The invention discloses a safety monitoring and multimedia playing system for an elevator. The safety monitoring and multimedia playing system comprises an elevator aiming storey speed sensor, a car door switch detection sensor, a human body induction sensor, a microcontroller, a data transmission unit, an all-in-one PC (personal computer) and a DTMB (digital terrestrial multimedia broadcast) modulator, wherein the elevator aiming storey speed sensor is used for detecting ascending and descending states of the elevator; the car door switch detection sensor is used for detecting opening and closing states of a car door of the elevator; the human body induction sensor is used for detecting whether a person is in an elevator car or not; an input end of the microcontroller is connected with the elevator aiming storey speed sensor, the car door switch detection sensor and the human body induction sensor respectively; an output end of the microcontroller is connected with the data transmission unit and the all-in-one PC; the data transmission unit is connected with a remote safety service platform of the elevator through a wireless network; an output end of the DTMB modulator is connected with an input end of the all-in-one PC. The safety monitoring and multimedia playing system can be used for monitoring a running state of the elevator in real time and effectively evaluating a healthy state of the elevator.
Safety monitoring and multimedia playing system for elevator
2015-06-10
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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