public TimeInfo(byte[] t)
{
this.year = 2000 + ((t[7] >> 2) & 0x3F);
if ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0)
{
this.MONTH_DAYS[1] = 29;
}
this.day_offset = ((t[7] & 0x3) << 7) | ((t[8] >> 1) & 0x7F);
for (this.month = 0; day_offset > 0; ++this.month)
{
if (day_offset - MONTH_DAYS[this.month] > 0)
{
day_offset -= MONTH_DAYS[this.month];
}
else
{
++this.month;
break;
}
}
this.hour = ((t[8] & 0x1) << 4) | (t[9] >> 4) & 0xF;
this.minute = ((t[9] & 0xF) << 2) | ((t[10] >> 6) & 0x3);
this.second = (t[10] & 0x3F);
this.satelliteInfo = new BD_GPS(t);
int usecond = (int)(BitConverter.ToUInt32(t, 11) / 192);
this.millisecond = usecond / 1000;//修改
this.microsecond = usecond % 1000;
if (this.year > 0 &&
this.month >= 1 && this.month <= 12 &&
this.day_offset > 0 && this.day_offset <= 31 &&
this.hour >= 0 && this.hour <= 24 &&
this.minute >= 0 && this.minute <= 60 &&
this.second >= 0 && this.second <= 60)
{
DateTime dt_org = new DateTime(year, month, day_offset, hour, minute, second);
DateTime dt = dt_org.AddSeconds(1);
this.year = dt.Year;
this.month = dt.Month;
this.day_offset = dt.Day;
this.hour = dt.Hour;
this.minute = dt.Minute;
this.second = dt.Second;
}
}
public TimeInfo(byte[] t)
{
this.year = 2000 + ((t[7] >> 2) & 0x3F);
if ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0)
{
this.MONTH_DAYS[1] = 29;
}
this.day_offset = ((t[7] & 0x3) << 7) | ((t[8] >> 1) & 0x7F);
for (this.month = 0; day_offset > 0; ++this.month)
{
if (day_offset - MONTH_DAYS[this.month] > 0)
{
day_offset -= MONTH_DAYS[this.month];
}
else
{
++this.month;
break;
}
}
this.hour = ((t[8] & 0x1) << 4) | (t[9] >> 4) & 0xF;
this.minute = ((t[9] & 0xF) << 2) | ((t[10] >> 6) & 0x3);
this.second = (t[10] & 0x3F);
this.satelliteInfo = new BD_GPS(t);
int nanosecond = ((t[11] << 24) + (t[12] << 16) + (t[13] << 8) + t[14]) / 192;
this.millisecond = nanosecond / 1000;
this.microsecond = nanosecond % 1000;
if (this.year > 0 &&
this.month >= 1 && this.month <= 12 &&
this.day_offset > 0 && this.day_offset <= 31 &&
this.hour >= 0 && this.hour <= 24 &&
this.minute >= 0 && this.minute <= 60 &&
this.second >= 0 && this.second <= 60)
{
int AddSecond = t[1] == 2 ? 2:1;
DateTime dt = new DateTime(year, month, day_offset, hour, minute, second).AddSeconds(AddSecond);
this.year = dt.Year;
this.month = dt.Month;
this.day_offset = dt.Day;
this.hour = dt.Hour;
this.minute = dt.Minute;
this.second = dt.Second;
}
}
