private DateTime ReadDate(byte[] data)
{
if (data.Length == 3)
{
if (data[0] == 0x00 && data[1] == 0x00 && data[2] == 0x00)
{
return(FromDate);
}
else if (data[0] == 0xFF && data[1] == 0xFF && data[2] == 0xFF)
{
return(FromDate);
}
else
{
return(new DateTime(2000 + BCDConverter.BCDtoInt(data[0]), BCDConverter.BCDtoInt(data[1]), BCDConverter.BCDtoInt(data[2])));
}
}
else
{
throw new InvalidCastException("指定的转换无效，字节数组必需为三个字节");
}
}
/// <summary>
/// 设置卡片信息
/// </summary>
/// <param name="card"></param>
/// <param name="data"></param>
/// <param name="keepStaus"></param>
/// <returns></returns>
private void SetCardInfo(CardInfo info, byte[] data, bool keepStaus)
{
int block0 = 0 * 16;
int block1 = 1 * 16;
int block2 = 2 * 16;
byte[] tempbytes = new byte[4];
#region 块0
info.CardVersion = data[block0 + 0];
if (!keepStaus)
{
info.Status = (data[block0 + 1] & 0x80) == 0x80 ? CardStatus.Enabled : CardStatus.Disabled;
}
//List<CardType> cardTypes = null;
switch (data[block0 + 1] & 0x0F)
{
case 0x00:
info.CardType = CardType.VipCard;
break;
case 0x01:
info.CardType = CardType.OwnerCard;
break;
case 0x02:
info.CardType = CardType.MonthRentCard;
break;
case 0x03:
info.CardType = CardType.PrePayCard;
break;
case 0x04:
info.CardType = CardType.TempCard;
break;
case 0x05:
info.CardType = CardType.UserDefinedCard1.GetFirstCardTypeFromBase;
break;
case 0x06:
info.CardType = CardType.UserDefinedCard2.GetFirstCardTypeFromBase;
break;
case 0x0E:
info.CardType = CardType.OperatorCard;
break;
default:
info.CardType = CardType.TempCard;
break;
}
info.CarType = (byte)((data[block0 + 1] >> 4) & 0x03);
info.OnlineHandleWhenOfflineMode = (data[block0 + 2] & 0x01) != 0x01;
info.CanRepeatIn = (data[block0 + 2] & 0x04) != 0x04;
info.CanRepeatOut = (data[block0 + 2] & 0x08) != 0x08;
info.WithCount = (data[block0 + 2] & 0x10) == 0x10;
info.CanEnterWhenFull = (data[block0 + 2] & 0x20) != 0x20;
info.HolidayEnabled = (data[block0 + 2] & 0x40) == 0x40;
info.EnableWhenExpired = (data[block0 + 2] & 0x80) != 0x80;
info.AccessID = data[block0 + 3];
if (data[block0 + 4] == 0x00 && data[block0 + 5] == 0x00 && data[block0 + 6] == 0x00)
{
info.ActivationDate = DateTime.MaxValue;
}
else if (data[block0 + 4] == 0xFF && data[block0 + 5] == 0xFF && data[block0 + 6] == 0xFF)
{
info.ActivationDate = DateTime.MinValue;
}
else
{
info.ActivationDate = new DateTime(2000 + BCDConverter.BCDtoInt(data[block0 + 4]), BCDConverter.BCDtoInt(data[block0 + 5]), BCDConverter.BCDtoInt(data[block0 + 6]));
}
if (data[block0 + 6] == 0x00 && data[block0 + 8] == 0x00 && data[block0 + 9] == 0x00)
{
info.ValidDate = DateTime.MinValue;
}
else if (data[block0 + 7] == 0xFF && data[block0 + 8] == 0xFF && data[block0 + 9] == 0xFF)
{
info.ValidDate = DateTime.MaxValue;
}
else
{
info.ValidDate = new DateTime(2000 + BCDConverter.BCDtoInt(data[block0 + 7]), BCDConverter.BCDtoInt(data[block0 + 8]), BCDConverter.BCDtoInt(data[block0 + 9]));
}
#endregion
#region 块1
info.ParkingStatus = (data[block1 + 0] & 0x01) != 0x01 ? ParkingStatus.In : 0;
info.ParkingStatus |= (data[block1 + 0] & 0x02) != 0x02 ? ParkingStatus.IndoorIn : 0;
info.ParkingStatus |= (data[block1 + 0] & 0x08) != 0x08 ? ParkingStatus.PaidBill : 0;
info.ParkingStatus |= (data[block1 + 0] & 0x40) != 0x40 ? ParkingStatus.NestedParkMarked : 0;
if (data[block1 + 1] == 0x00 && data[block1 + 2] == 0x00 && data[block1 + 3] == 0x00 && data[block1 + 4] == 0x00)
{
//第1层车场入场时间无效
}
else
{
tempbytes[0] = data[block1 + 1];
tempbytes[1] = data[block1 + 2];
tempbytes[2] = data[block1 + 3];
tempbytes[3] = data[block1 + 4];
info.LastDateTime = FromDate.AddSeconds(SEBinaryConverter.BytesToLong(tempbytes));
}
if (data[block1 + 5] == 0x00 && data[block1 + 6] == 0x00 && data[block1 + 7] == 0x00 && data[block1 + 8] == 0x00)
{
//缴费时间无效
}
else
{
tempbytes[0] = data[block1 + 5];
tempbytes[1] = data[block1 + 6];
tempbytes[2] = data[block1 + 7];
tempbytes[3] = data[block1 + 8];
info.PaidDateTime = FromDate.AddSeconds(SEBinaryConverter.BytesToLong(tempbytes));
}
tempbytes[0] = data[block1 + 9];
tempbytes[1] = data[block1 + 10];
tempbytes[2] = data[block1 + 11];
tempbytes[3] = 0x00;
info.ParkFee = SEBinaryConverter.BytesToInt(tempbytes) / 100.00M;
tempbytes[0] = data[block1 + 12];
tempbytes[1] = data[block1 + 13];
tempbytes[2] = data[block1 + 14];
tempbytes[3] = 0x00;
info.TotalPaidFee = SEBinaryConverter.BytesToInt(tempbytes) / 100.00M;
//info.TotalFee = SEBinaryConverter.BytesToInt(tempbytes) / 100.00M;
#endregion
#region 块2
tempbytes[0] = data[block2 + 0];
tempbytes[1] = data[block2 + 1];
tempbytes[2] = data[block2 + 2];
tempbytes[3] = 0x00;
info.Balance = SEBinaryConverter.BytesToInt(tempbytes) / 100.00M;
Array.Resize(ref tempbytes, 9);
Array.Copy(data, block2 + 6, tempbytes, 0, 9);
if (BytesIsAllZero(tempbytes))
{
info.CarPlate = string.Empty;
}
else
{
info.CarPlate = Encoding.GetEncoding("gb2312").GetString(tempbytes);
info.LastCarPlate = info.CarPlate;////脱机模式时，卡片的最后一次识别车牌保存在卡片里的车牌号码中
}
#endregion
}
