JP6243787B2 - Group management elevator equipment - Google Patents

Description

  The present invention relates to a group management elevator apparatus that performs destination floor registration at a landing, and more particularly to a group management elevator apparatus that allows a group user to register a destination floor (a landing destination call) at an elevator landing.

  In large-scale high-rise buildings with many elevator users, multiple elevators are installed in the same building, and group management control is performed on these multiple elevators to improve overall operation efficiency. ing. A group management elevator apparatus that performs such group management control is known, for example, from Patent Document 1 shown below.

  In the group management elevator apparatus described in Patent Document 1, the destination floor and the number of people in the group (number of users) before boarding so that the user can comfortably use the elevator in a group of a plurality of people. Can be registered. That is, when the representative of the group inputs the destination floor and the number of users from the destination operation panel of the landing, the group management control device assigns a passenger car having a space for the number of users to the landing destination call. I am doing so.

  However, in the group management elevator device described in Patent Document 1, when a user uses an elevator in a group, the representative of the group must confirm the number of users before inputting the number of users on the destination operation panel. Had to be done. For this reason, there has been a problem that this confirmation work is troublesome and inconvenient. Also, if a large value is entered as the number of users, the user has to wait at the landing until there is enough space in the car for the number of users. In such a case, it is necessary to make room for the number of passengers in the assigned car, and there is a problem that the operation efficiency is remarkably lowered.

  In order to solve such a problem, in Patent Document 2 shown below, a destination operation panel in which a user registers a destination floor before boarding, and a group for registering that a user uses an elevator in a group A boarding registration device is installed at the elevator platform, and the number of users when the user uses the elevator as a group is stored in advance in the user number storage unit. When floor registration is performed together with group use registration by the group boarding registration device, it is proposed to determine the car assigned to the landing destination call based on the number of users stored in the user number storage unit doing. According to this, even when a group of a plurality of people uses an elevator, it is said that it is excellent in convenience and can prevent a decrease in operation efficiency.

Special table 2007-518652 gazette Republished patent WO2009 / 141900

  By the way, in such a group management elevator apparatus, in order to increase the operation efficiency of the elevator car, a plurality of group users are assigned to the elevator machine having a vacancy. For this reason, for example, when there are a large number of groups such as group customers, it becomes difficult to allocate elevators that can be used by all group users, and it is necessary to board multiple elevators in a distributed manner. This can cause dissatisfaction for group users.

  In order to solve such problems, the present inventors have devised a new method for assigning dedicated elevators to group users. However, if there are a large number of group users, assign dedicated elevators. However, there are cases where the upper limit of the number of passengers can be exceeded, and group users must wait until a dedicated elevator with a sufficient number of passengers is allocated, resulting in a new problem of reduced operating efficiency. There was found.

  An object of the present invention is to provide a new group management elevator device that improves serviceability for group users and improves the operation efficiency of an elevator.

  The feature of the present invention is that the group number of group users is compared with a predetermined threshold value of the predetermined number of people, and if the number of group members exceeds the predetermined threshold value of the predetermined number of people, an elevator dedicated to the group is assigned, The upper limit of the number of passengers in the elevator is changed depending on the number of group users.

  According to the present invention, since the upper limit value of the elevator for exclusive use of the group is changed depending on the number of group users, the proportion of the group users who can use the elevator dedicated to the group increases and the operation efficiency of the elevator is improved. Will be able to.

It is a perspective view which shows the platform of the group management elevator apparatus with which this invention is applied. It is a front view of the destination floor registration apparatus of the group management elevator apparatus shown in FIG. It is a block diagram of the group management control apparatus of the group management elevator apparatus shown in FIG. It is a flowchart figure for demonstrating the processing operation of the destination floor registration processing program by the group management control apparatus shown in FIG.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. However, the present invention is not limited to the following embodiments, and various modifications and application examples are included in the technical concept of the present invention. Is also included in the range.

