Design and Implementation of the Vehicular Network Testbed Using Wireless Sensors
Résumé
Testbeds are indispensable tool in research and development process in wireless networks technologies. They show us how our solution is going to work in real environment. In the recent years there is a growing trend in the development of testbeds aimed to be used as tool for both research and verification of the results obtained theoretically and using simulators. We are presenting experimental vehicular network testbed based on the cheap, off-the-shelf wireless sensors that are gathering environmental data, temperature, humidity and luminosity. These sensors are connected to the roadside units (RSUs) running Linux operating system and dedicated software distribution, Airplug. This complete system (wireless sensors, RSUs and Airplug software distribution) can be used for simulation, emulation and experiments in vehicular networks but also for any other type of wireless network. We are using this system for the gathering of environmental data and then re-using collected data in the different emulation and experimental scenarios. We are showing the usefulness of our wireless sensors testbed and possible scenarios of its usage in emulation and real experiments.
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