The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2026
Filed:
Aug. 16, 2023
Chengdu Qinchuan Iot Technology Co., Ltd., Chengdu, CN;
Zehua Shao, Chengdu, CN;
Haitang Xiang, Chengdu, CN;
Bin Liu, Chengdu, CN;
Xiaojun Wei, Chengdu, CN;
Lei Zhang, Chengdu, CN;
CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD., Chengdu, CN;
Abstract
Some embodiments of the present disclosure provide a method, an Internet of Things system, and a storage medium for street cleaning in a smart city. The method may include obtaining street monitoring information of a target area; determining distribution of fallen leaves on the street; determining at least one particle according to at least one fallen leaf pile; determining a central position of the at least one particle, and designating the central position as a center of mass of the at least one particle; determining a dispersion degree of fallen leaves; determining cleaning difficulty of each street in the target area according to the dispersion degree of fallen leaves or wind strength; determining at least one street to be cleaned from the target area; and determining, based on the at least one street to be cleaned, a fallen leaf cleaning route of the target area.