The invention provides an intelligent power socket. The intelligent power socket comprises a shell, a power input wire and a
power output wire, wherein the power input wire is electrically connected with the
power output wire. The intelligent power socket further comprises a processor, a
voltage converting module, a
network interface and a
relay, and a contact of the
relay is connected to the
power output wire in series; the
voltage converting module is electrically connected with the power input wire and connected with the processor; the
network interface and the
relay are respectively connected with the processor. The invention further provides a network device
system and a control method. The intelligent power socket, the network device
system and the control method have the advantages that the
network interface monitors the working state of a network device, when an access fault happens, the processor controls the state of the relay, the power output wire can be powered on and off, thus, the network device connected with the power output wire can be restarted and kept powered off or on, the access fault can be effectively solved,
electric energy can be saved, and meanwhile, a
clock module is arranged to achieve timing control; a
signal indicator lamp indicates a working state; a button facilitates manual operation; a temperature and
humidity sensor performs
environmental monitoring.