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Elevator system

A technology for elevator systems and control substrates, applied in sustainable buildings, elevators, transportation and packaging, etc., can solve problems such as the deterioration of system operation efficiency and the inability to respond to elevator calls, and achieve the effect of preventing the significant deterioration of operation efficiency

Pending Publication Date: 2022-08-05
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a problem that the isolated subsystem cannot respond to elevator calls, and the overall operating efficiency of the system is greatly deteriorated

Method used

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  • Elevator system
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0028] figure 1 It is a figure which shows the example of the elevator system 1 in Embodiment 1. FIG. figure 1 An example in which the elevator system 1 includes four elevator apparatuses is shown. For example, the elevator system 1 includes the F machine, the G machine, the H machine, and the I machine as elevator apparatuses. The number of elevator apparatuses with which the elevator system 1 is equipped is not limited to four. For example, the elevator system 1 may include eight elevator apparatuses.

[0029] The elevator system 1 includes cars 2F to 2I, control boards 3F to 3I, a hall operation panel 4FG, a hall operation panel 4HI, a hall light 5, a hall button 6FG, a hall button 6HI, a relay board 7FG, and a relay. The substrate 7HI and the common substrate 8 . Further, the elevator system 1 includes a network 21 , a network 22 , networks 23FG and 23HI , and a network 24 .

[0030] The control board 3F controls the operation of the F machine. For example, the car 2...

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PUM

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Abstract

An elevator system (1) is provided with a plurality of control boards (3F-3I) including a first control board whose group management function is set to be valid and a second control board whose group management function is set to be invalid. The plurality of control substrates (3F-3I) are connected in a ring shape via a network (21). The second control board is provided with a node determination unit (31), a function setting unit (35), and an allocation unit (32). When the function setting unit (32) no longer receives the join request via the network (21), the function setting unit (32) sets the group management function to be valid by changing the control parameter.

Description

technical field [0001] The present invention relates to elevator systems. Background technique [0002] Patent Document 1 describes a group management system. The system described in Patent Document 1 includes eight subsystems. Each subsystem controls the elevator car. Eight subsystems are connected in a ring. [0003] prior art literature [0004] Patent Literature [0005] Patent Document 1: Japanese Patent Laid-Open No. 4-246076 SUMMARY OF THE INVENTION [0006] The problem to be solved by the invention [0007] In the system described in Patent Document 1, when, for example, the power supplies of two subsystems are turned off for maintenance, the subsystems arranged therebetween are isolated from the network. There is a problem that the isolated subsystem cannot respond to the call, and the overall operating efficiency of the system is greatly deteriorated. [0008] The present invention has been made in order to solve the above-mentioned problems. An object o...

Claims

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Application Information

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IPC IPC(8): B66B3/00B66B1/18
CPCB66B3/00B66B1/18Y02B50/00
Inventor 小出和谅
Owner MITSUBISHI ELECTRIC CORP