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Acoustic localization by means of sensor arrays has a variety of applications, such as environment monitoring and object tracking. These tasks are appealing for implementation on embedded systems, however large dataflows and computational complexity of multi-channel signal processing impede the development of such systems. This paper proposes a method of acoustic localization in distributed systems,...
The paper describes a prototype of wireless sensor network for monitoring of greenhouse environmental conditions including temperature and soil moisture. The proposed system consists of measurement nodes powered from small-size solar cells and a central node that can be connected to a Personal Computer via USB or work independently. The wireless sensor nodes are responsible for signal acquisition,...
Most of the modern industrial automation systems are based on Programmable Logic Controllers (PLC). Continuous development of wireless technologies makes them more and more popular in automation applications. However, there are still fields were none of the available solutions can be applied. An example of such an application is integration of real-time wireless sensor networks with automation systems...
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