CN113387243A

CN113387243A - Operating panel of elevator car, corresponding operating method, elevator control system and elevator

Info

Publication number: CN113387243A
Application number: CN202110690207.6A
Authority: CN
Inventors: 陈迎燕; 肖心怡; 陆品; 施逸明
Original assignee: Kone Elevators Co Ltd; Kone Corp
Current assignee: Kone Elevators Co Ltd; Kone Corp
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-09-14

Abstract

The invention provides an operating panel for an elevator car with two car doors, the panel comprising: a numeric keyboard for inputting the floor number corresponding to the target floor; a first confirmation button configured to confirm the floor number input after being pressed and associate the floor number with the first car door so that the first car door is opened when the elevator car reaches a destination floor; a second confirmation button configured to confirm the floor number input after being pressed and associate the floor number with the second car door so that the second car door is opened when the elevator car reaches the destination floor; and a display screen for displaying the inputted floor number in the central area in the registration state and displaying the number of the floor where the elevator car is currently located or the number of the floor to be reached in the same area in the non-registration state. The invention also provides an operation method corresponding to the operation panel, an elevator control system and an elevator.

Description

Operating panel of elevator car, corresponding operating method, elevator control system and elevator

Technical Field

The invention relates to the field of elevators, in particular to an operating panel for an elevator car with two car doors and a method of operating the same, to an elevator control system comprising such an operating panel and to an elevator comprising the elevator control system.

Background

An elevator car is generally provided with an operation panel including a floor button for a passenger to register a destination floor and a door opening and closing button for a passenger to open and close an elevator door. In some applications, the elevator car includes more than one car door, such as two car doors, to provide different access zones of the same floor. For this application, a confirmation button corresponding to a different car door is provided on the operation panel for selecting the car door desired to be opened upon arrival at the destination floor. In the prior art, display screens corresponding to different car doors are provided on an operation panel for displaying various information associated with the respective car doors. The provision of multiple display screens can result in high equipment costs and inconvenience to the passenger.

Therefore, there is a need for an operation panel capable of displaying information related to a plurality of car doors with a single display screen. Further, there is a need for an elevator control system comprising such an operating panel and an elevator comprising such an elevator control system.

Disclosure of Invention

The object of the invention is to provide an operating panel for an elevator car with two car doors. The operation panel displays relevant information corresponding to a plurality of car doors through a single display screen, thereby providing a solution of the operation panel with cost effectiveness and simple operation.

In a first aspect of the present invention, there is provided an operation panel for an elevator car having two car doors, the operation panel comprising: a numeric keyboard for inputting the floor number corresponding to the target floor; a first confirmation button configured to confirm the inputted floor number after being pressed, output a first confirmation signal, and associate the floor number with the first car door so that the first car door is opened when the elevator car reaches a destination floor; a second confirmation button configured to confirm the inputted floor number after being pressed, output a second confirmation signal, and associate the floor number with the second car door so that the second car door is opened when the elevator car reaches a destination floor; a display screen configured to: in the registration state, displaying the inputted floor number in a central area of a display screen, the display screen being capable of displaying an operation prompt of success or failure of registration in response to a press of a first confirmation button and also capable of displaying an operation prompt of success or failure of registration in response to a press of a second confirmation button; in the non-registered state, the number of the floor at which the elevator car is currently located or the number of the upcoming floor can be displayed in the central area of the display screen.

According to the scheme, the same display screen is used for displaying information corresponding to the two car doors, and compared with the scheme of arranging the two display screens, the cost of the equipment can be obviously reduced; and moreover, the input floor number or the number of the floor where the elevator is currently located or the number of the floor to be reached are displayed in the same area of the display screen, and compared with a scheme that the information is respectively displayed in different areas of the display screen, the interface display effect can be obviously improved.

In the non-registration state, other information, for example, graphic information corresponding to the fire service, may also be displayed in the central area of the display screen according to specific needs.

Optionally, the display screen is located intermediate the first confirmation button and the second confirmation button and above the numeric keypad.

Optionally, in the non-registration state, the display screen is configured to display an operation prompt prompting entry of a floor number and confirmation of the entered floor number.

Alternatively, when the numeric keypad is pressed, the operation panel enters the registered state from the non-registered state, and the display screen is configured to display the entered floor number in a central area of the display screen and to display an operation prompt confirming the entered floor number below the floor number.

