/// <summary>
/// APDU初始化
/// </summary>
/// <param name="transmitSeqNum">发送序列号</param>
/// <param name="ReceiveSeqNum">接收序列号</param>
/// <param name="typeID">类型ID</param>
/// <param name="isquense">是否序列号 true-序列化 false-非序列化</param>
/// <param name="objectCount">信息对象数目数目</param>
/// <param name="cot">传输原因</param>
/// <param name="ASDUPublicAddress">公共地址</param>
public APDU(UInt16 transmitSeqNum, UInt16 ReceiveSeqNum, TypeIdentification typeID, bool isquense, byte objectCount,
CauseOfTransmissionList cot, UInt16 ASDUPublicAddress, UInt32 objectAddress)
{
ASDU = new ApplicationServiceDataUnit((byte)typeID, objectCount, isquense, (byte)cot, ASDUPublicAddress);
//信息对象地址为0
ASDU.InformationObject[0] = ElementTool.GetBit7_0(objectAddress);
ASDU.InformationObject[1] = ElementTool.GetBit15_8(objectAddress);
ASDU.InformationObject[2] = ElementTool.GetBit23_16(objectAddress);
var apduLen = 4 + ASDU.Length; //控制域长度4 + ASDU长度
APCI = new APCITypeI((byte)apduLen, transmitSeqNum, ReceiveSeqNum);
TimeStamp = DateTime.Now;
}
/// <summary>
/// 针对序列化的SQ = 1，设置首地址地址
/// </summary>
/// <returns></returns>
public bool SetSequenceFirstObjectAddress(UInt32 addrss)
{
if (IsSequence)
{
informationObject[0] = ElementTool.GetBit7_0(addrss);
informationObject[1] = ElementTool.GetBit15_8(addrss);
informationObject[2] = ElementTool.GetBit23_16(addrss);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 针对遥信信息，以此添加信息对象，单点，双点信息,非序列化
/// </summary>
/// <param name="telesignalisationAddress">遥信地址</param>
/// <param name="qds">带品质描述单点或双点信息</param>
public bool AddInformationObject(UInt32 telesignalisationAddress, byte qds)
{
bool state = false;
if (ASDU.IsSequence == true)
{
return(state);
}
var data = new byte[3 + 1];
data[0] = ElementTool.GetBit7_0(telesignalisationAddress);
data[1] = ElementTool.GetBit15_8(telesignalisationAddress);
data[2] = ElementTool.GetBit23_16(telesignalisationAddress);
data[3] = qds;
ASDU.AddInformationObject(data, 4);
return(true);
}
/// <summary>
/// 添加信息对象，非序列化，浮点数+地址+品质描述词
/// </summary>
/// <param name="Address">遥测地址</param>
/// <param name="sf">浮点数</param>
public bool AddInformationObject(UInt32 address, ShortFloating sf)
{
bool state = false;
if (ASDU.IsSequence == true)
{
return(state);
}
var data = new byte[3 + sf.GetDataArray().Length];
data[0] = ElementTool.GetBit7_0(address);
data[1] = ElementTool.GetBit15_8(address);
data[2] = ElementTool.GetBit23_16(address);
Array.Copy(sf.GetDataArray(), 0, data, 3, sf.GetDataArray().Length);
ASDU.AddInformationObject(data, (byte)data.Length);
return(true);
}
/// <summary>
/// 针对遥测信息，,非序列化
/// </summary>
/// <param name="Address">遥测地址</param>
/// <param name="nve">归一化值</param>
/// <param name="time">时间信标</param>
public bool AddInformationObject(UInt32 address, NormalizationValue nve, CP56Time2a time)
{
bool state = false;
if (ASDU.IsSequence == true)
{
return(state);
}
var data = new byte[3 + nve.GetDataArray().Length + time.GetDataArray().Length];
data[0] = ElementTool.GetBit7_0(address);
data[1] = ElementTool.GetBit15_8(address);
data[2] = ElementTool.GetBit23_16(address);
Array.Copy(nve.GetDataArray(), 0, data, 3, nve.GetDataArray().Length);
Array.Copy(time.GetDataArray(), 0, data, 3 + nve.GetDataArray().Length, time.GetDataArray().Length);
ASDU.AddInformationObject(data, (byte)data.Length);
return(true);
}
/// <summary>
/// 针对遥信信息，以此添加信息对象，单点，双点信息,非序列化
/// </summary>
/// <param name="telesignalisationAddress">遥信地址</param>
/// <param name="qds">带品质描述单点或双点信息</param>
public bool AddInformationObject(UInt32 telesignalisationAddress, byte qds, CP56Time2a time)
{
bool state = false;
if (ASDU.IsSequence == true)
{
return(state);
}
var data = new byte[3 + 1 + time.GetDataArray().Length];//地址3 + 品质描述1 + 时间戳7
