The invention relates to a device used for elevators, in particular to a speech passenger service device for the elevators. The speech passenger service device for the elevators is composed of a speech integrated chip, a control chip, a loudspeaker, keys and a power source. Door-opening and door-closing commands of the elevators control the keys; the keys trigger the control chip; the control chip triggers the speech integrated chip to give reminding speeches to remind passengers of the rule that passengers intending to take off the elevators go first and the rule that passengers intending to go to lower floors stand in front of passengers intending to go to higher floors; the speeches are played through the loudspeaker; the power source is provided by the elevators as shown in the picture. The speech passenger service device for the elevators has the advantages of being simple in structure, convenient to use and good in effect.
Speech passenger service device for elevators
2015-07-01
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |