[go: up one dir, main page]

WO2020054045A1 - Convertisseur de signal et procédé de travail de remplacement - Google Patents

Convertisseur de signal et procédé de travail de remplacement Download PDF

Info

Publication number
WO2020054045A1
WO2020054045A1 PCT/JP2018/034086 JP2018034086W WO2020054045A1 WO 2020054045 A1 WO2020054045 A1 WO 2020054045A1 JP 2018034086 W JP2018034086 W JP 2018034086W WO 2020054045 A1 WO2020054045 A1 WO 2020054045A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
control panel
component
elevator
new
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2018/034086
Other languages
English (en)
Japanese (ja)
Inventor
康洋 野口
忍 関根
和隆 岩崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Elevator Service Holdings Co Ltd
Original Assignee
Japan Elevator Service Holdings Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Elevator Service Holdings Co Ltd filed Critical Japan Elevator Service Holdings Co Ltd
Priority to JP2020546644A priority Critical patent/JP7241087B2/ja
Priority to PCT/JP2018/034086 priority patent/WO2020054045A1/fr
Publication of WO2020054045A1 publication Critical patent/WO2020054045A1/fr
Anticipated expiration legal-status Critical
Priority to JP2023034099A priority patent/JP7532579B2/ja
Priority to JP2024124358A priority patent/JP7804016B2/ja
Ceased legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/02—Control systems without regulation, i.e. without retroactive action
    • B66B1/06—Control systems without regulation, i.e. without retroactive action electric
    • B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
    • B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators

Definitions

  • the present invention relates to a signal conversion device and a replacement construction method used for replacement work of the constituent parts of an elevator having a plurality of constituent parts.
  • the hoistway on which the elevator is installed is reused, and all the components constituting the elevator are often updated.
  • the car of the elevator, the drive mechanism for raising and lowering the car, and the like are updated.
  • the inconvenience in this case includes, for example, inconvenience that one hoistway, that is, an elevator having only one aircraft has to be renewed, so that it is necessary to go up and down the building by means other than the elevator such as stairs (at least 2). If the building has more than two elevators, transportation efficiency may be reduced, but there is no need to go up and down the building by other means such as stairs.)
  • the number of elevators depends on the size of the building. A relatively small building having only one elevator has a high existence rate. The fact that the operating rate of an elevator installed in such a relatively small building (there is only one hoistway (basket)) is 0 (zero) means that the operating rate simply decreases. This would give the user incalculable inconvenience.
  • An object of the present invention is to provide a signal conversion device and a replacement construction method capable of renewing an elevator without inconvenience to a user of the elevator in order to solve the above-mentioned problems caused by the conventional technology. .
  • a signal conversion device includes a first component including a plurality of components (hereinafter, referred to as “first components”) including only one hoistway.
  • first components a plurality of components
  • second constituent parts a plurality of constituent parts including only one hoistway different from the hoistway are used in the elevator group in which the group is managed.
  • a signal converter for a first elevator wherein when replacing a control panel for controlling the first component with a new control panel of a different type from the control panel, the new control panel and the second An input unit that is connected between the first control unit and the second control unit, and is connected to the signal conversion device of the second elevator, and receives an input of a downstream signal from the new control panel to the first component;
  • the downlink signal is the same as the downlink signal.
  • a signal conversion unit that converts the signal into another signal that can be understood by the first configuration unit, and a signal that is converted by the signal conversion unit to the first configuration unit;
  • a group management unit that manages the group of operations of the first elevator and the second elevator is provided.
  • a signal conversion device includes a first elevator including a plurality of components (hereinafter, referred to as “first components”) including only one hoistway, and a different one from the hoistway.
  • a second elevator including a plurality of components (hereinafter, referred to as a “second component”) including only one hoistway, and a signal converter for the first elevator in a group of elevators managed in a group.
  • the new control panel is a signal.
  • a signal conversion unit that converts the signal into another signal that can be solved, an output unit that outputs the signal converted by the signal conversion unit to the new control panel, and group management of the operation of the first elevator and the second elevator And a group management unit.
  • the group management unit may be configured to perform a master-slave method between the first elevator and the second elevator between the group management unit and the second elevator group management unit. It is characterized by group management of elevator operation.
  • the signal converter according to the present invention is characterized in that, in the above invention, the first component is a drive mechanism of the elevator.
  • the signal converter according to the present invention is characterized in that, in the above invention, the first component is a control mechanism for a landing of the elevator.
  • the signal converter according to the present invention is characterized in that, in the above invention, the first component is a control mechanism of a car of the elevator.
  • the signal converter according to the present invention is characterized in that, in the above invention, the first component is a sensor mechanism of the elevator.
  • the replacement construction method according to the present invention includes a first elevator including a plurality of components (hereinafter, referred to as “first components”) including only one hoistway, and a different one from the hoistway.
  • first components a plurality of components
  • second components each including only one hoistway and a plurality of components
  • a replacement construction method wherein when the control panel for controlling the first component is replaced with a new control panel of a different type from the control panel, a signal output by the first component is A signal conversion device which is a signal having the same meaning as the signal and which converts the signal into another signal which can be understood by the new control panel, and which performs group management of the operation of the first elevator and the second elevator, A control panel and the first component A signal conversion device connecting step of connecting between the signal conversion device connection step, and after performing the signal conversion device connecting step, at least one of the first components is a different component, and a signal that can be understood by the new control panel.
  • the replacement construction method according to the present invention includes a first elevator including a plurality of components (hereinafter, referred to as “first components”) including only one hoistway, and a different one from the hoistway.
  • first components a plurality of components
  • second components each including only one hoistway and a plurality of components
  • a replacement construction method wherein when a control panel for controlling the first component is replaced with a new control panel of a different type from the control panel, a signal output by the new control panel is replaced by the signal A signal conversion device that converts the signal into another signal that can be understood by the first component and that manages the group of operations of the first elevator and the second elevator.
  • a control panel and the first component A signal conversion device connecting step of connecting between the signal conversion device connection step, and after performing the signal conversion device connection step, at least one of the first components is another component, and a signal output by the new control panel.
  • the replacement construction method according to the present invention is a replacement construction method for performing replacement construction of a plurality of constituent parts in an elevator including only one hoistway and having a plurality of constituent parts, and controlling the constituent parts.
  • the signal output by the component is a signal having the same meaning as the signal, and the new control panel can understand the signal.
  • the replacement construction method according to the present invention is a replacement construction method for performing replacement construction of a plurality of constituent parts in an elevator including only one hoistway and having a plurality of constituent parts, and controlling the constituent parts.
  • a signal output by the new control panel is a signal having the same meaning as the signal and can be understood by the component.
  • FIG. 1 is an explanatory diagram illustrating a configuration of an elevator in the replacement work method according to the first embodiment of the present invention.
  • FIG. 2 is an explanatory diagram showing a car and an operation panel provided on the car.
  • FIG. 3 is an explanatory diagram showing a configuration of a landing and an operation panel provided at the landing.
  • FIG. 4 is an explanatory diagram illustrating a hardware configuration of the signal conversion device.
  • FIG. 5 is a block diagram illustrating a functional configuration of the signal conversion device according to the first embodiment of the present invention.
  • FIG. 6 is a flowchart (part 1) illustrating a processing procedure of the replacement construction method according to the first embodiment of the present invention.
  • FIG. 1 is an explanatory diagram illustrating a configuration of an elevator in the replacement work method according to the first embodiment of the present invention.
  • FIG. 2 is an explanatory diagram showing a car and an operation panel provided on the car.
  • FIG. 3 is an explanatory diagram showing a configuration of a landing and an operation panel
  • FIG. 7A is an explanatory diagram (part 1) illustrating an outline of an exchange process of the exchange construction method according to the first embodiment of the present invention.
  • FIG. 7B is an explanatory diagram (part 2) of the outline of the replacement process in the replacement work method according to the first embodiment of the present invention.
  • FIG. 7C is an explanatory diagram (part 3) of the outline of the replacement process in the replacement work method according to the first embodiment of the present invention.
  • FIG. 7D is an explanatory diagram (part 4) of the outline of the replacement process in the replacement work method according to the first embodiment of the present invention.
  • FIG. 8 is a flowchart (part 2) of the replacement procedure according to the first embodiment of the present invention.
  • FIG. 9A is an explanatory diagram (part 5) of the outline of the replacement process in the replacement work method according to the first embodiment of the present invention.
  • FIG. 9B is an explanatory diagram (part 6) of the outline of the replacement process in the replacement work method according to the first embodiment of the present invention.
  • FIG. 9C is an explanatory diagram (part 7) of the outline of the replacement process in the replacement work method according to the first embodiment of the present invention.
  • FIG. 9D is an explanatory diagram (part 8) of the outline of the replacement process in the replacement work method according to the first embodiment of the present invention.
  • FIG. 9E is an explanatory view (No. 9) of the outline of the replacement process in the replacement work method according to the first embodiment of the present invention.
  • FIG. 10 is an explanatory diagram illustrating a configuration of an elevator group in the replacement construction method according to the second embodiment of the present invention.
  • FIG. 11 is a block diagram illustrating a functional configuration of a signal conversion device according to a second embodiment of the present invention.
  • FIG. 12 is a flowchart illustrating a processing procedure of a replacement construction method according to the second embodiment of the present invention.
  • FIG. 13A is an explanatory diagram (part 1) illustrating an outline of a replacement process of a replacement construction method according to the second embodiment of the present invention.
  • FIG. 13B is an explanatory diagram (part 2) of the outline of the replacement process in the replacement work method according to the second embodiment of the present invention.
  • FIG. 13C is an explanatory diagram (part 3) of the outline of the replacement process in the replacement work method according to the second embodiment of the present invention.
  • FIG. 13D is an explanatory diagram (part 4) of the outline of the replacement process in the replacement work method according to the second embodiment of the present invention.
  • FIG. 13E is an explanatory diagram (part 5) of the outline of the replacement process in the replacement work method according to the second embodiment of the present invention.
  • FIG. 13F is an explanatory diagram (part 6) of the outline of the replacement process in the replacement work method according to the second embodiment of the present invention.
  • FIG. 13G is an explanatory diagram (part 7) of the outline of the replacement process in the replacement work method according to the second embodiment of the present invention.
  • FIG. 1 is an explanatory diagram illustrating a configuration of an elevator in a replacement construction method according to an embodiment of the present invention.
  • the elevator 100 to which the replacement method according to the first embodiment of the present invention is applied can be realized by, for example, a rope type (traction type) elevator.
  • the elevator 100 is installed in a building such as a multi-storey building, for example.
  • the elevator 100 shown in FIG. 1 operates alone. Therefore, it does not operate in conjunction with another elevator, and does not include a control unit (for example, the group management device 1001 of the second embodiment shown in FIG. 10) for operating in conjunction with another elevator. , Not even connected.
  • the elevator 100 includes only one basket (riding basket) 101 on which people and articles are mounted.
  • One basket 101 is provided for a single unit, that is, one elevator 100.
  • the basket 101 is provided in one hoistway (not shown in FIG. 1) penetrating each floor of the building in a vertical direction, that is, along the moving direction of the basket 101.
  • the elevator 100 that operates alone has only one car 101 and thus has one hoistway (in FIG. 10, three elevators that operate alone (1 No. 100-1, No. 2 100-2, and No. 3 100-3).
  • the elevator according to the first embodiment is an elevator that operates alone, that is, ,
