Digital Audio-Based LED Display Operation and Maintenance Data Recognition Technology
Digital audio technology and Light Emitting Diode(LED)display are widely used in modern society,and the research on the operation and maintenance data recognition technology of LED display has attracted increasing attention.In order to improve the operation and maintenance efficiency and data processing capability of LED display,this paper discusses the identification technology of LED display operation and maintenance data based on digital audio.Firstly,the importance of digital audio in LED display monitoring is analyzed,and the value of digital audio in LED display fault diagnosis and performance monitoring is discussed.Secondly,a feature extraction method based on Mel frequency cepstrum coefficient is proposed for pre-processing digital audio.Thirdly,an end-to-end digital audio recognition algorithm based on attention mechanism is proposed.Finally,the validity and practicability of the identification technology are verified by experiments.The results show that the technology can effectively identify the data of LED display,and accurately analyze its status and operation,which provides an important reference for the operation and maintenance of LED display.
digital audioLight Emitting Diode(LED)operation and maintenance dataself-attention mechanism