CN112299173B - Elevator floor display method and device and computer readable storage medium - Google Patents

Elevator floor display method and device and computer readable storage medium Download PDF

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Publication number
CN112299173B
CN112299173B CN202011198603.9A CN202011198603A CN112299173B CN 112299173 B CN112299173 B CN 112299173B CN 202011198603 A CN202011198603 A CN 202011198603A CN 112299173 B CN112299173 B CN 112299173B
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floor
elevator
image
multimedia
current
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CN112299173A (en
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薛耿剑
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Chengdu Xinchao Media Group Co Ltd
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Chengdu Xinchao Media Group Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
    • B66B3/02—Position or depth indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3415—Control system configuration and the data transmission or communication within the control system
    • B66B1/3423—Control system configuration, i.e. lay-out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
    • B66B3/002—Indicators
    • B66B3/008—Displaying information not related to the elevator, e.g. weather, publicity, internet or TV
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0012—Devices monitoring the users of the elevator system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Multimedia (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Evolutionary Computation (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

The invention belongs to the technical field of elevator data processing, and discloses an elevator floor display method and device and a computer readable storage medium. The elevator floor display method comprises the following steps: and acquiring at least one image, processing the at least one image to obtain operation data, and displaying the current operation direction and the current operation floor in a preset area of the elevator. According to the invention, when the elevator taking personnel take the elevator to concentrate on watching the advertisement, the operation data of the elevator is displayed in real time to the preset area of the elevator provided with the multimedia playing equipment, so that the elevator taking personnel do not need to move or turn to pay attention to the operation data of the operation display area while watching the advertisement, and the experience degree of the elevator taking personnel and the effectiveness of advertisement propagation are improved; meanwhile, the invention can avoid the problem of overhigh cost caused by changing the structure and the working process of the elevator, and has high practicability.

Description

Elevator floor display method and device and computer readable storage medium
Technical Field
The invention belongs to the technical field of elevator data processing, and particularly relates to an elevator floor display method and device and a computer readable storage medium.
Background
With the acceleration of life rhythm, the effective utilization of the fragmented time of people is improved and the method is widely concerned. In recent years, elevator media services develop rapidly, people can obtain a lot of information beneficial to life and work through advertisements in an elevator car in the process of taking an elevator, the advertisements have important promoting effects on improving brand awareness and stimulating the purchasing desire of consumers, effective information is efficiently and rapidly spread to specific audience crowds, and the advertisements have important commercial value.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
in the existing elevator advertisement playing process, because the floor of an elevator is pressed to the key area, the current running floor and the running display area where the current running direction is located and the multimedia playing device are respectively located on two sides of an elevator car, when people taking the elevator concentrate on watching the advertisement, sometimes the current running floor and the current running direction of the elevator in the running display area cannot be seen, under the condition, people taking the elevator need to pay attention to the running display device through moving or turning, the people taking the elevator who watch the advertisement experience is poor, and the propagation effectiveness of the advertisement is reduced.
Disclosure of Invention
The invention aims to solve the problems that in the existing elevator advertisement playing process, elevator taking personnel need to pay attention to an operation display area through moving steps or turning heads in the advertisement watching process, so that the elevator taking personnel watching advertisements have poor experience and the advertisement propagation effectiveness is reduced.
In a first aspect, the present invention provides an elevator floor display method, including:
acquiring at least one image, wherein the at least one image comprises an area in which an elevator is used for displaying the running direction of the elevator and the running floor of the elevator;
processing the at least one image to obtain operation data, wherein the operation data comprises the current operation direction and the current operation floor of the elevator;
and displaying the current running direction and the current running floor in a preset area of the elevator, wherein a multimedia playing device is arranged in the preset area, so that when watching multimedia resources played by the multimedia device, a person taking the elevator can watch the current running direction and the current running floor.
Based on the invention, when the elevator taking personnel attend to the advertisement, the operation data of the elevator can be displayed in real time to the preset area of the elevator provided with the multimedia playing equipment, so that the elevator taking personnel can watch the advertisement without moving steps or turning around to pay attention to the operation data of the operation display area, and the experience degree of the elevator taking personnel and the effectiveness of advertisement propagation are improved; meanwhile, the invention can avoid the problem of overhigh cost caused by changing the structure and the working process of the elevator, and has high practicability.
Based on the first aspect, in a first possible implementation manner of the first aspect, the displaying the current moving direction and the current moving floor in a preset area of the elevator includes:
displaying the current running direction and the current running floor on a display screen of the multimedia playing equipment; or
And projecting the current running direction and the current running floor on the top or two sides of the multimedia playing equipment by using a projection module of the multimedia playing equipment.
Based on the embodiment, the real-time display of the operation data of the elevator is further realized, the operation data of the elevator is displayed on the multimedia equipment for playing the multimedia resources in real time or projected to the top or two sides of the multimedia equipment in real time, the requirement that elevator personnel can pay attention to the operation data of the elevator when watching the multimedia resources is met, and the elevator operation data real-time display system is convenient for practical application and popularization.
Based on the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, all floor numbers and/or floor letters of the building where the elevator is located are presented on the display screen of the multimedia playing device, and the floor numbers and/or floor letters are presented in a first presentation form;
displaying the current operation direction and the current operation floor on a display screen of the multimedia playing device, wherein the method comprises the following steps:
and displaying the floor numbers and/or the floor letters of the current running floor in a second display form different from the first display form, and keeping other floor numbers and/or floor letters which display the floor numbers and/or the floor letters of the current running floor in the first display form.
Based on above-mentioned embodiment for the operation data show of elevator is more reasonable, and demonstrates all floors and current operation floor through different show forms, makes to take advantage of the floor operational aspect that the personnel can discern the elevator very first time, avoids showing current operation floor alone and causes the mistake discernment, has further improved and has taken advantage of terraced personnel experience degree, makes to take advantage of terraced personnel to take advantage of the ladder can be absorbed in more and see multimedia resource.
Based on any one of the first aspect, the first possible implementation manner of the first aspect, and the second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, the at least one image further includes a floor key area of the elevator, and the method further includes:
processing the at least one image to obtain a target floor of the elevator operation;
determining a multimedia resource corresponding to each of the target floors;
and playing the multimedia resources according to the sequence from low to high of the floors corresponding to the floor numbers and/or the floor letters of the target floors.
Based on the embodiment, the target floor information which is obtained in the elevator and is transmitted by the elevator taking personnel through the floor buttons can be effectively utilized, a basis is provided for accurate playing of multimedia resources in the elevator, and intelligent playing of the multimedia resources is realized; meanwhile, when a plurality of floor buttons are pressed simultaneously, the elevator taking and leaving sequence of elevator taking personnel in the elevator is determined through the judgment of specific floors, and then the playing sequence of multimedia resources is determined, so that the playing sequence of advertisements is more reasonable, and the advertisements are pushed more accurately; in addition, when the floor button of the elevator is not pressed, the target floor can not be obtained through processing, namely, no elevator taking personnel is presumed in the elevator at the moment, and further, multimedia resources can be not recommended and occupied information processing channels by invalid processing can be avoided in a mode of broadcasting the multimedia resources in turn in a preset sequence.
Based on the third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the processing the at least one image to obtain a target floor of the elevator operation includes:
determining whether an occluded area exists in the at least one image corresponding to the floor key area;
if the shielded area exists, processing the at least one image to obtain an identified floor obtained through image identification, and simultaneously obtaining a historical stop floor of the elevator in the time period of the current moment;
and obtaining the target floor of the elevator operation according to the identified floor and the historical stop floor.
Based on the above embodiment, through the analysis of the identified floor and the historical stop floor, the predicted target floor of the elevator operation is obtained, so that the prediction of the target floor to be stopped for multimedia resource pushing and playing can be realized under the condition that elevator taking personnel or articles shield floor keys or under the condition that the floor key identification fails, and the multimedia resource releasing effect is further ensured.
Based on the third possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, the processing the at least one image to obtain a target floor of the elevator operation includes:
determining whether an occluded area exists in the at least one image corresponding to the floor key area;
if the shielded area exists, processing the at least one image to obtain an identified floor obtained by image identification and attribute characteristics of elevator passengers included in the at least one image;
determining a floor corresponding to the attribute feature according to the attribute feature;
and obtaining a target floor of the elevator operation according to the identified floor and the floor corresponding to the attribute characteristics.
Based on the embodiment, the predicted target floor of the elevator operation is obtained by analyzing the attribute characteristics of the identified floor and the elevator taking personnel, so that the target floor to be stopped can be predicted to be subjected to multimedia resource pushing and playing under the condition that the elevator taking personnel or articles shield floor keys or under the condition that the floor keys are failed to be identified, and the multimedia resource releasing effect is further ensured; meanwhile, multimedia resource recommendation is performed based on attribute characteristics of elevator taking personnel, the accuracy of multimedia resource pushing can be further guaranteed, and resource waste caused by invalid pushing is avoided.
In a second aspect, the invention provides an elevator floor display device, which comprises an image acquisition unit, an image processing unit and a multimedia playing device which are sequentially in communication connection;
the system comprises an image acquisition unit, a display unit and a control unit, wherein the image acquisition unit is used for acquiring at least one image, and the at least one image comprises an area for displaying the running direction and the running floor of the elevator;
the image processing unit is used for processing the at least one image to obtain operation data, wherein the operation data comprises the current operation direction and the current operation floor of the elevator;
and the multimedia playing equipment is used for displaying the current running direction and the current running floor in a preset area of the elevator, wherein the multimedia playing equipment is positioned in the preset area so that elevator passengers can watch the current running direction and the current running floor when watching multimedia resources played by the multimedia equipment.
In a first possible implementation of the second aspect, based on the second aspect, the multimedia playing device is further configured to play a multimedia resource corresponding to a destination floor of the elevator operation.
In a second possible implementation of the second aspect, the multimedia playing device includes a display screen and a projection module; the display screen is used for playing multimedia resources corresponding to the target floor of the elevator operation and displaying the current operation direction and the current operation floor; or
The multimedia playing device comprises a display screen and a projection module; the display screen is used for playing multimedia resources corresponding to the target floor of the elevator operation; and the projection module is used for projecting the current running direction and the current running floor on the top or two sides of the display screen.
Based on any one of the second aspect, the first possible implementation manner of the second aspect, and the second possible implementation manner of the second aspect, in a third possible implementation manner of the second aspect, when the display screen or the projection module displays the current running floor, all floor numbers and/or floor letters of the building where the elevator is located are displayed, the floor numbers and/or floor letters are displayed in a first display form, the floor numbers and/or floor letters of the current running floor are displayed in a second display form different from the first display form, and other floor numbers and/or floor letters displaying the floor numbers and/or floor letters of the current running floor in the first display form are maintained.
In a fourth possible embodiment of the second aspect, based on any one of the second aspect, the first possible embodiment of the second aspect, the second possible embodiment of the second aspect, and the third possible embodiment of the second aspect, the image processing unit includes a target floor processing subunit and an operation data processing subunit both communicatively connected to the image obtaining unit, and further includes a multimedia resource pushing unit communicatively connected to the target floor processing subunit;
the operation data processing subunit is used for processing the at least one image to obtain operation data, wherein the operation data comprises the current operation direction and the current operation floor of the elevator;
the target floor processing subunit is used for processing the at least one image to obtain a target floor of the running of the elevator;
and the multimedia resource pushing unit is used for determining the multimedia resources corresponding to each target floor in the target floors and outputting the multimedia resources from low to high according to the floor numbers and/or the floors corresponding to the floor letters of the target floors so that the multimedia playing equipment can play the multimedia resources.
Based on the fourth possible implementation manner of the second aspect, in a fifth possible implementation manner of the second aspect, the target floor processing subunit includes a floor key occlusion determination subunit in communication connection with the image acquisition unit, a target floor identification subunit and a target floor prediction subunit both in communication connection with the floor key occlusion determination subunit, and a target floor determination subunit in communication connection with the target floor identification subunit and the target floor prediction subunit, respectively;
a floor key shielding judgment subunit, configured to determine whether a shielded area exists in the at least one image corresponding to the floor key area;
the target floor identification subunit is used for processing the at least one image to obtain an identification floor obtained by image identification;
the target floor prediction subunit is used for acquiring the historical stop floors of the elevator in the time period to which the current time belongs;
and the target floor determining subunit is used for obtaining the target floor of the elevator operation according to the identified floor and the historical stopping floor.