  • An elevator provided with only one car which is provided with an elevator device configuration such as a car 101, a shock absorber 102, a rope 103, and a hoist 104 in one hoistway. That is, this is an elevator including only one hoistway and having a plurality of components.
  • the elevator 100 that operates alone here includes components controlled by a control panel 106 described later, and does not include components outside the building such as a monitoring center.
  • the hoistway has a guide rail (not shown) for guiding the position of the basket 101 on the side surface.
  • the hoistway is provided with a shock absorber 102 at the bottom for cushioning an impact when the basket 101 falls and collides with the bottom surface.
  • the shock absorber 102 may be a spring-type shock absorber 102 that relieves an impact using the elastic force of a spring, or may be an oil-filled shock absorber 102 that relieves an impact using a hydraulic resistance.
  • the shock absorber 102 may be provided also on the ceiling surface of the hoistway.
  • the basket 101 is connected to one end of the rope 103.
  • the rope 103 is hung on a pulley (not shown) and a hoisting machine (traction machine) 104 in a smooth manner, and the other end is connected to a counterweight 105.
  • the rope 103 can be specifically realized by, for example, a steel wire.
  • the hoist 104 in the rope-type elevator 100 is installed, for example, in a machine room provided at the top of the elevator 100.
  • the hoist 104 can be provided at the top of the elevator 100 with or without a machine room.
  • the hoisting machine 104 may be provided at a lower portion of the elevator 100.
  • the hoisting machine 104 is controlled using, for example, an inverter, and is driven and controlled by the control panel 106 so as to stop rotation on the floor where the car 101 is stopped.
  • the basket 101 is moved up and down by using a frictional force (traction) between the rope 103 and the pulley generated by driving the hoisting machine 104.
  • the drive of the hoist 104 is controlled by a control panel 106 provided in the elevator 100.
  • the hoisting machine 104 includes an encoder not shown, and the control panel 106 can determine the rotation speed and the rotating position of the hoisting machine 104 based on an output signal from the encoder.
  • the encoder for example, an absolute encoder may be used, or an incremental encoder may be used.
  • the elevator 100 includes an electromagnetic brake 107, a governor (governor machine) 108, a limit switch 109, and the like.
  • the electromagnetic brake 107 has a coil, and is driven and controlled by the control panel 106 to stop the rotation of the hoisting machine 104 by using an electromagnetic force generated by energizing the coil.
  • the electromagnetic brake 107 can maintain the state where the rotation of the hoist 104 is stopped.
  • the electromagnetic brake 107 stops rotation of the hoisting machine 104 when power supply is stopped due to a power failure or the like.
  • a non-excitation type electromagnetic brake 107 that operates by the force of a spring to stop the rotation of the hoisting machine 104 when the power supply to the coil is cut off, for example, during a power failure, is used. be able to.
  • the governor 108 detects excess speed of car 101.
  • the governor 108 can be realized by, for example, a centrifugal governor provided with a governor rope 108a, a governor pulley 108b, a rotary weight (not shown), and the like.
  • the governor rope 108a is linked with the operation of the basket 101.
  • the governor pulley 108b rotates in conjunction with the operation of the governor rope 108a.
  • the rotary weight operates according to the rotation speed of the governor pulley 108b, that is, the magnitude of the centrifugal force caused by the rotation of the governor pulley 108b. Specifically, the rotating weight operates to open to the outer peripheral side of the governor pulley 108b when the rotational speed of the governor pulley 108b is high, and closes to the inner peripheral side of the governor pulley 108b when the rotational speed of the governor pulley 108b is low. Works like that.
  • the limit switch 109 has a switch lever (not shown) for switching between supply and cutoff of power to the hoist 104.
  • the switch lever is positioned at a position for supplying power to the hoist 104 during normal times, and shuts off power supply to the hoist 104 when urged by the rotating weight of the governor 108. Displace to position.
  • the rotating weight of the governor 108 is displaced to a position where the switch lever cuts off the supply of power to the hoisting machine 104 when the elevating speed of the car 101 becomes equal to or higher than the rated speed. Next, the switch lever is biased. Thus, when an excessive speed occurs in the car 101, the operation of the hoist 104 can be stopped, and the car 101 can be stopped.
  • the elevator 100 may include an emergency stop device.
  • the emergency stop device forcibly forces the operation of the car 101 when the operation of the car 101 and the operation of the governor rope 108a are different, that is, when the car 101 operates even though the governor rope 108a is stopped. Stop.
  • the emergency stop device can be easily realized by using various known techniques, and thus the description thereof is omitted.
  • the basket 101 has a door 101a.
  • the basket 101 includes a motor (not shown) for opening and closing the door 101a, a door open / close sensor (not shown) for detecting the open / closed state of the door 101a, an operation panel 101b, and the like.
  • the motor that opens and closes the door 101a is driven and controlled by the control panel 106 to open and close the door 101a.
  • the output of the door open / close sensor changes depending on whether the door 101a or the door 110a is open or closed according to the state of the safety shoe located between the door 101a and the door 110a.
  • the door opening / closing sensor can be realized by, for example, a microswitch or a photoelectric sensor.
  • the door opening / closing sensor is connected to the control panel 106 via wiring, and a signal output from the door opening / closing sensor is input to the control panel 106 via the wiring.
  • a door 110a is provided at a position (platform) 110 corresponding to each floor in the hoistway.
  • the door 110a provided at the landing 110 is locked by a device called an interlock (not shown).
  • the interlock engages with the opening / closing mechanism of the door 101a of the car 101 to release the lock only when the motor of the car 101 is driven while the elevator 100 arrives at the stop floor. Accordingly, only the door 110a provided at the landing 110 on the floor where the car 101 is located can be opened and closed in conjunction with each other.
  • Each landing 110 is provided with a control panel 111 including a landing call button 111a, a display 111b for displaying a floor or the like where the car 101 is located, and the like.
  • the operation panels 111 each include a control board 111c for the operation panel 111, and are connected to the control panel 106 via the control board 111c.
  • FIG. 2 is an explanatory diagram showing the car 101 and an operation panel 101b provided on the car 101.
  • the operation panel 101b is provided on the inner wall surface of the car 101 and near the door 101a of the car 101.
  • the operation panel 101b includes operation buttons 201 including a destination floor button for designating a destination floor of the car 101, a door opening / closing button for supporting opening / closing of the door 101a, and the like. Further, the operation panel 101b includes a display 202 for displaying a floor or the like where the car 101 is located.
  • the operation panel 101b provided on the basket 101 has a control board for the operation panel 101b, and is connected to the control panel 106 via the control board for the operation panel 101b.
  • the control board for the operation panel 101b receives an input operation on the operation button 201 by a user or the like of the elevator 100, the control board generates a call signal corresponding to the input operation and outputs the generated call signal to the control panel 106. .
  • the control board for the operation panel 101b outputs a signal corresponding to the output of the door open / close sensor to the control panel 106, for example. Further, the control board for the operation panel 101b controls the display 202 in accordance with the signal output from the control panel 106, and displays the floor where the car 101 is located.
  • the control board for the operation panel 101b may perform switching control of turning on / off the lighting 203 provided on the car 101, drive control of the monitoring camera 204, and the like.
  • the car 101 is provided with an intercom terminal device 205.
  • the terminal device 205 of the interphone includes a call button, a microphone, and a speaker (both are not shown).
  • the microphone and speaker in the intercom terminal device 205 may be integrated into the operation panel 101b.
  • the terminal device 205 of the interphone is connected to the control panel 106 similarly to the control board for the operation panel 101b. It is connected to the control panel 106.
  • FIG. 3 is an explanatory diagram showing the configuration of the landing 110 and the operation panel 111 provided in the landing 110.
  • each operation panel 111 is provided, for example, on the wall surface 301 near the door 110a.
  • each of the displays 111b that displays the floor where the basket 101 is located is provided on a wall surface 302 or the like above the door 110a.
  • the display 111b displays the floor where the car 101 can be stopped and the floor where the car 101 is located.
  • the display 111b may display only the floor where the basket 101 is located.
  • the elevator 100 does not need to include the display 111b.
  • control board 111c Like the control board for the operation panel 101b, the control board 111c generates a call signal corresponding to the input operation each time an input operation on the hall call button 111a by the user of the elevator 100 or the like is performed, and generates the generated call signal. The signal is output to the control panel 106.
  • the components according to the present invention can be realized by, for example, each of the components included in elevator 100 that outputs a signal to control panel 106, a so-called “up signal”. Further, in the first embodiment, among the units included in elevator 100, for example, each unit that operates according to a signal output from a CPU (Central Processing Unit) of control panel 106, that is, a so-called “down signal”, provides the present invention. According to the present invention, it is possible to realize the components according to the above.
  • a CPU Central Processing Unit
  • the components can be realized by, for example, the drive mechanism of the elevator 100.
  • the drive mechanism of the elevator 100 can be realized by, for example, a hoist 104, an electromagnetic brake 107, a motor that opens and closes the door 101a, and the like.
  • a driving mechanism of the elevator 100 operates according to a down signal output from the control panel 106.
  • the drive mechanism of the elevator 100 may further output an up signal to the control panel 106.
  • the components can be realized by, for example, a control mechanism of the landing 110 of the elevator 100.
  • the control mechanism of the landing 110 of the elevator 100 can be realized by, for example, an operation panel 111 (control board 111c) provided at each landing 110.
  • the components can be realized by a control mechanism of the car 101 of the elevator 100.
  • the control mechanism of the car 101 of the elevator 100 can be realized by, for example, an operation panel 101b provided on the car 101.
  • the components can be realized by, for example, the sensor mechanism of the elevator 100.
  • the sensor mechanism of the elevator 100 can be realized by various sensors such as a limit switch 109 and a door open / close sensor. These various sensors output an up signal to the control panel 106.
  • the control panel 106 includes an input terminal, an output terminal, a CPU, a memory, and a communication I / F (Interface) (all are not shown). Each part of the control panel 106 is connected to each other by a bus (not shown).
  • the input terminal of the control panel 106 is a hardware interface that connects a plurality of components included in the elevator 100 and the CPU of the control panel 106, and receives an input of a signal output from each component and receives the input. The signal is output to the CPU of the control panel 106.
  • the input terminal of control panel 106 receives, for example, an input of an up signal output from each component of elevator 100 to control panel 106.
  • the input terminal of the control panel 106 receives an input of a call signal output from, for example, a control board for the operation panel 101b or a control board for the operation panel 101b.
  • the input terminal of control panel 106 receives, for example, an input of a signal output from an encoder.
  • the input terminal of the control panel 106 receives input of signals output from various sensors such as a limit switch 109, a door open / close sensor, and a brake sensor whose output changes according to the operation of the electromagnetic brake 107.
  • the brake sensor can be realized by, for example, a microswitch, a photoelectric sensor, or the like.
  • the output terminal of the control panel 106 is a hardware interface that connects a plurality of components included in the elevator 100 and the CPU of the control panel 106, and outputs a down signal output from the CPU of the control panel 106 to the corresponding component. Output. Specifically, the output terminal of the control panel 106 transmits, for example, a down signal for control generated by the CPU of the control panel 106 to the hoisting machine 104, the electromagnetic brake 107, the door 101a of the car 101, and the door 110a of the landing 110. Output to motors that open and close.
