ALARM SYSTEM SINCE Swarming Bees

摘要

Warning device moment swarming bees relates to devices used in agriculture and can be used in apiculture for diagnosing the state of colonies, in particular, determining the beginning of swarming bees.; The apparatus consists of a microphone, an amplifier with a passband of 100-890 Hz, an automatic gain control unit, the first active bandpass filter, a second active bandpass filter, switch, analog signals, analog-to-digital converter, the master controller, the radio interface unit, the antennas. Wherein the microphone is connected to the inputs of the amplifier with a bandwidth of 100-890 Hz, the amplifier output with a bandwidth of 100-890 Hz is connected to the input of the first active bandpass filter, the input of a second active bandpass filter, automatic gain entry block. Yield automatic gain control unit connected to the coefficient control input amplifier with a bandwidth of 100-890 Hz. Out of the first active bandpass filter connected to the first input switch analog signals active output of the second bandpass filter connected to the second input switch analog signals. Yield analog switch is connected to the input of analog-to-digital converter, the output of analog-to-digital converter connected to the input of the master controller. The first output of the master controller is connected to the input of a radio interface unit, the second output of the master controller is connected to the analog switch control input signal. Yield radio interface unit connected to the antenna.; The technical result is the ability to remotely monitor the status of the bee family and, in particular, to determine the moment of swarming bees.