Virtual reality broadcast control system based on block chain technology

The invention belongs to the technical field of broadcast control systems, and particularly relates to a virtual reality broadcast control system based on a block chain technology, which comprises a broadcast control client, a broadcast control server, a network server and a field control management client, and the broadcast control client is controlled by the broadcast control server, synchronizes signals of the broadcast control server, decodes HEVC audio and video by using nuclear display hard according to a timestamp, and plays the video to a screen through DD. According to the invention, the block chain design is adopted, the cost is saved, the convenience and stability of after-sales maintenance are improved, only the broadcast control server receives and processes external signals, the broadcast control client is isolated from the outside, the cost is low, the broadcast control system adopts one-use and one-standby, when the client small host fails, the standby small host is immediately started, and th