The invention relates to an anti-
cheating method and
system for an unattended automatic card-issuing lane. By the adoption of the anti-
cheating method and
system for the unattended automatic card-issuing lane,
cheating behaviors can be effective prevented. According to the anti-cheating method for the unattended automatic card-issuing lane, after a vehicle is driven into the lane, an existing coil is triggered firstly, and an industrial
personal computer in an automatic card-issuing
machine controls a
license plate recognizer to snapshot and recognize the
license plate of the vehicle; a driver presses a card getting key to request for a card, and the automatic card-issuing
machine conducts card-issuing operation; after the driver gets the card, if the vehicle does not pass through a
loading coil I located on an automatic barrier within the preset time
ranging from 10 seconds to 60 seconds or if after the vehicle is driven to the position above the
loading coil I and triggers the
loading coil I, the vehicle does not pass through a loading coil II located behind the loading coil I within the preset time
ranging from 10 seconds to 60 seconds or if after the vehicle passes through the loading coil I and the loading coil II in sequence, the vehicle runs backwards to exit from the lane, leaves the loading coil II firstly and then leaves the loading coil I, audible and visual alarm information is sent. By the adoption of the anti-cheating method and
system for the unattended automatic card-issuing lane, through the alarm prompt, the cheating behavior that a driver backs a vehicle to repeatedly trigger the coil so that the driver can repeatedly get cards is effectively prevented, and the normal operation order of an expressway is maintained.