Here, the 'numeric keypad is pressed' means that a passenger presses a button of a first numeric keypad when he or she wants to input a floor number; here, the "numeric keypad is pressed" also includes a case where the minus button is pressed when the passenger wants to input the minus floor number.

The operation panel is coupled with a controller and a memory, and the controller is configured to receive the floor number and the first confirmation signal and/or the second confirmation signal and judge whether the combination of the floor number and the first confirmation signal and/or the second confirmation signal conforms to a preset rule; if so, registering the floor number in combination with the first and/or second confirmation signal in a memory and operating a display screen to display an operating prompt indicating that the registration is successful, wherein the contents relating to the first and/or second car door are correspondingly displayed in the first and/or second side zone of the central zone, so that the car door information which is selected by the passenger and has been registered is fed back to the passenger; if not, the operation display screen displays the operation prompt of the registration failure.

Alternatively, the operation panel is configured to switch from the registration state to the non-registration state after the display screen displays an operation prompt of success of registration or an operation prompt of failure of registration for a certain period of time.

Optionally, when the first car door is opened, displaying first content corresponding to the first car door being opened on a left side of the central area of the display screen; when the second car door is opened, second content corresponding to the second car door being opened is displayed on the right side of the central area of the display screen.

Optionally, the first content and/or the second content is configured to flash for a period of time until the first content and/or the second content is no longer displayed after the respective first and/or second car door is closed.

Optionally, the floor number that has been successfully registered previously and the contents of whether the first car door or the second car door is to be opened at the corresponding floor are not displayed on the display screen.

Optionally, the operating panel is configured such that, when the elevator car is stopped, after pressing the numeric keypad, if the first confirmation button or the second confirmation button is not pressed, the elevator car is not started.

In a second aspect of the invention, there is provided an elevator control system comprising an operating panel according to any one of the above and a control box configured to receive commands input from the control panel to control an elevator car.

Optionally, the elevator control system further comprises a voice broadcasting device for emitting voice related to the operation of the operation panel and the running of the elevator.

In a third aspect of the invention an elevator is provided comprising an elevator car with two car doors, and an elevator control system according to any of the preceding.

In a fourth aspect of the present invention, there is provided an operating method of an operating panel for an elevator car having two car doors, the operating method comprising: in a non-registration state, the number of the floor where the elevator car is currently located or the number of the floor to be reached can be displayed in the central area of the display screen; in a registration state, displaying the input floor number in a central area of a display screen, wherein the floor number corresponding to a target floor is input through a number keyboard; confirming the input floor number by pressing a first confirmation button, outputting a first confirmation signal, and associating the floor number with the first car door, so that the first car door is opened when the elevator car reaches a target floor; confirming the input floor number by pressing a second confirmation button, outputting a second confirmation signal, and associating the floor number with the second car door so that the second car door is opened when the elevator car reaches the destination floor; the display is capable of displaying an operation prompt of registration success or registration failure in response to a press of the first confirmation button, and the display is also capable of displaying an operation prompt of registration success or registration failure in response to a press of the second confirmation button.

Alternatively, in a non-registration state, an operation prompt prompting the input of a floor number and confirmation of the input floor number is displayed through the display screen.

Alternatively, when the numeric keypad is pressed, the operation panel enters a registered state from a non-registered state, displays the entered floor number in a central area of the display screen, and displays an operation prompt confirming the entered floor number below the floor number.

Optionally, receiving the floor number and the first confirmation signal and/or the second confirmation signal through a controller, judging whether the combination of the floor number and the first confirmation signal and/or the second confirmation signal meets a preset rule, if so, registering the combination of the floor number and the first confirmation signal and/or the second confirmation signal in a memory, and operating a display screen to display an operation prompt of successful registration, wherein the content of the first car door and/or the second car door is displayed in the first side area and/or the second side area of the central area, so that the information of the car door selected by the passenger and registered by the passenger is fed back to the passenger; if not, the operation display screen displays the operation prompt of the registration failure.

Alternatively, the operation panel switches from the registration state to the non-registration state after the display screen displays an operation prompt of success of registration or an operation prompt of failure of registration for a certain period of time.

Optionally, when the first car door is opened, displaying first content corresponding to the first car door being opened on a left side of the central area of the display screen; when the second car door is opened, displaying second content corresponding to the second car door being opened on the right side of the central area of the display screen; wherein the first content and/or the second content flashes for a period of time until the first content and/or the second content is no longer displayed after the corresponding first and/or second car door closes.