Based on a fourth possible implementation manner of the second aspect, in a sixth possible implementation manner of the second aspect, the target floor processing subunit includes a floor key blocking judgment subunit, a target floor identification subunit and an attribute feature acquisition subunit, and a target floor determination subunit, where the floor key blocking judgment subunit is in communication connection with the image acquisition unit, the target floor identification subunit and the attribute feature acquisition subunit are both in communication connection with the floor key blocking judgment subunit, and the target floor determination subunit is in communication connection with the target floor identification subunit and the attribute feature acquisition subunit, respectively;
a floor key shielding judgment subunit, configured to determine whether a shielded area exists in the at least one image corresponding to the floor key area;
the target floor identification subunit is used for processing the at least one image to obtain an identification floor obtained by image identification;
the attribute feature acquisition subunit is used for acquiring the attribute features of the elevator passengers included in the at least one image and determining the floors corresponding to the attribute features according to the attribute features;
and the target floor determining subunit obtains a target floor for the operation of the elevator according to the identified floor and the floor corresponding to the attribute characteristic.
In a third aspect, the present invention provides an elevator floor display device, including a memory and a processor, which are communicatively connected, wherein the memory is used for storing a computer program, and the processor is used for reading the computer program and executing the elevator floor display method according to the first aspect or any one of the possible embodiments of the first aspect.
In a fourth aspect, the present invention provides a computer-readable storage medium having instructions stored thereon, which when executed on a computer perform the elevator floor indication method according to the first aspect or any one of the possible embodiments of the first aspect.
In a fifth aspect, the invention provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of elevator floor indication according to the first aspect or any one of the possible embodiments of the first aspect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 presents a diagrammatic illustration of the position of the equipment of an elevator in an embodiment of the invention.
Fig. 2 is a schematic flow chart of an elevator floor display method provided by the first aspect of the present invention.
Fig. 3 is a flow diagram illustrating the playing of multimedia resources in the elevator floor display method provided by the present invention.
Fig. 4 is a schematic structural view of an elevator floor display device provided by a second aspect of the present invention.
Fig. 5 is a schematic structural view of an elevator floor display device according to a third aspect of the present invention.
In the figure, 1-an image acquisition device, 2-a projection module, 3-a projection area, 4-a multimedia playing device, 5-a car door pocket, 6-a floor button and 7-an operation display device.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments. It should be noted that the following examples are provided to aid understanding of the present invention, but are not intended to limit the present invention. Specific structural and functional details disclosed herein are merely representative for purposes of describing example embodiments of the present invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.
It should be understood that, for the term "and/or" as may appear herein, it is merely an associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists independently, B exists independently, and A and B exist simultaneously; for the term "/and" as may appear herein, which describes another associative object relationship, it means that two relationships may exist, e.g., a/and B, may mean: a exists independently, and A and B exist independently; in addition, with respect to the character "/" which may appear herein, it generally means that the former and latter associated objects are in an "or" relationship.
It will be understood that when an element is referred to herein as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Conversely, if a unit is referred to herein as being "directly connected" or "directly coupled" to another unit, it is intended that no intervening units are present. In addition, other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.
It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring the example embodiments.
Examples
Referring to fig. 1, an application system provided in this embodiment includes: the elevator comprises an elevator, wherein a floor button and an operation display device which are matched with the elevator are arranged in an elevator car, and the operation display device is used for displaying the current operation floor and the current operation direction of the elevator; an image acquisition device used for acquiring images of floor buttons and operation display equipment is arranged in the elevator car, the image acquisition device can be but is not limited to a camera, and the image acquisition device can be but is not limited to a car side wall opposite to the car door pocket where the floor buttons and the operation display equipment are located; a multimedia playing device for displaying operation data and playing multimedia resources is also arranged in the elevator car; when the multimedia playing equipment comprises a display screen, the display screen simultaneously plays multimedia resources and displays the current running floor and the current running direction of the elevator; when the multimedia playing equipment comprises a display screen and a projection module, the display screen is used for playing multimedia resources, the projection module is used for projecting and displaying the current running floor and the current running direction of the elevator, the projection area of the projection module can be the top or two sides of the display screen, and the projection module is positioned on the opposite side car side wall opposite to the car door pocket where the display screen is positioned; the image acquisition device is in communication connection with the multimedia playing equipment; the image acquisition device and/or the multimedia playing equipment have an image recognition function, and can recognize the operation direction, floor keys and numbers and/or letters on the operation display equipment in the image; the multimedia playing device has information processing capability, and is convenient for outputting multimedia resources corresponding to various information processing results for playing.
Based on the above system, as shown in fig. 2, the elevator floor display method provided in the first aspect of this embodiment may be executed by, but not limited to, an image capturing device, a multimedia playing device, and a server in communication connection with the multimedia playing device and/or the image capturing device. Here, the execution subject is a multimedia playing device as an example. The method may, but is not limited to, comprise the following steps S101-S103:
s101, obtaining at least one image, wherein the at least one image comprises an area where an elevator is used for displaying the running direction of the elevator and the running floor of the elevator;
in step S101, at least one image may come from an elevator scene capable of playing advertisement, such as a cell/office elevator; the region of the elevator for displaying the running direction and the running floor of the elevator refers to a region capable of indicating the running direction of the elevator and a region capable of indicating the running floor of the elevator in the elevator; the area capable of indicating the elevator running direction and the area capable of indicating the elevator running floor can be two areas which are respectively displayed, namely the elevator running floor and the elevator running direction can be respectively displayed on two display screens of the running display device, and the elevator running floor and the elevator running direction can also be a continuous display area, namely but not limited to simultaneously displaying the elevator running floor and the elevator running direction on one display screen of the running display device; the at least one image is obtained by an existing conventional image obtaining method, for example, by a camera in real time.
S102, processing the at least one image to obtain operation data, wherein the operation data comprises the current operation direction and the current operation floor of the elevator;
in step S102, at least one image is subjected to recognition, comparison, calculation, and the like, and the current operation direction and the current operation floor of the elevator can be extracted from the image; when the at least one image is processed to obtain the operation data, the operation data can be obtained by respectively processing an area showing the elevator operation direction and an area showing the elevator operation floor in the image, but not limited to, the method comprises the following steps of S1021-S1023:
s1021, matching an area for displaying the running direction of the elevator in the image with a preset direction sample image set, and taking the running direction corresponding to the direction sample image with the minimum distance from the area for displaying the running direction of the elevator as the current running direction of the elevator;
in step S1021, a current running direction result with higher relative accuracy can be obtained by comparing the running direction of the elevator displayed in the image with a preset direction sample image set; the training method of the direction sample image set may adopt an existing model training method, for example, but not limited to, the following steps S1021(1) -S1021(3) may be adopted to implement the training of the direction sample image set:
s1021(1) acquiring a plurality of direction training images comprising different running directions of the elevator;
s1021(2) respectively determining the positions of the running direction marks of the elevator in the direction training images when the running direction of the elevator in the direction training images is ascending and descending in a manual marking mode;
s1021(3) training the artificially marked multi-direction training images with the uplink marks, the downlink marks and the no marks to obtain a direction sample image set;
by the direction sample image set training method described in the foregoing steps S1021(1) -S1021(3), the current running direction of the elevator corresponding to the image with higher accuracy can be obtained, and the implementability is high.
S1022, processing the area showing the elevator running floor in the image to obtain a corresponding recognition result, and taking the recognition result as the current floor of the elevator;
in step S1022, the floor where the elevator is currently located is obtained by processing the area showing the elevator running floor in the image, and the elevator running direction obtained in step S1021 is combined, so that the invention purpose that the current running direction and the current running floor of the elevator are displayed on the top or both sides of the area where the multimedia playing device is located in the elevator car in other display modes or displayed through the multimedia playing device can be further achieved, and further the technical effect that the elevator taking personnel can watch the multimedia resource with great concentration is achieved; the processing of the area showing the elevator running floor in the image can be realized by using the existing image recognition technology, for example, the following steps S1022(1) -S1022(3) are adopted to realize the recognition of the area showing the elevator running floor:
s1022(1) acquiring a plurality of floor training images including that the elevator stops at each floor;
s1022(2) respectively determining the positions of operation display equipment for displaying the stop floors of the elevator in the multiple floor training images in the training images in an artificial marking mode, and training the multiple floor training images after artificial marking to obtain a floor sample image set;
s1022(3) comparing the image with the floor sample image set, extracting a region for displaying the elevator running floor in the image, and performing image identification on the region for displaying the elevator running floor to obtain a result for indicating the floor where the elevator is located currently;
by the floor sample image set training method described in the foregoing steps S1022(1) -S1022(3), a result of the floor where the current position is located with higher accuracy can be obtained; when the image recognition is performed on the area showing the elevator running floor, the image recognition of the area showing the elevator running floor can be realized by adopting the existing image recognition processing steps and algorithms, for example, by adopting the following steps S1022(3) -1 to S1022(3) -4:
s1022(3) -1, converting the area showing the elevator running floor in the image into a gray scale map;
s1022(3) -2, acquiring a preset image processing threshold value, and converting the gray image into a binary image;
s1022(3) -3, processing the binary image by adopting an image recognition algorithm to obtain corresponding numbers and/or letters;
s1022(3) -4, using numbers and/or letters as the identification result corresponding to the area for displaying the elevator running floor, wherein the identification result is the floor where the elevator corresponding to the acquired image is located currently;
through the image recognition method described in the foregoing steps S1022(3) -1 to S1022(3) -4, a result of the floor where the current floor is located with higher accuracy can be further obtained; in step S1022(3) -2, the preset image processing threshold is mainly used for subsequent image detection and segmentation, and the existing image processing technology is adopted, which is not described herein again; in addition, the conventional image recognition algorithm used in step S1022(3) -3 may be implemented, for example, by calling the open source Tesseract algorithm.
S1023, taking the current running direction of the elevator and the floor where the elevator is located as running data;
by the method for processing the images to obtain the elevator running data, which is described in the steps S1021-S1023, the elevator running direction and the floor where the elevator is located can be accurately obtained in at least one image, and the running direction and the floor where the elevator is located in the elevator running image can be identified with high accuracy in a sample comparison and image identification mode, so that the requirement that elevator running data needs to be paid attention to when elevator passengers watch multimedia resources is met, and the method is convenient to practical application and popularization.
S103, displaying the current running direction and the current running floor in a preset area of the elevator, wherein multimedia playing equipment is arranged in the preset area, so that when watching multimedia resources played by the multimedia equipment, a person taking the elevator can watch the current running direction and the current running floor;
therefore, by the elevator floor display method described in the steps S101-S103, when the elevator taking personnel takes the elevator and concentrates on watching the advertisement, the operation data of the elevator can be displayed in real time to the preset area of the elevator provided with the multimedia playing device, so that the elevator taking personnel can watch the advertisement without moving steps or turning around to pay attention to the operation data on the operation display device, and the experience degree of the elevator taking personnel and the effectiveness of advertisement propagation are improved; meanwhile, the elevator floor display method can also avoid the problem of overhigh cost caused by changing the structure and the working process of the elevator, and has high practicability.
The present embodiment specifically proposes, on the basis of the foregoing first aspect, a first possible implementation of the first aspect, that is, the current running direction and the current running floor are displayed in a preset area of the elevator, including but not limited to the following step S103a or step S103 b:
s103a, displaying the current running direction and the current running floor on a display screen of the multimedia playing equipment;
in step S103a, by playing the multimedia resource, the current operation direction of the elevator, and the current operation floor on the display screen of the multimedia playing device at the same time, the problem that the user who takes the elevator needs to move or turn around to pay attention to the operation data on the operation display device while watching the advertisement is further solved, and the multimedia resource, the current operation direction of the elevator, and the current operation floor are displayed on the display screen of the multimedia playing device at the same time, so that the problem of cost increase caused by setting a display device for displaying the current operation direction of the elevator and the current operation floor in real time can be avoided, and the method is more suitable for popularization.
