The network-induced delay question based on the networked control principle is studied in this paper.The model of the networked control system is also analyzed.Concerning existing network-induced delay based on the networked control system,the control algorithm design of network-induced delay is put forward,through the simulation experiment of network factors to the NCS of AUV guidance system,use compensate observation and the effective control algorithm weakens to the control system stable influence.This paper aims at pointing out control system structure control algorithm research about existing network-induced delay based on the networked control system,designing the ideal network control system controller.