This system consists of an intelligent sonar-based object tracking system that continuously monitors the target.  Upon detecting the target, it sends the target’s location to a Central Control System.  The Central Control System takes the action of triggering the firing mechanism in the direction of target (missile). The firing in the system is done through a Laser GUN.

The main controlling system of the whole system is a microcontroller. Sonar sensor, stepper motor and laser gun are interfaced to Microcontroller. The DC motor based movable platform with sonar sensor mounted on it continuously checks for target and feds this data to the Microcontroller. The Microcontroller activates the laser gun along with Buzzer when the target is fixed. Target distance will display on LCD. To perform this task, Microcontroller is loaded with an intelligent program written in embedded ‘C’ language.

The main objectives of this project are:

1. Continuous monitoring of the moving target.
2. Firing through laser gun.
3. Audible alerts using Buzzer.

The major Building Blocks of this system are:

1. PIC Microcontroller.
2. Regulated Power Supply.
3. Sonar sensor.
4. Stepper motor with driver.
5. Buzzer with driver
6. Laser/High power LED gun.
7. LCD display.
8. Crystal oscillator
9. LED indicators
10. Reset

Software’s used:

1. PIC-C compiler for Embedded C programming.
2. PIC kit 2 programmer for dumping code into Micro controller.
3. Express SCH for Circuit design.

Regulated Power Supply:

Block Diagram:

video:

The controlling device of the whole system is an ESP32Camera. Whenever the user presses a button from webpage by using smart phone, the data related to that button is received by the esp32 camera which has an inbuilt Wi-Fi and which judges the relevant task to the information received and acts accordingly. This robot consists of laser gun, while seeing the video use can control the robot and laser gun accordingly.

The objectives of the project include:

1. Wireless controlling of Robot through smart phone using IOT technology.
2. Live Audio and video can be seen on MOBILE.
3. While seeing the video user can control the robot and laser gun using mobile.
4. Shooting with the help of laser gun.

The project focuses on the following advancements:

1. IOT technology.
2. DC motor working and need for motor driver.
3. Embedded C programming.

The major building blocks of this project are:

1. Battery Power Supply.
2. Esp32 Camera.
3. DC Motors with L293d motor driver.
4. Laser GUN.

Software’s used:

• Arduino ide studio for Embedded C programming.
• Express SCH for Circuit design.

Block diagram:

video: