Speed braking alarm system
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Transcript of Speed braking alarm system
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HAZARD WARNING DEVICE FOR VEHICLES IN THE VICINITY OF ROAD HUMPS ON HIGHWAYS
DEPARTMENT OF MECHANICAL ENGINEERINGNIE MYSORE
By PRASANNA RPRAVEENRAKSHITH K VRAJASHEKARAMURTHY N M
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INTRODUCTIONSPEED BREAKERSOBJECTIVEEQUIPMENTSWORKING PRINCIPLECIRCUIT DIAGRAMSCOPE AND USESCONCLUSION
OVERVIEW
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“Automobiles are unreliable and dangerous slaves. They frequently revolt and kill their masters. I hate them.”
Michel D. O’Brien, The Island of the World
INTRODUCTION
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• Automobile is one of the greatest invention of mankind
• Invention of Automobiles has shrunk the world
• It is difficult to imagine the world without automobiles
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Race against time is the order of the day
Present day vehicles are designed for high speeds
This relates with the statement
“DRINK THRILLS, BUT SPEED KILLS”
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1885 Benz Motor wagon Bugatti Veyron
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Accident Statistics
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It is a device to regulate the speed of the vehicle
Considered as a “sleeping policemen”
They can also pose serious hazards to Vehicles if not easily noticed
Also Considered as a smaller of the evils as against major accidents.
SPEED BREAKER
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Has negative effects on Vehicle and also the driver
It damages the vehicle if it goes unnoticed
Sudden Deceleration of the vehicle may result in possibility of trailing vehicles ramming the leading vehicles
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Type of Speed Breakers in India
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Forewarn of the presence of humps, barricades, cross roads and narrow bridges.
Avoid detrimental effects of sudden deceleration of vehicles
Alert the driver of trailing vehicles
OBJECTIVE
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RF Transmitter
RF Receiver
EQUIPMENTS
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DC Power Supply
Solar Power Setup
OR
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Microcontroller
Step Down Transformer
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Buzzer
Relays
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Warning Lamps
Wires
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Circuit Diagram
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Transmitter installed ahead of the hump transmits signals.
These signals are received by the RF Receiver and communicate it with the Microcontroller Assembly (MCA).
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warning lamps Transmitter
External View of Setup
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This system can be incorporated,
• In the vicinity of road humps• Close to narrow bridges• Other accident prone zones • Major junctions on highways
APPLICATIONS