Elevator control device

An elevator control and elevator technology, applied in the field of elevator control devices, can solve problems such as difficulty in elevator maintenance and the like

Active Publication Date: 2011-01-26
HITACHI LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, after the automatic diagnosis operation, when the elevator professional technicians want to carry out the inspection, since the elevator has been restored, there is a problem that it is difficult to start the elevator inspection

Method used

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Embodiment Construction

[0030] Embodiments of the present invention will be described below with reference to the drawings.

[0031] figure 1 is a block diagram showing an embodiment of the present invention.

[0032] exist figure 1 Among them, 1 represents the elevator control device, 2 represents the seismic sensor, which sends the information to the elevator control device 1 when the detected shaking degree is greater than or equal to the specified value, 3 represents the elevator hall button for calling the elevator car, and 4 represents the detection of the elevator The load sensor of the load in the car, 5 represents the elevator car on which passengers ride, 6 represents the floor detection device for detecting the floor position of each floor, 7 represents the elevator hall side display device showing the position information of the elevator car on the elevator hall side, and 8 Indicates the balance weight, and 9 indicates the hoist.

[0033] figure 2 express figure 1 The control flo...

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Abstract

The invention provides a control device for an elevator informing an expert of the elevator and a user of the elevator after completion of automatic recovering work when diagnosis operation is automatically performed not depending on inspection by the expert of the elevator and it is recovered from operation-halt. The control device for the elevator according to the present invention is provided with a means for making the elevator to operation-halt when a magnitude of shaking of a predetermined value or more is sensed; and a means for automatically performing diagnosis operation when it becomes operation-halt and recovering it from operation-halt. Further, the device is provided with a means for informing existence of execution of inspection by the expert after the diagnosis operation.

Description

technical field [0001] The invention relates to an elevator control device. Background technique [0002] In the traditional elevator control operation technology during an earthquake, when an earthquake is detected, the elevator is parked at the nearest floor, and after the elevator door is opened for a certain period of time, the elevator door is closed and the operation stops. After that, maintenance personnel and other elevator professional and technical personnel will carry out maintenance, and resume normal operation after the maintenance. Among them, the inspections carried out by elevator professional and technical personnel include the confirmation of the equipment in the elevator mechanical room and elevator passage, whether there are passengers in the elevator car, and the confirmation of the low-speed running of the elevator. [0003] In addition, for example, Patent Document 1 discloses an elevator in which, in order to return to the normal running state from t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/00B66B3/00
Inventor 杉山洋平山下健一会田敬一高桥裕智岸川孝生藤野笃哉川西清司中村元美
Owner HITACHI LTD
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