LON (Local Operating Networks) is the one of the excellent Fieldbus, which is presented by Echelon company of USA in 1991. It provides a very strong way for the monitoring system.

• LON(Local Operating Networks)总线是其中一种优秀的现场总线技术，它是由美国Echelon公司1991年推出的局部操作网络，为监控系统提供了很强的实现手段。