/challenges-projects/design-challenges/experimenting-with-vibration-sensors/b/blog/posts/person-identification-using-footstep-vibration-patternsIntroductionI&#39;m a retired EE with 40+ years of experience primarily in semiconductor test equipment design both in hardware and software. When I was a graduate student working at the University of Hawaii we used seismograph readings to aler...en-USTelligent Community 12https://community.element14.com/challenges-projects/design-challenges/experimenting-with-vibration-sensors/b/blog/posts/person-identification-using-footstep-vibration-patternsMon, 23 Nov 2020 12:34:23 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:ebe94925-0a34-4505-9275-7e83d7f4cde6alainlavanchy0<p>Great idea, looking forward to see your project.</p><img src="https://community.element14.com/aggbug?PostID=10296&AppID=272&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/challenges-projects/design-challenges/experimenting-with-vibration-sensors/b/blog/posts/person-identification-using-footstep-vibration-patternsMon, 23 Nov 2020 05:24:54 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:ebe94925-0a34-4505-9275-7e83d7f4cde6jw07520<p>Hi Ralph,</p><p>I am excited to follow your experiment and build. You may finally have an answer for one of the most often asked questions on the forum over the years.&quot;How can I detect a human presence in a room?&quot;</p><p>John</p><img src="https://community.element14.com/aggbug?PostID=10296&AppID=272&AppType=Weblog&ContentType=0" width="1" height="1">