On the principle of cloud streaming multi person interaction technology

See some netizens asking questions How many people can interact with cloud streaming technology , If you look at this problem in parts , The following concepts need to be understood ： Cloud streaming technology 、 Multiplayer interaction 、 What is interaction ？ Today, dianliang yunxiaoqin will talk with you about this problem .

First, the concept of cloud streaming is somewhat similar to pixel streaming or cloud streaming , All are Realize the streaming transmission of data . It's just for digital twins 、 Smart factory 、 Large scale design software, etc , High requirements for real-time performance . In terms of the scene , It is to put some large programs on the server side , The terminal is a lightweight ordinary computer 、 mobile phone 、 Flat 、 Touch screen and other equipment .

The so-called lightweight terminal , It means that the terminal does not need to install these large programs with high requirements for hardware equipment , It can also be operated and used smoothly . Chang Xiang Xia , One 3A A great game , No need to configure a high-end graphics computer , Just enter the website through a browser on an ordinary computer or tablet, and you can team up to play at any time , Isn't it cool ? The key here is cloud streaming technology . That is, after receiving the instructions from the terminal, transfer them to the server-side program , Then the server-side program will execute the instructions , And the execution result of the instruction Re encode the video and send it back to the terminal , Let the terminal even if there is no installation program , The operation process is the same as the installation effect . This is the principle and process of cloud fluidization or cloud streaming technology .

Let's look at the concept of multi person interaction . The so-called multi person interaction can be understood from two aspects ,1、 Many people use the same client program , Not affected by each other ;2、 Many people operate the same program in sequence ;3、 Many people operate a program at the same time . Xiao Qin found in the practice of the actual project ,1 There are many such cases , and 3 This is rare , Only in special situations . So the focus here is on cloud streaming technology , Whether multi person interaction can be supported in these two cases .

1、 Multiple concurrent , Independent interaction , They are not affected by each other

Each terminal uses a separate program , Operation between each other is not affected , The interaction of instructions and streaming of video are carried out independently . If you want to support multi person interaction , The server hardware is required to support multiple users at the same time .

2、 One person interaction , Interactive control can be transferred

The appropriate scenario is to have a keynote speaker , Control and interact with programs , Others can see the operation process of the speaker on the same screen , Because cloud streaming technology streams the whole process to each user's terminal in real time . If at some point , personnel A There are different opinions to speak of , A transfer of control can be submitted , At this point, the control of the interaction is transferred from the speaker to A. By analogy, it can also be transferred to personnel BCD etc. . This is also a scenario of cloud streaming for multi person interaction .

Scene 1 Next , How many interactions can cloud streaming support , This depends on the bandwidth consumed by single channel concurrency , And the total bandwidth of the server , Maybe a few people, maybe a dozen people . However, point volume cloud can realize multi person concurrency , Load balancing among multiple servers , Hundreds of concurrency can be achieved