/// <summary>
        /// 根据类型地址长度确认需要读取的指令头
        /// </summary>
        /// <param name="address">起始地址</param>
        /// <param name="length">长度</param>
        /// <param name="isBit">指示是否按照位成批的读出</param>
        /// <param name="plcNumber">PLC编号</param>
        /// <returns>带有成功标志的指令数据</returns>
        public static OperateResult <byte[]> BuildReadCommand(string address, ushort length, bool isBit, byte plcNumber)
        {
            var analysis = MelsecHelper.McA1EAnalysisAddress(address);

            if (!analysis.IsSuccess)
            {
                return(OperateResult.CreateFailedResult <byte[]>(analysis));
            }

            // 默认信息----注意:高低字节交错
            // byte subtitle = analysis.Content1.DataType == 0x01 ? (byte)0x00 : (byte)0x01;
            byte subtitle = isBit ? (byte)0x00 : (byte)0x01;

            byte[] _PLCCommand = new byte[12];
            _PLCCommand[0]  = subtitle;                              // 副标题
            _PLCCommand[1]  = plcNumber;                             // PLC号
            _PLCCommand[2]  = 0x0A;                                  // CPU监视定时器(L)这里设置为0x00,0x0A,等待CPU返回的时间为10*250ms=2.5秒
            _PLCCommand[3]  = 0x00;                                  // CPU监视定时器(H)
            _PLCCommand[4]  = (byte)(analysis.Content2 % 256);       // 起始软元件(开始读取的地址)
            _PLCCommand[5]  = (byte)(analysis.Content2 / 256);
            _PLCCommand[6]  = 0x00;
            _PLCCommand[7]  = 0x00;
            _PLCCommand[8]  = analysis.Content1.DataCode[1];         // 软元件代码(L)
            _PLCCommand[9]  = analysis.Content1.DataCode[0];         // 软元件代码(H)
            _PLCCommand[10] = (byte)(length % 256);                  // 软元件点数
            _PLCCommand[11] = 0x00;

            return(OperateResult.CreateSuccessResult(_PLCCommand));
        }
        /// <summary>
        /// 根据类型地址以及需要写入的数据来生成指令头
        /// </summary>
        /// <param name="address">起始地址</param>
        /// <param name="value">数据值</param>
        /// <param name="plcNumber">PLC编号</param>
        /// <returns>带有成功标志的指令数据</returns>
        public static OperateResult <byte[]> BuildWriteCommand(string address, byte[] value, byte plcNumber)
        {
            var analysis = MelsecHelper.McA1EAnalysisAddress(address);

            if (!analysis.IsSuccess)
            {
                return(OperateResult.CreateFailedResult <byte[]>(analysis));
            }

            int length = -1;

            if (analysis.Content1.DataType == 1)
            {
                // 按照位写入的操作,数据需要重新计算
                length = value.Length;
                value  = MelsecHelper.TransBoolArrayToByteData(value);
            }

            // 默认信息----注意:高低字节交错
            byte subtitle = analysis.Content1.DataType == 0x01 ? (byte)0x02 : (byte)0x03;

            byte[] _PLCCommand = new byte[12 + value.Length];
            _PLCCommand[0]  = subtitle;                              // 副标题
            _PLCCommand[1]  = plcNumber;                             // PLC号
            _PLCCommand[2]  = 0x0A;                                  // CPU监视定时器(L)这里设置为0x00,0x0A,等待CPU返回的时间为10*250ms=2.5秒
            _PLCCommand[3]  = 0x00;                                  // CPU监视定时器(H)
            _PLCCommand[4]  = (byte)(analysis.Content2 % 256);       // 起始软元件(开始读取的地址)
            _PLCCommand[5]  = (byte)(analysis.Content2 / 256);
            _PLCCommand[6]  = 0x00;
            _PLCCommand[7]  = 0x00;
            _PLCCommand[8]  = analysis.Content1.DataCode[1];         // 软元件代码(L)
            _PLCCommand[9]  = analysis.Content1.DataCode[0];         // 软元件代码(H)
            _PLCCommand[10] = (byte)(length % 256);                  // 软元件点数
            _PLCCommand[11] = 0x00;

            // 判断是否进行位操作
            if (analysis.Content1.DataType == 0x01)
            {
                if (length > 0)
                {
                    _PLCCommand[10] = (byte)(length % 256);                       // 软元件点数
                }
                else
                {
                    _PLCCommand[10] = (byte)(value.Length * 2 % 256);             // 软元件点数
                }
            }
            else
            {
                _PLCCommand[10] = (byte)(value.Length / 2 % 256);                 // 软元件点数
            }

            Array.Copy(value, 0, _PLCCommand, 12, value.Length);                  // 将具体的要写入的数据附加到写入命令后面

            return(OperateResult.CreateSuccessResult(_PLCCommand));
        }