01-05-2013, 04:47 PM
WIRELESS UNDERWATER MOBILE ROBOT SYSTEM BASED ON ZIGBEE
WIRELESS UNDERWATER.pdf (Size: 87.06 KB / Downloads: 66)
INTRODUCTION
In this paper, a wireless underwater mobile robot system is designed
in order to study the behavior of Artemia group.
A new idea has been presented for underwater mobile robot system
which is consists of two parts, first is the underwater mechanical robot
and the second is ZigBee wireless based mobile robot which controls
and moves the first part.
By this system different patterns motion control (Linear, Circular,
Zigzag, etc.) has been performed and proved the ability to control
group of robot by controlling the group of Artemia.
EMBEDDED HARDWARE REQUIREMENTS
Microcontroller, Atmel 89c51 / 52
Embedded Active components
Embedded Passive components
Electromechanical components
Electrical components
SOFTWARE REQUIREMENTS
Assembly Language
Embedded C
KEIL Compiler
ABOUT EMBEDDED SYSTEMS
An embedded system is a computer system designed for specific control functions within a
larger system, often with real-time computing constraints. It is embedded as part of a complete
device often including hardware and mechanical parts. By contrast, a general -purpose computer,
such as a personal computer (PC), is designed to be flexible and to meet a wide range of end -
user needs. Embedded systems control many devices in common use today
Embedded systems contain processing cores that are typically either microcontrollers or digital
signal processors. The key characteristic, however, is being dedicated to handle a particular
task. Since the embedded system is dedicated to specific tasks, design engineers can optimize
it to reduce the size and cost of the product and increase the reliability and performance.
Embedded systems are designed to do some specific task, rather than be a general -purpose
computer for multiple tasks. Some also have real -time performance constraints that must be
met, for reasons such as safety and usability
Embedded systems are not always standalone devices. Many embedded systems consist of
small, computerized parts within a larger device that serves a more general purpose. The
program instructions written for embedded systems are referred to as firmware, and are stored
in read-only memory or Flash memory chips. They run with limited computer hardware
resources: little memory, small or non-existent keyboard or screen.