tailieunhanh - Real time implementation of remote rover training system

The main objective of this paper is to highlight the implementation process of a mobile remote rover system with a compact and responsive real-time operating system. The communication process is concentrated on UART, Wi-Fi module & GPS module. | International Journal of Computer Networks and Communications Security C VOL. 6, NO. 10, OCTOBER 2018, 219–222 Available online at: E-ISSN 2308-9830 (Online) / ISSN 2410-0595 (Print) N C S Real Time Implementation of Remote Rover Training System Anwarul Azim Assistant Professor, Department of EEE, University of Asia Pacific Bangladesh azim@ ABSTRACT The main objective of this paper is to highlight the implementation process of a mobile remote rover system with a compact and responsive real-time operating system. The communication process is concentrated on UART, Wi-Fi module & GPS module. Keywords: Remote Rover, Real-Time system, GPS Functionality, RTOS, TIVA-C. 1 INTRODUCTION This paper follows in the wake of mobile robotic platforms such as Pathfinder and Curiosity. These platforms service sensors, controllers, and interfaces to other systems in a timely manner to ensure proper operation over a long period of time. In order to increase reliability and ensure remote troubleshooting capability, the system must send heartbeat signals to their base station in a timely manner. These requirements impose soft and hard timing constraints on real time robotics systems. Additionally, it is important that these systems be thoroughly tested to ensure proper operation over extended durations. This was exemplified by the Pathfinder mission, which experienced a priority inversion and required a remote software update. This priority inversion could have caused the major failure of a $150 million dollar mission. Luckily, the developers of the system were able to solve the priority inversion and continue the proper operation of the system. . 2 SYSTEM DESIGN The robot consists of four core hardware components, the chassis and electromechanical system, GPS module, Wi-Fi module, and processor board. The robot chassis [2] and motor controllers [3] were purchased through sparkfun electronics. The robot chassis is a simple steel container perforated with

• Cơ khí - Chế tạo máy
• International Journal of Computer Networks and Communications Security
• Real time implementation of remote rover training system
• Real time implementation
• Remote rover training system
• Wi Fi module & GPS module
• Mobile remote rover system