CN114212635A

CN114212635A - Elevator car combined calling landing display panel and combined calling landing method

Info

Publication number: CN114212635A
Application number: CN202210107556.5A
Authority: CN
Inventors: 胡明; 欧嘉明; 龚学志; 潘浩杰
Original assignee: G Technologies Co ltd
Current assignee: G Technologies Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-03-22

Abstract

The invention provides an elevator car combined calling landing display panel and a combined calling landing method, aiming at realizing calling landing operation through the combination of digital keys and reducing the number of keys in the traditional panel; the panel comprises a key control area and a display area, wherein the key control area comprises nine-palace digital keys used for calling the elevator independently or in combination, a negative floor key used for being combined with the nine-palace digital keys to register the number of underground floors, a cancel key used for being combined with the nine-palace digital keys to cancel the number of floors which are called for registration, a compartment door opening key, a compartment door closing key and an alarm key, the display area comprises a display screen, and the display screen is provided with an elevator state display area, a current floor display area and a reserved floor display area. The method comprises the following steps: when the floor is registered, the number of target floors is input by sequentially touching and pressing the nine-grid number keys; when the underground floor is registered, firstly, the negative floor key is touched and pressed, and then the nine-grid number keys are sequentially touched and pressed to input the target floor.

Description

Elevator car combined calling landing display panel and combined calling landing method

Technical Field

The invention relates to the technical field of elevators, in particular to an elevator car combined call display panel and a combined call method.

Background

The display panel of the traditional elevator car is provided with a plurality of keys which are in one-to-one correspondence with the floor number, and passengers press and select the corresponding keys to realize call registration. Because the number of floors of most of the existing commercial houses is between 26 and 33 floors, and the number of floors of the commercial office buildings is more than 50, a plurality of keys are required to be arranged on the display panel of the lift car, so that the passengers are not convenient to search for the selected floor, and the volume and the cost of the display panel are increased.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides an elevator car combined calling landing display panel and a combined calling landing method, aiming at realizing calling landing operation through the combination of numeric keys and reducing the number of keys in the traditional panel, and the specific technical contents are as follows:

the invention relates to an elevator car combined calling display panel, which comprises a keying area and a display area, wherein the keying area comprises nine-palace numeric keys used for calling individually or in combination, a negative floor key used for being combined with the nine-palace numeric keys to register the number of underground floors, a cancel key used for being combined with the nine-palace numeric keys to cancel the number of floors registered by calling, a door opening key, a door closing key and an alarm key, the display area comprises a display screen, the display screen is provided with an elevator state display area, a current floor display area and a reserved floor display area, the elevator state display area is used for switching and displaying an uplink identifier or a downlink identifier, the current floor display area is used for displaying the number of floors where a car is located currently, and the reserved floor display area is used for displaying a plurality of floor numbers registered by calling.

The elevator car combined call method is based on the elevator car combined call display panel, and comprises the following steps: when the floor is registered, the number of target floors is input by sequentially touching and pressing the nine-grid number keys; when registering underground floors, firstly touching and pressing a negative floor key, and then sequentially touching and pressing nine-grid number keys to input target floors; when the registered floor is cancelled, firstly touching and pressing a cancellation key, then sequentially touching and pressing nine-grid-shaped numeric keys to input the floor number to be cancelled, and then clearing the registration of the corresponding floor; when the registered underground floor is cancelled, the cancel key is touched and pressed first, then the negative floor key and the nine-grid number key are touched and pressed in sequence to input the floor number to be cancelled, and then the registration of the corresponding floor is cleared.

Compared with the prior art, the invention has the advantages that: the calling operation is carried out through the combination of the numeric keys, the number of keys in the traditional panel is reduced, the key position layout of the panel is optimized, passengers can conveniently search and select corresponding floors, and the size and the cost of the display panel are greatly reduced.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is a schematic block diagram of the electrical portion of the present invention.

Fig. 4 is a schematic view of the disassembly structure of the present invention.