Alternatively, when the elevator car stops, after pressing the numeric keypad, if the first confirmation button or the second confirmation button is not pressed, the elevator car is not started.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description relate only to some embodiments of the present disclosure and are not limiting to the present disclosure.

Fig. 1 shows a front view of an operation panel according to an embodiment of the present disclosure;

figure 2 shows a plan view of a car with two car doors according to an embodiment of the present disclosure;

fig. 3 shows a schematic view of a display screen during elevator travel;

fig. 4 presents a schematic view of a display screen during a stop of an elevator;

FIG. 5 is a schematic diagram showing the display screen after the numeric keypad has been pressed;

FIG. 6 is a schematic view of the display screen after a confirmation button has been pressed;

FIG. 7 shows another schematic view of the display screen after a confirmation button has been pressed;

fig. 8 shows a front view of an operation panel according to yet another embodiment of the present disclosure;

fig. 9 shows a schematic diagram of an elevator control system according to an embodiment of the present disclosure;

fig. 10 to 13 show schematic views of the display screen.

List of reference numerals

1. 1' operation panel

2 display screen

3 digital keyboard

4 Modify/minus button

5 first confirmation button

6 second confirmation button

7 first label

8 second label

9 first group of door opening and closing buttons

10 second group of door opening and closing buttons

11 card reader

12 control box

13 voice broadcasting

14 drive part

Detailed Description

In order to make the objects, technical solutions and advantages of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely in the following description with reference to the accompanying drawings of specific embodiments of the present disclosure. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some of the embodiments of the present disclosure, and not all of the embodiments. Various modifications of the described embodiments, which are obvious to those skilled in the art, are intended to be within the scope of the present disclosure.

Unless otherwise defined, technical terms used herein shall have the ordinary meaning as understood by those having ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in the description and claims of the present disclosure are not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" and similar words are intended to mean that the elements or items listed before the word cover the elements or items listed after the word and their equivalents, without excluding other elements or items. "connected," and like terms, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The operation panel according to the present disclosure is specifically described below with reference to the drawings.

Fig. 1 shows a front view of an operation panel according to an embodiment of the present disclosure. The operation panel 1 according to the embodiment of the present disclosure is used for an elevator car having two car doors. The operation panel 1 includes: the display screen 2 is used for displaying various information such as operation prompts, floor numbers, car door states, elevator running states and the like; a numeric keyboard 3 for inputting the number of the destination floor, which may be a decimal keyboard, including ten buttons, corresponding to the numbers 0 to 9; a modify/minus button 4 for modifying (i.e., deleting) the floor numbers that have been entered and for entering the minus sign of the corresponding minus floor, the modify/minus button 4 may be a patterned button such as the "-" button shown in fig. 1. As shown in fig. 1, a numeric keypad 3 and a modify/minus button 4 are adjacently disposed to facilitate the passenger to input the floor number of the destination floor. The display 2 is located near, in particular directly above, the numeric keypad 3, so that the passenger can easily observe the corresponding display contents and operation prompts on the display 2 while inputting the floor number of the destination floor.

As shown in fig. 1, the display 2, the numeric keypad 3, and the modify/minus button 4 are all located in a central area of the operation panel 1, and a first confirmation button 5, a first tab 7, and a first set of door opening and closing buttons 9 are provided in a first side (e.g., left side) area of the central area, and are all associated with and located on the same side of the central area as the first car door; in a zone on a second side (for example, the right side) of the central zone, there are provided a second confirmation button 6, a second tab 8, a second set of door opening and closing buttons 10, all associated with the second car door located on the second side of the central zone and on the same side of the central zone as the second car door.

The first and

second confirmation buttons

5 and 6 are used to associate the floor number corresponding to the destination floor that has been input with the first car door or the second car door, where "association" means that the corresponding first car door or second car door is opened after the elevator reaches the destination floor by program control. The first and

second confirmation buttons

5 and 6 may have a special pattern, e.g. ", to attract the passengers' special attention. A first tab 7 and a second tab 8 are provided in the vicinity of the first confirmation button 5 and the second confirmation button 6, respectively, for identifying to which car door the first confirmation button 5 and the second confirmation button 6 correspond, respectively. For example, as shown in fig. 1, the first tab 7 is disposed below the first confirmation button 5 and is identified with "left door confirmation", and the second tab 8 is disposed below the second confirmation button 6 and is identified with "right door confirmation". The present invention is not limited to this, and those skilled in the art may set a label at another position near the confirmation button, or the label may have another prompt text, as long as the function of instructing the car door corresponding to the confirmation button is provided.

