Devices and methods for simplifying OCR -based enforcement...

Communications: electrical – Traffic control indicator – Combined

Reexamination Certificate

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C340S933000, C235S384000

Reexamination Certificate

active

07034715

ABSTRACT:
A method if for monitoring the regular operation of a charging device for a vehicle with a vehicle characteristic number. At least one given optical pattern/signal is generated on the vehicle, which is characteristic for the operating state of the charging device.

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Rozek W.: “Mautsysteme Aus Der Hochtechnologiest ADT Jeda”, NTZ Nachrichtentechnische Zeitschrift, VDE Verlag GMBH. Berlin, DE, vol. 47, No. 6, 1994, pp. 388-392, XP000996921, ISSN: 0027-707X.

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