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CN113148789A - Elevator reminding method, reminding system and elevator - Google Patents

Elevator reminding method, reminding system and elevator Download PDF

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Publication number
CN113148789A
CN113148789A CN202110234450.7A CN202110234450A CN113148789A CN 113148789 A CN113148789 A CN 113148789A CN 202110234450 A CN202110234450 A CN 202110234450A CN 113148789 A CN113148789 A CN 113148789A
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CN
China
Prior art keywords
passenger
elevator
elevator car
floor
car
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110234450.7A
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Chinese (zh)
Inventor
陈玉东
应崇礼
孔喆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Mitsubishi Elevator Co Ltd
Original Assignee
Shanghai Mitsubishi Elevator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Mitsubishi Elevator Co Ltd filed Critical Shanghai Mitsubishi Elevator Co Ltd
Priority to CN202110234450.7A priority Critical patent/CN113148789A/en
Publication of CN113148789A publication Critical patent/CN113148789A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006Monitoring devices or performance analysers
    • B66B5/0012Devices monitoring the users of the elevator system
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00Control systems of elevators in general
    • B66B1/34Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3476Load weighing or car passenger counting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00Control systems of elevators in general
    • B66B1/34Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3492Position or motion detectors or driving means for the detector
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02Cages, i.e. cars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00Applications of devices for indicating or signalling operating conditions of elevators
    • B66B3/002Indicators

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

The invention discloses an elevator reminding method, wherein after a first passenger enters an elevator car, at least one second passenger enters the elevator car, and when conditions 1-3 are simultaneously met or conditions 1, 2, 4 and 5 are simultaneously met, the first passenger is reminded to prepare to get off: condition 1, elevator car crowding; condition 2, the number of second passengers exceeds a first threshold value alpha and/or the occupied area exceeds a second threshold value beta; condition 3, the next stop floor of the elevator is the destination floor of the first passenger; condition 4, the destination floors of all second passengers are later than the destination floor of the first passenger; condition 5, no landing call between the floor at which the second passenger entered the elevator car and the destination floor of the first passenger. The invention also discloses an elevator reminding system and an elevator comprising the system. The invention does not need to add extra hardware equipment, and utilizes a computer program to remind passengers which are positioned at the rear part of the elevator car and are about to arrive at the destination floor of the elevator, so that the passengers can prepare in advance and get off the elevator in time.

