Reliable and applicable communication network is an important part of smart home. A typical home communication network can be composed of terminal，main gateway，server and client.The terminal adopts the ZigBee protocol microprocessor CC2530 launched by TI company，and forms the ZigBee LAN，including nodes，routers and coordinators.The main gateway adopts mediatech 7688 hardware +OpenWrt system，and USES the open platform of China mobile Internet of things as the server background to realize data interaction.The feasibility of the intelligent home communication network architecture is verified through the test of temperature and humidity status display and remote operation of platoon and plug.