103 / 2023-10-16 20:34:59
Circuit Breaker Target Sound Signal Detection Method based on VAD and SVDD Algorithms
Circuit breaker, Voice detection, Deep SVDD, Self-Encoder Network, VAD.
Final Paper
Yang Zhencheng / Southeast University
Wu Zaijun / Southeast University
Currently, the closed-set recognition algorithm is the primary research method for switchgear circuit breaker fault diagnosis. For real-time acquisition of the operation of a long voice signal from a switchgear circuit breaker, a significant number of silent signal segments and non-circuit breaker action sound signals are present; these types of signals will cause false alarms with the closed-set recognition algorithm. As a result, this article proposes a method for extracting the target sound signal by combining the Deep SVDD algorithm with the voice activity detection (VAD) algorithm. Initially, the double threshold endpoint detection algorithm is employed to intercept lengthy sound samples in order to eliminate voiceless segment sound signals. Subsequently, the Deep SVDD algorithm is utilized to train the model to acquire the capability of single classification, thereby excluding abnormal sound signals that do not correspond to circuit breaker actions and diminishing the rate of false alarms.
Important Date
  • Conference Date

    Dec 08

    2023

    to

    Dec 10

    2023

  • Nov 01 2023

    Draft paper submission deadline

  • Dec 10 2023

    Registration deadline

Sponsored By
IEEE IAS
Organized By
Southwest Jiaotong University (SWJTU)