Abstract: A communication method for Wi-Fi Internet of Things equipment, which is used for Wi-Fi Internet of Things main control equipment to send control information to Wi-Fi Internet of Things controlled equipment, in which Wi-Fi Internet of main control equipment and Wi-Fi Internet of Things controlled equipment complete pairing, and acquire a MAC address and a communication key of each other; the Wi-Fi Internet of main control equipment sends control information to the Wi-Fi Internet of Things controlled equipment by loading a private information structure in a Wi-Fi unicast packet or multicast packet; and the Wi-Fi Internet of Things controlled equipment sends confirmation information to the Wi-Fi Internet of Things main control equipment after receiving the control information.
Type:
Grant
Filed:
July 20, 2015
Date of Patent:
June 23, 2020
Assignee:
ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD
Inventors:
Swee Ann Teo, Hao Lin, Jiangjian Jiang, Rui Zhan