Description

Elevator reminding method, reminding system and elevator
Technical Field
The invention relates to the field of elevators, in particular to an elevator reminding method, a reminding system and an elevator for reminding passengers to get off at a target floor.
Background
The following situations often occur when taking an elevator on a daily basis: one passenger enters the elevator car in a first-floor hall, the target floor of the passenger is registered as 5 floors, then a plurality of passengers enter the elevator car successively and register respective target floors, and the target floor of the passenger entering the elevator car later is later than the target floor (5 floors) of the passenger entering the elevator car earlier. Generally, when a subsequent passenger enters the elevator car, in order to avoid congestion near the car door to affect the subsequent passenger entry, the passenger that previously entered the elevator car will actively move gradually to the rear of the elevator car. Since many and crowded passengers are in the elevator car, a passenger who has entered the elevator car in advance cannot know the destination floor condition of another passenger by the registration result of the destination floor registration device in the car. Therefore, the passenger who enters the elevator car firstly can arrive at the destination floor by considering a plurality of floors and does not move to the vicinity of the car door in time, but actually the next stop floor of the elevator is the destination floor of the passenger who enters the elevator car firstly, and the passenger who enters the elevator car firstly can not get off in time to influence the operation efficiency of the elevator.
The most direct solution to the above problem is to use the elevator to identify the passenger going off at the next stopping floor to be reasonably reminded when the passenger is at the rear of the elevator car.
Japanese patent laid-open No. 5-213547 recognizes a passenger who registers his destination floor with a destination floor registration device at the rear of the car as a passenger at the rear of the car, and notifies it with a broadcast and information display when the elevator car is about to reach his destination floor. It can be seen that when a passenger enters the elevator car and walks to the rear of the elevator car after the passenger has registered a destination floor using the front registration device, the passenger at the rear of the car cannot be accurately identified by the scheme and cannot be notified in time. Furthermore, this solution requires the installation of a destination floor registration device at the rear of the car, adding an additional device.
The chinese invention patent CN102046506B proposes that a passenger registers his destination floor at a landing by using a landing destination floor registration device, performs video feature recognition on the passenger by using a landing camera, and realizes the tracking of the passenger and determines the position of the passenger in the elevator car by using the car camera and video feature matching, and on this basis, the passenger who determines the next stop floor as its destination floor is reminded in time when the elevator determines that the passenger is located at the rear of the elevator car. The scheme overcomes the defects of the technical scheme in the Japanese patent, but the cameras are required to be arranged in the car and on the landing simultaneously, complex algorithms such as identification and matching of video characteristics are required to be completed, the cost is high, and the realization is complex.
Disclosure of Invention
The invention aims to provide an elevator reminding method and an elevator reminding system, which can realize timely reminding of passengers in a low-cost mode.
In order to solve the above technical problem, the elevator reminding method provided by the present invention is that after a first passenger enters an elevator car, at least one second passenger enters the elevator car, and when all conditions in any one of the following conditions are satisfied, the first passenger is reminded to prepare to get off:
condition set 1 contains the conditions:
condition 1, elevator car congestion;
condition 2, the number of the second passengers exceeding a first threshold value a and/or the occupancy area of the second passengers exceeding a second threshold value β;
condition 3, the next stop floor of the elevator is the destination floor of the first passenger;
condition set 2 contains the conditions:
condition 1, elevator car congestion;
condition 2, the number of the second passengers exceeding a first threshold value a and/or the occupancy area of the second passengers exceeding a second threshold value β;
condition 3, the destination floors of all second passengers are later than the destination floor of the first passenger;
condition 4, no landing call between the floor at which the second passenger entered the elevator car and the destination floor of the first passenger.
Further, the first passenger and the second passenger enter the elevator car at the same floor or different floors.
Further, the first passenger registers the destination floor of the first passenger by using an in-car destination floor registration device after entering the elevator car.
Further, whether the elevator car is crowded is judged according to at least one of the number of passengers in the elevator car, a detection result of a load weighing device of the elevator car and an occupied area in the car.
Further, when the first passenger and the second passenger enter the elevator car at the same floor, the number of the second passenger is determined according to the time length between the moment when the first passenger enters the elevator car and the moment when the elevator finishes door closing.
Further, when the first passenger and the second passenger enter the elevator car at different floors, the number of the second passenger is determined according to the time length between the time when the elevator stops at the floor where the second passenger is located and the door is opened and the time when the elevator is closed.
Further, when the first passenger and the second passenger enter the elevator car at the same floor, the number of the second passenger is determined according to the time length between the target floor registration time of the first passenger and the time when the elevator finishes door closing.
And further, determining the number of the second passengers according to the difference value between the detection result of the load weighing device of the elevator car when the first passenger enters the elevator car or registers the destination floor of the elevator car and the detection result of the load weighing device after the second passenger enters the elevator car and the elevator is closed.
Further, when the elevator passenger flow is divergent passenger flow and the current stop floor of the elevator is the main landing, the first passenger is reminded.
Further, when the distance between the destination floor of the first passenger and the current position of the elevator car is smaller than a third threshold value gamma, the first passenger is reminded.
In addition, the invention also provides an elevator reminding system, which comprises:
the reminding controller is connected with the elevator controller and comprises a memory and a processor, the memory stores a computer program, and the processor can realize the reminding method when executing the computer program;
and the reminding device sends out reminding information according to the processing result of the processor.
In addition, the invention further provides an elevator, and the elevator comprises the elevator reminding system.
Compared with the prior art, the invention can utilize the computer program to timely remind the passenger which is positioned at the rear part of the elevator car and is about to arrive at the destination floor of the elevator without adding extra hardware equipment, thereby leading the passenger to prepare in advance and get off the elevator in time and avoiding the condition that the operation efficiency of the elevator is influenced by temporary emergency getting off the elevator.
Detailed Description
The following description of the embodiments of the present invention is provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. 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 the elevator reminding method in this embodiment, after a first passenger enters an elevator car, at least one second passenger enters the elevator car, and when the following conditions are all satisfied, the first passenger is reminded to prepare for getting off:
condition 1, elevator car congestion;
condition 2, the number of the second passengers exceeding a first threshold value a and/or the occupancy area of the second passengers exceeding a second threshold value β;
condition 3, the next stopping floor of the elevator is the destination floor of said first passenger.
