CN116354199A - Elevator calling device based on voice interaction and calling control method - Google Patents

Elevator calling device based on voice interaction and calling control method Download PDF

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Publication number
CN116354199A
CN116354199A CN202310245198.9A CN202310245198A CN116354199A CN 116354199 A CN116354199 A CN 116354199A CN 202310245198 A CN202310245198 A CN 202310245198A CN 116354199 A CN116354199 A CN 116354199A
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China
Prior art keywords
elevator
call
target
user
time
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CN202310245198.9A
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Chinese (zh)
Inventor
沈卫民
刘祖芳
马学文
王志辉
黄猛
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Shenzhen Michoi Security Technology Co ltd
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Shenzhen Michoi Security Technology Co ltd
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Priority to CN202310245198.9A priority Critical patent/CN116354199A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • 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
    • B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/211—Waiting time, i.e. response time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/403—Details of the change of control mode by real-time traffic data
    • 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
    • B66B2201/46—Switches or switchgear
    • B66B2201/4607—Call registering systems
    • B66B2201/4638—Wherein the call is registered without making physical contact with the elevator system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

Abstract

The invention provides an elevator calling device and a calling control method based on voice interaction, the elevator calling device based on voice interaction comprises: the interaction module is used for receiving a call instruction and generating elevator riding requirement information of a user; the response processing module is used for screening the associated elevator group based on the elevator riding demand information and determining a target elevator for waiting by a user; the time prediction module is used for predicting and generating the reference time for the arrival of the target elevator according to the call reservation data and the current operation data corresponding to the target elevator; and the response display module is used for displaying the actual running data and the reference time of the target elevator and sending out a voice prompt when the target elevator is about to arrive. The invention provides the optimal target elevator for the user in the target riding time interval determined by the user, realizes the elevator reservation, enables the user to independently select the riding time to carry out the elevator reservation, reduces the waiting time of the elevator, avoids the delay of the elevator and improves the user experience.

Description

Elevator calling device based on voice interaction and calling control method
Technical Field
The invention relates to the technical field of elevator control, in particular to an elevator calling device and a calling control method based on voice interaction.
Background
People need to call on the elevator before taking the elevator, then the elevator dispatch system can carry out elevator dispatch based on the call instruction of input in the passenger call operation for the elevator reaches user's appointed floor, and this kind of mode can only be after user's call is accomplished for the user dispatch corresponding elevator, and the user has to wait before the elevator when calling for the ladder, if the higher priority call instruction has appeared in the elevator operation in-process, still lengthen user's latency, has wasted user's time and has caused bad use experience for the user.
Disclosure of Invention
The invention provides an elevator call device and a call control method based on voice interaction, which are used for solving the problems and providing an optimal target elevator for a user in a target riding time interval determined by the user.
The invention provides an elevator call device based on voice interaction, which comprises:
the interaction module is used for receiving a call instruction and generating elevator riding requirement information of a user;
the response processing module is used for screening the associated elevator group based on the elevator riding demand information and determining a target elevator for waiting by a user;
the time prediction module is used for predicting and generating the reference time for the arrival of the target elevator according to the call reservation data and the current operation data corresponding to the target elevator;
and the response display module is used for displaying the actual running data and the reference time of the target elevator and sending out a voice prompt when the target elevator is about to arrive.
Preferably, a call instruction of an elevator call device based on voice interaction is received by a signal receiving device;
wherein the signal receiving device receives a signal comprising a first signal receiving device and a signal call signal receiving device;
a first call signal receiving device for receiving a voice call instruction input by a user indoors; and the second signal receiving device is used for receiving the voice call instruction of the user before the elevator.
Preferably, an interactive module of an elevator call device based on voice interaction comprises:
the wake-up unit is used for switching the page of the signal receiving device to a voice recognition state after receiving wake-up passwords of all users;
the signal receiving unit is used for receiving a voice call instruction of a user based on the signal receiving device, identifying the voice call instruction, determining the use requirement of the user and generating elevator riding requirement information;
and the confirmation unit is used for confirming the sequence code of the current signal receiving device used by the user and confirming the associated elevator group of the current signal receiving device based on the sequence code.
