Bezprzewodowe sieci sensorowe w przemyśle - problemy funkcjonowania i stosowalności

Wireless Sensor Networks (WSNs) consisting of small sensing modules are becoming widely used in industry. They are being used for monitoring and control industrial processes, as well as damage detection of infrastructure. This paper highlights the problems of coexistence Wireless Sensor Network with other wireless systems anticipated in the industrial work space and methods to eliminate the need for battery changes. A solution to this problem is to harvest and store energy from the environment - using strain, vibration, light and motion to generate the energy for sensing and wireless communications.