  • the CPU of the control panel 106 controls a plurality of components included in the elevator 100, and controls the entire elevator 100.
  • the memory of the control panel 106 stores programs and data used for controlling a plurality of components included in the elevator 100.
  • the CPU of the control panel 106 performs arithmetic processing using a program, data, or the like stored in the memory based on, for example, an upstream signal input via an input terminal. Further, the CPU of control panel 106 outputs a signal based on the result of the arithmetic processing, for example, to the corresponding component via an output terminal.
  • the CPU of the control panel 106 opens and closes the hoisting machine 104, the electromagnetic brake 107, and the doors 101a and 110a based on, for example, an up signal (call signal) output from a control board for the operation panel 101b.
  • a control down signal for each component such as a motor is generated, and the generated control down signal is output to each corresponding component.
  • the CPU of the control panel 106 determines whether or not each component operates normally based on an up signal output from each component such as the hoisting machine 104 (encoder), the brake sensor, and the door opening / closing sensor. Judge.
  • the CPU of the control panel 106 outputs a down signal for control including a floor signal indicating the floor where the car 101 is located, for example, to a control board for the operation panel 101b.
  • a down signal for control including a floor signal indicating the floor where the car 101 is located, for example, to a control board for the operation panel 101b.
  • the floor on which the car 101 is located, the direction of movement (whether it is ascending or descending) and the like are displayed.
  • the communication I / F is connected to the management server computer via a network such as the Internet (both are not shown).
  • the management server computer is installed in a remote place different from the place where the elevator 100 to be monitored is installed and remote from the place where the elevator 100 is installed.
  • the management server computer can be installed in, for example, a maintenance management company that is responsible for maintenance management of the elevator 100.
  • the communication I / F transmits a signal for alarm output from the CPU of the control panel 106 to the management server computer.
  • the signal for alarm is output from the CPU of the control panel 106, for example, when a failure is detected in the elevator 100 or when the operation mode of the elevator 100 changes.
  • the communication I / F receives various instructions such as a diagnostic operation execution instruction transmitted from the management server computer and outputs the instructions to the CPU of the control panel 106.
  • the diagnostic operation is performed by causing the control panel 106 to output signals for operating the respective units in a predetermined order to the respective units included in the elevator 100, and indicating whether or not the respective units operate normally in accordance with the output signals.
  • the management server computer (not shown) outputs an instruction to execute a diagnostic operation, for example, periodically (for example, every time the last day of the month comes).
  • the telephone line is punctured in the event of an emergency such as a natural disaster such as an earthquake.
  • an emergency such as a natural disaster such as an earthquake.
  • the control panel 106 may be further connected to a public voice network via a communication I / F.
  • Public voice networks include fixed telephone networks (public switched telephone networks) and cellular telephone networks.
  • the public voice network is composed of a plurality of switches (not shown) such as a subscriber line exchange accommodating a telephone line, a relay exchange bundling the subscriber line exchanges, and a gateway exchange connecting to a telephone network of another operator. . Description of the public voice network is omitted because it is a known technique.
  • a communication I / F can be realized by a PHS (Personal Handy-phone System) board.
  • control panel 106 may perform data communication using a PHS board. That is, the PHS board may be used not only for voice communication but also for data communication. Since the installation location of the elevator 100 is fixed, by performing communication using the PHS, the quality of communication can be ensured and the cost for communication can be suppressed. This makes it possible to achieve both data communication between the control panel 106 and the management server computer and voice communication between the interphone terminal device 205 and the management center at low cost.
  • FIG. 4 is an explanatory diagram illustrating a hardware configuration of the signal conversion device.
  • the signal conversion device is connected between the new control panel 106 'and the components when the control panel 106 is replaced with a new control panel 106' of a different type from the control panel 106 (FIG. 6). 7A-7D).
  • the signal conversion device 400 includes an input terminal 401, a CPU 402, a memory 403, an output terminal 404, and a communication I / F 405.
  • the units 401 to 405 included in the signal conversion device 400 are connected by a bus 406, respectively.
  • the input terminal 401 is a connection terminal (hardware interface) for connecting a plurality of components of the elevator 100 and the new control panel 106 ′ to the signal conversion device 400, and each component and the new control panel 106 ′. And outputs the received signal to the CPU 402.
  • the input terminal 401 is provided for each component.
  • the input terminal 401 is provided corresponding to the new control panel 106 '.
  • the input terminal 401 receives, for example, a signal output from each component of the elevator 100 to the control panel 106, that is, an input of a so-called “up signal”. Further, specifically, the input terminal 401 receives, for example, an input of a signal output from the new control panel 106 ′ to each component of the elevator 100, that is, a so-called “down signal”.
  • the CPU 402 controls each unit included in the signal conversion device 400, and controls the entire signal conversion device 400.
  • the memory 403 stores programs and data used for signal processing. Specifically, the memory 403 stores, for example, a program and data related to a signal conversion process for converting an upstream signal into another signal that can be understood by the new control panel 106 ′.
  • the memory 403 stores, for example, programs and data related to a signal conversion process for converting a downstream signal into another signal that can be understood by each component.
  • the CPU 402 performs a signal conversion process on an up signal or a down signal input via the input terminal 401 using a program or data stored in the memory 403.
  • the output terminal 404 is a connection terminal (hardware interface) for connecting a plurality of components included in the elevator 100 and the new control panel 106 ′ to the signal conversion device 400, and outputs a signal output from the CPU 402. To the new control panel 106 '.
  • the output terminal 404 is provided for each component.
  • the output terminal 404 is provided corresponding to the new control panel 106 '.
  • the output terminal 404 outputs, for example, a downstream signal output from the new control panel 106 ′ and subjected to signal conversion processing by the CPU 402 to the corresponding components. Further, specifically, the output terminal 404 outputs to the new control panel 106 ', for example, an upstream signal output from each component and subjected to signal conversion processing by the CPU 402.
  • the communication I / F 405 is particularly connected to, for example, the control panel 106 or another adjacent signal conversion device 400 in the second embodiment described later, and transmits and receives information.
  • the communication I / F 405 is connected to the above-described management server computer via a network such as the Internet (both are not shown). Details of the communication I / F 405 will be described in a second embodiment described later.
  • FIG. 5 is a block diagram illustrating a functional configuration of the signal conversion device 400 according to the first embodiment of the present invention.
  • each function of the signal conversion device 400 includes an input unit 501 on the component side, an input unit 502 on the new control panel 106 'side, a signal conversion unit 503, and an output unit 504 on the new control panel 106' side. And the output unit 505 on the component side.
  • the input unit 501 on the component side receives an input of an up signal output from each component of the elevator 100 to the control panel 106.
  • the input unit 501 on the component side can be realized by, for example, a plurality of input terminals 401 (connection terminals) provided for each component.
  • the input unit 502 on the new control panel 106 'side receives an input of a down signal output from the new control panel 106' to each component of the elevator 100.
  • the input unit 502 on the new control panel 106 'side can be realized by, for example, an input terminal 401 (connection terminal) provided corresponding to the new control panel 106'.
  • the signal conversion unit 503 converts the upstream signal received by the input unit 501 on the component side into another signal that has the same meaning as the upstream signal and can be understood by the new control panel 106 ′.
  • the signal conversion unit 503 understands the downstream signal received by the input unit 502 on the new control panel 106 'side as a signal having the same meaning as the downstream signal, and is understood by each component that is the output destination of the downstream signal. Convert to another signal that can.
  • the function of the signal conversion unit 503 can be realized when the CPU executes a program or the like stored in the memory 403 illustrated in FIG. 4, for example.
  • the signal conversion unit 503 converts a plurality of types of upstream signals (specifically, for example, upstream signals of different elevator manufacturers, respectively) into signals having the same meaning as the upstream signals, and the new control panel 106 ′ You may make it convert into another signal which can be understood. That is, the signal Sa specific to the component part of the manufacturer A can be converted into a signal having the same meaning as the signal and understood by the new control panel 106 ′, and the signal Sb specific to the component part of the manufacturer B is converted The signal has the same meaning as the signal, and can be converted into Sz that can be understood by the new control panel 106 '. Therefore, the signal converter 503 can convert the signal (Sa, Sb) peculiar to the component part of each maker, and then convert the signal into Sz. As with the uplink signal, a plurality of types of downlink signals can be handled.
  • the output unit 504 on the new control panel 106 'side outputs to the new control panel 106' the upstream signal converted by the signal conversion unit 503 into another signal that can be understood by the new control panel 106 '.
  • the output unit 504 on the new control panel 106 'side can be realized by an output terminal 404 (connection terminal) provided corresponding to the new control panel 106'.
  • the output unit 505 on the component side outputs the downlink signal converted into another signal that can be understood by each component by the signal conversion unit 503 to each component.
  • the output unit 505 on the component side can be realized by a plurality of output terminals 404 (connection terminals) provided for each component.
  • FIG. 6 is a flowchart illustrating a processing procedure of the replacement construction method according to the first embodiment of the present invention.
  • 7A to 7D are explanatory diagrams showing an outline of the replacement process of the replacement construction method according to the first embodiment of the present invention.
  • a procedure for replacing the control panel 106 using the signal conversion device 400 will be described.
  • FIG. 6 shows a procedure for replacing the control panel 106 using the signal conversion device 400.
  • 7A to 7D show an outline of a process of replacing the control panel 106 using the signal conversion device 400.
  • FIGS. 6 and 7A to 7D show a replacement procedure when replacing the old control panel 106 with the new control panel 106 '.
  • the new control panel 106 receives a signal input to the new control panel 106' and outputs a signal based on the input signal.
  • the new control panel 106 operates according to a program described in a programming language different from the program used by the control panel 106.
  • the new control panel 106 ′ is a machine language (machine language), that is, an electrical signal that can be expressed in binary of “0” and “1”, and a signal different from the signal that the control panel 106 can understand. to understand.
  • the new control panel 106 ′ is a signal having the same meaning as the signal output from the control panel 106 to a plurality of components (components A to D) 700 controlled by the control panel 106. A signal different from the signal that the unit can understand is output.
  • the new control panel 106 ′ may output a signal that can be understood by the component 700 to a plurality of components 700 controlled by the control panel 106, similarly to the signal output by the control panel 106.
  • step S601 when replacing the control panel 106 using the signal conversion device 400, first, the old control panel 106 connected as shown in FIG. The old control panel 106 is removed (step S601).