FIG. 5 is a flow chart of a combination call method of the present invention.

Detailed Description

The scheme of the present application is further described below with reference to the accompanying drawings 1 to 5:

referring to the attached drawings 1 to 4, the elevator car combined call display panel comprises a key control area 1 and a display area 2, wherein the key control area 1 comprises nine-palace number keys 3 used for individual or combined call, a negative floor key 4 used for being combined with the nine-palace number keys 3 to register the number of underground floors, a cancel key 5 used for being combined with the nine-palace number keys 3 to cancel the number of floors registered by call, a door opening key 6, a door closing key 7 and an alarm key 8, the display area 2 comprises a display screen 9, the display screen 9 is provided with an elevator state display area 91, a current floor display area 92, a reserved floor display area 93 and an alarm area 94, and the elevator state display area 91 is used for switching and displaying an uplink mark or a downlink mark and can also be used for circularly displaying the received information of an elevator system; the current floor display area 92 is used for displaying the number of floors where the car is located currently, the reservation floor display area 93 is used for displaying a plurality of numbers of floors registered by calling calls, and the warning area 94 is used for displaying full-load identification.

Referring to fig. 1 and 5, an elevator car combination call method includes the steps of:

1) when the floor is registered, the number of target floors is input by sequentially touching and pressing the nine-grid number keys; the floor number of the overground floor is generally limited to two digits at the highest, namely 1-99 floors;

when the floor is registered, detecting whether a second numeric key is touched or not within 1 second after the first numeric key is touched, and if not, performing call registration according to the key value of the first numeric key; if yes, continuing to record the key value corresponding to the second numeric key, and performing call registration according to the key value of the combination of the first numeric key and the second numeric key; namely, the key value corresponding to the first numeric key is N, and the key value corresponding to the second numeric key is M; then there are:

after the first number key is touched, obtaining a key value N and waiting for 1 second; if no subsequent input is available, the call registration is carried out by using the key value N, if a second numeric key is touched, a key value M is obtained, and at the moment, the call registration is carried out by using 10 x N + M; the highest number of floors on the ground is set to two, so that the calling elevator is triggered immediately after the second numeric key is detected, and waiting is not needed;

displaying the number of the target floors registered by calling in the reserved floor display area synchronously;

2) when registering underground floors, firstly touching and pressing a negative floor key, and then sequentially touching and pressing nine-grid number keys to input target floors; the number of underground floors is generally 1-3, that is to say, the number of floors is the unit number;

when underground floors are registered, whether a number key is touched or not is detected within 1 second after a negative floor key is touched, call registration is carried out after a negative floor mark is made according to the key value of the number key, and the number of target floors registered by the call is displayed in a reserved floor display area synchronously.

Of course, the above method may also be extended to the case of more floors, such as: if the floor number is three digits, inputting a first number key to obtain a key value N, displaying the key value N in an input area on a display screen, and inputting a second number key within 1 second to obtain a key value M, and updating the key value M to be 10 × N + M; if a third number key is input within 1 second to obtain a key value K, updating the key value K to be 100 × N +10 × M + K; and so on.

3) When the registered floor is cancelled, a cancel key is touched and pressed first, then nine-grid number keys are touched and pressed in sequence within 2 seconds to input the floor number to be cancelled, and then the registration of the corresponding floor is cleared.

4) When the registered underground floor is cancelled, a cancel key is touched and pressed first, then a negative floor key and a nine-grid-shaped number key are touched and pressed in sequence within 2 seconds to input the floor number to be cancelled, and then the registration of the corresponding floor is cleared.

