09-01-2012, 11:43 AM
ABSTRACT
A project is an endeavor to carry out some specific purpose. We define it as a planned undertaking. Our Project has three elements: a deadline, a required outcome, and a budget. It titles AUTOBOT. In this robot system, a vehicle is designed to control its forward and reverse direction motion through the remote, but using wireless scheme. Nostalgic construction meets breakthrough technology.
CO a robot since it has no brain of its own. It has no way to make a decision on its own. Even if a robot has an on-board brain, it can still accept instructions from an operator and be called a robot. To be a robot, it should have the ability to think - make decisions. This may sound hard at first, but really any small computer can be programmed to make decisions.
The remote-controlled Autobot can transmit live vide.. It’s capable of catching the entire scenario through a close circuit camera incorporated in it.. A autobot is a complete, home or business, audio/video surveillance.With laser target it becomes very effective state of the art versatile mobile equipment.They can be accessed and completely controlled from anywhere in the world through a Wi-Fi connection. Though many others advancements are possible such as voice over internet protocols can be incorporated.
INTRODUCTION
Think about the sensitive territory is under clandestine watch?
Stealth Robot is the right security guard, probably a spy as well .In this robot system, a vehicle is designed to control its forward and reverse direction motion through the remote, but using wireless scheme. The autobot will patrol the surrounding with sharp camera–eye. It can be able to send video and data captured to the server wirelessly easy control by a computer or a PDA through Wireless Network Mobile in all directions with miniature size. It can conceal in camouflage without attracting attention. Robots can be made out of just about anything. The environment and the mission of the robot often pose severe constraints on the materials that can be used.
Nostalgic construction meets breakthrough technology. Though the spy robots being designed by us uses television receiver section for watching the spying mission but the same can be interfaced to the computer using TV tuner card. To be a robot, it should have the ability to think - make decisions. This may sound hard at first, but really any small computer can be programmed to make decisions.
Battery:
Commonly batteries are available in 6 and 12 and 24 volts rating. Other than the voltage rating, the Ampere-Hour (AH) rating is used to define the power availability or capacity of the battery.
The backup time provided by a battery connected to inverter depends on the DC bus voltage of the inverter. This depends on their design. It could be 24V, 48V, 72V, 120V so on. Normally more than one 6volt or 12volts battery is used in series for higher voltage requirement. For example, if 48V battery is required with an inverter, then four 12V batteries can be connected in series to provide 48V supply.
Proposed System
Transmitter:
Fig proposed system of our project
Description
Our project consists of:
• Microcontroller
• Control Stick
• Encoder
• Amplifier
• Transmitter
• Receiver
• Decoder
• Power Supply
The description of the different comprising our project are described as:
• Microcontroller - Microcontroller IC89c51 is heart of our project. We select this Microcontroller IC for our project for following no. of advantages such as Internal 1k bytes 14words of electrically erasable programmable read only memory with internal EPROM, 13 I/O pins with 25mA source capability, Internal 64 byte RAM to store temporally storage of data.
• Control Stick -This block contains the control keys, which control the specific operation of the robot, here every key press, the controller circuit generates a specified coded signal & each signal is different from the other one.
• Modulator- This stage modulates the input signal. Here frequency modulator is used because of its feature of less noise
• Transmitter-This stage has a class ‘C’ type of amplifier which is perfectly matched with the antenna impedance to have faithful power transfer & no power is wasted.
• Decoder- This stage decodes the coded signal & gets the signal in the readable form to the microcontroller. That is in the digital form.
• Power Supply-For our all IC we require 5V D.C. supply which can be generated by step down transformer, full wave bridge rectifier, filter condenser & voltage regulator IC7805.
• RF Receiver-This stage receives the signal, removes the noise if any associated with the signal.
A project is an endeavor to carry out some specific purpose. We define it as a planned undertaking. Our Project has three elements: a deadline, a required outcome, and a budget. It titles AUTOBOT. In this robot system, a vehicle is designed to control its forward and reverse direction motion through the remote, but using wireless scheme. Nostalgic construction meets breakthrough technology.
CO a robot since it has no brain of its own. It has no way to make a decision on its own. Even if a robot has an on-board brain, it can still accept instructions from an operator and be called a robot. To be a robot, it should have the ability to think - make decisions. This may sound hard at first, but really any small computer can be programmed to make decisions.
The remote-controlled Autobot can transmit live vide.. It’s capable of catching the entire scenario through a close circuit camera incorporated in it.. A autobot is a complete, home or business, audio/video surveillance.With laser target it becomes very effective state of the art versatile mobile equipment.They can be accessed and completely controlled from anywhere in the world through a Wi-Fi connection. Though many others advancements are possible such as voice over internet protocols can be incorporated.
INTRODUCTION
Think about the sensitive territory is under clandestine watch?
Stealth Robot is the right security guard, probably a spy as well .In this robot system, a vehicle is designed to control its forward and reverse direction motion through the remote, but using wireless scheme. The autobot will patrol the surrounding with sharp camera–eye. It can be able to send video and data captured to the server wirelessly easy control by a computer or a PDA through Wireless Network Mobile in all directions with miniature size. It can conceal in camouflage without attracting attention. Robots can be made out of just about anything. The environment and the mission of the robot often pose severe constraints on the materials that can be used.
Nostalgic construction meets breakthrough technology. Though the spy robots being designed by us uses television receiver section for watching the spying mission but the same can be interfaced to the computer using TV tuner card. To be a robot, it should have the ability to think - make decisions. This may sound hard at first, but really any small computer can be programmed to make decisions.
Battery:
Commonly batteries are available in 6 and 12 and 24 volts rating. Other than the voltage rating, the Ampere-Hour (AH) rating is used to define the power availability or capacity of the battery.
The backup time provided by a battery connected to inverter depends on the DC bus voltage of the inverter. This depends on their design. It could be 24V, 48V, 72V, 120V so on. Normally more than one 6volt or 12volts battery is used in series for higher voltage requirement. For example, if 48V battery is required with an inverter, then four 12V batteries can be connected in series to provide 48V supply.
Proposed System
Transmitter:
Fig proposed system of our project
Description
Our project consists of:
• Microcontroller
• Control Stick
• Encoder
• Amplifier
• Transmitter
• Receiver
• Decoder
• Power Supply
The description of the different comprising our project are described as:
• Microcontroller - Microcontroller IC89c51 is heart of our project. We select this Microcontroller IC for our project for following no. of advantages such as Internal 1k bytes 14words of electrically erasable programmable read only memory with internal EPROM, 13 I/O pins with 25mA source capability, Internal 64 byte RAM to store temporally storage of data.
• Control Stick -This block contains the control keys, which control the specific operation of the robot, here every key press, the controller circuit generates a specified coded signal & each signal is different from the other one.
• Modulator- This stage modulates the input signal. Here frequency modulator is used because of its feature of less noise
• Transmitter-This stage has a class ‘C’ type of amplifier which is perfectly matched with the antenna impedance to have faithful power transfer & no power is wasted.
• Decoder- This stage decodes the coded signal & gets the signal in the readable form to the microcontroller. That is in the digital form.
• Power Supply-For our all IC we require 5V D.C. supply which can be generated by step down transformer, full wave bridge rectifier, filter condenser & voltage regulator IC7805.
• RF Receiver-This stage receives the signal, removes the noise if any associated with the signal.
