Company: HiLink
The black technology of non-contact vital signs sensing
The black technology of non-contact vital signs sensing
Original Buy modules Find HiLink
Buy modules Find HiLink
HiLink Smart IoT
March 9, 2026, 17:38 Guangdong
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Have you ever thought about monitoring your breathing and heartbeat in real-time without physical contact? Nowadays, such technology, seen in science fiction movies, has quietly entered reality. The LD6002 series radar sensor module for vital signs monitoring launched by HiLink Electronics is making non-contact health monitoring a reality.
1. Working Principle
The LD6002 series radar module adopts 60GHz millimeter-wave technology, based on the FMCW (Frequency Modulated Continuous Wave) working mechanism. It achieves accurate sensing of human vital signs by transmitting electromagnetic waves and receiving echo signals reflected from the human body.
When the human body remains still, the chest’s subtle undulations caused b
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