presentation on street lights

1. A Presentation on
“Smart Street Light system based on IoT”
Presented by:
Omkar S Nevagi
Prabhudev M Malakashetty
Sharan K
Sudarshan M Patil
Under the Guidance of:
Suhas Sir

2. Contents
• Introduction
• Literature survey
• Working Principle
• Components Required
• Specification
• Methodology- Circuit Diagram ,Flowchart
• Expected Output
• Advantages and Application
• References
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3. Introduction
• Now a days Street Light are major important aspects required in
today's life for safety purposes.
• The Street Light is one of largest energy expenses for a city. With an
intelligent Street Light system it can cut municipal Street Lighting by
50% to 70%.
• Most of the controlling are manual, where as some are automated
based on environment parameter.
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4. Literature Survey
1.Vehicle Movement using Street Light detection- April 2018
 In this paper they have used raspberry Pi board which
provide different intensity at different situation for energy
saving.
2. Smart Street Light based on Arduino- March 2020
 In this paper they are used Arduino UNO microcontroller
which act an interface while converting the analog form of
input into an digital form and make the LED to glow.
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5. 3.Smart Street Light system for energy conservation and
emergency rescue- April 2020
 In this paper they have designed a system to prevent wastage
of power and to provide emergency help and rescue for which
they have used the two button which when pressed sends the
notification to near by police station.
4.IoT based smart Street Light system- June 2021
 In this paper they are used LDR which act as uncomplicated
Light/Dark activity switch and contains the relay at the output.
Where Microcontroller after reading the LDR value glows the
Street Light based on defined condition.
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6. Working Principle
• Node MCU act as both microcontroller as well as wi-fi module.
• Microcontroller perform ALU operation and data sensed from sensor
will be send to the thingspeak to monitor the data.
• We are used IR sensor for detection of object which turn ON the
Street light if any object is detected and will be OFF if there is no
object.
• Here we are using an LDR sensor for sensing the daytime and
nighttime.
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7. Components Required
• Node MCU
• Micro USB cable
• Light emitting diode
• Jumper wires
• Resistor
• IR sensor
• LDR sensor
• Breadboard
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8. Specifications
8
Sl no. Type Range
1 MCU 32 Bit Ten silica L106
2 Clock Speed 80 MHz to 160 MHz
3 Operating Voltage 3.0 V to 3.6 V
4 Operating Current 80 mA
5 Operating Temperature -40 to 125 degrees Celsius
6 RAM 36 KB
7 Storage 16 MB
8 GPIO pins Total 17 pins
9 USB to Serial CP2102
Specifications of Node MCU-ESP8266:

9. Specifications of Infrared Sensor:
9
Sl
no
Pin, Control
indicator
Description
1 VCC 3.3 to 5 VDC supply input
2 GND Ground input
3 OUT Output that goes low when obstacle is in range
4 Power LED Illuminate when power is applied
5 Obstacle LED Illuminate when obstacle is detected
6 Distance adjust Adjust detection distance
7 IR emitter Infrared emitter LED
8 IR receiver Infrared receiver that receives signal transmitted
by Infrared emitter

10. Specifications of LDR sensor:
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11. Methodology
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12. Circuit Diagram
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13. Flowchart
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14. Expected Output
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15. Advantages:
• Low power consumption
• Usage of Light Emitting Diode
• Wireless connection
• Protection
Applications:
• It can act as a hub for smart applications.
• It could also be equipped with charging station for electric vehicles.
• It can also be used for Digital signage.
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16. References:
[1] Prof. D.D.Mondal, Rupali Mahamuni, Diksha Kotalwar,
Shraddha Kulkarni “Vehicle movement using Street Light
detection” International journal of scientific Engineering and
Research Volume 5 issues 4, April 2018.
[2] Vippu Shiva Kiran, Ranganadhan Nityanand Sai,
Mohammed Ozair Khan, Jatin Tiwari “Smart Street Light based
on Arduino” International journal of scientific Engineering and
Research Volume 7 issuse 3, March 2020.
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17. [3] Diti Ravichandra, Ruksar Begum “Smart Street light
system for Energy conservation and Emergency Rescue”
International journal of scientific Engineering and
Research Volume 7 issues 4, April 2020.
[4] Mahesh Boda, Raju Athe, Shivani Chettukindi,
Vyshnavi Katakam, Sathyam Bonala “IoT based smart
Street Light system” International journal of scientific
Engineering and Research Volume 9 issuse 6, June 2021.
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