CN114030960A - Elevator destination layer group control system - Google Patents
Elevator destination layer group control system Download PDFInfo
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- CN114030960A CN114030960A CN202110503050.1A CN202110503050A CN114030960A CN 114030960 A CN114030960 A CN 114030960A CN 202110503050 A CN202110503050 A CN 202110503050A CN 114030960 A CN114030960 A CN 114030960A
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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
- 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
Abstract
The invention discloses a group control system for a destination floor of an elevator, wherein an elevator group controller dispatches the elevator through the result of floor partition in an up-peak mode; and the elevator controller of the selected elevator sends a normal mode-high peak mode switching signal to the in-car operating device of the elevator car of the selected elevator after receiving the high peak mode characteristic information, and controls the elevator car to stop at the corresponding target floor according to the target floor in the in-car target floor login information of the selected elevator after controlling the selected elevator car to leave the lobby floor. According to the elevator destination floor group control system, the elevator can reach the rated highest speed between the hall floor and the subarea where the service floor belongs, and in each operation period, the stopping times of the elevator can be correspondingly reduced, so that the elevator waiting time and the elevator taking time of passengers are reduced, and the operation efficiency of the elevator system during the up-peak period can be integrally improved.
Description
Technical Field
The invention relates to an elevator control technology, in particular to an elevator destination floor group control system.
Background
Buildings such as high-end business buildings and hotels with large passenger flow are generally provided with a plurality of elevators. Many of these elevators are equipped with destination floor input devices based on group control technology, especially in the elevator hall of the first floor. The destination floor input equipment can enable the elevator group controller to obtain more information except the floor where the hall call is located and the hall call direction, thereby being beneficial to optimizing the elevator dispatching algorithm of group control and enabling the elevator operation efficiency to be higher.
The excellent group control algorithm can adapt to different passenger flow traffic modes. The traffic mode of passenger flow is generally divided into: up-peak traffic mode, down-peak traffic mode, inter-floor traffic mode, etc. Wherein a high peak traffic mode refers to the situation when the direction in which all (or most) of the passenger streams call an elevator is the up direction. This situation typically occurs during the attendance period. In the time period, the passenger flow of a hall floor (such as a first floor) is likely to increase rapidly, so that the elevator group controller needs to respond the call requests of the passengers in time and deliver the passengers to the destination floor in time, thereby improving the transport capacity of the elevator and evacuating the passenger flow in time.
In a location where a destination group control system is used, the destination group control system can optimally assign elevators and, when an assigned elevator arrives at a call floor and opens a door, can automatically log in all destination floors (the starting floor is a lobby floor) assigned to the elevator during the period from the elevator last leaving the lobby floor to the elevator present returning to the lobby floor. When the elevator leaves the lobby floor, the elevator group controller will clear the previous destination floor information cache of the elevator and automatically log in all the destination floors allocated to the elevator again for recording the destination floor information of the next operation cycle. This implementation is unproblematic in the normal mode (non-high peak mode). However, when the passengers on the peak are out of the way, many passengers can wait for the elevator at each elevator door, and after the elevator arrives, all the passengers waiting for the elevator can not enter the elevator car to take the elevator due to the limited rated load of the elevator. Therefore, if the elevator logs in all the target floors after the door is opened, the corresponding cache of the elevator group controller is cleared, so that passengers who cannot enter the elevator car at this time need to call again by using the target floor input device after the elevator is closed and ascends. If the number of passengers is still large next time, there is a possibility that some passengers cannot enter the car, and therefore there is a possibility that the destination floor needs to be logged in again. This may cause inconvenience to passengers, especially passengers who have not entered the car for many arrivals of the elevator at the waiting time. In addition, since the sequence of passenger entering may not be determined, if the elevator automatically registers the destination floors of all the passengers waiting for the elevator after the elevator arrives at the lobby floor in the high peak period, a part of the passengers automatically registering the destination floors may fail to enter the car due to congestion, thereby causing the elevator to stop at the floors where the elevator does not need to stop (i.e., empty running of the elevator), and thus possibly causing the reduction of the operation efficiency of the elevator system.
If the elevator arrives at the calling floor, part of target floors are automatically logged in, and passengers are strictly queued at the door of the assigned elevator after calling, because the calling times and the number of people can be in one-to-one correspondence basically, under the condition of neglecting the weight difference, in principle, if the target floor of the elevator group controller is correspondingly cached, the dispatched elevator arrives at the calling floor and is not completely cleared after the door is opened, only according to the calling sequence and the rated load of the car, part of the elevators is cleared, and the problems of idle running of the elevator and repeated logging of part of passengers on the target floor can be avoided. However, in reality, automatic registration of a part of the destination floors during a peak may cause empty running of the elevator or inconvenience to passengers due to differences in weight and body shape of passengers and occurrence of an emergency (which may cause difficulty in passengers entering the car in strict queuing order). If the elevator arrives and calls the floor and open the door after, the passenger gets into to be unordered, then can not guarantee more that the passenger of automatic login target floor can get into the car, and the passenger's that gets into the car target floor can automatic login simultaneously.
Therefore, how to better deal with the high peak passenger flow for the destination floor group control system is a problem to be solved in the field of elevator control.
Disclosure of Invention
The invention aims to provide an elevator destination floor group control system, which can integrally improve the operation efficiency of an elevator system during the peak period.
In order to solve the technical problem, the elevator destination group control system provided by the invention comprises destination layer input equipment, an elevator group controller and an elevator controller;
the destination layer input device is arranged in a hall floor, and is used for passengers on the hall floor to input or select a destination floor to go to and send hall call signals to the elevator group controller, wherein the hall call signals comprise destination floor information;
the elevator group controller is in signal connection with the elevator controllers of a plurality of elevators respectively; the floors where all elevators can stop include a lobby floor and a service floor;
an in-car operating device is arranged in the elevator car;
the in-car operating device sends out prompt information for logging in the up peak car when receiving a switching signal of a normal mode and an up peak mode and the car where the in-car operating device is located opens the door at the floor of the lobby;
the car interior operating device sends car interior target floor login information to an elevator controller corresponding to the elevator according to the target floor logged by passengers in the car;
the elevator group controller has two working modes of an upper peak mode and a normal mode;
in the up-peak mode, the elevator group controller sends an elevator dispatching instruction and up-peak mode characteristic information to the elevator controller of the selected elevator;
in the normal mode, the elevator group controller sends an elevator dispatching instruction, normal mode characteristic information and target floor information of a hall call signal to the elevator controller of the selected elevator;
the elevator controller of the selected elevator controls the selected elevator to run to the lobby floor when receiving an elevator dispatching command;
the elevator controller of the selected elevator sends a normal mode-high peak mode switching signal to the in-car operating device of the elevator car of the selected elevator when receiving the high peak mode characteristic information; after the selected elevator car is controlled to leave the floor of the hall, the elevator car is controlled to stop at the corresponding target floor in sequence according to the target floor in the target floor login information of the selected elevator; the service floor corresponding to each elevator is a single floor or continuous N floors, and N is more than 1 and less than the total service floor number of all elevators;
and when the elevator controller of the selected elevator receives the normal mode characteristic information and the target floor information of the hall call signal, the elevator controller controls the selected elevator car to leave the hall floor, and then the elevator car is controlled to stop at the corresponding target floor in sequence according to the target floor in the target floor information of the hall call signal.
Preferably, the elevator group controller enters the high peak mode when the number of hall call signals received from each destination floor input device within a set time exceeds a set value, and otherwise enters the normal mode.
Preferably, the set time is 5 minutes;
the set value was 60 times.
Preferably, the elevator group controller and the elevator controller are installed in an elevator machine room;
the hall floor is on the first floor of the building;
the elevator group controller is connected with the elevator controllers of a plurality of elevators through RS485 buses respectively;
the elevator group controller is connected with each destination layer input device through a CAN bus.
Preferably, the elevator group controller calculates an elevator dispatching result through an elevator dispatching algorithm according to the call signal sent by the destination layer input device, and sends the elevator dispatching result to the destination layer input device;
and the destination layer input equipment can send out prompt information of the elevator dispatching result after receiving the elevator dispatching result.
Preferably, the destination layer input device can display or voice-broadcast the elevator dispatching result.
Preferably, in the up-peak mode, when the elevator controller of the selected elevator controls the elevator to leave the lobby floor, the elevator group controller clears the target floor in the in-car target floor registration information of the selected elevator, and re-registers and allocates to all target floors of the elevator.
Preferably, the in-car operating device sends out an uplink peak in-car login prompt message by playing a prompt tone to remind passengers in the car to log in a target floor.
Preferably, after the passenger enters the car and hears the prompt tone, the passenger logs in the destination floor through the in-car operating device.
Preferably, the in-car operating device stops sending the prompt message for logging in the up peak car after the car leaves the floor of the hall.
Preferably, the elevator group controller determines the service floor of each elevator according to the number of people using the elevator on each floor of the building and the total number of elevators in the high peak mode.
Preferably, in the normal mode, the elevator controller of the selected elevator controls the selected elevator to run to the lobby floor when receiving an elevator dispatching command, and controls the in-car operating device to light the button lamp corresponding to the destination floor information of the lobby call signal when the elevator reaches the lobby floor and opens the door.
Preferably, in the up-peak mode, the elevator group controller sends an elevator dispatching command, the characteristic information of the up-peak mode and the service floor of the selected elevator to the elevator controller of the selected elevator;
the elevator controller of the selected elevator controls the selected elevator to run to a lobby floor when receiving an elevator dispatching command, the characteristic information of the high-peak mode and the service floor of the selected elevator, and sends a normal mode-high-peak mode switching signal to the in-car operating device of the elevator car of the selected elevator when the door of the selected elevator car is opened; and after the selected elevator car is controlled to leave the floor of the hall, controlling the elevator car to stop at the corresponding target floor in sequence according to the target floor belonging to the service floor of the selected elevator in the car target floor login information of the selected elevator.
Preferably, in the up-peak mode, when the elevator controller of the selected elevator controls the elevator to leave the lobby floor, the elevator group controller clears the target floor belonging to the service floor of the selected elevator in the in-car target floor registration information of the selected elevator, and re-registers and allocates to all the target floors of the elevator.
Preferably, the elevator group controller starts the queuing machine function in the up-peak mode, and performs elevator dispatching by adopting the control method of the queuing machine.
According to the elevator group control system for the elevator destination, the elevator group controller dispatches the elevator through the result of the floor partition in the up-peak mode; and when the elevator controller of the selected elevator receives the characteristic information of the up-peak mode, the elevator controller sends a normal mode-up-peak mode switching signal to the in-car operating device of the elevator car of the selected elevator, and after the selected elevator car is controlled to leave the lobby floor, the elevator car is controlled to stop at the corresponding target floor in sequence according to the target floor in the in-car target floor login information of the selected elevator. The elevator target floor group control system can enable the elevator group controller to work in an upper peak mode in the up-peak period, service floors of the elevators are partitioned, the union of all elevator operation sub-intervals (single layer or continuous N layers) and a hall floor is the total service area of all elevators, the service floors of the elevators are fewer than those in a non-partitioned period, each elevator only stops at a limited number of floors (the target floor of the service floor in the selected elevator car target floor login information (usually manually logged in through an in-car operating device) and the hall floor) in the period, the elevator can reach the rated maximum speed between the hall floor and the partition to which the service floor belongs, and the number of times of stopping of the elevator is correspondingly reduced in each operation period, so that the elevator waiting time and elevator taking time of passengers are reduced, thereby the operating efficiency during peak periods on the elevator system as a whole can be improved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the present invention are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of the structure of an elevator destination group control system of the invention;
fig. 2 is a schematic diagram of the working flow of the elevator destination group control system of the invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1 and 2, the elevator destination group control system comprises a destination layer input device, an elevator group controller and an elevator controller;
the destination layer input device is arranged in a hall floor, and is used for passengers on the hall floor to input or select a destination floor to go to and send hall call signals to the elevator group controller, wherein the hall call signals comprise destination floor information;
the elevator group controller is in signal connection with the elevator controllers of a plurality of elevators respectively; the floors where all elevators can stop include a lobby floor and a service floor;
an in-car operating device is arranged in the elevator car;
the in-car operating device sends out prompt information for logging in the up peak car when receiving a switching signal of a normal mode and an up peak mode and the car where the in-car operating device is located opens the door at the floor of the lobby;
the car interior operating device sends car interior target floor login information to an elevator controller corresponding to the elevator according to the target floor logged by passengers in the car;
the elevator group controller has two working modes of an upper peak mode and a normal mode;
in the up-peak mode, the elevator group controller sends an elevator dispatching instruction and up-peak mode characteristic information to the elevator controller of the selected elevator;
in the normal mode, the elevator group controller sends an elevator dispatching instruction, normal mode characteristic information and target floor information of a hall call signal to the elevator controller of the selected elevator;
the elevator controller of the selected elevator controls the selected elevator to run to the lobby floor when receiving an elevator dispatching command;
the elevator controller of the selected elevator sends a normal mode-high peak mode switching signal to the in-car operating device of the elevator car of the selected elevator when receiving the high peak mode characteristic information; after the selected elevator car is controlled to leave the floor of the hall, the elevator car is controlled to stop at the corresponding target floor in sequence according to the target floor in the target floor login information of the selected elevator; the service floor corresponding to each elevator is a single floor or continuous N floors, and N is more than 1 and less than the total service floor number of all elevators;
and when the elevator controller of the selected elevator receives the normal mode characteristic information and the target floor information of the hall call signal, the elevator controller controls the selected elevator car to leave the hall floor, and then the elevator car is controlled to stop at the corresponding target floor in sequence according to the target floor in the target floor information of the hall call signal.
In the elevator group control system for the destination floor of the first embodiment, the elevator group controller dispatches the elevator through the result of the floor partition in the up-peak mode; and the elevator controller of the selected elevator sends a normal mode-high peak mode switching signal to the in-car operating device of the elevator car of the selected elevator when receiving the characteristic information of the high peak mode, and controls the elevator car to stop at the corresponding target floor according to the target floor in the in-car target floor registration information of the selected elevator after controlling the selected elevator car to leave the hall floor. The elevator target floor group control system can enable the elevator group controller to work in an upper peak mode in the up-peak period, service floors of the elevators are partitioned, the union of all elevator operation sub-intervals (single layer or continuous N layers) and a hall floor is the total service area of all elevators, the service floors of the elevators are fewer than those in a non-partitioned period, each elevator only stops at a limited number of floors (the target floor of the service floor in the selected elevator car target floor login information (usually manually logged in through an in-car operating device) and the hall floor) in the period, the elevator can reach the rated maximum speed between the hall floor and the partition to which the service floor belongs, and the number of times of stopping of the elevator is correspondingly reduced in each operation period, so that the elevator waiting time and elevator taking time of passengers are reduced, thereby the operating efficiency during peak periods on the elevator system as a whole can be improved. In the normal mode, the elevator controller of the selected elevator receives a normal elevator dispatching command, controls the selected elevator to run to a hall floor, and controls the elevator car to stop at the corresponding target floor in sequence according to the target floor (usually, automatic login through a target floor input device) in the target floor information of the hall call signal after controlling the selected elevator car to leave the hall floor.
Example two
Based on the elevator target layer group control system of the first embodiment, the elevator group controller enters the high peak mode when the number of hall call signals received from each target layer input device in the set time exceeds a set value, and otherwise enters the normal mode.
The setting time may be set by a parameter, for example, 5 minutes.
The set value may be set by a parameter, for example, 60 times.
Preferably, the elevator group controller and the elevator controller are installed in an elevator machine room;
the lobby floor is on the first floor of the building.
Preferably, the elevator group controller and the elevator controllers of a plurality of elevators can be respectively connected through an RS485 bus.
The elevator group controller and each destination layer input device CAN be connected through a CAN bus.
The second elevator destination group control system in the embodiment may determine whether to enter the high peak mode and start the floor zoning function and the queuing machine function according to whether the number of hall call signals received from each destination input device within a set time exceeds a set value through a passenger flow sensing program preset in the elevator group controller.
EXAMPLE III
Based on the elevator target layer group control system of the first embodiment, the elevator group controller calculates an elevator dispatching result through an elevator dispatching algorithm according to an elevator calling signal sent by target layer input equipment, and sends the elevator dispatching result to the target layer input equipment;
and the destination layer input equipment can send out prompt information of the elevator dispatching result after receiving the elevator dispatching result.
For example, the destination level input device can display or voice-report the results of the dispatch to inform the passenger which elevator door to take before.
Example four
Based on the elevator target floor group control system of the first embodiment, in the up-peak mode, when the elevator controller of the selected elevator controls the elevator to leave the lobby floor, the elevator group controller empties the target floor in the car target floor registration information of the selected elevator, and registers and allocates to all the target floors of the elevator again.
Preferably, the in-car operating device sends the up peak in-car login prompt information by playing a prompt sound (for example, "please press the in-car call button manually during the up peak period", if the in-car at the site is also provided with the face recognition device and/or the voice recognition device, the prompt sound needs to contain information for prompting the passenger to perform face recognition and/or voice recognition), so as to prompt the passenger entering the car to log in the destination floor through the manual key, face recognition (if the in-car operating device is provided) or voice recognition (if the in-car operating device is provided)).
Preferably, the in-car operating device stops sending the prompt message for logging in the up peak car after the car leaves the floor of the hall.
In the group control system for the destination floor of the elevator according to the fourth embodiment, when the elevator arrives at the lobby floor, passengers enter the elevator car in the order of queuing (or in disorder), and in the up-peak mode, because the passengers need to make an incoming call by manual key pressing, face recognition or voice recognition, each incoming call for logging in should correspond to one or more passengers in the car, the number of passengers who cannot enter the car due to a large number of passengers waiting for the elevator does not need to log in the destination floor again through the destination floor input device. Therefore, the problems that the system automatically logs in the target floor at the high peak time period possibly causes the elevator to run empty or passengers to take the elevator inconveniently and the like can be avoided.
EXAMPLE five
Based on the elevator destination floor group control system of the first embodiment, the elevator group controller determines the service floor of each elevator according to the number of people using the elevator on each floor of the building and the total number of the elevators in the high peak mode.
The total number of the elevator in the building can be divided by the number of the elevator to obtain the number of the passengers to be served by each elevator, and the number of the floors served by each elevator and the corresponding service floors can be calculated by utilizing the number of the passengers. In the calculation process, the situation that the division cannot be performed and the like may exist, and the distribution can be performed by adopting the principle that the number of floors of the high-floor partition is required to be small and the number of floors of the low-floor partition is required to be large.
In the group control system for the destination floor of an elevator according to the fifth embodiment, the floor zones are reasonably allocated according to the number of people using the elevator and the number of elevators on each floor of the building, and when a subsequent passenger calls the elevator through the destination floor device, the group controller dispatches the elevator according to the condition of the floor zone (i.e., which zone the destination floor is located in and which elevator serves the zone) and the destination floor of the passenger.
EXAMPLE six
Based on the elevator target layer group control system of the first embodiment, in the normal mode, the elevator controller of the selected elevator controls the selected elevator to run to a hall floor when receiving a normal elevator dispatching command, and controls the in-car operating device to light a button lamp corresponding to target floor information of a hall call signal when the elevator reaches the hall floor and opens the door.
EXAMPLE seven
Based on the elevator target floor group control system of the first embodiment, in the up-peak mode, the elevator group controller sends an elevator dispatching instruction, the characteristic information of the up-peak mode and the service floor of the selected elevator to the elevator controller of the selected elevator;
the elevator controller of the selected elevator controls the selected elevator to run to a lobby floor when receiving an elevator dispatching command, the characteristic information of the high-peak mode and the service floor of the selected elevator, and sends a normal mode-high-peak mode switching signal to the in-car operating device of the elevator car of the selected elevator when the door of the selected elevator car is opened; and after the selected elevator car is controlled to leave the floor of the hall, controlling the elevator car to stop at the corresponding target floor in sequence according to the target floor belonging to the service floor of the selected elevator in the car target floor login information of the selected elevator.
Preferably, in the up-peak mode, when the elevator controller of the selected elevator controls the elevator to leave the lobby floor, the elevator group controller clears the target floor belonging to the service floor of the selected elevator in the in-car target floor registration information of the selected elevator, and re-registers and allocates to all the target floors of the elevator.
Example eight
Based on the elevator destination floor group control system of the first embodiment, the elevator group controller adopts the control method of the queuing machine to dispatch the elevator in the up-peak mode so as to deal with the up-peak passenger flow.
In the elevator destination group control system according to the eighth embodiment, the passenger may input or select a destination floor to go to through the destination input device, and after receiving the call signal, the elevator group controller calculates an optimal elevator number through the elevator dispatching algorithm and displays the optimal elevator number on the destination input device to notify the passenger of which elevator door to go to. When the dispatched elevator reaches the lobby floor, passengers enter the elevator cars in the order in which they were queued (or out of order). Because the queuing machine function is started, after the elevator opens the door at the floor of the hall, the elevator broadcasts the prompt information of the target floor through the audio equipment in the car, wherein the prompt information needs manual key pressing, face recognition or voice recognition (the passenger can select one of the three modes, and the convenience of taking the elevator can be further improved due to the existence of various internal calling modes). After the passenger entering the car hears the prompt message, the manual key lights the internal call button, or faces to the camera for face recognition, or speaks out the target floor for voice recognition, so as to log in the target floor of the passenger. Since the queuing machine function requires manual keying, face recognition or voice recognition for incoming calls, each incoming call logged on should correspond to one or more passengers in the car. In addition, the queuing machine function needs manual keys, face recognition or voice recognition to make an internal call, so that passengers who cannot enter the elevator car due to a large number of elevator waiting persons do not need to log in a target floor again through a target floor input device. Therefore, the problems that the system automatically logs in the target floor, such as the empty running of the elevator or the inconvenience of passengers taking the elevator, can be avoided. The software implementation is as shown in fig. 2, and mainly comprises three steps of passenger flow perception, floor partition and passenger flow queuing.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (15)
1. A group control system for a destination floor of an elevator is characterized by comprising destination floor input equipment, an elevator group controller and an elevator controller;
the destination layer input device is arranged in a hall floor, and is used for passengers on the hall floor to input or select a destination floor to go to and send hall call signals to the elevator group controller, wherein the hall call signals comprise destination floor information;
the elevator group controller is in signal connection with the elevator controllers of a plurality of elevators respectively; the floors where all elevators can stop include a lobby floor and a service floor;
an in-car operating device is arranged in the elevator car;
the in-car operating device sends out prompt information for logging in the up peak car when receiving a switching signal of a normal mode and an up peak mode and the car where the in-car operating device is located opens the door at the floor of the lobby;
the car interior operating device sends car interior target floor login information to an elevator controller corresponding to the elevator according to the target floor logged by passengers in the car;
the elevator group controller has two working modes of an upper peak mode and a normal mode;
in the up-peak mode, the elevator group controller sends an elevator dispatching instruction and up-peak mode characteristic information to the elevator controller of the selected elevator;
in the normal mode, the elevator group controller sends an elevator dispatching instruction, normal mode characteristic information and target floor information of a hall call signal to the elevator controller of the selected elevator;
the elevator controller of the selected elevator controls the selected elevator to run to the lobby floor when receiving an elevator dispatching command;
the elevator controller of the selected elevator sends a normal mode-high peak mode switching signal to the in-car operating device of the elevator car of the selected elevator when receiving the high peak mode characteristic information; after the selected elevator car is controlled to leave the floor of the hall, the elevator car is controlled to stop at the corresponding target floor in sequence according to the target floor in the target floor login information of the selected elevator; the service floor corresponding to each elevator is a single floor or continuous N floors, and N is more than 1 and less than the total service floor number of all elevators;
and when the elevator controller of the selected elevator receives the normal mode characteristic information and the target floor information of the hall call signal, the elevator controller controls the selected elevator car to leave the hall floor, and then the elevator car is controlled to stop at the corresponding target floor in sequence according to the target floor in the target floor information of the hall call signal.
2. The elevator destination group control system of claim 1,
and the elevator group controller enters an upper peak mode when the number of hall call signals received from each destination layer input device exceeds a set value within set time, and otherwise enters a normal mode.
3. The elevator destination group control system of claim 2,
the set time is 5 minutes;
the set value was 60 times.
4. The elevator destination group control system of claim 1,
the elevator group controller and the elevator controller are installed in an elevator machine room;
the hall floor is on the first floor of the building;
the elevator group controller is connected with the elevator controllers of a plurality of elevators through RS485 buses respectively;
the elevator group controller is connected with each destination layer input device through a CAN bus.
5. The elevator destination group control system of claim 1,
the elevator group controller obtains an elevator dispatching result through elevator dispatching algorithm calculation according to the call signal sent by the target layer input equipment, and sends the elevator dispatching result to the target layer input equipment;
and the destination layer input equipment can send out prompt information of the elevator dispatching result after receiving the elevator dispatching result.
6. The elevator destination group control system of claim 5,
the destination layer input device can display or voice broadcast the elevator dispatching result.
7. The elevator destination group control system of claim 1,
in the up-peak mode, when the elevator controller of the selected elevator controls the elevator to leave the hall floor, the elevator group controller clears the target floor in the in-car target floor registration information of the selected elevator, and registers and allocates to all the target floors of the elevator again.
8. The elevator destination group control system of claim 1,
the in-car operating device sends out the login prompt information in the up peak car through playing the prompt tone to remind passengers in the car to log in the target floor.
9. The elevator destination group control system of claim 8,
after the passenger enters the car and hears the prompt tone, the passenger logs in the destination floor through the in-car operating device.
10. The elevator destination group control system of claim 1,
and the in-car operating device stops sending the in-car login prompt information of the up peak after the car leaves the floor of the hall.
11. The elevator destination group control system of claim 1,
and the elevator group controller determines the service floor of each elevator according to the number of people using the elevator on each floor of the building and the total number of the elevators in the high peak mode.
12. The elevator destination group control system of claim 1,
and in the normal mode, the elevator controller of the selected elevator controls the selected elevator to run to a hall floor when receiving an elevator dispatching command, and controls the in-car operating device to light a button lamp corresponding to the destination floor information of the hall call signal when the elevator reaches the hall floor and opens the door.
13. The elevator destination group control system of claim 1,
in the up-peak mode, the elevator group controller sends an elevator dispatching instruction, characteristic information of the up-peak mode and service floors of the selected elevators to the elevator controller of the selected elevator;
the elevator controller of the selected elevator controls the selected elevator to run to a lobby floor when receiving an elevator dispatching command, the characteristic information of the high-peak mode and the service floor of the selected elevator, and sends a normal mode-high-peak mode switching signal to the in-car operating device of the elevator car of the selected elevator when the door of the selected elevator car is opened; and after the selected elevator car is controlled to leave the floor of the hall, controlling the elevator car to stop at the corresponding target floor in sequence according to the target floor belonging to the service floor of the selected elevator in the car target floor login information of the selected elevator.
14. The elevator destination group control system of claim 13,
in the up-peak mode, when the elevator controller of the selected elevator controls the elevator to leave the lobby floor, the elevator group controller clears the target floor belonging to the service floor of the selected elevator in the in-car target floor registration information of the selected elevator, and registers and allocates all the target floors of the elevator again.
15. The elevator destination group control system of claim 1,
and the elevator group controller starts the function of the queuing machine in the up-peak mode and adopts the control method of the queuing machine to dispatch the elevators.
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