Truong The Dung – 1997 Authors: Ngo Duc Thanh Tuan – 1997 Nguyen Quoc Anh – 1997 Ho Quoc Anh – 1997
An Luong Dong Upper Secondary School
In reality, a street lighting system often utilizes high-pressure mercury lamps, fluorescent lamps or incandescent light bulbs that deliver huge heat and short lifespan of the equipment and accessories. Many roads have street lights with improper capacity causing power waste.
“Smart Street Lighting System” will contribute to overcoming such drawback.
This product has automatic switching function that enhances the effectiveness, cost-effectiveness and user-friendliness of the power.
The system features three main functions as follows:
Function 1: Flexible control of the street lighting system based on automatic switch-on when it gets dark and automatic switch-off when it is in daylight.
Function 2: In summer, when the ambient temperature is higher than the specified one, the system operates the lighting with light white color. In winter, when the ambient temperature is lower than the specified one, the system operates the lighting with warm yellow color.
Function 3: The system automatically adjusts the number of the active lighting poles by time to reasonably save the power.
+ Low electric power consumption and high lifespan of the equipment and accessories. Costs for lighting poles with high lifespan are low.
LE HOANG GIA UYEN