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Posts Tagged ‘TI CC2540’

What is tomographic motion detection?

Sunday, June 23rd, 2013

Recognizing the shortcomings of traditional PIR and ultrasonic sensors used in alarm systems, security researcher Connected Ape decided to explore other options. He discovered this patent for a mesh system of RF nodes, designed to detect the presence of humans based on changes in the baseline signal strength between nodes....

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Posted in security, sensors, wireless | 11 Comments »

Recent Comments

  • Kevin: I to think it is wonderful but really only a Darwin contestant if he has it next to his rubber ducky in the bath.
  • KH: *applause* I think this is good enough for a mention in the Darwin Awards. Ballsy and courageous. *thumbs up* Awesome, mate.
  • KH: It may not be very powerful, but regulations-wise, this is probably a dicey thing to do in every country that has modern wireless infrastructure. "For...
  • Blaine: You guys are awesome!
  • Samuel: have a nice week everyone