CN111377311A - Elevator group control mode intelligent scheduling method and system - Google Patents
Elevator group control mode intelligent scheduling method and system Download PDFInfo
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- CN111377311A CN111377311A CN202010015016.5A CN202010015016A CN111377311A CN 111377311 A CN111377311 A CN 111377311A CN 202010015016 A CN202010015016 A CN 202010015016A CN 111377311 A CN111377311 A CN 111377311A
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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
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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
- B66B1/3476—Load weighing or car passenger counting devices
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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
- B66B1/3492—Position or motion detectors or driving means for the detector
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Abstract
The application discloses an intelligent dispatching method of elevator group control mode, which relates to the technical field of elevator group control, firstly receiving a calling request of a passenger to a certain floor, arranging the most prior elevator to the calling floor, then obtaining the bearing information in the elevator, judging whether the elevator reaches the full load state, re-registering the calling request if the elevator reaches the full load state, controlling the most prior elevator to the calling floor, re-executing the judgment whether the elevator reaches the full load state, confirming that another elevator does not need to be arranged to evacuate people again until the bearing information in the elevator does not reach the full load state, the intelligent dispatching system of elevator group control mode comprises an outbound module, a group control module, a monitoring module and a dispatching module, the technology is applied to the group control elevator, is mainly used in peak time period and meeting time period, has fast response speed and high accuracy, the efficiency of the elevator for transporting passengers is improved to a great extent, and the operation efficiency of the group control elevator can be greatly increased.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of elevator group control, in particular to an intelligent dispatching method in an elevator group control mode and an intelligent dispatching system in the elevator group control mode.
[ background of the invention ]
Along with the progress of the urbanization in China, the number of high-rise buildings is increased, the number of elevators is increased, and the number of people who take the elevators at a time and the taking frequency are increased. Along with this, the demand for the operating efficiency of elevators is also increasing. This also makes the use of group-controlled elevator systems more and more widespread. However, how to judge which floor has more elevator taking requirements, how to efficiently judge elevator using requirements, how to intelligently allocate elevators, how to improve elevator calling efficiency and the like of the group control elevators cannot be realized by most of the group control elevators in the current market at present.
The conventional elevator group control system comprises the following components:
non-intelligent elevator group control system: the elevator of which floor needs more elevators can not be judged by the pure group control function, and the elevators can not be reasonably allocated. When one elevator responds to the call request, other elevators do not respond to the call request of the floor even though a plurality of passengers are still in the floor. The operation efficiency is low.
The group control system can be set for the non-calling elevator waiting floors in the peak period and the scattered elevator waiting in the off-peak period:
1. peak expectation ladder mode: in the set time period, one or more elevators provide no-call waiting elevator service for a certain floor, for example, 1 floor of a certain office building between 7 and 9 points in the morning takes more people to go upstairs by the elevator, in the time period, the designated elevator in the group control system automatically returns to the 1-floor waiting elevator when no call command exists, and a person takes the 1-floor to go upstairs and finishes all the ascending commands at this time, and then the elevator car automatically returns to the 1-floor waiting elevator again.
2. A dispersed standby mode: in idle time, all elevators in the group control system stop at corresponding floors uniformly and wait for standby according to the total number of floors, one floor has a person calling, the elevator nearest to the floor is preferentially and correspondingly waited before, other elevators do not respond, and energy conservation and efficiency improvement are realized to a certain extent.
Although the above group control system control mode can improve certain elevator taking efficiency in conventional application, if in special cases, for example, when the flow of people suddenly rises sharply (such as a large conference or an activity) on a non-specific floor in a non-specific time period, the conventional group control system cannot identify the actual condition of the floor, so that the 1 st elevator responds to the arrival of the hall call instruction, the hall call signal is automatically eliminated, after the passengers enter to reach the full state and leave the gate, other elevators waiting for the elevator on other floors can not respond to continue to catch up people in the first time, and the 2 nd elevator can only respond if a person who cannot sit on the elevator outside the door presses down the hall, if a relatively large number of people exist, the phenomenon continues all the time, and the efficiency superiority of the group control function cannot be embodied in the case, and the operation efficiency is reduced.
[ summary of the invention ]
The method aims to solve the technical problem that the prior elevator group control system cannot identify the centralized rise of the flow of people in a certain floor in a burst period (such as after a meeting or an activity) to cause the low efficiency of elevator allocation and operation.
