标签云

微信群

扫码加入我们

WeChat QR Code

Besides Unix and GPS are there any other timestamp formats that GPS devices use?I am trying to decode the timestamp sent by one of my GPS devices but I cannot understand what sort of data it is.It is in long format according to the manual and I am unpacking it with python struct.unpack. I have tried both the signed and unsignedversion but the data has no sense.I am receiving the value 1289938956 which if converted to a timestamp from GPS time gives a timestamp of Nov 20, 2020 20:22:18 UTC but should be Mar 17 2019. If converted as UNIX timestamp it gives Tue, 16 Nov 2010 20:22:36 GMT which is still wrong.I thought it was the device itself that is faulty but all the devices are reporting the same value. Any suggestion appreciated!