Projects. - In this article we will give you one electronic projects categorized using microcontroller 8051 application for auto intensity control of street lights. Beside 8051 microcontroller, in this project also using White Light Emitting Diode (LED) replaces HID lamps in street lighting system to include dimming feature.
In here we will show you the Figure of electronic projects auto intensity control of street lights based on 8051, global description, hardware and software requirement, and the last we will give you the link to continue your reading to official source.
In here we will show you the Figure of electronic projects auto intensity control of street lights based on 8051, global description, hardware and software requirement, and the last we will give you the link to continue your reading to official source.
Electronic Project
Hardware and Software
- Transformer
- Diodes
- Capacitors
- Resistors
- LEDs
- 8051 series Microcontroller
- White LEDs
- Mosfet
- Crystal
- Keil compiler
- Language: Embedded C or Assembly.
Description
The electronic projects like in Figure 1 above show you auto intensity control of street lights based on 8051 microcontroller. A microcontroller of 8051 family is used to control the intensity by developing pulse width modulated signals that drives a MOSFET to switch the LEDs accordingly to achieve desired operation.
In the present system, mostly the lighting up of highways is done through High Intensity Discharge lamps (HID), whose energy consumption is high. Its intensity cannot be controlled according to the requirement so there is a need to switch on to an alternative method of lighting system i.e., by using LEDs. This system is build to overcome the present day drawbacks of HID lamps. This system demonstrates the usage of the LEDs (light emitting diodes) as the light source and its variable intensity control, according to the requirement. LED consumes less power and its life time is more, as compared to the conventional HID lamps. The more important and interesting feature is its intensity can be controlled according to the requirement during non peak hours which is not feasible in HID lamps.
A cluster of LEDs are used to form a street light. The microcontroller contains programmable instructions which controls the intensity of lights based on the PWM (Pulse width modulation) signals generated. The intensity of lights are kept high during the peak hours, as the traffic on the roads tend to decrease slowly in the late nights, the intensity also decreases progressively till morning. Finally it completely shuts down at morning 6, and again resumes at 6pm in the evening. The process is repeated.
And now you can continue your reading about the electronic projects auto intensity control of street lights based on 8051 from original or official site using link HERE.
A cluster of LEDs are used to form a street light. The microcontroller contains programmable instructions which controls the intensity of lights based on the PWM (Pulse width modulation) signals generated. The intensity of lights are kept high during the peak hours, as the traffic on the roads tend to decrease slowly in the late nights, the intensity also decreases progressively till morning. Finally it completely shuts down at morning 6, and again resumes at 6pm in the evening. The process is repeated.
And now you can continue your reading about the electronic projects auto intensity control of street lights based on 8051 from original or official site using link HERE.
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