CN114772403A - Elevator group management method - Google Patents
Elevator group management method Download PDFInfo
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- CN114772403A CN114772403A CN202210504667.XA CN202210504667A CN114772403A CN 114772403 A CN114772403 A CN 114772403A CN 202210504667 A CN202210504667 A CN 202210504667A CN 114772403 A CN114772403 A CN 114772403A
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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
- B66B1/3446—Data transmission or communication within the control system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/10—Details with respect to the type of call input
- B66B2201/104—Call input for a preferential elevator car or indicating a special request
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
- B66B2201/211—Waiting time, i.e. response time
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
- B66B2201/222—Taking into account the number of passengers present in the elevator car to be allocated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/405—Details of the change of control mode by input of special passenger or passenger group
Abstract
The invention discloses an elevator group management method, which is characterized in that when special users exist in elevator users, necessary resources required by the special elevator waiting persons in the special users to board the elevators and available resources of the elevators are determined, corresponding relations between the elevator waiting persons and the executive elevators which are transported at the time and between the executive elevators and the elevator waiting persons are determined according to the necessary resources of the special elevator waiting persons and the available resources of the elevators, and the executive elevators are controlled to operate so as to respond to elevator boarding requests of the elevator waiting persons. The invention comprehensively considers available resources of the elevator and necessary resources of the elevator waiting persons, correspondingly allocates the elevator waiting persons according to different conditions, preferentially ensures that the common elevator waiting persons take the elevator which is not provided with the special user elevator and the special elevator waiting persons take the elevator which is provided with the special elevator waiting persons, and fully considers the elevator waiting time of the elevator waiting persons and the conveying efficiency of the elevator in the allocation process, thereby effectively reducing the adverse effect of the special user on the elevator taking experience of the common user in the same elevator car.
Description
The present application is a divisional application of a patent application entitled "elevator group management method and elevator group management system" having an application date of 2020, 04/15/2020 and an application number of 202010295007.6.
Technical Field
The invention relates to an elevator allocation technology, in particular to an elevator group management method and an elevator group management system for elevator waiting passengers including special elevator waiting passengers (such as passengers carrying bulky articles, passengers taking wheelchairs or sickbeds, pets and the like).
Background
The elevator group control system can respond to the calling request of the passenger by properly allocating the elevator, thereby improving the conveying efficiency of the elevator and shortening the waiting time of the passenger. However, when the elevator waiting passengers include special elevator waiting persons, the elevator allocated by the elevator group control system may not be able to take the special elevator waiting persons into the car and the elevator stops inefficiently because the remaining riding space of the elevator cannot meet the demand space of the special elevator waiting persons, thereby causing low elevator transportation efficiency.
In order to solve the above problems, the passenger interface device in the exemplary elevator destination entry system disclosed in chinese patent application CN104066667B provides the passenger with an interface for selecting a visual representation of his or her carried items, the controller determines the amount of space required in the elevator car to accommodate the passenger's carried items based on predetermined space information corresponding to the selected visual representation, and the elevator group control system allocates enough space to accommodate the passenger and the elevator carrying items to respond to his or her call request, thereby solving the basic problem of "riding in the car" of the passenger carrying a large volume of items.
However, when a passenger who carries a bulky article, a passenger who carries a dirt, a passenger who carries a large pet, a passenger who takes a wheelchair or a hospital bed, or the like enters the car and takes an elevator, the passenger may feel uncomfortable to the passenger who takes the elevator together with the passenger, and the passenger may feel bad. Obviously, the invention patent focuses on how to ensure that the special elevator waiting persons can take the elevator smoothly and how to reduce or eliminate the influence of the special elevator waiting persons on the elevator conveying efficiency, but does not consider or relate to the elevator taking experience of other passengers who take the elevator together with the special elevator waiting persons.
Therefore, how to alleviate or eliminate the adverse effect of the elevator riding of the special elevator waiting person on other passengers riding the elevator together becomes a problem to be solved.
Disclosure of Invention
The invention aims to provide an elevator group management method and an elevator group management system, which can solve the problem that the elevator riding experience of a special elevator waiting person for other passengers riding the elevator together with the special elevator waiting person is adversely affected.
