An embedded systems laboratory to support rapid prototyping of robotics and the internet of things

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Ecway2004

This document describes a new laboratory approach for teaching robotics and Internet of Things development using a low-cost 32-bit microcontroller module. Students use a cloud-based compiler and develop software that can be accessed from any web browser. Breadboards are used to rapidly prototype robots and embedded devices using microcontrollers and breakout boards with various sensors and I/O components. Existing courses often focus more on lower-level topics like assembly language, while this laboratory aims to emphasize robotics, networking, and using C/C++ application programming interfaces.

AN EMBEDDED SYSTEMS LABORATORY TO SUPPORT
RAPID PROTOTYPING OF ROBOTICS AND THE
INTERNET OF THINGS
ABSTRACT
This paper describes a new approach for a course and laboratory designed to allow
students to develop low-cost prototypes of robotic and other embedded devices that feature
Internet connectivity, I/O, networking, a real-time operating system (RTOS), and objectoriented C/C++. The application programming interface (API) libraries provided permit
students to work at a higher level of abstraction. A low-cost 32-bit SOCRISC microcontroller
module with flash memory, numerous I/Interfaces, and on-chip networking hardware is used
to build prototypes. A cloud-based C/C++ compiler is used for software development. All
student files are stored on a server, and any Web browser can be used for software
development. Breadboards are used in laboratory projects to rapidly build prototypes of
robots and embedded devices using the microcontroller, networking, and other I/O
subsystems on small breakout boards. The commercial breakout boards used provide a large
assortment of modern sensors, drivers, display ICs, and external I/O connectors. Resources
provided include eBooks, laboratory assignments, an extensive Wiki pages with schematics
and sample microcontroller application code for each breakout board.

EXISTING SYSTEM
An increased focus can be placed on robotics, networking, and the use of existing
C/C++ application programming interface (API) libraries to enhance productivity, basic
operating system concepts, and rapid prototyping of devices. Less time can be spent on
assembly language and lower-level hardware topics. This paper describes the experience
gained developing a laboratory to support development of these devices; it will primarily
focus on the new technologies used. PIC and the Atmel AVR used in Arduino boards are
popular in many existing embedded system, microcontroller, or microprocessor design
courses for historical reasons ,but 32-bit ARM RISC processors are by far the most widely
used processors in new designs for embedded devices. Embedded designers report that 61%
of new designs use 32-bit processors for the main processor. It has been estimated that
around80% of the 32-bit processors are ARM-based, they are found in virtually every cell

phone and many other battery-operated devices. Power consumption has also become a major
design consideration and is one of the main reasons for the wide adoption of ARM
processors.

PROPOSED SYSTEM
In this proposed system, we are controlling a simple robot with Wi-Fi network, by
using compilation procedure as per the paper. And we control the robot with protocol like
TCP/IP protocol using GPRS Technology. We can also implement this with the wireless
sensor network prototype. Control the robot with the protocol using the GPRS technology
and implementation in the WSN prototype and controlling Home Appliances through
WAN/WAP/TCPIP technology.

BLOCK DIAGRAM

HARDWARE REQUIREMENT
•

ARM MICROCONTROLLER

•

ZIGBEE

•

MOTOR DRIVER (L293D)

•

GPRS MODUL

•

PC

SOFTWARE REQUIREMENT
•

VISUAL STUDIO

•

FLASH MAGIC

•

X-CTU

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Ecway Technologies provides software development and IEEE projects services from offices located in multiple cities across India. They can be contacted via phone or email on their website at www.ecwayprojects.com. The paper presents a method for easy stereoscopic photo authoring using a regular monocular camera. It takes two input images or video frames and transforms them into a stereoscopic image pair for pleasant 3D viewing. This is done through a perceptual-plausible image rectification algorithm that warps the input pairs to meet stereoscopic geometric constraints while avoiding visual distortion. The warping uses spatially-varying mesh-based warps that encode various constraints to best meet the stereoscopic geometry and minimize distortion. Experiments show the

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Ecway Technologies provides IEEE projects, software developments, and casual stereoscopic photo authoring. It has offices in multiple cities across India. Ecway's casual stereoscopic photo authoring method takes two images or video frames from a regular monocular camera as input and transforms them into a stereoscopic image pair for 3D viewing. The method uses a perceptual-plausible image rectification algorithm that warps the input pairs to meet stereoscopic geometric constraints while avoiding visual distortion. It formulates the warping problem as a quadratic energy minimization solved using a sparse linear solver. The method also allows local and global disparity adjustments for adapting stereoscopic images to different viewing conditions. Experiments show Ecway's spatially-varying war

Capacity of hybrid wireless mesh networks with random a psEcway2004

This paper proposes a hybrid wireless mesh network (WMN) architecture that allows the backbone to utilize random connections to access points (APs) in a wireless local area network (WLAN). Theoretical analysis shows that the capacity of a three-tier hybrid WMN is affected by the number of mesh router cells connected to APs, the ratio of access link bandwidth to backbone link bandwidth, and traffic balance among routers with AP access. Simulation results demonstrate that configuring APs and balancing traffic can significantly improve network capacity in the proposed hybrid architecture by taking advantage of wired connections through APs.

