8/12/2019 Security system for industries

1/26

SECURITY SYSTEM FOR INDUSTRIES BY

M.ASHWINI(10C21A0436) M.THARUN KUMAR(10C21A0440)

N.SWAPNA(10C21A0442)

A.SAI KUMAR GOUD,HEAD OF ECE DEPARTMENT

8/12/2019 Security system for industries

2/26

CONTENTS Introduction and Objectives

Existing Technology

Our Technology

Block diagram

Description of block diagram

Kit working snaps

Advantages and Disadvantages

Applications

Conclusion

Future scope

8/12/2019 Security system for industries

3/26

OBJECTIVES This project deals with automatically activate siren

circuit when any person enters in the restricted area ofthe industry. This kit can be kept in between the doorand it will generate a sound if there is a breakage of thetransmission between the IR transmitter and receiver.Here we are using IR transmitter and receiver. When aperson enters inside then there will be the breakage oftransmission and it will alert the security person byactivating the buzzer (siren) circuit.

8/12/2019 Security system for industries

4/26

EXISTING TECHNOLOGIES

8/12/2019 Security system for industries

5/26

INFRARED TECHNOLOGY: Infraredtechnology allows computing devices to

communicate via short-range wireless signals. Withinfrared, computers can transfer files and other digitaldata bidirectional. The infrared transmissiontechnology used in computers is similar to that used inconsumer product remote control units.

8/12/2019 Security system for industries

6/26

OUR

TECHNOLOGY/IDEA/APPROACH In our project the task of identifying the unknown

person who enters into the industry by sensor isachieved by designing a IR Based EmbeddedApplication.

8/12/2019 Security system for industries

7/26

8/12/2019 Security system for industries

8/26

HOW IT WORKS???

When an object i.e. hands come into range of the infraredsensors detection zone, the valve is activated. After the

user removes their hands, the valve closes. The circuit ofthe Auto tap resets automatically for the next user.

Auto taps infrared Series provide the user water only whenneeded, resulting in reduced water usage and maintenance

costs. Auto tap Infrared Surround Sensors continuouslyscan the detection zone around the tap.

8/12/2019 Security system for industries

9/26

BLOCK DIAGRAM

IR Tx

IR Rx

AT89S52

SirenCircuit

(Buzzer)

8/12/2019 Security system for industries

10/26

CIRCUIT DIAGRAM

8/12/2019 Security system for industries

11/26

MICROCONTROLLER A microcontroller is a computer on chip device.

The design incorporates all off the features found inmicroprocessor CPU, ALU, PC, SP and registers. It also has

added the other features needed to make a completecomputer like ROM, RAM, parallel I/O, Serial I/O, countersand clock circuits.

It consists of three timers/counters, two 8-bit, one 16-bit.It also includes two serial communication ports, UniversalSynchronous Receive- Transmit (USART), SynchronousSerial Port (SSP). PIC16f73 is a powerful microcontroller

which provides which provides a highly flexible and cost-effective solution to many embedded control applications.

8/12/2019 Security system for industries

12/26

LED: LED is very useful for electronics products. It is used as

an indicator for power availability, indicator for successexecution of any processes, indicator for any alarm orfailure and so on. Without LED, electronics productscannot inform user for any action that need to be takeand cannot inform any successful execution.

8/12/2019 Security system for industries

13/26

CRYSTAL It is used to give energy to the micro controller.

The crystal values is in between 4MHz to 24MHz.

8/12/2019 Security system for industries

14/26

RESET It is used to start the program from beginning

onwards.

8/12/2019 Security system for industries

15/26

BUZZERA buzzeror beeperis a signalling device, usually

electronic, typically used in automobiles, householdappliances such as a microwave oven, or game shows.

It most commonly consists of a number of switches orsensors connected to a control unit that determines ifand which button was pushed or a preset time haslapsed, and usually illuminates a light on theappropriate button or control panel, and sounds awarning in the form of a continuous or intermittentbuzzing or beeping sound.

8/12/2019 Security system for industries

16/26

8/12/2019 Security system for industries

17/26

SENSOR MOC7811 is a slotted Opto isolator module, with an IR

transmitter & a photodiode mounted on it. PerformsNon-Contact Object Sensing. This is normally used aspositional sensor switch (limit switch) or as PositionEncoder sensors used to find position of the wheel. Itconsists of IR LED and Photodiode mounted facingeach other enclosed in plastic body.

8/12/2019 Security system for industries

18/26

KIT WORKING SNAPS

8/12/2019 Security system for industries

19/26

ADVANTAGES OF USING IR

TECHNOLOGY .Compatability:9.5kKz is industry standard - Home receivers can be used with public transmitters

-250 kHz if high intensity lighting 2.No spillover means security 3.Can be used in adjacent rooms 4.Widest bandwidth 115kbps and best sound reproduction 5.Appropriate for mild to moderate/severe loss 6.Not affected by radio transmission

8/12/2019 Security system for industries

20/26

DISADVANTAGES OF USING IR

TECHNOLOGY

Receivers required for everyone

2.Must have direct line of sight

3.Cant cover the receiver or put in pocket

4.Indoor or evening use only

5.High intensity or fluorescent lights cause

interference 6.Large areas require multiple emitter panels

7.Quality varies with company

8/12/2019 Security system for industries

21/26

APPLICATIONS The Industrial Security Program provides guidance to

Canadian industry and other organizations, to ensure thesafeguarding of Protected/Classified information and

assets in the custody or under control of private sectorcontractors or individuals, in order to:

prevent a security breach or compromise of suchinformation and assets;

prevent disruption or destruction of services; prevent theft, misuse or abuse of property, which could

hinder contract performance and could create a potentialcompromise of material.

8/12/2019 Security system for industries

22/26

CONCLUSIONS In this project we proposed to use sensor using IR

technology. We have successfully transmitted data andreceived data at receiver end and the result is observed

by buzzer (siren) through Microcontroller.

So, hence we conclude that, we can easily identify theunknown person who entered into the restricted areaby IR technology which reduces effort when comparedwired technology.

8/12/2019 Security system for industries

23/26

When light emited by the IR LED is blocked becauseof alternating slots of the encoder disc logic level ofthe photo diode changes. This change in the logic level

can be sensed by the microcontroller or by discretehardware. This sensor is used to give position feedbackto the robot or as Limit switches.

8/12/2019 Security system for industries

24/26

FUTURE SCOPE In this project we truly relied on IR technology .A security

system that senses one's evil intentions and sounds analarm. Possible Not so far, of course, but who knows what

the future has in store for us. According to industry experts,we're in for some big surprises that have the potential makeour lives easier, safer, more productive and more enjoyable.

8/12/2019 Security system for industries

25/26

THANK YOU

8/12/2019 Security system for industries

26/26

QUERIES??