  FIG. 1 is a perspective view showing a landing on a certain floor of a group management elevator apparatus to which the present invention is applied, and a building such as a high-rise building is provided with a plurality of elevators 1A to 1N. The group management elevator apparatus provides a more efficient operation service to the user by handling a plurality of elevators 1A to 1N as one group.

  Specifically, multiple elevator units are managed as a group, the optimal car is selected for a newly registered landing call on a certain floor, and the previous landing call is assigned to that car To implement.

  The group management elevator device according to the present embodiment is a destination floor registration type group management system, which is a group management in which a destination floor is registered in advance at a landing. For this reason, since a user's destination floor is known at the time of call registration, a suitable car can be assigned to each destination floor.

  And, in the landing, a landing destination floor registration device that is arranged on the wall surface of the landing and used to register the destination floor, or a centralized arrangement type that is arranged in another position and used to register the destination floor A landing destination floor registration device 2 is arranged. In this embodiment, a centrally arranged landing destination floor registration device 2 is used.

  Furthermore, it has the arrival light 3 which notifies which elevator arrives according to a landing call according to direction, and the output guide apparatus 4 arrange | positioned for every elevator. As the output guide device 4, any of a display device, a voice notification device, and a composite device combining them is used.

  As shown in FIG. 2, the landing destination floor registration device 2 includes an output unit 6 that performs display output or audio output, and a group that is pressed by the user when registering the destination floor for the purpose of group use. The button 7, a disabled person button 8 that is pressed when the disabled person registers the destination floor, and a plurality of numeric buttons 9 that are pressed to specify the number of groups and the destination floor.

  Then, when the group user inputs the destination floor and the number of people, one of the assigned elevator elevators 1A to 1N is displayed on the output unit 6 with a numeral or the like or notified by voice. The group user accordingly moves in front of the assigned elevator and waits for the car to arrive.

  Next, a schematic configuration of a main part of a specific group management control device 30 will be described with reference to FIG. As described above, the landing destination floor registration device 2 is connected to the receiving unit 10 of the group management control device 30, and input / output from the output unit 6, the group button 7, the handicapped button 8, and the numeric buttons 9 that are input / output units. The signal is configured to be captured through the receiving unit 10 of the group management control device 30.

  In the group management control device 30, based on the destination floor registration information and the number of people information fetched from the landing destination floor registration device 2, the elevator unit assignment function unit 13 is most suitable for elevator assignment processing, arrival lamp 3, and output guidance. Control such as notification processing in the apparatus 4 is performed.

  In addition, when the group management control device 30 receives a signal indicating that the group button 7 has been pressed through the receiving unit 10, the group management control device 30 has a plurality of group users who operate the landing destination floor registration device 2. The group handling processing function unit 11 that performs processing corresponding to the group user and the user who is operating when the signal indicating that the handicapped button 8 is pressed is received through the receiving unit 10 And a handicapped person corresponding processing function unit 12 that performs processing corresponding to the handicapped person by determining that the person is a handicapped person.

  Further, the group management control device 30 receives signals from the group correspondence processing function unit 11 and the handicapped person correspondence processing function unit 12 and assigns the most suitable elevator number corresponding to these processing function units 11 and 12. Elevator output assigning function unit 13 for performing the operation, landing arrival light 3 for the elevator assigned by the elevator assignment functioning unit 13, output guide device 4, and landing output for controlling the output unit 6 of the landing destination floor registration device 2 A control function unit 14, a storage function unit 15 that stores a control program and temporarily stores learning data and input information, and a control function unit 16 that controls each function unit described above by the control program of the storage function unit 15. It has.

  Such a group management control device 30 manages a plurality of elevators as a group, selects the most suitable car for a newly registered landing call on a certain floor, and places the previous landing on that car. When the process of assigning calls is performed, this assignment signal is sent to the elevator control panel 21 and the corresponding elevator car is operated on the basis of this.

  The present embodiment is characterized in that a new function described below is added to the group correspondence processing function unit 11 described above. In this embodiment, the group correspondence processing function unit 11 compares the group number of group users with a predetermined threshold value of the predetermined number of people, and information on whether or not the group number exceeds the predetermined threshold value of the predetermined number of people is assigned to the elevator unit allocation function unit. 13, when the group number of group users exceeds a predetermined number of people determination threshold by the elevator unit assignment function unit 13, a group dedicated elevator number is assigned, and the group number of group users is a predetermined number of people determination threshold. If the number does not exceed the number, an elevator having a vacant number of group users is allocated.

  In order to execute such a function, the group correspondence processing function unit 11 includes a group number determination function unit 17, a determination threshold setting function unit 18, and a determination threshold adjustment learning function unit 19. When it is determined that the user is a group user from the signal input from the group button 7 by the receiving unit 10, the number of groups in the group is determined from the signal input from the number button 9 next. Is input.

  Further, when the receiving unit 10 determines that the user is disabled from the signal input from the disabled button 8, a signal indicating that the user is disabled is input to the disabled handling function unit 12. In addition, since this invention is invention regarding a group user, description about utilization of a disabled person is abbreviate | omitted.

  The group number determination function unit 17 receives a determination threshold value from the determination threshold setting function unit 18 that stores a determination threshold value that is the number of groups serving as a determination reference. The group number determination function unit 17 stores the determination threshold value. And the number of group users sent from the receiving unit 10 are compared and determined. The determination threshold value may be a fixed number of people, or may be changed so as to be an appropriate number of people depending on the operation status. In this embodiment, a determination threshold adjustment learning function unit 19 is provided, and the determination threshold can be adjusted by the determination threshold adjustment learning function unit 19.

  The determination threshold adjustment learning unit 19 can adjust the determination threshold according to various parameters related to the operation of the car. Typically, the determination threshold adjustment learning unit 19 increases the determination threshold when there are many users because it is used by group users. It can be adjusted in the direction you want. The reason for this is that the determination threshold is increased from the viewpoint that there are many cases that the user is a group user, and since they are acquainted with each other, there is no problem even if they enter a little more.

  In addition, as the number of group users increases and the number of elevators dedicated to the group increases, there is a possibility that the operation efficiency will decrease accordingly. In this case as well, it is possible to raise the determination threshold value so that more passengers can be put on the elevator dedicated to the group and the number of elevators dedicated to other groups can be reduced. In this case as well, the determination threshold value can be increased from the viewpoint that there are many cases that the user is a group user and that there is no problem even if a small number of people are boarded. Furthermore, since it is possible to estimate the number of group users based on past history, for example, the history of the number of users, the day of the week, the history of changes in the number of users for each hour, etc., the determination threshold is adjusted from this history information. It is also possible.

  Thus, by adjusting the determination threshold value, the number of elevators dedicated to the group can be flexibly changed, and as a result, the operation efficiency of the group management elevator device can be increased.

  As described above, when the group user inputs the number of people from the landing destination floor registration device 2, the number of people is compared with a predetermined determination threshold value in the group number determination function unit 17, and when the input number of people is larger than the determination threshold value, This information is sent as an exclusive signal of the elevator car to the elevator car assigning function unit 13, and the elevator car assigning function part 13 assigns an elevator car dedicated to the group. On the other hand, if the input number of people is smaller than the determination threshold, this information is sent to the elevator assignment function unit 13 as an elevator signal allowing the elevator to be assigned, and the elevator assignment function unit 13 has space for the number of group users. A general elevator (not a dedicated elevator) is assigned.

  Furthermore, when the elevator unit assignment function unit 13 receives a dedicated signal from the group number determination function unit 17, the elevator unit assignment function unit 13 has a function of changing the upper limit value of the assigned number of people to the elevator unit to be assigned prior to the assignment process. With reference to the information of the upper limit value changing function unit 20, the group dedicated elevator number assignment process is executed.

  The boarding upper limit changing function unit 20 performs a raising process of increasing the boarding upper limit of the number of people who can board the elevator that will be assigned with reference to the input group number. The reason for performing this pulling-up process is as follows.

  For example, the upper limit of the number of passengers in an elevator that is normally operated is set to about 80% of the capacity. However, if the upper limit of the number of elevator passengers assigned to the group user's dedicated elevator is 80% of the capacity, if the number of group users exceeds this 80%, the group user Cannot use this assigned elevator. For this reason, there exists a possibility that the operation efficiency of an elevator number may fall.

  Therefore, when referring to the number of group users and raising the maximum boarding number of candidate elevators to be assigned between 80 and 100%, there is an elevator that can accommodate all the group users. If there is, the upper limit value for the elevator is changed. And the elevator number allocation function part 13 performs the allocation process of the elevator number which all the group users can board with the boarding upper limit changed.

  Here, the boarding upper limit changing unit 20 keeps the boarding upper limit value at 80% without changing the boarding upper limit value when all the group members can board even when the boarding upper limit value remains normal. Moreover, the boarding upper limit changing unit 20 takes into account the state of the number of people boarding the plurality of elevators when the elevator unit assignment function unit 13 assigns a plurality of elevators to the number of groups. The boarding upper limit value can also be determined.

  Further, the boarding upper limit changing unit 20 raises the boarding upper limit value when the small number of users of the same group users are distributed to elevators other than the elevators assigned to the same group user. It is also possible to allow all users of the group to board the Unit.

  In this way, increasing the upper limit of the number of people assigned to the elevator unit will reduce the spatial distance between the passengers traveling on the elevator, but the users in the group are familiar with each other. Even if the distance is reduced, there is no problem on the left side, and the advantage of being able to act together can be prioritized.

  And the elevator allocation process is performed by the elevator number allocation function part 13 in the state in which the boarding upper limit was changed. When the elevators are assigned, this assignment information is sent to the landing output control function unit 14 and the result is notified from the output unit 6 of the landing destination floor registration device 2. And a group user should just get on the elevator number allocated based on this alerting | reporting result.

  Here, the group number determination function unit 17 determines whether or not the determination threshold is exceeded from the number of people input with the numeric buttons 9 of the landing destination floor registration device 2 shown in FIG. It is also possible to acquire image data from a camera (not shown), and measure the number of groups in the image processing to determine whether the determination threshold is exceeded. Further, the number of group users may be estimated from images of cameras installed in the landing destination floor registration device 2 and measurement signals from various sensors such as an infrared sensor and a distance measurement sensor.

  Next, a specific elevator car allocation process operation of the group management control device 30 will be described with reference to the flowchart shown in FIG.

<< Step S1 >>
First, the group management control device 30 monitors the input status of the landing destination floor registration device 2, and in step S1, when detecting the input signal when the group button 7 of the landing destination floor registration device 2 is pressed, It is determined that the destination floor registration by the user is performed, and the landing destination floor registration process after step 2 is executed. On the other hand, if it is determined in step S1 that the group button 7 has not been pressed, the process returns to the original state and the input of the group button 7 is monitored.

  Here, the landing destination floor registration device 2 is configured to be operated not only by a group user but also by an individual user. Therefore, if there is no input of the group button 7 and there is input of the number button 9 first, Therefore, the process proceeds to another step, and the allocation process is executed for the elevators having vacancy. Thus, in step S1, it is determined whether the user is a group user or an individual user depending on whether or not the group button 7 is input.

<< Step S2 >>
Next, when it is determined in step S1 that the group button 7 has been pressed, the process proceeds to step 2, and in step S2, it is determined whether or not there has been an input from the numeric button 9 of the landing destination floor registration device 2. When the number of group users is input by the numeric button 2, the process proceeds to step S3. When the number of group users by the numeric button 2 is not input, the process returns to step S2 and the input of the number of persons by the numeric button 9 is monitored.

  As described above, the input of the number of group users by the numeric buttons 9 can be replaced with another input device such as a camera. In this step S2, the number of people estimated by the other input device is called and the following Can be used in steps. In this case, it is possible to use the data of the number of people by reading the estimated number of people of other input devices in another step and storing it in the temporary storage area composed of the RAM of the storage function unit 15.

<< Step S3 >>
When the number of group users is input in step S2, it is next determined in step S3 whether the destination floor has been input by the floor button of the destination floor. This destination floor is input by the numeric buttons 9 of the landing destination floor registration device 2. When the destination floor is input, the process proceeds to step S4. When the destination floor is not input, the process returns to step S3 and the destination floor is input. Will be monitored.

<< Step S4 >>
When the number of group users is input in step S2 and the destination floor is input in step S3, in step S4, a determination threshold value that is a predetermined number of group users is determined and the group usage input in step S2 The actual number of persons is compared and determined. The technical significance of providing this step S3 is as follows. For example, it is easy to understand when a group customer moves to the same floor at the same time.

  In other words, when the number of actual group users is larger than the judgment threshold, such as group customers, it is better to allocate a dedicated elevator and move to the destination registration floor at a time from the viewpoint of operation efficiency. It is a good idea. Here, the determination threshold value used in step S4 is determined by the capacity of the elevator car, and when there is a large capacity, the determination threshold value is appropriately determined accordingly. Furthermore, as described above, the determination threshold value can be appropriately adjusted by learning control.

  On the other hand, if the actual number of group users is smaller than the determination threshold in step S4, it is not necessary to bother to assign a dedicated elevator and it can be handled in the same way as an individual user. Allocating elevators with free space. If the actual number of group users is greater than the determination threshold value in step S4, the process proceeds to step S5. If the actual number of group users is less than the determination threshold value, the process proceeds to step S6.

≪Step S5≫
If it is determined in step S4 that the actual number of group users is greater than the determination threshold value, a process of assigning a dedicated elevator to be serviced only to this group user is performed. By assigning a dedicated elevator to a large number of group users in this way, it becomes possible to carry many group users to the same destination registration floor at once, and it is possible to improve the operation efficiency of the elevator Become.

  When there are a large number of groups, it is difficult to quickly assign elevators with enough space that all group users can board with the conventional group management method, and group users are dispersed and board multiple elevators. Was needed.

  On the other hand, in this embodiment, a large number of group users can be assigned to the same destination registration floor at one time by assigning a dedicated elevator to give satisfaction to the group users. It becomes.

  In addition, when a large number of group users and individual users are in a shared state to improve operation efficiency, group users move to the registration floor, whereas individual users move to the group user registration floor. When getting off at the previous middle floor, it is considered that the group user is dissatisfied because the request from the group user to arrive at the registration floor is not satisfied. On the other hand, in this embodiment, when there are a large number of group users, a group dedicated elevator is assigned, so that the group user is satisfied that the user wants to arrive at the registration floor early when viewed from the group users. Satisfaction with comfort is gained.

  Here, the number of elevators dedicated to the group may be increased or decreased based on the current usage situation and the predicted usage situation in the future. For example, when there are many groups with a large number of people, the group users can be moved quickly by increasing the number of dedicated elevators.

  In addition, when the time period when there are many groups such as lunch time has passed, the group users will return to the workplace, so reduce the number of elevators dedicated to the group and increase the number of general elevators. Elevator units can be quickly allocated to individual users and small group users.

<< Step S6 >>
On the other hand, if it is determined in step S4 that the actual number of group users is less than the determination threshold, a process of assigning an elevator having a space in which the number of group users can board is performed. In this way, since the group users with a small number of people can quickly assign elevators that can be boarded, it is possible to improve the operation efficiency of the elevators.

  In addition, when a large number of group users and individual users enter a shared state in order to improve operation efficiency, the individual user is registered in the group user registration floor while the group user is in the back of the car. When getting off at a later floor, many users move when group users get off at the registered floor, so individual users can leave the car or move to pass through group users. It must be done, and it can be dissatisfied that it is troublesome when viewed from an individual user. On the other hand, in this embodiment, a large number of group users do not get in, so it is less necessary for individual users to get out of the car or to move through the group users. Satisfaction with comfort is gained.

  In this way, as shown in step S5 and step S6, the process of assigning a group-dedicated elevator or assigning a normal boardable elevator is performed depending on the number of group users. It will be possible to improve the operational efficiency of the Unit and improve the serviceability for individual users and group users.

<< Step S7 >>
If it is determined in step S4 that the actual number of groups is larger than the determination threshold, a series of processes for allocating elevators dedicated to the group is executed. And the process which allocates the elevator machine only for a group which serves only to a group user at step S5 is performed.

  Once this processing is performed, the upper limit value of the number of passengers in the elevator that is assigned in step S7 is changed. That is, in this step S7, a process for increasing the boarding rate of the group users and improving the operation efficiency is performed. In this case, since the group user is acquainted with the face, the fact that there is no problem as much as the left is taken into consideration.

  The process executed in step S7 is a raising process of increasing the boarding upper limit value of the number of passengers entering the elevator that will be assigned with reference to the inputted group number. For example, the upper limit of the number of passengers in an elevator that is normally operated is set to about 80% of the capacity. However, if the upper limit of the number of passengers that can be assigned to the elevator in the dedicated elevator of the group user is 80% of the capacity, if the number of group users exceeds this 80%, the group user Cannot use this assigned elevator. For this reason, there exists a possibility that the operation efficiency of an elevator number may fall.

  Therefore, there is an elevator that can be used by all group users when the upper limit of the number of candidate elevators to be assigned is raised to 80-100% while referring to the number of group users. In this case, the upper limit value for the elevator is changed. Then, using the changed boarding upper limit value, in the next step S8, the allocation process for the elevators that can be used by all the group users is executed.

<< Step S8 >>
This step S8 is a process for actually allocating elevators allocated according to the number of group users obtained in steps S5 and S6. This makes it possible to quickly call the elevator that is the target of the currently operated elevator to the floor where the group user is staying. In step S8, a group dedicated elevator number assignment process is performed using the boarding upper limit value of the number of passengers changed in step S7.

<< Step S9 >>
When the assignment of elevator cars is completed in step S8, the following process is performed on the result of the assignment process in step S9. That is, information regarding the assigned elevator number is transmitted to the output unit 6 of the landing destination floor registration device 2 to notify the group user who is performing the destination floor registration operation. The group user moves in front of the elevator assigned in accordance with this and waits for the arrival of the car.

  Further, in step S9, a command signal is transmitted to the elevator control panel 21 that controls the assigned elevator, and the operation control of the actual elevator is executed. Further, in response to the assigned elevator The arrival light 3 and the output guide device 4 are controlled.

  In this way, according to this embodiment, when the group number is large, a dedicated car for the group is allocated, and when the group number is small, a vacant car is allocated, and the elevator car dedicated for the group is loaded. Since the upper limit of the number of passengers is changed, the operation efficiency can be improved and the serviceability to the user can be improved.

  In other words, in the group management elevator device according to the present embodiment, when the number of group users exceeds the determination threshold, a large number of group users need to be dispersed and board multiple elevators in order to allocate dedicated elevators. In addition, when the number of group users is less than the determination threshold value, it becomes possible to quickly assign an elevator having a free space.

  In addition, since many group users and individual users do not share, it is possible to satisfy the desire to arrive at the registration floor as soon as possible from the group users and give satisfaction to the group users. . On the other hand, since a small number of group users and individual users are in a shared state, there is no need for individual users to leave the car or move to pass through group users. It is possible to dispel the dissatisfaction that it is troublesome.

  Furthermore, if there are a large number of group users, even if a dedicated elevator is assigned, the upper limit of the number of passengers in the car may be exceeded, and the group user waits until a dedicated elevator with a sufficient number of passengers is assigned. However, according to the present embodiment, the number of passengers in the car is changed depending on the number of group users, so the percentage of group users who can use the elevators dedicated to the group increases. The operating efficiency of the elevator can be improved.

  As described above, the present invention compares the group number of group users with a predetermined threshold value of the predetermined number of people, and if the number of group members exceeds the predetermined threshold value of the predetermined number of people, assigns a group dedicated elevator and If the number does not exceed the threshold for determining the number of passengers, an elevator with a vacant space is assigned, and the upper limit of the number of passengers in the elevator car assigned to the assigned group is changed depending on the number of group users. It is a thing.

  According to this, when the number of groups is large, an elevator dedicated to the group is allocated, and when the number of groups is small, an elevator with a vacant space is allocated, so that serviceability to the user can be improved. Furthermore, since the upper limit of the number of elevators dedicated to the group is changed depending on the number of group users, the percentage of group users who can use the elevators dedicated to the group increases, so that the operation efficiency of the elevators can be improved. become.

  In the embodiment of the present invention, the example of changing the boarding upper limit value of the elevator dedicated to the group has been described, but it is also possible to change the boarding upper limit value of the general elevator instead of dedicated to the group.

  2 ... Destination floor registration device, 7 ... Group button, 8 ... Handicapped button, 9 ... Numeric button, 11 ... Group correspondence processing function unit, 13 ... Elevator number allocation function unit, 14 ... Landing output control function unit, 15 ... Memory function 16, a control function unit, 17 a group number determination function unit, 18 a determination threshold setting function unit, 19 a determination threshold adjustment learning function unit, and 20 a boarding upper limit change function unit.

Claims (8)

Corresponding to the destination floor registration device installed on the landing floor and having the group input device for the destination floor registration by the group user, and the destination floor registration operation from the landing destination floor registration device. In a group management elevator apparatus comprising a group management control apparatus having an elevator allocation function unit that allocates the elevator
The group management control device has a group-corresponding processing function unit that performs processing corresponding to the group user based on an input from the group input device, and the group-corresponding processing function unit is a determination threshold for a predetermined number of people. And a group number determination function unit for determining whether or not the number of group users exceeds the determination threshold, and boarding of the number of passengers in the elevator car to be assigned with the case number of the group users for the upper limit value is large has an upper limit value changing function unit boarded changes the upper limit value boarded in accordance with the number of the group users,
When the number of group users does not exceed the determination threshold based on the determination of the group number determination function unit, the elevator unit assignment function unit has a space that allows the group user to enter Assign the elevator machines, if the number of the group users exceeds the determination threshold, the boarded upper limit in accordance with the number of the group users is set by the boarded upper limit value changing function unit, group usage A group management elevator apparatus, wherein the elevator number dedicated to a person is assigned. In the group management elevator device according to claim 1,
The boarding upper limit value changing function unit does not change the boarding upper limit value when the number of users of the group enters the car without changing the normal boarding upper limit value. . In the group management elevator device according to claim 1 or 2,
The number of group users is input from the landing destination floor registration device or is input to the group number determination function unit from an input device other than the landing destination floor registration device. apparatus. In the group management elevator device according to claim 3,
The input device other than the landing destination floor registration device is a camera provided in the landing or a camera provided in the landing destination floor registration device, and the number of the group users by analyzing an image from the camera A group management elevator device characterized in that is estimated. In the group management elevator device according to any one of claims 1 to 4,
The group management elevator apparatus, wherein the determination threshold value which is a determination criterion of the group number determination function unit is determined based on a capacity of a car of the elevator. In the group management elevator apparatus according to claim 5,
The determination threshold value serving as a determination criterion of the group number determination function unit is an adjustable threshold value, and the adjusted determination threshold value and the number of group users are compared by the group number determination function unit. Group management elevator equipment. In the group management elevator device according to claim 6,
The determination threshold is adjusted to a higher value by the threshold adjustment learning function unit as the number of group users is larger. In the group management elevator device according to any one of claims 1 to 7,
A group management elevator apparatus characterized in that the number of elevators dedicated to group users is increased or decreased based on a current use situation and a predicted future use situation.

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