Janus: A Combined Radar and Vibration Sensor for Beehive Monitoring
نویسندگان
چکیده
A novel beehive monitoring sensor with two faces is described. This attached to the outside of a hive, near hive entrance. The outward-looking 24-GHz continuous-wave Doppler radar for bee flying activity. inward-looking piezoelectric transducer. Unlike conventional microphone that would pick up sounds bees make, transducer picks incidental vibrations transmitted by activity structure. root-mean-square powers in concurrent and vibration measurements are shown be highly correlated during honeybee swarming robbing events. Principal component analysis was applied radar, vibration, environmental further reduce false alarms.
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ژورنال
عنوان ژورنال: IEEE sensors letters
سال: 2021
ISSN: ['2475-1472']
DOI: https://doi.org/10.1109/lsens.2021.3056870