Development of projection LED guiding sign for dynamic motion imaging

Recently, the flow lines or the lines of action have been getting knotty in railway stations, public establishments and office buildings as the facilities and service outlets operating there are complexly organized and the security control is more enhanced. Although a variety of signs are provided there to guide people and goods, they are considered insufficient presently because it is sometimes difficult to reach intended destinations smoothly. In the event of an emergency such as a natural disaster, since safe and prompt evacuation must take precedence, being unable to move smoothly could cause human casualty to increase. In order to provide a solution to the issue, this paper proposes a projection LED guiding sign that projects guiding signs on the walls and floors.