FIELD: physics.
SUBSTANCE: delay time is measured when signals reflected from road coat irregularities illuminated by transport facility mini lamps are received by light-sensitive elements. Note here that not all pulses from sensitive elements are estimated but solely separate particular pulses isolated in forecast time intervals by mechanical speed pickup.
EFFECT: higher accuracy.
1 dwg
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Authors
Dates
2011-10-20—Published
2010-01-22—Filed