In order to solve the above problems, an elevator group control method according to the present invention includes the steps of:
step S1, judging whether there is special user in the elevator users, if yes, then entering step S2, otherwise allocating all elevators of the elevator group according to the conventional group allocation algorithm, outputting the allocation result, and entering step S4;
step S2, determining necessary resources required by the special elevator waiting person in the special users to board the elevator and available resources of each elevator;
step S3, determining the correspondence between the elevator waiting person and the elevator executing person and between the elevator executing person and the elevator waiting person in the current transportation according to the necessary resources of the special elevator waiting person and the available resources of the elevators, and outputting the allocation result;
and step S4, controlling the elevator to run according to the allocation result so as to respond to the elevator taking request of the elevator waiting person.
Further, the step S3 further includes the following sub-steps:
step S31, judging whether there are unassigned normal waiting people and elevators which can accommodate at least one normal waiting person and carry no special elevator, or unassigned special waiting people and elevators which can accommodate unassigned special waiting people and carry special elevators, if so, entering step S32, otherwise, entering step S36;
step S32, selecting one unallocated elevator waiting person from the elevator waiting persons;
step S33, judging whether the selected elevator waiting person is a common elevator waiting person, if yes, entering step S34, otherwise, entering step S35;
step S34, judging whether there is an elevator which can accommodate at least one common elevator waiting person and is not provided with a special elevator riding person, if so, allocating the selected common elevator waiting person to the elevator which is not provided with the special elevator riding person, updating the residual available resources of each elevator of the elevator group, returning to step S31, otherwise, entering step S32;
step S35, judging whether an elevator capable of carrying the selected special elevator waiting person and carrying a special elevator exists, if so, allocating the selected special elevator waiting person to the elevator capable of carrying the selected special elevator waiting person and carrying a special elevator, updating the residual available resources of each elevator of the elevator group, returning to the step S31, otherwise, entering the step S32;
step S36, judging whether the ordinary elevator waiting persons which are not allocated exist, if so, entering step S37, otherwise, directly entering step S38;
step S37, judging whether an elevator which can carry at least one common elevator waiting person and carries a special elevator passenger exists, if so, allocating the unallocated common elevator waiting persons with the matched number to the elevator which can carry at least one common elevator waiting person and carries a special elevator passenger, and entering step S38, otherwise, directly entering step S38;
step S38, judging whether there is an unallocated special elevator waiting person, if yes, entering step S39, otherwise, directly entering step S310;
step S39, judging whether an elevator capable of carrying at least one unassigned special elevator waiting person and not carrying a special elevator rider exists, if so, allocating the unassigned special elevator waiting person with the matched number to an elevator capable of carrying at least one unassigned special elevator waiting person and not carrying a special elevator rider, and entering step S310, otherwise, directly entering step S310;
in step S310, the blending result is output, and the process proceeds to step S4.
Further, in step S32, the unselected elevator waiting persons having the longest elevator waiting time are selected based on the elevator waiting times of all the elevator waiting persons.
Further, in step S34, step S35, step S37, and step S39, the available resources of the elevator are allocated in descending order.
Further, the step S3 further includes the following sub-steps:
step S31', selecting any special elevator waiting person from the special elevator waiting persons, and listing all combinations;
step S32', calculating the necessary resources for all combinations;
step S33', allocating the combination of the special waiting persons according to the necessary resources of all the combinations and the available resources of the elevators to form an allocation plan;
step S34', selecting an allocation plan with the smallest number of elevators to be taken by the special user from the allocation plans;
step S35', the ordinary elevator waiting persons are allocated to the elevator without carrying special users;
step S36 ', judging whether there is an unassigned ordinary elevator waiting person and an elevator which can accommodate at least one ordinary elevator waiting person after carrying a special user, if so, allocating a corresponding number of ordinary elevator waiting persons according to the remaining available resources of each elevator, and entering step S37 ', otherwise, directly entering step S37 ';
in step S37', the blending result is output, and the process advances to step S4.
Further, if there are at least two allocation schemes that minimize the number of elevators for the particular elevator waiting party, then allocation is made in any of the allocation schemes as follows:
the method 1 is characterized in that according to the average distribution principle, the number of special users to take each elevator to be taken by the special elevator waiting persons is the same;
mode 2, sorting the available resources of the elevators from big to small, successively selecting the elevator with the largest available resource, and enabling the number of special elevator waiting persons taking the elevator to be the largest according to the available resources of the elevator until the allocation of the special elevator waiting persons is completed;
in the method 3, the available resources left by the elevator to be taken by the special elevator waiting person after the elevator is taken by the special elevator waiting person are equalized.