Preferably, a signal receiving unit of an elevator call device based on voice interaction includes:
the time determining subunit is used for recognizing voice after receiving a voice call instruction of the user and confirming a target elevator taking time interval of the user;
the property judging subunit is used for judging whether the target elevator taking time interval is in busy protection time or not, and if not, the calling instruction is used as a reserved calling instruction; otherwise, the current elevator is taken as an elevator calling instruction.
Preferably, a response processing module of an elevator call device based on voice interaction comprises:
on the basis of embodiment 1, the response processing module, as shown in fig. 3, includes:
the classifying sub-module is used for classifying and transmitting the elevator riding demand information according to the calling instruction quality pairs corresponding to the elevator riding demand information;
when a call instruction corresponding to the elevator riding demand information is a reservation call instruction, the elevator riding demand information is sent to a reservation response sub-module;
when the call instruction corresponding to the elevator riding demand information is the current riding call instruction, the elevator riding demand information is sent to a current riding response sub-module.
Preferably, a response processing module of the elevator call device based on voice interaction further comprises: a reservation reply sub-module comprising:
the first screening unit is used for acquiring a task arrangement sequence of each associated elevator in the associated elevator group and judging whether an idle elevator exists in a target elevator taking time interval or not;
if the idle elevator exists, acquiring a first position of the idle elevator and a second position of a call instruction sent by a user, comparing the first position with the second position of the call instruction, determining the idle elevator at the optimal position as a target elevator, generating a new running round as a target round, and updating a task arrangement sequence of the target elevator;
when no idle elevator exists in the target elevator taking time interval, based on the task arrangement sequence, predicting running rounds of each associated elevator in the associated elevator group and current single-round loads of each round in the target elevator taking time interval, acquiring a plurality of underfilling rounds based on the user reservation riding direction, and respectively calculating residual loads of the plurality of underfilling rounds according to the elevator nominal loads;
determining the number of passengers based on the elevator riding demand information of the user, and calculating the total weight of the passengers according to the character attribute set by the user;
and comparing the total weight with the residual load, determining the riding turns, taking the riding turn with the smallest current single-turn load as a target turn, taking an associated elevator corresponding to the target turn as a target elevator, and updating a task arrangement sequence of the target turn according to the current floor of the user.
Preferably, a response processing module of the elevator call device based on voice interaction further comprises:
the present riding response sub-module is used for updating the calling time sequence corresponding to the associated elevator group according to the elevator riding demand information sending time, determining the riding direction of the user and the current floor, and taking the associated elevator which can reach the current floor as a target elevator;
the elevator stopping preference sequence of the current floor where the user is located in the busy protection time is determined by the time sequence of the calling time sequence, and the higher the time sequence is, the higher the elevator stopping preference level is.
Preferably, a time prediction module of an elevator call device based on voice interaction comprises:
the first prediction submodule is used for acquiring initial running time of a target round corresponding to the target elevator of the reservation response submodule, determining a stop sequence of a target call task corresponding to the user in the target round, calculating first reference time of the corresponding target call task according to the running speed of the target elevator, and correspondingly updating first reference time of other call tasks of the target round, wherein the reference time is in a target elevator taking time interval;
the second prediction submodule is used for acquiring a sub-call time sequence of the target elevator based on the on-boarding response submodule, and calculating second reference time of a user corresponding to a call task according to the call time sequence and the sub-call time sequence.
Preferably, a second prediction submodule of the elevator call device based on voice interaction includes:
the delay prediction unit is used for determining the call busyness of the associated elevator group in the current period based on the call time sequence, simultaneously obtaining the crowd distribution intensity of each floor in the building where the associated elevator group is located, and determining the delay coefficient of the user taking the elevator according to the call busyness and the crowd distribution intensity corresponding to the current floor;
the time prediction unit is used for acquiring historical call data corresponding to the busy protection time, obtaining average waiting time of each floor, and taking the average waiting time as predicted waiting time;
and the time correction unit is used for correcting the predicted time according to the delay coefficient to obtain a second reference time.
