CN114394498A

CN114394498A - Touch-free elevator control method and system

Info

Publication number: CN114394498A
Application number: CN202210082347.XA
Authority: CN
Inventors: 梁文逊; 梁乐逊
Original assignee: Lesi Intelligent Technology Co ltd
Current assignee: Lesi Intelligent Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-04-26
Also published as: WO2023138517A1

Abstract

The invention discloses a touch-free elevator control method, which comprises the steps of obtaining an elevator control interface of a mobile terminal, determining that a camera and a Bluetooth module of the mobile terminal are in an open state, controlling the camera to scan a two-dimensional code arranged on the outer side of a car of an elevator and extract a current floor value from the two-dimensional code, or searching an authorized elevator to enter the elevator, connecting the mobile terminal with a controlled end of the elevator in a communication manner through the Bluetooth module, generating operation information according to the current floor value and the floor where the elevator is located, displaying the operation information on the operation interface of the mobile terminal, obtaining a gesture track of a user on the operation interface to generate an operation instruction, and sending the operation instruction to a controlled end to control the elevator. The invention also provides a touch-free elevator control system, which prevents contact infection caused by direct contact of the button, can realize flexible control of the elevator under the condition of no network by using a wireless Bluetooth communication mode, and improves the experience of users.

Description

Touch-free elevator control method and system

Technical Field

The invention relates to the technical field of elevator control, in particular to a touch-free elevator control method and system.

Background

Since the outbreak of new coronavirus epidemic situation, public environmental sanitation has attracted great attention, and especially after the new coronavirus is proved to be in contact with and spread, various high-frequency contact real-time safety requirements are worth thinking, the disinfection frequency is gradually increased, and the task load is large for scrubbing and disinfecting the elevator buttons. The elevator button is usually a contact button, and no matter be micro-gap switch formula or touch all need the touching, to the higher environment of pollution danger or epidemic outbreak period, people more need safe and reliable's non-contact to call the terrane mode, reduce the infection risk. Usually, the dry contact touch can be performed in an infrared mode, but the mode needs to drill holes in the elevator and cannot be managed in a networking mode, or the mode needs to ensure that a user is just opposite to a trigger button, so that the operation is inconvenient, and the experience of the user in using the elevator is reduced.

Disclosure of Invention

In view of the above, the present invention provides a touch-free elevator control method and system that can autonomously select a floor switching manner, flexibly control an elevator, and greatly reduce risks of contact propagation and cross infection without touching elevator buttons, so as to solve the above-mentioned technical problems.

In a first aspect, the present invention provides a touch-free elevator control method, including the following steps:

acquiring an elevator control interface of the mobile terminal and determining that a camera and a Bluetooth module of the mobile terminal are in an open state;

controlling the camera to scan a two-dimensional code arranged on the outer side of a car of the elevator and extract a current floor value from the two-dimensional code, or searching an authorized elevator to enter the elevator, and connecting the mobile terminal with a controlled end of the elevator in a communication way through the Bluetooth module;

generating operation information according to the current floor value and the floor where the elevator is located, displaying the operation information on an operation interface of the mobile terminal, and acquiring a gesture track of a user on the operation interface to generate an operation instruction;

and sending the operation instruction to the controlled end to control the elevator.

As a further improvement of the above technical solution, the acquiring a gesture trajectory of a user on the operation interface to generate an operation instruction includes:

acquiring identification information of a mobile terminal, wherein the identification information comprises user identity information and a target floor;

judging whether the identification information exists in a preset database or not;

if yes, an operation instruction is directly generated within the preset time and sent to the controlled end.

As a further improvement of the above technical solution, sending the operation command to the controlled end to control the elevator includes:

when at least one elevator reaches the current floor, selecting the controlled end to obtain a target elevator corresponding to the maximum Bluetooth signal intensity connected with the mobile terminal;

and displaying the information of the selection buttons corresponding to the floors in the target elevator on the operation interface.