Further, in step S36', when the ordinary elevator waiting persons are allocated to the elevators taken by the special users, the corresponding number of ordinary elevator waiting persons arriving at the destination floor earlier than the special users of the same elevator are selected.
Further, if a plurality of common elevator waiting persons arrive at the destination floor earlier than the special users of the same elevator, the common elevator waiting persons are sequenced from first to last according to the sequence of arriving at the destination floor, and a corresponding number of common elevator waiting persons are selected from the common elevator waiting persons from front to back.
Further, the step of determining whether or not there is a special waiting person in step S1 is as follows:
step S11, obtaining characteristic attribute information of the elevator waiting person, wherein the characteristic attribute information comprises characteristic attributes of the elevator waiting person and characteristic attribute values corresponding to the characteristic attributes;
step S12, judging whether the elevator waiting person is a special elevator waiting person or not according to the characteristic attribute information of the elevator waiting person and preset target characteristic attribute information, wherein the target characteristic attribute information comprises all characteristic attributes and characteristic attribute threshold values corresponding to the characteristic attributes.
Further, the obtaining mode of the characteristic attribute information of the elevator waiting person is any one of the following modes:
in the mode 1, the identity information of the elevator waiting person is obtained, and the characteristic attribute information of the elevator waiting person is obtained according to the identity information;
in the mode 2, the characteristic attribute information of the elevator waiting person is directly obtained according to the received operation information of the elevator waiting person;
and a mode 3, acquiring the image information of the elevator waiting area of the elevator waiting hall, and analyzing the image information of the elevator waiting area to obtain the characteristic attribute information of the elevator waiting person.
Further, in the mode 1, the identity information of the elevator waiting person is obtained by acquiring and recognizing the biological characteristics of the elevator waiting person or reading an article carried by the elevator waiting person and stored with the identity information of the elevator waiting person.
Further, the step S2 specifically includes the following steps:
step S21, determining the necessary resource attribute of the special elevator waiting person;
step S22, acquiring first relevant information of the special elevator waiting person corresponding to the essential resource attribute, calculating and outputting the essential resource of the special elevator waiting person according to the relation between the first relevant information and the essential resource attribute;
and step S23, second relevant information corresponding to the essential resource attribute of each elevator is obtained, and the available resource of each elevator is calculated and output according to the relation between the second relevant information and the essential resource attribute.
Furthermore, the special elevator waiting persons or the ascending and descending sequence of the special elevator waiting persons and the common elevator waiting persons is prompted to the elevators taken by the special elevator waiting persons.
In order to solve the above problem, the present invention also provides an elevator group management system including:
the judging unit is used for judging whether special users exist in elevator users or not;
the computing unit is used for computing necessary resources required by the special elevator waiting person for taking the elevator and available resources of each elevator;
the determining unit is used for determining the special elevator waiting persons and the common elevator waiting persons to be conveyed at this time and the executive elevators for conveying the special elevator waiting persons and the common elevator waiting persons;
and the allocation unit is used for determining the corresponding relation between the elevator to be executed and the special elevator waiting persons and the common elevator waiting persons and outputting an elevator allocation result.
Further, the judging unit includes:
the information acquisition module is used for acquiring information of an elevator user;
the storage module is used for storing a preset characteristic threshold corresponding to each characteristic attribute;
the analysis module is used for analyzing the information of the elevator users and outputting the characteristic attributes of the elevator users and the characteristic values corresponding to each characteristic attribute;
the query module is used for searching the corresponding characteristic threshold value from the storage module according to the characteristic attribute output by the analysis module;
the comparison module is used for comparing the characteristic value corresponding to the characteristic attribute output by the analysis module with the characteristic threshold value corresponding to the characteristic attribute searched by the query module;
and the judging module is used for judging whether the elevator user with the characteristic attribute and the characteristic value is a special user or not according to the comparison result of the comparing module.
Further, the information of the elevator user is acquired actively by the information acquisition unit by means of a sensing device or is acquired by the information acquisition unit by means of input received by an information receiving module from the elevator waiting person.
The invention comprehensively considers the available resources of the elevator and the necessary resources of the elevator waiting to take the elevator, correspondingly allocates the elevator waiting persons according to different conditions, preferentially ensures that the common elevator waiting persons take the elevator which does not carry the special user elevator and the special elevator waiting persons take the elevator which carries the special elevator, and fully considers the elevator waiting time of the elevator waiting persons and the conveying efficiency of the elevator in the allocation process, thereby effectively reducing the adverse effect of the special user on the elevator taking experience of the common user in the same elevator car.
