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Control device and control method of elevator for goods

A technology for controlling devices and goods, which is applied to elevators, transportation and packaging, elevators, etc. in buildings, and can solve problems such as invalid operation panels and achieve efficient operation

Active Publication Date: 2020-09-25
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, as a method of preventing goods from remaining in the elevator, for example, as disclosed in the following Patent Document 2, there is a technique in which, while the car stops at any floor, the rest of the floor except the floor on which the operation panel is operated The operation panel at the floor is invalid

Method used

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  • Control device and control method of elevator for goods
  • Control device and control method of elevator for goods
  • Control device and control method of elevator for goods

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0032] As Embodiment 1 of the present invention, use Figure 1 to Figure 3 as well as Figure 4 The operation flow of the present invention is for the cargo of the present invention after a disaster occurs after the operation of the hall call button 7 and an abnormal state occurs, the car enters a standby state, the disaster is eliminated after the standby state continues, and the standby state of the car is released. The operation of the elevator control device will be explained.

[0033] Initially, in common with the following embodiments, the elevator operation control unit 16 stops the car at the floor at that time to stand by when receiving an abnormal state signal such as a disaster occurrence signal DIS from the outside. state, so that the standby state continues until the abnormal state signal disappears. Then, when the abnormal state signal disappears, the standby state is released.

[0034] Then, first, in step S1, the elevator operation control unit 16 determines...

Embodiment approach 2

[0044] As Embodiment 2 of the present invention, using Figure 1 to Figure 3 as well as Figure 5 The operation flow of the operation flow is the control of the cargo elevator of the present invention after the disaster occurs after the destination floor button 9 is operated at the boarding point and becomes an abnormal state, the same disaster as above is eliminated, and the standby state of the car is released. The operation of the device will be described.

[0045] First, in step S12 , the elevator operation control unit 16 judges whether or not the remaining cargo has been detected by the cargo remaining detection unit 15 . In the case of "Yes", it progresses to step S13, and in the case of "No", since there is no cargo remaining, the operation flow is ended.

[0046] In step S13, the landing destination floor button input detection floor which is the destination floor input by the hall destination floor button 9 stored in the call storage unit 14 is set as the travel fl...

Embodiment approach 3

[0055] As Embodiment 3 of the present invention, using Figure 1 to Figure 3 as well as Image 6 The operation flow of the operation flow is the control of the cargo elevator of the present invention after the disaster occurs after the operation of the destination floor button 3 in the car and the abnormal state occurs, the same disaster as above is eliminated, and the standby state of the car is released. The operation of the device will be described.

[0056] First, in step S23 , the elevator operation control unit 16 judges whether or not the remaining cargo has been detected by the cargo remaining detection unit 15 . In the case of "Yes", it progresses to step S24, and in the case of "No", since there is no cargo remaining, the operation flow ends.

[0057] In step S24, the departure floor on which the destination floor button 3 in the car is operated, that is, the destination floor button operation detection floor in the car, stored in the call storage unit 14 is set as...

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PUM

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Abstract

Provided is a control device for freight elevators, which comprises: a landing call button (7) that is installed at a landing in order to register a call, and / or a landing destination-floor button (9) for registering a call including a destination floor; an in-car destination floor button (3) that is installed in the car in order to register a call including a destination floor; a call storage unit (14) that stores the calls by button operations on the landing call button, the landing destination-floor button, and the in-car destination floor button; a remaining freight detection unit (15) that detects whether freight has been left in the car on the basis of car load; and an elevator operation control unit (16) that, if the remaining freight detecting unit (15) detects that freight has been left in the car once a standby state which the car has entered due to the occurrence of an abnormal state is terminated, operates the car on the basis of a call prior to the standby state as stored in the call storage unit (14).

Description

technical field [0001] The present invention relates to a control device and a control method of a freight elevator, and more particularly, to car control after an abnormal state caused by occurrence of a disaster or the like is resolved. Background technique [0002] Conventionally, as a method of preventing cargo from remaining in an elevator in a cargo elevator, for example, as disclosed in the following Patent Document 1, there is a technique in which a predetermined standby state is continued on a floor other than a preset reference floor. In the case of time, the elevator will automatically travel to the reference floor. [0003] In addition, as a method of preventing cargo from remaining in an elevator, for example, as disclosed in the following Patent Document 2, there is a technique in which, while the car is parked on an arbitrary floor, the floor other than the floor on which the operation panel is operated is made The operation panel at the floor is invalid. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/02B66B1/14B66B3/00B66B9/00
CPCB66B1/14B66B3/00B66B5/02B66B9/00
Inventor 佐藤优宪
Owner MITSUBISHI ELECTRIC CORP