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Position and load measurement systems for elevators

A measurement system and elevator technology, applied in transportation and packaging, lifting equipment in mines, elevators, etc., can solve problems such as difficult to obtain car position and car load information, and achieve the effect of cheap modification

Active Publication Date: 2017-03-22
KONE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, when doing a full modernization of a relatively new elevator that uses serial communication between the different components of the control, it is often difficult to obtain this car position and car load information

Method used

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  • Position and load measurement systems for elevators
  • Position and load measurement systems for elevators
  • Position and load measurement systems for elevators

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] figure 1 Shown is an elevator group 10 with an elevator shaft 12 in which two passenger cars 14, 16 and a high-load car 18 having larger dimensions compared to the passenger cars 14, 16 are movable in a vertical direction . Each of the cars 14, 16, 18 is provided with a sensor unit 20 in wireless communication with a communication link 22 to which the elevator control unit is connected.

[0035] Each sensor unit 20 includes (as will be in image 3 Car position and load measurement system with wireless data link implemented in more detail in .

[0036] figure 2 The elevator cars 14, 16, 18 are shown in greater detail. The inventive car load and position measurement system is integrated in the sensor unit 20 provided with a sensor unit housing 32 which is preferably mounted with a mounting plate 36 on top of the elevator car 14, 16, 18, for example a suspended ceiling 26 on. Only the objective lens 34 of the imaging device protrudes from the housing 32 of the senso...

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PUM

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Abstract

The invention relates to a position and load measuring system for an elevator to be installed in an elevator car to obtain car position data and car load data, the position and load measuring system comprising a At least one sensor (40, 44, 52). The position and load measurement system includes passenger sensors (40) that scan the interior of the car and / or the car door area (30), a load signal processing unit (35) connected to the passenger sensors for generating car load data, acceleration sensors ( 44) and / or magnetometer (52), be connected to acceleration sensor and / or magnetometer to be used for generating the position signal processing unit (37) of car position data and be used for the output of load signal processing unit and position signal processing unit The signal is transmitted to the data link (46) of the elevator control unit. The present invention provides improved car load and car position data, particularly relevant to the complete modernization of existing elevator systems.

Description

technical field [0001] The invention relates to a position and load measurement system for elevators. Background technique [0002] Today, when modernizing an existing elevator through a complete modernization, a necessary item for the modernization control system is the elevator position and car loading information of the existing elevator system. In particular, when doing a full modernization of a relatively new elevator that uses serial communication between the different components of the control, it is often difficult to obtain this car position and car load information. Often steps are performed in relation to the elevator car to obtain this information, again requiring the additional installation of running cables to obtain the signal from the elevator car to the machine room. Contents of the invention [0003] It is therefore an object of the invention to provide a simple and feasible system for obtaining car load data and car position data for the modernization o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B1/34
CPCB66B1/3476B66B1/3492B66B19/007B66B5/0012B66B5/0018
Inventor V·马特森R·康蒂里
Owner KONE CORP