Drawings
FIG. 1 is a schematic diagram of a control strategy according to a first embodiment of the present invention;
FIG. 2 is a flowchart of step S3 according to a first embodiment of the present invention;
FIG. 3 is a flowchart of step S3 according to the second embodiment of the present invention;
fig. 4 is a frame diagram of an elevator group management system of the present invention;
fig. 5 is a block diagram showing the components of the judgment unit of the elevator group control system according to the present invention.
Detailed Description
Other advantages and capabilities of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification by describing specific embodiments of the present invention with reference to the attached drawings. In the following description, specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced or applied in different embodiments, and the details may be based on different viewpoints and applications, and may be widely spread and replaced by those skilled in the art without departing from the spirit of the present invention.
Example one
In this embodiment, as shown in fig. 1, an elevator group management method includes the steps of:
step S1, judging whether special users exist in the elevator users, if so, entering step S2, otherwise, allocating all elevators in the elevator group according to a conventional group allocation algorithm, outputting allocation results, and entering step S4;
step S2, determining necessary resources required by the special elevator waiting persons in the special users to board the elevator and available resources of each elevator;
step S3, determining the correspondence between the elevator waiting person and the elevator executing person and between the elevator executing person and the elevator waiting person in the current transportation according to the necessary resources of the special elevator waiting person and the available resources of the elevators, and outputting the allocation result;
and step S4, controlling the elevator to run according to the allocation result so as to respond to the elevator taking request of the elevator waiting person.
Further, as shown in fig. 2, step S3 includes the following sub-steps:
step S31, judging whether there are unassigned normal waiting people and elevators which can accommodate at least one normal waiting person and carry no special elevator, or unassigned special waiting people and elevators which can accommodate unassigned special waiting people and carry special elevators, if so, entering step S32, otherwise, entering step S36;
step S32, selecting one unallocated elevator waiting person from the elevator waiting persons;
step S33, judging whether the selected elevator waiting person is a common elevator waiting person, if so, entering step S34, otherwise, entering step S35;
step S34, judging whether there is an elevator which can accommodate at least one common elevator waiting person and is not provided with a special elevator riding person, if so, allocating the selected common elevator waiting person to the elevator which is not provided with the special elevator riding person, updating the residual available resources of each elevator of the elevator group, returning to step S31, otherwise, entering step S32;
step S35, judging whether an elevator capable of carrying the selected special elevator waiting person and carrying a special elevator passenger exists, if so, allocating the selected special elevator waiting person to the elevator capable of carrying the selected special elevator waiting person and carrying the special elevator passenger, updating the residual available resources of each elevator of the elevator group, returning to step S31, otherwise, entering step S32;
step S36, judging whether the ordinary elevator waiting persons which are not allocated exist, if so, entering step S37, otherwise, directly entering step S38;
step S37, judging whether an elevator which can carry at least one common elevator waiting person and carries a special elevator passenger exists, if so, allocating the unallocated common elevator waiting persons with the matched number to the elevator which can carry at least one common elevator waiting person and carries a special elevator passenger, and entering step S38, otherwise, directly entering step S38;
step S38, judging whether there is an unassigned special elevator waiting person, if yes, entering step S39, otherwise, directly entering step S310;
step S39, judging whether an elevator which can carry at least one unallocated special elevator waiting person and does not carry special elevator passengers exists, if so, allocating the unallocated special elevator waiting persons with the matched number to the elevator which can carry at least one unallocated special elevator waiting person and does not carry special elevator passengers, and entering step S310, otherwise, directly entering step S310;
in step S310, the blending result is output, and the process proceeds to step S4.
In step S32, the unselected elevator waiting persons having the longest elevator waiting time are selected based on the elevator waiting times of all the elevator waiting persons.
In step S34, step S35, step S37, and step S39, the available resources of the elevator are allocated in descending order.
In step S1, the step of determining whether or not there is a special elevator waiting person is as follows:
step S11, obtaining characteristic attribute information of the elevator waiting person, wherein the characteristic attribute information comprises characteristic attributes of the elevator waiting person and characteristic attribute values corresponding to the characteristic attributes;
step S12, judging whether the elevator waiting person is a special elevator waiting person or not according to the characteristic attribute information of the elevator waiting person and preset target characteristic attribute information, wherein the target characteristic attribute information comprises all characteristic attributes and characteristic attribute threshold values corresponding to the characteristic attributes.
