How long does it take for pedestrians to run red lights to be photographed and deleted?

The photos saved by ordinary pedestrians after running a red light will not be deleted. And the system will continue to record, and the traffic control department will publicly expose illegal pedestrians more often, and display them on the electronic display screen in real time.

If there are still pedestrians crossing the zebra crossing when the pedestrian indicator light is red, the system will automatically take an image of one of them to form a photo. A loudspeaker is specially installed on the lamppost, and the sound of "Please walk the zebra crossing and don't run the red light" is played regularly.