What is a distributed system? What is the function? What are the benefits?

Compared with the traditional splicing processor, the distributed I/O node devices are deployed separately and interconnected by IP network, and the distributed deployment is controlled by software vendors. Therefore, compared with centralized system, distributed system has the advantages of low cost, high performance and simple expansion. Like a map of the world. If all the maps of the world on the network are stored on one server, the host will be down in the face of huge visits from all over the world. However, if the map information is stored in servers all over the world and accessed through network interaction, such problems will not occur. And even if the server in a certain area goes down, only this one server needs to be repaired. This is the principle and advantage of distributed work. At present, distributed processors are doing well in China. You can check a company called chenyu technology. At present, in the field of audio and video technology, such as large screen splicing, projection fusion, KVM seating, etc., distribution is often used. KVM is a large-scale visual agent collaborative management platform, and those rocket launch command centers in the news all use this system.