SCADA(Supervisory ControlAnd Data Acquisition) systems allowusers to monitor (using sensors) and control (using actuators) an industrial system remotely. Larger SCADA systems can support several 100,000 sensors, sending and storing hundreds of thousands of messages per second, generating large amounts of data. As these systems are critical to industrial processes, they are often run on highly reliable and dedicated hardware. This is in contrast to the current state of computing, which is moving from running applications on internally hosted servers to cheaper, internal or external cloud environments. Clouds can benefit SCADA users by providing the storage and processing power to analyse the collected data. The goal of this chapter is twofold; provide an introduction to techniques for migrating SCADA to clouds, and devise a conceptual system which supports the process of migrating a SCADA application to a cloud resource while fulfilling key SCADA requirements (such as; support for big data storage).
CITATION STYLE
Church, P., Mueller, H., Ryan, C., Gogouvitis, S. V., Goscinski, A., Haitof, H., & Tari, Z. (2017). SCADA systems in the cloud. In Handbook of Big Data Technologies (pp. 691–718). Springer International Publishing. https://doi.org/10.1007/978-3-319-49340-4_20
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