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Method for modernizing the control system of a lift facility

An elevator system and data control technology, which is applied to electrical program control, program control in sequence/logic controllers, lifting equipment in mines, etc., can solve problems such as high maintenance costs, reduce maintenance costs, and reduce material costs , Improve the effect of the control function

Active Publication Date: 2008-05-07
SCHINDLER (CHINA) ELEVATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In an elevator system with many floors, high maintenance costs are required not only due to the workload of the maintenance personnel, but also due to the number of new insertion cards that have to be done

Method used

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  • Method for modernizing the control system of a lift facility

Examples

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Comparison scheme
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Embodiment Construction

[0017] FIG. 1 diagrammatically shows a cross-section of an elevator system 10 with three elevators 11 , 12 , 13 . In the vicinity of elevator system 10 , destination call terminal 20 is on first floor 15 and destination call terminal 25 is on second floor 16 . In order to control the entire elevator system 10, a central control unit 14 is provided which is in data communication with the destination call terminals 20, 25 and, not shown, other destination call terminals on other floors via corresponding communication lines .

[0018] The destination call terminal 20 includes an RFID receiver unit 22 , a storage unit 21 , and a keypad area 24 . Correspondingly, the destination call terminal 25 includes a storage unit 26 , an RFID receiver unit 27 , and a keyboard area 29 . Said RFID receiver units 22, 27 are designed in such a way that in combination with a control data storage element 30 which will be described in more detail below, they can create a near-field radio link.

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PUM

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Abstract

In a method for improving the control of an elevator system (10) comprising at least one terminal (20, 25), utilizing a mobile control data storage element (30) for improving the control function of the elevator system (10) ) to update said terminals (20, 25). In this method, said control data packets are transferred from the mobile control data storage element (30) to the terminal (20, 25) via a near-field radio connection within a predetermined distance (R) between the mobile control data storage element (30) and the terminal (20, 25). The element (30) transmits to the terminal (20, 25) and said control data packet is placed in a memory unit (21, 26) of the terminal (20, 25).

Description

technical field [0001] The invention relates to a method of improving the control of an elevator system comprising at least one terminal. Background technique [0002] Usually, at regular time intervals, for example during maintenance work, the control of the elevator system is updated with control data packets for improving the control function of the elevator system. Such data packets are typically stored on a storage element such as a memory card. Thus, for example, it is known from EP0857684B1 that a memory card has a memory element on which are stored control data necessary for the functioning of the elevator system, and that the memory element is used for permanent maintenance with the central control unit during installation and continuous operation of the elevator system. connection, the elevator system cannot operate with a memory card without a memory element. In other words, the memory card is permanently inserted into the slot, making it possible to permanently...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/00B66B1/34B66B5/00G05B19/12
CPCB66B2201/4615B66B2201/4653B66B1/468B66B2201/463B66B2201/4676B66B19/007B66B1/3407B66B1/46B66B1/14B66B1/34
Inventor 伯恩哈德·杰史坦考
Owner SCHINDLER (CHINA) ELEVATOR CO LTD
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