你需要做个协议,客户端连接到服务端后,先发一段身边标识,用于区分A车,B车
DictionaryclinetInfo = new Dictionary ();
TcpListener listener = new TcpListener(IPAddress.Any, 8080);
while (true)
{
Socket client = listener.AcceptSocket();
client.Receive();//获取身份标识 id
clinetInfo.Add(client, id);
}