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PROJECT DESCRIPTION

The main intention of this project is to diffuse a bomb by using a robot with a laser-beam arrangement, which is controlled remotely by using RF technology.

The proposed system consists of two blocks: a transmitter and receiver block; both uses a microcontroller of the 8051 family and a battery as power source. This project consists of a laser beam light for dispersing bombs placed at a certain distance.

An RF transmitter module is connected to the transmitter unit with the help of an encoder device. The push buttons of the transmitter are connected to the microcontroller as input switches. The commands are transferred to a receiver that controls the movement of the robot either in forward, backward, left or right directions corresponding to the buttons that are pressed on the transmitter end.

An RF receiver is connected to the receiver end with the help of a decoder device. The two motors are interfaced to the microcontroller through a motor driver IC wherein they are used to move or change the directions of the moving robotic vehicle.

The robot is controlled by an RF remote wherein the commands are sent by the transmitter; and, based on these commands, the receiver controls the directions of the robot. A laser beam is mounted on the robot's body whose operation is carried out by the microcontroller output through an appropriate signal from the transmitting end. The low power laser light used in this project is employed just for demonstration purpose only because high power ones are dangerous to use.

This project in future can be enhanced by using DTMF technology. With this technology, one can control the robotic vehicle by using a cell phone. This technology has an advantage over long communication range as compared to the RF technology.

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The main intention of this project is to diffuse a bomb by using a robot with a laser-beam arrangement, which is controlled remotely by using RF technology.

The proposed system consists of two blocks: a transmitter and receiver block; both uses a microcontroller of the 8051 family and a battery as power source. This project consists of a laser beam light for dispersing bombs placed at a certain distance.

An RF transmitter module is connected to the transmitter unit with the help of an encoder device. The push buttons of the transmitter are connected to the microcontroller as input switches. The commands are transferred to a receiver that controls the movement of the robot either in forward, backward, left or right directions corresponding to the buttons that are pressed on the transmitter end.

An RF receiver is connected to the receiver end with the help of a decoder device. The two motors are interfaced to the microcontroller through a motor driver IC wherein they are used to move or change the directions of the moving robotic vehicle.

The robot is controlled by an RF remote wherein the commands are sent by the transmitter; and, based on these commands, the receiver controls the directions of the robot. A laser beam is mounted on the robot's body whose operation is carried out by the microcontroller output through an appropriate signal from the transmitting end. The low power laser light used in this project is employed just for demonstration purpose only because high power ones are dangerous to use.

This project in future can be enhanced by using DTMF technology. With this technology, one can control the robotic vehicle by using a cell phone. This technology has an advantage over long communication range as compared to the RF technology.

PROJECT HIGHLIGHTS
Call/mail for Tech Support from 10 am - 7 pm IST.
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Branding-free material.
Pre-programmed Microcontroller.
×
Call/mail for Tech Support from 10 am - 7 pm IST.
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Branding-free material.
Pre-programmed Microcontroller.
BLOCK DIAGRAM
Hardware Requirements
  • 8051 series Microcontroller
  • Push Buttons
  • RF module
  • Encoder
  • Decoder
  • Motor driver IC
  • DC motors
  • Resistors
  • Capacitors
  • Diodes
  • Batteries
  • Laser Pointer
×
  • 8051 series Microcontroller
  • Push Buttons
  • RF module
  • Encoder
  • Decoder
  • Motor driver IC
  • DC motors
  • Resistors
  • Capacitors
  • Diodes
  • Batteries
  • Laser Pointer
Software Requirements
  • Keil compiler
  • Languages: Embedded C or Assembly
×
  • Keil compiler
  • Languages: Embedded C or Assembly
Q & A
Q:  Which microcontroller is used in this project?
A:  A 40 pin microcontroller from 8051 family along with a 20 pin microcontroller is used in this project.
Q:  What is the range of RF?
A:  RF range is 50 meters.
Q:  What is the operating frequency for this project?
A:  433 MHz is the operating frequency.
Q:  What is the role of laser?
A:  LASER is used here for demonstrating the possibility of deactivating an explosive bomb
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