In step S11, the characteristic attribute information of the elevator waiting person is acquired in any one of the following manners:
in the mode 1, identity information of the elevator waiting person is obtained, and characteristic attribute information of the elevator waiting person is obtained according to the identity information;
in the mode 2, the characteristic attribute information of the elevator waiting person is directly obtained according to the received operation information of the elevator waiting person;
and in the mode 3, the image information of the elevator waiting area of the elevator waiting hall is obtained, and the image information of the elevator waiting area is analyzed to obtain the characteristic attribute information of the elevator waiting person.
In the mode 1, the identity information of the elevator waiting person is obtained by acquiring and identifying the biological characteristics of the elevator waiting person or reading an article carried by the elevator waiting person and stored with the identity identification information of the elevator waiting person.
Wherein, the step S2 specifically comprises the following steps:
step S21, determining the necessary resource attribute of the special elevator waiting person;
step S22, acquiring first relevant information of the special elevator waiting person corresponding to the essential resource attribute, calculating and outputting the essential resource of the special elevator waiting person according to the relation between the first relevant information and the essential resource attribute;
and step S23, second relevant information corresponding to the essential resource attribute of each elevator is obtained, and the available resource of each elevator is calculated and output according to the relation between the second relevant information and the essential resource attribute.
And furthermore, the elevators taken by the special elevator waiting persons are prompted to get on and off the elevator by the special elevator waiting persons or the special elevator waiting persons and the common elevator waiting persons.
As shown in fig. 4, an elevator group control system based on the elevator group control method includes:
the judging unit is used for judging whether special users exist in the elevator users or not;
the computing unit is used for computing necessary resources required by the special elevator waiting person for taking the elevator and available resources of each elevator;
the determining unit is used for determining the special elevator waiting persons and the common elevator waiting persons to be conveyed at this time and the executive elevators for conveying the special elevator waiting persons and the common elevator waiting persons;
and the allocation unit is used for determining the corresponding relation between the elevator to be executed and the special elevator waiting persons and the common elevator waiting persons and outputting an elevator allocation result.
As shown in fig. 5, the determining unit includes:
the information acquisition module is used for acquiring information of elevator users;
the storage module is used for storing a preset characteristic threshold corresponding to each characteristic attribute;
the analysis module is used for analyzing the information of the elevator users and outputting the characteristic attributes of the elevator users and the characteristic values corresponding to the characteristic attributes;
the query module searches the corresponding characteristic threshold value from the storage module according to the characteristic attribute output by the analysis module;
the comparison module is used for comparing the size between the characteristic value corresponding to the characteristic attribute output by the analysis module and the characteristic threshold value corresponding to the characteristic attribute searched by the query module;
and the judging module is used for judging whether the elevator user with the characteristic attribute and the characteristic value is a special user or not according to the comparison result of the comparing module.
The information of the elevator user is acquired actively by the information acquisition unit by means of a sensing device or is acquired by the information acquisition unit by means of input received by an information receiving module from an elevator waiting person.
In the embodiment, based on available resources of the elevator and necessary resources of elevator waiting persons who wait to take the elevator, the elevator waiting persons are preferentially and correspondingly allocated, the elevator waiting time of the elevator waiting persons and the conveying efficiency of the elevator are fully considered in the allocation process, so that the situation that common elevator waiting persons take the elevator without carrying special users and special elevator waiting persons take the elevator with carrying special users preferentially is ensured, and the adverse effect of the special users on the elevator taking experience of the common users in the same car is effectively reduced.
Example two
The principle of the embodiment is similar to that of the first embodiment, except that the special elevator waiting persons are allocated to the elevators carrying the special elevators in different modes.
Specifically, as shown in fig. 3, step S3 further includes the following sub-steps:
step S31', selecting any special elevator waiting person from the special elevator waiting persons, and listing all combinations;
step S32', calculating the necessary resources for all combinations;
step S33', allocating the combination of the special waiting persons according to the necessary resources of all the combinations and the available resources of each elevator to form an allocation plan;
step S34', selecting an allocation plan with the smallest number of elevators to be taken by the special user from the allocation plans;
step S35', the ordinary elevator waiting persons are allocated to the elevator without carrying special users;
step S36 ', judging whether there is an unassigned ordinary elevator waiting person and an elevator which can accommodate at least one ordinary elevator waiting person after carrying a special user, if so, allocating a corresponding number of ordinary elevator waiting persons according to the remaining available resources of each elevator, and entering step S37 ', otherwise, directly entering step S37 ';
in step S37', the blending result is output, and the process advances to step S4.