The first set of door opening and closing buttons 9 is used to open or close the first car door, and the second set of door opening and closing buttons 10 is used to open or close the second car door. The arrangement that the first set of door opening and closing buttons 9 and the first confirmation button 7 are located on the side of the display screen 2 close to the first car door and the second set of door opening and closing buttons 10 and the second confirmation button 8 are located on the side of the display screen 2 close to the second car door ensures that the door opening and closing buttons and the confirmation buttons are not misoperated, i.e., the second set of door opening and closing buttons 10 and the second confirmation button 8 are not misoperated by passengers when the passengers wish to open or close the first car door or confirm the corresponding first car door, and vice versa.

As shown in fig. 2, the elevator car includes two car doors, i.e., a first car door and a second car door, provided on the a side and the C side of the elevator car, respectively, for passengers to get in and out. The operation panel 1 according to the embodiment of the present disclosure may be disposed on the B side, the D1 side, or the D2 side. The present invention is not limited to this, and a different number of car doors can be selected according to the actual application, and the operation panel 1 suitably includes the same or a corresponding number of confirmation buttons as the number of car doors.

The operation panel and the operation method thereof are further described below in conjunction with operation prompts on the display screen.

Fig. 3 shows a schematic view of a display screen in a non-registered state during travel of the elevator (e.g. traveling upwards), in which the following is displayed: (ii) upcoming floor numbers, such as "15"; an arrow indicating the direction in which the elevator is traveling, for example, an upward arrow in the figure indicates traveling upward; and thirdly, operating prompt contents, such as 'please input floor numbers'. Press it to confirm.

Fig. 4 presents a schematic view of a display screen in a non-registered state during a stop of the elevator, e.g. at floor 15, in which the following are presented: (ii) a floor number currently located, e.g., "15"; arrow indicating the direction in which the elevator is going to travel, e.g. the upward arrow in the figure indicates the direction in which the elevator is going to travel; and thirdly, operating prompt contents, such as 'please input floor numbers'. Press to confirm "; arrows and character marks indicating the currently opened car door, for example, a rightward arrow and a "right side door" in fig. 4 indicate that the right car door is in an open state, and a leftward arrow and a "left side door" indicate that the left car door is in an open state. The arrow and text label indicating the currently open car door may flash to alert the passenger until the corresponding car door is no longer displayed when closed. In addition, other patterns, text, or combinations thereof may be employed to indicate the currently opened car door.

Under the guidance of the operation presentation, the passenger can register the destination floor through the operation panel 1 regardless of whether the elevator is traveling or stopped at a certain floor. The term "registration" in this context means the entry of the floor number of the destination floor to the control system of the elevator and the specific car door which is desired to be opened after the destination floor. In order to register a destination floor, first, a passenger inputs a destination floor number through the numeric keypad 3; if the destination floor is a negative floor, the modification/negative button 4 can be pressed first, and a minus number is input; the modify/minus button 4 can also be used to delete already entered numbers. It is to be noted that when one of the buttons in the numeric keypad 3 is pressed for the first time or the modify/minus button 4 is pressed for the first time when a minus floor number is input, the operation panel 1 enters a registration state in which the central area of the display screen 2 no longer displays the current floor number or the next floor number of the elevator but displays the floor number of the destination floor input by the passenger, as shown by "15" in fig. 5.

After the input of the destination floor number is completed, the passenger confirms the floor number and selects the car door desired to be opened. The passenger can press the first confirmation button 7 corresponding to the first car door, confirm the inputted floor number, and input a first confirmation signal for selecting the opening of the first car door upon arrival at the destination floor; and/or the passenger can press a second confirmation button 7 corresponding to the second car door, confirm the entered floor number, and input a second confirmation signal for selecting the opening of the second car door upon arrival at the destination floor.

