Xiaomi 2 mobile phone camera has turned on the map positioning function. Why can some photos be viewed through pictures-more, but some can't?

Don't mislead the enterprise platform!

Turning on the location tag function and GPS on the mobile phone camera does not necessarily guarantee that every photo can successfully record the shooting location. Because the satellite signal is unstable and the receiving signal conditions often change, GPS may not be able to locate. Sometimes the signal is not good, it is impossible to locate at all, and sometimes the star will drop after locating. In addition, the GPS module has another feature. If no device asks it to provide data within a certain period of time, it will sleep. If you shoot at this time, although the position tag function is turned on, there is no data to record, so the latitude and longitude data of some photos will be displayed as 0.

After a period of exploration, a solution is found, that is, when shooting continuously with the mobile phone camera, a GPS trajectory recording software is run at the same time, which will constantly ask the GPS module for data, so as to keep the GPS module awake at any time. On the one hand, it can ensure that the camera can get latitude and longitude data at any time, on the other hand, it can get a GPS track, even if the camera fails to record the position, it can still be used for position matching with the help of other software.