IR SYSTEM DETERMINING MOISTURE OF ABSORBING ITEM

摘要

FIELD: instrumentation.SUBSTANCE: non-invasive signal device determining and indicating urine presence in absorbing item, and urine gathering and determination system. Device contains a casing; pair IR generator/detector located in the casing. The pair IR generator/detector is suitable for change detection of IR light reflection as result of the urine entering the absorbing item. The pair IR generator/detector contains IR LED and optical transistor sensitive for IR radiation. The body effuses gathering and determination system contains the absorbing item and signal device.EFFECT: increased device compactness and accuracy of urine presence detection.20 cl, 6 dwg