignment return. The invention further relates to a storage medium and electronic equipment. Due to multi-signal fusion, return routes of a robot can be reasonably planed, directions and positions of the charge base relative to the robot can be rapidly and accurately positioned, the return efficiency and the alignment success rate of the robot returning to the charge base to charge power are increased, the time and the battery power taken by the cleaning robot in finding the charge base after cleaning is completed or low power is left can be reduced, and the return charge efficiency and the intelligence degree of the cleaning robot can be increased. The method is clear in logic and smart in idea, and popularization and application of an intelligent cleaning robot can be facilitated.

Description

technical field [0001] The invention belongs to the field of cleaning robots, and in particular relates to a method for guiding a cleaning robot to return to a charging stand, a storage medium and electronic equipment. Background technique [0002] Robotic vacuum cleaners, also known as floor sweepers, are a new generation of family nanny! It can clean the hair, melon seed shell, dust and other room garbage in the room. With the continuous improvement of domestic living standards, cleaning robots that have been sold in European and American markets have gradually entered the homes of ordinary people, and are gradually accepted by more and more people. Cleaning robots will be like white goods in the near future. Also become an essential cleaning helper for every family. Products will also develop from the current primary intelligence to a higher degree of intelligence, gradually replacing manual cleaning. As an emerging smart household cleaning device in recent years, robo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L11/24A47L11/40
Inventor 倪祖根
Owner KINGCLEAN ELECTRIC
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