Street lamp system

Communications: electrical – Traffic control indicator – Intersection normally under local controller

Reexamination Certificate

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Details

C340S907000, C340S540000

Reexamination Certificate

active

08063794

ABSTRACT:
A street lamp system includes an illumination device, a display unit and a control module. The display unit is configured for displaying oncoming traffic information. The control module is communicatively coupled to the illumination device and the display unit, for sending a first signal to the display unit for displaying the traffic information, and sending a second signal to the illumination device to increase illumination brightness of the illumination device.

REFERENCES:
patent: 7375650 (2008-05-01), Lo
patent: 2007/0200730 (2007-08-01), Kang
patent: I293744 (2008-02-01), None

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