WO2019116501A1 - エレベーターの遠隔監視システム - Google Patents

エレベーターの遠隔監視システム Download PDF

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Publication number
WO2019116501A1
WO2019116501A1 PCT/JP2017/044914 JP2017044914W WO2019116501A1 WO 2019116501 A1 WO2019116501 A1 WO 2019116501A1 JP 2017044914 W JP2017044914 W JP 2017044914W WO 2019116501 A1 WO2019116501 A1 WO 2019116501A1
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WO
WIPO (PCT)
Prior art keywords
elevator
monitoring
diagnostic operation
control device
management server
Prior art date
Application number
PCT/JP2017/044914
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
豊 松枝
Original Assignee
三菱電機ビルテクノサービス株式会社
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 三菱電機ビルテクノサービス株式会社 filed Critical 三菱電機ビルテクノサービス株式会社
Priority to KR1020207015426A priority Critical patent/KR102348616B1/ko
Priority to CN201780097354.4A priority patent/CN111433146B/zh
Priority to PCT/JP2017/044914 priority patent/WO2019116501A1/ja
Priority to JP2018526817A priority patent/JP6482734B1/ja
Publication of WO2019116501A1 publication Critical patent/WO2019116501A1/ja

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3415—Control system configuration and the data transmission or communication within the control system
    • B66B1/3446—Data transmission or communication within the control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system

Definitions

  • the present invention relates to a remote monitoring system for remotely monitoring an elevator.
  • the elevator monitoring system uses a connection between the elevator monitoring device and the monitoring center via a communication network, reads monitoring information on a predetermined monitoring item from the elevator control device, and transmits monitoring information from the monitoring device to the monitoring center (See, for example, Patent Document 1).
  • the elevator diagnostic method which makes an elevator perform a diagnostic driving
  • an elevator diagnostic system is used that transmits a diagnostic operation command from the management server to the elevator via the communication network to cause the elevator to execute the diagnostic operation and transmits the diagnostic result to the management center via the communication device ( See, for example, Patent Document 2).
  • the management server is required to diagnose and monitor a large number of elevators. Also, in recent years, when a failure or modulation occurs in the elevator, remote control or remote recovery for changing the control of the elevator has been performed according to a command from the management server. For this reason, the commands issued from the management server are diverse and the number thereof is very large. If all the elevator response results to such various and many commands are sent to the monitoring center, it will be necessary to increase the size of the reception terminal of the monitoring center and increase the number of monitoring personnel.
  • the diagnostic operation when the diagnostic operation is performed according to a command from the management server, in most cases, there is no abnormality in the diagnosis result. It is sufficient if the diagnostic result without such abnormality is stored in the management server for elevator maintenance, and there is a low need for reception and confirmation at the monitoring center.
  • the result of diagnosis of elevator failure and abnormality is immediately received and confirmed by the monitoring center to contact the elevator management company or the like, or dispatch of a technician or the like is required. In this case, if the elevator management company is contacted via the monitoring center, communication of a malfunction or an abnormality may be delayed.
  • unnecessary information may be transmitted to the monitoring center, but when the necessary information may not be transmitted, the information Transmission and reception may become inefficient and may degrade the quality of elevator maintenance and management services.
  • the management server diagnoses and monitors a large number of elevators
  • transmission of diagnosis results from each elevator to the management server may overlap. In this case, if the amount of transmission data exceeds the communication capacity of the management server, the data of the diagnosis result can not be received, and the quality of maintenance service of the elevator may be degraded.
  • an object of this invention is to improve the quality of the maintenance management service of an elevator.
  • the elevator remote monitoring system controls the operation of the elevator and includes a control device that outputs a failure signal when a failure occurs in the elevator, and a storage unit, and is connected to the control device to perform the control.
  • the monitoring unit receives diagnostic operation result data from the control unit, stores the result in the storage unit, and receives from the control unit Elevator status information indicating the status of the elevator based on the detected diagnostic operation result data or the failure signal input from the control device Transmitting the elevator state information to a specific information processing apparatus specified from among the information processing apparatuses according to diagnostic operation result data generated from the control apparatus or received from the control apparatus; It is characterized by
  • elevator status information is transmitted to a specific information processing apparatus specified from among the information processing apparatuses according to the diagnostic operation result data received from the control apparatus or the failure signal input from the control apparatus, each information processing apparatus In addition to suppressing the reception of unnecessary information, the required information can be transmitted to the specific information processing apparatus to speed up information communication. This makes it possible to streamline transmission and reception of elevator information and improve the quality of elevator maintenance and management services.
  • the information processing device is connected to the monitoring device via the communication network, and transmits and receives data between the monitoring device, the monitoring device, and the monitoring device.
  • a monitoring board connected via a communication network to exchange data with the monitoring device, and an elevator connected to the monitoring device via the communication network to exchange data between the monitoring device
  • a portable terminal of a manager wherein the monitoring device receives an abnormality item in the diagnostic operation result data received from the control device or the failure signal is input from the control device.
  • the identify management server as the specific information processing apparatus it transmits the elevator status information to the management server may be.
  • the elevator state of the monitoring board of the monitoring center where the elevator state information is required or the portable terminal of the elevator manager Transmit information to speed up information communication, and when all diagnostic operation result data are normal, do not transmit elevator status information to the monitoring board of the monitoring center or the mobile terminal of the elevator manager, and manage Since elevator status information is transmitted only to the server, it is possible to suppress transmission of unnecessary information to the monitoring board and the portable terminal. This makes it possible to streamline transmission and reception of elevator information and improve the quality of elevator maintenance and management services.
  • the elevator, the control device, and the monitoring device are installed in the first country, the portable terminal exists in the first country, and the management server and the monitoring board are in the second country.
  • the monitoring device may be installed to perform communication with the portable terminal or the monitoring board or the management server according to the communication standard of the first country.
  • the communication network has a first line connected to the management server and a second line connected to the monitoring board or the portable terminal, and the monitoring device is connected to the first country.
  • Communication with the management server may be performed by the first line according to the communication standard, and communication with the monitoring board or the portable terminal may be performed by the second line according to the communication standard of the first country.
  • the communication line between the monitoring device and the management server and the communication line between the monitoring device and the monitoring board or the portable terminal are separate lines, thereby transmitting the diagnostic operation result data to the management server. It is possible to suppress that the elevator status information can not be communicated to the monitoring board or the portable terminal when an abnormality or a failure occurs.
  • the information processing apparatus includes a management server connected with the monitoring apparatus via the communication network to exchange data with the monitoring apparatus, and the monitoring apparatus includes the elevator from the management server
  • the controller When receiving the diagnostic operation command, the controller outputs the diagnostic operation command to cause the controller to execute the diagnostic operation, receives the diagnostic operation result data from the controller and stores it in the storage unit, and the diagnostic operation from the management server
  • the diagnostic operation result data requested to be transmitted may be transmitted to the management server.
  • the diagnostic operation result data is stored in the storage unit of the monitoring device connected to the control device of the elevator, and the diagnostic operation result data is transmitted according to the transmission request from the management server Can be transmitted to the management server, so that diagnosis operation result data can be simultaneously transmitted from the multiple elevators to the management server, and it can be suppressed that the management server can not receive the diagnosis operation result data. Further, by causing the elevator to execute the diagnostic operation in accordance with the diagnostic operation command from the management server, the diagnostic operation can be performed as needed. This can improve the quality of elevator maintenance and management services.
  • the information processing apparatus is connected to the monitoring apparatus through a communication network and a management server that exchanges data with the monitoring apparatus, and is connected to the monitoring apparatus through the communication network
  • a monitoring board that exchanges data with the monitoring device, a portable terminal of an elevator manager connected with the monitoring device via the communication network, and exchanges data with the monitoring device
  • the monitoring device A maintenance terminal connected to transmit and receive data to and from the monitoring device, and the monitoring device receives the diagnosis operation result data received from the control device
  • the monitoring device or the portable device A terminal or maintenance terminal is specified as a specific information processing apparatus, elevator status information is transmitted to a monitoring board or a portable terminal or a maintenance terminal, and a diagnosis received from the control apparatus When rolling result data are all normal, and identifies the management server or the maintenance terminal as the specific information processing apparatus, to transmit the elevator status information to the management server or maintenance terminal may be.
  • the elevator status information is transmitted to the monitoring board of the monitoring center where the elevator status information is required or the portable terminal or maintenance terminal of the elevator manager. If speeding up of information communication is attempted and diagnostic operation result data are all normal, elevator status information is not sent to the monitoring board of the monitoring center or the mobile terminal of the elevator manager, and only the management server and maintenance terminal Since the elevator status information is transmitted to the above, it is possible to suppress transmission of unnecessary information to the monitoring board and the portable terminal. This makes it possible to streamline transmission and reception of elevator information and improve the quality of elevator maintenance and management services.
  • the monitoring device when the monitoring device receives a diagnostic operation command of the elevator from the maintenance terminal, the monitoring device outputs the diagnostic operation command to the control device to cause the control device to execute the diagnostic operation, and from the control device
  • the diagnostic operation result data may be received and stored in the storage unit, and the diagnostic operation result data requested to be output may be output to the maintenance terminal when the maintenance terminal requests the output of the diagnostic operation result data.
  • the diagnostic operation result data is stored in the storage unit of the monitoring device connected to the control device of the elevator when the diagnostic operation of the elevator is performed, and maintenance Since the diagnostic operation result data is output to the maintenance terminal according to the output request from the terminal, the diagnostic operation result data is not simultaneously output to the management server and the maintenance terminal, and the amount of information processing of the monitoring device is suppressed. Can. This ensures communication and improves the quality of elevator maintenance and management services.
  • the present invention can improve the quality of elevator maintenance and management services.
  • wrist which shows the example of the elevator status information which the monitoring apparatus of the remote monitoring system of the elevator shown in FIG. 1 produces
  • the remote monitoring system 100 of the elevator 20 of the embodiment includes a control device 200, a monitoring device 250, a monitoring board 330 of the monitoring center 310 which is a plurality of information processing devices, a management server 360, and an elevator manager 410.
  • a portable terminal 411 is provided.
  • the control device 200 controls the operation of the elevator 20 and outputs a failure signal when a failure occurs in the elevator 20.
  • the monitoring device 250 includes a storage unit 260, is connected to the control device 200, exchanges data with the control device 200, and receives a failure signal from the control device 200.
  • the monitoring board 330, the management server 360, and the portable terminal 411 are connected to the monitoring device 250 via the communication network 30, and exchange data with the monitoring device 250. Although only one elevator 20 is connected to the monitoring board 330 and the management server 360 in FIG. 1, a large number of elevators 20 may be connected.
  • a large number of elevators 20 are installed in the first country, the portable terminal 411 exists in the first country, and the monitoring board 330 of the monitoring center 310 and the management server 360 are different from the first country. It assumes that it is installed in two countries.
  • the plurality of elevators 20 may be installed in the same building 10 or may be installed in different buildings 10.
  • the control device 200 that controls the operation of the elevator 20 is a computer that internally includes a CPU and a memory.
  • the monitoring device 250 is a computer that internally includes a CPU and a storage unit 260.
  • the monitoring device 250 further includes a communication unit 270 that exchanges data with the communication network 30.
  • the communication unit 270 monitors the management server 360 and the monitoring center 310 according to the first country communication standard by exchanging data with the communication network 30 according to the first country communication standard in which the elevator 20 is installed. Data can be exchanged with the board 330 and the portable terminal 411.
  • the monitoring center 310 includes a communication device 320, and a monitoring board 330 that monitors the diagnostic status, operation status, and failure status of the elevator 20.
  • the monitoring board 330 is a computer internally provided with a CPU and a memory, and is connected to the communication device 320 to exchange data with the monitoring device 250 via the communication network 30. Further, the monitoring board 330 is connected to the management server 360.
  • the monitoring board 330 is provided with a display 331 on which the diagnosis status, operation status, failure status, notification from the management server 360, etc. of the elevator 20 are displayed, and a switch 332 for operating the display of the display 331.
  • the monitoring board 330 is provided with a telephone 333 through which the monitoring staff 334 communicates with the service center 340 installed in the first country via the communication network 35.
  • the management server 360 is a computer that internally includes a CPU and a storage unit 365, and exchanges data with the monitoring device 250 of the elevator 20 via the communication device 325 and the communication network 30.
  • the storage unit 365 stores a maintenance database 370.
  • the maintenance database 370 includes elevator specification data 371, diagnosis history data 372, and failure history data 373.
  • the elevator specification data 371 has a data structure that stores the management number, model, manufacturing date, manufacturing number, and name of the installation building of the elevator 20.
  • the diagnosis history data 372 has a data structure that stores the management number of the elevator 20, the date and time of diagnosis execution, the diagnosis mode, the diagnosis item, and the diagnosis result.
  • the diagnosis of the elevator 20 is performed by the control device 200 of the elevator 20 according to a preset schedule, for example, once a month.
  • the control device 200 of the elevator 20 moves the cage 22 of the elevator 20 shown in FIG. 1 to a predetermined floor.
  • diagnosis of various items such as driving performance (acceleration, presence of abnormal noise), braking performance, door opening / closing, emergency power battery and the like is performed by various sensors attached to the elevator 20.
  • the diagnosis mode the distinction as to whether the diagnosis has been performed periodically according to a set schedule or the diagnosis instruction command from the management server 360 is input.
  • the failure history data 373 has a data structure that stores the management number of the elevator 20, the date and time of failure occurrence, the failure code, the elevator status code, the recovery method, and the recovery determination result.
  • the failure code is a code which is a combination of a number or a letter and a letter output from the control device 200 when a failure occurs in the elevator 20.
  • the type of failure code is, for example, about 1000 types.
  • the elevator status code is a code configured in a term indicating the status of the elevator 20, which is output together with the fault code from the control device 200 when a fault occurs in the elevator 20.
  • the elevator status code includes, for example, "door can not be opened" and "door can not be closed”.
  • One elevator status code may be output together with one failure code, and a plurality of elevator status codes may be output together with one failure code.
  • “removal of engineer” is input.
  • “remote recovery” is input.
  • the item of “restoration determination result” is input as “restoration”.
  • “failure” is input.
  • a transmission destination table 375 as shown in FIG. 3 is stored.
  • the transmission destination table 375 is a specific information processing device to which the elevator status information (see FIG. 4) is transmitted according to the content of the failure signal or the diagnostic operation result data input from the control device 200. Is defined.
  • the specific information processing device when the control device 200 transmits a failure signal while the elevator 20 is in a failure state and the monitoring device 250 receives a failure signal, the specific information processing device is indicated by symbols A and B. It becomes the monitoring board 330 and the portable terminal 411 of the elevator manager 410. Further, when there is an abnormal item in the diagnostic operation result data received by the monitoring device 250, the specific information processing device includes a monitoring board 330 indicated by reference numerals A, B and D, and a portable terminal 411 of the elevator manager 410, It becomes the maintenance terminal 500 shown in FIG.
  • the specific information processing device when there is a modulation item in the diagnostic operation result data received by the monitoring device 250, the specific information processing device becomes the monitoring board 330 indicated by the symbols A and D, and the maintenance terminal 500 shown in FIG. Furthermore, when all the diagnostic operation result data received by the monitoring device 250 are normal and there is no abnormal item, the specific information processing device becomes the monitoring board 330 indicated by the symbols C and D, and the maintenance terminal 500 shown in FIG. Details will be described in the description of the operation of the remote monitoring system 100, 110.
  • FIG. 4 is an elevator status information list 376 showing an example of elevator status information transmitted by the monitoring device 250 according to the status of the elevator 20.
  • the elevator status information includes "AAA Building 1 door open failure”, “AAA Building 1 door opening and closing diagnosis abnormality”, “AAA Building 1 door opening and closing diagnosis modulation”, and "AAA Building 1 diagnosis” It is a short message such as “normal end”. Details will be described in the description of the operation of the remote monitoring system 100, 110.
  • control device 200 executes the diagnostic operation in accordance with a predetermined schedule.
  • step S101 of FIG. 6 the control apparatus 200 of the elevator 20 is judging whether it is a diagnostic driving
  • the diagnosis operation time zone may be reset to the next day.
  • the control device 200 determines YES in step S102 of FIG.
  • step S103 a diagnostic operation is performed.
  • the diagnosis operation is to diagnose each device of the elevator 20 by performing an operation different from the normal operation state.
  • the remote monitoring system 100 of the elevator 20 diagnoses each item such as driving performance, braking performance, door opening / closing, emergency power battery etc. by diagnostic driving, and diagnostic driving result data 381 as shown in FIG. Output ⁇ 383.
  • the diagnostic operation result data 381 to 383 have the same data format as the diagnostic history data 372 shown in FIG. 2 and include the elevator management number, the diagnostic execution date and time, the diagnostic mode, the diagnostic item, and the diagnostic result.
  • FIG. 10 shows three diagnostic operation result data 381 to 383 outputted as a result of three diagnostic operations.
  • OK, NG, and A1 of each diagnosis result indicate the case of modulation when the diagnosis item is normal, the case of abnormality, and the case of modulation as a result of the diagnosis operation.
  • the control device 200 moves the cage 22 of the elevator 20 shown in FIG. 1 to a predetermined floor, and detects various types of sensors attached to the elevator 20 to detect acceleration and abnormal noise. Then, when the acceleration falls within the predetermined range and no abnormal sound is recognized, a diagnosis result of OK is input for the driving performance. If the acceleration exceeds a predetermined range or an abnormal sound is recognized, "NG" is input as the diagnosis result of the driving performance.
  • the control device 200 diagnoses whether the cage 22 of the elevator 20 produces the same condition as full, releases the brake on one side of the two brakes, and holds the cage 22 stationary with the brake on one side. Do. Then, if the cage 22 can be held stationary with only one brake even if both the brakes 22 are full, the diagnosis result of the brake performance is input as OK. On the other hand, when it is not possible to hold the cage 22 stationary with only one brake, NG is input as the diagnosis result of the brake performance.
  • the door opening and closing is performed on each floor in a state where the opening and closing driving force of the door 26 is lowered than usual, and the presence or absence of foreign matter mixing into the sill of the cage 22 is diagnosed from the door opening and closing time at that time. Do. If it takes longer than usual for opening and closing, foreign matter mixed, NG is input to the door opening and closing diagnosis result, and if it is the same opening and closing time as normal, no foreign matter mixing and OK for door opening and closing diagnosis result It is input. For the emergency power battery, check the voltage. If the voltage does not decrease, OK is input to the diagnosis result of the emergency power battery, and if the voltage decreases, NG is input to the diagnosis result. .
  • each diagnostic item although there is fluctuation more than a normal numerical value, when the threshold value for abnormality determination is not reached, A1 is input as the presence of modulation in the diagnostic result of each diagnostic item.
  • step S103 of FIG. 6 When the execution of the diagnostic operation in step S103 of FIG. 6 is completed, the control device 200 proceeds to step S104 of FIG. 6 and outputs the diagnostic operation result data to the monitoring device 250 (see FIG. 5).
  • the monitoring device 250 determines whether diagnostic operation result data has been input from the control device 200. Then, when the diagnostic operation result data is input from the control device 200, the process proceeds to step S111 in FIG. 7 to receive the diagnostic operation result data, and proceeds to step S112 in FIG. Whether there is an abnormal item for which “NG” has been input in (2) Whether there is no item for which “NG” has been input in the diagnosis result column of the diagnostic operation result data but there is a modulation item for which A1 has been input, (3) All OK is input in the diagnosis result column of the diagnostic operation result data, and it is confirmed whether all items are normal.
  • the monitoring device 250 proceeds to step S113 in FIG. 7 and combines the above check result with the installation location and name of the elevator 20 and the diagnostic item whose diagnosis result is abnormal as shown in FIG. Elevator status information.
  • Elevator status information For example, as shown in FIG. 10, when NG is input to the door open / close diagnostic item as in the diagnostic operation result data 382, as shown in the elevator status information list 376 in FIG. Generate elevator status information such as "open / close diagnostic error".
  • A1 is input to the door open / close diagnostic item as in the diagnostic operation result data 383 shown in FIG. 10 as shown in the elevator status information list 376 in FIG. Generate elevator status information such as "open / close diagnostic modulation".
  • OK is input to all the diagnostic items as shown in the diagnostic operation result data 381, as shown in the elevator status information list 376 of FIG. Generate elevator status information such as "Finish”.
  • the monitoring device 250 proceeds to step S114 in FIG. 7, identifies the specific information processing device with reference to the transmission destination table 375 shown in FIG. 3, and identifies the elevator state information generated in step S113 in FIG. Send to device.
  • step S114 of FIG. 7 when there is an abnormal item for which “NG” is input in the column of diagnosis result of (1) diagnostic operation result data, the monitoring device 250 refers to the transmission destination table 375 shown in FIG. 3.
  • the monitoring board 330 and the portable terminal 411 of the elevator manager 410 are specified as the specific information processing apparatus, and elevator status information is transmitted to the monitoring board 330 and the portable terminal 411.
  • the transmission destination table 375 shown in FIG. 3 is referred to.
  • the monitoring board 330 is identified as a specific information processing apparatus, and elevator status information is transmitted to the monitoring board 330.
  • (3) OK is input in the diagnosis result column of the diagnostic operation result data, and when all the items are normal, the management server 360 is referred to the transmission destination table 375 shown in FIG. Is identified as a specific information processing apparatus, and elevator status information is transmitted to the management server 360.
  • the communication unit 270 of the monitoring device 250 exchanges data with the communication network 30 in accordance with the communication standard of the first country.
  • elevator status information such as “AAA Building No. 1 door open / close diagnosis abnormality” and “AAA Building No. 1 door open / close diagnostic modulation” is displayed on the monitoring board 330 of the monitoring center 310
  • the information is displayed on the display 331.
  • the surveillance officer 334 contacts the elevator manager 410 whose elevator status information is sent to the portable terminal 411, and the technician 350 is selected from the service center 340 installed in the first country. Dispatch to the elevator 20 installed in one country.
  • nothing is displayed on the monitoring board 330 of the monitoring center 310, and the diagnostic history data 372 of the maintenance database 370 of the management server 360 is updated.
  • the monitoring device 250 proceeds to step S115 shown in FIG. 7 and stores the diagnostic operation result data in the storage unit 260.
  • the monitoring device 250 After storing the diagnostic operation result data in the storage unit 260, the monitoring device 250 determines whether there is a request for transmission of the diagnostic operation result data from the management server 360, as shown in step S120 of FIG. Then, as shown in FIG. 5, when there is a request for transmission of diagnostic operation result data from the management server 360, the process proceeds to step S121 in FIG. 8 to transmit diagnostic operation result data to the management server 360. At this time, the communication unit 270 of the monitoring device 250 exchanges data with the communication network 30 in accordance with the communication standard of the first country.
  • the management server 360 when receiving the diagnostic operation result data from the monitoring device 250, stores the data in the diagnostic history data 372 of the maintenance database 370.
  • the monitoring device 250 determines whether a failure signal is input from the control device 200. Then, when the failure signal is input from the control device 200, as shown in step S151 of FIG. 9, the failure signal from the control device 200 is accepted, and the content of the failure signal is confirmed in step S152.
  • the failure signal is, for example, a combination of the failure code and the elevator status code described with reference to FIG.
  • a failure signal including a failure code 0001 indicating a failure in opening and closing the doors 13 and 26 and an elevator status code “door can not be opened”
  • step S153 in FIG. The elevator location information and the installation location of the elevator 20 are combined with each other to generate elevator status information such as “AAA Building 1st door can not be opened” as shown in FIG.
  • the monitoring device 250 proceeds to step S154 shown in FIG. 9, and specifies the specific information processing device as the monitoring board 330 and the portable terminal 411 of the elevator manager 410 with reference to the transmission destination table 375 shown in FIG.
  • the elevator board 330 sends elevator state information to the portable terminal 411.
  • the elevator state information can be transmitted to the monitoring board 330 of the monitoring center 310 or the portable terminal 411 of the elevator manager 410, which is required, to speed up information communication.
  • the elevator status information is not transmitted to the monitoring board 330 of the monitoring center 310 and the portable terminal 411 of the elevator manager 410, and the elevator status information only for the management server 360 Thus, it is possible to suppress the transmission of unnecessary information to the monitoring board 330 and the portable terminal 411.
  • the remote monitoring system 100 of the elevator 20 is a specific information processing device specified from among the information processing devices according to the diagnostic operation result data received from the control device 200 or the failure signal input from the control device 200. Since the elevator status information is transmitted to each information processing device, it is possible to suppress unnecessary reception of information in each information processing device and transmit necessary information to the specific information processing device to speed up information communication. By this, transmission and reception of the information of the elevator 20 can be made efficient, and the quality of the maintenance management service of the elevator 20 can be improved.
  • the diagnostic operation result data is stored in the storage unit 260 of the monitoring device 250 connected to the control device 200 of the elevator 20, and in response to the transmission request from the management server 360 Since the diagnostic operation result data is transmitted to the management server 360, the diagnostic operation result data is simultaneously transmitted from the multiple elevators 20 to the management server 360, and it can be suppressed that the management server 360 can not receive the diagnostic operation result data. Further, by causing the elevator 20 to execute the diagnostic operation according to the diagnostic operation command from the management server 360, the diagnostic operation can be performed as needed. Thereby, the quality of the maintenance management service of the elevator 20 can be improved.
  • the communication line connecting the communication unit 270 of the monitoring device 250 with the management server 360 via the communication network 30 and the communication device 325 is taken as the first line.
  • a communication line connecting the monitoring unit 310 and the portable terminal 411 via the communication unit 270 of 250 and the communication network 30 and the communication device 320 may be configured as a second line different from the first line.
  • the management server 360 by using the first line between the management server 360 and the second line between the monitoring center 310 and the portable terminal 411 as separate lines, even during transmission of diagnostic operation result data to the management server 360.
  • Information such as abnormality occurrence and failure can be transmitted to the monitoring board 330 of the monitoring center 310 and the portable terminal 411 by the second line different from the first line.
  • transmission of diagnostic operation result data to the management server 360 can prevent the communication line from being occupied, and can not transmit information such as abnormality occurrence or failure to the monitoring board 330 and the portable terminal 411.
  • the control unit 200 of the elevator 20 executes the diagnosis operation according to a predetermined schedule, but in this operation, the diagnosis operation is the diagnosis operation from the management server 360 The control device 200 executes this according to the command.
  • An operation similar to the operation described above with reference to FIGS. 1 to 10 will be briefly described.
  • the management server 360 transmits a diagnostic operation command to the monitoring device 250 of the elevator 20.
  • the monitoring device 250 determines whether or not the diagnostic operation instruction from the management server 360 has been received as shown in step S210 of FIG. 13, and proceeds to step S211 of FIG. 13 when the diagnostic operation instruction is received from the management server 360. Then, a diagnosis operation command is output to the control device 200 of the elevator 20.
  • step S201 of FIG. 12 the control device 200 determines whether a diagnostic operation command is input from the monitoring device 250, and when the diagnostic operation command is input from the monitoring device 250, step S202 of FIG. Go to to determine if diagnostic operation is possible.
  • step S202 of FIG. Go to determine if diagnostic operation is possible.
  • the monitoring device 250 may determine that the diagnosis has failed and notify the management server 360 of “diagnosis failure”. Then, if it is determined that the diagnostic operation is possible, the control device 200 proceeds to step S203 of FIG. 12 to execute the diagnostic operation, and at step S204 of FIG. Output to
  • the monitoring device 250 stands by until the diagnostic driving result data is input from the control device 200 as shown in step S212 of FIG. 13, and proceeds to step S213 of FIG. 13 when the diagnostic driving result data is input.
  • the result data is received, and in the same manner as described above with reference to FIG. 7, the diagnostic operation result data is confirmed in step S214 of FIG. 13, and the elevator state information is generated in step S215.
  • step S216 in FIG. 13 the specific information processing apparatus is identified with reference to the transmission destination table 375 shown in FIG. 3, and elevator status information is transmitted to the specific information processing apparatus identified in step S217.
  • the monitoring device 250 stores the diagnostic operation result data in the storage unit 260 in step S217 of FIG.
  • the monitoring device 250 confirms the received failure signal and generates elevator status information based on the failure signal, as described above with reference to FIG. Then, the specific information processing apparatus is specified with reference to the transmission destination table 375 shown in FIG. 3, and elevator status information is transmitted to the specified specific information processing apparatus (see FIG. 11).
  • the remote monitoring system 110 is a remote monitoring system 100 connected to the maintenance terminal 500 described with reference to FIG.
  • parts similar to those of the remote monitoring system 100 according to the embodiment described with reference to FIGS. 1 to 10 are denoted by the same reference numerals and description thereof is omitted.
  • the maintenance terminal 500 shown in FIG. 14 is a computer that is connected to the monitoring device 250 and performs maintenance inspection of the elevator 20.
  • the monitoring device 250 causes the control device 200 to execute a diagnostic operation according to a diagnostic operation command from the maintenance terminal 500, and an elevator state based on the diagnostic operation result data.
  • Information is generated, the specific information processing apparatus is specified with reference to the transmission destination table 375, and elevator status information is transmitted to the specific information processing apparatus.
  • the monitoring apparatus 250 stores the diagnostic operation result data in the storage unit 260, and outputs the diagnostic operation result data to the maintenance terminal 500 when the maintenance terminal 500 requests the output of the diagnostic operation result data.
  • the monitoring device 250 confirms the received failure signal, generates elevator state information based on the failure signal, and transmits elevator state information to the specific information processing device.
  • the maintenance terminal 500 is specified as a specific information processing apparatus in addition to the monitoring board 330 and the portable terminal 411 of the elevator manager 410 with reference to the transmission destination table 375 shown in FIG. 3, and the monitoring board 330, the portable terminal 411 and the maintenance terminal Transmit elevator status information to 500 and so on.
  • the transmission destination table 375 shown in FIG. 3 is referred to.
  • the maintenance terminal 500 is specified as a specific information processing apparatus, and elevator status information is transmitted to the monitoring board 330 and the maintenance terminal 500. Further, (3) OK is input in the diagnosis result column of the diagnostic operation result data, and when all the items are normal, the management server 360 is referred to the transmission destination table 375 shown in FIG.
  • the maintenance terminal 500 is specified as a specific information processing apparatus, and elevator status information is transmitted to the management server 360 and the maintenance terminal 500. In addition, the monitoring apparatus 250 does not transmit elevator status information to the maintenance terminal 500 when a failure signal is input.
  • the remote monitoring system 110 has the elevator status information also in the maintenance terminal 500 when the diagnosis operation result data includes an abnormal item in addition to the same effect as the remote monitoring system 100 described above. It is not necessary for the monitoring board 330 and the portable terminal 411 because the elevator status information is transmitted only to the management server 360 and the maintenance terminal 500 when transmission is made to speed up information communication and all diagnostic operation result data are normal. It is possible to suppress the transmission of sensitive information. By this, transmission and reception of the information of the elevator 20 can be made efficient, and the quality of the maintenance management service of the elevator 20 can be improved.
  • the diagnostic operation result data is stored in the storage unit 260 of the monitoring device 250 connected to the control device 200 of the elevator 20 when the diagnostic operation of the elevator 20 is performed. Because the diagnostic operation result data is output to the maintenance terminal 500 in response to the output request from the maintenance terminal 500, the diagnostic operation result data is not simultaneously output to the management server 360 and the maintenance terminal 500, and the monitoring device The amount of information processing of 250 can be suppressed. Thereby, communication can be ensured and the quality of maintenance management service of the elevator 20 can be improved.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
PCT/JP2017/044914 2017-12-14 2017-12-14 エレベーターの遠隔監視システム WO2019116501A1 (ja)

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CN201780097354.4A CN111433146B (zh) 2017-12-14 2017-12-14 电梯的远程监视系统
PCT/JP2017/044914 WO2019116501A1 (ja) 2017-12-14 2017-12-14 エレベーターの遠隔監視システム
JP2018526817A JP6482734B1 (ja) 2017-12-14 2017-12-14 エレベーターの遠隔監視システム

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JP7230974B1 (ja) * 2021-09-07 2023-03-01 三菱電機ビルソリューションズ株式会社 保守管理システム

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CN111433146B (zh) 2021-07-30
JP6482734B1 (ja) 2019-03-13
KR20200074206A (ko) 2020-06-24
KR102348616B1 (ko) 2022-01-07
JPWO2019116501A1 (ja) 2019-12-19

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