robot with wireless camera

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. ABSTRACT
The present condition in Industry is that they are using the crane system to carry the parcels from one place to another, including harbors. Some times the lifting of big weights may cause the breakage of lifting materials and will cause damage to the parcels too. Application of the proposed system is for industries. The robot movement depends on the track. Use of this robot is to transport the materials from one place to another place in the industry.
A robot is a machine designed to execute one or more tasks repeatedly, with speed and precision. There are as many different types of robots as there are tasks for them to perform. A robot can be controlled by a human operator, sometimes from a great distance. In such type of applications wireless communication is more important.



DESIGNING:

Since the main intension of this project is to design a ROBOT with wireless camera. In order to fulfill this application there are few steps that has been performed i.e.

1) Designing the power supply for the entire circuitry.
2) Selection of microcontroller that suits our application.
3) Selection of Robot.
4) Selection of RF.
5) Selection of LCD.
6) Selection of DRIVER IC.
7) Selection of wireless camera
Complete studies of all the above points are useful to develop this project.

4.2 POWER SUPPLY SECTION:
In-order to work with any components basic requirement is power supply. In this section there is a requirement of two different voltage levels.
Those are
1) 5V DC power supply.
2) 3.3V DC power supply.

Now the aim is to design the power supply section which converts 230V AC in to 5V DC. Since 230V AC is too high to reduce it to directly 5V DC, therefore we need a step-down transformer that reduces the line voltage to certain voltage that will help us to convert it in to a 5V DC. Considering the efficiency factor of the bridge rectifier, we came to a conclusion to choose a transformer, whose secondary voltage is 3 to 4 V higher than the required voltage i.e. 5V. For this application 0-9V transformers is used, since it is easily available in the market.


SELECTION OF MICROCONTROLLER:

As we know that there so many types of micro controller families that are available in the market.
Those are
1) 8051 Family
2) AVR microcontroller Family
3) PIC microcontroller Family
4) ARM Family