基于RaspberryPi的网络损伤仿真仪设计  

Design on Network Damage Simulator Based on Raspberry Pi

作　　者：张潇男[1] 张轩 ZHANG Xiaonan;ZHANG Xuan(The 54th Research Institute of CETC,Shijiazhuang 050081,China;Unit 63870,PLA,Huayin 714200,China)

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081 [2]中国人民解放军63870部队,陕西华阴714200

出　　处：《计算机与网络》2021年第10期59-61,共3页Computer & Network

摘　　要：选用了目前比较流行的小型开发板树莓派(Raspberry Pi 3b+)与Linux操作系统相结合,利用Raspberry Pi 3b+良好的可塑性与Linux系统中内置的TC&netem工具,制作了一款网络损伤仿真仪来实现模拟,诸如传输延时、抖动、丢包等网络状态。对基于Raspberry Pi 3b+所设计的网络损伤仿真仪的性能进行了相关测试,通过测试了解基于Raspberry Pi 3b+制作的网络损伤仿真仪的基本转发性能与测试精度,明确了设备在工程测试中的可用性。Based on the combination of the current popular small development board Raspberry Pi 3b+ (Raspberry Pi)and the Linux operating system and using the good plasticity of Raspberry Pi 3b+and the built-in TC&netem tool in the Linux system,a network damage simulator is created to achieve network conditions simulations such as transmission delay,jitter and packet loss.The performance of the network damage simulator based on Raspberry Pi 3b+ is performed.Through the test,the basic forwarding performance and test accuracy of the network damage simulator based on Raspberry Pi 3b+ is learned and the availability of equipment in the engineering test is determined.

关 键 词：树莓派 便携 廉价 网络模拟 性能 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]