Safety Elevator

Safety Elevator

  • CN 102,408,047 A
  • Filed: 08/04/2011
  • Published: 04/11/2012
  • Est. Priority Date: 09/21/2010
  • Status: Active Application
First Claim
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1. safe elevator, it detects the position of in hoist trunk, carrying out the lift car of lifting action, and moves control according to detected position, and said safe elevator is characterised in that to have:

  • Position-detection sensor, the output mode that this position-detection sensor is made up of a plurality of outputs according to the lifting position output of said lift car;

    Location database, the corresponding specific output mode of the ad-hoc location of this position data library storage and up-down direction;

    Elevator car position data storage part, when variation had taken place the said output mode of said position-detection sensor output, this elevator car position data storage part was all stored said output mode at every turn;

    AndThe delta data storehouse, this delta data storehouse should with the detected accordingly said specific output mode of said ad-hoc location as the variation prediction data storage,When the said ad-hoc location of said elevator car arrives, if any one the variation prediction data in said output mode and the said variation prediction data are all inconsistent, then said safe elevator is judged as and has taken place unusually, and moves control.

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