Real-time experiments in remote laboratories based on RTAI

The primary goal of the paper is to demonstrate one way of online realization of experiments with hard real-time control. We describe a new customized solution based on Linux RTAI, RTAI-XML server, Comedi and jRTAILab. This platform was used to support student experiments on Humusoft CE152 Magnetic Levitation plant in already developed on-line laboratory portal based on Scilab environment.