In order to solve the technical problem, the method is realized by the following technical scheme:
an elevator group control mode intelligent dispatching method comprises a plurality of elevators, and comprises the following steps:
receiving a call request;
selecting a most-prior elevator to go to a calling floor according to the calling request;
acquiring bearing information in an elevator going to a calling floor, and judging whether the elevator is in a full load state or not according to the bearing information;
if the elevator is in full load state, the call request of the current call floor is registered again.
The method for intelligently scheduling the elevator in the group control mode comprises the following steps:
obtaining calling floor information of the position where the calling request is located;
obtaining elevator floor information of a standby elevator and an elevator which runs in the direction of a calling floor and is located at the same position as the calling direction in the plurality of elevators;
comparing the absolute value of the floor difference between the elevator floor information and the calling floor information;
one elevator with the smallest absolute value of the floor difference is selected as the most preferred elevator.
The intelligent dispatching method in the elevator group control mode obtains the bearing information in the elevator going to the calling floor, and judges whether the elevator is in a full load state or not according to the bearing information, and specifically comprises the following steps:
acquiring weight information of the bearing weight in the elevator;
comparing whether the weight information exceeds preset full load weight information or not, and judging that the elevator is in a full load state if the weight information exceeds the preset full load weight information;
when the elevator reaches the full load state, a full load signal is sent.
The above-mentioned intelligent dispatching method in elevator group control mode, after the step of "re-registering the call request of the current call floor", further comprises: and lightening an outbound signal display of the current floor calling direction.
In the above-described intelligent dispatching method in elevator group control mode, after the step of "re-registering a call request for a current call floor", the dispatching method returns to the step of "selecting an elevator most superior to a call floor according to the call request".
An elevator group control mode intelligent dispatching system, comprising a plurality of elevators, the system comprising:
the calling-out module is used for receiving a calling request;
the group control module is used for selecting the most prior elevator to go to a calling floor according to the calling request;
the monitoring module is used for acquiring bearing information in the elevator going to the calling floor and judging whether the elevator is in a full load state or not according to the bearing information;
and the dispatching module is used for re-registering the call request of the current call floor when the elevator reaches the full load state.
The elevator group control mode intelligent dispatching system comprises the group control module and the intelligent dispatching module, wherein the group control module comprises:
a calling floor position obtaining unit for obtaining calling floor information of the position of the calling request;
the elevator floor position acquisition unit is used for acquiring elevator floor information of positions of a standby elevator and an elevator which runs in the direction of a calling floor and is the same as the calling direction in the plurality of elevators;
floor difference comparing means for comparing the absolute value of the floor difference between the elevator floor information and the call floor information;
most preferably, the elevator selection means selects an elevator having the smallest absolute value of the floor difference as the most preferred elevator;
the most preferred elevator unit is controlled for controlling the most preferred elevator selected to go to the call floor.
The elevator group control mode intelligent dispatching system comprises the monitoring module and a control module, wherein the monitoring module comprises:
an elevator load obtaining unit for obtaining weight information of a load weight in the elevator;
a full load state judgment unit for comparing whether the weight information exceeds the preset full load weight information, and judging that the elevator is in a full load state if the weight information exceeds the preset full load weight information;
and the full-load signal sending unit is used for sending a full-load signal when the elevator reaches a full-load state.
The elevator group control mode intelligent dispatching system comprises the dispatching module and a dispatching module, wherein the dispatching module comprises:
a registration means for re-registering a call request of a current call floor;
and the reminding unit is used for lightening the display of the outbound signal of the current floor calling direction.
The elevator group control mode intelligent dispatching system further comprises a return module, and the return module is used for enabling the group control module to select the most prior elevator to go to the call floor according to the call request after the dispatching module re-registers the call request of the current call floor.
Compared with the prior art, the application has the following advantages:
the application relates to an intelligent dispatching method of an elevator group control mode, which comprises a plurality of elevators, wherein a calling request of a passenger to a certain floor is received firstly, then the calling request of the passenger is responded, the most prior elevator is selected to go to the calling floor to be taken by the passenger as soon as possible, then when the passenger enters the elevator successively, the bearing information in the elevator going to the calling floor is obtained, whether the elevator reaches a full load state or not is judged according to the obtained bearing information, if the elevator reaches the full load state, the calling request of the current calling floor is re-registered, after the calling request re-registered by the current calling floor is responded, the most prior elevator is selected to go to the calling floor, the rest elevator in the group control is arranged to go to an evacuated crowd at the fastest response speed, and after the other elevator goes to the calling floor, the bearing information in the other elevator going to the calling floor is also obtained, compared with the existing group control elevator, the method takes triggering full load as a starting signal, automatically and timely re-registers the current full load floor and the external call in the corresponding running direction after triggering full load, enables the rest one or more group control elevators to respond to the external call as soon as possible and continue to go to the full load floor to continue to evacuate the crowd, and automatically exits from the mode when the full load signal disappears.
