7/28/2019 1448117_634754897076406250

1/26

MODERN COLLEGE OF ENGINEERING,

PUNE-05

SOLAR STREET LIGHT CONTROLLERSponsored BySunwave Technologies

GROUP Id : 22

ANUBHA B8313005PRIYANKA BIRARI B8313016

CHHAVI B8313028PROJECT GUIDE:

Mrs.M.S.KANITKAR

7/28/2019 1448117_634754897076406250

2/26

CONTENT Objective Introduction Literature Survey Basic block diagram Hardware and Software Component selection Working Advantages Applications Future scope

7/28/2019 1448117_634754897076406250

3/26

OBJECTIVE Optimum utilization of solar energy

Conservation of mains

Reduction in emission of harmful

gases

Wireless communication of thedata

7/28/2019 1448117_634754897076406250

4/26

INTRODUCTION

Purpose of the Project: To overcome excess energy

consumption due to street lights in a wide area and real time

monitoring of individual street lights

What the project does to fulfill the purpose:

1. Solar energy.

2. Power LEDs .

3. Wireless transeceiver .

7/28/2019 1448117_634754897076406250

5/26

LITERATURE SURVEY

Communication system for street light controller PLC Communication System Remote controller wires and repeaters

TinyMesh Low price

Low data rate10kbps, sufficient for application

Low power consumption

Reliable.

7/28/2019 1448117_634754897076406250

6/26

LUMINARIES

Low power discharge lamp Uses inert gas and small quantity of mercury

High efficiency and economy

Difficult to control the distribution of emitted light

High intensity discharge lamps Uses electric arc between tungsten electrodes

High level of light over large area

Costly to produce, install, purchase, repair

7/28/2019 1448117_634754897076406250

7/26

CONTINUED.. LED Light emitting diode Compact size

Very high lumen output

Vibration resistance

no filaments

No UV or IR emissions

50-90 % less energy

consumption.

7/28/2019 1448117_634754897076406250

8/26

MARKET SURVEYPARAMETERS SLC 02 - 25 CLP 35 SAT Lamp -SLC Our SystemRTC andLocationrecognition

Yes No Yes No

Intelligent System Yes Yes Yes, requirescontrol box PartiallyCable Costing Minimal Moderate Moderate MinimalGSM Yes No No YesModes 2 - 5 2Energy saving 8% - High traffic50% - low traffic 10% 8% 15%

7/28/2019 1448117_634754897076406250

9/26

HOW IT WORKS

7/28/2019 1448117_634754897076406250

10/26

SOLAR PANEL

BATTERY

SOLAR

CHARGER

LINEAR

POWERSUPPLY

DIGITAL

SIGNALCONTROLLER

TINYMESH

LED

DRIVER

BLOCK DIAGRAM

7/28/2019 1448117_634754897076406250

11/26

SYSTEMS SPECIFICATIONS Solar charger 25A, 12/24V Automatic dusk to dawn switching. Connectivity for external Mains Charger 25A 12/24V Step up 5A LED Driver with soft start. Battery low cut off and fully isolated from circuit Battery Charging Temperature compensation. RS-232 for Wireless module connectivity.

7/28/2019 1448117_634754897076406250

12/26

DIGITAL SIGNAL CONTROLLER (MC56F8002)

Electrical characteristics: Supply voltage : 1.8V to 3.6V Supply current : Frequency : 32MHz Mechanical characteristics : Length:18mm Breadth: 7.5mm Other Specifications: 12 kb flash memory 6 Operations per cycle 12 bit ADC , 28 channels JTAG enhanced 16 bit timer

7/28/2019 1448117_634754897076406250

13/26

TINYMESH - (RC1170)

Electrical characteristics Supply voltage : 3.9 V Current consumption TX : 37mA at9dBm Mechanical characteristics: Module size 12.7 x 25.4 x 3.3 mm Other Specifications No. Channels 15 Data buffer- 1018 bytes Data rate: 1.2 100 kbps Operating frequency : 865-868 MHz

7/28/2019 1448117_634754897076406250

14/26

SOFTWARE DESCRIPTIONSoftwares used Power Logic PowerPCB Code Warrior Development Studio .net Framework v2 RC 232 CCT tool

7/28/2019 1448117_634754897076406250

15/26

POWER LOGIC

7/28/2019 1448117_634754897076406250

16/26

POWER PCB

7/28/2019 1448117_634754897076406250

17/26

CODE WARRIOR DEVELOPMENT STUDIO

7/28/2019 1448117_634754897076406250

18/26

RC 232 CCT TOOL

7/28/2019 1448117_634754897076406250

19/26

FLOWCHART FOR DSC

Start

Check the battery voltage

If battery

voltage >11v

Check the solar voltage

If Solar

Voltage 12v

Battery is fully charged. Check

for the night mode flag

Battery charging

flag=1

If night

mode flag

Drive the LedsSwitch to mains supply for

battery charging

Set the night mode flag

Use solar supply for

Battery charging

Clear the night mode flag

Yes

No Yes

Yes

Yes

No

End

NO

7/28/2019 1448117_634754897076406250

20/26

FLOWCHART FOR COMMUNICATION

7/28/2019 1448117_634754897076406250

21/26

OUTPUT

7/28/2019 1448117_634754897076406250

22/26

ADVANTAGES TinyMesh - enables reliable communication. No short circuit problem LEDs - reduce CO2 emissions and increases powerefficiency. Solar energy - renewable source. Linear power supply during rainy season

7/28/2019 1448117_634754897076406250

23/26

APPLICATIONS

Pedestrian aware Smart

Street Lighting system.

Flood lights.

Ground lights

7/28/2019 1448117_634754897076406250

24/26

FUTURESCOPE Solar tracking system Fully automated

system. GPRS for real time

data transmission onwebsite

7/28/2019 1448117_634754897076406250

25/26

QUESTIONS

7/28/2019 1448117_634754897076406250

26/26

Thank you..