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