| 摘要 |
PURPOSE: A circuit for controlling a horn and a manoeuvring light of a ship is provided to improve safety by warning malfunction through an indication lamp. CONSTITUTION: A circuit for controlling a horn and a manoeuvring light of a ship comprises a horn controller(10'), a horn switch, a navigation light control panel(90), a junction box(40), an emergency power source(60), a normal power source(70), an indication lamp(110), a DC power source, and a manoeuvring light switch(30'). The horn controller controls the on/off of a horn and controls the operation of a manoeuvring light. The horn switch turns on/off the horn. The navigation light control panel controls the on/off of the manoeuvring light. The junction box electrically connects the navigation light control panel to the manoeuvring light. The emergency power source supplies emergency power to the navigation light control panel. The indication lamp warns the malfunction of the manoeuvring light. The DC power source supplies DC power to the indication lamp. The manoeuvring light switch turns on/off the manoeuvring light. |
