WO2017006379A1 - 群管理エレベータ装置及び群管理による乗車号機の割り当て方法 - Google Patents
群管理エレベータ装置及び群管理による乗車号機の割り当て方法 Download PDFInfo
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- WO2017006379A1 WO2017006379A1 PCT/JP2015/069232 JP2015069232W WO2017006379A1 WO 2017006379 A1 WO2017006379 A1 WO 2017006379A1 JP 2015069232 W JP2015069232 W JP 2015069232W WO 2017006379 A1 WO2017006379 A1 WO 2017006379A1
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- Prior art keywords
- boarding
- group
- time
- landing
- congestion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/2408—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration where the allocation of a call to an elevator car is of importance, i.e. by means of a supervisory or group controller
- B66B1/2458—For elevator systems with multiple shafts and a single car per shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
- B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
- B66B2201/211—Waiting time, i.e. response time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
- B66B2201/223—Taking into account the separation of passengers or groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
- B66B2201/231—Sequential evaluation of plurality of criteria
- B66B2201/232—Sequential evaluation of plurality of criteria where the time needed for a passenger to arrive at the allocated elevator car from where the call is made is taken into account
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
- B66B2201/235—Taking into account predicted future events, e.g. predicted future call inputs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/403—Details of the change of control mode by real-time traffic data
Definitions
- the present invention relates to a group management elevator control device, and more particularly to a group management elevator device that reduces waiting time at an elevator landing and a method of assigning a boarding number by group management.
- a plurality of elevators are installed in order to improve the elevator transportation capacity, and a system that selects and services the most suitable car at the time of call registration at the landing has been introduced. Furthermore, as the scale of a building increases, the number of elevators installed increases, and a plurality of elevators are appropriately controlled by a group management device to improve services such as reducing waiting time for users.
- Patent Document 1 Japanese Patent Application Laid-Open No. 62-79173
- Patent Document 2 Japanese Patent Application Laid-Open No. 2009-2115040
- Patent Document 1 the generation of past hall calls, the information on getting on and off the car and the destination information on the car are learned according to each traffic mode of the building and used as a macro traffic flow. Collect and use data related to the transition of buildings and current data as a micro traffic flow, and obtain and model demand forecasts for concentration and divergence of each floor considering the direction from the demand forecast of each traffic flow. Describes a group management control method for an elevator in which a tendency of a transitional flow is extracted and group management control adapted to this tendency is performed.
- Patent Document 2 paying attention to the fact that the required door opening / closing time is determined by the user's getting on / off time with respect to the car at each service stop floor, the getting on / off time is predicted, and the door is opened by this predicted getting on / off time.
- the elevator control system with door opening / closing control means that automatically closes when the car passes a predetermined time after the door is opened.
- an elevator door control system that includes means for calculating a predicted getting-on / off time at that floor, and that adjusts the time length of the door opening / closing control means in accordance with the calculated estimated getting-on / off time.
- door opening time in consideration of the safety of passengers and passengers, and it is possible to improve the transport capacity, and the change of the door opening time is not limited to the calling conditions.
- Appropriate door opening time can be set at the service stop floor, and transportation capacity (for example, the number of people that can be transported per hour) is improved.
- the group management elevator apparatus described in Patent Document 1 and Patent Document 2 causes an extremely long wait to the user when the user who is waiting at the landing is predicted to be congested in the near future. No consideration has been given to improving transport capacity without generating it.
- Patent Document 1 describes shortening the lap time, but simply shortening the lap time causes a phenomenon that the car departs with a small number of passengers, thereby eliminating congestion. There was a problem that the transport amount could not be reduced. In addition, as shown in Patent Document 2, simply adjusting the door opening time to shorten the stop time causes a useless stop time, which also causes a problem that the transport amount decreases. . From such a background, it is required to improve the transportation capacity without causing an extremely long waiting time for the user at the landing when the future congestion is predicted.
- An object of the present invention is to provide a novel group management elevator capable of improving the transportation capacity of a user by suppressing the occurrence of a long wait for a user at a landing when a future congestion is predicted. It is an object of the present invention to provide a method for assigning boarding cars by means of device and group management.
- the feature of the present invention is to predict the future congestion situation using the arrival time of a plurality of users and the current operation information of each boarding machine, and to group users, and based on this grouped information, Temporary allocation of boarding stations corresponding to the group is performed, and the boarding station that departs before the forecasted congestion time arrives at the landing again The estimated arrival time arrives near the forecasted congestion time In this way, the adjusted car number is determined as a car that arrives in the vicinity of the predicted congestion time when congestion is expected.
- FIG. 6 is a plan view of the vicinity of a landing where building arrival detection means and landing arrival detection means are installed. It is explanatory drawing explaining the grouping process in a user grouping formation part.
- FIG. 4 is an adjusted operation route diagram of each boarding car shown in FIG. 3. It is a flowchart which shows the grouping process by the side of a user management means. It is a flowchart which shows the basic 1st boarding machine allocation process by the group management control means side. It is a flowchart which shows the basic 2nd boarding machine allocation process by the group management control means side.
- an ID authentication code which is personal identification information, is assigned to the user from the viewpoint of security management.
- an ID authentication code is stored in an IC card, and the ID authentication code is read wirelessly or by a touch sensor.
- the group management elevator device it is possible to grasp from the read ID authentication code that the user comes to the elevator platform, so the waiting time is shortened by assigning a car to the lobby floor in advance and waiting.
- a system has been proposed. Such a system is basically intended to shorten the waiting time by waiting for a car on the lobby floor during work hours when there are many people going in and out. This embodiment has been made against the background of such a system.
- FIG. 1 is a configuration diagram showing a main part of a group management elevator apparatus according to an embodiment of the present invention.
- the group management elevator apparatus includes a plurality of elevator car numbers 1A to 1N, car number control means 2A to 2N for controlling the car numbers 1A to 1N, and personal identification information media such as an ID card possessed by the user.
- An informing means 5 for notifying a boarding machine to be boarded is provided.
- each building arrival detection means 3, landing arrival detection means 4, and notification means 5 Also connected to each building arrival detection means 3, landing arrival detection means 4, and notification means 5, a user management means 6 for managing user information and performing user grouping processing, a user management means 6, And group management control means 7 for taking in various information related to the boarding machine control means 2A to 2N and carrying out group management control of the boarding machine 1A to 1N.
- the user management means 6 and the group management control means 7 are collectively referred to as group management means GM.
- the elevator floors 1A to 1N have service floors set for each of the elevators. For example, the passenger floors that go directly to the top floor, and go straight to the middle floor Thereafter, there are set a boarding machine that stops on each floor, a boarding machine that stops on all floors, a boarding machine that stops on floors up to a predetermined floor, and the like.
- the plurality of building arrival detection means 3 arranged at the entrances and exits of the building where the elevator is installed detect both the arrival of the user at the building and the personal identification information of the user before arriving at the landing.
- the landing arrival detection means 4 is arranged at a landing closer to the elevator entrance than the building arrival detection means 3, and detects that the user has arrived at the landing.
- the notification means 5 is arranged in the vicinity of the landing arrival detection means 4 and provides guidance on the changed assigned boarding number to users who have decided to change the boarding number to be boarded.
- the notification means 5 can employ a notification method using a display screen, a notification method using sound such as a speaker, or a combination of these.
- the user management means 6 captures the information detected by each building arrival detection means 3 to detect the arrival of each user at each doorway, and also captures the information detected by the landing arrival detection means 4.
- An arrival detection unit 8 is provided for detecting that a user has arrived at the landing.
- a user information management unit 9 that manages the arrival time of the user's landing in the building
- an operation information management unit 10 that manages current and future operation information of each of the boarding stations 1A to 1N
- the arrival time calculation unit 11 for calculating the arrival time of each user using the congestion situation and the past use history, and the detected arrival time of the user and the operation information of each of the car numbers 1A to 1N are used. It has the user grouping formation part 12 which groups a user in the condition where congestion is anticipated, and the operation information notification part 13 which alert
- the group management control means 7 provisionally assigns the user information management unit 14 for managing the detected user information in the group, and temporarily assigns each car number to each group, and calculates the arrival time of each car number.
- the arrival time of each boarding unit according to part 15 and each boarding car according to the destination floor and door opening / closing time the transport capacity will be enhanced and the number of long waiting people will be reduced
- An allocation evaluation unit 16 that determines allocation
- an operation information determination unit 17 that determines operation information of each boarding car
- an operation information management part 18 that manages current and future driving information of each boarding car 1A to 1N ing.
- FIG. 2 is a plan view of the vicinity of the landing showing an installation example of the building arrival detecting means 3 and the landing arrival detecting means 4 described above.
- building entrances 19, 20, and 21 leading to the elevator entrance / exit are formed on the lobby floor.
- building entrances 19, 20, and 21 leading to the elevator entrance / exit are formed in each entrance 19 to 21, a building where a user has arrived at the building and detects personal identification information.
- the arrival detection means 3A to 3N are arranged in a distributed manner.
- landing arrival detection means 4 for detecting that the user has arrived at the landing is installed at the landing gateway 22 through which the user entering from each of the entrances 19 to 21 passes to go to the exit / exit. Yes.
- a notification means 5 for notifying the boarding number is arranged in the vicinity of the landing arrival detection means 4.
- FIG. 2 the example of installation in case the alerting
- the landing arrival detection means 4 may be a means for detecting that the user has arrived at the landing and personal identification information as in the case of the building arrival detection means 3A to 3N, or may be configured as a call registration means for performing a call registration operation. It is also possible to detect that the user has arrived at the landing.
- the landing arrival detection means 4 and the building arrival detection means 3A to 3N can monitor the personal identification information of the user and the movement state of the user. By utilizing these information, the user can be monitored.
- the operation of the boarding machines 1A to 1N is managed by the group management means GM so as not to cause a long wait.
- the floor on which each of the boarding machines 1A to 1N is individually serviced is determined.
- the boarding machine 1A is limited to services for the first floor, the second floor, and the third floor.
- the boarding machine 1B is limited to services on the first and fourth floors
- the boarding machine 1N is limited to services on the first and fifth floors.
- a boarding machine to be boarded according to the use floor is assigned in advance.
- the floor is determined corresponding to the business operator to which the user belongs and the organizational department to which the user belongs, the boarding number of the user is assigned accordingly. Therefore, personal identification information is detected from the landing arrival detection means 4 and the building arrival detection means 3.
- the arrival detection unit 8 takes in the personal identification information from the building arrival detection means 3 and the position information of the building arrival detection means 3. The information is input to the landing arrival time calculation unit 11.
- the landing arrival time calculation unit 11 that has received the position information and the personal identification information from the arrival detection unit 8 is a user information management unit 9 that manages the arrival time of the user's landing in the building, and each of the boarding stations 1A to 1A. Based on information from the operation information management unit 10 that manages 1N current and future operation information, if it is determined that congestion is expected, the current congestion status and past usage history in the building The landing arrival time corresponding to the user detected by the building arrival detection means 3 is calculated.
- the user grouping formation unit 12 uses the user's personal information calculated by the landing arrival time calculation unit 11 and the user's landing arrival time and the elevator operation information acquired from the operation information management unit 10. Group.
- this grouping for example, when multiple users gather at the landing at almost the same time zone, when multiple users move to the same destination floor at almost the same time zone, or when multiple users are almost the same There are cases where the vehicle sequentially moves to each of a plurality of stop floors in a time zone.
- grouping examples are not limited to these, and grouping can be performed according to other criteria.
- the user information management unit 14 of the group management control means 7 that has received the grouping information from the user grouping formation unit 12 manages the user information of the users in the detected group. Thereafter, the temporary allocation unit 15 temporarily allocates each boarding number to the users of each group and calculates the arrival time of each boarding number.
- the allocation evaluation unit 16 determines the arrival time at the platform of each boarding vehicle when temporarily allocated to each boarding vehicle by the temporary allocation unit 15 based on the destination floor, the door opening / closing time, and the departure suppression time when the door is closed.
- the allocation will be decided for the number of passengers that can be adjusted to increase the transport capacity and reduce the number of long waiters.
- the operation information determination unit 17 determines the operation information of each car number, gives command information to each car number control means 2A to 2N, and also gives command information to the service information notification unit 13.
- the operation information notification unit 13 monitors the arrival of the corresponding user at the landing by the landing arrival detection means 4, and when the landing arrival detection means 4 detects the corresponding user, the user who has received the boarding machine information. It is to provide.
- FIG. 3 is an explanatory view for explaining the grouping process and the boarding car assignment process.
- FIG. 3 shows the movement status of the user over time, its grouping, and the expected operation route of each of the boarding stations 1A to 1N.
- “ ⁇ ” indicates the user's arrival at the building and the elevator boarding
- “ ⁇ ” indicates the user's arrival at the elevator platform
- the solid line “ ⁇ ” indicates the movement state of the user
- the dotted line “-” indicates the movement of the user. Indicates the waiting state of the user.
- the user A moves to the landing after being detected in advance at the time A1 by the building arrival detection means 3 arranged in the building, arrives at the landing, and the user arrival A detection means 4 makes the user A's When arrival is detected, boarding machine information of the boarding machine assigned to the user at the time A2 when it arrives at the landing is provided.
- the time when the user A arrives at the landing is the average required time from the building arrival detection means 3 to the landing arrival detection means 4 (which can be obtained from a lot of past user information) and the past requirements of the user A It can be obtained from the time history. For this reason, other users who arrive at the time when user A arrives at the landing can be grouped as the same group.
- a user group of users who arrive at the time before and after the time A1 is a group X. Therefore, at this time, the user A is assigned to the boarding car 1A as a member of the group X.
- the assigned boarding machine 1A passes the time A1 and arrives at the landing at time t1, but the user A gets on the boarding machine 1A as a member of the group X.
- user B to user D are also grouped by the user grouping forming unit 12 in accordance with user A. For this reason, other users who arrive at the landing at approximately the same time are also in the same group X, and the same board number information is provided at the time of arrival at the landing, and board the boarding machine 1A that has arrived at the landing at time t1. It will be. Thus, the users A to D are grouped in accordance with the arrival time at the landing and board the same boarding machine 1A as the group X.
- the operating route of the boarding machine 1A is adjusted so that the users of the group X gather and arrive at the landing at the time t1 when all the members of the group X will be gathered. This can be executed by the allocation evaluation unit 16.
- a plurality of users E to I are grouped as a group Y in accordance with the arrival time at the landing and board the same car 1N. .
- These time zones t1 and t2 are not congested at this time, and are in a normal operation state, and a plurality of users are grouped and boarded in groups according to the arrival time at the landing. Can be kept high.
- the destination floors as the predetermined conditions are determined for the boarding stations 1A and 1N corresponding to the next congestion time. This will be described later.
- the boarding machine 1B is dispatched to the boarding at the time t3, and then the boarding machine 1A is brought to the boarding at the time t4. It is possible to make an operation plan while adjusting the arrival time of each boarding car so that it can be dispatched.
- the largest user group Z at this time is a group of users J, L to N, S who will get on boarding machine 1B at time t3, and users who will get on boarding machine 1A at time t4. It is divided into K and O-R groups.
- the crowded congestion prediction time can be obtained from the average required time from the building arrival detection means 3 to the landing arrival detection means 4 and the past required time history of the user. For this reason, the estimated congestion time when many users arrive at the landing can be easily estimated.
- the time adjustment shown in the operation route diagram is performed so that the boarding machine 1B that departs from the landing before the current time arrives at the landing at time t3 in preparation for future congestion.
- Time adjustment is planned in area 22. This time adjustment can be adjusted by adjusting the combination of destination floors decided to stop, the door opening and closing time, and the departure time, which is a predetermined condition. Can be realized.
- the allocation of the boarding station 1A is such that the user group Z can return to the boarding at time t4 that is close to time t3 when the user group Z arrives at the boarding. Will be done.
- the dispatch of the boarding machine 1A is determined from the fact that the boarding machine 1A serves the floors close to the generation platform (hereinafter referred to as the neighboring floors) such as the first floor, the second floor, and the third floor as described above. ing.
- the neighboring floors such as the first floor, the second floor, and the third floor as described above. ing.
- grouping indicated by groups X and Y is important.
- FIG. 4 is an operation route diagram of the passenger cars 1A to 1N partially enlarged from FIG.
- FIG. 4 shows an operation route diagram of the boarding stations 1A to 1N shown in FIG. 3.
- the boarding station 1B is dispatched to the landing at time t3, and the boarding machine 1A at time t4.
- the vicinity of times t3 and t4 is defined as a predicted congestion time.
- the user who forms the group Z Prior to the current time at the time indicated on the horizontal axis, the user who forms the group Z has been detected by the building arrival detection means 3, so that the occurrence of the destination floor call 23 can be predicted, and The destination floor for each user is displayed on the axis.
- the boarding machine 1A that gets on at time t1 has a floor far from the landing floor of the call generation floor as shown in the operation route line 24 (hereinafter referred to as a far floor).
- the group X for the destination floor call on the adjacent floor is assigned, so that it can arrive at the landing at time t4 near time t3. By such assignment, the boarding machine 1A can immediately return to the landing on the lobby floor in accordance with a predicted future congestion time.
- the group X is shown in a simplified manner, but the user of the group X is a user who moves on the adjacent floor. This grouping can be easily classified because the use floor of the user is registered in advance.
- the group Y targeting the call on the far floor is assigned to the boarding machine 1N to be boarded at the time t2, in order to support the operation of the boarding machine 1A.
- the vehicle number 1A is allocated at time t1 so as to return to the landing at time t4, and at time t2, the vehicle number 1B is allocated corresponding to the user on the far floor.
- the boarding machine 1 ⁇ / b> B has time in the time adjustment area 22 shown in the operation route diagram so as to arrive at the landing at time t ⁇ b> 3 in preparation for future congestion as shown in the operation route line 26.
- the advance car number in consideration of the destination floor in preparation for the future congestion due to the time adjustment in the time adjustment area 22 of the previous time-departed car number shown in FIG. 3 and the grouping in the future.
- the necessary transportation capacity can be obtained at the time of congestion in the future.
- the adjacent floor users are transported in groups by the adjacent floor assigned machine 1A
- the far floor users are transported in groups by the far floor assigned car 1N
- the preceding machine 1B and the adjacent floor are transported in groups. Since the allocated number machine 1A divides a large group of users at the time of congestion and transports them in groups, it is possible to efficiently reduce congestion at the landing.
- FIG. 5 is a flowchart showing grouping processing on the user management means 6 side.
- step S1 the user grouping forming unit 12 determines whether the number of people who arrive at the landing within a predetermined time is greater than or equal to a preset arrival number threshold or less than the arrival number threshold, and enters the landing. It is determined whether the number of arrivals exceeds the arrival number threshold. If it is determined in step S1 that the arrival number threshold is not exceeded, the process returns to step S1. If it is determined that the number of people who arrive within the predetermined time exceeds the arrival number threshold, the process proceeds to step S2.
- step S2 the user grouping forming unit 12 groups the users whose arrival intervals at the landing are within a preset first interval threshold based on the current time from the distribution of the arrival times of the users. sign up. When this is completed, the process proceeds to step S3.
- step S3 the user grouping forming unit 12 determines whether the group number exceeds a preset group number threshold. As a result, if the group number threshold is exceeded, a larger group is set in step S4. On the other hand, if the group number threshold is not exceeded, a small group is set and registered in step S5. These pieces of information are sent to the user information management unit 14 of the group management control means 7.
- FIG. 6 is a flowchart showing a boarding machine assignment process for dispatching a car at a crowded time by adjusting a small group without dividing a large group on the group management control means 7 side.
- the grouping information received by the user information management unit 14 includes a large number group and a small number group.
- the flowchart shown in FIG. 6 is processing related to a boarding machine that services a small group when it is detected that a large group exists.
- step S6 of FIG. 6 when the temporary allocation unit 15 detects that there is a large group in the grouping information received by the user information management unit 14, the temporary allocation unit 15 sets the arrival time of the large group in step S7.
- a target arrival time t3 is set so that the car arrives.
- This target arrival time t3 is a congestion prediction time at which congestion is expected.
- the boarding car for example, boarding machine 1B
- the process proceeds to step S8.
- step S8 the temporary allocation unit 15 sets a machine to be serviced for a small group. That is, a boarding car that returns to the landing at time t4 close to the target arrival time t3 described above is temporarily allocated. In this case, each of the small group passengers can return to a nearby floor where they can quickly return to the landing (for example, the passenger car 1A), or a far floor (hereinafter referred to as a floor for supporting this nearby floor). , Provisionally assigned a boarding car (for example, boarding car 1N) that services a far floor. When this is completed, the process proceeds to step S9.
- a boarding car for example, boarding car 1N
- step S9 the allocation evaluation unit 16 determines the allocation to a boarding car (for example, boarding car 1A) that returns to the landing at time t4 closest to the target arrival time t3.
- a boarding car for example, boarding car 1A
- an appropriate boarding number can be dispatched near the estimated congestion time when the future congestion situation is predicted, so that it is possible to suppress the long wait of the user and improve the transportation capacity.
- FIG. 7 is a flowchart showing a car number assignment process for allocating a car at a congested time by adjusting a small number of groups by dividing the large number group on the group management control means 7 side into a plurality of times and also dividing the congested time.
- the grouping information received by the user information management unit 14 will be described as having a large group and a small group.
- steps S10 and S11 are replaced instead of step S7. Therefore, description of the same control steps is omitted.
- step S6 if the provisional allocation unit 15 detects that there are a large number of groups in the grouping information received by the user information management unit 14, in step S10, the temporary allocation unit 15 identifies a large number of groups for each destination floor. Divide into destination floor groups. For example, it can be classified into a group that goes to the first to third floors and a group that goes to the fifth floor. When the division of the large group is completed, the process proceeds to step S11.
- step S11 a plurality of target arrival times are set so that the car arrives at the arrival completion time for each destination floor group divided into a large number of groups.
- This target arrival time is a congestion prediction time at which congestion is expected. For example, a group that goes to the first to third floors can be assigned to the boarding machine 1B, and a group that goes to the fifth floor can be assigned to the boarding machine 1A.
- the same processing as in FIG. 6 is performed.
- the number of users in the large group can be divided. Therefore, in the process shown in FIG. 6, when the car that can arrive near the congestion time cannot be allocated, or when the number of boarding cars is large, The degree of freedom to do can be expanded.
- step S12 prior to the assignment of a boarding number for a small group, the provisional assignment unit 15 provisionally assigns a large group of a predetermined number or more to a predetermined boarding machine that arrives at a target arrival time.
- the provisional assignment unit 15 assigns a large group of a predetermined number or more to a predetermined boarding machine that arrives at a target arrival time.
- step S13 is there a boarding machine that departs from the floor (generally the lobby floor) where the small group occurred, from the first arrival of the first small group to the arrival of the last one? Determine. If there is no departure car number, the process proceeds to step S19, and if there is a departure car number, the process proceeds to step S14. The processing after step S19 will be described later.
- step S14 the small group is divided into a plurality of groups for each destination floor and evaluated. This evaluation is performed by the allocation evaluation unit 16 as described above. In other words, as a result of adjusting the arrival time of each boarding machine when temporarily assigned to each boarding car by the temporary allocation unit 15 by the landing call on the other floor, the destination floor, door opening and closing time, departure restraint, the transport capacity is most enhanced, In addition, the assignment is decided to the boarding machine that can reduce the number of long waiters.
- this allocation evaluation is based on the number of vehicles that serve the nearby floor where each small group passenger can quickly return to the landing, and the number of vehicles serving the far floor to support the number of vehicles that serve this nearby floor. Temporarily assigned. This has already been explained.
- the process proceeds to step S15.
- step S15 the temporary allocation unit 15 departs from the floor (generally the lobby floor) in which the large number group occurred from the first arrival of the first large number group until the last one arrives. Determine if there is a boarding machine. If there is no departure car number, the process proceeds to step S19, and if there is a departure car number, the process proceeds to step S16.
- step S16 a large number group is divided into a plurality of destination floors for evaluation.
- the reason for the division is to evaluate whether the allocation is more optimal by dividing the large number group for the arrival time of each boarding machine that was provisionally determined by the temporary allocation at the time of dividing the small group, or the large number of people This is because all the users of the group cannot be put on one boarding car, or in order to quickly eliminate the congestion of the boarding place by a large number of groups, the transportation volume is increased by dividing.
- This allocation evaluation divides a large group into multiple destination floor groups by destination floor. For example, it can be classified into a group that goes to the first to third floors and a group that goes to the fifth floor.
- the target arrival time is set so that the car arrives at the arrival time of the large number group for each divided destination floor group.
- a boarding number to be boarded is assigned. This can be done in the manner shown in FIG.
- step S16 the process proceeds to step S17.
- step S17 it is determined whether there is a boarding machine that departs from the generation floor of the small group from the first arrival to the last one in the small group. If there is no departure car number, the process proceeds to step S19, and if there is a departure car number, the process proceeds to step S18.
- step S18 the door opening / closing time is adjusted when there is no boarding of the boarding car that departs before the starting car. It is also possible to change the destination floor. This can also be carried out by the method shown in FIG. As a result, the operation route can be adjusted to arrive at the landing at the target arrival time.
- step S18 is completed, the process proceeds to step S19.
- step S19 the allocation evaluation unit 15 determines an allocation to a boarding machine having the smallest waiting number of people on the departure floor platform. Many users will gather at the platform on the departure floor, but the users at the platform are placed on as many corresponding car numbers as possible to eliminate congestion at the platform.
- the adjacent floor users are transported as a group by the assigned floor 1A
- the far floor users are transported by the far floor 1N
- the preceding floor 1B and the nearby floor are assigned.
- 1A a large group of users at the time of congestion is divided and transported in groups, so it is possible to efficiently reduce congestion at the landing.
- long waiting time and the number of long waiting users can be considered as one of the evaluation indexes, and long waiting time can be suppressed.
- FIG. 11 is a graph showing the passage of time during work in the building and the transition line of the waiting number at the landing on the lobby floor. As can be seen from FIG. 11, the number of users tends to increase as time passes, as indicated by the transition line 27.
- the building arrival detection means 3 and the user management means 6 can predict the occurrence of congestion on the lobby floor at the time of work.
- the number of people remaining at the landing on the lobby floor is: It changes like a transition line 28.
- the long wait can be further suppressed by executing the control for suppressing the long wait by monitoring the maximum wait time for each destination floor. For example, as shown in the figure, the maximum waiting time for users going to the fifth floor does not become extremely long.
- step S20 the operation information determination unit 17 determines whether the target user has been detected by the landing arrival detection means 4 and has arrived at the landing, and if it has arrived at the landing, proceeds to step S21 and is notified by the notification means 5. Inform the user of the boarding machine to be boarded.
- step S19 of FIG. 8 the assignment is decided to the boarding machine that has the smallest waiting number at the landing.
- step S22 the assignment is decided to the boarding machine that has the smallest number of people who have been waiting for a predetermined time or more at the landing.
- a boarding machine assigned within a predetermined time such as a long waiting time or an irritated time arrives at the landing. . According to this, the number of long waiting occurrences over a predetermined time can be minimized, and as a result, the waiting time can be averaged to further improve the operation efficiency as a whole.
- step S19 of FIG. 8 the assignment is decided to the boarding machine that has the smallest waiting number at the landing.
- step S23 it is different in that assignment is determined to a boarding machine whose arrival interval to the lobby floor is averaged among the temporarily changed boarding machines. In this case, it is only necessary to manage the one lap time of each boarding car and adjust the time so that the one lap time is averaged. According to this, since the arrival interval to the lobby floor is averaged, dango driving is suppressed, and overall operation efficiency can be further improved. In addition, a stable effect can be exhibited even when there is a large error from the estimated arrival time or the estimated number of people.
- the waiting time is averaged in the lobby floor serving as the reference floor, the waiting time in the reference floor where congestion is expected is averaged, and the overall operation efficiency is further improved. Can be improved.
- step S19 in FIG. 8 the maximum waiting number of people at the landing is minimized.
- a grouping of users is performed by predicting future congestion using the arrival times of a plurality of users and the current operation information of each boarding machine, and this grouped information
- the temporary allocation of the passenger numbers corresponding to each group is performed, and the predicted arrival time when the departure vehicle arrives at the platform again before the predicted congestion time is predicted to be crowded.
- Adjustment is made under predetermined conditions so as to arrive in the vicinity, and this adjusted boarding machine is determined as a boarding machine that arrives in the vicinity of the predicted congestion time when congestion is expected.
- the car can be dispatched smoothly to the platform near the congestion time when the congestion situation is predicted. Therefore, when the future congestion is predicted, it is possible to improve the transportation capacity of the user by suppressing the long wait for the user at the landing.
- the present invention is not limited to the above-described embodiments, and includes various modifications.
- the above-described embodiments have been described in detail for easy understanding of the present invention, and are not necessarily limited to those having all the configurations described.
- one means of the configuration of one embodiment can be replaced with the configuration of another embodiment, and the configuration of another embodiment can be added to the configuration of one embodiment. Further, it is possible to add, delete, and replace other configurations for one means of the configuration of each embodiment.
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Abstract
Description
更に、各利用者には、その利用階に応じて乗車すべき乗車号機が予め割り当てられている。オフィスビルでは、異なる事業者が入居している場合や、同じ事業者であっても所属する組織部署が異なっている場合がある。このため、利用者が所属している事業者や所属する組織部署に対応して階が決められているので、これに応じて利用者の乗車号機が割り当てられている。このために個人識別情報が乗り場到着検出手段4やビル到着検出手段3から検出されている。
Claims (9)
- 予め設定された階床へサービスを行う複数の乗車号機と、利用者を個人識別して対応する階床にサービスする前記乗車号機を割り当てる群管理手段を備えた群管理エレベータ装置において、
前記群管理手段は、
複数の利用者の乗り場到着時間と現在の前記乗車号機の運行情報を用いて将来の混雑状況を予測して利用者のグルーピングを行うグルーピング形成部と、
前記グルーピングされたグルーピング情報に基づいて各グループに対応する前記乗車号機の仮割り当てを行う仮割り当て部と、
混雑が予測される混雑予測時刻より前に出発する前記乗車号機が、再び乗り場へ到着する到着予測時刻を前記混雑予測時刻付近に到着するように所定の条件で調整し、この調整された前記乗車号機を前記混雑予測時刻付近に到着する乗車号機として決定する割り当て評価部と、
前記割り当て評価部で決定された前記乗車号機を前記利用者に報知する運行情報決定部と
を備えていることを特徴とする群管理エレベータ装置。 - 請求項1に記載の群管理エレベータ装置において、
前記群管理手段は、前記利用者が前記乗り場に到着する前に前記利用者の個人識別情報を検出するビル到着検出手段と前記乗り場で前記利用者の前記個人識別情報を検出する乗り場到着検出手段からの情報が入力されると共に、前記ビル到着検出手段で検出した前記個人識別情報を用いて前記利用者の乗り場到着時間を算出する乗り場到着時間算出部を備えており、
前記乗り場到着時間算出部で算出した前記乗り場到着時間と前記各乗車号機の運行情報から、前記利用者グルーピング形成部は利用者のグルーピングを行い、
前記仮割り当て部は、前記利用者グルーピング形成部からの前記グルーピング情報から前記各グループに前記乗車号機の仮割当てを行うと共に、仮割り当てした前記乗車号機の前記到着予測時刻を算出し、
前記割当て評価部は、前記仮割当て部で仮割り当てした前記乗車号機の前記到着予測時刻を調整し、この調整された前記乗車号機を前記混雑予測時刻付近に到着する乗車号機として決定する
ことを特徴とする群管理エレベータ装置。 - 請求項2に記載の群管理エレベータ装置において、
前記グルーピング形成部は、所定人数以上の大人数グループと、前記所定人数未満の少人数グループにグルーピングすることを特徴とする群管理エレベータ装置。 - 請求項3に記載の群管理エレベータ装置において、
前記仮割り当て部は、大人数グループを複数のグループに分割し、夫々の分割グループに前記乗車号機を仮割り当てすることを特徴とする群管理エレベータ装置。 - 請求項3に記載の群管理エレベータ装置において、
前記仮割り当て部は、前記大人数グループと前記少人数グループに仮割り当てされた前記乗車号機の前記到着予想時刻を算出し、
前記割り当て評価部は、前記大人数グループによって混雑が予測される混雑予測時刻付近より前に出発する、前記少人数グループに仮割り当てされる前記乗車号機が、再び乗り場へ到着する到着予測時刻を前記混雑予測時刻付近に到着するように所定の条件で調整し、この調整された前記乗車号機を前記混雑予測時刻付近に到着する乗車号機として決定する
ことを特徴とする群管理エレベータ装置。 - 請求項5に記載の群管理エレベータ装置において、
前記割当て評価部は、前記少人数グループに仮割り当てされる前記乗車号機の前記到着予測時刻が前記混雑予測時刻付近になるように、前記少人数グループに仮割り当てされる前記乗車号機を前記乗り場に近い階へのサービスを行う前記乗車号機とすることを特徴とする群管理エレベータ装置。 - 請求項5に記載の群管理エレベータ装置において、
前記割当て評価部は、
前記仮割当て部で仮割り当てした前記乗車号機の中から前記乗り場の最大待ち人数が最小となる前記乗車号機に割り当てを決定する処理、
或いは前記仮割当て部で仮割り当てした前記乗車号機の中から所定時間以上の長待ち発生人数が最小となる前記乗車号機に割り当てを決定する処理、
或いは前記仮割当て部で仮割り当てした前記乗車号機の中からロビー階への到着間隔が平均化される前記乗車号機に割り当てを決定する処理
のいずれかを実行することを特徴とする群管理エレベータ装置。 - 予め設定された階床へサービスを行う複数の乗車号機と、利用者を個人識別して対応する階床にサービスする前記乗車号機を割り当てる群管理手段を備えた群管理エレベータ装置において、
前記群管理手段は、
複数の利用者の乗り場到着時間と現在の各乗車号機の運行情報を用いて将来の混雑状況を予測して利用者のグルーピングを行い、
前記グルーピングされたグルーピング情報に基づいて各グループに対応する前記乗車号機の仮割り当てを行い、
混雑が予測される混雑予測時刻より前に出発する前記乗車号機が、再び乗り場へ到着する到着予測時刻を前記混雑予測時刻付近に到着するように所定の条件で調整し、この調整された前記乗車号機を前記混雑予測時刻付近に到着する乗車号機として決定し、
前記決定された前記乗車号機を前記利用者に報知する
ことを特徴とする群管理による乗車号機の割り当て方法。 - 請求項8に記載された群管理による乗車号機の割り当て方法において、
前記群管理手段は、
所定人数以上の大人数グループと、前記所定人数未満の少人数グループにグルーピングし、
前記大人数グループと前記少人数グループに仮割り当てされた前記乗車号機の前記到着予想時刻を算出し、
前記大人数グループによって混雑が予測される混雑予測時刻付近より前に出発する、前記少人数グループに仮割り当てされる前記乗車号機が、再び乗り場へ到着する到着予測時刻を前記混雑予測時刻付近に到着するように所定の条件で調整し、この調整された前記乗車号機を前記混雑予測時刻付近に到着する乗車号機として決定する
ことを特徴とする群管理による乗車号機の割り当て方法。
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