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Elevator car position display device

A technology of display device and car, applied in the directions of transportation, packaging, elevators, etc., can solve the problem of floor skipping, which is difficult to eliminate, passengers cannot fully recognize the display content, floor skipping, etc., and achieves the effect of suppressing the sense of incongruity.

Active Publication Date: 2021-10-22
HITACHI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, when the car moves at high speed in the existing elevator, the time for the car to pass the floor is faster than the processing time required for displaying the position of the car passing the floor, so the car cannot be moved to the floor. Car position display, there is a problem that the floor displayed by the car position is skipped
[0008] In addition, it is considered that the above-mentioned floor skip problem of the car position display is difficult to eliminate in the car position display device disclosed in Patent Document 1.
For example, even if the car position display is to be supplemented on the passing floor where floor skipping occurs, the result may not be completely displayed due to the excessive processing time for the supplementary display.
In addition, since it is assumed that even if the processing time for the supplementary display is accommodated within the passing time, the display time of the supplementary display can only be ensured for a very short time, so passengers cannot fully recognize the displayed content, which may give passengers a sense of discomfort

Method used

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  • Elevator car position display device
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  • Elevator car position display device

Examples

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Embodiment Construction

[0043] An embodiment of the present invention will be described in detail below with reference to the drawings.

[0044] (1) The overall structure of the elevator

[0045] figure 1 It is a schematic diagram of an elevator equipped with a car position display device according to an embodiment of the present invention. In addition, in figure 1 In the above, an overall view of one general suspended elevator is shown as the elevator 1, but the elevator that can use the car position display device 10 according to the present embodiment only needs to have a car that can detect the car with a given accuracy. The structure of the moving speed (car speed) and height position (car position) is sufficient, and is not limited to the structure of the elevator 1 .

[0046] Such as figure 1 As shown, the elevator 1 is provided with: a traction machine 3 provided on the upper part of the hoistway 2 and equipped with a motor (not shown) for driving the elevator 1; 5; a counterweight 6 sus...

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PUM

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Abstract

The invention provides an elevator car position display device. The car position display device is composed of the following elements: a speed determination unit, which determines the speed level based on the speed of the car; and an image data storage unit, which stores image data showing each floor in accordance with the image level corresponding to the speed level. a display data determination unit, which determines display data to be displayed on the display based on car position information and speed grades, reads out the corresponding image data from the image data storage unit, and executes required data processing; and a display unit, which performs The image data after data processing is displayed on the monitor. In the car position display device, the display processing time of the car position display differs depending on the image level (which can be replaced by the speed level) of the image data. In the case of a high speed level, compared with the case of a low speed level, The display processing time of the car position display is shorter.

Description

technical field [0001] The present invention relates to an elevator car position display device, and is suitable for use in an elevator car position display device capable of displaying the position of a moving car inside the elevator car. Background technique [0002] Conventionally, on a display panel or the like in an elevator car, the current car position is displayed based on car position information. However, especially in high-speed elevators, when the car moves floors faster than the update cycle of the car position information, the car position information will skip intermediate floors, and sometimes the car position information on the display panel will appear. The floor displayed by the car position is skipped. As a result, there is a problem of giving an unfriendly impression or a sense of incongruity to passengers. [0003] To address such a problem, for example, Patent Document 1 discloses a car position display device that supplementally displays the missing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B3/02
CPCB66B3/02
Inventor 山本裕之冈田高广助川祐太
Owner HITACHI LTD
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