Novel public wi -Fi system

The utility model relates to a novel public wi -Fi system, including the solar photovoltaic board, the battery, and a photovoltaic controller, wi -Fi wireless?router, terminal server and LED lighting apparatus, photovoltaic controller has two input port at least, two output port and a two -way port, photovoltaic controller's an input port is connected with the solar photovoltaic board, photovoltaic controller's the 2nd input port is connected with wi -Fi wireless?router's output, photovoltaic controller's an output port is connected with wi -Fi wireless?router's input, photovoltaic controller's the 2nd output port is connected with LED lighting apparatus, photovoltaic controller's two -way port is connected with the battery, wi -Fi wireless?router still is connected with terminal server through the network. The utility model provides a public wi -Fi system, compatible energy -concerving and environment -protective new energy utilization has reduced system power dissipation and volume, has improved function di