基于数据驱动方式的网络传输控制方法

针对通信网数据流量控制复杂多变且难于有效控制的问题, 从控制的角度提出一种基于数据驱动方式的控制方法。 控制数据可在离线的情况下计算或是实测的经验数据, 并给出了数据驱动方式下的通信网控制的实现方案, 设计了一个控制实例, 在 NS-2 仿真环境下由 MySQL 数据库中数据完成控制的系统, 二者之间的程序接口设计是系统实现控制的关键, 并且当该控制系统更换控制器数据后可以直接调用, 无需更改。 仿真系统实验结果验证了该通信网数据驱动方案以及数据驱动控制下的 PID(DPID: Data-driven Proportion Integration Differentiation)控制系统的可行性。 为复杂控制算法应用于通信网控制打下了基础。

Network Transmission Control Method Based on Data-Driven Approach

To address the problem that the communications network data flow control is complicated and changeable and not easy to control effectively, a control method based on data-driven approach from the perspective of control is presented. Control data can be calculated in the off-line or just using measured empirical data, a data-driven communication network control model is proposed and designed which is a simulation environment from the MySQL database to complete system control in the NS-2. The interface design between two systems is the key to control, and can be called directly after the control system changed controller data. There is no need to change the model. The simulation system experimental results verify the feasibility of data communications network drive scheme and PID (DPID: Data-driven Proportion Integration Differentiation) control system based on data-driven, and lay a foundation for applying complex control algorithm is to communication control network.