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已有路网容量研究不能解决实时路网容量计算问题,难以掌握实时路网中的实际运行车流;传统的路网容量算法基本是离线处理或通过人工调查进行理论计算,很难解决实时路网容量的难题,为此,提出了一种基于免疫理论的车联网城市路网实时容量新方法.该方法将免疫网络理论引入车辆自组织网络,利用抗体识别抗原的原理,完成通信链路检测,同时,可以通过统计抗原抗体识别对获取路网中的车流,不仅解决了实时性问题,还解决了传统方法需要建立准确数学模型的难题.选取了实际路网中的区域进行验证,实验结果与传统方法获取的路网容量非常接近,证明了该方法的有效性.
The existing research of road network capacity can not solve the problem of real-time road network capacity calculation, and it is difficult to grasp the actual traffic flow in real-time road network. The traditional road network capacity algorithm is basically off-line processing or theoretical calculation by manual survey, This paper proposes a new method of real-time network capacity of vehicle network based on immune theory.This method introduces immune network theory into the vehicle self-organizing network, uses the principle of antibody to recognize antigen, completes the communication link detection, At the same time, we can obtain the traffic flow in the road network through the statistical antigen-antibody identification, which not only solves the real-time problem, but also solves the difficult problem that the traditional method needs to establish an accurate mathematical model.Experimental results are compared with those in the actual road network The traditional method obtains very close capacity of the road network, which proves the validity of this method.