Tilt sensors are essential components in security alarm systems today. Standalone tilt sensors sense tilt angle or movement. Tilt sensors can be implemented using mercury and roller ball technology, ...
UC San Diego has developed a system that uses analog sensors with a direct interface to RFID tags, making them passive sensor devices. The solution includes analog to digital conversion without ...
A team of engineers has been studying how RFID-enabled robots could be employed to automatically measure a soil’s moisture level, as well as monitor the physical health of bridges and other ...