• ABUBAKAR MUKHTAR
• ABUBAKAR MUKHTAR
• MR. RAKESH KUMAR

ABSTRACT The project research is designed based on advance light emitting diodes (LED) street lighting with an auto-intensity control uses solar power due to photovoltaic effect that convert light energy to electrical energy. A charge controller circuit is applied to control the charging of the battery, and light dependent resistor (LDR) is used to sense the ambient light on daytime. We have also attempted to measure the solar cell limitation, which defines the scope of a particular process through multiple sensor data acquisition. In this system, different parameters of the solar panel such as voltage, current, light intensity and temperature are surveilled using a microcontroller. The streetlights intensity required to be always high during the peak hours [1]. The streetlights are switched on at night when the day is getting darker and then switched off at the day automatically by using a sensing device LDR lights are the advance application system device of lighting, because of their stunted energy consumption and prolong life they are fast replacing conventional lights all over the world . Light emitting diode (LED) replaces the HID lamps where intensity control is attainable by pulse width modulation (PWM). A programmable microcontroller of the 8051 family is engaged to control different intensities at different times of the night using PWM technique, for energy storing for solar-based system, also using a charge controller for protecting the battery from overload, over charging and huge discharge protection [1]. A voltage regulator (VR) is automatically used to maintain a constant voltage level, that generate fixed output voltage that remain constant for any changed in input voltage load condition of the system. A Mosfet is used as an advance-switching device to control the current and voltage flow between the source and drain; it works as a switch, “No” and “Off” device. The ability to turn the power Mosfet “No” and “Off” allows the device to be used as a very efficient switch with switching speeds, much faster and adjustable.

Keyword: LCD, LDR, RTC, High Pressure Sodium (HPS), 8051 Microcontroller Family

"Advance Solar Power LED Street Lighting With Auto Intensity Control", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 5, page no.974-983, May-2020, Available :http://www.jetir.org/papers/JETIR2005140.pdf

"Advance Solar Power LED Street Lighting With Auto Intensity Control", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 5, page no. pp974-983, May-2020, Available at : http://www.jetir.org/papers/JETIR2005140.pdf