When there are multiple ZigBee wireless sensor networks in the same area

in order to solve the inter-network crosstalk problem such as mutual interference of the information transmission among sub-networks

the anomaly of coordinator network construction parameters and nodes disorderly joining in the network

we propose a ZigBee inter-network standard communication method.Using CC2530 as the hardware platform

the Z-Stack protocol stack is applied as the software platform to realize ZigBee technology.Through the research on the node type

network PANID

channel switching and network state storage in the Z-Stack protocol stack

and burning the matched Z-Stack protocol stack on different types of nodes

we can solve the inter-network crosstalk and inter-network communication problems.Several CC2530 nodes are used to compose multiple ZigBee subnets in practice test

which verifies the feasibility of the proposed scheme.