As a further improvement of the above technical solution, when it is determined that the selection button information has a plurality of mobile terminals, the selection button information is displayed on the elevator corresponding floor buttons in time sequence according to the received operation instruction.

As a further improvement of the technical scheme, the controlled terminal comprises an unregulated mode, a regulated mode and a residential mode, wherein the unregulated mode is used for elevators in malls and public spaces without time regulation, and the regulated mode is used for elevators in commercial buildings and public spaces with time regulation.

As a further improvement of the above technical solution, the operation instruction includes an ascending control and a descending control, and one or more of a key certificate, an apparatus identifier, an apparatus parameter, and an identification number are loaded in the two-dimensional code.

In a second aspect, the present invention further provides a touch-free elevator control system, including:

the acquisition module is used for acquiring an elevator control interface of the mobile terminal and determining that a camera and a Bluetooth module of the mobile terminal are in an open state;

the scanning module is used for controlling the camera to scan the two-dimensional code arranged on the outer side of the lift car of the elevator and extract the current floor value from the two-dimensional code, or searching an authorized elevator to enter the elevator, and the mobile terminal is in communication connection with the controlled end of the elevator through the Bluetooth module;

the display module is used for generating operation information according to the current floor value and the floor where the elevator is located and displaying the operation information on an operation interface of the mobile terminal, and acquiring a gesture track of a user on the operation interface to generate an operation instruction;

and the control module is used for sending the operation instruction to the controlled end so as to control the elevator.

As a further improvement of the above technical solution, the control module includes a driving unit, a tracking unit, a communication unit and a main control unit, and the main control unit is respectively connected to the driving unit, the tracking unit and the communication unit;

the tracing unit is arranged in a lift car of the elevator, acquires the intended floor of a user in a non-contact manner, transmits floor information to the main control unit through a serial port communication interface, acquires the floor information and controls the driving unit to enable the elevator to reach the intended floor, and the main control unit is connected with the mobile terminal through the communication unit to perform information interaction.

The invention provides a touch-free elevator control method and a touch-free elevator control system, which have the following beneficial effects compared with the prior art:

the method comprises the steps of acquiring an elevator control interface of a mobile terminal, determining the camera and a Bluetooth module of the mobile terminal to be in an open state, controlling the camera to scan a two-dimensional code arranged on the outer side of a car of the elevator and extract a current floor value from the two-dimensional code, connecting the mobile terminal with a controlled end of the elevator in a communication way through the Bluetooth module, generating operation information according to the current floor value and the floor where the elevator is located and displaying the operation information on an operation interface of the mobile terminal, acquiring a gesture track of a user on the operation interface to generate an operation instruction, sending the operation instruction to the controlled end to control the elevator, connecting the mobile terminal with the controlled end of the elevator in a Bluetooth way, registering through scanning the two-dimensional code to realize quick communication connection under different scenes, achieving simple and easy operation, preventing contact infection caused by direct contact of buttons, and realizing flexible control of the elevator under the condition of no network by using a wireless Bluetooth communication way, the experience degree of the user is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a flowchart of a touch-free elevator control method according to an embodiment of the present invention;

fig. 2 is a block diagram of a touch-free elevator control system according to an embodiment of the present invention;

fig. 3 is a block diagram of a control module according to an embodiment of the present invention.

The main element symbols are as follows:

10-an acquisition module; 20-a scanning module; 30-a display module; 40-a control module; 410-a drive unit; 420-a tracking unit; 430-a communication unit; 440-master control unit.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, the present invention provides a method for controlling a touch-free elevator, comprising the following steps:

s1: acquiring an elevator control interface of the mobile terminal and determining that a camera and a Bluetooth module of the mobile terminal are in an open state;

s2: controlling the camera to scan a two-dimensional code arranged on the outer side of a car of the elevator and extract a current floor value from the two-dimensional code, or searching an authorized elevator to enter the elevator, and connecting the mobile terminal with a controlled end of the elevator in a communication way through the Bluetooth module;

s3: generating operation information according to the current floor value and the floor where the elevator is located, displaying the operation information on an operation interface of the mobile terminal, and acquiring a gesture track of a user on the operation interface to generate an operation instruction;

s4: and sending the operation instruction to the controlled end to control the elevator.

In this embodiment, set up the main control box in the lift for any button and the door closing button in the operation lift adopt five-pin line connection power and lift fire control signal or other devices, set up the key that is used for manual switch on the main control box, controlled end can be that little control box is used for operating one or more wall button, and the two-dimensional code is the pattern of printing near little control box, can let user's mobile terminal application and two sets of control connection, operate touch-free lift. The mobile terminal can be a mobile phone or a tablet personal computer with a camera or image acquisition function, the elevator control interface is an application applet or a mobile phone application program, taking the mobile terminal as the mobile phone as an example, when the camera and the Bluetooth of the mobile phone are in an open state, the two-dimensional code can be conveniently scanned and the Bluetooth connection can be conveniently established subsequently, the mobile phone can be conveniently in communication connection with the controlled end for remote operation, and the preset distance between the communication unit of the controlled end and the mobile phone is set to be five meters, so that a stronger wireless signal can be obtained, and the sensitivity of wireless control can be conveniently improved. The two-dimensional code is suitable for public places such as shopping malls and also suitable for fixed places such as houses and shopping malls. And on the floor where the two-dimensional code is not pasted, the mobile phone application program interface can be directly opened and gesture sliding operation is carried out, so that an authorized elevator nearby can be automatically searched, when the elevator arrives and a user enters the elevator, the mobile phone application program can automatically identify the floor button of the elevator according to the data stored in the database and display the floor button on the mobile phone application program operation interface.

It should be noted that, if the scanned two-dimensional code is stored in the mobile phone of the user and the communication connection is established with the controlled end, the controlled end can be connected by bluetooth within ten meters, as the user approaches the elevator, the intensity of the bluetooth signal is gradually increased, the operation information is displayed on the mobile phone application program operation interface only if the distance between the mobile phone and the controlled end is detected within five meters, the operation information includes an arrow corresponding to the ascending or descending, and meanwhile, the current floor and the floor where the elevator is located are correspondingly lighted, the user touches the display screen by a gesture or matches the operation information by gesture induction, an operation instruction is generated after the matching is successful, then the operation area of the optional floors is lighted, if the corresponding current floor, operation information and target floor exist in the historical data stored in the database, the previous riding information is directly sorted according to the time sequence, a user only needs to click a confirmation button or slide the operation on the operation interface of the elevator, so that the operation is fast, network connection is not needed, and the time is saved. When the corresponding current floor does not exist in the database, the two-dimensional code needs to be aligned and scanned to enter an elevator control interface, the user identity information, the terminal identification and the elevator control interface are bound, namely the authorization information is stored, the subsequent login is not needed again or the two-dimensional code needs to be scanned again, and the authorization information and the elevator taking process are stored into the database as new taking information.

In addition, when the number of the elevators is large, a user can independently select floors by means of a mobile phone application program of the mobile phone, the mobile phone application program can display the number of the floor where the elevator is located and the number of the accessible floor, and the buttons of the accessible floors can be controlled in a non-contact mode. The user operates on the personal mobile phone, does not need to contact public facilities such as a lift button and the like, greatly reduces the risks of contact propagation and cross infection, has important significance for controlling epidemic situation of the current normality, and improves the flexibility and experience of the user in using the lift.

Optionally, the obtaining a gesture track of the user on the operation interface to generate an operation instruction includes:

In this embodiment, the gesture trajectory of the user on the operation interface may be a gesture parallel to the display screen of the mobile phone from top to bottom, or a gesture from bottom to top, or a click operation or a sliding trajectory on the display screen, the user identity information includes the mobile phone number, the age, and the like of the user, and the identification information exists in the preset database, indicating that the user can directly generate an operation instruction when using the elevator before.

Optionally, the sending the operation instruction to the controlled end to control the elevator includes:

In this embodiment, when at least one elevator exists on the same floor, the controlled ends and the elevators are arranged in a one-to-one correspondence manner, the ID numbers of the communication units of the controlled ends are different, the positions of the mobile phone and the controlled ends of the elevators are different, the bluetooth signal intensities are also different, and the controlled end with the maximum bluetooth signal intensity is selected, so that the stable connection can be quickly established, and the elevator control accuracy is improved.

Optionally, when it is determined that the selection button information includes a plurality of mobile terminals, the selection button information is displayed on the floor buttons corresponding to the elevator according to the received operation instruction in a time sequence.

In this embodiment, when a plurality of cell-phones need to connect the controlled end, can go on according to the time sequence that generates the operation instruction, it is same, show the floor that needs to arrive in the lift, the operation instruction contains opening the door, closing the door, button etc. the user also can select the floor again at lift operation interface after getting into the lift, if the same floor of different user's selections appears, then only need light up and can not click when the lift operation interface shows the optional floor, can pass through voice broadcast when arriving corresponding floor.

It should be noted that the operation instruction includes an ascending control and a descending control, one or more of a key certificate, an equipment identifier, an equipment parameter or an identification number is loaded in the two-dimensional code, and the mobile phone scans and interprets the two-dimensional code attached to the wall into a string of characters, where the string of characters is some encrypted data. The controlled terminal comprises an unregulated mode, a regulated mode and a residential mode, wherein the unregulated mode is used for elevators in malls and public spaces without time regulation, and the regulated mode is used for elevators in commercial buildings and public spaces with time regulation. Taking a residential mode as an example, during registration, a management pipe inputs data of a resident or a tenant at the background and distributes an electronic key, the system can generate a system user account and a two-dimensional code according to different user data, the management pipe informs a user of the two-dimensional code of a downloaded application program, the two-dimensional code of the user account and a using method in a letter mode, the user downloads the application program according to an instruction after receiving a letter, the camera and the Bluetooth functions of the mobile phone are determined to be started, a scan page is opened by pressing a scan button at the upper right corner of an interface, the two-dimensional code is scanned in an aligned mode, and right-of-use account data and the electronic key contained in the two-dimensional code can be stored in the mobile phone application program. When the mobile phone is used, a user takes out the mobile phone to start an application program, determines that the camera and the Bluetooth function are started, selects and presses the calling elevator, enters a floor where the elevator can reach, selects and presses the floor, then the button of the selected floor is lightened, and the elevator goes to the selected floor according to an operation instruction. If at least one person calls the elevator at the same time, the signal sent by the first user can light the button lamp, the mobile phone can also convert the picture to the waiting elevator, the floor which can be selected by each user is different, the application program can be displayed by the scanned information of the floor which can be reached by the user, at least one user exists in the elevator, the controlled end can receive all signals/instructions and execute the signals/instructions in sequence, and ten instructions can be executed in three seconds generally due to the operating speeds or differences of different mobile phones, so that the elevator is used under different scenes to provide convenient operation.

Referring to fig. 2 and 3, the present invention also provides a touch-free elevator control system, including:

the acquisition module 10 is used for acquiring an elevator control interface of the mobile terminal and determining that a camera and a Bluetooth module of the mobile terminal are in an open state;

the scanning module 20 is configured to control the camera to scan a two-dimensional code arranged outside a car of the elevator and extract a current floor value from the two-dimensional code, or search for an authorized elevator to enter the elevator, and communicatively connect the mobile terminal with a controlled end of the elevator through the bluetooth module;

the display module 30 is configured to generate operation information according to the current floor value and the floor where the elevator is located, display the operation information on an operation interface of the mobile terminal, and acquire a gesture track of a user on the operation interface to generate an operation instruction;

and the control module 40 is used for sending the operation instruction to the controlled end so as to control the elevator.

