COMMUNICATION METHOD FOR WI-FI INTERNET OF THINGS EQUIPMENT AND WI-FI INTERNET OF THINGS SYSTEM

摘要

Disclosed is 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. The method comprises the following steps: Wi-Fi Internet of Things 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 Things 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. Also disclosed is a Wi-Fi Internet of Things system. The present invention performs communication by utilizing a unicast packet or a multicast packet in a MAC layer non-connection mode, thereby enabling Wi-Fi Internet of Things equipment to transmit control information by sending fewest packets, realizing minimum power consumption, and prolonging a replacing or charging cycle of a battery to the greatest extent.