Technology
The vehicles passing the control points are identified through automatic number plate recognition. The equipment, consisting of cameras, laser detectors, antennas, and information signs are mounted on a set of gantries at each control point. There are no payment booths at the control points, they are all unmanned and payment is done by other means later (see Method of payment above). At a traditional toll booth, a substantial percentage of the toll goes to costs for the staff, which is avoided here.
For those living on the island of Lidingö or otherwise often traveling there, an optional DSRC transponder can be used also to more accurately identify the vehicles, as an incorrect identification results in the Lidingö exemption rule not taking effect (see Geographic exemptions above). The DSRC transponders that were used during the congestion tax trial period are useless now and should be returned to the Swedish Road Administration.
Read more about this topic: Stockholm Congestion Tax
Famous quotes containing the word technology:
“The real accomplishment of modern science and technology consists in taking ordinary men, informing them narrowly and deeply and then, through appropriate organization, arranging to have their knowledge combined with that of other specialized but equally ordinary men. This dispenses with the need for genius. The resulting performance, though less inspiring, is far more predictable.”
—John Kenneth Galbraith (b. 1908)
“Our technology forces us to live mythically, but we continue to think fragmentarily, and on single, separate planes.”
—Marshall McLuhan (1911–1980)
“One can prove or refute anything at all with words. Soon people will perfect language technology to such an extent that they’ll be proving with mathematical precision that twice two is seven.”
—Anton Pavlovich Chekhov (1860–1904)