A chained flashlight system includes multiple flashlights; multiple lighting control devices that control lighting of the flashlights, respectively; a communication wire; and a traffic control device. The lighting control devices include receiving units, controlling units, and power supply units, respectively and are coupled to the traffic control device by the same communication wire. The traffic control device simultaneously sends a lighting signal to the lighting control devices via the communication wire. The receiving units of the lighting control devices receive the lighting signal. The controlling units of the lighting control devices turn ON the power supply units, respectively, on the basis of the time condition from reception of the lighting signal to turning ON of the power supply units, set for the respective flashlights. The flashlights are lit by turning ON the respective power supply units of the lighting control devices.
CHAINED FLASHLIGHT SYSTEM
2019-12-05
Patent
Electronic Resource
English
NTRS | 2015
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