The utility model provides an elevator crowd control mode intelligent dispatching system, including many elevators, the system includes the outbound module, crowd control module, monitoring module and dispatch module, the outbound module is used for receiving the calling request of passenger to a floor, crowd control module is used for responding to the calling request of passenger, and select the most preferred elevator to go to calling floor, in order to supply passenger to take as soon as possible, and later when the passenger continues to get into the elevator, monitoring module obtains the bearing information in the elevator that goes to calling floor, and whether reach full load state in the elevator according to the bearing information that obtains, if reach full load state, dispatch module registers the calling request of present calling floor again, crowd control module response present calling floor register again after selecting the most preferred another elevator to go to the floor, arrange another elevator in crowd control to evacuate crowd with the fastest response speed, after another elevator goes to the calling floor, the monitoring module also acquires the bearing information in another elevator going to the calling floor to confirm that another elevator does not need to be arranged again to evacuate people until the bearing information in the elevator does not reach the full load state and the re-registration of the calling machine request cannot be triggered to finish evacuation, compared with the existing group control elevator, the method takes triggering of full load as a starting signal, triggers the system to automatically re-register the current full load floor and the outbound in the corresponding running direction in time after full load, enables the rest one or more group control elevators to continue to evacuate people to the full load floor in response to the outbound as soon as possible, and automatically exits the mode when the full load signal disappears. The operation efficiency of the group control elevator can be greatly increased.
[ description of the drawings ]
Fig. 1 is a flow chart of the elevator group control mode intelligent dispatching method.
Fig. 2 is a schematic structural diagram of the elevator group control mode intelligent dispatching system.
Fig. 3 is a schematic structural diagram of the group control module 2 of the elevator group control mode intelligent dispatching system of the application.
Fig. 4 is a schematic structural diagram of the detection module 3 of the elevator group control mode intelligent dispatching system of the present application.
Fig. 5 is a schematic structural diagram of the dispatching module 4 of the intelligent dispatching system in the elevator group control mode.
Fig. 6 is a structural framework diagram of an embodiment of the elevator group control mode intelligent dispatching system.
[ detailed description ] embodiments
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments, as shown in fig. 1 to 6.
An elevator group control mode intelligent dispatching method comprises a plurality of elevators, and comprises the following steps:
receiving a call request;
selecting a most-prior elevator to go to a calling floor according to the calling request;
acquiring bearing information in an elevator going to a calling floor, and judging whether the elevator is in a full load state or not according to the bearing information;
if the elevator is in full load state, the call request of the current call floor is registered again.
The application relates to an intelligent dispatching method of an elevator group control mode, which comprises a plurality of elevators, wherein a calling request of a passenger to a certain floor is received firstly, then the calling request of the passenger is responded, the most prior elevator is selected to go to the calling floor to be taken by the passenger as soon as possible, then after the passenger enters the elevator successively, the bearing information in the elevator going to the calling floor is obtained, whether the elevator reaches a full load state or not is judged according to the obtained bearing information, if the elevator reaches the full load state, the calling request of the current calling floor is re-registered, the most prior elevator is selected to go to the calling floor after the calling request re-registered by the current calling floor is responded, the rest elevator in the group control is arranged to go to an evacuated crowd at the fastest response speed, and after the other elevator goes to the calling floor, the bearing information in the other elevator going to the calling floor is also obtained, compared with the prior group control elevator, the method takes triggering full load as a starting signal, automatically and timely re-registers the current full load floor and the external call in the corresponding running direction after triggering full load, so that the rest one or more group control elevators continuously go to the full load floor to continuously evacuate the crowd in response to the external call as soon as possible, and automatically quit the mode when the full load signal disappears. The operation efficiency of the group control elevator can be greatly increased.
Preferably, the step "re-register the call request of the current call floor if the elevator is in a fully loaded state" is specifically "re-register the call request of the current call floor when the elevator leaves the current floor if the elevator is in a fully loaded state. The elevator system has the effects that when a passenger in a full load state leaves the elevator, the elevator system automatically re-registers a calling request of the current calling floor to re-select a preferred elevator to go to the calling floor, the passenger does not need to touch an external calling board additionally, calling is carried out again, the waiting time of the passenger is shortened, and the efficiency of transporting the passenger by the elevator is improved.