data[0] = ElementTool.GetBit7_0(telesignalisationAddress);
data[1] = ElementTool.GetBit15_8(telesignalisationAddress);
data[2] = ElementTool.GetBit23_16(telesignalisationAddress);
data[3] = qds;
Array.Copy(time.GetDataArray(), 0, data, 4, time.GetDataArray().Length);
ASDU.AddInformationObject(data, (byte)(4 + time.GetDataArray().Length));
return(true);
}
/// <summary>
/// 获取信息对象列表
/// </summary>
/// <returns>信息元素 元组中以此为序号，信息， 时标(可选)</returns>
public List <Tuple <UInt32, object, object> > GetInformationList()
{
try
{
var list = new List <Tuple <UInt32, object, object> >();
switch ((TypeIdentification)ASDU.TypeId)
{
//遥信信息
case TypeIdentification.M_SP_NA_1: //单点信息
case TypeIdentification.M_DP_NA_1: //双点信息
{
if (ASDU.IsSequence)
{
// int len = 1;
var addr = ElementTool.CombinationByte(ASDU.InformationObject[0], ASDU.InformationObject[1], ASDU.InformationObject[2]);
for (int i = 0; i < ASDU.InformationObjectCount; i++)
{
var m = ASDU.InformationObject[3 + i];
list.Add(new Tuple <UInt32, object, object>((UInt32)(addr + i), m, null));
}
}
else
{
int len = 4;
for (int i = 0; i < ASDU.InformationObjectCount; i++)
{
var addr1 = ElementTool.CombinationByte(ASDU.InformationObject[0 + len * i],
ASDU.InformationObject[1 + len * i], ASDU.InformationObject[2 + len * i]);
var m = ASDU.InformationObject[3 + len * i];
list.Add(new Tuple <UInt32, object, object>(addr1, m, null));
}
}
break;
}
case TypeIdentification.M_SP_TB_1: //带CP56Time2a时标的单点信息
case TypeIdentification.M_DP_TB_1: //带CP56Time2a时标的双点信息
{
if (ASDU.IsSequence)
{
int len = 1 + 7;
var addr = ElementTool.CombinationByte(ASDU.InformationObject[0], ASDU.InformationObject[1], ASDU.InformationObject[2]);
for (int i = 0; i < ASDU.InformationObjectCount; i++)
{
var m = ASDU.InformationObject[3 + i * len];
var data = new byte[7];
Array.Copy(ASDU.InformationObject, i * len + 4, data, 0, 7);
var t = new CP56Time2a(data);
list.Add(new Tuple <UInt32, object, object>((UInt32)(addr + i), m, t));
}
}
else
{
int len = 3 + 1 + 7;
for (int i = 0; i < ASDU.InformationObjectCount; i++)
{
var addr1 = ElementTool.CombinationByte(ASDU.InformationObject[0 + len * i],
ASDU.InformationObject[1 + 8 * i], ASDU.InformationObject[2 + +len * i]);
var m = ASDU.InformationObject[3 + len * i];
var data = new byte[7];
Array.Copy(ASDU.InformationObject, i * len + 4, data, 0, 7);
var t = new CP56Time2a(data);
list.Add(new Tuple <UInt32, object, object>(addr1, m, t));
}
}
break;
}
//遥测信息
case TypeIdentification.M_ME_NA_1: //测量值，归一化值
{
break;
}
case TypeIdentification.M_ME_NC_1: //测量值，短浮点数
case TypeIdentification.M_IT_NA_1: //累积量
{
if (ASDU.IsSequence)
{
int len = 4 + 1;
var addr = ElementTool.CombinationByte(ASDU.InformationObject[0], ASDU.InformationObject[1], ASDU.InformationObject[2]);
for (int i = 0; i < ASDU.InformationObjectCount; i++)
{
var data = new byte[5];
Array.Copy(ASDU.InformationObject, i * len + 3, data, 0, 5);
var m = new ShortFloating(data);
var q = new QualityDescription(data[4]);
list.Add(new Tuple <UInt32, object, object>((UInt32)(addr + i), m.Value, q));
}
}
else
{
int len = 12; //4 + 1 + 7
for (int i = 0; i < ASDU.InformationObjectCount; i++)
{
var addr1 = ElementTool.CombinationByte(ASDU.InformationObject[0 + len * i],
ASDU.InformationObject[1 + len * i], ASDU.InformationObject[2 + +len * i]);
var data = new byte[4];
Array.Copy(ASDU.InformationObject, i * len + 3, data, 0, 4);
var m = new ShortFloating(data);
list.Add(new Tuple <UInt32, object, object>(addr1, m, null));
}
}
break;
}
case TypeIdentification.M_ME_TD_1: //带CP56Time2a时标的测量值，归一化值
case TypeIdentification.M_ME_TF_1: //带CP56Time2a时标的测量值，短浮点数
{
break;
}
default:
{
return(null);
//break;
}
}
return(list);
}
catch (Exception)
{
return(null);
}
}