Cooperman wrote:
So, JT, where is the corroboration with the SPECS system as required in law? Is there none, or is it done by lies and obfuscation from the camera pratnerships using them?
Errr....
It's a secret!
As far as I can ascertain, how SPECS (or more correctly SVDD) complies with the requirement for verification by an "independent principle" is a trade secret of the people who manufacture it, therefore cannot be disclosed to a third party, such as a court!
My bet is that the "trade secret" is that there is no independent means of verification, but that SVDD simply runs two parallel systems for primary and secondary measurement, both using the same principle.
They may be very, very clever, the people that designed it, but I fail to see how a system that produces an average speed reading based solely on the view of a pair of entry / exit cameras can ever use two independent principles to arrive at such a reading.