Preferably, the step "re-register the call request of the current call floor if the elevator is in a fully loaded state" is specifically "re-register the call request of the current call floor before the elevator is closed if the elevator is in a fully loaded state. The elevator system has the effects that when passengers enter the elevator in succession, if the elevator is in a full load state, before the elevator is not closed, the elevator system automatically re-registers the calling request of the current calling floor, so that the elevator system selects the elevator connected nearby the current calling floor to go to the calling floor, the passengers do not need to touch an external calling board additionally, the calling floor is called again, the waiting time of the passengers is shortened, and the efficiency of transporting the passengers by the elevator is improved.
Still preferably, the step "re-register the call request of the current call floor if the elevator is in a fully loaded state" is specifically "re-register the call request of the current call floor if the elevator is closed and does not leave the floor if the elevator is in a fully loaded state. The elevator system has the effects that after passengers enter an elevator and are closed, if the elevator is in a full-load state, the elevator system automatically re-registers a calling landing request of a current calling landing floor, so that the elevator system selects the elevator connected nearby the current calling landing floor to go to the calling landing floor, the passengers do not need to touch an external calling board additionally, calling landing is carried again, the waiting time of the passengers is reduced, and the efficiency of conveying the passengers by the elevator is improved.
In this application, the selection of the most preferred elevator comprises the following steps:
obtaining calling floor information of the position where the calling request is located;
obtaining elevator floor information of a standby elevator and an elevator which runs in the direction of a calling floor and is located at the same position as the calling direction in the plurality of elevators;
comparing the absolute value of the floor difference between the elevator floor information and the calling floor information;
one elevator with the smallest absolute value of the floor difference is selected as the most preferred elevator.
The most preferable elevator is selected by the application, a standby elevator and an elevator which runs in the direction of a calling floor and has the same calling direction as the calling floor are selected as elevator targets, the most preferable elevator is selected to go to the calling floor according to the principle that the elevator is closest to the calling floor, calling floor information of the position where the calling request is located is firstly obtained, then the elevator floor information of the position where the standby elevator and the elevator which runs in the direction of the calling floor and has the same calling direction as the calling floor is obtained, then the absolute values of the floor differences of the elevator floor information and the calling floor information are compared, and finally the elevator with the minimum absolute value of the floor difference is selected to go to the calling floor and quickly respond to the calling request of passengers so as to quickly evacuate people. The elevator group control mode further comprises a plurality of elevator controllers which are respectively used for correspondingly controlling the operation of the plurality of elevators; the step of selecting the most preferred elevator to go to the calling floor specifically comprises the following steps: and controlling the elevator nearest to the calling floor to move to the calling floor through the elevator controller correspondingly controlled by the elevator nearest to the calling floor. This application is provided with many elevators, and each elevator all passes through elevator controller independent control operation, prefers the elevator controller is elevator main control board MUC, the most advanced principle is a nearest elevator apart from calling for the floor, when a certain calling for the floor received calling for the instruction, the elevator controller control this distance calling for the nearest elevator of floor that calls for the nearest elevator of floor that the distance calling for the floor is nearest controls the elevator to go to calling for the floor, quick response passenger's calling for the crowd of sparse fast.
The method comprises the following steps of obtaining bearing information in an elevator going to a calling floor, and judging whether the elevator reaches a full load state according to the bearing information:
acquiring weight information of the bearing weight in the elevator;
comparing whether the weight information exceeds preset full load weight information or not, and judging that the elevator is in a full load state if the weight information exceeds the preset full load weight information;
when the elevator reaches the full load state, a full load signal is sent.
This application all be provided with the inductor of weighing in many elevators, the weight information who obtains bearing weight in the elevator specifically includes: weight information monitored by the load cell. And comparing whether the weight information exceeds preset full load weight information, if the full load weight information detected by the load-bearing sensor exceeds the preset full load weight information, judging that the elevator is in a full load state, and sending a full load signal. This application obtains the information that bears in the elevator through the bearing inductor, and when the passenger continues to get into the elevator, car loading capacity increases gradually, and when the weight signal that the bearing inductor detected exceeded the full load weight of presetting, whether the judgement exceeded the full load weight information of presetting, if reached full load state, then sent full load signal. Preferably, the weighing sensor is connected and controlled with the elevator controller, the elevator controllers are in communication connection through a CAN bus, if a full load signal is achieved, a load bearing sensor in an elevator going to a calling floor sends a full load signal, and the elevator controller correspondingly controlled sends a full load signal through the CAN bus to re-register a calling request of the current calling floor. A plurality of elevator controllers of the control that many elevators correspond pass through CAN bus communication connection and share data with the communication, when arriving this and calling for the elevator in the floor and bearing information and reach full load state, full load signal of automatic trigger, and full load signal sends to other elevator controller through CAN bus, the elevator controller that another elevator that the most prior elevator of floor far-reaching calling for the elevator corresponds this full load signal, thereby another elevator that the most prior of floor far-calling for the elevator reachs calling for the elevator reaches calling for the elevator floor, with sparse passenger, this application group control system shares data through CAN bus communication, full load signal of automatic trigger when reaching full load state, and share full load signal to another elevator controller through CAN bus, thereby quick response, the efficiency that the elevator transported the passenger has not been improved to the crowd of dispelling fast.
The "re-registration of call request for current call floor" also includes: and lightening an outbound signal display of the current floor calling direction. The calling board is arranged on the calling floor, when the elevator arrives at the calling floor and continuously enters the elevator to take the elevator, if the elevator reaches a full-load signal, the calling request of the current calling floor is automatically re-registered, the indicating lamp of the calling signal display of the current calling floor in which the passenger originally ascends or descends is lightened through the calling board, after the re-registered calling request is received, the system additionally arranges another elevator with the highest priority to go to the calling floor, the user is reminded that another elevator responds to the original calling request and goes to the road of the calling floor, the passenger does not need to additionally touch the calling board, the calling is performed again, the waiting time of the passenger is reduced, and the efficiency of the elevator for transporting the passenger is improved.
The receiving of the call request specifically includes: receiving a call signal generated by a passenger through an outbound board. The calling signal of this application is through the signal is called to the outer board production of calling out of passenger's touching setting on calling out the call floor, and when receiving calling out the call signal, the elevator responds should calling out the call signal to according to this calling out the call signal, obtain the position that should call out the call floor.
After the step of re-registering the call request of the current call floor, the dispatching method returns to the step of selecting the most prior elevator to go to the call floor according to the call request. When the step of re-registering a call request of the current call floor is finished, the step of re-executing selects the most prior elevator to go to the call floor according to the call request, acquires the bearing information in the elevator going to the call floor, judges whether the elevator reaches the full load state according to the bearing information, selects another elevator with the highest priority to go to the call floor after responding to the call request re-registered by the current call floor, arranges the rest of the elevators in the group control to go to the evacuation crowd at the fastest response speed, re-registers the call request and selects another elevator with the highest priority to go to the evacuation crowd if the full load state is still reached, and does not trigger the re-registration of the call machine request until the bearing information in the monitored elevator does not reach the full load state, completes evacuation, compared with the existing group control elevator, the method takes triggering full load as a starting signal, the method is characterized in that the current fully loaded floor and the outbound call in the corresponding running direction are automatically and timely re-registered after the fully loaded elevator is triggered, so that the rest one or more group control elevators respond to the outbound call as soon as possible and continue to go to the fully loaded floor to continue evacuating people, when a fully loaded signal disappears, the mode is automatically exited.
An elevator group control mode intelligent dispatching system comprises a plurality of elevators, and comprises an outbound module 1, a group control module 2, a monitoring module 3 and a dispatching module 4. And the outbound module is used for receiving the call request. And the group control module is used for selecting the most prior elevator to go to a calling floor according to the calling request. The monitoring module is used for acquiring bearing information in the elevator going to the calling floor and judging whether the elevator is in a full load state or not according to the bearing information. The dispatching module is used for re-registering the call request of the current call floor when the elevator is in a full load state.
The application relates to an elevator group control mode intelligent dispatching system, which comprises a plurality of elevators, wherein the system comprises an outbound module 1, a group control module 2, a monitoring module 3 and a dispatching module 4, the outbound module 1 is used for receiving a call request of a passenger to a certain floor, the group control module 2 is used for selecting a most prior elevator to go to the call floor after responding to the call request of the passenger so as to be taken by the passenger as soon as possible, when the passenger continuously enters the elevator, the monitoring module 3 is used for acquiring bearing information in the elevator going to the call floor and judging whether the elevator reaches a full load state according to the acquired bearing information, if the elevator reaches the full load state, the dispatching module 4 is used for re-registering the call request of the current call floor, the group control module 2 responds to the call request of the current call floor and selects another elevator with the most prior to the call floor, and arranges the rest elevator in the group control to evacuate people at the fastest response speed, after another elevator goes to the calling floor, the monitoring module 3 also obtains the bearing information in another elevator going to the calling floor to confirm that another elevator does not need to go to the evacuation crowd again, if the elevator still reaches the full load state, the dispatching module 4 re-registers the calling signal until the bearing information in the elevator does not reach the full load state and fails to trigger the re-registration of the calling machine request to finish the evacuation, compared with the existing group control elevator, the method takes triggering the full load as a starting signal to trigger the system to automatically re-register the current full load floor and the corresponding external call in time after the full load, so that the rest one or more group control elevators respond the external call as soon as possible to continue to go to the floor for people to continue to evacuate, when the full load signal disappears, the system automatically exits from the mode, the technology is mainly used in the peak time period and the meeting time period, the elevator group control system has the advantages of high response speed and high accuracy, improves the passenger conveying efficiency of the elevator to a great extent, and can greatly increase the operating efficiency of the group control elevator.