The invention provides an elevator call control method based on voice interaction, which comprises the following steps:
step 1: receiving a call instruction and generating elevator riding requirement information of a user;
step 2: screening the related elevator group based on elevator riding demand information, and determining a target elevator for waiting by a user;
step 3: predicting and generating the reference time for the target elevator to arrive according to the call reservation data and the current operation data corresponding to the target elevator;
step 4: and displaying the actual running data and the reference time of the target elevator, and sending out a voice prompt when the target elevator is about to reach.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic diagram of an elevator call apparatus based on voice interaction according to the present invention;
fig. 2 is a schematic structural diagram of an interaction module of an elevator call device based on voice interaction according to the present invention;
fig. 3 is a schematic structural diagram of an elevator call device response processing module based on voice interaction according to the present invention;
fig. 4 is a schematic structural diagram of a time prediction module of an elevator call device based on voice interaction according to the present invention;
fig. 5 is a flow chart of steps of an elevator call control method based on voice interaction of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1:
the invention provides an elevator call device based on voice interaction, as shown in fig. 1, comprising:
the interaction module is used for receiving a call instruction and generating elevator riding requirement information of a user;
the response processing module is used for screening the associated elevator group based on the elevator riding demand information and determining a target elevator for waiting by a user;
the time prediction module is used for predicting and generating the reference time for the arrival of the target elevator according to the call reservation data and the current operation data corresponding to the target elevator;
and the response display module is used for displaying the actual running data and the reference time of the target elevator and sending out a voice prompt when the target elevator is about to arrive.
In this embodiment, the elevator riding demand information includes a target riding time of the user (i.e., a riding time desired by the user), a current floor, a number of people riding the elevator, and a character attribute of the person riding the elevator.
In this embodiment, the call instruction refers to a voice call instruction, but is not limited to a voice call instruction, and the user may also send the call instruction according to the keyboard input function or the remote reservation function of the auxiliary module of the elevator call apparatus of the present invention.
In this embodiment, the associated elevator group is a generic term for all elevators connected to the respiratory command signal receiving device.
In this embodiment, the target elevator refers to a user waiting for an elevator determined in a group in an associated elevator group according to elevator riding demand information of the user.
In this embodiment, call reservation data refers to an elevator riding requirement carried by a user when calling an elevator.
In this embodiment, the current operation data refers to current operation data of the target elevator, that is, the current floor, operation speed, etc. of the elevator.
In this embodiment, the reference time refers to a time when the target elevator arrives at the current floor of the user according to the current operation data of the elevator and the reservation data of the user.
The beneficial effects of the embodiment are that: according to the invention, through receiving a call instruction, elevator riding requirement information of a user is generated, elevator riding requirements of the user are accurately determined, then, related elevator groups are screened based on the elevator riding requirement information, a target elevator for waiting by the user is determined, the waiting position of the user is truly determined, and the situation that the user blindly waits for time when a plurality of elevators exist on the current floor and are not in the same direction is avoided; according to call reservation data and current operation data corresponding to a target elevator, the reference time for the arrival of the target elevator is predicted and generated, the actual operation data and the reference time of the target elevator are displayed, and when the target elevator is about to arrive, a voice prompt is sent out to finish, so that the elevator reservation is realized, a user can independently select the elevator taking time to carry out the elevator reservation, the elevator waiting time is reduced, the elevator delay is avoided, and the user experience is improved.
Example 2:
on the basis of embodiment 1, the call instruction is received by a signal receiving device; wherein the signal receiving device receives a signal comprising a first signal receiving device and a signal call signal receiving device;
a first call signal receiving device for receiving a voice call instruction input by a user indoors; and the second signal receiving device is used for receiving the voice call instruction of the user in front of the elevator.
