CN115108416A - Group management control device and hall call allocation method - Google Patents
Group management control device and hall call allocation method Download PDFInfo
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- CN115108416A CN115108416A CN202111512601.7A CN202111512601A CN115108416A CN 115108416 A CN115108416 A CN 115108416A CN 202111512601 A CN202111512601 A CN 202111512601A CN 115108416 A CN115108416 A CN 115108416A
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000000284 extract Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- SAZUGELZHZOXHB-UHFFFAOYSA-N acecarbromal Chemical compound CCC(Br)(CC)C(=O)NC(=O)NC(C)=O SAZUGELZHZOXHB-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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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
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3423—Control system configuration, i.e. lay-out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/10—Details with respect to the type of call input
- B66B2201/102—Up or down call input
-
- 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
- B66B2201/402—Details of the change of control mode by historical, statistical or predicted traffic data, e.g. by learning
-
- 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
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Elevator Control (AREA)
Abstract
The invention provides a group management control device which can execute assignment processing of destination calls and up-down calls in a hybrid DCS. The group management control device includes: a call occurrence status storage unit which learns and stores the past call occurrence status of the elevator; a call occurrence condition reference section that, when an up-down call from the up-down call registration device is detected, refers from the call occurrence condition storage section to a past call occurrence condition on boarding from a call registration floor on which the up-down call has been made; a destination floor prediction unit that calculates a predicted destination floor based on the call occurrence status referred to; an up-down call information conversion unit that converts the up-down call information registered to information of the same format as the destination call based on information of the call registration floor and information of the expected destination floor; and a car assignment unit that performs optimal car assignment for a destination call input from the destination floor registration device or a destination call input from the up-down call information conversion unit.
Description
Technical Field
Embodiments of the present invention relate to a group management control device and a hall call assignment method.
Background
Recently, there is an increasing demand for a hybrid DCS (Destination Control System) in which an up/down call button and a Destination floor registration device are provided together as a Destination floor registration System (DCS) on the lobby side for registering Destination floors from an elevator lobby. Since the destination floor registration device is an expensive system, it is generally installed only on a floor requiring a large amount, such as an entrance floor, and only up/down call buttons are often installed on the other floors.
Disclosure of Invention
In order to control the assignment of two calls, i.e., a destination call and an up/down call, the hybrid DCS needs to prepare an assignment device for each call, which complicates the configuration of the group management control device. Further, since the up-down call is different from the destination call and only the destination direction is input, there is a problem that information on the destination floor cannot be obtained.
The problem to be solved by the present invention is to provide a group management control device and a hall call assignment method, which can commonly execute assignment processing of a destination call and an up-down call in a hybrid DCS, and can simplify the device structure.
A group management control device according to an embodiment is a group management control device for performing group management control of a plurality of elevators by responding to hall calls from an up-down call registration device capable of inputting information of a call registration floor and an up-down destination direction as an up-down call and a destination floor registration device capable of inputting information of a call registration floor and a destination floor as a destination call, the group management control device including: a call occurrence condition storage unit which learns and stores the past call occurrence conditions of the elevator; a call occurrence condition reference section that, when an up-down call from the up-down call registration device is detected, refers from the call occurrence condition storage section to a past call occurrence condition taken into the elevator from a call registration floor on which the up-down call has been made; a destination floor prediction unit that calculates a predicted destination floor based on the call occurrence status referred to; an up-down call information conversion unit that converts the up-down call information registered into information of the same format as a destination call based on information of a call registration floor and information of an expected destination floor; and a car assignment unit that performs optimal car assignment for a destination call input from the destination floor registration device or a destination call input from the up-down call information conversion unit.
According to the group management control device configured as described above, the assignment processing of the destination call and the up/down call can be executed in common in the hybrid DCS, and the device configuration can be simplified.
Drawings
Fig. 1 is a block diagram showing a configuration of an elevator system including the group management control device according to embodiment 1.
Fig. 2 is a flowchart showing the processing procedure of the group management control apparatus according to embodiment 1.
Fig. 3 is a block diagram showing the configuration of an elevator system including the group management control device according to embodiment 2.
Fig. 4 is a flowchart showing the processing procedure of the group management control apparatus according to embodiment 2.
Fig. 5 is a block diagram showing the configuration of an elevator system including the group management control device according to embodiment 3.
Fig. 6 is a flowchart showing the processing procedure of the group management control apparatus according to embodiment 3.
Detailed Description
< embodiment 1 >
Fig. 1 is a block diagram showing the structure of embodiment 1.
As shown in fig. 1, the elevator system according to embodiment 1 includes a group management control device 10A and elevator control devices 31 and 32 connected to the group management control device 10A. The elevator system according to embodiment 1 further includes: up-down call registration devices 41 and 42 installed in a waiting hall, a destination floor registration device 50 installed in the waiting hall, and car controllers 31 and 32 for controlling cars 61 and 62. Service floor buttons 71 and 72 for inputting service floors by users are provided inside the cars 61 and 62. In addition, for the sake of simplicity, the case where 2 cars 61 and 62 are provided is described, but the number of cars may be 3 or more.
The up-down call registration devices 41 and 42 are installed in a hall of each floor, and when information in the up-down destination direction is input by a user's button input, the information in the call registration floor and the up-down destination direction is output to the elevator control devices 31 and 32 as up-down calls.
The destination floor registration device 50 is installed in a hall of a reference floor or a specific floor, and when information of a call registration floor and a user's destination floor is input, outputs the information of the call registration floor and the destination floor to the group management control device 10A as a destination call.
The group management control device 10A according to embodiment 1 includes: an up-down call receiving section 11, a destination call receiving section 12, a call occurrence situation reference section 13, a call mode occurrence situation storage section 14, a destination floor prediction section 15, an up-down call information conversion section 16, a car assignment section 17, and an assignment command output section 18.
The up-down call receiving unit 11 receives information on the call registration floor and the up-down destination direction input from the up-down call registration devices 41 and 42 as up-down calls via the elevator control devices 31 and 32.
The destination call receiving unit 12 receives information of a call registration floor and a destination floor input from the destination floor registration device 50 as a destination call.
When an up-down call from the up-down call registration devices 41, 42 is detected, the call occurrence condition reference part 13 refers to the past call occurrence condition of boarding from the call registration floor on which the up-down call was made from the call occurrence condition storage part 14.
The call occurrence condition storage unit 14 learns and stores the past call occurrence conditions of the elevator. Specifically, the database classifies the past destination floors inputted from the user who entered the elevator from the call registration floors on which the up/down call was made, into time periods such as the commuter time period and the lunch time period, and the occurrence times of the events. The database can be rewritten to the optimum data by learning.
The destination floor prediction section 15 calculates an expected destination floor from the call occurrence status referred to. Specifically, based on the call occurrence day and the call occurrence time of the up-down call, call registration information of the same time zone within the latest fixed date is extracted from the up-down call extracted from the call occurrence condition storage section 14 by the call occurrence condition reference section 13. The most floor among the extracted call registration information is extracted from the car call registrations registered by users who take the elevator from the registered floors of the up-down calls, and the most floor is calculated as the expected floor.
The up-down call information conversion section 16 converts the registered up-down call information into information of the same format as the destination call based on the information of the call registration floor and the information of the expected destination floor.
The car assignment section 17 performs optimum car assignment to the destination call input from the destination floor registration device 50 or the destination call input from the up-down call information conversion section 16.
The assignment command output unit 18 outputs the assignment command to the elevator car assigned by the car assignment unit 17 to the elevator control devices 31 and 32.
The processing procedure of embodiment 1 will be described based on the flowchart of fig. 2.
In the group management control device 10A, the up-down call receiving section 11 monitors up-down calls from the up-down call registration devices 41, 42 (step S1), and the destination call receiving section 12 monitors destination calls from the destination floor registration device 50 (step S2).
When the up-down call reception unit 11 detects an up-down call (yes at step S1), the call occurrence status reference unit 13 refers to the call occurrence status storage unit 14 and searches for a car call in the upper direction or the lower direction of the call occurrence floor in the past (step S3).
Next, the destination floor estimation section 15 calculates an estimated destination floor from the call occurrence status referred to. Specifically, based on the call occurrence day and the call occurrence time of the up-down call, call registration information of the same time zone within the latest fixed date is extracted from the up-down call extracted from the call occurrence condition storage section 14 by the call occurrence condition reference section 13. The most floor among the car call registrations registered by the users who entered the elevator from the registered floors of the up and down calls in the extracted call registration information is calculated as the expected destination floor (step S4).
When the expected destination floor is calculated, the up-down call information conversion section 16 converts the registered up-down call information into information of the same format as the destination call based on the information of the call registration floor and the information of the expected destination floor (step S5). This ensures compatibility with the data structure of the destination floor call information.
The converted destination call is output to the car assigning unit 17, and the optimum car is assigned (step S6). On the other hand, when the up-down call is not detected (no in step S1), but the destination call is detected (yes in step S2), the destination call is directly output to the car assigning section 17, and the optimum car is assigned (step S6).
The assignment command to the assigned elevator car is output from the assignment command output unit 18 to each of the elevator control devices 31 and 32 (step S7).
As described above, according to embodiment 1, the assignment process of the destination call and the up/down call can be executed in the hybrid DCS in common. Therefore, the device configuration can be simplified as compared with the conventional example in which the destination call and the up-down call are dealt with by different assignment devices.
Modification of embodiment 1
The destination floor prediction section extracts call registration information of the same time zone within the latest fixed date from the call occurrence status storage section based on the call occurrence date and the call occurrence time of the up-and-down call, extracts several intermediate floors, among the extracted call registration information, that are higher in rank from car call registrations registered by users of the up-and-down call registered floors, and calculates the intermediate floors as the prediction floors.
With such a configuration, the same effects as those of embodiment 1 can be obtained as a modification of embodiment 1.
< embodiment 2 >
Fig. 3 is a block diagram showing the configuration of an elevator system including the group management control device according to embodiment 2.
In embodiment 1, the following configuration is adopted: when up and down calls are registered, the call occurrence situation reference section 13 refers to the past call occurrence situations stored in the call occurrence situation storage section 14, and the destination floor prediction section 15 predicts the destination floor based on the past call occurrences. In the group management control device 10B of embodiment 2, the call occurrence status reference part 13 and the call occurrence status storage part 14 are cancelled, and when an up-down call is registered, the destination floor prediction part 19 of embodiment 2 predicts the destination floor as it is.
When an up-down call from the up-down call registration devices 41, 42 is detected, the destination floor estimation section 15 outputs a preset estimated destination floor based on up-down call information on the call registration floor on which the up-down call has been made and the registration time of the up-down call.
The processing steps of the elevator system according to embodiment 2 will be described based on the flowchart of fig. 4. The same steps as those in the flowchart of embodiment 1 shown in fig. 2 are denoted by the same step numbers, and description thereof is omitted.
When the up-down call reception unit 11 detects an up-down call (yes at step S1), the destination floor estimation unit 19 outputs a preset estimated destination floor based on the up-down call information and the up-down call registration time on the call registration floor on which the up-down call was made (step S11). For example, in commuting hours, or lunch hours, the destination floors of up and down calls registered from the up and down call registration devices 41, 42 can be almost estimated, so the estimated destination floors can be set in advance by time period. In addition, if it is the event hosting period, the event hosting floor can be estimated as the destination floor.
When the desired destination floor is set in this way, the up-down call information conversion unit 16 converts the registered up-down call information into information of the same format as the destination call based on the information of the call registration floor and the information of the desired destination floor (step S5). The following processing is the same as that of embodiment 1, and therefore, description thereof is omitted.
As described above, according to embodiment 2, the same effects as those of embodiment 1 can be obtained. Further, since the call occurrence condition reference section 13 and the call occurrence condition storage section 14 do not need to be provided, the configuration of the group management control device 10B can be simplified.
< embodiment 3 >
Fig. 5 is a block diagram showing a configuration of an elevator system to which the group management control device according to embodiment 3 is applied.
The group management control device 10C according to embodiment 3 adds the assignment control unit 20 to the configuration of the group management control device 10A according to embodiment 1.
The assignment control unit 20 confirms the input of a destination call from the destination floor registration device 50 and the input of an up-down call from the up-down call registration devices 41 and 42, and instructs the car assignment unit 17 to assign a car based on the destination call when a destination call is input. When there is no destination call input and there is an up/down call input, car assignment is instructed to the car assignment section 17 based on the destination call converted by the up/down call information conversion section 16.
Processing steps of the elevator system according to embodiment 3 will be described based on the flowchart of fig. 6. The steps that are the same as those in the flowchart of embodiment 1 shown in fig. 2 are given the same step numbers, and the description thereof is omitted.
The group management control device 10C according to embodiment 3 adds the assignment control unit 20 to the configuration of the group management control device 10A according to embodiment 1.
The assignment control section 20 confirms the input of a destination call from the destination floor registration device 50 and the input of an up-down call from the up-down call registration devices 41, 42. When the destination call receiving section 12 detects a destination call (yes at step S21), the car assigning section 17 is instructed to assign an optimal car in preference to an up-down call (step S22).
On the other hand, when the up-down call is detected by the up-down call receiving part 11 in a state where the destination call receiving part 12 has not detected the destination call (no at step S21) (yes at step S1), the processing of steps S3 to S7 is executed as in embodiment 1.
Thus, according to embodiment 3, the same effects as those of embodiment 1 can be obtained. Further, since car assignment is performed in preference to up-down calls in the destination calls, the control load of the group management control device 10C can be reduced compared to that of embodiment 1.
Several embodiments of the present invention have been described above, but these embodiments are provided as examples and are not intended to limit the scope of the present invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.
Claims (6)
1. A group management control device for performing group management control of a plurality of elevators in response to hall calls from an up-down call registration device capable of inputting information of a call registration floor and directions of up and down destinations as up-down calls and a destination floor registration device capable of inputting information of a call registration floor and a destination floor as destination calls, the group management control device comprising:
a call occurrence condition storage unit which learns and stores the past call occurrence conditions of the elevator;
a call occurrence situation reference section that, when an up-down call from the up-down call registration device is detected, refers, from the call occurrence situation storage section, a past call occurrence situation that an elevator is taken on from a call registration floor on which the up-down call has been made;
a destination floor prediction unit that calculates a predicted destination floor based on the call occurrence status referred to;
an up-down call information conversion unit that converts the up-down call information into information of the same format as a destination call based on information of a call registration floor and information of an expected destination floor; and
and a car assignment unit that performs optimal car assignment to the destination call input from the destination floor registration device or the destination call input from the up-down call information conversion unit.
2. The group management control apparatus according to claim 1,
the destination floor prediction section extracts, from the call occurrence situation storage section, call registration information for the same time slot within the latest fixed date based on the call occurrence date and the call occurrence time of the up-down call, extracts, from the extracted call registration information, the most floor among car call registrations registered by users who take the elevator from the registered floor of the up-down call, and calculates the most floor as a prediction floor.
3. The group management control apparatus according to claim 1,
the destination floor prediction section extracts call registration information of the same time zone within the latest fixed date from the call occurrence status storage section based on the call occurrence day and the call occurrence time of the up-and-down call, extracts several intermediate floors of the extracted call registration information, which are higher in rank among car call registrations registered by users of registered floors of the up-and-down call, and calculates the intermediate floors as the prediction floors.
4. A group management control device for performing group management control of a plurality of elevators by responding to hall calls from an up-down call registration device capable of inputting information of a call registration floor and an up-down destination direction as an up-down call and a destination floor registration device capable of inputting information of a call registration floor and a destination floor as a destination call, the group management control device comprising:
a destination floor prediction section that outputs a preset predicted destination floor based on up-down call information and a registration time of an up-down call in a call registration floor on which the up-down call is performed, when the up-down call from the up-down call registration device is detected;
an up-down call information conversion unit that converts up-down call information into information of the same format as a destination call based on information of a call registration floor and information of an expected destination floor; and
and a car assignment unit that performs optimal car assignment to the destination call input from the destination floor registration device or the destination call input from the up-down call information conversion unit.
5. The group management control apparatus according to any one of claims 1 to 4,
the elevator control system further comprises an assignment control unit that confirms an input of a destination call from the destination floor registration device and an input of an up-down call from the up-down call registration device, and instructs car assignment to the car assignment unit based on the destination call when the destination call is input, and instructs car assignment to the car assignment unit based on the destination call converted by the up-down call information conversion unit when there is no input of the destination call and when there is an input of the up-down call.
6. A hall call allocation method based on the group management control apparatus according to claim 1, characterized in that,
when an up-down call from the up-down call registration device is detected, the past call occurrence situation of the elevator is referred to from a call occurrence situation storage part storing the past call occurrence situation of the elevator and the past call occurrence situation of the elevator from the call registration floor where the up-down call is performed,
an expected destination floor is calculated based on the occurrence of the call to be referred to,
the up-down call information is converted into information of the same format as the destination call based on the information of the call registration floor and the information of the expected destination floor,
an optimal car is assigned to a destination call input from the destination floor registration device or a destination call converted from the up-down call.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-045447 | 2021-03-19 | ||
| JP2021045447A JP7205998B2 (en) | 2021-03-19 | 2021-03-19 | Group management control device and hall call allocation method |
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| CN115108416A true CN115108416A (en) | 2022-09-27 |
| CN115108416B CN115108416B (en) | 2023-11-07 |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2022144432A (en) | 2022-10-03 |
| JP7205998B2 (en) | 2023-01-17 |
| CN115108416B (en) | 2023-11-07 |
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