S103b, projecting the current running direction and the current running floor on the top or two sides of the multimedia playing equipment by using a projection module of the multimedia playing equipment;
in step S103b, by separately displaying the multimedia resource and the operation data of the elevator, the problem that the operation data of the elevator needs to occupy the playing layout of the multimedia resource is not needed to be considered in the early stage of designing the multimedia resource, and the problem that how different operation data display modes of different elevators are compatible with the multimedia resource for playing is also not needed to be considered, so that the multimedia resource with wide applicability can be conveniently designed, and the design cost can be saved; meanwhile, the current running direction and the current running floor are projected on the top or two sides of the multimedia playing equipment, so that elevator taking personnel can pay attention to the running data of the elevator without moving steps or turning around when watching multimedia resources, and the effective duration of advertisement propagation is further prolonged.
Therefore, by the elevator real-time data display method described in the step S103a or the step S103b, the elevator operation data can be displayed in real time, and the elevator operation data can be displayed on the multimedia device playing the multimedia resource in real time or projected to the top or two sides of the multimedia device in real time, so that the requirement that the elevator passengers can pay attention to the elevator operation data when watching the multimedia resource is met, and the elevator real-time data display method is convenient for practical application and popularization.
The present embodiment specifically proposes, on the basis of the first possible implementation of the first aspect, a second possible implementation of the first aspect, that is, when displaying or projecting by the projection module on the display screen of the multimedia playing device, all floor numbers and/or floor letters of the building where the elevator is located are displayed, and the floor numbers and/or floor letters are displayed in a first display form;
when the current operation direction and the current operation floor are displayed on the display screen of the multimedia playing device or projected by the projection module, the displaying may include, but is not limited to: and displaying the floor number and/or the floor letter of the current running floor in a second display form different from the first display form, and keeping other floor numbers and/or floor letters for displaying the floor number and/or the floor letter of the current running floor in the first display form.
Therefore, the method for displaying the elevator operation data by the multimedia playing device described in the foregoing second possible embodiment can further enable the elevator boarding personnel to accurately see the current operation direction and the current operation floor of the elevator in the first time, and can distinguish the current operation floor from all other floors by adopting two display modes with obvious color difference or shape difference, for example, a residential elevator with 10 floors for the total number of floors, wherein 4 floors are labeled by adopting a mode of 3A floor, when the elevator ascends to 6 floors, the numbers 1-3, 5 and 7-10 and the letter a corresponding to all the floors of 1-5 floors and 7-10 floors are displayed on the display screen of the multimedia playing device in gray font, and the number 6 corresponding to 6 floors is displayed on the display screen in red font, thereby enabling the elevator operation data to be displayed more reasonably, and show all floors and current operation floor through different show modes for take advantage of the floor operation circumstances that terraced personnel can discern the elevator very first time, avoid showing current operation floor alone and cause the mistake discernment, further improved and taken advantage of terraced personnel experience degree, make take advantage of terraced personnel to take advantage of the terraced can be absorbed in more and watch multimedia resource.
As shown in fig. 3, this embodiment further specifically proposes a third possible embodiment of the first aspect on the basis of any one of the first aspect, the first possible embodiment of the first aspect, and the second possible embodiment of the first aspect, that is, the at least one image further includes a floor key area of an elevator, and the elevator floor display method may include, but is not limited to, the following steps S104 to S106:
s104, processing the at least one image to obtain a target floor for the operation of the elevator;
in step S104, based on the condition that the floor keys are not shielded, obtaining the information of the target floor of the elevator taking personnel, recommending appropriate multimedia resources according to the target floor, and further realizing the accurate advertisement putting; the processing of the at least one image to obtain the destination floor of the elevator operation can be implemented by using an existing image processing method, for example, but not limited to, the following steps S1041-S1043 are adopted:
s1041, obtaining a plurality of target floor training images when each floor key of a floor key area including an elevator is pressed down independently;
s1042, respectively determining the region position of each floor button in a target floor training image in a manual marking mode, and training all the manually marked target floor training images to obtain a target floor sample image set determined as an elevator target floor;
s1043, inputting each floor key in the floor key area into a preset floor prompt model for comparison, and taking a preset target floor corresponding to a target floor sample image in the floor prompt model matched with the floor key area as a target floor of the elevator;
in the steps S1041-S1043, the target floor of the elevator taking personnel in the elevator is obtained by further identifying the floor key area comprising the target floor, and the accurate recommendation of the multimedia resources can be carried out by taking the obtained target floor data as the standard; wherein, the sample set in the floor prompt model adopted for obtaining the target floor is the target floor sample image set obtained in the step S1042; when the target floor is identified, an existing model comparison method may be adopted, for example, a floor key region including the target floor is compared with a target floor sample image set in a floor prompt model, and a preset target floor corresponding to an absolute value of a difference value between the floor key region and the target floor sample image larger than a threshold value is used as a target floor of the elevator.
By the target floor acquisition method described in the foregoing steps S1041 to S1043, accurate recommendation of multimedia resources is performed with the obtained target floor data as an accuracy, and a data basis is further provided for accurate playing of advertisements in the elevator; meanwhile, when all floor keys in the image are not pressed down, the multimedia resources are broadcast in turn in a preset sequence in a mode of not recommending the multimedia resources, and an information processing channel is prevented from being occupied by invalid processing.
S105, determining multimedia resources corresponding to each target floor in the target floors;
in step S105, the multimedia playing device may determine the multimedia resources corresponding to each target floor, where the number of the target floors may be 1 or multiple; the multimedia resources corresponding to the target floor data can be associated in advance, namely, the floors of the elevator and the multimedia resources to be played are associated in advance, for example, for a 10-floor residential elevator, big data analysis shows that the old residents on the low floors are more and the young residents on the high floors are more, so that the multimedia resources such as mosquito repellents and health care products are associated on the 1-5 floors of the low floors, and the multimedia resources such as consumer goods and electronic products are associated on the 6-10 floors of the high floors, so that accurate advertisement delivery can be further realized through the pre-association of the floors and the multimedia resource types.
And S106, playing the multimedia resources according to the sequence from low to high of the floors corresponding to the floor numbers and/or the floor letters of the target floors.
In step S106, in the actual application scene of the elevator, when the current operation direction of the elevator is downward, the target floors are generally 1 floor, at this time, the multimedia resources to be played can be directly broadcast in turn in the preset sequence, and the target floors generally refer to floors to which elevator passengers are going to go when the elevator is in an upward state, so that the playing effectiveness of the multimedia resources can be ensured to the maximum extent by playing the multimedia resources in step S106, and visual fatigue and boring mood of the elevator passengers caused by repeatedly playing the multimedia resources associated with the 1 floor when the current operation direction of the elevator is downward are avoided, and the putting efficiency of the multimedia resources is influenced.
Therefore, by the method for playing the multimedia resources according to the target floor, which is described in the third feasible embodiment, the target floor information which is obtained in the elevator and is transmitted by the elevator taking personnel through the floor buttons is effectively utilized, a basis is provided for accurate playing of the multimedia resources in the elevator, and intelligent playing of advertisements is realized; meanwhile, when a plurality of floor buttons are pressed simultaneously, the elevator taking and leaving sequence of elevator taking personnel in the elevator is determined through the judgment of specific floors, and then the playing sequence of multimedia resources is determined, so that the playing sequence of the multimedia resources is more reasonable, and the pushing is more accurate; in addition, when the floor button of the elevator is not pressed, the target floor can not be obtained through processing, namely, no elevator taking personnel is presumed in the elevator at the moment, and further, multimedia resources can be not recommended and occupied information processing channels by invalid processing can be avoided in a mode of broadcasting the multimedia resources in turn in a preset sequence.
The present embodiment specifically proposes a fourth possible embodiment of the first aspect on the basis of the third possible embodiment of the first aspect, that is, when the at least one image is processed to obtain the destination floor of the elevator operation, the method may include, but is not limited to, the following steps S104a-1 to S104 a-3:
s104a-1, determining whether an occluded area exists in the at least one image corresponding to the floor key area;
in step S104a-1, the target floor obtained in the subsequent step is more accurate by judging that the floor key area in the image has a blocked area; the step S104a-1 may be, but is not limited to, an occlusion region sample image formed by the target floor sample image set and the non-target floor sample images obtained in the steps S1041(1) -S1041 (3); when the occluded area is determined, an existing sample comparison method can be adopted, for example, a floor key area in the image is compared with an occluded area sample image, and if the floor key area cannot be matched with any occluded area sample image centralized image, it is determined that the occluded area exists in the floor key area in the image.
S104a-2, if the shielded area exists, processing the at least one image to obtain an identified floor obtained through image identification, and simultaneously obtaining a historical stop floor of the elevator in the time period to which the current time belongs;
in step 104a-2, the method for obtaining the identified floor obtained through image identification may adopt the target floor identification method in steps S1042 and S1043, which is not described herein again, and the result of identifying the floor may be null when all the target floor keys in the floor key area are blocked; when the historical stop floors of the elevator in the time period of the current time are obtained, the method is realized by obtaining the accumulated stop times of the elevator in each time period, the accumulated stop times of each floor are real-time updating data, the real-time updating modes are various, for example, when the elevator is in an ascending state, the current floor lasts for more than 5 seconds and keeps unchanged, the accumulated stop times of the current floor in the corresponding time period is added with 1, the accumulated stop times of all the floors in each time period are summarized to obtain the historical stop data of the elevator, and then the historical stop floors in the time period corresponding to the current time are obtained according to the historical stop data.
S104a-3, obtaining a target floor of the elevator operation according to the identified floor and the historical stopping floor;
in step S104a-3, for example, for a floor elevator with a total number of floors of 10, when it is recognized that a floor is 4 floors and the historical stop floors of the elevator in the time period to which the elevator belongs at the current time are 5 floors and 9 floors, the obtained target floors of elevator operation are 4 floors, 5 floors and 9 floors; after the target floor is obtained, determining the playing mode of the multimedia resource by adopting the method in the steps S105-S106, which is not described herein again.
Therefore, by the target floor determination method described in the foregoing steps S104a-1 to S104a-3, the predicted target floor of elevator operation is obtained by analyzing the identified floor and the historical stop floor, so that the target floor predicted to stop at the future can be pushed and played by multimedia resources under the condition that the elevator boarding personnel or articles block the floor keys or under the condition that the identification of the floor keys fails, and the delivery effect of the multimedia resources is further ensured.
The present embodiment specifically proposes a fifth possible implementation of the first aspect on the basis of the third possible implementation of the first aspect, that is, when the at least one image is processed to obtain the destination floor of the elevator operation, the method may include, but is not limited to, the following steps S104b-1 to S104 b-4:
s104b-1, determining whether an occluded area exists in the at least one image corresponding to the floor key area;
in step 104b-1, the determination of whether the floor key area has the occluded area is consistent with step 104a-1, and is not described herein again.
S104b-2, if the shielded area exists, processing the at least one image to obtain an identified floor obtained through image identification and attribute characteristics of elevator passengers included in the at least one image;
in step 104b-2, the method for obtaining the identified floor obtained through image identification may adopt the target floor identification method in steps S1042 and S1043, which is not described herein again, and the result of identifying the floor may be null when all the target floor keys in the floor key area are blocked; the attribute features of the elevator passengers in the obtained image may be, but are not limited to, gender, age, and the like, for example, the attribute features corresponding to the face images of the elevator passengers in the image may be obtained according to a gender recognition algorithm based on a feature face or a gender recognition method based on a Fisher criterion (proposed in 1936 by Ronald Aylmer Fisher), and since there may be a case that valid information of the elevator passengers is not obtained during image acquisition, the attribute features of the elevator passengers may be null values; and when the attribute characteristics of the floors and the elevator passengers are identified to be null values, the multimedia resources are played in turn in a preset sequence.
S104b-3, determining a floor corresponding to the attribute characteristics according to the attribute characteristics;
in step S104b-3, when the floor corresponding to the attribute feature is determined, the attribute feature needs to be associated with the floor in advance, for example, for a building elevator with fixed residents, the face image and the living floor of the fixed residents are registered, when the floor button area has a blocked area, the face image of the elevator boarding person in the image is acquired and image recognition is performed, if the recognition is successful, the fixed resident information corresponding to the image recognition result is the attribute feature corresponding to the elevator boarding person in the image, and the living floor corresponding to the fixed resident information is the floor corresponding to the attribute feature of the elevator boarding person in the image.
S104b-4, obtaining the destination floor of the elevator operation according to the identified floor and the floor corresponding to the attribute feature.
In step S104b-4, for example, for a building elevator with 10 total floors, identifying floors as 6 floors, registering face images and living floors of fixed residents, wherein the attribute characteristics of elevator passengers obtained in the images are two, the fixed residents in the fixed resident information corresponding to the attribute characteristics of the two elevator passengers are respectively Zhang three and Li Si, the living floors of Zhang three in the fixed resident information are 4 floors, and the living floors of Li Si in the fixed resident information are 6 floors, so that the floors corresponding to the attribute characteristics are 4 floors and 6 floors, and the target floors for elevator operation are obtained by combining the identified floors, namely 4 floors and 6 floors; after the target floor is obtained, the method described in steps S105-S106 is adopted to determine the playing mode of the multimedia resource, which is not described herein again.
Therefore, by the target floor determination method described in the foregoing steps S104b-1 to S104b-4, the predicted target floor of elevator operation is obtained by analyzing the attribute characteristics of the identified floor and the elevator boarding personnel, so that the prediction of the target floor to be stopped for multimedia resource pushing and playing can be realized under the condition that the elevator boarding personnel or articles block the floor keys or under the condition that the identification of the floor keys fails, and the advertisement putting effect is further ensured; meanwhile, multimedia resource recommendation is performed based on attribute characteristics of elevator taking personnel, the accuracy of multimedia resource pushing can be further guaranteed, and resource waste caused by invalid pushing is avoided.
As shown in fig. 4, a second aspect of this embodiment provides an elevator floor display device implementing the first aspect or any one of the possible embodiments of the first aspect, which may include, but is not limited to, an image acquisition unit, an image processing unit, and a multimedia playing device, which are sequentially connected in a communication manner;
the system comprises an image acquisition unit, a display unit and a control unit, wherein the image acquisition unit is used for acquiring at least one image, and the at least one image comprises an area for displaying the running direction and the running floor of the elevator;
the image processing unit is used for processing the at least one image to obtain operation data, wherein the operation data comprises the current operation direction and the current operation floor of the elevator;
the multimedia playing device is used for displaying the current running direction and the current running floor in a preset area of the elevator, wherein the multimedia playing device is positioned in the preset area, so that when watching multimedia resources played by the multimedia device, a person taking the elevator can watch the current running direction and the current running floor.
The present embodiment specifically proposes, on the basis of the foregoing second aspect, a first possible implementation of the second aspect, and the multimedia playing device is further configured to play a multimedia resource corresponding to a destination floor where the elevator operates.
The present embodiment further specifically proposes a second possible implementation of the second aspect on the basis of the second aspect or the first possible implementation of the second aspect, in which the multimedia playing device includes a display screen and a projection module; the display screen is used for playing multimedia resources corresponding to the target floor of the elevator operation and displaying the current operation direction and the current operation floor; or
The multimedia playing device comprises a display screen and a projection module; the display screen is used for playing multimedia resources corresponding to the target floor of the elevator operation; and the projection module is used for projecting the current running direction and the current running floor on the top or two sides of the display screen.
This embodiment specifically proposes a third possible implementation of the second aspect on the basis of any one of the second aspect, the first possible implementation of the second aspect, and the second possible implementation of the second aspect, wherein when the display screen or the projection module displays the current running floor, all floor numbers and/or floor letters of the building where the elevator is located are displayed, the floor numbers and/or floor letters are displayed in a first display form, the floor numbers and/or floor letters of the current running floor are displayed in a second display form different from the first display form, and other floor numbers and/or floor letters displaying the floor numbers and/or floor letters of the current running floor in the first display form are maintained.
The present embodiment further specifically proposes a fourth possible embodiment of the second aspect on the basis of any one of the second aspect, the first possible embodiment of the second aspect, the second possible embodiment of the second aspect, and the third possible embodiment of the second aspect, wherein the image processing unit includes a target floor processing subunit and an operation data processing subunit both communicatively connected to the image obtaining unit, and further includes a multimedia resource pushing unit communicatively connected to the target floor processing subunit;
the operation data processing subunit is used for processing the at least one image to obtain operation data, wherein the operation data comprises the current operation direction and the current operation floor of the elevator;
the target floor processing subunit is used for processing the at least one image to obtain a target floor of the running of the elevator;
and the multimedia resource pushing unit is used for determining the multimedia resources corresponding to each target floor in the target floors and outputting the multimedia resources from low to high according to the floor numbers and/or the floors corresponding to the floor letters of the target floors, so that the multimedia resources can be played by the multimedia playing equipment.
In this embodiment, on the basis of the fourth possible implementation manner of the second aspect, a fifth possible implementation manner of the second aspect is further specifically provided, where the target floor processing subunit includes a floor key occlusion determination subunit communicatively connected to the image acquisition unit, a target floor identification subunit and a target floor prediction subunit both communicatively connected to the floor key occlusion determination subunit, and a target floor determination subunit respectively communicatively connected to the target floor identification subunit and the target floor prediction subunit;
a floor key shielding judgment subunit, configured to determine whether a shielded area exists in the at least one image corresponding to the floor key area;
the target floor identification subunit is used for processing the at least one image to obtain an identification floor obtained by image identification;
the target floor prediction subunit is used for acquiring the historical stop floors of the elevator in the time period to which the current time belongs;
and the target floor determining subunit is used for obtaining the target floor of the elevator operation according to the identified floor and the historical stopping floor.
This embodiment further specifically proposes a sixth possible implementation manner of the second aspect on the basis of the fourth possible implementation manner of the second aspect, where the target floor processing subunit includes a floor key shielding judgment subunit communicatively connected to the image acquisition unit, a target floor identification subunit and an attribute feature acquisition subunit both communicatively connected to the floor key shielding judgment subunit, and a target floor determination subunit respectively communicatively connected to the target floor identification subunit and the attribute feature acquisition subunit;
a floor key shielding judgment subunit, configured to determine whether a shielded area exists in the at least one image corresponding to the floor key area;
the target floor identification subunit is used for processing the at least one image to obtain an identification floor obtained by image identification;
the attribute feature acquisition subunit is used for acquiring the attribute features of the elevator passengers included in the at least one image and determining the floors corresponding to the attribute features according to the attribute features;
and the target floor determining subunit obtains a target floor for the operation of the elevator according to the identified floor and the floor corresponding to the attribute characteristic.