In the condition 1, it is possible to determine whether the elevator car is congested based on at least one of the number of passengers in the elevator car (which can be acquired by a camera in the car), a detection result of the load weighing device of the elevator car, and an occupied area in the car. For example, when any condition of the number of passengers in the elevator car reaching ten, the load of the elevator car not less than 600kg, and the occupied area in the car reaching 80% is satisfied, it is determined that the elevator car is congested.
The first passenger and the second passenger can enter the elevator car at the same floor or different floors.
When the first passenger and the second passenger enter the elevator car at the same floor, the number of the second passenger is determined according to the time length between the moment when the first passenger enters the elevator car and the moment when the elevator finishes door closing (excluding the car door being blocked or maliciously blocked for a long time).
When the first passenger and the second passenger enter the elevator car at different floors, the number of the second passenger is determined according to the time length between the time when the elevator stops at the floor where the second passenger is located and the door opening is completed and the time when the elevator is closed (the situation that the car door is blocked or blocked maliciously for a long time is eliminated).
After the first passenger enters the elevator car, the destination floor of the first passenger is registered by using a destination floor registration device in the car.
When the first passenger and the second passenger enter the elevator car at the same floor, the number of the second passenger is determined according to the time length between the target floor registration time of the first passenger and the time when the elevator finishes door closing (excluding the situation that the car door is blocked or maliciously blocked for a long time).
In addition, whether a first passenger and a second passenger enter the elevator car at the same floor or enter the elevator car at different floors, the number of the second passenger can be determined according to the difference between the detection result of the load weighing device of the elevator car when the first passenger enters the elevator car or registers the destination floor of the first passenger and the detection result of the load weighing device after the second passenger enters the elevator car and the elevator is closed.
For example, when a passenger enters the elevator car in the lobby of floor 1, the destination floor of the passenger is registered as floor 5, and subsequently ten passengers also enter the elevator car in the lobby of floor 1 and register respective destination floors, if the number of passengers in the elevator car reaches ten, the elevator car is judged to be crowded, and meanwhile, the first threshold value alpha is set to be 8, when the next stop floor of the elevator is floor 5, the first passenger is reminded, so that the first passenger can get off the elevator in time.
Example two
On the basis of the first embodiment, the reminding timing is further defined in the embodiment.
Specifically, when the elevator passenger flow is divergent passenger flow and the current stop floor of the elevator is the main landing, the first passenger is reminded.
In addition, when the distance between the destination floor of the first passenger and the current position of the elevator car is smaller than a third threshold value gamma, the first passenger is reminded, so that the first passenger can be reminded timely, and the first passenger does not need to move to the car door from the back of the car to wait prematurely.
Still taking the scenario in the first embodiment as an example, the third threshold γ is set to be floor 1, and then when the elevator runs to floor four, the first passenger is reminded, for example, the reminder is "the elevator is currently running to floor four, please prepare for the passenger going downstairs from floor five".
EXAMPLE III
Different from the first embodiment, in the elevator reminding method in the present embodiment, after a first passenger enters an elevator car, at least one second passenger enters the elevator car, and when the following conditions are all satisfied, the first passenger is reminded to prepare to get off:
condition 1, elevator car congestion;
condition 2, the number of the second passengers exceeding a first threshold value a and/or the occupancy area of the second passengers exceeding a second threshold value β;
condition 3, the destination floors of all second passengers are later than the destination floor of the first passenger;
condition 4, no landing call between the floor at which the second passenger entered the elevator car and the destination floor of the first passenger.
In the condition 1, it is possible to determine whether the elevator car is congested based on at least one of the number of passengers in the elevator car (which can be acquired by a camera in the car), a detection result of the load weighing device of the elevator car, and an occupied area in the car.
The first passenger and the second passenger can enter the elevator car at the same floor or different floors.
When the first passenger and the second passenger enter the elevator car at the same floor, the number of the second passenger is determined according to the time length between the moment when the first passenger enters the elevator car and the moment when the elevator finishes door closing (excluding the car door being blocked or maliciously blocked for a long time).
When the first passenger and the second passenger enter the elevator car at different floors, the number of the second passenger is determined according to the time length between the time when the elevator stops at the floor where the second passenger is located and the door opening is completed and the time when the elevator is closed (the situation that the car door is blocked or blocked maliciously for a long time is eliminated).
After the first passenger enters the elevator car, the destination floor of the first passenger is registered by using a destination floor registration device in the car.
When the first passenger and the second passenger enter the elevator car at the same floor, the number of the second passenger is determined according to the time length between the target floor registration time of the first passenger and the time when the elevator finishes door closing (excluding the situation that the car door is blocked or maliciously blocked for a long time).
In addition, whether a first passenger and a second passenger enter the elevator car at the same floor or enter the elevator car at different floors, the number of the second passenger can be determined according to the difference between the detection result of the load weighing device of the elevator car when the first passenger enters the elevator car or registers the destination floor of the first passenger and the detection result of the load weighing device after the second passenger enters the elevator car and the elevator is closed.
Still taking the scenario of the first embodiment as an example, when one passenger enters the car in the lobby of floor 1, the destination floor of the passenger is registered as floor 5, and subsequently ten passengers also enter the elevator car in the lobby of floor 2 and register respective destination floors, if the number of passengers in the elevator car reaches ten people, the elevator car is judged to be crowded, and meanwhile, the first threshold value α is set to be 8, the destination floors of the ten passengers going upstairs later are floors 8, 10 and 15, and no landing call exists between floor 1 and floor 5 (the elevator does not stop at floor 2, floor 3 and floor 4), the first passenger is reminded to get off the elevator in time.
Example four
On the basis of the third embodiment, the reminding time is further limited in the embodiment.
Specifically, when the elevator passenger flow is divergent passenger flow and the current stop floor of the elevator is the main landing, the first passenger is reminded.
In addition, when the distance between the destination floor of the first passenger and the current position of the elevator car is smaller than a third threshold value gamma, the first passenger is reminded, so that the first passenger can be reminded timely, and the first passenger does not need to move to the car door from the back of the car to wait prematurely.
Still taking the scenario in the first embodiment as an example, the third threshold γ is set to be floor 1, and then when the elevator runs to floor four, the first passenger is reminded, for example, the reminder is "the elevator is currently running to floor four, please prepare for the passenger going downstairs from floor five".
In addition, the invention also provides an elevator reminding system, which comprises:
the reminding controller is connected with the elevator controller and comprises a memory and a processor, the memory stores a computer program, and the processor can realize the reminding methods of the three embodiments when executing the computer program;
and the reminding device sends out reminding information according to the processing result of the processor.
The elevator with the elevator reminding system can realize the steps of the reminding methods of the three embodiments.
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 (12)

