基于令牌桶算法的公众号小程序访问流量控制模型  

Access traffic control model of offical account applet based on token bucket algorithm

作　　者：王文强 任凯 李曙军 杜冠男 WANG Wenqiang;REN Kai;LI Shujun;DU Guannan(State Grid Hebei Electric Power Co.,Ltd.,Shijiazhuang 050000,China;Training Center of State Grid Hebei Electric Power Co.,Ltd.,Shijiazhuang 050000,China)

机构地区：[1]国网河北省电力有限公司,河北石家庄050000 [2]国网河北省电力有限公司培训中心,河北石家庄050000

出　　处：《电子设计工程》2021年第24期84-88,共5页Electronic Design Engineering

摘　　要：为更好地控制公众号小程序访问流量的传输行为,实现对流量数据信息的精确化协调,设计基于令牌桶算法的公众号小程序访问流量控制模型。借助存储中间件设备,建立Web型服务框架,通过访问流量应急管理的方式,实现基于令牌桶算法的流量需求分析。在此基础上,研究流量控制协议的连接特征,通过连接行为复位的方式,定义访问流量报文段的传输格式,完成基于令牌桶算法的公众号小程序访问流量控制模型的搭建。对比实验结果表明,与TCP串行流量控制算法相比,应用基于令牌桶算法的控制模型后,可将公众号小程序访问流量在单位时间内的传输极值提升至7.8×10^(13) T,既定访问节点处的UDC转存指标也增大至86.53%,能够在精准协调流量数据信息的同时,实现对公众号小程序访问流量传输行为的有效控制。In order to better control the transmission behavior of the offical accounts applet to the public number and realize the precise coordination of the traffic data information,a traffic control model of the offical accounts applet to the public number based on the token bucket algorithm was designed.With the help of storage middleware,the Web service framework is established,and the traffic demand analysis based on token bucket algorithm is realized by means of access traffic emergency management.On this basis,the connection characteristics of the traffic control protocol are studied.The transmission format of the access traffic message segment is defined through the connection behavior reset,and the traffic control model of small program access based on the token bucket algorithm is built.Contrast experiment results show that compared with TCP serial flow control algorithm,the application of the control model based on the token bucket algorithm,a small program that can be public,traffic in unit time transmission of extreme value up to 7.8×10^(13) T,given access to the node UDC archived index also increased to 86.53%,in the precise coordination of traffic data information at the same time,a small program that number of public traffic transfer behavior of effective control.

关 键 词：令牌桶算法 公众号小程序 访问流量 存储中间件 服务框架 连接特征 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]