The operation panel 1 is coupled with a controller and a memory. The controller receives the entered floor number and the first and/or second confirmation signal and compares them with a preset rule, and if there is no rule preventing registration (e.g., a floor number is not present, a side door of a floor is not open, etc.), stores the combination of the floor number and the first and/or second confirmation signal in the memory. After the registration is successfully completed, as shown in fig. 6, the display screen 2 displays the number of floors already registered and the corresponding car door indication contents, for example, "15" and "right side door", and displays "floor registered |)! ", indicating that the passenger has successfully completed the check-in. The same display is made if the floor number entered by the passenger and the selected car door have been registered, as shown in fig. 6. If the registration fails, as shown in fig. 7, the display screen displays the reason for the registration failure and prompts the passenger to re-enter, for example, "do not find floor, please re-enter". When the display screen displays the operation prompt of successful registration or the operation prompt of failed registration for a while, if no other floor number is input, the operation panel is configured to switch from the registration state to the non-registration state, at which time the central area of the display screen 2 no longer displays the floor number of the destination floor input by the passenger, but the current floor number or the next floor number of the elevator. When the elevator runs to the floor which is successfully registered, the controller retrieves the first and/or second confirmation signals registered in the memory and sends out corresponding door opening instructions to control the corresponding car doors to open.

Note that in the display screen of the operation panel of the present invention, no separate area is provided for displaying the floor number that has been successfully registered previously and the contents of whether the first car door or the second car door is to be opened at the corresponding floor. As shown in fig. 3 to 7, no area for displaying the floor number and corresponding car door information that have been successfully registered previously exists on the display screen 2 regardless of the registered state or the unregistered state. Compared with the scheme of setting the display area in the prior art, the size of the display screen of the operation panel can be obviously reduced, the display content is obviously simplified, the equipment cost is reduced, and the display effect is also improved.

In some embodiments the operating panel 1 is configured such that when the elevator car is stopped, after pressing the numeric keypad 3 to enter the floor numbers, the elevator car does not start by itself if the passenger does not press the first confirmation button 5 or the second confirmation button 7. Such an arrangement requires that the passenger, after entering the floor number of the destination floor, must immediately select which side of the car doors to open at the destination floor. The arrangement accords with the operation habit that the passenger selects the floor and the car door at the same time, reduces the condition that the car door at the expected side is not opened after the passenger arrives at the destination floor, and improves the use experience.

Fig. 8 shows a front view of an operation panel according to yet another embodiment of the present disclosure. Only the differences of this embodiment from the previous embodiments are described below. Exemplarily, the operation panel 1' according to still another embodiment of the present disclosure further includes a card reader 11, and the card reader 11 is used for reading an electronic card storing passenger identity information, access floor information, and/or opening car door information. In some examples, the passenger may swipe a card directly on the card reader 11, and the corresponding information is read by the card reader 11 for subsequent operations. Such as confirming passenger information, access floor information, and/or opening car door information. Further, the electronic card of the passenger can carry the information of the access floor and the information of the opening of the car door, and the registration of the selection of the floor and the car door can be completed only by swiping the card through the card reader 11 without inputting the floor number and pressing a confirmation button.

Fig. 9 shows a schematic diagram of an elevator control system according to an embodiment of the disclosure. The disclosed embodiment also provides an elevator control system, which comprises a control box 12 and the operation panel 1, wherein the control box 12 is configured to receive an instruction input from the operation panel 1 to control an elevator car, for example, to control a voice broadcast 13 to send out a corresponding voice signal to prompt passengers with voice; for example, the drive part 14 of the car is controlled to control the operation of the elevator car.

In addition, the display screen in the operating panel 1 according to the present disclosure may also display other information related to the operation of the elevator, for example, the display screen of fig. 10 shows that the elevator is currently at floor 15 and displays text information that prompts an elevator failure; the display screen of fig. 11 displays information that suggests elevator overload; the display screen of fig. 12 displays information that there is a priority call; the display screen of fig. 13 displays the teletext information in the fire service, which is displayed in the central area of the display screen.

The disclosed embodiments also provide an elevator comprising an elevator car having two car doors and an elevator control system as described above.

The disclosed embodiments also provide a method of operating an operating panel for an elevator car having two car doors, the method comprising:

in the non-registered state, the number of the floor at which the elevator car is currently located or the number of the upcoming floor is displayed in the central area of the display screen 2;

in the registration state, the entered floor number is displayed in the central area of the display screen 2, wherein the floor number corresponding to the target floor is entered by means of the number pad 3;

confirming the floor number entered by pressing the first confirmation button 5, outputting a first confirmation signal and associating this floor number with the first car door, so that the first car door is opened when the elevator car reaches the destination floor;

confirm the floor number entered by pressing the second confirmation button 6, output a second confirmation signal and associate this floor number with the second car door, so that the second car door is opened when the elevator car reaches the destination floor.