The beneficial effects of the embodiment are that: according to the invention, two signal receiving devices are adopted to receive the voice call instruction, so that a user can directly call in front of an elevator or can call indoors, the user can select conveniently according to own requirements, and the user experience is improved.
Example 3:
on the basis of embodiment 1, the interaction module, as shown in fig. 2, includes:
the wake-up unit is used for switching the page of the signal receiving device to a voice recognition state after receiving wake-up passwords of all users;
the signal receiving unit is used for receiving a voice call instruction of a user based on the signal receiving device, identifying the voice call instruction, determining the use requirement of the user and generating elevator riding requirement information;
and the confirmation unit is used for confirming the sequence code of the current signal receiving device used by the user and confirming the associated elevator group of the current signal receiving device based on the sequence code.
In this embodiment, the sequence code refers to an identity code of the signal receiving apparatus, so as to conveniently determine a management relationship between each signal receiving apparatus and each signal receiving apparatus.
The beneficial effects of the embodiment are that: the invention accurately determines the use requirement of a user, generates the elevator riding requirement information, facilitates the processing of the data by the response processing module, determines the sequence code of the current signal receiving device, confirms the associated elevator group of the current signal receiving device based on the sequence code, and provides a limit range for the determination of the target elevator.
Example 4:
on the basis of embodiment 3, the signal receiving unit includes:
the time determining subunit is used for recognizing voice after receiving a voice call instruction of the user and confirming a target elevator taking time interval of the user;
the property judging subunit is used for judging whether the target elevator taking time interval is in busy protection time or not, and if not, the calling instruction is used as a reserved calling instruction; otherwise, the current elevator is taken as an elevator calling instruction.
In this embodiment, the target boarding time zone refers to a user-defined boarding time zone, for example, (13:10-13:20).
In this embodiment, busy guard time refers to the peak hours of elevator use, e.g., 17:50-19:30, 11:30-12:30.
In this embodiment, the reserved call instruction refers to a call instruction not in busy protection time; the current call instruction refers to a call instruction that is not in busy guard time.
The beneficial effects of the embodiment are that: the invention determines the target elevator taking time interval of the user, determines the nature of the call instruction according to the target elevator taking time interval, improves the accuracy of call response, realizes different processing of the call instruction of the elevator in different periods, reduces the waiting time of the user elevator taking by implementing elevator reservation in the off-peak period of elevator use, and improves the time utilization rate of the user; and the waste of resources caused by the existence of reserved tasks is avoided in the use peak period of the elevator.
Example 5:
on the basis of embodiment 1, the response processing module, as shown in fig. 3, includes:
the classifying sub-module is used for classifying and transmitting the elevator riding demand information according to the calling instruction quality pairs corresponding to the elevator riding demand information;
when a call instruction corresponding to the elevator riding demand information is a reservation call instruction, the elevator riding demand information is sent to a reservation response sub-module;
when the call instruction corresponding to the elevator riding demand information is the current riding call instruction, the elevator riding demand information is sent to a current riding response sub-module.
The beneficial effects of the embodiment are that: according to the call instruction quality pairs corresponding to the elevator riding demand information, the elevator riding demand information is sent in a classified mode, and the elevator riding demand information is accurately processed.
Example 6:
on the basis of embodiment 5, the response processing module further includes: a reservation reply sub-module comprising:
the first screening unit is used for acquiring a task arrangement sequence of each associated elevator in the associated elevator group and judging whether an idle elevator exists in a target elevator taking time interval or not;
if the idle elevator exists, acquiring a first position of the idle elevator and a second position of a call instruction sent by a user, comparing the first position with the second position of the call instruction, determining the idle elevator at the optimal position as a target elevator, generating a new running round as a target round, and updating a task arrangement sequence of the target elevator;
the second screening unit is used for predicting the running round and the current single-round load of each associated elevator in the associated elevator group in the target elevator taking time interval based on the task arrangement sequence when no idle elevator exists in the target elevator taking time interval, acquiring a plurality of underfilling rounds based on the user reservation riding direction, and respectively calculating the residual load of the underfilling rounds according to the elevator nominal load;
determining the number of passengers based on the elevator riding demand information of the user, and calculating the total weight of the passengers according to the character attribute set by the user;
and comparing the total weight with the residual load, determining the riding turns, taking the riding turn with the smallest current single-turn load as a target turn, taking an associated elevator corresponding to the target turn as a target elevator, and updating a task arrangement sequence of the target turn according to the current floor of the user.
