Title:
REMOTE RECOVERY SYSTEM FOR ELEVATOR FAILURES
Document Type and Number:
WIPO Patent Application WO/2018/100606
Kind Code:
A1
Abstract:
The present invention includes: an elevator control device (200) that drives and controls an elevator (20); and a remote recovery device (300) that communicates with the elevator control device (200) and causes the elevator control device (200) to perform a failure recovery operation for the elevator (20). When failure of the elevator (20) is detected, the elevator control device (200) transmits a failure signal including a failure code for the elevator (20) and at least one elevator state code. Upon receiving the failure signal, the remote recovery device (300) transmits a recovery command and a recovery diagnostic command that correspond to the failure code and the elevator state code included in the failure signal to the elevator control device (200) such that the elevator control device (200) executes a recovery operation and a recovery diagnostic operation for the elevator (20). Thus, improved elevator service can be achieved.
Inventors:
NISHIYAMA HIDEKI (JP)
Application Number:
PCT/JP2016/085312
Publication Date:
June 07, 2018
Filing Date:
November 29, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC BUILDING TECHNO SERVICE CO LTD (JP)
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B66B5/00; G06Q10/00; H04Q9/00
Foreign References:
| JP2005275631A | 2005-10-06 | |||
| JP2003104644A | 2003-04-09 | |||
| JP2002149784A | 2002-05-24 | |||
| JPH0850595A | 1996-02-20 | |||
| JPH03106774A | 1991-05-07 | |||
| JP2003256367A | 2003-09-12 | |||
| JP4817195B2 | 2011-11-16 |
Attorney, Agent or Firm:
YKI PATENT ATTORNEYS (JP)
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