Scream detecting light poles in public parks
This idea is based on detection of outstanding and irregular noises like loud screams and gunshots in public places. The detection of these noises would be possible with noise sensitive sensors built in to the light poles. After detecting a scream the sensor send the information to a receiver (cloud) where a self-learning AI-based entity evaluates the information and forward a command and location to the nearest police person in duty. Information about the poles equipped with sensors would be displayed by the entrance (see attached picture).