Height location system, e.g. for use by fire services in burning buildings, detects air pressure, sends to other appliance(s) that also detect air pressure, use difference between detected, pressure values to derive object's height position
摘要
<p>The system detects the air pressure with sensors and sends this to one or more other appliances that also detect the air pressure with sensors and use the difference between the detected and transmitted air pressure values to compute the height position of the object to be detected.</p>
