Techniques are provided to effectively monitor and alert situations involving compromised passenger security in a public transport system. This solution includes three layers of voice synthesis. The first layer includes voice sensors/enablers incorporated within passenger vehicles. The second layer is a fog/edge layer with a voice threat detection mechanism. The third layer is a cloud layer with Machine Language (ML) trained models. These techniques help build a safe and secured society.

Creative Commons License

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.