视频流轮巡成功率的影响因素分析  

Several Factors that Affect the Success Rate of Video Rotation

作　　者：董任洵 DONG Renxun(Nanjing Zhongxing Liwei Software Co.,Ltd.,Nanjing Jiangsu 211100,China)

机构地区：[1]南京中兴力维软件有限公司,江苏南京211100

出　　处：《信息与电脑》2021年第2期12-13,共2页Information & Computer

摘　　要：笔者在智能发现分析引擎项目中发现网络不稳、带宽限制、转码服务器不稳定、算法线程池队列拥堵等待、摄像头自身无法ping通等几类影响视频流轮巡成功率的因素,然而现在还没有条件去改变全部的影响因素,需要找到关键的因素。因此,笔者搭建了多套测试环境,设置不同参数进行实验,比对记录下来的每组实验数据和进行分析后,找到影响的主要因素,并提出快速提升轮巡成功率的方法。In the Video Analysis Engine Project, I found several factors that affect the success rate of video rotation, such as network instability, bandwidth limitation, transcode server instability, algorithm thread pool queue congestion, camera offline. However, the reality is that we have no conditions to change all factors, but to find the key factor. Therefore, I set up a number of testing environments, set different parameters for experiments, compare the recorded experimental data and conduct in-depth analysis, found the main factors that affect, and proposed a method to quickly improve the success rate of project on-site cruise.

关 键 词：视频流 带宽 RTSP 线程数 并发 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]