Abstracting IoT devices using virtual machine for wireless sensor nodes

In the field of IoT, abstracting of IoT devices is one of the important technologies. In order to abstract IoT devices, We have developed a virtual machine (VM) for wireless sensor nodes. Since the VM is based on Common Language Infrastructure of .NET Framework, users can develop a program on the IoT devices using Microsoft development environment (Visual Studio) and the languages such as Visual C# or C++. In addition, users can update the program on the IoT devices through the wireless sensor network. They don´t need to collect the sensor nodes in the environment for changing the behavior of the sensor network. In this paper, we introduce our sensor network system using the VM and the use cases.