| 摘要 |
PURPOSE:To provide an emergency light controller in a tunnel that is able to link an emergency telephone with illuminating lamps in the tunnel, lighting all lamps in the tunnel only lifting a receiver of the emergency telephone, and assist the monitoring work of an operator as well as to present an environment quickly escapable to a vehicle or the like. CONSTITUTION:A tunnel emergency light controller is provided with an automatic fire detector 3 and a manual alarm 4 available at emergency happening in a tunnel 1, respective lamps 6 installed in the tunnel 1 and a light control panel 5 controlling the aforesaid illuminating lamps 6. An emergency telephone 2 is set up in the tunnel, and when a receiver of this telephone 2 is lifted, a emitting signal is inputted into the light control panel 5, thus all illuminating lamps 6 in the tunnel 1 are lighted simultaneously as in constitution. Accordingly, monitoring work of an operator is assisted and, what is more, such a work environment making a vehicle quickly escapable can be presented in this way. |
