namespace IStation.DataDockingSocket
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{
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/// <summary>
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/// app参数（可配制）
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/// </summary>
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public class AppParas
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{
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/// <summary>
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/// 指令发送间隔
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/// </summary>
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public int InstructionSendSpace { get; set; }
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/// <summary>
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/// 指令项列表
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/// </summary>
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public List<InstructionItem> InstructionItems { get; set; }
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/// <summary>
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/// 旧传输
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/// </summary>
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public Transfer OldTransfer { get; set; }
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/// <summary>
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/// 支持旧
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/// </summary>
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public bool SupportOld { get; set; }
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/// <summary>
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/// 是否保存原始
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/// </summary>
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public bool Src { get; set; }
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/// <summary>
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/// 是否调试
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/// </summary>
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public bool Debug { get; set; }
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/// <summary>
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/// 验证ModbusRtu 协议
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/// </summary>
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public static bool Verify(byte[] bts)
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{
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if (bts == null)
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return default;
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if (bts.Length < 6)
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return false;
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if (bts.Length - 5 != bts[2])
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return false;
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if (!ModBusRtuHelper.CheckReceivedMessage(bts))
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return false;
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return true;
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}
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}
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/// <summary>
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/// 解析规则枚举
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/// </summary>
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public enum eRule
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{
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/// <summary>
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/// 两个字节为一组，两组表示一个数据，通过得到的四个字节反转后，BitConvert.Single()获取值
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/// </summary>
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[Display(Name = "双字解析为浮点数", Description = "双字解析为浮点数 ")]
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Float = 1,
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/// <summary>
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/// 两个字节表示一个整数值，通过得到的2个字节反转后，BitConvert.ToInt16()获取值
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/// </summary>
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[Display(Name = "单字解析为整数", Description = "单字表示一个整数值")]
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Short = 2,
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/// <summary>
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/// 两个字节为一组，两组表示一个数据，通过得到的四个字节反转后，BitConverter.ToInt32();获取值
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/// </summary>
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[Display(Name = "双字解析为整数", Description = "双字表示一个整数值")]
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Int = 3,
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}
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/// <summary>
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/// 解析项
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/// </summary>
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public class RuleItem
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{
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/// <summary>
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/// 标记标识
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/// </summary>
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public string SignId { get; set; }
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/// <summary>
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/// 索引 从1开始
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/// </summary>
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public int Index { get; set; }
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/// <summary>
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/// 系数
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/// </summary>
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public double Ratio { get; set; }
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/// <summary>
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/// 解析规则
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/// </summary>
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public eRule Rule { get; set; }
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}
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/// <summary>
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/// 指令项
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/// </summary>
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public class InstructionItem
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{
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/// <summary>
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/// 指令
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/// </summary>
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public string Instruction { get; set; }
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/// <summary>
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/// 指令发送频率 秒
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/// </summary>
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public int Frequency { get; set; }
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/// <summary>
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/// 解析项
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/// </summary>
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public List<RuleItem> RuleItems { get; set; }
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/// <summary>
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/// 验证
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/// </summary>
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public bool Verify(byte[] bts)
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{
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if (bts == null)
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return default;
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if (bts.Length < 6)
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return false;
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if (bts.Length - 5 != bts[2])
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return false;
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if (string.IsNullOrEmpty(this.Instruction))
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return default;
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var instruction = BitTransfer.FromString(this.Instruction);
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if (bts[0] == instruction[0])
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{
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if (bts[1] == instruction[1])
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{
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//请求的数据字节数量
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var requestDataCount = BitConverter.ToInt16(instruction.Skip(4).Take(2).Reverse().ToArray(), 0) * 2;
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if (requestDataCount == bts[2])
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{
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return true;
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}
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}
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}
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return default;
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}
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}
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/// <summary>
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/// 传输
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/// </summary>
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public class Transfer
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{
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/// <summary>
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/// 注册码
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/// </summary>
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public string RegisterCode { get; set; }
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/// <summary>
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/// 传输Url
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/// </summary>
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public string TransferUrl { get; set; }
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}
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}
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