When the numeric keypad 3 is not pressed, that is, in a non-registered state, an operation prompt prompting to input a floor number and confirming the input floor number, for example, "please input a floor number" is displayed through the display 2. Press to confirm "; in the central area of the display screen 2, the number of the floor at which the elevator car is currently located is displayed as shown in fig. 3, or the number of the floor to be reached may be displayed as shown in fig. 4.

When the numeric keypad 3 is pressed, the operation panel 1 enters the registered state from the non-registered state, displays the input floor number in the central area of the display screen 2, and displays an operation prompt confirming the input floor number below the floor number, for example, ": confirmation ", it is also possible to display an operation prompt on how to enter the underground floor and how to modify the number, for example" -: underground floor/delete ", as shown in figure 5.

In this method, the floor number and the first and/or second confirmation signal are received by the controller, it is determined whether the combination of the floor number and the first and/or second confirmation signal complies with a predetermined rule, and if so, the combination of the floor number and the first and/or second confirmation signal is registered in the memory, and the operation display screen is operated to display an operation prompt indicating that the registration is successful, for example, below the floor number, "floor registered! "the text content of the registered" left door "or" right door "is displayed on the left or right side of the floor number, as shown in fig. 6; if not, the operation display screen displays an operation prompt of failure in registration, for example, "retry is requested without finding a floor", as shown in fig. 7. After the display screen displays an operation prompt indicating that the registration is successful or an operation prompt indicating that the registration is failed for a certain period of time, the operation panel is switched from the registration state to the non-registration state.

When the first car door is opened, first content corresponding to the first car door being opened, such as a leftward arrow and the text "left side door", is displayed on the left side of the central area of the display screen; when the second car door is opened, second contents corresponding to the opening of the second car door, such as an arrow to the right and the text "right side door", are displayed on the right side of the central area of the display screen, as shown in fig. 4. The first content and/or the second content may be configured to blink for a period of time at a certain period until the first content and/or the second content are no longer displayed after the corresponding first and/or second car door is closed.

In summary, embodiments of the present invention provide an operation panel for an elevator car having two car doors. The operation panel displays information related to the registration of a target floor and a car door by the same display screen corresponding to a plurality of car doors, and displays the input target floor number and the floor number where an elevator is located or the next floor number by the same area of the display screen, thereby providing an operation panel with cost effectiveness, simple operation and beautiful and simple interface. In addition, the embodiment of the invention also provides an operation method of the operation panel, an elevator control system comprising the operation panel and an elevator comprising the elevator control system.

While some of the best modes and other modes for carrying out the invention have been described in detail above, it should be understood that these modes are for illustration only and are not intended to limit the scope, applicability, or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art, which modifications are within the scope of the invention.

Claims

1. An operator panel for an elevator car having two car doors, the operator panel comprising:

a numeric keyboard for inputting the floor number corresponding to the target floor;

a first confirmation button configured to confirm the inputted floor number after being pressed, output a first confirmation signal, and associate the floor number with the first car door so that the first car door is opened when the elevator car reaches a destination floor;

a second confirmation button configured to confirm the inputted floor number after being pressed, output a second confirmation signal, and associate the floor number with the second car door so that the second car door is opened when the elevator car reaches a destination floor;

a display screen configured to: in the registration state, the entered floor number is displayed in the central area of the display screen, and an operation prompt of success or failure of registration can be displayed in response to the pressing of the first confirmation button, and an operation prompt of success or failure of registration can be displayed in response to the pressing of the second confirmation button; in the non-registered state, the number of the floor at which the elevator car is currently located or the number of the upcoming floor can be displayed in the central area of the display screen.

2. The operator panel of claim 1, wherein said display screen is positioned intermediate the first and second confirmation buttons and above the numeric keypad.

3. The operation panel according to claim 1, wherein in a non-registered state, the display screen is configured to display an operation prompt prompting entry of a floor number and confirmation of the entered floor number.

4. The operation panel according to claim 1, wherein when the numeric keypad is pressed, the operation panel enters a registered state from a non-registered state, the display screen is configured to display an input floor number in a central region of the display screen and an operation prompt confirming the input floor number below the floor number.

5. The operator panel of claim 4, wherein the operator panel is coupled to a controller and a memory, the controller configured to receive the floor number and the first and/or second confirmation signal and determine whether a combination of the floor number and the first and/or second confirmation signal complies with a predetermined rule; if so, registering the floor number in combination with the first confirmation signal and/or the second confirmation signal in a memory and operating a display screen to display an operating prompt indicating that the registration was successful, wherein content relating to the first car door and/or the second car door is displayed on the first side and/or the second side of the central zone; if not, the operation display screen displays the operation prompt of the registration failure.

6. The operation panel according to claim 5, wherein the operation panel is configured to switch from the registration state to the non-registration state after the display screen displays an operation prompt of success of registration or an operation prompt of failure of registration for a certain period of time.

7. The operation panel according to claim 1, wherein when the first car door is opened, first content corresponding to the first car door opening is displayed on a left side of a central area of the display screen; when the second car door is opened, second content corresponding to the second car door being opened is displayed on the right side of the central area of the display screen.

8. The operation panel according to claim 5, wherein the floor number that has been previously successfully registered and the contents of whether the first car door or the second car door is to be opened at the corresponding floor are not displayed on the display screen.

9. The operator panel of claim 1, wherein the operator panel is configured such that when the elevator car is stopped, after pressing the numeric keypad, if the first confirmation button or the second confirmation button is not pressed, the elevator car is not started.

10. An elevator control system comprising an operation panel according to any one of claims 1 to 9 and a control box configured to receive an instruction input from the control panel to control an elevator car.

11. The elevator control system according to claim 10, further comprising a voice broadcasting device for emitting voice related to the operation of the operation panel and the running of the elevator.

12. Elevator comprising an elevator car with two car doors, and an elevator control system according to claim 10 or 11.

13. An operating method of an operating panel for an elevator car having two car doors, the operating method comprising:

in a non-registration state, the number of the floor where the elevator car is currently located or the number of the floor to be reached can be displayed in the central area of the display screen;

in a registration state, displaying the input floor number in a central area of a display screen, wherein the floor number corresponding to a target floor is input through a number keyboard;

confirming the input floor number by pressing a first confirmation button, outputting a first confirmation signal, and associating the floor number with the first car door, so that the first car door is opened when the elevator car reaches a target floor;

confirming the input floor number by pressing a second confirmation button, outputting a second confirmation signal, and associating the floor number with the second car door so that the second car door is opened when the elevator car reaches the destination floor;

the display is capable of displaying an operation prompt of registration success or registration failure in response to a press of the first confirmation button, and the display is also capable of displaying an operation prompt of registration success or registration failure in response to a press of the second confirmation button.

14. The operating method according to claim 13, wherein in a non-registered state, an operation prompt prompting entry of a floor number and confirmation of the entered floor number is displayed through the display screen.

15. The operating method according to claim 13, wherein when the numeric keypad is pressed, the operation panel enters a registered state from a non-registered state, the entered floor number is displayed in a central area of the display screen, and an operation prompt confirming the entered floor number is displayed below the floor number.

16. The method of operation of claim 15,

receiving the floor number and the first confirmation signal and/or the second confirmation signal through a controller, judging whether the combination of the floor number and the first confirmation signal and/or the second confirmation signal meets a preset rule or not, if so, registering the combination of the floor number and the first confirmation signal and/or the second confirmation signal in a memory, and operating a display screen to display an operation prompt of successful registration, wherein the content related to the first car door and/or the second car door is displayed on the first side and/or the second side of the central area; if not, the operation display screen displays the operation prompt of the registration failure.

17. The operation method according to claim 16, wherein the operation panel switches from the registration state to the non-registration state after the display screen displays an operation prompt of success of registration or an operation prompt of failure of registration for a certain period of time.

18. The operating method according to claim 13, wherein when the first car door is opened, first content corresponding to the first car door opening is displayed on a left side of a central area of the display screen; when the second car door is opened, displaying second content corresponding to the second car door being opened on the right side of the central area of the display screen; wherein the first content and/or the second content is configured to flash for a period of time until the first content and/or the second content is no longer displayed after the respective first and/or second car door is closed.

19. The operating method according to claim 16, wherein the floor numbers that have been previously successfully registered and the contents of whether the first car door or the second car door is to be opened at the corresponding floor are not displayed on the display screen.

20. The operating method of claim 13, wherein the elevator car is not started if the first confirmation button or the second confirmation button is not pressed after pressing the numeric keypad when the elevator car is stopped.