The invention carries out calling operation through the combination of the numeric keys, for example, a passenger can press the numeric key '6' within 2 seconds of pressing the numeric key '1' when wanting to go to 16 floors, and then the passenger can be identified and registered as the floor number '16' and is displayed in the reserved floor display area 93 of the display screen; if the number key of '6' is pressed after 2 seconds after the key of '1' is pressed, the numbers are respectively identified and registered as the floor numbers of '1' and '6'; for another example, if the passenger wants to go to a garage with one floor, he or she can press the number key "1" within 2 seconds of pressing the negative floor key 4, and then he or she can be identified as the floor number "B1" and displayed in the reserved floor display area 93 of the display screen, and in general, the combination with the negative floor key 4 is limited to one number key, i.e., B1-B9, which is registerable, and the number of the garage is 1-3 in practice. When the passenger has an error in operation or does not want to go to the 16 th floor, the passenger can press the numeric keys "1" and "6" in order after pressing the cancel key 5, and then the registration of the 16 th floor can be cancelled and the presentation in the reserved floor display area 93 can be cancelled. Above design, the button quantity in the traditional panel can effectively be reduced, avoids the panel of the dozens of buttons of corresponding each floor in the high-rise building, optimizes panel key position overall arrangement, both made things convenient for the passenger to seek and pressed the selection and correspond the floor, has also greatly reduced display panel's volume and cost.

In addition, considering the calling habits and calling efficiencies of passengers, the situation that more than two persons press keys simultaneously or press keys with an interval less than 1 second possibly exists, so the video judgment mechanism is designed on the basis, namely: identifying and extracting the number of calling people in front of a calling display panel in real time through a camera, and identifying the key value of each key as an independent target floor when the number of calling people is equal to the number of times of currently detected key operation; for example, when two persons are recognized and two key operations are detected in an interval of less than 1 second, and the numeric keys "3" and "6" are pressed, respectively, it is determined that two persons are performing a call operation, and at this time, the two persons are registered as the destination floors "3" and "6", respectively. The video judgment is used as an auxiliary mechanism, the video judgment is effective only under the condition that the passengers press keys simultaneously or press keys at intervals of less than 1 second, and the video judgment is specific to the single-digit floor calling operation of the passengers; when the key press interval is greater than 1 second, two different call registrations are considered.

In consideration of the inconvenience of the visually impaired, braille lettering 10 corresponding to the function or meaning thereof is provided on the key surface of each key of the key zone 1, respectively, so that the visually impaired can recognize the pressed key when touched.

From the angle of an assembly structure and convenience in maintenance, the elevator car combined call display panel comprises a front panel 11 and a back shell 12 which can be turned over and opened and closed, an internal space is convenient to open, a display screen 9, an electric control main board 13, an interphone 14 and a camera 15 which are connected with the electric control main board 13 are arranged in the internal space, and the interphone 14 comprises a microphone and a loudspeaker; be equipped with on the front panel 11 with the display window 16 of display screen 9 adaptation, with the key hole 17 of button adaptation, with the sound outlet 18 that intercom 14 is relative to and with the camera hole 19 that camera 15 is relative, display screen 9 and automatically controlled mainboard 13 are installed in the dorsal part of front panel 11, connect through RS 232's data winding displacement 20 between the two, be equipped with button module and CAN bus module 21(GTEC188 agreement is compatible) on the automatically controlled mainboard 13, automatically controlled mainboard 13 sign RX232_ LCD interface: a 12V pin (display screen power supply), a GND (display screen power supply 0V), an RX pin (RS232 communication receiving end) and a TX pin (RS232 communication transmitting end).

A wire hole 22 for a cable to pass through is formed in the back shell 12, and a transparent protection plate covers the camera shooting hole 19. The interphone 14 and the camera 15 are arranged to realize a conversation with the monitoring center after the alarm key 8 is pressed, and the camera 15 is used for observing the conditions of people in the car so as to be equipped with corresponding instruments to carry out rescue. The electric control main 13 board or the display screen 9 is provided with a TF card slot 23 for updating and upgrading, the TF card slot 23 is used for supporting TF card upgrading software or replacing a display interface, a file (DWIN _ SET directory) provided by a manufacturer is copied to a TF card root directory, the power supply is turned off, the TF card is inserted into the TF card slot 23, and the display can be automatically upgraded. And after the upgrade is finished, pulling out the TF card, and powering on again to work.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. The utility model provides an elevator car combination call calling display panel, includes key control district and display area, its characterized in that: the key control area comprises nine-palace number keys used for calling a call independently or in combination, a negative floor key used for being combined with the nine-palace number keys to register the number of underground floors, a cancel key used for being combined with the nine-palace number keys to cancel the number of floors which are registered by the called call, a compartment door opening key, a compartment door closing key and an alarm key, the display area comprises a display screen, the display screen is provided with an elevator state display area, a current floor display area and a reserved floor display area, the elevator state display area is used for switching and displaying an uplink identifier or a downlink identifier, the current floor display area is used for displaying the number of floors where the car is located currently, and the reserved floor display area is used for displaying a plurality of floor numbers which are registered by the called call;

when the floor is registered, the number of target floors is input by sequentially touching and pressing the nine-grid number keys;

when registering underground floors, firstly touching and pressing a negative floor key, and then sequentially touching and pressing nine-grid number keys to input target floors;

when the registered ground floors are cancelled, firstly touching and pressing a cancellation key, then sequentially touching and pressing nine-grid number keys to input the number of the ground floors to be cancelled, and then clearing the registration of the corresponding floors;

when the registered underground floor is cancelled, firstly pressing a cancellation key, then sequentially pressing a negative floor key and a nine-grid number key to input the number of underground floors to be cancelled, and then clearing the registration of the corresponding floor.

2. An elevator car combination call display panel according to claim 1, characterized in that: braille corresponding to the function or meaning of each key in the key control area is arranged on the key surface of each key.

3. An elevator car combination call display panel according to claim 1, characterized in that: the display screen is provided with a warning area for displaying full-load identification.

4. An elevator car combination call display panel according to claim 1, characterized in that: including front panel and the dorsal scale that can overturn and open and shut, the inner space is equipped with display screen, automatically controlled mainboard to and the intercom of being connected with automatically controlled mainboard, set up the sound hole relative with the intercom on the front panel.

5. Elevator car combination call display panel according to claim 4, characterized in that: the camera is connected with the electric control main board, and the front panel is provided with a camera hole.

6. An elevator car combination call method characterized by, based on the elevator car combination call display panel of claim 1, comprising the steps of:

when the underground floor is registered, firstly, the negative floor key is touched and pressed, and then the nine-grid number keys are sequentially touched and pressed to input the target floor.

7. Elevator car combination call method according to claim 6, characterized in that: the floor number of the overground floor is limited to two digits at most;

when the floor is registered, whether a second numeric key is touched or not is detected within T1 seconds after the first numeric key is touched, if not, call registration is carried out according to the key value of the first numeric key; if yes, continuing to record the key value corresponding to the second numeric key, and performing call registration according to the key value of the combination of the first numeric key and the second numeric key; the number of registered target floors is displayed in synchronization with the display of the reserved floor.

8. Elevator car combination call method according to claim 6, characterized in that: the number of underground floors is limited to one figure;

when the underground floor is registered, whether a numeric key is touched or not is detected within T2 seconds after a negative key is touched, if yes, the call registration is carried out after a negative sign is made by the key value of the numeric key, and the target floor number of the call registration is displayed in the reserved floor display area synchronously.

9. Elevator car combination call method according to claim 6, characterized in that:

when the registered floor is cancelled, a cancel key is touched and pressed first, then nine-grid number keys are touched and pressed in sequence within T3 seconds to input the floor number to be cancelled, and then the registration of the corresponding floor is cleared.

10. Elevator car combination call method according to claim 6, characterized in that:

when the registered underground floor is cancelled, a cancel key is touched and pressed first, then a negative floor key and a nine-grid number key are touched and pressed in sequence within T3 seconds to input the floor number to be cancelled, and then the registration of the corresponding floor is cleared.