The invention discloses a control lamp for a tailgating left turn signal lamp. The control device comprises a left turn lane, a through-traffic lane, an isolation belt and a left turn zone, wherein a first geomagnetic vehicle sensor is arranged at the connected part of the left turn zone and the left turn lane; a second geomagnetic vehicle sensor is arranged at the middle section of the left turn zone; a wireless transmitter is arranged on the isolation belt and is electrically connected with the first geomagnetic vehicle sensor and the second geomagnetic vehicle sensor; a signal lamp bracket is arranged at a crossing opposite to the left turn lane and the through-traffic lane; a control box and signal lamps are arranged on the signal lamp bracket; the signal lamps comprise a left turn signal lamp and a through-traffic signal lamp; the control box is connected with the wireless transmitter in a wireless manner; the control box is used for respectively controlling the left turn signal lamp and the right turn signal lamp through a relay.
Control device for tailgating left turn signal lamp
2015-07-01
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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