Mobile Operation Platform for Power System Maintenance Based on Intelligent Speech Recognition

In order to solve the problem of speech recognition in complex operation environment, mobile operation platform for power system maintenance based on intelligent speech recognition which includes power condition maintenance module, operation and maintenance report module, data sharing & business integration module, mobile application management module is proposed. According to the inherent characteristics of artificial speech and background noise, a speech recognition method based on Hidden Markov model (HMM) is adopted to solve the problem of speech recognition in the complex working environment of power system maintenance.