Q. With reference to the BatEchoMon, consider the following statements:
1. It is an autonomous system capable of detecting and analysing bat calls in real-time.
2. The Raspberry Pi microprocessor attached in it processes the data captured by its ultrasonic detector.
Which of the statements given above is/are correct?
Answer: C
Notes:
Explanation:
Statement 1 is correct: Bat Echolocation Monitoring (BatEchoMon) is India’s first automated bat monitoring system. It is an autonomous system capable of detecting and analysing bat calls in real-time.
Statement 2 is correct: The device’s brain is a Raspberry Pi microprocessor (enclosed in a box), which processes the data captured by Audiomoth. It first isolates bat calls from other ultrasounds, then the peak frequency and structure of a bat call are analysed to match a known pre-trained model which uses a convolutional neural network based algorithm.
Source: TH
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