| 摘要 |
The present invention relates to a road guide apparatus capable of distinguishing geographic feature using a laser in the dense smoke and darkness, which includes: a laser main body for irradiating a point light source; a power supply part for supplying electricity to the laser main body; a case for accommodating the laser main body and the power supply part; a light converting member which is located at the irradiated front of the laser main body, and converts the point light source into a road guide mark and then irradiates the converted road guide mark in order for a wearer to check a forward state; and a fixing unit which is comprised in the case, and is worn by the wearer. Therefore, the road guide apparatus can prevent a negligible accident due to the geographic feature by displaying the road guide mark in front of the proceeding direction of the wearer, and also can figure out the geographic feature easily in the darkness. |
