A ELECTRONIC TOLL PAYMENT SYSTEM WITH A SEPARATED ANTENNA APPARATUS AND THE ANTENNA APPARATUS

摘要

PURPOSE: An antenna device-detachable toll payment system and an antenna device thereof are provided to freely adjust the installation location of a room mirror embedded with a toll payment module by the separation of an antenna device and the toll payment module. CONSTITUTION: An antenna device-detachable toll payment system comprises an antenna device(100) and a toll payment module(200). The antenna device is independently installed on the rear side of a vehicle windshield. The antenna device transmits and receives signals related to toll with a tollgate billing server. The toll payment module is built in a room mirror(2000) installed at the indoor ceiling of the vehicle with a fixed interval from the antenna device. The toll payment module is connected to the antenna device through a connection line(300). The toll payment module communicates signals related to the toll with the tollgate billing server using the antenna device.