The robot along with camera can wirelessly transmit real time video with night vision capabilities. This is kind of robot can be helpful for spying purpose in war fields. An series of microcontroller is used for the desired operation. Send video and data captured to the server wirelessly. Easy control by a remote through wireless network. Mobile in all directions with miniature size.

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This project focuses on building a RF based Smart phone transmits the AT commands and data to the spying robot attached with wireless camera that can reduce the controller and controls the motor by motor driver LD. The human victim. This robot sends the signal to the base station using wireless camera.

One of the major application of this robot motions left, right, forward, backward. Interfacing is project can be analyzed using android based smart phone which being done between device and Bluetooth.

Bluetooth device can be used to control the movement of the robot. The robot HC module receives the commands from smart phone via sends the signal to the RF receiver mounted on the robot via RF microcontroller. Component technologies used are transmitter at the base station. With this feature the robot can transmit real time videos with night vision capabilities and a RF technology cannot be identified by the enemies in war zone. It refers to the ac robots and to device new methods of control theory.

The having such characteristics that if the current is input to an realize above standards some technical improvement along antenna an electromagnetic field is generated suitable for with the need of high performance robot is required to create a wireless broadcast and communication. In order to receive faster, reliable, accurate and more intelligent robot which can radio signals an antenna must be used.

This antenna will pick be devised by advanced control algorithm, robot control up thousands of radio signal at a time and for the same we devices and new drivers. Earlier the robots were controlled need to use a radio tuner to tune into a particular frequency. Resonator amplifies friendly, they are framed to make user commanded work.

Any RF field multimedia to control the user friendly robot. The frequency of RF monitoring purpose. The robot is embedded with series signal is inversely proportional to the wavelength of the EM microcontroller for desired operation and is generally used for field to which it corresponds. At 9 KHz, the free-space spying purposes. The transmitting module consist of the push wavelength is approx.

At the buttons that send the commands to the receiving module for highest radio frequencies, the EM wavelengths measure controlling the movement of robot either to right, left, around one millimeter 1mm.

As the frequency is increased forward, downward. In the receiving module of the robot two beyond the RF spectrum, EM energy takes the form of motors are interfaced with the series of microcontroller infrared IR , visible, ultraviolet, X rays, and gamma rays.

The remote control RF transmitter has a range of m that transmits 3. The receiver collects and Let us take a RF transmitter wiggling an electron in one decodes the received signals before feeding it to the location.

This wiggling will electron cause a ripple effect, microcontroller to drive the DC motors via motor drivers. The somewhat same to dropping a pebble in a pond. The effect is wireless camera used for spying purpose also serves in an electromagnetic EM wave which travels out from the complete darkness using IR lightning [1]. An RF receiver can detect the remote electron wiggling. Wireless camera is used to send real time video so as to represent information. The receiver can make the and audio signals from the war field, which could be seen on same information available at a remote location by a remote monitor at the base station, and action can be taken establishing a communication with no wires.

In most of the accordingly. It also acts as Slave microcontroller at the receiver unit which is responsible for executing all the commands received from the master and also generates PWM pulses for the speed control of the robot [2].

Based on the input codes given by the user master will give command to slave microcontroller and robot will behave as follows. Transmitting Unit For modulating the frequency variable frequency oscillator1 is used i. Antenna radiates carrier wave into space. Figure 1: Block diagram of RF module 4. This robot is operated at transmitter antenna is connected to a tuned wave detecting radio frequency, self-powered and has all the controls like a circuit [2].

Power Supply Circuit Power supply is the main building block of any electronic system used to provide required power for their operation and is as shown in the Figure 4. Figure 4: Receiver Figure 5: Power Supply Module The amplifiers outputs are connected to separate motors and other side of motors are connected to voltage potential.

The rectification of high frequency is extracted from the high pass frequency filter secondary voltage from the main transformer is done by and low frequency is extracted from low pass frequency filter.

It is the heart of the system as it controls all the activities of Wireless Camera transmitting and receiving. AT89S52 IC is used. This camera works on 12 volts DC Memory. The camera has a receiver, which is placed in the technology is used for manufacturing of the device and is remote station. Its output are in the form of audio and video compatible with the industry standard 80C51 instruction sets.

These signals are directly sent to a television or a The on-chip Flash memory allows the program memory to be computer through a tuner card. This CCD camera is placed on reprogrammed in-system or a conventional nonvolatile the robot. The camera captures the audio and video signals memory programmer is used [3]. Atmel AT89S52 is a and sends those signals to the remote station and with the help powerful microcontroller by combining a versatile 8-bit CPU of the camera receiver which is connected to the television or with in-system programmable Flash on a monolithic chip, it a computer through we will be able to see the captured provides a cost-effective and highly-flexible solution to many signals.

This is a mini wireless monitoring video camera and embedded control applications. Get noise profile in the next room up to 15 meters away and hook it up to a TV or DVR to watch the action or record the footage for the security purpose. Here we are placing this wireless camera in the combat robot which would be present in the war field.

It is free software available for the removal of noise. It is a free open digital audio editor and recording computer software application, available for Mac OS X, Windows, Linux and other operating systems. Isolate the quiet moment has been tested to best of our ability. We were able to view the things accurately that were happening.

In our view. Our design has not caused any sort of disturbances. This robot will move based on the motor direction depending upon the input we give through command via remote section unit. With the help of camera we are able to view the things that are happening in the war field where the robot is hidden.

By using this software we can post process all type audio including broadcast by adding effects such as normalizing, trimming fading in and fading out. We have been able to view the things accurately that are currently happening in the surrounding area.

The robot will move depending on the motor direction based upon the input we give through command by remote section unit. It display the current operation is going on as example left robot, near to object, clear up. With the help of the camera we are able to view the things that are happening in the surrounding areawhere the robot is hidden. By keeping the circuit easy and simple, most users will be able to use it easily. Thus we should be able to manipulate its path when necessary, to create the robot safely.

To all that, a control unit is needed, where control units RF signal is used. At the receiver end these decoded signal are given as input to drive the motor. Not for long range applications it can be used as a spy robot within short distances. By using internet we can control the system via remote location. We do not require any simulation tool by using GUI software. Halogen light can be used for the vision of the robot. We can also control the device by giving it voice command thereby making it a voice recognition system.


More stuff

TX Frequency Range: They are capable of Encoding 12 bit of information which consists of N address bits and N data bits. For proper operation, a pair of encoder or decoder with the same no. The Decoder receives the serial address and data from its corresponding decoder, transmitted by a carrier using an RF transmission medium and gives output to the output pins after processing the data. Wireless Camera The wireless camera detects and scans all the common video frequencies, usually somewhere between 50 MHz and 30 GHz, within a certain radius.


War Field Spying Robot with Night Vision Wireless Camera


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