IoT based laser security system
the IoT systems deliver a manifesto that produce occasions for people to couple these security systems and managed them with high data mechanism control, in return reinstate it will boost efficiency in execution, cost-effective welfare and lower the requirement for human attention with the advanceme
2025-06-28 16:33:36 - Adil Khan
IoT based laser security system
Project Area of Specialization Electrical/Electronic EngineeringProject Summarythe IoT systems deliver a manifesto that produce occasions for people to couple these security systems and managed them with high data mechanism control, in return reinstate it will boost efficiency in execution, cost-effective welfare and lower the requirement for human attention with the advancement of IoT both producer and user have satisfied. Producer have acquired deep into how their goods are utilize and the performance out in the world by delivering special services which increase and broaden the quality span of their goods or facility. Customer on the further side have the strength to combine and supervise more apparatus for a more customized and advanced customer experience. This project IOT based laser security system presents an expansion of a House Automation protection system with Laser Lights sensors that associate with web page and Android Mobile App. Expansion utilizing Raspberry Pi controller mechanism which affiliate with Mobile end users and web pages which composed on developed structure and sensors coupling with programming. Laser light sensor and passive infrared (PIR) sensor are induct at a specific place to be secured to descry the intruder. LED lights are placed in a required specific area. LED lights are preferring to save energy loss that are happen by other type of lights. The trigger notification is transferred to mobile user and Reminder type factors of security are also established on the android mobile app. A wide area safety system is much secured by applying this system's ideology of security alert built and introducing the new concept of webpage real time monitoring and controlling through mobile app.
The website and mobile application directly connected to main controlling unit of system which is Raspberry Pi. The installation of controlling unit is based upon the activity performed by the mobile application and updating the security on website. As working like a brain for system it detects any trigger input from sensors and further activating the alarming parameters also updating the owner of property. So basically raspberry pi is main head to control overall system receiving input from sensors and sending output to commanded areas.
Project Objectives- This security system will have a positive effect in large industries. The owner can sit at home and monitor the security of his industry
- The owner can voluntarily enable and disable the security system at any time, even away from his home or industry
- And this security system will upload real-time data to the website so that the owner can view the security data of his home or industry on the website at any time.
- The owner can keep an eye on every move in their security enclosure through the mobile app and website from a distance and thus better protect their home or industry.
In proportion to procedure the improvement of IoT base laser security system depend on both hardware portion and software portion. Comparatively the advancement of the network includes both the software elements and the hardware elements. The hardware portion which involved in this system is Raspberry Pi 2 Model B, USB Wi-Fi adapter for Raspberry Pi, laser, 3.3 Volt light-emitting diode (LED), Piezo buzzer, Light-dependent resistor (LDR) and PIR sensor. Software portion use in this system is Android Mobile App and Website network for controlling and monitoring.
Laser type sensor had utilized generally for the huge area automation safety networking. Laser tripwire development contain laser pointer as an input and a photo resistor as receiver is placed at the other side of home entrance. Working of laser tripwire is to pint the laser ray to the photo resistor which is working as laser receiver. Whenever the light intensity of laser changes it detects by the laser ray receiver and further it can be that can be identified by Raspberry Pi controller itself.
Every time when the laser light crossed by something or invader the voltage light receiver detects the change and this trigger the output alarms and safety lights. Furthermore, a question raised about the wrongly activation of alarm when some cat or dog or something else can pass through laser security area. So, to avoid this situation we placed sensor at some height normally at human height level.
Figure 1.1 express the structural outline of whole safety network. At the first the incoming message decide the activation or deactivation of system. This message sent to owner whether he want to activate the security or not by activating the security whole safety network including sensors will be activated and confirmation message sent to owner about safety parameters activation. As we mentioned earlier the main controller used is Raspberry Pi connected with sensors and the software portion of network. Laser sensor, Alarm buzzer and laser ray receiver are connection on single board. When the circuit connected with parameters then system overall checked through main controller that system working properly or not. After the completion of hardware connections of system, the other portion of project to be developed is the software part which is based on website development and the Android mobile application.
The website and mobile application directly connected to main controlling unit of system which is Raspberry Pi. The installation of controlling unit is based upon the activity performed by the mobile application and updating the security on website. As working like a brain for system it detects any trigger input from sensors and further activating the alarming parameters also updating the owner of property. So basically raspberry pi is main head to control overall system receiving input from sensors and sending output to commanded areas.
Benefits of the Project- This security system will have a positive effect in large industries. The owner can sit at home and monitor the security of his industry
- The owner can voluntarily enable and disable the security system at any time, even away from his home or industry
- And this security system will upload real-time data to the website so that the owner can view the security data of his home or industry on the website at any time.
- The owner can keep an eye on every move in their security enclosure through the mobile app and website from a distance and thus better protect their home or industry.
- Also secure the area more formaly then the usual alarm security system's.
Final product is a security system which is controlled by mobile application and also supervise through the mobile application it is both hardware and software type system which is managed by software and more then the commonly used security system which only depend on alarms it is also controlled from anywhere in the world by the owner of that sepcified propoerty in which the security implemented. Final product is a circuit contain two sensors Motion sensor and Laser sensor the alarming system also there and it is connected to alarm buzzer and LED lights installed at the entrance of the security area , the security parameters activated through mobile applications and the alert notification is update to owner through mbile applicationb and website to collect the data of that area. the mobile application mainly perform two main functions one is activating or deactivating the security parameters as depend upon the owner;s choice and the other fuction is to alert the onwer about any security trigger or emergency situation. as website only store the security data like
- how many times in every month the security trigger or emergency situation
- Duration of emergency
- time of trigger and deactivation of system
these are mein data that website collect and store as owner can check the security of property at any tme from any where.
Final Deliverable of the Project HW/SW integrated systemCore Industry SecurityOther Industries IT Core Technology Internet of Things (IoT)Other Technologies Cloud InfrastructureSustainable Development Goals No Poverty, Good Health and Well-Being for People, Quality EducationRequired Resources| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| Total in (Rs) | 40400 | |||
| Raspberry Pi 2 module | Equipment | 1 | 16000 | 16000 |
| Laser transmitter | Equipment | 2 | 500 | 1000 |
| Laser receiver module | Equipment | 2 | 500 | 1000 |
| Motion Sensor | Equipment | 1 | 2500 | 2500 |
| Special Buzzer | Equipment | 2 | 700 | 1400 |
| LED Lights | Equipment | 8 | 250 | 2000 |
| Stationary work | Miscellaneous | 5 | 500 | 2500 |
| Wires And Switches | Miscellaneous | 100 | 20 | 2000 |
| Connection Servers for Raspberry Pi module | Equipment | 2 | 6000 | 12000 |