| 摘要 |
A method for preventing traffic accident is provided to reduce traffic accident in bad weather condition by forming warning words on a road. Weather information is confirmed by confirming a bad weather condition like a dark mist on a road. A laser beam is irradiated on the road in order to inform warning words of the bad weather condition if the bad weather condition is confirmed. The warning words of the bad weather condition are formed by irradiating the laser beam on the road, are formed in a location corresponding to an eye level of a driver. |