In this embodiment, the control module 40 includes a driving unit 410, a tracking unit 420, a communication unit 430 and a main control unit 440, wherein the main control unit 440 is respectively connected to the driving unit 410, the tracking unit 420 and the communication unit 430; the tracing unit 420 is disposed in a car of the elevator, acquires an intended floor of a user in a contactless manner, and transmits floor information to the main control unit 440 through a serial communication interface, the main control unit 440 acquires the floor information and controls the driving unit 410 to enable the elevator to reach the intended floor, and the main control unit 440 is connected to a mobile terminal through the communication unit 430 for information interaction. The special APP of cell-phone installation presets passenger's target floor, and when the passenger carried the cell-phone and got into hall or car, can be manual or by the automatic signal that sends of cell-phone, accomplish and exhale terraced or registration floor, adopt bluetooth transmission signal, even no cell-phone network signal can also accomplish exempt from the touch and take the operation in the car.

It needs to be explained that, open the cell-phone and obtain the two-dimensional code, the completion is exhaled or is registered the floor after sweeping the sign indicating number, the two-dimensional code can be divided into fixed two-dimensional code and single two-dimensional code, fixed two-dimensional code can be normal use under the condition that does not have cell-phone network signal, the single two-dimensional code is because the difference must rely on cell-phone network signal to realize at every turn, fixed two-dimensional code is fit for the house owner and uses, the single two-dimensional code can be given the visitor by the house owner and realize that the visitor takes the lift. The passengers can select the floors with the intention of themselves in a touch-free manner, so that the selective congestion phenomenon caused by too many elevator personnel is avoided.

The invention provides a touch-free elevator control method and a touch-free elevator control system, which are characterized in that an elevator control interface of a mobile terminal is obtained, a camera and a Bluetooth module of the mobile terminal are determined to be in an open state, the camera is controlled to scan a two-dimensional code arranged on the outer side of a car of an elevator and extract a current floor value from the two-dimensional code, the mobile terminal is in communication connection with a controlled end of the elevator through the Bluetooth module, operation information is generated according to the current floor value and the floor where the elevator is located and displayed on the operation interface of the mobile terminal, an operation instruction is generated by a gesture track of a user on the operation interface and is sent to the controlled end to control the elevator, the mobile terminal is in Bluetooth connection with the controlled end of the elevator, the two-dimensional code can be scanned for registration to realize quick establishment of communication connection under different scenes, the operation is simple and easy to realize, and contact infection caused by direct button contact is prevented, the elevator can be flexibly controlled by using a wireless Bluetooth communication mode under the condition of no network, and the experience of a user is improved.

In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above examples are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. A touch-free elevator control method is characterized by comprising the following steps:

2. The touch-free elevator control method according to claim 1, wherein the obtaining of the gesture trajectory of the user on the operation interface to generate the operation instruction comprises:

3. The touch-free elevator control method of claim 1, wherein sending the operation command to the controlled end to control the elevator comprises:

4. The touch-free elevator control method according to claim 3, wherein when it is determined that the selection button information includes a plurality of mobile terminals, the selection button information is displayed on the elevator corresponding floor buttons in time sequence according to the received operation instruction.

5. The touch-free elevator control method according to claim 1, wherein the controlled terminal includes an unregulated mode for a mall, public space elevator without time regulation, a regulated mode for a time-regulated commercial building, public space elevator, and a residential mode.

6. The touch-free elevator control method according to claim 1, wherein the operation command includes an up control and a down control, and the two-dimensional code carries one or more of a key certificate, an equipment identifier, an equipment parameter, or an identification number.

7. A touch-free elevator control system, comprising:

8. The touch-free elevator control system according to claim 7, wherein the control module comprises a driving unit, a tracking unit, a communication unit and a main control unit, and the main control unit is respectively connected with the driving unit, the tracking unit and the communication unit;