YSR fire radar life detection is a combination of modern ultra-wide-spectrum radar technology and biomedical engineering technology. It can penetrate a certain thickness of shielding medium by means of electromagnetic waves, detect the life information of human survivors, and detect human life activities. Various micro-movements such as breathing, heartbeat and other information caused to achieve the purpose of finding survivors, this technology has been widely used in the fields of fire protection, earthquake, civil defense and so on.
YSR Fire Radar Life Detector is a fire rescue life detector. It has strong penetrating ability, can detect the life characteristics of buried miners, such as breathing and body movement, and can accurately measure the distance and depth of buried life. It has strong anti-interference ability and is immune to environmental temperature, hot objects and sounds. The influence of interference has broad application prospects.
YSR fire-fighting radar life detection has a large relative bandwidth (the ratio of the signal bandwidth to the center frequency), generally greater than 25%. The test of human life parameters is to irradiate the human body with pulsed microwave beams. The presence of bowel movements, etc.) changes the repetition period of the echo pulse sequence after being reflected by the human body. If the echo pulse sequence reflected by the human body is processed by demodulation, integration, amplification, filtering and other processing and input into the computer for data processing and analysis, the parameters related to the vital characteristics of the measured human body can be obtained.
Post time: Apr-22-2021