| 摘要 |
Provided is a fuel mixing prevention device of diesel and gasoline, comprising: a lubricator body; a lubricator nozzle which is connected to the lubricator body; a color sensing part which is installed in the spout end of the lubricator nozzle and senses the color of remaining fuel of a corresponding vehicle; and a fuel mixing prevention control part which determines whether the corresponding vehicle is fueled or not on the basis of the results sensed from the color sensing part. |