  • the signal converter 400 is connected to the component 700 from which the old control panel 106 has been removed (step S602).
  • the signal conversion device 400 can be attached to, for example, a hoistway wall.
  • the new control panel 106 ′ is connected to the signal conversion device 400 connected to the configuration unit 700 in step S602 (step S603).
  • the new control panel 106 ' is installed, for example, near the control panel 106.
  • each of the plurality of signal converters 400 supports a plurality of types of upstream signals and downstream signals (specifically, for example, upstream signals of different erasure manufacturers). Connect what you want. That is, the signal converter 400 for the component part of the manufacturer A is connected to the component part of the manufacturer A, and the signal converter 400 for the component part of the manufacturer B is connected to the component part of the manufacturer B. It may be.
  • the new control panel 106 'and the signal conversion device 400 are illustrated as being connected by a single cable 701.
  • the components A to D700 are respectively provided. It is connected to the new control panel 106 'via the signal converter 400.
  • step S604 an operation check is performed (step S604), and it is determined whether or not the elevator 100 operates normally (step S605).
  • step S604 for example, the operation of the new control panel 106 'based on an uplink signal input from each component 700 to the new control panel 106' via the signal conversion device 400 is confirmed. Specifically, for example, a destination floor button on the operation panel 101b of the car 101 is operated to check whether or not the car 101 moves up and down to the designated floor.
  • step S604 for example, the operation of each component 700 according to a downstream signal input from the new control panel 106 ′ via the signal conversion device 400 is confirmed. Specifically, for example, the operation panel 111 provided at the landing 110 is operated, a call is generated on the corresponding floor according to the operation, and it is confirmed whether or not the car 101 moves to the floor. .
  • step S605 based on the confirmation result in step S604, whether or not the new control panel 106 'operates based on the uplink signal input from each component 700 to the new control panel 106' via the signal conversion device 400
  • the elevator 100 operates normally based on the result of whether the component 700 has operated according to the down signal input from the new control panel 106 'via the signal converter 400, and the like. It is determined whether or not to operate.
  • step S605 when the elevator 100 operates normally (step S605: Yes), the work of replacing the control panel 106 ends. On the other hand, if the elevator 100 does not operate normally in step S605 (step S605: No), a connection check is performed (step S606).
  • step S606 for example, the connection state between the component 700 that did not operate according to the signal output from the new control panel 106 ′ and the new control panel 106 ′ is confirmed. Then, after adjusting the connection state between the corresponding component 700 and the new control panel 106 ', it is repeatedly determined whether or not the elevator 100 operates normally until the elevator 100 operates normally (step S605). ).
  • FIG. 8 is a flowchart illustrating a processing procedure of the replacement construction method according to the first embodiment of the present invention.
  • 9A to 9E are explanatory diagrams showing an outline of the replacement process of the replacement construction method according to the first embodiment of the present invention.
  • An exchange procedure of the component 700 using the signal conversion device 400 will be described.
  • FIG. 8 shows a procedure for replacing the component 700.
  • 9A to 9E show the outline of the replacement process of the configuration unit 700. 8 and 9A to 9E, the component (old component) 700 controlled via the signal conversion device 400 by the new control panel 106 ′ replaced as described above is replaced with the new component 700 ′.
  • the exchange procedure at the time of exchange is shown.
  • step S801 when replacing the component 700, first, as shown in FIG. 9A, the connection between the signal conversion device 400 and the old component 700 is disconnected (step S801), and as shown in FIG. A new component 700 ′ replacing the removed old component 700 is connected to the board 106 ′ (step S802).
  • the old component 700 can be replaced with the new component 700 ′.
  • step S802 When replacing a plurality of old constituent parts 700 with new constituent parts 700 ', in step S802, as shown in FIG. 9C, for each constituent part 700 to be replaced, the corresponding old constituent part 700 is replaced with a signal conversion device 400. Then, work is performed to connect the new component 700 'replacing the removed old component 700 to the new control panel 106'.
  • step S803 the operation of the elevator 100 in which the old component 700 has been replaced with the new component 700 ' is checked (step S803), and it is determined whether the elevator 100 operates normally (step S804).
  • step S803 for example, a signal is output from the new control panel 106 'to each component 700, and it is confirmed whether each component 700 operates according to the output signal.
  • step S803 only the operation of the replaced new component 700 'may be checked.
  • step S ⁇ b> 803 it is confirmed whether or not the new control panel 106 ′ operates based on a signal output from each component 700. Specifically, for example, a destination floor button on the operation panel 101b of the car 101 is operated to check whether or not the car 101 moves up and down to the designated floor.
  • step S805 based on whether or not all the components 700 have operated according to the signal output from the new control panel 106 'based on the confirmation result in step S803, whether or not the elevator 100 operates normally Judge.
  • step S804 when the elevator 100 operates normally (step S804: Yes), the replacement operation of replacing the component 700 with the new component 700 'is completed. On the other hand, if the elevator 100 does not operate normally in step S804 (step S804: No), a connection check is performed (step S805).
  • step S805 for example, the connection state between the component 700 that did not operate according to the signal output from the new control panel 106 'and the new control panel 106' is checked. Then, after adjusting the connection state between the corresponding component 700 and the new control panel 106 ', it is repeatedly determined whether the elevator 100 operates normally until the elevator 100 operates normally (step S804). ).
  • FIG. 9E shows a modification of the replacement process of the replacement construction method shown in FIG. 9D.
  • a new component B701 of another manufacturer which cannot directly exchange signals with the new control panel 106', is connected. Since the new component B701 of another manufacturer cannot be directly connected to the new control panel 106 ', it is connected to the signal converter 400.
  • the new configuration unit D700 ' has the same configuration as that shown in FIG. 9D.
  • the signal conversion device 400 converts the signal output by the new component C701 of another manufacturer into another signal having the same meaning as the signal and understandable by the new control panel 106 ′.
  • the signal output from the control panel 106 ' may be converted to another signal having the same meaning as the signal and understood by the new component C701 of another manufacturer.
  • the control panel 106 is controlled by connecting the signal conversion device 400 between each component 700 and the new control panel 106 ′. Even when the control panel 106 'is replaced with a new control panel 106' that operates according to a program described in a programming language different from the program used by the panel 106, the signal output by the component 700 can be understood by the new control panel 106 '. .
  • control panel 106 when the control panel 106 is replaced with a new control panel 106 ′ that operates according to a program described in a programming language different from the program used by the control panel 106, the signal output from the new control panel 106 ′ is configured.
  • the unit 700 can understand and operate correctly.
  • the maintenance management of the elevator 100 is performed, for example, based on the communication result between the control panel 106 of the elevator 100 and the terminal for inspection, periodically confirming the operation history of the elevator 100 subject to maintenance management, or confirming the confirmed operation history. This is realized by exchanging parts based on The maintenance of the elevator 100 is realized, for example, by periodically communicating between the control panel 106 and the management server computer, executing a diagnostic operation, and exchanging parts according to the result of the diagnostic operation. .
  • the new component 700 'instead of the component 700 can be selected within a range specified by the manufacturer of each elevator 100 or the like. Inevitably, there has been a situation where the degree of freedom of maintenance management by the manager of the elevator 100 or the like is low.
  • the replacement of the control panel 106 with the new control panel 106 ' is performed prior to the replacement of the component 700 with the new component 700'.
  • the signal converter 400 is connected between the new control panel 106 'and the component 700 to operate the elevator 100 even when the component 700 and the new component 700' coexist. be able to.
  • the replacement operation from the component 700 to the new component 700 ' can be performed separately for each component 700, and the elevator 100 can be operated during each replacement.
  • the elevator 100 that controls each component 700 by executing various processing such as signal conversion processing using the CPU has been described.
  • control of the elevator 100 is realized using the CPU. It is not limited to what you do.
  • the CPU for example, an ASIC (Application Specific Integrated Circuit) which is an integrated circuit for a specific application in which a plurality of circuits are integrated, or an FPGA (Field-Programmable Gate Array) which is an integrated circuit whose configuration can be arbitrarily set after manufacturing ) May be used to realize control of the elevator 100.
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • the elevator 100 according to the present invention is not limited to the rope-type elevator 100.
  • a hydraulic type elevator 100 may be used.
  • the replacement construction method when replacing the control panel 106 having the communication function with the new control panel 106 ' has been described.
  • the control panel 106 is not limited to the one having the communication function. Absent.
  • the replacement construction method according to the present invention can be applied. In this case, for example, the control panel 106 and the communication device are exchanged for a new control panel 106 '.
  • the replacement work method according to the first embodiment of the present invention is a replacement work method for performing replacement work on a plurality of components in an elevator including only one hoistway and having a plurality of components.
  • a signal output from the component 700 is a signal having the same meaning as the signal and another signal that the new control panel 106' can understand.
  • a signal conversion device 400 for converting to a new control panel 106 ' is connected between the new control panel 106' and the component 700, and then at least one of the components 700 outputs a signal which can be understood by the new control panel 106 ' It is characterized by being replaced with 700 '.
  • the signal converter 400 is connected between the new control panel 106 'and the component 700 before replacing the control panel 106 with the new control panel 106'.
  • the signal output from the configuration unit 700 can be converted into another signal that can be understood by the new control panel 106 ′ by the signal conversion device 400 and input to the new control panel 106 ′.
  • the new control panel 106 ' can be operated even when the component 700 and the new component 700' coexist.
  • the replacement construction method according to the first embodiment of the present invention is a replacement construction method for performing replacement construction of a plurality of components in an elevator including only one hoistway and having a plurality of components,
  • a signal output from the new control panel 106' is a signal having the same meaning as the signal and converted into another signal that can be understood by the component 700.
  • the converter 400 is connected between the new control panel 106 'and the component 700, and then at least one of the components 700 is replaced with a new component 700' that can understand the signal output by the new control panel 106 '. It is characterized by doing so.
  • the signal converter 400 is connected between the new control panel 106 'and the component 700 before replacing the control panel 106 with the new control panel 106'.
  • the signal output from the new control panel 106 ′ can be converted into another signal that can be understood by the component 700 by the signal converter 400 and input to the component 700.
  • the component 700 can be controlled by the new control panel 106 ', and the elevator 100 can be operated even when the component 700 and the new component 700' coexist.
  • the exchange from the component 700 to the new component 700 ′ can be performed a plurality of times (a plurality of days) in a time zone where the use frequency of the elevator 100 is low, such as at night, for example. Therefore, even in the case of renewal work requiring a number of days from the start to the completion, the elevator can be renewed without inconvenience to the user of the elevator.
