/// <summary>
        /// 修改控制中心名称
        /// </summary>
        public void Xiugai_mingzi(string new_name)
        {
            Mingling_Fu mingling_Fu = new Mingling_Fu
            {
                Mingling      = "修改主机名",
                Canshu        = new_name,
                Shebei_shibie = 3
            };

            Send_Mingling(mingling_Fu);
        }
        /// <summary>
        /// 发送命令
        /// </summary>
        public void Send_Mingling(Mingling_Fu mingling_Fu)
        {
            string jieguo = "";

            using (TextWriter file = new StringWriter())
            {
                JsonSerializer serializer = new JsonSerializer();
                serializer.Serialize(file, mingling_Fu);
                jieguo = file.ToString();
            }
            //发送当前设备数据

            //绑定IP
            IPEndPoint ip = new IPEndPoint(IPAddress.Parse(Fuwuqi_Ip_.Ip), Fuwuqi_Ip_.Daunkou);
            //连接服务器
            Socket server = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);

            byte[] bytes = System.Text.Encoding.UTF8.GetBytes(jieguo);


            server.SendTo(bytes, ip);
            server.Close();
        }