I need to register the team working on the industrial plant who are manufacturing items. The team change happens twice a day; once at 7:00 am anf the other at 7:00 pm.

The teams (A,B) are used to register which team manufactured parts.

If I use the time of the individual workstations on the plant floor and the time of a or each workstation happen to be off, each workstation will be changing shifts at diffenent times, which will result in registering different teams at the same time.

Does anyone know of a good and accurate method of retrieving the time from a common source (perhaps the server) so all the date and time stamps are accurate?

Or is there a better method to implement this?

Thanks in advance!