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It is a bus bell system that gives special consideration to those special passengers including pregnant women, the elderly and those with disabilities. The buzzer bell consists of two buttons - red and white. is separated into two categories, one for the general public and the other for weaker passengers. Special The colored notification lights will light up in the driver’s seat to tell the bus driver whom is exiting. The driver of the bus can make preparations to slowly stop the busand give more time for passengers to exit. A signal at the back of the bus is designed to notify other cars to improve safety for all bus passengers.
Busan, South Korea
Jin Won Heo,