/challenges-projects/design-challenges/texas-instruments-safe-sound-wearables-design-challenge/b/blog/posts/safe-sound-wearable-tracking-device-for-miners---06-kit-review-dlp-7970abpTitle: Wearable Tracking Device for MinersBy: sunnyiut &amp;nb...en-USTelligent Community 12https://community.element14.com/challenges-projects/design-challenges/texas-instruments-safe-sound-wearables-design-challenge/b/blog/posts/safe-sound-wearable-tracking-device-for-miners---06-kit-review-dlp-7970abpWed, 05 Jul 2017 18:38:36 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:1e93c0c7-5af5-43a3-a1b6-a624e3aa0307DAB0<p>I like the RFID approach.</p><p>&nbsp;</p><p>Good positive ID on people in the mine.</p><p>&nbsp;</p><p>You can also add a PIR sensor that detects the workers and finds anyone without an RFID.</p><p>&nbsp;</p><p>That way you can do a safety alert or intruder alert to get the situation corrected.</p><p>&nbsp;</p><p>DAB</p><img src="https://community.element14.com/aggbug?PostID=3264&AppID=150&AppType=Weblog&ContentType=0" width="1" height="1">