Control device for controlled operation of elevator

An operation control and elevator technology, applied in the field of regulated operation control devices, can solve problems such as inability to perform regulated operation, and achieve the effects of convenient use and operation, and improved reliability.

Active Publication Date: 2012-07-11
HITACHI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the above-mentioned prior art, when the sensor malfunctions or malfunctions, it may cause the regulatory operation control device to perform unnecessary regulatory operation
In addition, when the sensor is shared by multiple elevators, if the sensor should be activated during the sensor replacement operation, the controlled operation cannot be performed.

Method used

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  • Control device for controlled operation of elevator
  • Control device for controlled operation of elevator

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Experimental program
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Embodiment Construction

[0021] Hereinafter, the regulated operation control device for a plurality of elevators according to one embodiment of the present invention will be described in detail with reference to the drawings.

[0022] figure 1 It is a block diagram showing a regulated operation control device for multiple elevators having three sensors. exist figure 1 Among them, 1, 2, and 3 represent sensors with the same function, which are used to detect earthquakes and fires, etc., 4 represents the regulatory operation control device, 5, 6, and 7 represent signal detection parts, which are used to detect and amplify sensors 1, 2, and 3 8 represents the sensor action signal judging part, which is used to control the signals and contacts output from the signal detecting parts 5, 6, 7, etc., and 9 represents the sensor abnormality judging part. The signal or contact output by 6 and 7 is compared with the signal output from the sensor action signal judging part 8, and when the comparison result show...

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PUM

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Abstract

The present invention provides a control device for controlled operation of elevator, which has the advantages of high reliability, convenient use and convenient operation. The control device (4) for controlled operation of elevator controls the operation when a sensor (1) operates for guiding the elevator to a nearest storey or a refuge storey. The control device (4) for controlled operation of elevator is provided with signal detection parts (5, 6, 7) and a sensor operation signal determination part (8). The signal detection parts (5, 6, 7) are provided with more than three sensors (1) for detecting the signal when each sensor operates. The sensor operation signal determination part (8) outputs a controlled operation permission signal when a plurality of signals are detected by the signal detection parts (5, 6, 7). When the controlled operation permission signal is output, the control device for controlled operation of elevator controls the operation.

Description

technical field [0001] The present invention relates to a regulatory operation control device for safely guiding elevator passengers when a disaster occurs. Background technique [0002] In the prior art, there is known a device that performs earthquake control operation and displays earthquake information when an earthquake occurs. For example, a device is disclosed in Patent Document 1, which has a sensor that detects the seismic intensity. During an earthquake, the earthquake control operates and displays earthquake information. [0003] In addition, for example, Patent Document 2 discloses a scheme in which a plurality of seismic sensors are installed in order to determine the degree of damage of elevator equipment, so as to perform controlled operation during an earthquake and make the elevator stop at the nearest floor. [0004] Patent Document 1 Japanese Patent Laid-Open Publication No. 2-123083 [0005] Patent Document 2 Japanese Patent Laid-Open No. 2006-306577 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/02
Inventor 石塚正人佐藤康一
Owner HITACHI LTD
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