The BBA-4000 is a solar powered wireless infrared break beam system that is simple to install and requires no wiring. The break beam sensors are powered by lithium ion batteries that are recharged ...
Collaborative beamforming represents a pivotal advancement for Wireless Sensor Networks (WSNs), offering an affordable and power-efficient means of extending communication range through the concerted ...
A study from the University of Huddersfield’s Institute of Railway Research (IRR) has concluded that wireless sensors at level crossings could both improve safety and reduce costs. Following extensive ...
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