[time-nuts] seeking a time/clock software architecture
Chris Howard
chris at elfpen.com
Fri Sep 23 21:00:21 UTC 2011
Seems like a lot of unknowns. You would have to
have sensors monitoring the sensors.
Do you lose too much by just maintaining a lifetime worst-case number, or
maybe some kind of probability function?
On 9/23/2011 3:45 PM, Poul-Henning Kamp wrote:
>
> And then it gets nasty:
> Vehicle Thermal balance model
> a function of:
> Vehicle configuation
> Vehicle orientation
> Nearby objects (sun, planets, moon)
> Wavelength
>
> Clock model:
> a function of:
> vehicle temperature,
> bus voltage
> gravity
> magnetic fields from craft
> vibration (micrometeorites, think: Hipparcos)
> clock age
> random clock internal events
>
>
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