The invention discloses an elevator maintenance time-limit-exceeding alarming and reminding device. The elevator maintenance time-limit-exceeding alarming and reminding device is arranged in a car of a target elevator and is in communication connection with an outside elevator maintenance electronic monitoring platform. Preset request acquiring information is sent to acquire elevator maintenance data corresponding to the target elevator from the elevator maintenance electronic monitoring platform, wherein the elevator maintenance data comprise the number of time limit exceeding days. The elevator maintenance time-limit-exceeding alarming and reminding device judges whether the elevator is in a maintenance time-limit-exceeding state or not according to the acquired elevator maintenance data. When it is judged that the elevator is in the maintenance time-limit-exceeding state, whether a person enters the car of the elevator or not is detected. When it is detected that the person enters the car of the elevator, alarming sounds for elevator maintenance time limit exceeding are played. The invention further provides an elevator maintenance time-limit-exceeding alarming and reminding system and method.
Elevator maintenance time-limit-exceeding alarming and reminding device, system and method
2016-02-03
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |