JP2004277120A - Group management control device of elevator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To improve an operation service to a waiting occupant at a stand by eliminating waste allocation of a stand call. <P>SOLUTION: Existence of an opened elevator is detected by an opened elevator detection part 402 in a group management control part 4 at the time of inputting the stand call. If there is a corresponding elevator, whether a user can ride or not based on a load in a cage is judged by a riding judgement part 403. When riding is possible, stand call information at that time is deleted from a stand call storage art 401. When the stand call information is held at the time of starting the elevator, user occupants are judged as being left at the stand, so as to automatically generate stand call in the same floor and same direction. Thereby, the users who could not ride because of occupancy can push the stand call button again, so as to eliminate hindrance of call registration. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an elevator group management control device that controls registration of a hall call on a floor where the elevator is in service and prevents passage of the hall call.
[0002]
[Prior art]
In an elevator system installed in a high-rise building or the like, usually, in order to improve the operating efficiency of a plurality of elevators installed in parallel and to improve the service to elevator users, the assignment of elevators that respond to hall calls on each floor is made micro. It is done reasonably and promptly by computer.
[0003]
That is, when a landing call is generated by pressing an upward or downward call button installed at the landing, the elevator group management control device can service the landing call from among a plurality of operating elevators. The most suitable elevator is selected, a hall call is assigned to the selected elevator, and the other elevators are controlled not to respond to the hall call.
[0004]
On the other hand, at the landing, the arrival forecast lantern installed near the entrance of the elevator to which the call is assigned is turned on by a command from the group management control device, and immediately before the arrival of the elevator, the chime sounds and the arrival The forecast lantern flashes.
[0005]
FIG. 5 is a block diagram showing a schematic configuration of such an elevator group management control device.
[0006]
The hall call buttons 1a1 to 1an installed on each floor and the hall call input / output control units 2a1 to 2an connected thereto are connected to the group management control unit 4 via the low-speed transmission line 3. The group management control unit 4 is connected to the operation control units 5 a 1 to 5 am installed in each elevator and the monitoring panel 6 installed in the monitoring room via the low-speed transmission line 3. And the operation control units 5a1 to 5am are also connected by a high-speed transmission line 7.
[0007]
In such a configuration, for example, when a passenger at the hall on the first floor presses the hall call button 1a1, a hall call signal is transmitted from the hall call input / output unit 2a1 to the group management control unit 4 via the low-speed transmission line 3. Is done. Upon input of the hall call signal, the group management control unit 4 detects the current position of each elevator, calculates each predicted arrival time, performs a predetermined assignment evaluation on the basis of the calculation result, and assigns one to the optimal elevator. Assign floor calls for floors.
[0008]
Here, assuming that the most suitable elevator is an elevator under the control of the operation control unit 5a1 (hereinafter referred to as the “first car”), the group management control unit 4 sends an assignment command signal to the operation control unit 5a1 via the high-speed transmission line 7. Then, an arrival forecast lantern (not shown) installed near the elevator of the first unit is turned on based on the assignment command signal. By the lighting of the arrival forecast lantern, it can be understood that the customer waiting on the first floor only has to wait in front of the elevator door of the first of the plurality of doors. Immediately before the elevator of the first car arrives, a chime (not shown) sounds and the arrival forecast lantern blinks. Then, upon arrival, the elevator door is opened and the waiting passengers at the hall get on.
[0009]
By the way, generally, when the hall call button is pressed while the elevator is being closed, the door is opened. This is called "reopening" and exists as a function for getting a late passenger on board.
[0010]
Conventionally, when the hall call button is pressed on the floor where the elevator is located, the hall call is provisionally registered, the hall call is reset when a passenger enters the elevator in the middle of closing the door, and the elevator departure when there is no boarding. It is known that a hall call is sometimes assigned (for example, see Patent Document 1).
[0011]
[Patent Document 1]
Japanese Patent No. 2507419
[0012]
[Problems to be solved by the invention]
According to the reopening described above, a departed passenger can be departed and boarded. However, if the elevator car is full at the time of reopening, even if the door is opened in the middle of closing the door, it is not possible to get on. For this reason, the door opening operation due to the reopening becomes useless, and the door opening time is prolonged, thereby lowering the overall operation efficiency.
[0013]
In addition, when a large number of passengers are waiting at the landing, for example, during lunchtime, the elevators that arrive at the landing are quickly packed with several passengers on board, leaving passengers at the landing. It often happens. Patent Literature 1 lacks a service for a user left at such a landing.
[0014]
That is, in Patent Document 1, when a passenger gets into an elevator, the hall call is immediately reset. For this reason, when a passenger is left at the hall without being able to get on the crowd or the like, the hall call button must be pressed again at that hall to register the hall call.
[0015]
Further, in Patent Document 1, since a hall call is assigned at the time of departure of an elevator, for example, before the elevator departs, even if another elevator is traveling nearby, it passes without stopping at the hall. Resulting in. In this case, if an indicator is installed at the landing, the passenger can know that another elevator has passed, which may cause discomfort. In addition, such a passing of the elevator may cause a decrease in overall service.
[0016]
Therefore, an object of the present invention is to provide an elevator group management control device that can solve such a problem, eliminate wasteful assignment of hall calls, and improve driving service for passengers at the hall. .
[0017]
[Means for Solving the Problems]
The elevator group management control device of the present invention is an elevator group management control device having an assignment control function of allocating an optimum elevator among a plurality of operating elevators to a floor call on each floor. When there is an input, the door-open elevator detecting means for detecting the presence or absence of the door-open elevator on the same floor in the same direction, and when the door-open elevator is detected by the door-open elevator detecting means A landing call storage means for storing that a landing call has been input, a boarding determination means for determining whether or not a passenger can enter the landing on the basis of the load in the car of the elevator, A hall call erasing unit that erases the hall call information stored in the hall call storage unit when it is determined that the passenger can enter the vehicle by the boarding determination unit; When the elevator is closed and departs, if hall call information is held in the hall call storage means, it is determined that there are still passengers in the hall and a hall call in the same direction on the same floor is issued. It is provided with a hall call automatic generation means that is internally generated.
[0018]
According to such a configuration, when a hall call is input, if there is an elevator with the door open, whether or not passengers can enter the hall based on the load in the car of the elevator is possible. Is determined. In this case, if the in-car load is less than the predetermined value, it is determined that the vehicle can be boarded, and the hall call information at that time is deleted. If the hall call information is held when the elevator leaves the door and departs, it is determined that the passenger remains in the hall, and a hall call in the same direction and the same direction is automatically generated. Is done. Therefore, it is possible to eliminate the trouble of a passenger who cannot be boarded due to being fully packed and depressing the hall call button again to register the call.
[0019]
In addition, in this group management control device, while the hall call information is held in the hall call storage unit, the hall management display device further includes hall call display means for displaying a continuation state of the hall call, so that the vehicle can stand by at the hall. It is possible to specify whether or not a hall call is currently registered for a given user.
[0020]
Further, in this group management control device, when the load in the car of the elevator is equal to or more than a predetermined value, the group management control device further includes a reopening control unit that prohibits the reopening operation during the door closing operation of the elevator, and Even if the hall call button is pressed while the door is being closed, re-opening is prohibited in a situation where the car is full and cannot be boarded, and unnecessary door opening operation is suppressed.
[0021]
The elevator group management control device of the present invention is an elevator group management control device having an assignment control function of allocating an optimum elevator among a plurality of operating elevators to a floor call on each floor. When there is an input of the above, the passage determining means for determining whether there is a possibility that another elevator other than the elevator responding to the hall call may pass through the floor where the hall call is made, and the passage determining means If it is determined that there is an elevator that passes the floor where the hall call was made, a dummy call is registered for the elevator to be passed, thereby forcibly stopping at the floor where the hall call was made. And means.
[0022]
According to such a configuration, when there is a possibility that another elevator other than the elevator responding to the hall call may pass through the floor where the hall call was made, a dummy call is registered for the elevator to be passed. . In this case, if there are a plurality of corresponding elevators, a dummy call is registered for the elevator that can respond at the highest speed among them. By registering the dummy call, the passage target elevator is forcibly stopped on the floor, and the driving service for the waiting passenger at the landing can be efficiently performed.
[0023]
Further, the group management control device further includes arrival forecasting means for forecasting the arrival of the elevator responding to the dummy call, so that the arrival of the elevator can be confirmed.
[0024]
Further, the group management control device further includes a dummy call erasing unit that erases the dummy call at a predetermined timing, so that the dummy call is held forever and affects normal assignment control. Avoid it. The predetermined timing is when the elevator responding to the dummy call lands on the floor where the hall call was made and all doors are opened, or when the elevator responding to the dummy call is at the floor where the hall call was made. This is the point at which deceleration is started. Further, if the dummy call exists at the time of departure of the elevator in response to the hall call, the method further includes erasing the dummy call before the deceleration of the elevator in response to the dummy call starts.
[0025]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0026]
FIG. 1 is a block diagram showing a functional configuration of an elevator group management control device according to an embodiment of the present invention. The overall configuration of the group management control device is the same as that of FIG. 5, and FIG. 1 shows only the configuration of the main part. 1, the same parts as those in FIG. 5 are denoted by the same reference numerals.
[0027]
In the present embodiment, the group management control unit 4 includes a hall call storage unit 401, an open door elevator detection unit 402, a boarding determination unit 403, a door open determination unit 404, a hall call display unit 405, It comprises a judgment unit 406, a passage prevention unit 407, a passage elevator deceleration state judgment unit 408, a hall call deletion unit 409, a dummy call deletion unit 410, and a hall call automatic generation unit 411.
[0028]
The hall call storage unit 401 is input via the low speed transmission line 3 from the hall call input / output control units 2a1-2an connected to the hall call buttons 1a1-1an of each floor shown in FIG. The information of the hall call is stored. For example, when the hall call button 1a1 installed at the hall on the first floor is pressed, a call for the 1F hall is transferred from the hall call input / output control unit 2a1 to the group management control unit 4 via the low-speed transmission line 3. Then, information indicating that there is a call input from the 1F hall is stored in the hall call storage unit 401.
[0029]
The door-open elevator detection unit 402 detects the presence of an elevator with the door open in the same direction on the same floor when a hall call is input. When there is an elevator with the door open, the boarding determination unit 403 determines whether or not a waiting passenger at the hall can board based on the load in the car of the elevator. In this case, if the in-car load is less than the predetermined value, it is determined that the waiting passenger can be boarded, and if the in-car load is equal to or more than the predetermined value, it is determined that the waiting passenger cannot be boarded.
[0030]
Door open determination section 404 determines whether or not the elevator should be reopened from the state of the load in the car when the elevator is being closed. In this case, if the load in the car is less than the predetermined value, reopening is permitted, and if the load in the car is equal to or more than the predetermined value, reopening is prohibited. When the hall call information is stored in the hall call storage unit 401, the hall call display unit 405 displays the state by lighting a lamp installed in the hall.
[0031]
Passage determination unit 406 determines whether there is another elevator that passes through the floor where the hall call was made. When the passage determining unit 406 determines that there is an elevator that passes through the floor where the hall call was made, the passage preventing unit 407 registers a dummy call for the elevator to be passed and forcibly stops at the hall. . The passing elevator deceleration state determination unit 408 determines whether the passing target elevator responding to the dummy call is in the deceleration state.
[0032]
The hall call deletion unit 409 stores the hall call at a predetermined timing such as when the passing elevator deceleration state determining unit 408 determines that the passing target elevator has started decelerating or when the elevator closes and departs. Is performed. The dummy call erasure unit 410 performs the dummy call at a predetermined timing such as when the passing target elevator starts decelerating in response to the dummy call, or when the elevator leaves before the passing target elevator responds to the dummy call. Is performed.
[0033]
If the hall call information is held in the hall call storage unit 401 when the elevator leaves and the elevator departs, the hall call automatic generation unit 411 determines that the passenger remains on the hall and determines that the passenger remains on the same floor. Automatically generate a hall call in the direction internally.
[0034]
The door open determination unit 404, the hall call display unit 405, and the hall call automatic generation unit 411 are sent to the hall call input / output control units 2 a 1 to 2 an shown in FIG. It is connected.
[0035]
Further, the door open determination unit 404 is also connected to the operation control units 5a1 to 5am via the high-speed transmission path 7, and exchanges elevator information such as an elevator position, a direction, a car load, and a door state. Commands such as reopening can be sent to the operation control units 5a1 to 5am of each elevator shown in FIG. Similarly, the passage determination unit 406, the passage prevention unit 407, the passage elevator deceleration state determination unit 408, and the dummy call elimination unit 410 are connected to the operation control units 5a1 to 5am via the high-speed transmission line 7 to transmit and receive elevator information. Control commands can be sent to the operation control units 5a1 to 5am of each elevator.
[0036]
Further, the hall call storage unit 401, the door open elevator detection unit 402, the boarding judgment unit 403, the hall call display unit 405, the hall call erasure unit 409, and the passage judgment unit 406 are connected to each other, and each of them transmits and receives signals. It is possible.
[0037]
The operation control units 5a1 to 5am of the elevators each include a speed control unit 501, a door control unit 502, an arrival forecast unit 503, and the like. FIG. 1 shows only the configuration of the operation control unit 5a1.
[0038]
The speed control unit 501 performs control such as response, deceleration, and landing on the dummy call. The door control unit 502 performs re-opening control by a re-open command, control of a door opening time according to a call, and the like, in addition to opening and closing control of the elevator at the time of a call response. The arrival forecast unit 503 controls the blinking of the arrival light and the sounding of the arrival chime when the elevator decelerates in response to a call including the dummy call. These are connected to each other via a high-speed transmission line 7 and also to the group management control unit 4.
[0039]
The group management control unit 4 and the operation control units 5a1 to 5am are configured by microcomputers whose operations are controlled by programs, and FIG. 1 schematically illustrates each function realized by the microcomputer. Is shown. In this case, for example, a part of the functions of the operation control units 5a1 to 5am may be provided in the group management control unit 4.
[0040]
Next, the processing operation of the present apparatus will be described in detail with reference to the flowcharts of FIGS.
[0041]
FIG. 2 is a flowchart showing a series of operations of reopening from storage of a hall call, erasing the storage, and automatically generating a hall call.
[0042]
When a plurality of elevators (expressed as "car" in the flowchart) are in operation, the group management control unit 4 first determines whether a hall call has been input (step A11). When a hall call is input (Yes in step A11), the group management control unit 4 determines from the operation control units 5a1 to 5am whether or not an elevator whose door is open on the same floor and in the same direction exists at the hall. The determination is made based on the elevator information exchanged via the transmission path 7 (step A12). As a result, when the corresponding elevator does not exist (No in step A12), the hall call is registered as usual (step A13).
[0043]
Here, when the hall call is input, if there is an elevator with the door open (Yes in step A12), the group management control unit 4 stores the hall call information at that time in the hall call storage unit 401. (Step A14) The following processing is performed.
[0044]
That is, if the elevator is performing the door closing operation (Yes in step A15), the group management control unit 4 executes the reopening judgment process based on the load in the car in the door reopening judgment unit 404, and at that time, If the load in the car is less than the predetermined value (Yes in step A16), a reopening operation command is sent to the operation control unit of the elevator via the high-speed transmission line 7 to permit reopening (step A17a). . Thus, when the hall call button is pressed during the closing of the door, the door is reopened, and it is possible to allow a late-on-passenger passenger to get on. On the other hand, when the load in the car is equal to or more than the predetermined value (No in step A16), the group management control unit 4 determines that the passenger cannot be loaded due to the capacity exceeding even if the car is reopened, and the reopen operation command Do not put out.
[0045]
In this way, by controlling the reopening operation during the door closing operation of the elevator by the load in the car, for example, when the car is already full and the vehicle cannot be reopened, unnecessary door opening operation can be performed. By prohibiting the operation, it is possible to prevent a decrease in operating efficiency.
[0046]
In addition, when the elevator is in a state where all the doors are open (Yes in step A18) and the load in the car at that time is less than a predetermined value (Yes in step A19), the group management control unit 4 sets the boarding determination unit 403. It is determined that all the waiting passengers in the hall have got in, and the hall call deleting unit 409 deletes the hall call information stored in the hall call storage unit 401 (step A20). On the other hand, if the elevator is fully opened and the load in the car is equal to or greater than the predetermined value (No in step A19), the group management control unit 4 stores the hall call information in the hall call storage unit 401 without erasing the hall call information. Keep it. While the hall call information is stored in the hall call storage unit 401, the hall call display unit 405 lights the lamp installed in the hall.
[0047]
Then, when the elevator leaves the door and departs (Yes in step A21), if the hall call information is stored in the hall call storage unit 401 (Yes in step A22), the group management control unit 4 executes the hall control. It is determined that there is still a passenger left, and the hall call automatic generation unit 411 internally generates a hall call in the same direction on the same floor (step A23). Thereafter, the hall call deletion unit 409 deletes the storage of the hall call (step A24).
[0048]
In this manner, when the elevator is fully open (that is, when the waiting passengers at the landing can get on the elevator), registration control of the landing call is performed by the load in the elevator, so that, for example, the inside of the elevator If the situation is such that the passengers who are full and cannot be boarded remain in the hall, the hall call is automatically generated, and the user presses the hall button again at the hall to register the call. You can save time and effort.
[0049]
FIG. 3 is a flowchart showing an operation for stopping an elevator passing through a hall call, and FIG. 4 is a flowchart showing an operation control operation for a dummy call.
[0050]
As shown in FIG. 3, when the hall call information is stored in the hall call storage unit 401 in the group management control unit 4 (Yes in step B11), the group management control unit 4 performs It is determined whether there is a possibility that another elevator other than the elevator responding to the hall call may pass through the floor on which the hall call was made (step B12). In more detail, in response to the hall call, another elevator can arrive at the hall within a predetermined time and determine whether or not there is an elevator that can be stopped from the high-speed transmission path 7 from each of the operation control units 5a1 to 5am. This is determined based on the elevator information transmitted and received via the Internet.
[0051]
If there is a passage target elevator (Yes in step B12), the group management control unit 4 registers a dummy call for the passage target elevator by the passage prevention unit 406 (step B13). That is, a dummy call is registered for an elevator passing through the floor where the hall call was made, and the elevator call is forcibly stopped at the floor of the hall. If there are a plurality of elevators to be passed, a dummy call is registered for only one elevator that can respond at the highest speed to the hall call, and the elevator call is forcibly stopped on the floor of the hall. .
[0052]
Here, when the operation control units 5a1 to 5am receive the dummy call from the group management control unit 4 via the high-speed transmission line 7, the elevators respond to the dummy call as follows.
[0053]
That is, as shown in FIG. 4, first, the passage target elevator (the elevator responding to the dummy call) starts decelerating toward the floor by the speed control unit 501 (step C11). At this time, the arrival chime is sounded by the arrival forecast unit 503 (step C12), the arrival lantern is blinked (step C13), and the same door opening time as the hall call is set (step C14). Note that the door opening time is the same as the hall call, but a car call or other time may be set. Then, the speed control section 501 controls the landing of the elevator to be passed on the floor (step C15), and the door control section 502 performs the door opening control for the door opening time (step C16).
[0054]
Returning to FIG. 3, when the passing target elevator opens all the doors in response to the dummy call (Yes in step B <b> 14), the dummy call deleting unit 410 in the group management control unit 4 replaces the dummy call with the hall call deleting unit. At 409, the storage of the hall call is deleted (steps B15 and B16).
[0055]
Although the dummy call is described as being erased at the timing when the elevator to be passed all doors is opened here, the dummy call can be reliably erased at a timing such as when the deceleration of the dummy call is started in step C11. I don't care if there is.
[0056]
Also, even though the elevator (the elevator that originally opened at the target floor in response to the hall call) has departed from the target floor, the passing target elevator has not responded to the dummy call at the target floor, that is, If the storage of the hall call input is erased due to the elevator closing and leaving (No in step B11), and if there is a dummy call (Yes in step B17), the elevator to be passed is located on the target floor. If the deceleration is not started before the dummy call (Yes in step B18), the dummy call is erased (step B19). As described above, a landing call is automatically generated by the departure of the elevator, and the elevator can be assigned to the optimum elevator at that time, so that unnecessary stoppage due to the dummy call is eliminated.
[0057]
As described above, according to the present embodiment, when the elevator responding to the hall call is in the state of the door being opened (including the door closing operation), the passenger who presses the hall call button gets in, and the load in the car at that time. If the load is less than the predetermined value, the memory of the hall call is erased, and if the load in the car is equal to or more than the predetermined value, the memory of the hall call is retained so that the hall call in the same direction on the same floor is internally generated. By doing so, it is possible to make another elevator respond even if the waiting passenger at the landing does not press the landing call button again, and it is possible to improve the driving service for the passenger.
[0058]
Also, even if the hall call button is pressed during the closing of the door of the elevator in response to the hall call, if the load in the car at that time is equal to or more than the predetermined value, control is performed so as not to reopen the door. It is possible to prevent the operation rate from decreasing due to the operation.
[0059]
Also, if another elevator passes between pressing the hall call button and departure of the elevator, a dummy call is registered for the elevator to be passed and forced to stop. Thus, another elevator can be promptly provided to the waiting passenger at the landing. Therefore, it is possible to eliminate the discomfort caused by the passage of another elevator to the waiting passengers at the landing as in the related art, and it is possible to efficiently provide the driving service.
[0060]
In the above embodiment, when there are a plurality of elevators passing through the floor where the hall call was made, a dummy call is registered and forcibly stopped only in one elevator that can respond to the hall call at the highest speed. However, for example, the number of passengers at the landing is detected by detecting the number of passengers at the landing by a landing number detection device or the like, or based on the result of prediction based on learning data of the number of waiting people at the landing collected periodically. It is also possible to register a dummy call in the number of elevators corresponding to the number of people and to forcibly stop the elevator.
[0061]
In addition, if the elevator load responding to the landing call is the door call button is pressed while the door is being closed and the load in the car is equal to or more than the predetermined value, the elevator is not reopened. If the door is open on the floor in response, the elevator may be targeted for reopening.
[0062]
In short, the present invention is not limited to the above-described embodiment, and can be variously modified in an implementation stage without departing from the gist thereof. Further, the above embodiments include inventions at various stages, and various inventions can be extracted by appropriately combining a plurality of disclosed constituent elements. For example, even if some components are deleted from all the components shown in the embodiment, the effects described in “Problems to be Solved by the Invention” can be solved, and the effects described in the “Effects of the Invention” section can be solved. In the case where a certain effect can be obtained, a configuration from which this configuration requirement is deleted can be extracted as an invention.
[0063]
【The invention's effect】
ADVANTAGE OF THE INVENTION As mentioned above, according to this invention, the uselessness of a hall | call is eliminated and the elimination of the discomfort by passage and the improvement of a service with respect to the waiting passenger of a hall can be aimed at, without lowering the whole service. it can.
