Video meter maid

 作者:成驼洵     |      日期:2019-03-08 08:13:03
By Barry Fox Drivers who flout parking regulations annoy Peter Kielland of Ontario. He suggests a system that helps parking attendants to check how long cars have been left in timed parking zones (WO 98/41953). In North America, this is done by marking wheels with chalk every hour to show which cars have not moved—but streetwise motorists just remove the chalk. Kielland mounts a video camera in the attendant’s van that snaps each vehicle’s registration plate along with a time stamp, while character recognition software logs the licence number. By crosschecking the numbers against previous entries,