As I understand it the van driver gets a computer generated route with delivery stops, their GPS then gives directions for the next stop. They enter delivery details and are tracked by a centralised computer.
Given this couldn't the central computer take the driver's current location and call/text the customer with an estimated delivery time that's going to likely be within a half-hour error window (closer I'd think in town). The logisticians must have a pretty good idea of the timing for a route after all.
So when you sign up you'd ask to be notified n hours before delivery. Once the route is calculated, with say n=1, if you're first drop then you'd have a call/text (1 hour) - (first leg duration) before the driver starts their round.
Wouldn't such a system reduce delivery failures, anyone know of a company that's tried such automated delivery notifications based on routing data? [and reverted?]
