The method of automatic charging and returning of robot vacuum cleaner

Abstract

The invention discloses an automatic charging returning method of a robot dust collector. The method comprises the steps that: 1, an identification region is arranged on a charging seat; 2, a laser sensor is arranged on the dust collector; 3, the dust collector starts cleaning from any position, a room map is constructed, and the position of the dust collector is determined; 4, a peak shape of the identification shape is identified and extracted from a data map generated by the laser sensor, and if the characteristic parameters of the peak shape are consistent with the characteristic parameters of the characteristic shape structure of the identification region, the charging seat is successively identified, and a step 5 is started, otherwise the step 3 is started again; and 5, the dust collector returns to the charging seat for charging.

Description

technical field [0001] The invention relates to a vacuum cleaner, and more specifically, the invention relates to a method for automatic charging and returning of a robot vacuum cleaner. 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, sweeping 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. Sweeping robots will become 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. The robot vacuum cleaner has a built-in high-intelligence chip, which will fully calculate the s...

AI Technical Summary

Problems solved by technology

[0006] Another object of the present invention is to provide a method for automatic charging and returning of a robot vacuum cleaner. A recognition area with a special response structure to the laser is set on the charging stand. When the laser sensor scans the recognition area, a special shape data map is generated. Extract and compare the data map of the special structure from the production data map of the laser sensor. Once the comparison is successful, the identification process of the charging stand is completed, and the position coordinates of the charging stand and the vacuum cleaner itself are marked. When charging is required, the vacuum cleaner is ready. The return charging can be completed by itself. The invention uses the graphic recognition of the charging stand to solve the technical problems such as the cumbersome and unreliable charging return process of the vacuum cleaner, and the failure of charging return.

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