I suspect it'll be a "pay by text" system with number plate recognition cameras. Deep joy!
They're removing a lot of the cash meters down here - no more pay & display - you basically buy parking credits by credit card or text message. You're stuffed if you have neither!
All done by electronic means, including enforcement with their all-singing, all-dancing camera technology, therefore freeing up the meter maids to ticket the back streets, miles from anywhere, where there's no residents parking available so we all have to park illegally or walk 5 miles back home after finding somewhere legal to dump our motors overnight