Preferably, the dispatching module 4 is used for re-registering the call request of the current call floor when the elevator is away from the current floor when the elevator is in a full load state. The elevator calling method has the effects that when a passenger in a full-load state of the elevator leaves, the dispatching module 4 automatically re-registers the calling request of the current calling floor so that the group control module 2 re-selects a preferred elevator to go to the calling floor, the passenger does not need to touch an external calling board additionally, calling is carried again, the waiting time of the passenger is shortened, and the efficiency of conveying the passenger by the elevator is improved.
Preferably, the dispatching module 4 is used for re-registering the call request of the current call floor before the elevator is closed when the elevator is in a full load state. The elevator calling method has the effects that when passengers enter the elevator in succession, if the elevator is in a full load state, the dispatching module 4 automatically re-registers the calling request of the current calling floor before the elevator is closed, so that the group control module 2 selects the elevator connected nearby the current calling floor to go to the calling floor without the need of the passengers to touch an external calling board additionally, the calling is carried again, the waiting time of the passengers is shortened, and the efficiency of the elevator for transporting the passengers is improved.
Preferably, the dispatching module 4 is used for re-registering the call request of the current call floor when the elevator is closed and does not leave the floor when the elevator is in a full load state. The elevator calling system has the effects that after passengers enter an elevator and are closed, if the elevator is in a full-load state, the dispatching module 4 automatically re-registers the calling request of the current calling floor, so that the group control module 2 selects the elevator connected nearby the current calling floor to go to the calling floor, the passengers do not need to touch an external calling board additionally, the calling is carried again, the waiting time of the passengers is reduced, and the efficiency of conveying the passengers by the elevator is improved.
The group control module 2 comprises a call floor position obtaining unit 21, an elevator floor position obtaining unit 22, a floor difference comparing unit 23, a most preferred elevator selecting unit 24 and a most preferred elevator controlling unit 25. The call floor position acquisition means 21 is used to acquire call floor information of the position where the call request is located. The elevator floor position obtaining unit 22 is configured to obtain elevator floor information of positions of a standby elevator and an elevator that travels in a calling floor direction and has the same calling direction as the standby elevator among the plurality of elevators. The floor difference comparing means 23 compares the absolute value of the floor difference between the elevator floor information and the call floor information. The most preferable elevator selection unit 24 is used to select an elevator having the smallest absolute value of the floor difference as the most preferable elevator. The control-most preferred elevator unit 25 is used to control the most preferred elevator selected to go to the call floor. The system selects the most preferable elevator to select a standby elevator and an elevator which runs towards a calling floor direction and has the same calling direction as the calling destination, selects the most preferable elevator to go to the calling floor according to the principle of being closest to the calling floor, acquires calling floor information of the position where the calling request is positioned through the calling floor position acquisition unit 21, acquires the elevator floor information of the position where the standby elevator and the elevator which runs towards the calling floor direction and has the same calling direction as the calling floor among the plurality of elevators through the elevator floor position acquisition unit 22, compares the absolute value of the floor difference between the elevator floor information and the calling floor information through the floor difference comparison unit 23, selects an elevator with the minimum absolute value of the floor difference through the most preferable elevator selection unit 24 as the most preferable elevator, and controls the most preferable elevator to go to the calling floor through the most preferable elevator control unit 25, quickly responds to the call request of the passenger to quickly evacuate the crowd. The elevator group control mode further comprises a plurality of elevator controllers which are respectively used for correspondingly controlling the operation of the plurality of elevators; the step of selecting the most preferred elevator to go to the calling floor specifically comprises the following steps: and controlling the elevator nearest to the calling floor to move to the calling floor through the elevator controller correspondingly controlled by the elevator nearest to the calling floor. This application is provided with many elevators, and each elevator all passes through elevator controller independent control operation, prefers the elevator controller is elevator main control board MUC, most preferred principle is a nearest elevator apart from calling for the floor, when a certain calling for a call floor received calling for the instruction, the elevator controller control that the elevator that corresponds the control nearest elevator apart from this calling for the floor should call for a nearest elevator of floor and go to calling for the floor, quick response passenger's calling for the crowd is evacuated fast.
