智能型声光疏散指示器在消防系统中的应用

目前建筑内的疏散指示普遍采用低照度发光型疏散指示牌指引疏散方向,其指引方向固定不变且当距离稍远或烟雾较浓时,其疏散指示作用大大降低,在复杂的火灾事故现场难于起到安全有效的疏散指示作用。本文提出一种新颖的智能型声光疏散指示器,弥补了发光型疏散指示器的不足,当发生火灾事故时能够对人群进行智能诱导,及时疏散。并介绍了智能型声光疏散指示器的定向原理,以及疏散方向固定不变和智能可变两种系统的组成。

Application of Intelligent Acousto-optic Evacuating Indicator in Fire Control System

At present low illuminance evacuating indicating boards are widely used in buildings for directing evacuating way. The evacuating direction is fixed and with long distance and thick smog the directing function for evacuation will be reduced heavily. Especially in complicated fire accident it is very difficult to direct the evacuating way with efficiency and safety. The article mentions a kind of new intelligent acousto-optic evacuating indicator,which remedies the shortcomings of luminous evacuating indicator,and is able to induce people to evacuate duly in fire accident. It also introduces the directional principle of such indicator as well as its setup of two kinds of system,i.e. fixed evacuating direction and intellignet alterable direction.