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Multipurpose Robot

Published on Apr 02, 2024


In the world that has an enormous potential for conflict, militaries around the world are taking Patton’s words very seriously. Right from the ancient times, the foot soldiers has fought and won the battle for the victor.

However, over the past decade or so, the infantry’s role has changed - the emergence of smart munitions and precision aerial bombardment has resulted in the infantryman entering tough urban combat situations to mop up any remaining resistance. Tomorrow’s heroic soldier isn’t going to jump into the battle with just a ballot-proof Kevlar vest, a backpack sized field radio and a commando knife clutched between his teeth[7]. Our system is the first of several such programs that are looking at revamping the infantry soldier’s gear. Our system basically has two modes.

One mode is the automatic mode and the other mode is user control mode. The automatic mode uses face recognition technique to combat intruders. In certain unavoidable circumstances the control comes to user who can control the operations of the robot from remote location using a computer. One of the main advantages of our system is that the mode switching can be done very fast with out any delay. It also helps to provide medical aid for needy. Our system can also be used to detect and defuse the bombs. Thus our aim is to provide a robotic system that can combat in wars and other military purposes.


One can create life no one has the rights to destroy it. The saying goes like this. Right from the early stage millions of humans have fought for their country and have lost life. Here in our project we are going to take up this issue to build a robotic system which can combat in wars and fight with the intruders [3]. The first thing in our project is to identify the intruders which are being carried out by using facial recognition technique. Our robot not only fights it detects bombs and diffuse them. It has also got the capability of terrain climbing. Our robot also has the capability of detection and diffusion of the fire. This project is sure to create revolution in the infantry.

There is much advancement in the field of engineering, robotics in particular. Many robotic systems have been developed for various purposes. There are certain systems which are used for automatic motion of vehicles in road and wheel chairs which can help disabled. There are also robotic systems which can be used for defense purposes [2]. In addition to these advancements there are also robotic systems which can combat in war times. This robot is named "Security Warrior" and consists of five systems including vision, motion; robot arms, power estimation and remote supervise.

Hardware Requirements


 Microcontroller is an microprocessor with memory unit.

 There are many microcontrollers available in the market which helps in providing highly-flexible and cost- effective solution to many embedded control applications

Earth Mine Detection

As the robot designed by us is capable of moving around different places by detecting different obstacles the presence of a earth mine can be easily detected by using earth mine detection sensors and other methods

We place the sensor in the robot which moves to different places and at once if it detects with earth mine or a bomb it gives signal to the handler by using mobile phone.

Block Diagram

multipurpose robot

Here the user has no control over the robot. The robot takes it own decisions and performs the required operation using AI.

 At unavoidable circumstances the control automatically goes to the user.

User Mode:

 Here in this mode the user has the full control of the robot.

 The user can control the robot from the remote location and perform the required operation.

Bomb Detection

Laser Gun can be used to Detect Roadside Bombs. A image is as shown below

Multipurpose Robot

 Trained wasps are used to detect the bombs [4].

 They are contained into a device called as “Wasp Hound” which gives an alarm or triggers a visual signal.

 NQR (Nuclear quadruple resonance) is another technique for detecting the explosives

Conclusion and Future Scope

The proposed system is aimed towards the welfare infantry to minimize the causalities to a great extent. This also helps on remote bomb detonation and automatic bomb detection. Our robot also has terrain climbing facility so that it can be used in hilly regions. Hence, 7th SENSE is sure to create a revolution in its own field and ensure complete support from people of different societies.


[1]Digit Magazine -JULY 2003

[2]Chips Magazine-2003




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