Wireless Extension Mechanism and Logic Design for Raspberry-Pi3-based Ethernet Power link Node

In this paper we discuss about the real-time industialnetwork,field bus ,it will be used to develop a cooperative embedded system. The another important branch is real time networks in wireless mode raises more and more since it is used to construct a flexible control system.To avoid the radio collisions we are using Ethernet powerlink is a typical real time industrial protocol, it provides timeslot mechanism and master slave mechanism that can well avoid the radio collisions in the industrial network. In this paper we extend the wireless capability of the powerlink node in the Raspberrypi 3. The powerlink mechanism is also discussed here .Finally the design mechanisms are implemented in the ipcore of powerlink in linuxand the communication mechanisms are tested.