  • a state in which component 700 and new component 700 ′ coexist that is, only a part of component 700 is replaced with new component 700 ′.
  • the elevator 100 can be operated.
  • the usable components 700 can be continuously used without replacement.
  • the elevator is not affected by the compatibility between the control panel 106 and the new component 700 'or between the new control panel 106' and the component 700. Can be distributed and performed. This allows the independent maintenance management company to perform maintenance management equivalent to that of the manufacturer without being affected by the manufacturer of the elevator 100 without inconveniencing the user of the elevator.
  • the manager in charge of the elevator 100 can perform maintenance and management of the elevator 100 by an independent maintenance management company or a company selected from a plurality of companies such as manufacturers without limiting the manufacturer. 100 can be secured.
  • an independent maintenance management company to perform maintenance management equivalent to that of a maker or the like, the safety of the elevator 100 is ensured, and the maker or the like monopolizes the maintenance management of the elevator 100. As compared with the case, it is possible to reduce the cost (maintenance management cost) spent for performing the same maintenance management.
  • the replacement construction method according to the first embodiment of the present invention is characterized in that the new component 700 'and the new control panel 106' are connected without using the signal conversion device 400.
  • the new component 700 ′ and the new control unit are connected by connecting the new component 700 ′ and the new control panel 106 ′ without using the signal conversion device 400. It is possible to simplify the signal transmission path to and from the board 106 'and suppress the signal from deteriorating. In this way, by suppressing the deterioration of the signal, for example, even when the new component 700 ′ outputs an analog signal, it is possible to prevent the signal from being erroneously recognized on the new control board that performs the digital signal processing. It is possible to reliably prevent trouble in the operation of. Further, by suppressing signal deterioration, for example, the new component 700 ′ can be reliably controlled, and it is possible to reliably prevent the operation of the elevator 100 from being hindered.
  • the control panel 106 is removed after all components 700 are replaced with the new components 700 '. be able to. Thus, a limited space such as a hoistway or a machine room can be effectively used.
  • the component 700 includes a driving mechanism of the elevator 100, a control mechanism of the landing 110 of the elevator 100, a control mechanism of the car 101 of the elevator 100, or a sensor mechanism of the elevator 100. It is characterized by being.
  • control panel 106 is replaced with new control panel 106 '. Even so, it is possible to prevent the operation of the elevator 100 from being hindered by changing the control panel 106 to the new control panel 106 '. Further, according to the replacement construction method of the first embodiment according to the present invention, after replacing the control panel 106 with the new control panel 106 ', another component operating according to the signal output from the new control panel 106'. When the control panel 106 is replaced with a new control panel 106 ′, the operation of the elevator 100 is hindered even when the component 700 operates in accordance with a signal output from the control panel 106. Can be prevented.
  • the elevator 100 can be renewed without hindering the operation of the elevator 100.
  • the signal conversion device 400 converts the control panel 106 for controlling the plurality of components 700 included in the elevator 100 to a new control panel 106 ′ of a different type from the control panel 106.
  • an input unit that is connected between the new control panel 106 ′ and the configuration unit 700 and receives an input of a downlink signal from the new control panel 106 ′ to the configuration unit 700, and converts the downlink signal to the downlink signal
  • a signal conversion unit 503 that converts the signal into another signal that can be understood by the configuration unit 700, and an output unit that outputs the signal converted by the signal conversion unit 503 to the configuration unit 700. It is characterized by:
  • the signal conversion device 400 of the first embodiment of the present invention when the control panel 106 is replaced with the new control panel 106 ′, the signal is connected between the new control panel 106 ′ and the component 700.
  • the downstream signal output from the new control panel 106 ' is converted into another signal having the same meaning as the downstream signal and understood by the component 700, and the converted signal is output to the component 700. be able to.
  • the elevator 100 can be renewed without hindering the operation of the elevator 100.
  • the signal conversion device 400 converts the control panel 106 for controlling the plurality of components 700 included in the elevator 100 to a new control panel 106 ′ of a different type from the control panel 106.
  • an input unit 501 connected between the new control panel 106 'and the component 700 to receive an input of an uplink signal from the component 700 to the new control panel 106'
  • a signal conversion unit 503 that converts the signal into a different signal that can be understood by the new control panel 106 ′
  • an output unit that outputs the signal converted by the signal conversion unit 503 to the new control panel 106 ′. 504 are provided.
  • the signal conversion device 400 of the first embodiment of the present invention when the control panel 106 is replaced with the new control panel 106 ′, the signal is connected between the new control panel 106 ′ and the component 700.
  • the upstream signal output from the configuration unit 700 is converted into another signal having the same meaning as the upstream signal and understood by the new control panel 106 ′, and the converted signal is transmitted to the new control panel 106 ′.
  • Can be output This prevents the operation of the elevator 100 from being disturbed even when the component 700 and another component 700 coexist due to the control panel 106 being a new control panel 106 ′. can do.
  • the elevator 100 can be renewed without hindering the operation of the elevator 100.
  • the signal converter 400 according to the first embodiment of the present invention is characterized in that the input unit includes a connection terminal for each component 700.
  • each of the uplink signals from each component 700 can be reliably transmitted.
  • the signal can be converted into another signal having the same meaning as the upstream signal and understood by the new control panel 106 'and input to the new control panel 106'.
  • the signal converter 400 according to the first embodiment of the present invention is characterized in that the output unit includes a connection terminal for each component 700.
  • each of the downlink signals from each component 700 can be reliably transmitted.
  • a signal having the same meaning as the downlink signal can be converted into another signal that can be understood by each component 700 and input to each component 700.
  • FIG. 10 is an explanatory diagram illustrating a configuration of an elevator group in the replacement construction method according to the second embodiment of the present invention.
  • the elevator group 1000 to be subjected to the replacement construction method according to the second embodiment of the present invention includes three elevators: a first elevator 100-1, a second elevator 100-2, and a third elevator 100-3. Consists of elevators.
  • the first elevator 100-1 includes a first car 101-1 and a first rope 103-1 and a first rope 103-1 that move up and down the first elevator shaft 150-1 in one hoistway (the first elevator shaft 150-1).
  • a machine hoisting machine 104-1 is provided.
  • the contents of the first car 101-1, the first rope 103-1 and the first machine 104-1 are the same as those of the basket 101, the rope 103 and the first machine 104 in the first embodiment described with reference to FIG. Therefore, the description is omitted.
  • the first elevator 100-1 includes a shock absorber 102, a counterweight 105, an electromagnetic brake 107, a governor (governor machine) 108 (a governor rope 108a and a governor pulley) as in the case of FIG. 108b), a limit switch 109 and the like. These contents are also the same as those in the first embodiment described with reference to FIG. 1, and therefore illustration and description thereof are omitted.
  • the first car 101-1 includes a door 101a, an operation panel 101b, and the like, similarly to the first embodiment shown in FIG. Since the contents are the same as those described in FIG. 1 in the first embodiment, illustration and description thereof are omitted.
  • an operation panel 111-1 equipped with a hall call button, a display for displaying the floor where the first car 101-1 is located, and the like are installed at each landing of the first elevator 100-1.
  • the operation panels 111-1 each include a control board for the operation panel 111, and are connected to the first control panel 106-1 via the control boards.
  • the hall call button, the display, and the control board are the same as those described in Embodiment 1 with reference to FIG. 1, and thus illustration and description thereof are omitted.
  • the first control panel 106-1 is a component of the first elevator 100-1 including the first car 101-1, the first hoisting machine 104-1 and the (first) operation panel 111-1. Is connected to Since the specific contents of the first control panel 106-1 are the same as those described in FIG. 1 in the first embodiment, illustration and description thereof are omitted.
  • the description of the second elevator 100-2 and the third elevator 100-3 is omitted. .
  • Operation panels 111-1 to 111-3 having landing call buttons, indicators, control boards, and the like are connected to the respective control panels 106-1 to 106-3 in FIG. 10, respectively. It is not limited to. That is, the operation panel 111 may not be provided for each of the elevators 100-1 to 100-3, and the operation panel 111 of any one of the elevators 100 may be shared by a plurality of elevators 100. Specifically, in elevator group 1000, only operation panel 111-1 may be provided, and at least one of operation panels 111-2 and 111-3 may not be provided.
  • the # 1 control panel 106-1, the # 2 control panel 106-2, and the # 3 control panel 106-3 are respectively connected to the group management device 1001.
  • the group management device 1001 performs group management of these three elevators 100-1 to 100-3. That is, information on the control status of each component of each elevator is received from the control panel 106-1, 106-2, 106-3 of each elevator, and information on the operation of each elevator is transmitted to the control panel 106-1 of each elevator. , 106-2, and 106-3.
  • FIG. 11 is a block diagram showing a functional configuration of a signal conversion device 400-2 according to the second embodiment of the present invention.
  • each function of the signal conversion device 400-2 includes an input unit 501 on the component side, an input unit 502 on the new control panel 106'-2 side, a signal conversion unit 503, and a new control panel 106'-. This is realized by the output unit 504 on the second side, the output unit 505 on the component side, and the group management unit 1101.
  • the input unit 501 on the component side, the input unit 502 on the new control panel 106'-2 side, the signal conversion unit 503, the output unit 504 on the new control panel 106'-2 side, and the output unit 505 on the component side are illustrated in FIG. 5 is the same as the input unit 501 on the component side, the input unit 502 on the new control panel side, the signal conversion unit 503, the output unit 504 on the new control panel side, and the output unit 505 on the component side of the first embodiment shown in FIG. Therefore, the description is omitted.
  • the group management unit 1101 performs group management of operation of a plurality of adjacent elevators to which the own elevator and the signal conversion device 400 are connected. Specifically, the function of the group management unit 1101 can be realized by the CPU executing a program or the like stored in the memory 403 illustrated in FIG. 4 and by the communication I / F 405.
  • the group management unit 1101 of the signal conversion device 400-2 of the second elevator 100-2 is a group management unit (shown in FIG. 11) of the signal conversion device 400-1 of the adjacent first elevator 100-1. (Omitted) and a state where it is connected to a group management unit (not shown) provided in the signal conversion device 400-3 of the third elevator 100-3.
  • the group management unit 1101 may, for example, perform group management of operation of each elevator between the group management units of the other elevators 100-1 and 100-3 by a master-slave method.
  • the group management unit of one of the signal conversion devices 400 functions as a master
  • the group management units of the other signal conversion devices 400 function as slaves.
  • Which group management unit is to be the master can be arbitrarily set, and can be changed after the setting.
  • the master group management unit 1101 receives a call signal from the operation panel 111 of the landing on any floor.