[Brief description of the drawings]
FIG. 1 is a block diagram showing a functional configuration of an elevator group management control device according to an embodiment of the present invention.
FIG. 2 is a flowchart showing a series of operations from storage of a hall call to automatic generation of a call in the embodiment.
FIG. 3 is a flowchart showing an operation of stopping an elevator passing a hall call in the embodiment.
FIG. 4 is a flowchart showing an operation of operation control for a dummy call in the embodiment.
FIG. 5 is a block diagram showing a schematic configuration of an elevator group management control device.
[Explanation of symbols]
4: Group management control unit
5a1-5am: operation control unit
401: hall call storage unit
402: Door open elevator detection unit
403: boarding judgment section
404 ... Door open decision unit
405: hall call display
406 ... passage judgment unit
407: Passage prevention part
408: Passing elevator deceleration state determination unit
409: hall call elimination unit
410 ... Dummy call erasure unit
411: hall call automatic generation unit
501: Speed control unit
502: Door control unit
503: Arrival forecasting section

Claims (10)

An elevator group management control device having an assignment control function of assigning an optimal elevator among a plurality of operating elevators to a hall call on each floor,
Door opening elevator detecting means for detecting the presence of an elevator opening in the same direction on the same floor when a hall call is input,
Hall call storage means for storing that a hall call has been input when the door opening elevator is detected by the door opening elevator detection means,
Boarding determination means for determining whether or not a passenger can be boarded in the hall based on the load in the car of the elevator;
A hall call erasing unit that erases the hall call information stored in the hall call storage unit when it is determined that the passenger can enter the vehicle by the boarding determination unit;
When the elevator is closed and departs, if hall call information is held in the hall call storage means, it is determined that there are still passengers in the hall and a hall call in the same direction on the same floor is issued. An elevator group management control device comprising: a hall call automatic generation means internally generated. 2. The elevator group management control device according to claim 1, further comprising hall call display means for displaying a continuation state of the hall call while the hall call information is held in the hall call storage means. 2. The elevator group management control according to claim 1, further comprising reopening control means for prohibiting a reopening operation during a door closing operation of the elevator when a load in the car of the elevator is equal to or more than a predetermined value. apparatus. An elevator group management control device having an assignment control function of assigning an optimal elevator among a plurality of operating elevators to a hall call on each floor,
When a hall call is input, passage determination means for determining whether there is a possibility that another elevator other than the elevator responding to the hall call may pass through the floor on which the hall call has been made,
If it is determined by the passage determining means that there is an elevator passing through the floor where the hall call was made, a dummy call is registered for the elevator to be passed, thereby forcibly moving to the floor where the hall call was made. An elevator group management control device comprising: a passage prevention means for stopping the elevator. When the passage determining means determines that a plurality of elevators have a possibility of passing through the floor where the hall call is made, the passage preventing means determines which of the elevators can respond at the fastest speed. The elevator group management control device according to claim 4, wherein registration of a dummy call is performed. 5. The elevator group management control device according to claim 4, further comprising arrival forecasting means for forecasting the arrival of the elevator responding to the dummy call. 5. The elevator group management control device according to claim 4, further comprising a dummy call erasing means for erasing the dummy call at a predetermined timing. 8. The elevator according to claim 7, wherein the dummy call erasing means erases the dummy call when the elevator responding to the dummy call lands on the floor where the hall call was made and opens all doors. Group management control device. 8. The group of elevators according to claim 7, wherein said dummy call deleting means deletes said dummy call when an elevator responding to said dummy call starts decelerating toward a floor where said hall call was made. Management control unit. The dummy call erasing means, if the dummy call exists at the time of departure of the elevator in response to the hall call, erases the dummy call before the start of deceleration of the elevator in response to the dummy call. Item 7. An elevator group management control device according to Item 7.

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