ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,427, issued on July 14, was assigned to CHENGDU QINCHUAN IOT TECHNOLOGY Co. LTD. (Chengdu, China).
"Methods for regulating air conditioning temperature of subways in smart cities and internet of things systems thereof" was invented by Zehua Shao (Chengdu, China), Haitang Xiang (Chengdu, China) and Yaqiang Quan (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The embodiments of the present disclosure provide a method and an Internet of Things system for regulating air conditioning temperature of a subway in a smart city. The method includes: obtaining, based on at least one collecting device including at least one first collecting devic...