The monitoring module 3 includes an elevator load obtaining unit 31, a full state determining unit 32, and a full signal transmitting unit 33. The elevator load obtaining unit 31 is used to obtain weight information of the load weight in the elevator. The full load state determination unit 32 is configured to compare whether the weight information exceeds the preset full load weight information, and determine that the elevator is in a full load state if the weight information exceeds the preset full load weight information. The full load signal sending unit 33 is used for sending a full load signal to the dispatching module 4 when the elevator reaches a full load state. This application all be provided with the inductor of weighing in many elevators, the weight information who obtains bearing weight in the elevator specifically includes: weight information monitored by the load cell. And comparing whether the weight information exceeds preset full load weight information, if the full load weight information detected by the load-bearing sensor exceeds the preset full load weight information, judging that the elevator is in a full load state, and sending a full load signal. In the system, the elevator load obtaining unit 31 preferably obtains load information in the elevator through the load-bearing sensor, when passengers enter the elevator successively, the load capacity of the elevator car increases gradually, when the weight signal detected by the load-bearing sensor exceeds the preset full load weight, the full load state judging unit 32 judges whether the preset full load weight signal is exceeded, and if the preset full load weight signal is reached, the full load signal sending unit 33 sends a full load signal. Preferably, the weighing sensor is connected and controlled with the elevator controller, the elevator controllers are in communication connection through a CAN bus, if a full load signal is achieved, a load bearing sensor in an elevator going to a calling floor sends a full load signal, and the elevator controller correspondingly controlled sends a full load signal through the CAN bus to re-register a calling request of the current calling floor. A plurality of elevator controllers of the control that many elevators correspond pass through CAN bus communication connection and share data with the communication, when arriving this and calling for the elevator in the floor and bearing information and reach full load state, full load signal of automatic trigger, and full load signal sends to other elevator controller through CAN bus, the elevator controller that another elevator that the most prior elevator of floor far-reaching calling for the elevator corresponds this full load signal, thereby another elevator that the most prior of floor far-calling for the elevator reachs calling for the elevator reaches calling for the elevator floor, with sparse passenger, this application group control system shares data through CAN bus communication, full load signal of automatic trigger when reaching full load state, and share full load signal to another elevator controller through CAN bus, thereby quick response, the efficiency that the elevator transported the passenger has not been improved to the crowd of dispelling fast.
The scheduling module 4 includes a registration unit 41 and a reminder unit 42. The registration unit is used for re-registering the call request of the current call floor. The reminding unit 42 is used for lightening the display of an outbound signal of the current floor calling direction. The system preferably selects the external calling module 1 as an external calling board arranged on a calling floor, the reminding unit 42 is a reminding window arranged on the external calling board or arranged around a waiting floor and used for reminding the running state of an elevator, when the elevator arrives at the calling floor and continuously enters the elevator lap, if a full-load signal is reached, the detection module 3 sends the full-load signal, the registration unit 41 automatically re-registers the calling request of the current calling floor after receiving the full-load signal, and the reminding unit 42 lights an indicating lamp of the external calling signal display of the original ascending or descending calling direction of the passenger on the current floor on the external calling board, the system additionally arranges another elevator with the highest priority to go to the calling floor, reminds the user that another elevator is responding to the original calling request and goes to the road of the calling floor through the reminding unit 42 without the passenger additionally touching the external calling board, and calling the elevator again reduces the waiting time of the passengers and improves the efficiency of the elevator for transporting the passengers.
The calling-out module 1 receives a calling signal generated by a passenger through a calling-out board. The calling signal of this application is through the signal is called to the outer board production of calling out of passenger's touching setting on calling out the call floor, and when receiving calling out the call signal, the elevator responds should calling out the call signal to according to this calling out the call signal, obtain the position that should call out the call floor.
