*5.1.2 Construction and implementation of control system*

There are many ways of data communication, including wireless or wired Internet, optical fiber, 5G communication, etc. Each communication method contains a variety of different communication protocols. The remote control system uses socket to complete the communication protocol. The transport layer is implemented based on TCP protocol. When packet loss occurs in network congestion, we directly receive the next group of data packets to ensure the reliability of remote control.
