| 主动感知下的集群车辆数据交换网络通信协议栈优化算法 |
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| 引用本文：杨玉好，袁国伦.主动感知下的集群车辆数据交换网络通信协议栈优化算法[J].计算技术与自动化,2025,(2):15-19 |
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| 中文摘要:在集群车辆数据交换网络通信协议栈的优化中，存在消息队列相互阻碍的情况，导致通信延时较高，优化算法的自适应性需要进一步提高。为此，提出了主动感知下的集群车辆数据交换网络通信协议栈优化算法。在主动感知下，采集关键周期内的数据，计算带宽感知数据的优先级，为其分配无线带宽，优化协议栈队列，在此基础上，从协议栈时间、队列、任务关系上建立约束模型，避免出现高优先级的队列阻碍低优先级队列，将上述内容落实到协议栈的总体结构中，完成对协议栈总体结构的优化。实验结果表明：提出的主动感知下的通信协议栈优化算法平均延时低、能耗低，自适应性更好。 |
| 中文关键词:主动感知 集群车辆 数据交换 网络通信 协议栈 智能优化 |
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| Optimization Algorithm for Communication Protocol Stack of Cluster Vehicle Data Exchange Network Under Active Perception |
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| Abstract:In the optimization of the communication protocol stack of the trunked vehicle data exchange network, the message queue obstructs each other, leading to high communication delay, and the adaptability of the optimization algorithm needs to be further improved. To solve this problem, a protocol stack optimization algorithm based on active awareness is proposed. Under active awareness, data within the key period is collected, the priority of bandwidth awareness data is calculated, the wireless bandwidth is allocated, and the protocol stack queue is optimized. On this basis, a constraint model is established from the protocol stack time, queue and task relationship to avoid the occurrence of high priority queue blocking low priority queue. The above content is implemented into the overall structure of the protocol stack. Complete the optimization of the overall structure of protocol stack. Experimental results show that the proposed active sensing algorithm has low average delay, low energy consumption and better adaptability. |
| keywords:active perception cluster vehicles data exchange network communication protocol stack intelligent optimization |
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