The elevator group control mode intelligent dispatching system also comprises a return module 5, which is used for selecting the most prior elevator to go to the calling floor according to the calling request by the group control module 2 after the dispatching module 4 re-registers the calling request of the current calling floor. After the action of the dispatching module 4 is finished, the dispatching system returns to the group control module 2 and the monitoring module 3 again, so that the group control module 2 selects another elevator with the highest priority to go to a calling floor after responding to the calling request re-registered by the dispatching module 4, the rest elevators in the group control are arranged to go to the evacuated crowd at the fastest response speed, if the monitoring module 3 still judges that the elevator reaches the full load state, the dispatching module 4 is re-executed until the monitoring module 3 monitors that the bearing information in the elevator does not reach the full load state, the re-registration calling machine request cannot be triggered, the evacuation is completed, compared with the existing group control elevators, the method takes triggering full load as a starting signal, automatically and timely re-registering the current full load floor and the external call in the corresponding operation direction after triggering full load, and enables the rest one or more group control elevators to continue to evacuate the full load floor as soon as possible, when the full-load signal disappears, the mode is automatically exited, the technology is applied to the group control elevator, is mostly used in peak time and meeting time, has high response speed and high accuracy, improves the efficiency of the elevator for transporting passengers to a great extent, and can greatly increase the operating efficiency of the group control elevator.
Claims (10)
1. An elevator group control mode intelligent scheduling method is characterized in that: comprising a plurality of elevators, the method comprising the steps of:
receiving a call request;
selecting a most-prior elevator to go to a calling floor according to the calling request;
acquiring bearing information in an elevator going to a calling floor, and judging whether the elevator is in a full load state or not according to the bearing information;
if the elevator is in full load state, the call request of the current call floor is registered again.
2. The elevator group control mode intelligent dispatching method according to claim 1, characterized in that: the selecting of the most preferred elevator comprises the steps of:
obtaining calling floor information of the position where the calling request is located;
obtaining elevator floor information of a standby elevator and an elevator which runs in the direction of a calling floor and is located at the same position as the calling direction in the plurality of elevators;
comparing the absolute value of the floor difference between the elevator floor information and the calling floor information;
one elevator with the smallest absolute value of the floor difference is selected as the most preferred elevator.
3. The elevator group control mode intelligent dispatching method according to claim 1, characterized in that: the method comprises the following steps of obtaining bearing information in an elevator going to a calling floor, and judging whether the elevator reaches a full load state according to the bearing information:
acquiring weight information of the bearing weight in the elevator;
comparing whether the weight information exceeds preset full load weight information or not, and judging that the elevator is in a full load state if the weight information exceeds the preset full load weight information;
when the elevator reaches the full load state, a full load signal is sent.
4. The elevator group control mode intelligent dispatching method according to claim 1, characterized in that: the step of re-registering the call request for the current call floor further comprises the following steps: and lightening an outbound signal display of the current floor calling direction.
5. The elevator group control mode intelligent dispatching method according to claim 1, characterized in that: after the step of re-registering the call request of the current call floor, the dispatching method returns to the step of selecting the most prior elevator to go to the call floor according to the call request.
6. An elevator group control mode intelligent dispatching system is characterized in that: including a plurality of elevators, the system includes:
the calling-out module is used for receiving a calling request;
the group control module is used for selecting the most prior elevator to go to a calling floor according to the calling request;
the monitoring module is used for acquiring bearing information in the elevator going to the calling floor and judging whether the elevator is in a full load state or not according to the bearing information;
and the dispatching module is used for re-registering the call request of the current call floor when the elevator reaches the full load state.
7. The elevator group control mode intelligent dispatching system of claim 6, wherein: the group control module comprises:
a calling floor position obtaining unit for obtaining calling floor information of the position of the calling request;
the elevator floor position acquisition unit is used for acquiring elevator floor information of positions of a standby elevator and an elevator which runs in the direction of a calling floor and is the same as the calling direction in the plurality of elevators;
floor difference comparing means for comparing the absolute value of the floor difference between the elevator floor information and the call floor information;
most preferably, the elevator selection means selects an elevator having the smallest absolute value of the floor difference as the most preferred elevator;
the most preferred elevator unit is controlled for controlling the most preferred elevator selected to go to the call floor.
8. The elevator group control mode intelligent dispatching system of claim 6, wherein: the monitoring module includes:
an elevator load obtaining unit for obtaining weight information of a load weight in the elevator;
a full load state judgment unit for comparing whether the weight information exceeds the preset full load weight information, and judging that the elevator is in a full load state if the weight information exceeds the preset full load weight information;
and the full-load signal sending unit is used for sending a full-load signal when the elevator reaches a full-load state.
9. The elevator group control mode intelligent dispatching system of claim 6, wherein: the scheduling module includes:
a registration means for re-registering a call request of a current call floor;
and the reminding unit is used for lightening the display of the outbound signal of the current floor calling direction.
10. The elevator group control mode intelligent dispatching system of claim 6, wherein: the system also comprises a return module which is used for enabling the group control module to select the most prior elevator to go to the calling floor according to the calling request after the calling request of the current calling floor is re-registered by the dispatching module.
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Application publication date: 20200707 |