Elevator lift car illumination diagnosis device

The invention relates to an elevator lift car illumination diagnosis device, which comprises a camera (106), a detecting device (108), a storage device (112), a control device (110) and a communication device (114), wherein the camera (106) shoots the inside of a lift car (102) provided with an illu...

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Bibliographic Details
Main Authors YOHEI SUGIYAMA, TAKASHI SEKINO, JUN TORIYABE, TATSUSHI YABUUCHI
Format Patent
LanguageChinese
English
Published 03.12.2014
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention relates to an elevator lift car illumination diagnosis device, which comprises a camera (106), a detecting device (108), a storage device (112), a control device (110) and a communication device (114), wherein the camera (106) shoots the inside of a lift car (102) provided with an illuminating device (104), the detecting device (108) detects the brightness of an image shot by the camera, the storage device (112) stores detecting conditions and an initial brightness value, the control device (10) is used for comparing the brightness value detected by the detecting device with the initial brightness value, carrying out diagnosis on the illumination of the lift car on the basis of a comparison result and uploading the image shot by the camera into the control device (110) arranged in a server (120) connected with a network, and the communication device (114) is communicated with an external terminal. When the brightness difference is greater than a designated value, the control device determines th
Bibliography:Application Number: CN20131193887