A method for real-time voice stream monitoring

Abstract

A method for real-time voice stream monitoring, which discloses that the wav voice digital signal stream is not recognized as text when monitoring, and based on the voice characteristics of the monitored person, the prefabricated "keywords" are created, cloned into voice and acquired Benchmark acoustic feature parameters; voice segment samples collected at a relatively large time interval on the voice stream, when it is judged to be speaking voice after judging that it is not silent; open the technical steps of multi-threaded layered coordination monitoring to maximize the saving of computing resources , to achieve continuous and uninterrupted voice stream monitoring.

Description

technical field [0001] The invention relates to the technical field of monitoring, in particular to a method for real-time voice stream monitoring. Background technique [0002] In the field of security monitoring, video monitoring has become the mainstream nowadays, but the intelligent retrieval of specific objects in the video, even the most cutting-edge research is only in the scope of enlightenment, and video monitoring can only be carried out on security incidents that have occurred. For evidence collection, it is impossible to predict potential safety risks and carry out effective prevention and control. Voice represents people's thoughts to a certain extent. Effective voice monitoring in public facilities and places can prevent security risks. Real-time voice recognition, filtering and alarming Coverage. Compared with video security identification supervision, the data flow of intelligent voice supervision is relatively small, and voice and audio can achieve real-time...

AI Technical Summary

Problems solved by technology

However, in today's society, people's work pressure is generally increasing, the pace of life is faster, and more and more personal time is spent on work and social affairs. It is easy to ignore the safety of the family. Some family accidents have accidents because there is no timely information transmission. , causing loss to the family

For example: a. People who live alone suddenly get sick and lose the ability to move, unable to go out to see a doctor or call for help, thus losing the best time for rescue; b. When people encounter crimes, even if the victim calls for help, it is often difficult to get timely help Rescue; c. When a fire breaks out, the smoke fills the air, the phone cannot be found, and the police cannot be called through the phone; if such incidents have voice safety monitoring, they will call the police in time, so that the damage and loss can be rescued as much as possible, and the danger can be relieved; in summary As mentioned above, voice monitoring security technology, especially the real-time monitoring of language streams, needs pioneering research and further development to meet the new needs of the current security field.

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