Elevator wireless communication infrastructure using piconet...

Elevator – industrial lift truck – or stationary lift for vehicle – Having computer control of elevator

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C187S391000

Reexamination Certificate

active

10527974

ABSTRACT:
An elevator system has on each floor hall call buttons that are inter-connected with piconet modules (15), such as modules conforming to BLUETOOTH™ specifications; similar piconet modules (16) may be associated with hall fixtures such as lanterns and gongs; similar piconet modules (50) may be associated with hoistway doors, on each floor, so as to form a wireless communication system with a similar piconet module (19) at the controller (18); and a piconet module (40) may be associated with the car operating panel. A module (43) may be interconnected with the car door lock switch; a module (44) may be interconnected with a safety switch; modules (48) and (49) may be interconnected with lower and upper limit switches; and a module (49) may be interconnected with an overspeed detector, so as to form a safety chain. A prospective passenger (53) may carry a portable device with a piconet module (54) to request elevator service and receive acknowledgment, and maintenance personnel (58) may use a personal ditigal assistant having a piconet module (58) therein to acquire current and historical information about the elevator and to issue executable commands to the elevator system.

REFERENCES:
patent: 3203506 (1965-08-01), Cummins
patent: 4462080 (1984-07-01), Johnstone et al.
patent: 5708416 (1998-01-01), Zaharia et al.
patent: 6070139 (2000-05-01), Miyazawa et al.
patent: 6109396 (2000-08-01), Sirag et al.
patent: 6173814 (2001-01-01), Herkel et al.
patent: 6202799 (2001-03-01), Drop
patent: 6425460 (2002-07-01), Schuster
patent: 6467585 (2002-10-01), Gozzo et al.
patent: 6481531 (2002-11-01), Nagura et al.
patent: 6601679 (2003-08-01), Crenella et al.
patent: 6868945 (2005-03-01), Schuster et al.
patent: 2006/0207837 (2006-09-01), Zepke et al.
patent: 0 971 330 (2000-12-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Elevator wireless communication infrastructure using piconet... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Elevator wireless communication infrastructure using piconet..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Elevator wireless communication infrastructure using piconet... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3910125

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.