Further, if there are at least two allocation schemes that minimize the number of elevators for the particular elevator waiting party, then allocation is made in any of the allocation schemes as follows:
the method 1 is characterized in that according to the average distribution principle, the number of special users to take each elevator to be taken by the special elevator waiting persons is the same;
mode 2, sorting the elevators with the largest available resources from large to small according to the available resources of the elevators, and enabling the number of special elevator waiting persons taking the elevators to be the largest according to the available resources of the elevators until the allocation of the special elevator waiting persons is completed;
in the mode 3, the available resources left after the elevator to be taken by the special elevator waiting person is taken by the special elevator waiting person are equalized.
In step S36', when general waiting persons are assigned to the elevators taken by the special users, a corresponding number of general waiting persons arriving at the destination floor earlier than the special users of the same elevator are selected.
Preferably, if a plurality of common elevator waiting persons arrive at the destination floor earlier than the special users of the same elevator, the common elevator waiting persons are sorted from first to last according to the sequence of arriving at the destination floor, and a corresponding number of common elevator waiting persons are selected from the common elevator waiting persons from front to back.
It should be noted that, in the present invention, the elevator waiting people refer to passengers waiting for taking the elevator in the elevator waiting area of the elevator waiting hall, and include special elevator waiting people and ordinary elevator waiting people, wherein the special elevator waiting people refer to elevator waiting people who will have adverse effect on the elevator taking experience of other elevator taking people who take the elevator together with the special elevator waiting people, such as carrying bulky articles, taking a wheelchair or a hospital bed, carrying pets, etc.; the elevator taking persons refer to passengers who are in the elevator car before the current dispatching, wherein the passengers include special elevator taking persons and ordinary elevator taking persons, and the special elevator taking persons refer to elevator taking persons who have adverse effects on elevator taking experiences of other elevator taking persons who take the elevator together with the special elevator taking persons; the elevator users are the collection of the elevator waiting people and the elevator taking people.
The present invention has been described in detail with reference to the specific embodiments, which are merely preferred embodiments of the present invention, and the present invention is not limited to the above embodiments. Equivalent alterations and modifications made by those skilled in the art without departing from the principle of the invention should be considered to be within the technical scope of the invention.
Claims (9)
1. An elevator group management method, comprising the steps of:
step S1, judging whether special users exist in the elevator users, if so, entering step S2, otherwise, allocating all elevators in the elevator group according to a conventional group allocation algorithm, outputting allocation results, and entering step S4;
step S2, determining necessary resources required by the special elevator waiting person in the special users to board the elevator and available resources of each elevator;
step S3, determining the correspondence between the elevator waiting person and the executive elevator and between the executive elevator and the elevator waiting person in the current transportation according to the necessary resources of the special elevator waiting person and the available resources of the elevators, and outputting the allocation result;
step S4, controlling the elevator to run according to the allocation result so as to respond to the elevator taking request of the elevator waiting person;
wherein the step S3 further includes the following sub-steps:
step S31, selecting any special elevator waiting persons from the special elevator waiting persons, and listing all combinations;
step S32, calculating the necessary resources of all combinations;
step S33, according to the necessary resources of all the combinations and the available resources of each elevator, the combination formed by the special elevator waiting persons is distributed to form a distribution scheme;
step S34, selecting the distribution scheme with the minimum number of elevators taken by the special user from the distribution schemes;
step S35, allocating the ordinary elevator waiting persons to the elevators not carrying special users;
step S36, judging whether there is an unallocated common elevator waiting person and an elevator which can accommodate at least one common elevator waiting person after carrying a special user, if yes, allocating a corresponding number of common elevator waiting persons according to the remaining available resources of each elevator, and entering step S37, otherwise, directly entering step S37;
in step S37, the blending result is output, and the process advances to step S4.
