/// <summary>
/// 读取历史数据部分
/// </summary>
/// <param name="data"></param>
/// <param name="refValue"></param>
private bool Read_His(byte[] bs, ref object refValue)
{
try
{
if (bs == null || bs.Length < 32)
{
return(false);
}
// TODO: 2012-04-24
// System.IndexOutOfRangeException: 索引超出了数组界限。
//
//
//记录号
noRec = bs[7] * 256 + bs[8];
//日期时间
string Date = "20" + bs[9].ToString("x2") + "-" + bs[10].ToString("x") + "-" + bs[11].ToString("x");
string Time = bs[12].ToString("x") + ":" + bs[13].ToString("x2") + ":" + bs[14].ToString("x2");
datetime = Date + " " + Time;
// if (datetime.
// TODO: Added 07-07-16 datetime error
//
try
{
DateTime dt = DateTime.Parse(datetime);
}
catch (Exception ex)
{
SaveException(bs, ex);
// System.Diagnostics.Debug.Assert( false, datetime );
refValue = null;
return(false);
}
//闸前水位
beforeLevel = bs[15] * 256 + bs[16];
//闸后水位
behindLevel = bs[17] * 256 + bs[18];
//实际闸高
height = bs[19] * 256 + bs[20];
//瞬时流量
if (bs[21] == 0xFF && bs[22] == 0xFF)
{
flux = 9999;//错误瞬时流量
}
else
{
flux = (bs[21] * 256 + bs[22]) / 100f;//正确瞬时流量
}
//剩余水量
string strReWater = "";
for (int i = 23; i < 27; i++)//23,24,25,26
{
strReWater += bs[i].ToString("x2");
}
reWater = Convert.ToInt32(strReWater, 16);
//总用水量
string strTuWater = "";
for (int i = 27; i < 31; i++)//27,28,29,30
{
strTuWater += bs[i].ToString("x2");
}
tuWater = Convert.ToInt32(strTuWater, 16);
//供电状态
if (bs[31] == 0x00)
{
power = "市电状态";
}
if (bs[31] == 0xFF)
{
power = "电池状态";
}
//开关锁状态
switch (bs[32])
{
case 0x00:
lock_OC = "强关状态";
break;
case 0x01:
lock_OC = "强开状态";
break;
case 0x02:
lock_OC = "正常状态";
break;
}
refValue = new Gate_His(comAdr, noRec, datetime, beforeLevel, behindLevel, height, flux, reWater, tuWater, power, lock_OC);
return(true);
}
catch (Exception ex)
{
SaveException(bs, ex);
return(false);
}
}
/// <summary>
/// ��ȡ��ʷ���ݲ���
/// </summary>
/// <param name="data"></param>
/// <param name="refValue"></param>
private bool Read_His(byte[] bs, ref object refValue)
{
try
{
if (bs == null || bs.Length < 32)
{
return false;
}
// TODO: 2012-04-24
// System.IndexOutOfRangeException: ����������������ޡ�
//
//
//��¼��
noRec = bs[7] * 256 + bs[8];
//����ʱ��
string Date = "20" + bs[9].ToString("x2") + "-" + bs[10].ToString("x") + "-" + bs[11].ToString("x");
string Time = bs[12].ToString("x") + ":" + bs[13].ToString("x2") + ":" + bs[14].ToString("x2");
datetime = Date + " " + Time;
// if (datetime.
// TODO: Added 07-07-16 datetime error
//
try
{
DateTime dt = DateTime.Parse(datetime);
}
catch (Exception ex)
{
SaveException(bs, ex);
// System.Diagnostics.Debug.Assert( false, datetime );
refValue = null;
return false;
}
//բǰˮλ
beforeLevel = bs[15] * 256 + bs[16];
//բ��ˮλ
behindLevel = bs[17] * 256 + bs[18];
//ʵ��բ��
height = bs[19] * 256 + bs[20];
//˲ʱ����
if (bs[21] == 0xFF && bs[22] == 0xFF)
{
flux = 9999;//����˲ʱ����
}
else
{
flux = (bs[21] * 256 + bs[22]) / 100f;//��ȷ˲ʱ����
}
//ʣ��ˮ��
string strReWater = "";
for (int i = 23; i < 27; i++)//23,24,25,26
{
strReWater += bs[i].ToString("x2");
}
reWater = Convert.ToInt32(strReWater, 16);
//����ˮ��
string strTuWater = "";
for (int i = 27; i < 31; i++)//27,28,29,30
{
strTuWater += bs[i].ToString("x2");
}
tuWater = Convert.ToInt32(strTuWater, 16);
//����״̬
if (bs[31] == 0x00) { power = "�е�״̬"; }
if (bs[31] == 0xFF) { power = "���״̬"; }
//������״̬
switch (bs[32])
{
case 0x00:
lock_OC = "ǿ��״̬";
break;
case 0x01:
lock_OC = "ǿ��״̬";
break;
case 0x02:
lock_OC = "����״̬";
break;
}
refValue = new Gate_His(comAdr, noRec, datetime, beforeLevel, behindLevel, height, flux, reWater, tuWater, power, lock_OC);
return true;
}
catch (Exception ex)
{
SaveException(bs, ex);
return false;
}
}
