Safe House

Safe HousePresented ByMuhammad Talha Aziz (2014-ME-311) Muhammad Arslan (2014-ME-334)Qazi Muhammad Faizan (2014-ME-318)Sarmad Zia (2014-ME-350)

DescriptionSafe House, as the name represents the Safety Department.In Our Project our Main Focus will be on1. Micro Controlling.2. Electronics.In our Safe House we have 4 Things on which we are working1. Laser Security Alarm2. Wire Trip Alarm3. Fire Alarm System4. Door Proximity Alarm (1)

Laser Alarm Security

Main Components in This areLaser PointerPhotocellLM741Chip

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LM741 ChipA LM741 is a 8-pin DIP chip, meaning it has 8 pins all having their different functions.The IC 741 was the most common Operational Amplifiers used since it was very cheap and provides high gain values.There are three main modes that this IC 741 was used they areInverting AmplifierNon-inverting AmplifierComparator (3)

Laser Alarm with Beep System

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Circuit Diagram For Laser Security Alarm

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Wire Trip Alarm SystemIt is a basic and simple security system.In this security system, Thin wire or fishing line is used, integrated with electric circuit.When the fishing line comes out of clip holder, alarming sound is produced through buzzer.

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Wire Trip AlarmClothed pinAluminum TapeRed and Black WireBatteryPaper SheetFishing Line

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Fire Alarm SystemArduino lm35 Temperature Sensor3 Led (Different Colors) Buzzer Cables (Jumper Cables)Bread Board (8)

Making of Fire AlarmConnect the Required things in the Given Format Attach the Arduino with Computer To Program ArduinoWhen al these are doneRun The Process

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Door Proximity Alarmit detects something Placed at a certain distance Then it will activate the piezzo buzzer, and the LEDs Used for automatic door system.

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MaterialsArduino Uno BreadboardWiresLEDsResistorshc-sr04 Ultrasonic SensorBuzzer

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Description of Arduino

Fire Alarm SystemDoor Proximity Sensor(12)

Video demonstration of laser security system

Video Demonstration of Wire trip alarm

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