基于ARM微处理器的自动扶梯制停距离检测研究

ARM microprocessor-based detection of escalator stopping distance

针对目前自动扶梯在停梯时不能精确有效检测制动距离的情况,基于ARM微处理器的自动扶梯制停距离的检测功能,利用光电传感器的脉冲计数,能自动精确地检测出制停距离,确保制动力符合要求,从而保障乘客的人身安全。

Aiming at the condition that it is cannot accurately and efficiently detect the stopping distance of the escalator,this paper proposes the ARM microprocessor-based escalator stopping distance detection system,which can automatically and accurately detect the stopping distance with the pulse-counting of the photoelectric sensor,ensuring that the braking force meets the requirements,thus to make sure the safety of passengers.