The main goal of this project is to design and develop a surveillance robot that can reduce the casualties in the war field. The robot movement can be controlled by the user by using android smart phone. This robot consists of esp32 camera which can be uses to send the live video to the user mobile over IOT. While seeing the video use can control the robot from web browser. This project comprises of three phases: controlling the Robot in manual mode using IoT technology, ultrasonic sensor-based obstacle detection and Metal detection using metal sensor. The robot can perform multiple application such as if any bombs are placed at public places this robot acts as a bomb detector robot using the metal detector sensor and alerts though buzzer. The robot can be detecting the obstacles and stop the robot automatically. The main controlling device of the project is Arduino UNO microcontroller. To achieve this task microcontroller loaded program written in embedded C language.

 

Objectives of the project:

• Design a multiple application surveillance robot.
• It can be detecting the obstacle using ultrasonic sensor.
• It can be detecting the bombs using metal detection sensor.
• It can be sending the live video into the web browser using ESP32 Camera.
• Bomb detection Alert in the form of buzzer.
• Using IOT technology.

  The major building blocks of the project are:  

• Battery power supply.
• ESP32 camera module.
• METAL DETECTION SENSOR.
• DC motors with L293d.
• ESP32 camera module.
• Buzzer.
• LED indications.

    Software’s used:

• Embedded C programming.
• Arduino IDE programmer for dumping code into Micro controller.
• Express SCH for Circuit design.
• IOT technology.

     

Block diagram:  

video: