JP2019043734A - Remote diagnosis operation method of elevator, elevator control device, remote diagnosis system of elevator and remote diagnosis operation program of elevator - Google Patents

Abstract

To provide a diagnosis operation program of an elevator, an elevator control device and a diagnosis operation program of the elevator capable of reducing unnecessary diagnosis operation as much as possible without damaging convenience of the elevator users.SOLUTION: An elevator controller for implementing a door opening and closing diagnosis operation of an elevator door determines whether one or more elevator users are present or not when a predetermined implementation time of the door opening and closing diagnosis operation comes, and implements the door opening and closing operation for each floor if no elevator user is present. When a calling from an elevator user occurs during the door opening and closing diagnosis operation, the elevator controller suspends the door opening and closing diagnosis operation and responds to the calling. When the door opening and closing diagnosis operation is resumed after responding to the calling, the elevator controller implements the door opening and closing diagnosis operation so as to continue the door opening and closing diagnosis operation at a floor where the operation has been suspended.SELECTED DRAWING: Figure 1

Description

  Embodiments described herein relate generally to an elevator remote diagnosis operation method, an elevator control device, an elevator remote diagnosis system, and an elevator remote diagnosis operation program.

  Remote diagnosis driving is known in which an elevator automatically diagnoses whether there is an abnormality. In the remote diagnosis operation, a remote automatic diagnosis operation signal is transmitted from the remote monitoring center to the property where the elevator is installed via the communication network. On the elevator side, when a remote automatic diagnosis operation signal is received, a diagnosis program having a preset schedule in the elevator control device is activated to perform automatic operation of the elevator. The remote diagnosis operation of the elevator is performed by moving the elevator to the lowest floor at the time when the remote diagnosis start conditions are met, and then driving toward the highest floor.

  In the conventional remote diagnosis operation, when the remote diagnosis operation is started at a designated time, all diagnosis of the diagnosis program is attempted at one time. When a call from an elevator user is generated during the remote diagnosis operation and the remote diagnosis operation is interrupted, the diagnosis is restarted from the beginning.

Japanese Patent No. 4562727 Japanese Patent No. 3224920

  However, with the conventional method, if the remote diagnosis operation is interrupted, the diagnosis operation will be restarted from the beginning, and the same floor will be diagnosed many times, making it impossible to implement efficient remote diagnosis operation. . Depending on the case, the scheduled time may have passed without the diagnosis operation being completed, and periodic diagnosis may not be completed. In particular, the higher the floor, the more likely it is.

  In view of the above circumstances, an embodiment of the present invention provides an elevator remote diagnosis operation method, an elevator control device, and an elevator remote diagnosis that can reduce useless diagnosis operation of an elevator as much as possible without impairing the convenience of an elevator user. An object is to provide a system and an elevator remote diagnosis operation program.

  The aspect for achieving the above object is that the elevator control device that performs the door opening / closing diagnosis operation of the elevator door determines whether there is no elevator user when the preset opening / closing diagnosis operation time arrives. However, if there is no elevator user, a door opening / closing diagnosis operation is performed on each floor, and if a call is made by the elevator user during the door opening / closing diagnosis operation, the door opening / closing diagnosis operation is interrupted and the call is performed. When the door opening / closing diagnosis operation is resumed after responding to the call, the door opening / closing diagnosis operation is performed following the door opening / closing diagnosis of the floor that has been performed before the interruption.

The block diagram which shows the structure of 1st Embodiment of this invention. The flowchart which shows the process sequence of 1st Embodiment of this invention. The block diagram which shows the structure of 2nd Embodiment of this invention. The flowchart which shows the process sequence of 2nd Embodiment of this invention. The flowchart which shows the process sequence of 2nd Embodiment of this invention. The block diagram which shows the structure of 3rd Embodiment of this invention. The flowchart which shows the process sequence of 3rd Embodiment of this invention. The flowchart which shows the process sequence of 3rd Embodiment of this invention. The block diagram which shows the structure of 4th Embodiment of this invention. The flowchart which shows the process sequence of 4th Embodiment of this invention. The flowchart which shows the process sequence of 4th Embodiment of this invention. The flowchart which shows the process sequence of 4th Embodiment of this invention.

<First Embodiment>
FIG. 1 is a block diagram showing the configuration of the first embodiment of the present invention.

  As shown in FIG. 1, the elevator remote operation system includes an elevator control device 1 that controls the elevator and a remote monitoring center 13.

  The elevator control device 1 includes a timepiece 2 for grasping the time, a remote diagnosis command unit 3 for issuing a remote diagnosis operation command when a scheduled remote diagnosis time comes based on the timepiece 2, and a remote control including door opening / closing diagnosis operation. A remote diagnosis operation execution determination unit 4 that determines whether or not the diagnosis operation may be performed.

  In addition, the elevator control device 1 has a door opening / closing diagnosis execution floor storage unit 5 for storing a door opening / closing diagnosis operation execution time, an executed floor, and a diagnosis result of the executed floor, and when a hall call or the like occurs. And a hall information detection unit 6 that transmits call information to the remote diagnosis driving execution determination unit 4.

  Further, the elevator control device 1 includes a car information detection unit 7 that transmits car information to the remote diagnosis operation execution determination unit 4 and a remote diagnosis operation when a floor button or a door opening / closing button in the elevator car is pressed. When a command for performing a remote diagnosis operation is received from the execution determination unit 4, the vehicle operation control unit 8 controls a remote diagnosis operation including a door opening / closing diagnosis operation of the car.

  Furthermore, the elevator control device 1 determines whether the door opening / closing time of the door opening / closing diagnosis operation is performed, whether the door of the execution floor and the execution floor is normal or abnormal, and receives the result of the remote diagnosis operation including whether the door is open or closed. The door information detection part 9 which transmits information to the remote diagnosis result memory | storage part 10 to perform, and the signal transmission / reception part 11 which implements transmission / reception of a signal with a remote monitoring center are provided.

  The remote monitoring center 13 includes a signal transmission / reception unit 12 that transmits and receives signals to and from the elevator control device 1, and a remote diagnosis time command unit 14 that instructs the remote diagnosis command unit 3 of the elevator control device 1 on the start date and time of the remote diagnosis operation. With.

  The operation of the first embodiment configured as described above will be described based on the flowchart shown in FIG.

  As shown in FIG. 2, when the time of remote diagnosis operation is reached by the clock 2 in the elevator control device 1 while the elevator is performing normal operation (S 1), the remote diagnosis command unit 3 determines whether to perform remote diagnosis operation. A remote diagnosis operation command is output to the unit 4 (S2 YES). Next, the landing information detection unit 6 and the car information detection unit 7 determine whether the landing button or the button in the elevator car is not pressed, and the remote diagnosis operation execution determination unit 4 determines whether the elevator user has If it is determined that there is not (S3 YES), the car operation control unit 8 starts remote diagnosis operation (S4). When the remote diagnosis command is not output from the remote diagnosis command section 3 (S2NO), the landing button or the button in the elevator car is pressed, and it is determined that there is an elevator user (S3NO), Continue normal operation.

  When it is time to start the door opening / closing diagnosis operation of each floor in the remote diagnosis operation (S5 YES), the door that checks whether there is an abnormality in the door opening / closing of each floor from the car operation control unit 8 and the door information detection unit 9 The open / close diagnosis operation is started (S6). Here, the door opening / closing diagnosis operation refers to a diagnosis operation for confirming whether data such as opening / closing time, opening / closing speed, torque, etc. of the car door and the landing door on each floor are normal.

