医院网环境数据中心机房网络设计

Design of Hispital Network Environment Data Center Computer Room Network

为了确保医院环境下数据中心机房网络的安全、稳定的运行,需要对数据中心机房网络进行优化设计;采用当前方法进行数据中心机房网络设计时,未考虑到数据中心机房网络路径传输能耗、路径传输距离等影响,会造成网络寿命减少,影响数据中心机房网络的生存时间;为此,提出一种基于数据传输速度优化的医院网环境数据中心机房网络设计方法;该方法对数据中心机房网络供配电系统、机房监控系统和VPN虚拟系统等三大子系统进行设计优化,在医疗数据传输过程中,考虑医院网络节点能量优化理论对数据节点进行分簇,以需要传输的医疗数据节点为初始节点,汇聚节点作为医疗数据接收目标节点,采用蚁群优化方法对数据中心机房网络进行多路径搜索,搜索过程中考虑了数据中心机房网络路径传输能耗、路径传输距离以及医院网带宽等因素,最终选择满足多种条件的数据中心机房网络数据传输最优路径,完成医院网环境数据中心机房网络设计;实验结果表明,所提方法设计的医院网环境下数据中心机房网络具有耗能低、扩展灵活、周期短等优点。

In order to ensure the safe and stable operation of the data center network in the hospital environment,it is necessary to optimize the design of the data center network.The current method is used to design the data center of the data center,which does not take into account the influence of the energy consumption and path transmission distance of the data center network,which will cause the network life to decrease and affect the survival time of the data center network.In this paper,a network design method of hospital network environment data center based on data transmission speed optimization is proposed.This method is used to optimize the three subsystems of the power supply system,the room monitoring system and the VPN virtual system of the data center.In the process of medical data transmission,the data node of the hospital network node is considered to be clustered to The data node needs to be transmitted as the initial node and the convergence node as the medical data receiving target node.The ant colony optimization method is used to search the data center network of the data center.The search process takes into account the energy consumption,Distance and hospital network bandwidth and other factors,the final choice to meet a variety of conditions of the data center room network data transmission optimal path to complete the hospital network environment data center room network design.The experimental results show that the network of the data center in the hospital network environment has the advantages of low energy consumption,flexible expansion and short cycle.