2. Elevator group management method according to claim 1, characterized in that if there are at least two allocation plans minimizing the number of elevators picked up by the special waiting person, the allocation is made in any of the allocation plans:
the method 1 is characterized in that according to the average distribution principle, the number of special users to take each elevator to be taken by the special elevator waiting persons is the same;
mode 2, sorting the elevators with the largest available resources from large to small according to the available resources of the elevators, and enabling the number of special elevator waiting persons taking the elevators to be the largest according to the available resources of the elevators until the allocation of the special elevator waiting persons is completed;
in the mode 3, the available resources left after the elevator to be taken by the special elevator waiting person is taken by the special elevator waiting person are equalized.
3. The elevator group control method according to claim 1, wherein in step S36, when the ordinary waiting persons are assigned to the elevators taken by the special users, a corresponding number of ordinary waiting persons arriving at the destination floor earlier than the special users of the same elevator are selected.
4. The elevator group management method according to claim 3, wherein if there are a plurality of ordinary waiting people who arrive at the destination floor earlier than the special user of the same elevator, the ordinary waiting people are ranked from first to last in the order of arrival at the destination floor, and a corresponding number of ordinary waiting people are selected from the ordinary waiting people from front to back.
5. The elevator group control method according to claim 1, wherein the step of determining whether or not there is a special waiting party in step S1 is performed by:
step S11, obtaining characteristic attribute information of the elevator waiting person, wherein the characteristic attribute information comprises the characteristic attribute of the elevator waiting person and a corresponding characteristic attribute value;
step S12, judging whether the elevator waiting person is a special elevator waiting person or not according to the characteristic attribute information of the elevator waiting person and preset target characteristic attribute information, wherein the target characteristic attribute information comprises all characteristic attributes and characteristic attribute threshold values corresponding to the characteristic attributes.
6. The elevator group control method according to claim 5, wherein the characteristic attribute information of the elevator waiting person is acquired by any one of:
in the mode 1, the identity information of the elevator waiting person is obtained, and the characteristic attribute information of the elevator waiting person is obtained according to the identity information;
in the mode 2, the characteristic attribute information of the elevator waiting person is directly obtained according to the received operation information of the elevator waiting person;
and a mode 3, acquiring the image information of the elevator waiting area of the elevator waiting hall, and analyzing the image information of the elevator waiting area to obtain the characteristic attribute information of the elevator waiting person.
7. The elevator group management method according to claim 6, wherein in the mode 1, the identification information of the elevator waiting person is obtained by acquiring and recognizing a biometric feature of the elevator waiting person or by reading an article carried by the elevator waiting person and storing identification information thereof.
8. The elevator group control method according to claim 1, wherein said step S2 includes the steps of:
step S21, determining the necessary resource attribute of the special elevator waiting person;
step S22, acquiring first relevant information of the special elevator waiting person corresponding to the essential resource attribute, calculating and outputting the essential resource of the special elevator waiting person according to the relation between the first relevant information and the essential resource attribute;
and step S23, second relevant information corresponding to the essential resource attribute of each elevator is obtained, and the available resource of each elevator is calculated and output according to the relation between the second relevant information and the essential resource attribute.
9. The elevator group control method according to claim 1, wherein the special waiting person or the order of getting on and off the elevator by the special waiting person and the ordinary waiting person is presented to the elevator on which the special waiting person takes the elevator.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07106839B2 (en) * | 1989-03-20 | 1995-11-15 | 株式会社日立製作所 | Elevator control system |
| CN1261904C (en) * | 2000-12-27 | 2006-06-28 | 三菱电机株式会社 | Image processing device and elevator mounting it thereon |
| JP2012218898A (en) * | 2011-04-11 | 2012-11-12 | Toshiba Elevator Co Ltd | Group supervisory control system |
| JP5704718B2 (en) * | 2011-06-28 | 2015-04-22 | 東芝エレベータ株式会社 | Elevator system |
| JP2015020820A (en) * | 2013-07-16 | 2015-02-02 | 三菱電機株式会社 | Elevator control system |
| JP6029617B2 (en) * | 2014-05-30 | 2016-11-24 | 株式会社日立製作所 | Group management elevator equipment |
| CN104407580A (en) * | 2014-10-30 | 2015-03-11 | 天津伟博科技发展有限公司 | Monitoring system of intelligent building |
| CN110884971A (en) * | 2019-11-21 | 2020-03-17 | 浙江省二建建设集团安装有限公司 | Energy saving method and system for group control elevator and computer storage medium |
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