公开(公告)号：US20230324343A1

公开(公告)日：2023-10-12

申请号：US18026817

申请日：2021-02-25

Applicant: MIDEA ROBOZONE TECHNOLOGY CO., LTD.

Inventor： Tao SUN ,  Liping HU ,  Wenhao WANG ,  Xiaoying LU ,  Qingdong ZHOU ,  Zhian YU ,  Fuping CHENG

IPC: G01N29/12 ,  G01N29/46 ,  G06F18/214

CPC classification number: G01N29/12 ,  G01N2291/023 ,  G06F18/214 ,  G01N29/46

Abstract: Provided are a floor material identification method, system and device, and a storage medium. The floor material identification method the floor material identification method includes: acquiring a vibration signal generated by a cleaning robot when operating on a floor of a material of a plurality of materials; determining at least one identification parameter for floor material identification based on the vibration signal; and identifying a floor material type based on the at least one identification parameter. Floor materials are distinguished by characteristics of different vibration signals from the floor of different materials, and thus problems such as high cost, low reliability and inaccurate identification result of the existing floor material identification method can be solved.