Movement and Heartbeat Detection System

A movement and heartbeat detection system is a sensing technology that identifies the presence of living humans through detection of micro-movements and cardiac or respiratory rhythms, even when the subject is motionless, concealed behind barriers, or buried under rubble. Unlike standard motion detectors that only register gross movement, these systems detect the subtle physiological signals the human body produces continuously, including heartbeat-induced chest wall vibration and breathing-related movement, allowing detection of living persons who are still, unconscious, or deliberately concealing their presence.

Detection technologies used in these systems include ultra-wideband (UWB) radar, which transmits low-power radio pulses that penetrate non-metallic barriers including rubble, walls, and vehicle bodies, detecting the minute Doppler shift caused by chest movement during breathing and heartbeat. Microwave Doppler radar systems operate on similar principles at different frequency bands, optimized for through-wall detection in building search scenarios. Seismic and acoustic sensor arrays detect vibration transmitted through solid structures, identifying movement and survivor-generated sounds in collapsed structure search and rescue operations.

Detection range varies by technology and barrier type, with UWB radar systems detecting human presence through 200 to 300mm of concrete or multiple meters of rubble debris, while open-air detection range extends to 10 to 20 meters depending on system power and antenna configuration. Processing algorithms filter out non-human movement sources including mechanical vibration and animal movement, improving detection specificity in cluttered search environments. Display output presents detected target position, estimated breathing rate, and signal confidence level on an integrated screen or connected tablet interface.

In Pakistan, movement and heartbeat detection systems support search and rescue operations following earthquakes in KPK and Azad Kashmir, building collapse response in urban areas, military and law enforcement units conducting through-wall surveillance during building clearance operations, and border security teams detecting concealed individuals within vehicles or cargo.

Tactical Supply Pakistan supplies movement and heartbeat detection systems for search and rescue, military, law enforcement, and border security applications across Pakistan.