Street lamp for providing safe driving information, and system for providing safe driving information using street lamp

The present invention relates to a street lamp for providing safe driving information, and to a system for providing the safe driving information by using the street lamp. The street lamp for providing the safe driving information, according to the present invention, comprises: a main lighting portion for lighting a road; a vehicle reception portion for receiving an accident or malfunction occurrence signal from a vehicle in an accident or which is malfunctioning; a control portion for generating accident or malfunction recognition signals that can be distinguished, in accordance with the reception of the accident or malfunction occurrence signal; and a vehicle transmitting portion for selectively transmitting the accident or malfunction occurrence signal to vehicles in front and behind the location of the accident or the malfunction. The present invention can effectively prevent a secondary collision by immediately notifying drivers of following vehicles of an accident ahead when the accident occurs, even without a report or engagement of a traffic control center, by transmitting the accident occurrence signal by the street lamp recognizing an occurrence of the accident from a relevant location, when the street lamp on a relevant road receives a wireless signal, which is generated by an accident detection means, such as a black box or an airbag sensor, that detects the accident, and by transmitting a signal for flashing street lamps around the street lamp.