| 基于滑动窗口与离散变量的气象站无线网络通信端口流量控制仿真 |
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| 引用本文：王帅，魏博洋，朱津辉，汤津赢，刘其海.基于滑动窗口与离散变量的气象站无线网络通信端口流量控制仿真[J].计算技术与自动化,2026,(2):171-175 |
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| 中文摘要:气象站无线网络通信不确定性较大，通信端口受到波动和干扰程度较高，产生离散变量，导致端口带宽最大利用率较差，流量控制效果不佳，因此，设计了基于滑动窗口与离散变量的气象站无线网络通信端口流量控制方法。根据气象站无线网络通信特点，构建通信端口流量模型，定义与更新滑动窗口，建立通信端口流量控制机制，通过计算不同的离散变量，对通信端口流量控制参数进行动态调节，通过计算通信端口流量分配的代价函数，结合控制窗口大小，引入通信端口流量代价函数，分析通信端口的流量分配过程，设计对应的通信端口流量控制算法。仿真实验结果表明，端口带宽最大利用率较高，丢包率较低，控制效果较好，能够准确控制通信端口的流量，保证气象站无线网络通信的顺畅。 |
| 中文关键词:气象站 无线通信网络 滑动窗口 离散变量 通信端口 流量控制 |
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| Simulation of Wireless Network Communication Port Flow Control for Meteorological Stations Based on Sliding Window and Discrete Variables |
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| Abstract:The wireless network communication of meteorological stations is highly uncertain, and the communication ports are subject to high levels of fluctuation and interference, resulting in discrete variables and poor maximum utilization of port bandwidth, leading to poor flow control effects. Therefore, a flow control method for wireless network communication ports of meteorological stations based on sliding windows and discrete variables has been designed. Based on the characteristics of wireless network communication in meteorological stations, a communication port traffic model is constructed, a sliding window is defined and updated, and a communication port traffic control mechanism is established. By calculating different discrete variables, the communication port traffic control parameters are dynamically adjusted. By calculating the cost function of communication port traffic allocation and combining it with the size of the control window, the communication port traffic cost function is introduced to analyze the traffic allocation process of communication ports and design corresponding communication port traffic control algorithms. The simulation experiment results show that the maximum utilization rate of port bandwidth is high, the packet loss rate is low, and the control effect is good. It can accurately control the traffic of communication ports and ensure smooth wireless network communication of meteorological stations. |
| keywords:meteorological stations wireless communication network sliding window discrete variables communication port flow control |
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