  If there is no elevator user during the door opening / closing diagnosis operation (S7NO), the door opening / closing diagnosis is continued. When it is determined that an elevator user has appeared by pressing an elevator hall button or the like (S7 YES), the door opening / closing diagnosis operation is interrupted and a normal operation is performed in response to a call (S8). At that time, the execution time of the door opening / closing diagnosis operation, the execution floor, and the diagnosis result of the execution floor are stored in the door opening / closing diagnosis execution floor storage unit 5 and the remote diagnosis result storage unit 10.

  While the elevator is being used (S9NO), normal operation is continued. If it is determined that the elevator is not being used (YES in S9), the floor on which the door opening / closing diagnosis has not been performed is taken out of the door opening / closing diagnosis execution floor storage unit 5 and the door opening / closing diagnosis operation is resumed (S10). . When the door opening / closing diagnosis operation is completed and the remote diagnosis operation is also completed (S11 YES), the operation is switched to the normal operation (S12). The remote diagnosis result including the door opening / closing diagnosis operation result is stored in the remote diagnosis result storage unit 10 (S13).

  The door opening / closing diagnosis execution floor storage unit 5 resets the history on the day after the diagnosis date. Further, the remote diagnosis start time can be directly input to the elevator control device 1 instead of the remote monitoring center 13. Further, the remote diagnosis result can be transmitted to the remote monitoring center 1. If there is a floor determined to be abnormal in the door opening / closing diagnosis operation, it is possible to notify the remote monitoring center that there was an abnormal floor in advance.

  As described above, according to the first embodiment, when the door opening / closing diagnosis operation is included in the remote diagnosis operation, even if the door opening / closing diagnosis operation is interrupted in the middle, the door opening / closing diagnosis operation is resumed from the middle. can do.

  In the first embodiment, the case where the operation is interrupted once has been described as an example. However, the same operation can be restarted even if the operation is interrupted many times.

Second Embodiment
Next, a second embodiment will be described with reference to FIGS. FIG. 3 is a block diagram showing the configuration of the second embodiment of the present invention.

  As shown in FIG. 3, the second embodiment is characterized in that a door opening / closing diagnosis start floor / execution direction determination unit 15 is provided in addition to the configuration of the first embodiment. When the door opening / closing diagnosis start floor / execution direction determination unit 15 receives a diagnosis command and information on how far the door opening / closing diagnosis operation has been completed from the remote diagnosis operation execution determination unit 4, the car information detection unit 7 When the current position of the car is received and the door opening / closing diagnosis operation is resumed, it is determined from which floor the diagnosis is made in the upward or downward direction.

  Next, the operation of the second embodiment will be described with reference to FIGS. Note that steps S21 to S25 in FIG. 4 are the same as the processes in steps S1 to S5 of the first embodiment, and thus description thereof is omitted.

  When resuming the door opening / closing diagnosis operation for checking whether there is a door opening / closing abnormality of each floor, the door opening / closing diagnosis start floor / execution direction determination unit 15 determines the stop floor of the current car from the car information detection unit 7. The floor is received (S26), and the diagnosis start floor of the door opening / closing diagnosis operation and the diagnosis execution direction are determined (S27). As soon as the diagnosis start floor and diagnosis execution direction are determined, door opening / closing diagnosis operation is performed (S28).

  For example, in a building on the 20th floor, when the car is stopped on the second floor, the door opening / closing diagnosis operation is sequentially performed from the first floor to the top. When the car is stopped on the 18th floor, door opening / closing diagnosis is carried out sequentially from the 20th floor.

  Steps S29 to S31 in FIG. 5 are the same as the processes in steps S7 to S9 of the first embodiment, and thus description thereof is omitted.

  After the door open / close diagnosis operation is interrupted in step S31, when the remote diagnosis operation execution determination unit 4 resumes the door open / close diagnosis operation (S32), the door open / close diagnosis start floor / execution direction determination unit 15 determines the remote diagnosis operation execution determination. The unit 4 receives the floor for the door opening / closing diagnosis operation from the floor storage unit 5 (S33), and further receives the stop floor of the current car from the car information detection unit 7 (S34). Then, the diagnosis start floor of the door open / close diagnosis and the diagnosis execution direction are determined, and the door open / close diagnosis operation is performed (S35).

  For example, in a building on the 20th floor, when the door opening / closing diagnosis has been carried out from the 1st to 7th floors and the car is stopped on the 2nd floor, the car will be moved to the 8th floor when the diagnosis is resumed. The door is opened and closed, and the door opening / closing diagnosis operation is carried out sequentially from the 8th floor. When the door opening / closing diagnosis has been carried out from the 1st to 7th floors and the car is stopped on the 18th floor, when the diagnosis is resumed, move the car to the 20th floor and move down from the 20th floor. Sequentially, door opening / closing diagnosis operation will be carried out to the 8th floor.

  After the temporary interruption, the door opening / closing diagnosis operation is resumed, and the door opening / closing diagnosis operation is completed. When the remote diagnosis operation is completed (S36 YES), the operation is switched to the normal operation (S37). The remote diagnosis result including the door opening / closing diagnosis operation result is stored in the remote diagnosis result storage unit 10 (S38).

The door opening / closing diagnosis execution floor storage unit 5 resets the history on the day after the diagnosis date.
Further, the remote diagnosis start time can be directly input to the elevator control device 1 instead of the remote monitoring center 13. Further, the remote diagnosis result can be transmitted to the remote monitoring center 13. If there is a floor determined to be abnormal in the door opening / closing diagnosis operation, it is possible to notify the remote monitoring center 13 that there was an abnormal floor in advance.

  As described above, according to the second embodiment, in addition to the effects of the first embodiment, when the door opening / closing diagnosis operation is included in the remote diagnosis operation, the door opening / closing diagnosis is performed before the door opening / closing diagnosis operation is started. When the operation is interrupted and then restarted, the time spent for diagnosis can be minimized.

<Third Embodiment>
Next, a third embodiment will be described with reference to FIGS. FIG. 6 is a block diagram showing the configuration of the third embodiment of the present invention.

  As shown in FIG. 6, the third embodiment is characterized by including a door diagnosis operation division setting unit 16 and a diagnosis date elevator operation status storage unit 17 in addition to the configuration of the second embodiment. The diagnosis day elevator operation status storage unit 17 stores the usage status such as which time zone the elevator is used on the scheduled diagnosis date based on the past results. The door diagnosis operation division setting unit 16 diagnoses from the door opening / closing diagnosis execution floor storage unit 5 that stores the execution time until the door opening / closing diagnosis operation is completed or interrupted, the execution floor, and the diagnosis result of the executed floor. The door opening / closing diagnosis is received so that the diagnosis opening time and the diagnosis execution time are received and the time when the diagnosis date elevator is not used is received from the diagnosis day elevator operation status storage unit 17 and the door opening / closing diagnosis operation is not interrupted. Determine whether to divide the operation. In the case of division, the timing of division is determined as to when to divide at which time point (up to which floor has been diagnosed). When the door opening / closing diagnosis operation is completed at one time, the door diagnosis operation division setting unit 16 receives a signal indicating that the door diagnosis operation has been completed for all floors from the floor storage unit 5 where the door opening / closing diagnosis is performed. There will be no division.

  Next, the operation of the third embodiment will be described with reference to the flowcharts of FIGS. Since the processes of steps S41 to S45 in FIG. 7 are the same as the processes of steps S1 to S5 of the first embodiment and steps S21 to S25 of the second embodiment, description thereof is omitted.

  When the door opening / closing diagnosis operation is started (S45 YES), the remote diagnosis operation execution determination unit 4 does not set the division from the door diagnosis operation division setting unit 16 (S46NO), as in the second embodiment. The current stop position is recognized (S48), the diagnosis start floor of the door open / close diagnosis and the diagnosis execution direction are determined (S49), and then the door open / close diagnosis is started (S50).

  If there is no elevator user during the door opening / closing diagnosis operation (S51NO), the door opening / closing diagnosis is continued and if it is determined that the elevator user has appeared (S51YES), the door opening / closing diagnosis operation is interrupted and switched to the normal operation ( S52). At that time, the execution time of the door opening / closing diagnosis operation until the interruption and the number of floors are transmitted from the door opening / closing diagnosis execution floor storage unit 5 to the door diagnosis operation division setting unit 16 and stored (S53). If the door opening / closing diagnosis operation is interrupted for a certain number of times (for example, two times or more) (S54 YES), it is determined that the frequency of interruption is high and the diagnosis cannot be completed by one diagnosis operation. Therefore, the door opening / closing diagnosis is divided into a floor where diagnosis is performed and a floor where diagnosis is not performed before the door opening / closing diagnosis operation is interrupted. As the diagnosis start time of the floors that have not been diagnosed, the diagnosis start time is set by the door diagnosis operation division setting unit 16 by selecting a time that has not been operated for a certain period of time from the diagnosis date elevator operation status storage unit 17 ( S55), and transmitted to the remote diagnosis command unit 3 and the remote diagnosis operation execution determination unit 4. After the setting, for the door opening / closing diagnosis operation here, if the elevator is not used (S56 YES), the diagnosis operation is completed (S57 to S62 YES, S63, S64). The divided door opening / closing diagnosis operation is performed after the next diagnosis date. Note that the processing in steps S57 to S62 in FIG. 8 and the processing in steps S63 and S64 are the same as the processing in steps S32 to S37 in the second embodiment, and a description thereof will be omitted.

  Here, the diagnosis operation when the door opening / closing diagnosis operation performed in step S55 is divided will be described.

  When the start time of the door opening / closing diagnosis operation by division comes from the remote diagnosis command unit 3 and a diagnostic operation command is transmitted to the remote diagnosis operation execution determination unit 4, the remote diagnosis operation execution determination unit 4 uses the elevator If there is no, the door opening / closing diagnosis operation is started (S45 YES). If the diagnosis operation is set to be divided when the door opening / closing diagnosis operation is performed (S46 YES), the door diagnosis operation division setting unit indicates how many times the door opening / closing diagnosis operation is performed among all the divided numbers. The remote diagnosis operation execution determination unit 4 determines from the information received from 16 (S47), and the door opening / closing diagnosis operation (S48 to S61) set by division is executed. When it is determined that the door opening / closing diagnosis operation that is not the last of the division is completed (NO in S62), the operation is temporarily switched to the normal operation (S65), and the divided floor execution diagnosis results are stored in the remote diagnosis result storage unit 10. (S64).

  When the remote diagnosis operation execution determination unit 4 determines that the final door opening / closing diagnosis operation of the division is completed (S62 YES), the operation is switched to the normal operation (S63), and the remote diagnosis result is stored in the remote diagnosis result storage unit 10 (S64). . The door opening / closing diagnosis execution floor storage unit 5 resets the history on the day after the diagnosis date.

  Note that the remote diagnosis start time can be directly input to the elevator controller 1 instead of the remote monitoring center 13. Further, the remote diagnosis result can be transmitted to the remote monitoring center 13. If there is a floor determined to be abnormal in the door opening / closing diagnosis operation, it is possible to notify the remote monitoring center 13 that there was an abnormal floor in advance.

  As described above, according to the third embodiment, in addition to the effects of the first and second embodiments, the door opening / closing diagnosis operation is divided in advance to eliminate the interruption of the door opening / closing diagnosis operation, thereby improving the efficiency of the door. Open / close diagnosis operation can be realized.

<Fourth embodiment>
Next, a fourth embodiment will be described with reference to FIGS. FIG. 9 is a block diagram showing the configuration of the fourth embodiment of the present invention.

  As shown in FIG. 9, in the fourth embodiment, in addition to the configuration of the third embodiment, the remote monitoring center 1 includes a remote diagnosis result storage unit 18, a door opening / closing diagnosis history storage unit 19, and a door opening / closing diagnosis history. This is characterized by a display unit 20, a door opening / closing diagnosis completion determination unit 21, and a door opening / closing diagnosis completion display unit 22.

  The remote diagnosis result storage unit 18 stores a remote diagnosis result including a door opening / closing diagnosis result. The door opening / closing diagnosis history storage unit 19 stores door opening / closing diagnosis history information so that the progress of door opening / closing diagnosis can be understood. The door opening / closing diagnosis history display unit 20 has a function of displaying door opening / closing diagnosis history information stored in the door opening / closing diagnosis history storage unit 19. The door opening / closing diagnosis completion determination unit 21 has a function of determining whether or not the door opening / closing diagnosis operation has been completed from the door opening / closing diagnosis history information of the door opening / closing diagnosis history display unit 20. The door opening / closing diagnosis completion display unit 22 has a function of displaying the completion of the door opening / closing diagnosis operation when the door opening / closing diagnosis completion determination unit 21 determines that the door opening / closing diagnosis completion determination unit 21 has completed.

  Next, the operation of the fourth embodiment will be described with reference to the flowcharts of FIGS. Note that the processing in steps S71 to S95 in FIGS. 10 and 11 is the same as the processing in steps S41 to S65 in the third embodiment, and thus description thereof is omitted.

  In the fourth embodiment, when the remote diagnosis operation result including the door opening / closing diagnosis operation is stored in the remote diagnosis result storage unit 10 of the elevator control device 1 (S94), the remote monitoring center is transmitted via the signal transmission / reception units 11 and 12. 13 is transmitted to the remote diagnosis result storage unit 18 (S96). The remote diagnosis result storage unit 18 of the remote monitoring center 13 stores the remote diagnosis result including the door opening / closing diagnosis result. Further, the door opening / closing diagnosis history storage unit 19 stores the diagnosis result of the implemented floor and the implemented floor for all floors of the door opening / closing diagnosis operation (S97). The door opening / closing diagnosis execution floor and the diagnosis result of the floor are displayed on the door opening / closing diagnosis history display unit 20 so that the information and progress stored in the door opening / closing diagnosis history storage unit 19 can be confirmed by the remote monitoring center 13. (S98). Further, the display information of the door opening / closing diagnosis history display unit 20 is transmitted to the door opening / closing diagnosis completion determination unit 21, and when the door opening / closing diagnosis completion determination unit 21 determines that the door opening / closing diagnosis is complete (S99 YES), remote monitoring is performed. In the center 13, the door opening / closing diagnosis completion display unit 22 displays that the door opening / closing diagnosis operation has been completed for all floors.

  If the door opening / closing diagnosis has not been completed for all floors (NO in S99), the door opening / closing diagnosis completion display unit 22 does not display the all completion display and waits for the next diagnosis result.

  Thus, according to the fourth embodiment, in addition to the same effects as in the first to third embodiments, the remote monitoring center 13 can confirm the progress of the door opening / closing diagnosis operation of each property, The overall progress status can also be confirmed at the remote monitoring center 13.

  As described above, according to each embodiment, the door opening / closing diagnosis operation for each floor in the remote diagnosis operation can be divided and the door opening / closing diagnosis operation in the remote diagnosis operation can be avoided from being repeated. The efficiency of diagnostic operation can be increased.

  As mentioned above, although some embodiment of this invention was described, these embodiment is shown as an example and is not intending limiting the range of invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

  DESCRIPTION OF SYMBOLS 1 ... Elevator control apparatus, 2 ... Clock, 3 ... Remote diagnosis command part, 4 ... Remote diagnosis operation execution judgment part, 5 ... Door opening / closing diagnosis execution floor memory | storage part, 6 ... Platform information detection part, 7 ... Ride-car information detection , 8 ... Ride car operation control unit, 9 ... Door information detection unit, 10 ... Remote diagnosis result storage unit, 11 ... Signal transmission / reception unit, 12 ... Signal transmission / reception unit, 13 ... Remote monitoring center, 14 ... Remote diagnosis time command unit 15 ... Door open / close diagnosis start floor / execution direction determination unit, 16 ... Door diagnosis operation division setting unit, 17 ... Diagnostic day elevator operation status storage unit, 18 ... Remote diagnosis result storage unit, 19 ... Door open / close diagnosis history storage unit 20, door opening / closing diagnosis history display section, 21 ... door opening / closing diagnosis completion determination section, 22 ... door opening / closing diagnosis completion display section.

Claims (7)

An elevator control device that performs door opening / closing diagnosis operation of an elevator door
When the preset opening / closing diagnostic operation time arrives, determine whether there is an elevator user,
If there are no elevator users, we will perform door opening / closing diagnosis operation on each floor,
If an elevator user calls during the door opening / closing diagnosis operation, the door opening / closing diagnosis operation is interrupted and the call is answered,
When the door opening / closing diagnosis operation is resumed after answering the call, the door opening / closing diagnosis operation is carried out following the door opening / closing diagnosis of the floor that has been performed before the interruption.
An elevator remote diagnosis operation method characterized by the above. When the elevator control device restarts the door opening / closing diagnosis operation after the interruption, the elevator control device determines whether the door opening / closing diagnosis operation is restarted from the upper or lower floor doors depending on the floor already executed and the current car position. to decide,
The elevator remote diagnosis operation method according to claim 1. The elevator control device stores in advance the usage status of the elevator on the diagnosis date based on the past results,
If multiple interruptions occur during the door opening / closing diagnosis operation, the door opening / closing diagnosis operation is divided into the diagnosis execution floor and the diagnosis unexecuted floor before the door opening / closing diagnosis operation interruption,
For the undiagnosed floor, a diagnosis time is allocated according to the stored use situation of the elevator,
The elevator remote diagnosis operation method according to claim 1 or 2.   An elevator control apparatus that executes the elevator remote diagnosis operation method according to any one of claims 1 to 3. A remote monitoring center connected to the elevator control device according to claim 4 via a communication line stores a door opening / closing diagnosis history for storing a floor opening diagnosis operation floor and a floor floor diagnosis result on a remote diagnosis date. A storage unit, a door opening / closing diagnosis execution floor stored in the door opening / closing diagnosis history storage unit, and a door opening / closing diagnosis history display unit for displaying a diagnosis result of the floor performed,
From the elevator control device, the floor of the door opening / closing diagnosis, the diagnosis result of the floor that has been performed is input and stored in the door opening / closing diagnosis history storage unit, and the door opening / closing diagnosis operation is performed in the door opening / closing diagnosis history display unit. A remote diagnosis system for an elevator, characterized in that the door open / close diagnosis status can be confirmed at a remote monitoring center by displaying the diagnosis result of the floor and the implemented floor. The remote monitoring center includes a door opening / closing diagnosis execution completion determination unit that determines that the door opening / closing diagnosis operation is completed, and a door opening / closing diagnosis completion display unit that displays that the door opening / closing diagnosis operation is completed. Prepared,
When the door opening / closing diagnosis completion determination unit determines from the diagnosis history stored in the door opening / closing diagnosis history storage unit that the door opening / closing diagnosis operation has been completed, the door opening / closing diagnosis completion display unit displays that the door opening / closing diagnosis has been completed. The elevator remote diagnosis system according to claim 5.   A remote diagnosis operation program for causing an elevator control device to execute the elevator remote diagnosis operation method according to any one of claims 1 to 3.

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