Intelligent fire-fighting emergency illumination and dispersion indication system
A fire emergency and emergency lighting technology, which is applied in lighting devices, energy-saving control technology, light sources, etc., can solve the problems of bulky control systems and the inability of ordinary lamps to change fire directions in real time, so as to reduce costs, improve debugging effects, and improve customer satisfaction. satisfaction effect
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[0019] Such as figure 1 , figure 2 Shown:
[0020] The AC 220V power supply connected by the fire-fighting power supply is input to the air switch 5, and is connected to the filter 6 through the air switch 5. After filtering out the clutter in the power supply, it is divided into two paths, and one path is connected to the charger 7 to charge the battery pack 8; The other channel is connected to the switching power supply 13, and the AC or DC 220V is converted into 24V DC, and the 24V DC is output to the loop PCB bottom board 3, and then input to the loop board 12 after being detected and managed by the main control board 4, and then the output is controlled by the loop board 12 to terminal fixtures. When the fire-fighting power supply works normally, the power supply converts alternating current into low-voltage direct current through the switching power supply 13 and outputs it to the circuit PCB bottom plate 3, and then controls the output to the terminal lamps through t...
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