In this embodiment, the task scheduling sequence is a list of reservation tasks for each elevator in the associated elevator group.
In this embodiment, the idle elevator refers to an associated elevator that can reach the floor where the user is located and has no reservation task in a target boarding time interval corresponding to the user, where the associated elevator refers to any elevator in the associated elevator group.
In this embodiment, the first position refers to the position of the elevator car of the free elevator at the floor where the user is located.
In this embodiment, the second location refers to the location of the user on the current floor.
In this embodiment, the optimal location refers to the free elevator nearest to the location of the user at the current floor.
In this embodiment, the target round refers to a round in which the target elevator executes the user's riding task, and the elevator is a complete round one above the other.
In this embodiment, the current single-round load is the existing load capacity of each round of each associated elevator in the mission scheduling sequence.
In this embodiment, the reservation riding direction means that the user walks up or down the current floor.
In this embodiment the nominal load of the elevator refers to the maximum load of the elevator, e.g. 1000kg.
In this embodiment, the underloaded round refers to the running round of the elevator that is not fully loaded in the target boarding time interval in the task scheduling sequence.
In this embodiment, the remaining load refers to the difference between the nominal load of the underloaded round elevator and the corresponding current single-round load.
In this embodiment, the character attribute refers to riding weight information determined when the user calls an elevator.
In this embodiment, the ridable turns refer to the underloaded turns that can accommodate the riding needs of the user.
The beneficial effects of the embodiment are that: according to the task arrangement sequence corresponding to each associated elevator of the associated elevator group, the actual reservation condition of each associated elevator is determined, the idle elevator in the target elevator taking time interval is preferentially selected as the target elevator, the response time of screening the target elevator is reduced, and the elevator selection efficiency is improved; when no idle elevator exists in the elevator taking time interval, selecting a target elevator meeting the user taking requirement according to the single load of each associated elevator, and selecting the optimal elevator for the user as far as possible in the target elevator taking time interval determined by the user, so that the delay of the user journey is avoided, and the user experience evaluation is improved.
Example 7:
on the basis of embodiment 5, the response processing module further includes:
the present riding response sub-module is used for updating the calling time sequence corresponding to the associated elevator group according to the elevator riding demand information sending time, determining the riding direction of the user and the current floor, and taking the associated elevator which can reach the current floor as a target elevator;
the elevator stopping preference sequence of the current floor where the user is located in the busy protection time is determined by the time sequence of the calling time sequence, and the higher the time sequence is, the higher the elevator stopping preference level is.
In this embodiment, the call time series is a time series determined based on the transmission time of the elevator riding demand information, that is, the transmission time of the user call instruction.
The beneficial effects of the embodiment are that: the invention determines the riding direction of the user and the current floor, takes the associated elevator which can reach the current floor as a target elevator, selects the elevator according to the actual demand of the user, and realizes reasonable planning of elevator resources in the elevator use peak so as to avoid resource waste; meanwhile, the elevator stopping preferred sequence of the current floor where the user is located in the busy protection time is determined by the time sequence of the calling time sequence, so that the user who is pressed first can take the elevator first, the elevator taking confusion is avoided, and the elevator taking order is maintained.