  • information from each of the control panels 106-1 to 106-3 is received via another group management unit, and based on the information, the current position of each of the elevator cars 101-1 to 101-3 is determined. , And select the most suitable car from the current position of each car, and move each selected car to the landing by way of the control board 106-2 and each group management unit so that each control board 106-1 , 106-3.
  • the role of the conventional group management device can be performed in cooperation with the group management unit of each signal conversion device 400. Therefore, there is no need to newly provide a group management device, and renewal can be performed at lower cost. can do.
  • FIG. 12 is a flowchart illustrating a processing procedure of a replacement construction method according to the second embodiment of the present invention.
  • FIGS. 13A to 13G are explanatory diagrams showing an outline of the replacement process of the replacement construction method according to the second embodiment of the present invention.
  • FIG. 13A shows a state of the elevator group 1000 before the replacement work is started.
  • the three elevators 100-1 to 100-3 may be replaced in any order, but in FIGS. 13A to 13G, the first elevator 100-1 first, and then the second elevator 100-1.
  • the replacement work will be performed in the order of the elevator 100-2 and finally the elevator 100-3.
  • step S1201 when replacing the first (old) control panel 106-1 with the first new control panel 106'-1 using the first signal converter 400-1, First, the connection between the first (old) control panel 106-1 and each component 700-1 is disconnected, and the first (old) control panel 106-1 is removed (step S1201).
  • the first unit signal converter 400-1 is connected to the component 700-1 from which the first (old) control panel 106-1 has been removed (step S1202).
  • the first signal conversion device 400-1 can be attached to, for example, a hoistway wall.
  • the first unit new control panel 106'-1 is connected to the first unit signal converter 400-1 connected to the configuration unit 700-1 in step S1202 (step S1203).
  • the first new control panel 106'-1 is installed, for example, near the old first control panel 106-1.
  • step S1204 Thereafter, the operation is confirmed (step S1204), and it is determined whether or not the elevator 100-1 operates normally (step S1205).
  • step S1204 for example, the operation of the new control panel 106'-1 based on the upstream signal input from each component 700-1 to the new control panel 106'-1 via the signal conversion device 400-1 is confirmed. I do. Specifically, for example, a destination floor button on the operation panel of the car 101 is operated to check whether or not the car 101 moves up and down to the designated floor.
  • step S1204 for example, the operation of each component 700-1 according to a downstream signal input from the new control panel 106'-1 via the signal conversion device 400-1 is confirmed. Specifically, for example, the operation panel 111-1 provided at the landing is operated, a call is generated on the corresponding floor in accordance with the operation, and whether the basket 101-1 moves to the floor is determined. Check.
  • step S1205 based on the confirmation result in step S1204, the new control board 106 ′ based on the upstream signal input from each component 700-1 to the new control board 106′-1 via the signal conversion device 400-1.
  • '-1 operates or whether all the components 700-1 operate, and whether the operation has been performed according to the downstream signal input from the new control panel 106'-1 via the signal converter 400-1. Whether the elevator 100-1 operates normally or not is determined based on the result of the determination.
  • step S1205 If the elevator 100-1 does not operate normally in step S1205 (step S1205: No), the connection is confirmed (step S1206).
  • step S1206 for example, the connection state between the component 700-1 that did not operate according to the signal output from the new control panel 106'-1 and the new control panel 106'-1 is confirmed. Then, after adjusting the connection state between the corresponding component 700-1 and the new control panel 106'-1, whether the elevator 100-1 operates normally is repeated until the elevator 100-1 operates normally. It is determined whether or not it is (step S1205). On the other hand, in step S1205, when the elevator 100-1 operates normally (step S1205: Yes), the process proceeds to step S1207.
  • the first control panel 106 ′-1 is not connected to the group management device 1001.
  • the new control panel 106'-1 of the first unit cannot be managed by the group management device 1001, and is not connected to prevent malfunction. Therefore, the first elevator 100-1 is not under group control, and is not operating in conjunction with the second elevator 100-2 and the third elevator 100-3 (the second elevator 100-2 and the third elevator 100-2 are not operated). 100-3).
  • the first elevator 100-1 can operate alone.
  • Step S1207 it is determined whether the signal converter and the new control panel are attached to the adjacent elevator (step S1207). If the signal converter and the new control panel are not attached to the adjacent elevator (Step S1207: No), the process goes to Step S801 of the flowchart of FIG. Is performed. In FIG. 13B, since the signal converter and the new control panel are not attached to the elevator (No. 2 or No. 3) adjacent to the No. 1 unit, the process proceeds to Step S801 in the flowchart of FIG. 8 without doing anything.
  • step S1207 when the signal converter and the new control panel are attached to the adjacent elevator (step S1207: Yes), the signal converters are connected (step S1208).
  • step S1208 the signal converters are connected (step S1208).
  • the second unit signal converter 400-2 is connected to the configuration unit 700-2
  • FIG. 13D the second unit new control panel 106'-2 is connected to the second unit signal converter 400-2. Since the Unit 1 signal converter 400-1 and the Unit 1 new control panel 106'-1 are attached to the adjacent Unit 1 elevator, the Unit 1 signal converter 400-1 and the Unit 2 signal converter 400-2 are installed. And are connected.
  • the new component A700'-1 is connected to the first new control panel 106'-1 instead of the component A700-1 (step S802 in FIG. 8).
  • the connection of the second control panel 106-2 was disconnected (step S1201), and the second signal converter 400-2 was connected to the component 700-2 (step S1202).
  • the construction has been progressed until now.
  • the third elevator 100-3 is in a state where nothing is done.
  • step S1209 an operation check is performed (step S1209), and it is determined whether or not the group management of the elevators 100-1 and 100-2 operates normally based on the operation check result (step S1210).
  • step S1210 if it does not operate normally (step S1210: No), the connection between the signal conversion devices is confirmed (step S1211), and the process returns to step S1209.
  • steps S1209 to S1211 are repeatedly performed.
  • step S1210 If the group management of the elevators 100-1 and 100-2 operates normally (step S1210: Yes), the process proceeds to step S801 in the flowchart of FIG. Thus, in the state shown in FIG. 13D, group management can be performed for each elevator (the first elevator 100-1 and the second elevator 100-2) to which the signal converters are connected. After that, each processing of the flowchart of FIG. 8 is performed.
  • FIG. 13D in the first elevator 100-1, the state shown in FIG. 13C is the same (the new component A700'-1 is connected to the first new control panel 106'-1 instead of the component A700-1).
  • the second control panel 106'-2 is connected to the second signal conversion device 400-2 (steps S1203 to S1206), and the first signal conversion is performed.
  • the apparatus 400-1 and the second-unit signal conversion apparatus 400-2 are connected (steps S1207 to S1211).
  • the third elevator 100-3 is in a state where nothing is done.
  • a new component B700'-1 is connected to the first new control panel 106'-1 instead of the component B700-1.
  • a new component D700'-2 is connected to the second control panel 106'-2 instead of the component D700-2.
  • the third signal converter 400-3 and the third new control panel 106'-3 are connected (steps S1201 to 1206), and the third signal converters 400-2 and 400-3 are connected. This is a state in which the signal signal converter 400-3 is connected (steps S1207 to S1211).
  • the group management device 1000 becomes unnecessary and can be removed.
  • the elevators 100-1 to 100-3 can execute group management.
  • FIG. 13F shows a new component (new component C700′-1, new component D700) in place of the remaining components (component C700-1, component D700-1) in the first elevator 100-1.
  • '-1) is connected to the Unit 1 new control panel 106'-1.
  • the remaining components the component A700-2, the component B700-2, and the component) C700-2
  • the new components new components A700'-2, new components B700'-2, and new components C700'-2
  • the third elevator 100-3 all components (components A700-3 to D700-3) are replaced by new components (new components A700'-3 to new components).
  • Part D70 '-3) which is a state of being connected to the No. 3 New control panel 106'-3.
  • FIG. 13G shows a modification of the replacement process of the replacement construction method shown in FIG. 13F.
  • the first elevator 100-1 instead of the new component D700'-1, it is not possible to directly exchange signals with the first new control panel 106'-1, and a new component of another manufacturer. D1301-1. Since the new component D1301 of another manufacturer cannot be directly connected to the new control panel 106'-1 of the first machine, it is connected to the signal converter 400-1 of the first machine.
  • the signal output from the new component unit D1301-1 of another manufacturer is a signal having the same meaning as that of the signal output from the new component unit D1301-1 of another manufacturer, and the first control panel 106'-1 of the first device can understand the signal.
  • a signal which is converted into another signal and which is output from the new control panel 106'-1 of the first unit is a signal having the same meaning as the signal and which can be understood by the new component unit D1301-1 of another manufacturer. May be converted.
  • a new component B1301-2 of another manufacturer cannot directly exchange signals with the second new control panel 106'-2 instead of the new component B700'-2. Is to connect. Since the new component B1301-2 of another manufacturer cannot be directly connected to the new control panel 106'-2 of the second unit, it is connected to the signal converter 400-2 of the second unit.
  • the signal output from the new component unit B1301-2 of another manufacturer by the second signal converter 400-2 is a signal having the same meaning as the signal and can be understood by the second control panel 106'-2.
  • a signal which is converted into another signal and which is output by the second control panel 106'-2 of the second unit is a signal having the same meaning as the signal and which can be understood by the new component unit B1301-2 of another manufacturer. May be converted.
  • the third elevator 100-3 instead of the new component A700'-3, signals cannot be directly exchanged with the new control panel 106'-3 of the new component A1301-3 of another manufacturer. Is to connect. Since the new component A1301-3 of another manufacturer cannot be directly connected to the new control panel 106'-3 of the third machine, it is connected to the signal converter 400-3 of the third machine.
  • the signal output from the new component unit A1301-3 of another manufacturer by the third unit signal conversion device 400-3 is a signal having the same meaning as the signal, and the third unit new control panel 106'-3 can understand it.
  • a signal which is converted into another signal and which is output from the new control panel 106'-3 of Unit 3 is a signal having the same meaning as the signal and which can be understood by the new component unit A1301-3 of another manufacturer. May be converted.
  • the components to be replaced are components that cannot be directly controlled by the new control panels 106'-1 to 106'-3 of the elevators 100-1 to 100-3, for example, components of another manufacturer. Even if it is a component or a component having a different specification, it can be replaced. As a result, the degree of freedom in selecting replacement parts and the like is increased, and renewal more desirably can be realized.
  • a new group management device that controls a new control panel can be provided by using the signal conversion device used for signal conversion between the control panel and the components as a group management device. Without providing, group management can be realized. At this time, there is no need to connect a new group management device when replacing the new control panel.
  • the replacement construction method according to the present invention is useful for an elevator replacement construction method
  • the signal conversion device according to the present invention is useful for the replacement construction method.
  • the present invention is suitable for an exchanging method for exchanging a plurality of components in an elevator including only a single hoistway and having a plurality of components, and a signal conversion device used therefor.
  • Elevator 106 (consisting of only one hoistway) 106 (106-1 to 106-3)
  • Control panel 106 '(106'-1 to 106'-3) New control panel 400 ( 400-1 to 400-3) Signal converter 501 Input unit (component side) 502 Input unit (new control panel side) 503 Signal conversion unit 504 Output unit (new control panel side) 505 Output unit (component side) 700 (700-1 to 700-3) Component 700 '(700'-1 to 700'-3) New component 701, 1301 New component 1000 of another manufacturer 1000 Elevator group 1001 Group management device 1101 Group management unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Elevator Control (AREA)

