Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Elevator

A technology of elevators and elevator cars, applied in the field of elevators, can solve the problems of elevator passenger service quality and elevator operation efficiency decline

Active Publication Date: 2014-09-10
HITACHI LTD
View PDF8 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, when the above-mentioned slight abnormality occurs, it is also necessary for the administrator of the management center to go to the installation site of the elevator to check the elevator, so that the elevator passengers can use the elevator after the inspection operation is completed, which will lead to The quality of service to elevator passengers and the decline in elevator operating efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Elevator
  • Elevator
  • Elevator

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0021] Refer to the following figure 1 with figure 2 A first embodiment of the present invention will be described. figure 1 Showing the structure of the elevator, in the car 101 of the elevator 100, at least a passenger detection unit 102, a notification unit 103, a car-side elevator door 104, and an intercom device 105 are provided. The passenger detection unit 102 is used to judge whether there are passengers in the elevator car 101 , for example, it can be judged whether there are passengers through a sensing camera or a weight sensor. In addition, the notification unit 103 is used to deliver various information to the passengers, preferably by voice, and a speaker or the like may be used. In addition to voice, image information and the like may be used. As the intercom device 105, a microphone for communicating with the management center, a button for activating the microphone, and the like are provided.

[0022] In addition, a passenger detection unit 201 , a hall d...

no. 2 example

[0059] Refer to the following image 3 A second embodiment of the present invention will be described. image 3 functional structure and figure 1 The structure shown is the same. The two differ slightly in terms of control flow, but serve the same purpose.

[0060] exist image 3 The shown control flow chart shows a method for eliminating the abnormal state that the car door 104 cannot be closed due to a foreign object being stuck on the door guide rail of the car door 104 for some reason, and the elevator cannot start. The control flow shown in the figure is started at predetermined time intervals, and the control content of each step will be described below.

[0061] (step S201)

[0062] The occurrence of various abnormal states is monitored in the elevator control device 400. In this step, it is detected that a foreign object is stuck on the door guide rail of the car door 104, so that the car door 104 cannot be closed and the elevator cannot start. In this step, it i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention provides an elevator, which is capable of notifying a manager of a slight abnormality which can not be noticed by a passenger through sending the abnormality information to a management center. Whether the abnormality can be dealt by the passenger or not is judged, and the dealing method of the abnormality is told to the passenger if yes, and sending the abnormality to the management center even if the abnormality can be dealt by the passenger if specified conditions are fulfilled. If the abnormality can be dealt by the passenger, the dealing method is told to the passenger, so that the abnormality can be eliminated as soon as possible. If the abnormality can not be dealt by the passenger, the abnormality is sent to the management center, so as to enable a manager of the management center to eliminate the abnormality.

Description

technical field [0001] The present invention relates to an elevator in a building, and more particularly to an elevator with a notification device for notifying elevator passengers of necessary information and an operation monitoring device for monitoring the running state of the elevator. Background technique [0002] In general, an elevator has an elevator car suspended in a hoistway of a building, and the elevator car is driven by a hoist to move up and down in the hoistway. The operation of the elevator is continuously monitored by the operation monitoring device. When an abnormality or failure (hereinafter collectively referred to as "abnormal state") occurs, the fault information is sent to the management center of the elevator or the management room of the building (hereinafter collectively referred to as "abnormal state"). as "Management Center"). [0003] After receiving the information indicating the abnormal state, the management center dispatches an administrato...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B66B3/00B66B5/02
Inventor 薛祺山下幸一杉山洋平会田敬一
Owner HITACHI LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com