Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
エレベータの防犯運転制御装置および防犯運転制御方法
Document Type and Number:
Japanese Patent JP6567178
Kind Code:
B2
Abstract:
An elevator crime-prevention operation control device provided with: a contactless type sensor unit which produces a moving body detection signal in accordance with the size of a moving body, entering or exiting a car across a detection region in an open/close region of an elevator door, along the detection region; a continuous detection period measurement unit which measures a continuous detection period of the moving body detection signal from the contactless type sensor unit; a moving body analysis unit which creates the silhouette of the moving body in accordance with the continuous detection period; a moving body counter unit which, in accordance with the silhouette of the moving body and a moving direction of the moving body determined from the silhouette, counts the number of moving bodies in the car; and an operation mode switching unit which, during a door closing motion from a door fully open state of the elevator door, outputs a mode switch command to an elevator operation control device to switch from a normal operation mode to a crime-prevention operation mode if the result of counting by the moving body counter unit turns from one to two, and if the time of the continuous detection period at the time is shorter than a first setting time.

Inventors:
Yuta Tezuka
Application Number:
JP2018518826A
Publication Date:
August 28, 2019
Filing Date:
May 23, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Mitsubishi Electric Corporation
International Classes:
B66B5/00; B66B3/00; B66B13/26
Domestic Patent References:
JP2005112539A
JP2013035690A
JP2009249157A
JP2011020821A
JP8249444A
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida