JP2022122495A - Elevator control device - Google Patents

Abstract

To avoid a person who has a possibility of being infected from getting on the same car as the other persons.SOLUTION: An elevator control device includes a request accepting unit for accepting a request for exit operation from a user terminal, and a control unit for moving a car of predetermined conditions to a landing floor registered in advance when the request accepting unit accepts a request for the exit operation from the user terminal, and making the car on which a person rides at the landing floor directly go to a destination floor registered in advance.SELECTED DRAWING: Figure 1

Description

The present invention relates generally to elevator controllers.

The elevator control device disclosed in Patent Document 1 directly drives the car to the floor for which the car is called without responding to the hall call in response to the detection of the fever person in the car (Patent Document 1).

JP 2012-062163 A

According to the technology disclosed in Patent Document 1, it is possible to detect a person with a fever inside a car. Avoid riding in the same car.

It is desired that persons suspected of being infected (persons suspected of having an infectious disease) such as those with fever should avoid riding in the same car with other persons.

The elevator control device includes a request reception unit that receives a request for exit operation from the user terminal, and a car that satisfies predetermined conditions is registered in advance when the request reception unit receives a request for exit operation from the user terminal. a control unit for moving the car to a landing floor where a person is boarding, and directing a car in which a person has boarded at the landing floor to a pre-registered destination floor.

According to the present invention, it is possible to prevent a person suspected of being infected from riding in the same car with another person.

It is a figure showing an example of composition of the whole system containing an elevator control device concerning one embodiment of the present invention. 6 is a flowchart showing an example of the overall flow of processing; 4 is a flow chart showing an example of a user's operation flow; FIG. 4 is a flowchart showing S304 in FIG. 3; FIG. FIG. 3 is a flowchart showing S203 in FIG. 2; FIG. FIG. 3 is a flowchart showing S204 in FIG. 2; FIG. It is a flowchart which shows the process (decision process of the machine for exclusive use of an exit) performed between S502 and S503. FIG. 10 is a flow chart showing return of the exit-only machine to the group management control object; FIG. FIG. 7 is a flow chart showing S604 (ventilation control) in FIG. 6. FIG. It is a figure which shows an example of the screen transition of a user terminal.

Embodiments will be described with reference to the drawings. It should be noted that the embodiments described below do not limit the invention according to the claims, and that all of the elements described in the embodiments and their combinations are essential to the solution of the invention. is not limited.

In the following description, an "interface device" may be one or more communication interface devices. The one or more communication interface devices may be one or more of the same type of communication interface device or two or more of different type of communication interface devices.

Also, in the following description, "memory" may be one or more memory devices, typically a main memory device. At least one memory device in the memory may be a volatile memory device or a non-volatile memory device.

Also, in the following description, "persistent storage" may be one or more persistent storage devices, which is an example of one or more storage devices. A permanent storage device may typically be a non-volatile storage device (eg, an auxiliary storage device). Memory Express) drive or SCM (Storage Class Memory).

Also, in the following description, "storage" may be at least persistent storage of memory and persistent storage.

Also, in the following description, a "processor" may be one or more processor devices. The at least one processor device may typically be a microprocessor device such as a CPU (Central Processing Unit), but may be another type of processor device such as a GPU (Graphics Processing Unit). At least one processor device may be single-core or multi-core. At least one processor device may be a processor core. At least one processor device is a circuit (for example, FPGA (Field-Programmable Gate Array), CPLD (Complex Programmable Logic Device) or ASIC (Application A processor device in a broad sense such as Specific Integrated Circuit)) may also be used.

In addition, in the following description, the function may be described using the expression “yyy part”, but the function may be realized by executing one or more computer programs by a processor, or may be realized by executing one or more computer programs. It may be realized by the above hardware circuits (for example, FPGA or ASIC), or may be realized by a combination thereof. When a function is realized by executing a program by a processor, the defined processing is performed while appropriately using a storage device and/or an interface device, etc., so the function may be at least part of the processor. good. A process described with a function as the subject may be a process performed by a processor or a device having the processor. Programs may be installed from program sources. The program source may be, for example, a program distribution computer or a computer-readable recording medium (for example, a non-temporary recording medium). The description of each function is an example, and multiple functions may be combined into one function, or one function may be divided into multiple functions.

In the following description, the expression "xxx table" may be used to describe information that provides an output for an input. It may be a learning model represented by a neural network, a genetic algorithm, or a random forest that generates . Therefore, the "xxx table" can be called "xxx information". Also, in the following description, one table may be divided into two or more tables, or all or part of the two or more tables may be one table.

FIG. 1 shows a configuration example of an entire system including an elevator control device according to one embodiment of the present invention.

A user terminal 102 , a control center 110 and an elevator control device 101 can each communicate via a network 50 .

In FIG. 1, a user terminal 102 is a user's information processing terminal. A “user” is a person who requests execution of exit-only operation, such as a building (for example, a facility) manager or a receptionist. The user may be a general visitor (visitor) who gets on the elevator car and heads for the desired destination floor, but in this embodiment, the user is different from such a general visitor. . For example, in this embodiment, the user may be a receptionist at the visitor check area within the building. The visitor check area is an area where a visitor's infectious disease suspicion check such as non-contact temperature measurement is performed. If there is a user (receptionist) who has not passed the infectious disease suspicion check, the user terminal 102 is sent a request to exit the hall, which is a request for exit-only driving for exiting the hall. Send using The user terminal 102 is a smart phone in this embodiment, but may be other types of mobile terminals such as laptop or tablet personal computers. Also, the user terminal 102 may be an information processing terminal other than a mobile terminal.

The exit request transmitted from the user terminal 102 is transmitted to the control center 110 via the network 50 (for example, public line network). The exit request may be associated with building identifiable information such as building location or ID. After receiving the exit request, the control center 110 sends the exit request to the elevator control device 101 that controls the elevator in the building specified based on the exit request via the network 50 (for example, a public line or a dedicated line). Submit a hall request.

The elevator control device 101 is a physical device that includes an interface device 51, a storage device 52, and a processor 53 connected thereto. A logical device (for example, a device realized as a cloud computing service) based on a hardware resource group including).

Communication with a device external to the elevator control device 101 is performed via the interface device 51 .

An example of the information stored in the storage device 52 is the exit-only operation table 151 . The exit-dedicated operation table 151 represents exit platform floors and exit destination floors registered in advance for each of one or more buildings. For each building, there may be one or more exit landing floors and exit destination floors. The "exit landing floor" is a floor where the car stops for exit-only operation for transporting visitors to be exited. be. If there are visitor check areas on multiple floors, each floor with the visitor check areas may be the boarding floor for leaving the building. Information representing the floor on which the user terminal 102 is located may be associated with the exit request according to the operation of the user terminal 102 as information representing the boarding floor for leaving the building. The "exit-only destination floor" is the destination floor of the car in the exit-only operation. is possible floor. A plurality of floors in a part of the building may each be an exit destination floor. At least part of the exit-dedicated operation table 151 may be notified from the elevator control device 101 to the user terminal 102 . Also, at least part of the exit-dedicated operation table 151 may be stored in the user terminal 102 instead of or in addition to the elevator control device 101 .

One or more programs stored in the storage device 52 include a program that is read by the processor 53 and executed to realize the functions of the request reception unit 103 and the control unit 45 . The request receiving unit 103 receives a request to leave the building (a request for leaving the building) from the user terminal 102 . When the request receiving unit 103 receives a request to leave the building from the user terminal 102, the control unit 45 carries out a dedicated operation for leaving the building, that is, moves a car meeting predetermined conditions to a pre-registered landing floor. Then, the car in which a person gets on the boarding floor is made to go straight to the pre-registered destination floor. The control unit 45 includes, for example, an elevator car determination unit 104, a destination floor setting unit 105, a travel control unit 106, an entry/exit detection unit 107, a ventilation control unit 108, and an elevator notification unit 109.

The request receiving unit 103 receives a signal such as a request to leave the building. The exit request may be associated with at least one of information that can identify a building, an exit platform floor, and an exit destination floor.

When the request receiving unit 103 receives the exit request, the elevator determination unit 104 selects one of the elevators subject to group management control as the exit-only elevator, which is an elevator used for exit-only operation. Outputs information representing the dedicated machine.

The destination floor setting unit 105 registers the exit floor associated with the exit request received by the request reception unit 103 as the destination floor of the elevator assigned to the exit-only machine. Output information representing the destination floor.

When the request receiving unit 103 receives the exit request, the travel control unit 106 performs the exit-only operation of the exit-only car based on the output information from the elevator car determination unit 104 and the destination floor setting unit 105 . The exit-only operation is to stop the car at a pre-registered exit platform floor (for example, a pre-registered exit platform floor associated with the exit request), and The car in which the person boarded at the boarding area floor is placed on one of one or more exit destination floors pre-registered for exit-only operation (e.g., pre-registered (destination floor for exit associated with the exit request) and stopping the vehicle.

The getting on/off detection unit 107 detects that a person gets on and off the car.

The ventilation control unit 108 performs ventilation control within the car based on the result of detection by the getting-on/off detection unit 107 .

The machine notifying unit 109 notifies the user terminal 102, which is the source of the exit request, of the information representing the exit-only machine determined by the machine determining unit 104. FIG.

Next, an example of the overall flow of processing performed in this embodiment will be described with reference to FIG.

In S201, the elevator control device 101 performs initial processing of the elevator. The initial process is a process that is executed when the elevator is powered on.

In S202, if a request to leave the building is accepted (Yes in S202), then in S203, a dedicated operation process for leaving the building is carried out. After that, in S204, an elevator recovery process is performed.

If there is no exit request (No in S202) or after the return processing in S204, normal operation of the elevator is carried out in S205. If the exit request is received during normal operation, S202 results in Yes, and in S203, exit-only operation is performed.

Next, an example of the user's operation flow will be described with reference to FIG.

The building is a building with a large number of people coming and going because it houses an event venue or for other reasons. In order to prevent infection in the building, a predetermined area near the entrance of the building or event venue is a visitor check area where visitor checks such as temperature measurement of visitors are performed.

In S301, a visitor check is performed for each visitor. For visitors who have passed the visitor check, no special operation by the user is required.

If a visitor who did not pass the visitor check and is suspected of being infected (for example, a visitor who was found to have a fever of a predetermined temperature or higher by temperature measurement) is found (Yes in S302), in S303, the user In order to prevent the infection of the building, we will request the person suspected of being infected to leave the building. Next, in order to have the suspected infected person leave the building, the user sets the destination floor for the suspected infected person to leave the building in S304, and calls the exit-dedicated machine in S305. The user terminal 102 is used to set the destination floor for leaving the building and to call the dedicated elevator for leaving the building. If there is only one floor that can be the destination floor for leaving the building, S304 may be omitted.

In response to the user's call for the elevator dedicated to exiting the building (request to exit the building), the elevator number determining unit 104 of the elevator control device 101 determines the elevator dedicated to exiting the elevator. Determining the exit-only machine will be described later in detail with reference to FIG. After the exit-only elevator is determined (Yes in S306), the elevator notification unit 109 of the elevator control device 101 displays the exit-only elevator on the user terminal 102 that called the exit-only elevator (S307). More specifically, for example, information representing the exit-only machine is transmitted from the machine notification unit 109 to the user terminal 102, and the user terminal 102 displays the machine representing the information.

The user notifies the suspected infected person of the displayed exit machine (S308). Until the exit-only machine is determined (No in S306), the user asks the suspected infected person to wait while paying attention to contact with others (S309). As a result, the person suspected of being infected is prevented from contacting others at the boarding point.

At least part of the flow of FIG. 3 is included in S202 of FIG. 2, for example. Specifically, for example, when S305 of FIG. 3 is performed, S202 becomes Yes.

Next, referring to FIG. 4, the setting of the destination floor for exiting in S304 will be described in detail.

In S401, if the building has multiple destination floors for leaving (for example, building exits on multiple floors) (Yes in S401), the destination floor for leaving is the floor desired by the user or the suspected infection. must be set. Therefore, if the destination floor for exiting the building has been pre-input to the user terminal 102 by the user in S402 (Yes in S402), the pre-inputted floor is set as the destination floor for exiting in S410. be done.

If there is no advance input by the user (No in S402), and if any floor of the user is set as the destination floor for exiting the building in S403 (Yes in S403), the user responds to the user terminal 102 The destination floor for exiting is manually input (S404).

If the floor desired by the person suspected of infection is the destination floor for leaving the building, the operation of inputting the desired floor by the person suspected of being infected or the user in S405 is to input the destination floor for leaving the building. That is, in S407, the user terminal 102 (or an AI speaker connected to the user terminal 102) automatically detects the uttered floor, and in S408, the user terminal 102 automatically detects the exit floor. input.

When the destination floor for leaving the building is input to the user terminal 102 (Yes in S409), the user terminal 102 sets the destination floor for leaving the elevator control device 101 in S410.

If the destination floor for leaving the building could not be detected (No in S409), the process returns to S402. If there is only one destination floor for leaving (No in S401), the destination floor for leaving is automatically set in S410 (or the processing in FIG. 4 (S304 in FIG. 3) may be omitted. ). Note that "setting" the destination floor for exiting may mean that the elevator control device 101 recognizes the destination floor for exiting as the destination floor in dedicated operation for exiting the building. The destination floor for leaving the building to be set may be associated with the leaving request issued in response to the call for the dedicated elevator for leaving the building. may be performed by the destination floor setting unit 105 of the elevator control device 101 that has received the exit request.

Next, using FIG. 5, the details of the exit-only operation processing in S203 will be described.

In S305 of FIG. 3, if the user requests to call the special elevator to leave the building (Yes in S501), the user terminal 102 transmits a request to leave the building, and in S502, the request reception unit 103 of the elevator control device 101 receives a request to leave the building, and the traveling control unit 106 sets the operation dedicated to leaving the building. In order to avoid contact, exit-only operation disables the destination floor registration operation using the car operation panel (a control panel provided inside the car with a destination floor registration button, etc.) This includes direct operation in which passengers who have boarded the train are transported to the exit destination floor without responding to the platform call between the exit floor and the exit destination floor.

In S503, the travel control unit 106 moves the car of the exit-only machine to the reception floor (an example of the exit platform floor) where the suspected infected person stays. The exit-exclusive number may be an elevator number designated in advance by the user, an elevator number determined by the elevator number determining unit 104 by the method shown in FIG. 7 and described, or an elevator number determined by another method. It's okay.

When the car arrives at the reception floor, in S504, the traveling control unit 106 recognizes the exit floor set in S410. Further, in S505, the travel control unit 106 opens the door of the car, and this state is continued until the boarding/alighting detection unit 107 detects that a person has boarded the car (No in S506).

A photoelectric device (or other method) in the door allows the entry/exit detector 107 to detect that a person has passed through the door of the car. In this embodiment, since an unmanned car is dispatched in S503, the boarding/alighting detector 107 can detect boarding through the photoelectric device. In addition, the getting on/off detection unit 107 may detect that the load of the car is equal to or greater than a threshold as getting on. Further, in place of or in addition to the detection of boarding, the door of the car of the exit-only car may be kept open until a predetermined time elapses after the door is opened on the reception floor.

When boarding is detected (Yes in S506), the travel control unit 106 directs the car to the set exit floor.

Next, the return processing of S204 will be described in detail using FIG.

The return process is a process for returning the elevator to normal service (for example, subject to group management control) after performing ventilation control to ventilate the inside of the elevator car of the exit-only elevator.

When travel to the destination floor for leaving the building is completed (Yes in S601), in S602, the travel control unit 106 opens the door of the car at the destination floor for leaving and prompts the passenger to get off). The traveling control unit 106 keeps the door open until it is detected that all passengers have gotten off the vehicle (No in S603).

When it is detected that all passengers have gotten off the car (Yes in S603), in S604, the ventilation control unit 108 performs ventilation control for performing ventilation in the car. In ventilation control, for example, the ventilation control unit 108 operates the ventilation fan with the door open in order to increase ventilation efficiency. At this time, the ventilation control unit 108 alerts other passengers by announcing that boarding is not permitted or by turning off the lights in the car so that other passengers do not get into the car. If there is a high possibility of boarding, the ventilation control unit 108 may close the door and extend the ventilation time.

When a sufficient time for ventilation control (time equal to or longer than the predetermined time) has passed (Yes in S605), in S606, the travel control unit 106 cancels the setting of the exit-only operation (set in S502), For example, by executing the processing in FIG. 8, the elevator of the exit-only elevator is returned to normal service (for example, subject to group management control).

While the ventilation control has not been performed for a sufficient time (No in S605), the exit-only operation is not canceled.

Next, with reference to FIG. 7, the processing performed between S502 and S503 in FIG.

When exit-only operation is set and group management control is performed (Yes in S701 and Yes in S702), the elevator number determination unit 104 determines the elevator having an unmanned car as the exit-only elevator. . As a result, the exit-only operation can be performed without degrading the service quality.

In order to identify an unmanned car, in S703, the elevator determination unit 104 determines that the output value of the load sensor that measures the load in the car for each elevator subject to group management control is a predetermined value (for example, the average load of one person). ) or not. If the determination result of S703 is true (Yes in S703), for each elevator, in S704, the elevator number determination unit 104 determines whether or not the car of the elevator has been in a standby state for longer than a predetermined time. If there is an elevator in which the determination result of S704 is true (Yes in S704), the elevator number determination unit 104 sets one of the elevators for which the determination result of S704 is true as the exit-only elevator (S705). At this time, in S706, the elevator number determination unit 104 separates the elevator designated as the exit-only elevator from the group supervisory control target. In group management control, among the elevators subject to group management control, the car of the elevator that has a car close to the floor where the landing was called is dispatched to the floor, so the car of the elevator that is separated from the target of group management control The car is not dispatched to the floor even if it is near the floor where the landing is called. The number of elevators subject to group management control may be maintained at a predetermined number or more in order to prevent other elevators from being unable to respond to the service due to the running of the exit-only elevator.

If group management control is not performed (No in S702) (for example, if only one elevator in the building is designated as an exit-only elevator), or after the disconnection in S706 is completed, the travel control unit 106 , If the exit-only machine is not in service (during exit-only operation) (No in S707), in S708, the car of the exit-only machine is specified on the floor (for example, ventilation in the car of the exit-only machine designated floor for control).

If there is no exit-only operation setting (No in S701), or if the exit-only machine is in service (Yes in S707), the process ends. The process of FIG. 7 (or the determination of S707) is periodically executed, and the vehicle may be dispatched in S708 when the service of the exit-only machine is completed.

If the load is detected for each of the units targeted for group management control (No in S703), or if service (for example, normal operation) is continuously performed without being in a standby state (No in S704). ), there is a possibility that exit-only operation cannot be performed. In order to prevent the person suspected of being infected from waiting on the reception floor for a long period of time, in the case of No in S703 or No in S704, in S709, the car number determination unit 104 determines whether the exit-only car has not been dispatched for a predetermined time or more. Determine whether or not If the result of S709 is true (Yes in S709), in S705, the elevator determination unit 104 sets one of the elevator elevators targeted for group management control as an exit-only elevator. After that, S706 is performed. After that, the travel control unit 106 does not respond to the hall call for this elevator, and when the service being executed is completed (when the boarding/alighting detection unit 107 detects that no one is in the car), the car is moved. , Dispatch to the exit floor.

The car number determination process illustrated in FIG. 7 gives priority to allocating an unmanned car in order to prevent the suspected infected person from coming into contact with others. In determining the elevator number, according to the request of the user (or building owner) who has a predetermined right, the elevator dedicated to exiting the building will be an elevator with the smallest capacity car among those subject to group management control. "Efficiency priority control" that minimizes the decline in efficiency, and the elevator that moves in the direction of the exit floor and has the car closest to the exit floor is designated as the exit elevator. "Exit time priority control", which is expected to prompt the suspect to leave the building, may be adopted. In addition, there is a high possibility that many people will come to the boarding area for exiting just before the end of the reception hours, so the time zone priority control is adopted, such as the exit time priority control is adopted, and the efficiency priority control is adopted during lunch time. The priority for determining the elevator number may be variable according to the operating status of the elevator. Alternatively, a pre-specified car that does not depend on the time zone, the operating status of the elevator, etc. may be the car for the exit-only machine.

As described above, the conditions for the car to be moved to the landing floor by the control unit 45 in response to the exit request may include at least one condition of a car with no passengers, a car with the smallest number of passengers, and a car that has been designated in advance. . As a result, it is possible to determine the appropriate car for the exit-only operation.

Further, the conditions for the car to be moved to the landing floor by the control unit 45 may be determined based on at least one of the time period when the request for exit operation is received and the state of group control of the elevators. As a result, it is possible to determine a more appropriate car for the exit-only operation.

Next, referring to FIG. 8, the return of the exit-only machine to the group management control target will be described. That is, if the exit-only operation has been canceled (Yes in S801), and if the exit-only machine for which ventilation control has been completed is the machine that has been separated from the group management control target (Yes in S802), running control The unit 106 restores the elevator, which was the exit-only elevator, to the object of group management control (S803).

Next, S604 (ventilation control) in FIG. 6 will be described with reference to FIG.

After the start of ventilation control, if the ventilation control is being performed (Yes in S901), the ventilation control unit 108 turns off the lighting inside the car in S902 in order to prevent people from getting into the car, and proceeds to S903. and make an announcement not to board the train.

If there is still boarding (Yes in S904), the ventilation control unit 108, in S905, makes an announcement that the elevator cannot be used because it is being ventilated and encourages people to get off.

If the ventilation control has not been completed (No in S907), the announcement and the lighting in the car continue. If the ventilation control is completed (Yes in S907), the ventilation control unit 108 turns on the lights in the car that had been turned off in S908, stops the announcement of boarding suppression in S909, and is in a normal available state. to

This process is always executed, and the lighting in the car and the boarding restraint announcement continue until the ventilation control is completed.

Next, an example of screen transition of the user terminal 102 will be described with reference to FIG.

A screen 201 illustrated in FIG. 10 is displayed by executing a predetermined application (for example, a Web browser, an application for remote operation such as calling an elevator or selecting a destination floor, or other application) on the processor of the user terminal 102. , 202 and 203 are displayed. All of the screens 201 to 203 are GUIs (Graphical User Interfaces), but other types of interfaces may be employed.

A screen 201 is an example of a screen displayed after No in S302 of FIG. 3 and before S304. The screen 201 has a button 211 for requesting execution of the exit-only operation. The user can request the exit-only operation by a simple operation of designating the button 211 . Note that the button 211 is an example of a GUI component that accepts a request for exit-only operation. When the button 211 is designated (for example, touched), the screen 202 is displayed by the predetermined application. The transition from the screen 201 to the screen 202 may be performed by a predetermined application alone, or may be performed by the predetermined application communicating with the elevator control device 101 .

A screen 202 is an example of the screen displayed in S304 of FIG. A screen 202 is a screen for setting regarding the exit-only operation. The screen 202 has a destination floor selection tool 221 and a call button 222 for an exit-only machine. The destination floor selection tool 221 is an example of a GUI component (for example, a pull-down menu) for accepting selection of an arbitrary destination floor for exit from among a plurality of destination floors for exit registered in advance. Using this tool 221, manual input of S404 in FIG. 3 is possible. The button 222 is an example of a GUI component for calling the exit-only machine. Designating (for example, touching) the button 222 corresponds to calling the exit-only machine in S305. A pre-registered floor on which the user terminal 102 is located (a floor registered in at least one of the user terminal 102 and the elevator control device 101) is a reception floor (an example of an exit floor). , the car of the exit-only car is automatically dispatched to the reception floor without any special input of the reception floor manually or by voice by the user.

When the exit elevator is determined, in S307 of FIG. 3, information indicating the elevator exit elevator is transmitted from the elevator controller 101 to the user terminal 102, and the screen 203 is displayed. The screen 203 is a screen for displaying the exit-only machine. It should be noted that the display of the exit-only machine may be displayed on the screen 202 by a method such as a pop-up instead of being displayed on the independent screen 203 .

As described above, the leaving request is an operation that is executed by operating a button different from the specification of the landing floor (boarding floor) and destination floor (destination floor) in the car call of normal operation. Therefore, the user can issue a request to leave the building with a simple operation. In addition, the destination floor for the exit operation can be selected from a plurality of destination floor candidates, and can be selected when the user terminal 102 sends the exit request to the request reception unit 103 . Therefore, even if there are a plurality of exit destination floor candidates, the user can issue a exit request with a simple operation.

Although one embodiment has been described above, this is an example for explaining the present invention, and is not intended to limit the scope of the present invention only to this embodiment. The invention can also be implemented in various other forms.

45: Control Unit 101: Elevator Control Device 102: User Terminal 103: Request Receiving Unit

Claims (5)

In an elevator control device that controls an elevator,
a request reception unit that receives a request for exiting operation from a user terminal;
When the request receiving unit receives a request for exit operation from the user terminal, the car with predetermined conditions is moved to a pre-registered landing floor, and the car in which the person boarded on the landing floor is an elevator control device comprising a control unit for direct access to a pre-registered destination floor; 2. The elevator control device according to claim 1, wherein the request for the leaving operation is an operation executed by operating a button different from the designation of the landing floor and the destination floor in the car call of normal operation. 3. The destination floor for the exit operation can be selected from a plurality of destination floor candidates, and can be selected when a request for the exit operation is sent from the user terminal to the request reception unit. elevator controller. 2. The condition for the car to be moved to the landing floor by the control unit in response to the leaving operation request includes at least one of a car with no passengers, a car with the smallest number of passengers, and a car specified in advance. Elevator controller as described. 5. The elevator according to claim 4, wherein the condition of the car to be moved to the landing floor by the control unit is determined based on at least one of a time period when a request for exit operation is accepted and a state of group management control of the elevator. Control device.

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