Abstract

La présente invention a pour objet de rénover un ascenseur sans gêner les utilisateurs de l'ascenseur. Lors du remplacement de panneaux de commande par de nouveaux panneaux de commande (106'-1 à 106'-3), un convertisseur de signal (400-1 à 400-3) qui convertit une sortie de signal d'un élément (700-1 à 700-3) en un signal différent ayant la même signification que le signal et compréhensible pour un nouveau panneau de commande (106'-1 à 106'-3) est relié entre chaque nouveau panneau de commande (106'-1 à 106'-3) et les éléments correspondants (700-1 à 700-3), après quoi au moins l'un des éléments (700-1 à 700-3) est remplacé par un nouvel élément (700'-1, 700'-2) qui délivre en sortie un signal qui est compréhensible pour le nouveau panneau de commande (106'-1 à 106'-3). Grâce à ce procédé de remplacement, le remplacement des éléments (700-1 à 700-3) par de nouveaux éléments (700'-1, 700'-2) peut être échelonné. En outre, les convertisseurs de signal (400-1 à 400-3) fonctionnent en tant que dispositifs de gestion de groupe pour gérer un groupe d'ascenseurs.
PCT/JP2018/034086 2018-09-13 2018-09-13 Convertisseur de signal et procédé de travail de remplacement Ceased WO2020054045A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020546644A JP7241087B2 (ja) 2018-09-13 2018-09-13 交換工事方法
PCT/JP2018/034086 WO2020054045A1 (fr) 2018-09-13 2018-09-13 Convertisseur de signal et procédé de travail de remplacement
JP2023034099A JP7532579B2 (ja) 2018-09-13 2023-03-06 エレベーターのリニューアル方法および接続装置
JP2024124358A JP7804016B2 (ja) 2018-09-13 2024-07-31 エレベーターのリニューアル方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/034086 WO2020054045A1 (fr) 2018-09-13 2018-09-13 Convertisseur de signal et procédé de travail de remplacement

Publications (1)

Publication Number Publication Date
WO2020054045A1 true WO2020054045A1 (fr) 2020-03-19

Family

ID=69777021

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/034086 Ceased WO2020054045A1 (fr) 2018-09-13 2018-09-13 Convertisseur de signal et procédé de travail de remplacement

Country Status (2)

Country Link
JP (3) JP7241087B2 (fr)
WO (1) WO2020054045A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023023657A (ja) * 2021-08-05 2023-02-16 ジャパンエレベーターサービスホールディングス株式会社 エレベーターの制御盤およびエレベーターの制御方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637973A (en) * 1979-09-05 1981-04-11 Hitachi Ltd Elevator device
WO2011001495A1 (fr) * 2009-06-29 2011-01-06 三菱電機株式会社 Procédé de renouvellement d'ascenseur
JP2011162294A (ja) * 2010-02-08 2011-08-25 Toshiba Elevator Co Ltd エレベータの群管理システム
JP2015013739A (ja) * 2013-07-08 2015-01-22 東芝エレベータ株式会社 エレベータ制御信号の入出力インタフェース装置
US20150274488A1 (en) * 2013-01-09 2015-10-01 Kone Corporation Method and system for modernizing an elevator installation
JP2018076168A (ja) * 2016-11-11 2018-05-17 東芝エレベータ株式会社 エレベータの制御装置のリニューアル方法、メインコントローラユニット
WO2018109946A1 (fr) * 2016-12-16 2018-06-21 三菱電機株式会社 Procédé de rénovation d'ascenseur et panneau de commande d'ascenseur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62259973A (ja) * 1986-05-06 1987-11-12 三菱電機株式会社 群管理エレベ−タのリニユアル方法
FI98362C (fi) * 1991-07-16 1997-06-10 Kone Oy Menetelmä hissiryhmän modernisoimiseksi
JP3973518B2 (ja) * 2002-09-03 2007-09-12 三菱電機ビルテクノサービス株式会社 エレベーターの乗場位置表示装置
JP4578919B2 (ja) 2004-10-06 2010-11-10 東芝エレベータ株式会社 エレベータリニューアルシステム
JP4956017B2 (ja) * 2006-02-28 2012-06-20 東芝エレベータ株式会社 リニューアルエレベータの表示制御装置
JP5851263B2 (ja) * 2012-01-31 2016-02-03 東芝エレベータ株式会社 エレベータ制御装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637973A (en) * 1979-09-05 1981-04-11 Hitachi Ltd Elevator device
WO2011001495A1 (fr) * 2009-06-29 2011-01-06 三菱電機株式会社 Procédé de renouvellement d'ascenseur
JP2011162294A (ja) * 2010-02-08 2011-08-25 Toshiba Elevator Co Ltd エレベータの群管理システム
US20150274488A1 (en) * 2013-01-09 2015-10-01 Kone Corporation Method and system for modernizing an elevator installation
JP2015013739A (ja) * 2013-07-08 2015-01-22 東芝エレベータ株式会社 エレベータ制御信号の入出力インタフェース装置
JP2018076168A (ja) * 2016-11-11 2018-05-17 東芝エレベータ株式会社 エレベータの制御装置のリニューアル方法、メインコントローラユニット
WO2018109946A1 (fr) * 2016-12-16 2018-06-21 三菱電機株式会社 Procédé de rénovation d'ascenseur et panneau de commande d'ascenseur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023023657A (ja) * 2021-08-05 2023-02-16 ジャパンエレベーターサービスホールディングス株式会社 エレベーターの制御盤およびエレベーターの制御方法
JP7739663B2 (ja) 2021-08-05 2025-09-17 ジャパンエレベーターサービスホールディングス株式会社 エレベーターの制御盤およびエレベーターの制御方法

Also Published As

Publication number Publication date
JP2023060214A (ja) 2023-04-27
JP7804016B2 (ja) 2026-01-21
JP7241087B2 (ja) 2023-03-16
JP2024138189A (ja) 2024-10-07
JPWO2020054045A1 (ja) 2021-08-30
JP7532579B2 (ja) 2024-08-13

Similar Documents

Publication Publication Date Title
US9734003B2 (en) Remote monitoring support apparatus
JPWO2018109946A1 (ja) エレベーターのリニューアル方法およびエレベーター制御盤
JP2011162294A (ja) エレベータの群管理システム
JP2025170092A (ja) 信号変換装置
JP7804016B2 (ja) エレベーターのリニューアル方法
JP5599530B1 (ja) 遠隔監視支援装置
WO2019035214A1 (fr) Procédé de rénovation d'ascenseur et panneau auxiliaire d'ascenseur
JPWO2019064400A1 (ja) 交換工事方法および信号変換装置
JP7540853B2 (ja) エレベータシステム、運転制御方法及びプログラム
JP6987088B2 (ja) 交換工事方法
JP2014208559A (ja) 遠隔監視支援装置
JP7739663B2 (ja) エレベーターの制御盤およびエレベーターの制御方法
JP7225378B2 (ja) エレベーターのリニューアル方法
JP2025106605A (ja) ベースマウント
JP2011088691A (ja) エレベータシステム
JP5599532B1 (ja) 遠隔監視支援装置
JP7150158B2 (ja) エレベーターのリニューアル方法およびかご機器コントローラ
JP2006225090A (ja) エレベータシステム
JP6251653B2 (ja) 制御基板
JP2023111339A (ja) エレベータ
JP6387266B2 (ja) 制御基板
JP2008168968A (ja) エレベータ運転制御装置
HK1235382A1 (en) Elevator system

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18933644

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020546644

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18933644

Country of ref document: EP

Kind code of ref document: A1