accident information providing method using an impact-preventing member coupled to guardrail

摘要

According to the present invention, an internal space is formed in the impact preventing member 200 coupled to the guard rail 100, and as the internal space of the impact preventing member 200 absorbs shock when the vehicle hits the guard rail 100, an impact is generated. To prevent, The present invention provides a method for providing accident information using a shock-preventing member coupled to a guardrail, has a remarkable effect of preventing a shock occurring in a vehicle accident, etc. on a guardrail through the shock-preventing member, and informing a signal detected through the shock detection sensor .