Site wakeup method, relevant equipment and system

Disclosed in the present application is a site wakeup method, the method comprising: a wireless access point sends a job extension indication message to wakeup modules of n sites in an associated site, the site including a wakeup module and a communication module, the wakeup modules of the n sites being in an awake state, and the n being an integer greater than or equal to 1; and the job extension indication message being used to indicate that the wakeup modules of the n sites add a new awake window behind a current awake window; the wireless access point sends a wakeup message to the wakeup module of at least one site from among the n sites, the wakeup message being used for indicating the site to wake up a corresponding communication module, the wakeup message being sent in the current awake window or new awake window of at least one site. Accordingly, also provided in the present application are a site and a wireless access point. The present invention may increase the probability of a site being woken up, and at the same time reduce the power consumption of the site.