PON NETWORK, METHOD AND APPARATUS FOR PON NETWORK AND ROBOT SYSTEM

摘要

Disclosed are a PON network, a method and apparatus for a PON network and a robot system. The PON network comprises an OLT and an ONU connected to the OLT. The OLT is a master network management control device and comprises: a first state machine module for operating a master state machine, performing a state operation according to an event happening to the OLT itself, and a slave master state, performing a state operation according to an event happening to the ONU connected to the OLT, and a first message bus layer module for providing a message bus server and a first message bus client. The ONU, as a slave network management control device, comprises: a second state machine module for operating a slave state machine performing a state operation according to an event happening to the ONU itself and according to an event of the slave state machine operating in the first state machine module, and a second message bus layer module for providing a second message bus client to support user registration and a subscription message subject in the second message bus client of the ONU and issuing and receiving a subject message.