1. An elevator reminding method is characterized in that after a first passenger enters an elevator car, at least one second passenger enters the elevator car, and when all conditions in any one of the following conditions are met, the first passenger is reminded to prepare to get off:
condition set 1 contains the conditions:
condition 1, elevator car congestion;
condition 2, the number of the second passengers exceeding a first threshold value a and/or the occupancy area of the second passengers exceeding a second threshold value β;
condition 3, the next stop floor of the elevator is the destination floor of the first passenger;
condition set 2 contains the conditions:
condition 1, elevator car congestion;
condition 2, the number of the second passengers exceeding a first threshold value a and/or the occupancy area of the second passengers exceeding a second threshold value β;
condition 3, the destination floors of all second passengers are later than the destination floor of the first passenger;
condition 4, no landing call between the floor at which the second passenger entered the elevator car and the destination floor of the first passenger.
2. The elevator reminding method according to claim 1, wherein the first passenger and the second passenger enter the elevator car at the same floor or different floors.
3. The elevator reminding method as claimed in claim 2, wherein the first passenger registers his destination floor after entering the elevator car by using an in-car destination floor registration device.
4. The elevator reminding method according to claim 1, wherein whether the elevator car is crowded is judged according to at least one of the number of passengers in the elevator car, the detection result of the load weighing device of the elevator car and the occupied area in the car.
5. The elevator reminding method according to claim 2, wherein when the first passenger and the second passenger enter the elevator car at the same floor, the number of the second passenger is determined according to the time length between the moment when the first passenger enters the elevator car and the moment when the elevator finishes closing the door.
6. The elevator reminding method according to claim 2, wherein when the first passenger and the second passenger enter the elevator car at different floors, the number of the second passenger is determined according to the time length between the time when the elevator stops at the floor where the second passenger is and the door is opened and the time when the elevator is closed.
7. The elevator reminding method according to claim 3, wherein when the first passenger and the second passenger enter the elevator car at the same floor, the number of the second passenger is determined according to the time length between the destination floor registration time of the first passenger and the time when the door of the elevator is closed.
8. The elevator reminding method according to claim 3, wherein the number of the second passenger is determined according to the difference between the detection result of the load weighing device of the elevator car when the first passenger enters the elevator car or registers the destination floor of the first passenger and the detection result of the load weighing device after the second passenger enters the elevator car and the elevator is closed.
9. The elevator reminding method according to claim 1, wherein the first passenger is only reminded when the elevator traffic is divergent traffic and the current stop floor of the elevator is the main landing.
10. An elevator reminding method as defined in claim 1 or 9, characterized in that the first passenger is only reminded when the distance between the first passenger's destination floor and the current position of the elevator car is less than a third threshold γ.
11. An elevator reminder system, comprising:
a reminder controller connected to an elevator controller, the reminder controller comprising a memory having stored thereon a computer program and a processor capable of implementing the method of any of claims 1 to 10 when the processor executes the computer program;
and the reminding device sends out reminding information according to the processing result of the processor.
12. An elevator characterized in that it comprises an elevator reminder system according to claim 11.
CN202110234450.7A 2021-03-03 2021-03-03 Elevator reminding method, reminding system and elevator Pending CN113148789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110234450.7A CN113148789A (en) 2021-03-03 2021-03-03 Elevator reminding method, reminding system and elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110234450.7A CN113148789A (en) 2021-03-03 2021-03-03 Elevator reminding method, reminding system and elevator

Publications (1)

Publication Number Publication Date
CN113148789A true CN113148789A (en) 2021-07-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113697622A (en) * 2021-08-25 2021-11-26 上海三菱电梯有限公司 Elevator reminding system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101205040A (en) * 2006-12-18 2008-06-25 株式会社日立制作所 elevator control method
JP2010137969A (en) * 2008-12-12 2010-06-24 Hitachi Ltd Elevator device
CN102046506A (en) * 2008-07-07 2011-05-04 三菱电机株式会社 Elevator control device and elevator control method
CN207618812U (en) * 2017-10-31 2018-07-17 中山大学新华学院 A kind of elevator informs system
CN110921448A (en) * 2019-12-03 2020-03-27 广州广日电梯工业有限公司 Elevator car space detection and intelligent reminding system and implementation method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101205040A (en) * 2006-12-18 2008-06-25 株式会社日立制作所 elevator control method
CN102046506A (en) * 2008-07-07 2011-05-04 三菱电机株式会社 Elevator control device and elevator control method
JP2010137969A (en) * 2008-12-12 2010-06-24 Hitachi Ltd Elevator device
CN207618812U (en) * 2017-10-31 2018-07-17 中山大学新华学院 A kind of elevator informs system
CN110921448A (en) * 2019-12-03 2020-03-27 广州广日电梯工业有限公司 Elevator car space detection and intelligent reminding system and implementation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113697622A (en) * 2021-08-25 2021-11-26 上海三菱电梯有限公司 Elevator reminding system

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