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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
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CONTENT Objective Introduction Literature Survey Basic block diagram Hardware and Software Component selection Working Advantages Applications Future scope
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OBJECTIVE Optimum utilization of solar energy
Conservation of mains
Reduction in emission of harmful
gases
Wireless communication of thedata
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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 .
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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.
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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
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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.
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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%
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HOW IT WORKS
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SOLAR PANEL
BATTERY
SOLAR
CHARGER
LINEAR
POWERSUPPLY
DIGITAL
SIGNALCONTROLLER
TINYMESH
LED
DRIVER
BLOCK DIAGRAM
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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.
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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
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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
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SOFTWARE DESCRIPTIONSoftwares used Power Logic PowerPCB Code Warrior Development Studio .net Framework v2 RC 232 CCT tool
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POWER LOGIC
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POWER PCB
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CODE WARRIOR DEVELOPMENT STUDIO
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RC 232 CCT TOOL
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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
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FLOWCHART FOR COMMUNICATION
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OUTPUT
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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
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APPLICATIONS
Pedestrian aware Smart
Street Lighting system.
Flood lights.
Ground lights
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FUTURESCOPE Solar tracking system Fully automated
system. GPRS for real time
data transmission onwebsite
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QUESTIONS
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Thank you..