Route planning method of automatic dust collector

Abstract

The invention discloses a route planning method of an automatic dust collector, comprising a cleaning direction selection module and a pectinate cleaning module, wherein the cleaning direction selection module comprises three steps: firstly, randomly walking in indoor environment; continuously calculating the moving distance each time; if the moving distance is more than a preset threshold value T, determining that the walking route is cleaning direction, and entering the pectinate cleaning module. The pectinate cleaning module comprises three steps: firstly, guiding the automatic dust collector to carry out pectinate cleaning along the cleaning direction determined by the cleaning direction selection module; translating the set departure distance each time, wherein the departure distance is the width of a strip-type suction; meanwhile, continuously calculating the cleaning distance each time; if the cleaning distance is smaller than the set minimum cleaning distance, finishing the module, and returning to the cleaning direction selection module. The invention continuously searches an open zone to carry out pectinate cleaning with highest coverage rate in the working process so as to realize the target of improving cleaning efficiency.

Description

technical field [0001] The invention relates to a path planning method for an automatic vacuum cleaner, belonging to the technical field of intelligent household appliances. Background technique [0002] With the acceleration of people's life rhythm and the requirement of more and more rich life content, smart home appliances have entered our life. Among them, the automatic vacuum cleaner has given us a great help. Household cleaning is heavy and frequent. Robotic vacuum cleaners can automatically clean the floors of the home. It uses its own rechargeable battery to power various electrical appliances. The vacuum motor forms a sufficient vacuum inside the automatic vacuum cleaner, and sucks the garbage on the ground into the internal dust box through the strip suction port, while the drive motor and drive wheels can realize automatic cleaning. The free movement of the vacuum cleaner. The automatic vacuum cleaner realizes the cleaning of the ground through its own walking...

AI Technical Summary

Problems solved by technology

[0003] Because the current automatic vacuum cleaner does not have very precise positioning and planning capabilities, the efficiency of its cleaning path has become a very important and difficult issue

At present, the commonly used strategy is a random path. The automatic vacuum cleaner walks randomly on the ground, giving up any planning method. This strategy leads to very low cleaning efficiency; there are also cleaning strategies that add a fixed pattern to the random path. The fixed pattern is from The helical pattern in which the central point gradually spreads out to the surroundings. This strategy increases the cleaning efficiency to a certain extent, but it is still not ideal.

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