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The number of devices connected to the Internet is constantly growing. They are interacting with each other and produce data that has to be processed. The increasing data volume generated by the IoT devices is well handled by the flow based programming where data is moved through the networks of processes. Limited resources of the devices are compensated by the clouds creating the continuum. Nevertheless,...
The goal of this paper is to discuss the application of fog computing concept realized with embedded systems for environment monitoring in case of emergency situations such as flood, earthquakes, landslides, etc. We also present a practical realization of a hardware-software platform for such a system by applying the described ideas to a smart levee monitoring station. The realization of our concept...
Field-programmable gate array (FPGA) technology could have significant potential in the construction of Web services, but it generates multiple issues that software and hardware designers must overcome first. As a Web service hardware platform, the FPGA could be an experimental yet interesting and powerful alternative to standard solutions based on microprocessors and microcontrollers. Here, the authors...
The paper proposes the concept of adaptive message aggregation for telemetry applications that use GPRS connectivity. The method optimizes the power consumed during data transmission, what is useful in the modern telemetry devices powered from renewable energy sources. The concept has been verified in the levee monitoring scenario.
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