| 摘要 |
PURPOSE: An antenna cooling device of a toll collector, which is installed in a tollgate, is provided to prevent incorrect toll collection due to the malfunction of a toll collector, thereby collecting tolls accurately. CONSTITUTION: An antenna cooling device of a toll collector is installed in a tollgate (20) through which a vehicle (10) passes. The antenna cooling device sprays cooling water on the antenna (30) of a toll collector. The antenna cooling device cools ground water or feed water, which is supplied to a cooling tank, using a cooler and sprays the water on the antenna through a spray nozzle (44). The spray nozzle is attached to the end of a connection pipe (43) which is linked to the cooling tank.
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