SUBWAY DOORS CLOSED SAFETY TIMER

摘要

The present invention provides a kind of display device, subway is notified to open and close the time, including a LED display (3) device, (2) part is shown including a number, and a part is mounted in the screen door (1) of upper part and the opening/closing time screen door (1) of display when train start-stop. Because passenger checks that even if closing screen door is late passenger in subway platform, whether can determining passenger's panel vehicle. Moreover, because blind person can& prime; T checks the opening of train door, and blind person knows when door train is thoroughly closed voice service, so that blind person is safer. Because all door trains must be open and close when people or object has been caught in door, power consumption increases. Energy consumption is reduced, if time gate can be inspection. ;The 2014 of copyright KIPO submissions