The invention belongs to the field of aviation, and relates to an airplane passenger emergency alarm communication system which comprises an alarm switch, a stroboscopic controller, an emergency lighting lamp and a protective helmet. The alarm switch is electrically connected with the stroboscopic controller, and the emergency lighting lamp is electrically connected with the stroboscopic controller; after the alarm switch is pressed down, the alarm switch outputs an alarm signal and transmits the alarm signal to the stroboscopic controller, after the stroboscopic controller receives the alarm signal, the stroboscopic controller controls the flickering frequency and color of the emergency lighting lamp to change, and a light sensor is arranged in the protective helmet and can collect frequency and color signals and send the frequency and color signals into the protective helmet; when a main driving pilot presses an alarm switch, an emergency lighting lamp is matched with a light sensor to convert a light signal into an electric signal, and then the electric signal is converted into a sound signal through a stroboscopic controller, so that the aim of directly notifying a passenger through the protective helmet is fulfilled; the overall structure is simple, and signal transmission is stable.
本申请属于航空领域,为一种飞机乘员应急告警通讯系统,包括告警开关、频闪控制器、应急照明灯和保护头盔。告警开关与频闪控制器电连接,应急照明灯与频闪控制器电连接;在按下告警开关后,告警开关输出告警信号并传输至频闪控制器,频闪控制器接收到告警信号后,控制应急照明灯闪烁的频率与颜色均发生变化,保护头盔内设有光传感器,光传感器能够采集频率与颜色信号,并发送至保护头盔内;当主驾驶飞行员按动告警开关时,通过应急照明灯与光传感器的配合将光信号转换为电信号,再通过频闪控制器将电信号转换为声音信号,达到通过保护头盔直接对乘员进行通知的目的;整体结构简单、信号传输稳定。
Aircraft passenger emergency alarm communication system
一种飞机乘员应急告警通讯系统
2024-04-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Passenger Effects on Emergency Aircraft Evacuations
British Library Conference Proceedings | 1995
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