Example 8:
on the basis of embodiment 6, the temporal prediction module, as shown in fig. 4, includes:
the first prediction submodule is used for acquiring initial running time of a target round corresponding to the target elevator of the reservation response submodule, determining a stop sequence of a target call task corresponding to the user in the target round, calculating first reference time of the corresponding target call task according to the running speed of the target elevator, and correspondingly updating first reference time of other call tasks of the target round, wherein the reference time is in a target elevator taking time interval;
the second prediction submodule is used for acquiring a sub-call time sequence of the target elevator based on the on-boarding response submodule, and calculating second reference time of a user corresponding to a call task according to the call time sequence and the sub-call time sequence.
In this embodiment, the elevator stop sequence refers to the floor sequence in which the elevators stop in each round.
In this embodiment, the first reference time refers to a reference time when the call instruction is a reserved call instruction.
In this embodiment, the second reference time refers to the reference time when the call instruction is the current riding call instruction.
The beneficial effects of the embodiment are that: according to the invention, the reference time of the target elevator is obtained in different modes according to the difference of the elevator riding demand information processing modules of the user, namely, the difference of the call instruction properties, so that the accuracy of the reference time prediction is ensured, and an accurate waiting basis is provided for the user.
Example 9:
on the basis of embodiment 8, the second prediction submodule includes:
the delay prediction unit is used for determining the call busyness of the associated elevator group in the current period based on the call time sequence, simultaneously obtaining the crowd distribution intensity of each floor in the building where the associated elevator group is located, and determining the delay coefficient of the user taking the elevator according to the call busyness and the crowd distribution intensity corresponding to the current floor;
the time prediction unit is used for acquiring historical call data corresponding to the busy protection time, obtaining average waiting time of each floor, and taking the average waiting time as predicted waiting time;
and the time correction unit is used for correcting the predicted time according to the delay coefficient to obtain a second reference time.
In this embodiment, call busyness refers to how often the associated elevator group is used during the busy guard time.
In this embodiment, the population distribution density refers to the ratio of the number of residents on each floor in the building where the associated elevator group is located to the number of persons in the whole building.
In this embodiment, the delay coefficient refers to a predicted time delay probability of the elevator of the user, and is specifically calculated as follows:
dividing a time interval corresponding to the call time sequence into N cells, and calculating the call busyness:
Figure BDA0004125731100000121
wherein α represents the call busyness of the associated elevator group at the current time period; m represents the time sequence of callsTotal number of call instructions; m is m i Indicating the number of call instructions within the ith cell of the call time sequence; l represents the length of a time interval corresponding to the call time sequence; l (L) i Indicating the length of a time interval corresponding to an ith cell of the call time sequence;
the crowd distribution intensity corresponding to the current floor of the user is obtained, and the delay coefficient of the user taking the elevator is calculated according to the call busyness and the crowd distribution intensity corresponding to the current floor:
Figure BDA0004125731100000122
wherein, gamma represents delay coefficient of the user taking the elevator; e is a natural constant, and the value of e is 2.72; beta is the crowd distribution density corresponding to the current floor of the user.
In this embodiment, the predicted time is an average waiting time determined from historical call data for each floor within the building.
In the present embodiment, the second reference time t=t K * (1+γ), where t K Representing the predicted waiting time corresponding to the current floor of the user; k represents the number of floors of the user at the current time.
The beneficial effects of the embodiment are that: according to the invention, a predicted waiting time is obtained according to historical call data, the waiting time of each floor elevator in busy protection time is ensured to meet the use rule of the elevator in normal peak time, the universality of the predicted waiting time is improved, meanwhile, the call busyness of the associated elevator group in the current time period is determined based on a call time sequence, meanwhile, the crowd distribution density of each floor in a building where the associated elevator group is located is obtained, the delay coefficient of the user taking elevator is determined according to the call busyness and the crowd distribution density, the actual condition of the current elevator is considered, and the reference time is ensured to meet the actual use condition of the current elevator.
Example 10:
the invention provides an elevator call control method based on voice interaction, as shown in fig. 5, comprising the following steps:
step 1: receiving a call instruction and generating elevator riding requirement information of a user;
step 2: screening the related elevator group based on elevator riding demand information, and determining a target elevator for waiting by a user;
step 3: predicting and generating the reference time for the target elevator to arrive according to the call reservation data and the current operation data corresponding to the target elevator;
step 4: and displaying the actual running data and the reference time of the target elevator, and sending out a voice prompt when the target elevator is about to reach.
The beneficial effects of the embodiment are that: according to the invention, through receiving a call instruction, elevator riding requirement information of a user is generated, elevator riding requirements of the user are accurately determined, then, related elevator groups are screened based on the elevator riding requirement information, a target elevator for waiting by the user is determined, the waiting position of the user is truly determined, and the situation that the user blindly waits for time when a plurality of elevators exist on the current floor and are not in the same direction is avoided; according to call reservation data and current operation data corresponding to a target elevator, the reference time for the arrival of the target elevator is predicted and generated, the actual operation data and the reference time of the target elevator are displayed, and when the target elevator is about to arrive, a voice prompt is sent out to finish, so that the elevator reservation is realized, a user can independently select the elevator taking time to carry out the elevator reservation, the elevator waiting time is reduced, the elevator delay is avoided, and the user experience is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (10)

1. An elevator call apparatus based on voice interaction, comprising:
the interaction module is used for receiving a call instruction and generating elevator riding requirement information of a user;
the response processing module is used for screening the associated elevator group based on the elevator riding demand information and determining a target elevator for waiting by a user;
the time prediction module is used for predicting and generating the reference time for the arrival of the target elevator according to the call reservation data and the current operation data corresponding to the target elevator;
and the response display module is used for displaying the actual running data and the reference time of the target elevator and sending out a voice prompt when the target elevator is about to arrive.
2. The voice interaction based elevator call arrangement of claim 1, wherein the call instruction is received by a signal receiving means;
wherein the signal receiving device receives a signal comprising a first signal receiving device and a signal call signal receiving device;
a first call signal receiving device for receiving a voice call instruction input by a user indoors; and the second signal receiving device is used for receiving the voice call instruction of the user before the elevator.
3. The voice interaction-based elevator call apparatus of claim 1, wherein the interaction module comprises:
the wake-up unit is used for switching the page of the signal receiving device to a voice recognition state after receiving wake-up passwords of all users;
the signal receiving unit is used for receiving a voice call instruction of a user based on the signal receiving device, identifying the voice call instruction, determining the use requirement of the user and generating elevator riding requirement information;
and the confirmation unit is used for confirming the sequence code of the current signal receiving device used by the user and confirming the associated elevator group of the current signal receiving device based on the sequence code.
4. An elevator call device based on voice interaction according to claim 3, characterized by a signal receiving unit comprising:
the time determining subunit is used for recognizing voice after receiving a voice call instruction of the user and confirming a target elevator taking time interval of the user;
the property judging subunit is used for judging whether the target elevator taking time interval is in busy protection time or not, and if not, the calling instruction is used as a reserved calling instruction; otherwise, the current elevator is taken as an elevator calling instruction.
5. The voice interaction based elevator call apparatus of claim 1, wherein the answer processing module comprises:
on the basis of embodiment 1, the response processing module, as shown in fig. 3, includes:
the classifying sub-module is used for classifying and transmitting the elevator riding demand information according to the calling instruction quality pairs corresponding to the elevator riding demand information;
when a call instruction corresponding to the elevator riding demand information is a reservation call instruction, the elevator riding demand information is sent to a reservation response sub-module;
when the call instruction corresponding to the elevator riding demand information is the current riding call instruction, the elevator riding demand information is sent to a current riding response sub-module.
