Highway Alert lamp
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#1
14-08-2009, 03:49 PM


Introduction

The project and implimentation that we have done here can be used for safe highway driving. The lamp automatically emits brilliant tri-colourlight when a vehicle approaches the rear side of the vehicle.And turns off when the approaching vehicle overtakes.
This Ultra-bright blue yellow and redheads of the signal alert lampemits very bright light to alert vehicle's driver even during daytime,giving additional safety during night or when we need to stop our vehicle on the side of the highway.The circuit saves considerable battery power. 12v DC supple to the circuit can be provided by the car battery with proper polarity.

Application
High way alert signal lamp is used in vehicles for safe highway driving. The lamp automatically emits the brilliant tricolour light when a vehicle approaches the rear side of the vechile and alerts the driver by this indication about the approach of the vehicle from behind.l2v DC supply to the Circuit can be provided by car battery with proper polarity.
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
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bibin
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#2
11-12-2009, 10:08 AM

how to get circuit diagram?
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ajukrishnan
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#3
11-12-2009, 06:30 PM

Here is the circuit diagram for the above project and implimentation:

.pdf   Highway alert signal lamp circuit.pdf (Size: 71.15 KB / Downloads: 199)
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
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trushant04
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#4
07-05-2010, 11:43 AM

i need the total connection diagram and more details about this project and implimentation:highway alert lamp
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rakesh.77
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#5
06-01-2011, 04:30 PM

how to get full report..?
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project topics
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#6
20-01-2011, 10:29 AM

that comes in your job .. we can help you little ..
first understand the basic working principle of this project and implimentation and make a thorough reading about each things behind principle ... then make a look on already written project and implimentation report ...
then write one own
Use Search at http://topicideas.net/search.php wisely To Get Information About Project Topic and Seminar ideas with report/source code along pdf and ppt presenaion
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trushant
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#7
25-01-2011, 10:21 AM

can i get the full report for highway alert lamp...pls its urgent
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trushant
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#8
04-02-2011, 10:14 AM

Hey buddy can u please post the synopsis or project and implimentation report for HIGHWAY Alert lamp..
I am in a real need....
Help me out buddy..
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seminar paper
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#9
07-04-2012, 10:12 AM

to get information about the topic "highway alert signal lamp" full report refer the link bellow

topicideashow-to-highway-alert-lamp

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#10
24-04-2012, 01:26 PM

HIGHWAY ALERT SIGNAL LAMP



.pdf   CI-03-highway-signal.pdf (Size: 71.15 KB / Downloads: 11)

Here is a signal lamp
for safe highway
driving. The lamp
automatically emits brilliant
tricolour light when a
vehicle approaches the rear
side of your vehicle. It emits
light for 30 seconds that
turns off when the approaching
vehicle overtakes.
The ultra-bright blue,
white and red LEDs of the
signal lamp emit very bright
light to alert the approaching
vehicle’s
driver even
during the day,
giving additional
safety
during night, or
when you need
to stop your vehicle
on side of
the highway. The circuit saves considerable
battery power.
The circuit is built around two timer
ICs NE555 (IC1 and IC2). IC1 is designed
as a standard monostable, while IC2 is
designed as an astable. Darlington
phototransistor L14F1 (T1) is used as a
photosensor to activate the monostable.
The collector of phototransistor T1 is con-
HIGHWAY ALERT SIGNAL LAMP
D. MOHAN KUMAR

nected to trigger
pin 2 of
IC1, which is
normally kept
high by resistor
R1.
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#11
04-06-2012, 11:24 AM



highway alert signal lamp


.docx   HIGHWAY ALERT SIGNAL LAM1.docx (Size: 22.14 KB / Downloads: 19)

The circuit is built around two timer ICs NE555 (IC1 and IC2). IC1 is designed as a standard monostable, while IC2 is designed as an astable. Darlington phototransistor L14F1 (T1) is used as a photosensor to activate the monostable. The collector of phototransistor T1 is connected to trigger pin 2 of IC1, which is normally kept high by resistor R1.
When headlight from an approaching vehicle illuminates the phototransistor, it conducts to give a short pulse to IC1, and the output of IC1 goes high for a period determined by resistor R2 and capacitor C1. The output of IC1 is fed to the base of transistor T2 via resistor R3. Transistor T2 conducts to drive transistor T3 and its collector goes high to take reset pin 4 of IC2 to high level. This activates astable IC2, which switches on and off the LED chain alternately. The intermittent flashing of LEDs gives a beautiful tricolour flashlight effect.


The circuit can be easily constructed on a small piece of general-purpose PCB. Fig. 2 shows the bottom and front views of Darlington phototransistor L14F1. The proposed arrangement of LEDs, which are soldered in a circular fashion on a general-purpose PCB, is shown in Fig. 3. Use a circular reflector for the LEDs to get brighter light. Fix the LED arrangement on the rear side of your vehicle, and the phototransistor where it is illuminated directly by the headlight of the approaching vehicle. 12V DC supply to the circuit, can be provided by your vehicle battery with proper polarity.
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JunAlfredxD
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#12
01-09-2013, 04:47 AM

I Need help any idea for related theories, related studies and related literature for highway alert lamp? please i need it. ASAP Sad i can't find any of them in internet

I Need help any idea for related theories, related studies and related literature for highway alert lamp? please i need it. ASAP Sad i can't find any of them in internet

I Need help any idea for related theories, related studies and related literature for highway alert lamp? please i need it. ASAP Sad i can't find any of them in internet
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#13
02-09-2013, 09:47 AM

To get full information or details of Highway Alert lamp please have a look on the pages

topicideashow-to-highway-alert-lamping%09

topicideashow-to-highway-alert-lamp?page=2

topicideashow-to-highway-alert-signal-lamp

topicideashow-to-highway-alert-lamping%09

topicideashow-to-highway-alert-lamp?pid=166805#pid166805

if you again feel trouble on Highway Alert lamp please reply in that page and ask specific fields in Highway Alert lamp
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