Bomb detection robot with wireless cameraEcway2004

This prototype robot is designed to help bomb squads by remotely detecting bombs and obstacles. It uses sensors to detect metals and obstacles as it moves through an area, sending that information back to operators via a wireless camera and computer. The robot is navigated and directed remotely using the camera while its metal detection, obstacle detection, and location data are sent to a base station for operators to monitor on LED displays and sounds.

Bed side patients monitoring system with emergency alertEcway2004

The document describes a bedside patient monitoring system that measures temperature data using a portable medical monitoring unit. The unit contains a microcontroller, sensor board, and processing system to manage information, analyze data in real-time, and provide warnings for emergencies or abnormal diagnoses. The system takes a patient's temperature, converts it to digital using an ADC, and sends it to the microcontroller for processing. If the temperature exceeds a threshold, the system sounds a buzzer for notification.

Covering points of interest with mobile sensorsEcway2004

Coloring based inter-wban scheduling for mobile wireless body area networksEcway2004

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Cloudsim t-drive enhancing driving directions with taxi drivers’ intelligenceEcway2004

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Cloudsim quality-differentiated video multicast in multirate wireless networksEcway2004

Cloudsim power allocation for statistical qo s provisioning in opportunistic...Ecway2004

Cloudsim distributed web systems performance forecasting using turning bands...Ecway2004

Cloudsim distributed processing of probabilistic top-k queries in wireless s...Ecway2004

Civil 2013 titlesEcway2004

Chopper based dc motor speed controlEcway2004

Channel assignment for throughput optimization in multichannel multiradio wir...Ecway2004

Channel allocation and routing in hybrid multichannel multiradio wireless mes...Ecway2004

Casual stereoscopic photo authoringEcway2004

Capacity of hybrid wireless mesh networks with random a psEcway2004

Bomb detection robot with wireless cameraEcway2004

Bed side patients monitoring system with emergency alertEcway2004

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An embedded systems laboratory to support rapid prototyping of robotics and the internet of things

1. AN EMBEDDED SYSTEMS LABORATORY TO SUPPORT RAPID PROTOTYPING OF ROBOTICS AND THE INTERNET OF THINGS ABSTRACT This paper describes a new approach for a course and laboratory designed to allow students to develop low-cost prototypes of robotic and other embedded devices that feature Internet connectivity, I/O, networking, a real-time operating system (RTOS), and objectoriented C/C++. The application programming interface (API) libraries provided permit students to work at a higher level of abstraction. A low-cost 32-bit SOCRISC microcontroller module with flash memory, numerous I/Interfaces, and on-chip networking hardware is used to build prototypes. A cloud-based C/C++ compiler is used for software development. All student files are stored on a server, and any Web browser can be used for software development. Breadboards are used in laboratory projects to rapidly build prototypes of robots and embedded devices using the microcontroller, networking, and other I/O subsystems on small breakout boards. The commercial breakout boards used provide a large assortment of modern sensors, drivers, display ICs, and external I/O connectors. Resources provided include eBooks, laboratory assignments, an extensive Wiki pages with schematics and sample microcontroller application code for each breakout board. EXISTING SYSTEM An increased focus can be placed on robotics, networking, and the use of existing C/C++ application programming interface (API) libraries to enhance productivity, basic operating system concepts, and rapid prototyping of devices. Less time can be spent on assembly language and lower-level hardware topics. This paper describes the experience gained developing a laboratory to support development of these devices; it will primarily focus on the new technologies used. PIC and the Atmel AVR used in Arduino boards are popular in many existing embedded system, microcontroller, or microprocessor design courses for historical reasons ,but 32-bit ARM RISC processors are by far the most widely used processors in new designs for embedded devices. Embedded designers report that 61% of new designs use 32-bit processors for the main processor. It has been estimated that around80% of the 32-bit processors are ARM-based, they are found in virtually every cell

2. phone and many other battery-operated devices. Power consumption has also become a major design consideration and is one of the main reasons for the wide adoption of ARM processors. PROPOSED SYSTEM In this proposed system, we are controlling a simple robot with Wi-Fi network, by using compilation procedure as per the paper. And we control the robot with protocol like TCP/IP protocol using GPRS Technology. We can also implement this with the wireless sensor network prototype. Control the robot with the protocol using the GPRS technology and implementation in the WSN prototype and controlling Home Appliances through WAN/WAP/TCPIP technology. BLOCK DIAGRAM

3. HARDWARE REQUIREMENT • ARM MICROCONTROLLER • ZIGBEE • MOTOR DRIVER (L293D) • GPRS MODUL • PC SOFTWARE REQUIREMENT • VISUAL STUDIO • FLASH MAGIC • X-CTU

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An embedded systems laboratory to support rapid prototyping of robotics and the internet of things