提出一种具有自适应功能的预估计算法来降低时延和丢包对网络遥操作系统性能的影响,本算法利用采样时间、时延时间和数据通过网络传输后变化的规律建立,分析并给出了这种非线性离散系统的稳定性条件.通过仿真实验,验证了该方法能有效地降低时变时延和丢包的影响,也减少了此类问题对系统数据的影响,同时提高了系统的透明度. This paper proposes a predictive algorithm with adaptive function to reduce the impact of delay and packet loss on the performance of the network teleoperation system. The algorithm uses the sampling time, delay time and the law of data changes after network transmission The stability conditions of this nonlinear discrete system are given.The simulation results show that this method can effectively reduce the influence of time-varying delay and packet loss and reduce the impact of such problems on the system data, The transparency of the system.