6. The voice interaction based elevator call apparatus of claim 5, wherein the answer processing module further comprises: a reservation reply sub-module comprising:
the first screening unit is used for acquiring a task arrangement sequence of each associated elevator in the associated elevator group and judging whether an idle elevator exists in a target elevator taking time interval or not;
if the idle elevator exists, acquiring a first position of the idle elevator and a second position of a call instruction sent by a user, comparing the first position with the second position of the call instruction, determining the idle elevator at the optimal position as a target elevator, generating a new running round as a target round, and updating a task arrangement sequence of the target elevator;
when no idle elevator exists in the target elevator taking time interval, based on the task arrangement sequence, predicting running rounds of each associated elevator in the associated elevator group and current single-round loads of each round in the target elevator taking time interval, acquiring a plurality of underfilling rounds based on the user reservation riding direction, and respectively calculating residual loads of the plurality of underfilling rounds according to the elevator nominal loads;
determining the number of passengers based on the elevator riding demand information of the user, and calculating the total weight of the passengers according to the character attribute set by the user;
and comparing the total weight with the residual load, determining the riding turns, taking the riding turn with the smallest current single-turn load as a target turn, taking an associated elevator corresponding to the target turn as a target elevator, and updating a task arrangement sequence of the target turn according to the current floor of the user.
7. The voice interaction based elevator call apparatus of claim 5, wherein the answer processing module further comprises:
the present riding response sub-module is used for updating the calling time sequence corresponding to the associated elevator group according to the elevator riding demand information sending time, determining the riding direction of the user and the current floor, and taking the associated elevator which can reach the current floor as a target elevator;
the elevator stopping preference sequence of the current floor where the user is located in the busy protection time is determined by the time sequence of the calling time sequence, and the higher the time sequence is, the higher the elevator stopping preference level is.
8. The voice interaction based elevator call apparatus of claim 6, wherein the temporal prediction module comprises:
the first prediction submodule is used for acquiring initial running time of a target round corresponding to the target elevator of the reservation response submodule, determining a stop sequence of a target call task corresponding to the user in the target round, calculating first reference time of the corresponding target call task according to the running speed of the target elevator, and correspondingly updating first reference time of other call tasks of the target round, wherein the reference time is in a target elevator taking time interval;
the second prediction submodule is used for acquiring a sub-call time sequence of the target elevator based on the on-boarding response submodule, and calculating second reference time of a user corresponding to a call task according to the call time sequence and the sub-call time sequence.
9. The voice interaction based elevator call arrangement of claim 8, wherein the second predictive sub-module comprises:
the delay prediction unit is used for determining the call busyness of the associated elevator group in the current period based on the call time sequence, simultaneously obtaining the crowd distribution intensity of each floor in the building where the associated elevator group is located, and determining the delay coefficient of the user taking the elevator according to the call busyness and the crowd distribution intensity corresponding to the current floor;
the time prediction unit is used for acquiring historical call data corresponding to the busy protection time, obtaining average waiting time of each floor, and taking the average waiting time as predicted waiting time;
and the time correction unit is used for correcting the predicted time according to the delay coefficient to obtain a second reference time.
10. An elevator call control method based on voice interaction, comprising:
step 1: receiving a call instruction and generating elevator riding requirement information of a user;
step 2: screening the related elevator group based on elevator riding demand information, and determining a target elevator for waiting by a user;
step 3: predicting and generating the reference time for the target elevator to arrive according to the call reservation data and the current operation data corresponding to the target elevator;
step 4: and displaying the actual running data and the reference time of the target elevator, and sending out a voice prompt when the target elevator is about to reach.
CN202310245198.9A 2023-03-07 2023-03-07 Elevator calling device based on voice interaction and calling control method Pending CN116354199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310245198.9A CN116354199A (en) 2023-03-07 2023-03-07 Elevator calling device based on voice interaction and calling control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310245198.9A CN116354199A (en) 2023-03-07 2023-03-07 Elevator calling device based on voice interaction and calling control method

Publications (1)

Publication Number Publication Date
CN116354199A true CN116354199A (en) 2023-06-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310245198.9A Pending CN116354199A (en) 2023-03-07 2023-03-07 Elevator calling device based on voice interaction and calling control method

Country Status (1)

Country Link
CN (1) CN116354199A (en)

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