As shown in fig. 5, a third aspect of the present embodiment provides an elevator floor display device for performing the elevator floor display method according to any one of the possible embodiments of the first aspect or the first aspect, and the elevator floor display device includes a memory and a processor, which are connected in communication with each other, wherein the memory is used for storing a computer program, and the processor is used for reading the computer program and performing the elevator floor display method according to any one of the possible embodiments of the first aspect or the first aspect. For example, the Memory may include, but is not limited to, a Random-Access Memory (RAM), a Read-Only Memory (ROM), a Flash Memory (Flash Memory), a First-in First-out (FIFO) Memory, and/or a First-in Last-out (FILO) Memory, and the like; the processor may not be limited to a microprocessor employing a model employing the STM32F105 family. In addition, the elevator floor display device can also comprise, but is not limited to, a power supply module, a display screen and other necessary components.
The working process, working details and technical effects of the elevator floor display device provided in the third aspect of this embodiment may refer to the elevator floor display method in any one of the possible embodiments of the first aspect or the first aspect, and are not described herein again.
A fourth aspect of the present invention provides a computer-readable storage medium storing instructions including the elevator floor display method according to any one of the possible embodiments of the first aspect or the first aspect, that is, the computer-readable storage medium has instructions stored thereon, which when executed on a computer perform the elevator floor display method according to any one of the possible embodiments of the first aspect or the first aspect. The computer-readable storage medium refers to a carrier for storing data, and may include, but is not limited to, a floppy disk, an optical disk, a hard disk, a flash Memory, a flash disk and/or a Memory Stick (Memory Stick), etc., and the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
The working process, working details and technical effects of the foregoing computer-readable storage medium provided in the fourth aspect of this embodiment may refer to the elevator floor display method in the first aspect or any one of the possible embodiments of the first aspect, and are not described herein again.
A fifth aspect of the present embodiment provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of displaying elevator floors as described in the first aspect or any one of the possible embodiments of the first aspect. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable devices.
The embodiments described above are merely illustrative, and may or may not be physically separate if they refer to units illustrated as separate components; if reference is made to a component displayed as a unit, it may or may not be a physical unit, and may be located in one place or distributed over a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for some of the features described therein. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Finally, it should be noted that the present invention is not limited to the above alternative embodiments, and that various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined by the appended claims, which are intended to be interpreted according to the breadth to which the description is entitled.

Claims (7)

1. An elevator floor display method is characterized in that: the method comprises the following steps:
acquiring at least one image, wherein the at least one image comprises an area in which an elevator is used for displaying the running direction of the elevator and the running floor of the elevator;
processing the at least one image to obtain operation data, wherein the operation data comprises the current operation direction and the current operation floor of the elevator;
displaying the current running direction and the current running floor in a preset area of the elevator, wherein multimedia playing equipment is arranged in the preset area, so that when a person taking the elevator watches multimedia resources played by the multimedia equipment, the person can watch the current running direction and the current running floor;
the at least one image further includes a floor key region of an elevator, the method further comprising:
processing the at least one image to obtain a target floor of the elevator operation;
determining a multimedia resource corresponding to each of the target floors;
according to the sequence from low to high of the floors corresponding to the floor numbers and/or the floor letters of the target floor, the multimedia resources are played;
processing the at least one image to obtain a target floor of the elevator operation, comprising:
determining whether a blocked area exists in the at least one image corresponding to the floor button area;
if the shielded area exists, processing the at least one image to obtain an identified floor obtained through image identification, and simultaneously obtaining a historical stop floor of the elevator in the time period of the current moment;
obtaining a target floor of the elevator operation according to the identification floor and the historical stop floor;
or, processing the at least one image to obtain a target floor of the elevator operation, including:
determining whether an occluded area exists in the at least one image corresponding to the floor key area;
if the shielded area exists, processing the at least one image to obtain an identified floor obtained by image identification and attribute characteristics of elevator passengers included in the at least one image;
determining a floor corresponding to the attribute feature according to the attribute feature;
and obtaining the target floor of the elevator operation according to the identification floor and the floor corresponding to the attribute feature.
2. The method of claim 1, wherein presenting the current travel direction and the current travel floor within a preset area of the elevator comprises:
displaying the current operation direction and the current operation floor on a display screen of the multimedia playing equipment; or
And projecting the current running direction and the current running floor on the top or two sides of the multimedia playing equipment by using a projection module of the multimedia playing equipment.
3. The method according to claim 2, characterized in that all floor numbers and/or floor letters of the building where the elevator is located are presented on the display screen of the multimedia playing device, and the floor numbers and/or floor letters are presented in a first presentation form;
displaying the current operation direction and the current operation floor on a display screen of the multimedia playing device, wherein the method comprises the following steps:
and displaying the floor numbers and/or the floor letters of the current running floor in a second display form different from the first display form, and keeping other floor numbers and/or floor letters for displaying the floor numbers and/or the floor letters of the current running floor in the first display form.
4. An elevator floor display device based on the method of any one of claims 1 to 3, characterized in that: the system comprises an image acquisition unit, an image processing unit and multimedia playing equipment which are sequentially in communication connection;
the system comprises an image acquisition unit, a display unit and a control unit, wherein the image acquisition unit is used for acquiring at least one image, and the at least one image comprises an area for displaying the running direction and the running floor of the elevator;
the image processing unit is used for processing the at least one image to obtain operation data, wherein the operation data comprises the current operation direction and the current operation floor of the elevator;
the multimedia playing device is used for displaying the current running direction and the current running floor in a preset area of the elevator, wherein the multimedia playing device is positioned in the preset area, so that when watching multimedia resources played by the multimedia device, a person taking the elevator can watch the current running direction and the current running floor.
5. The apparatus of claim 4, wherein: the multimedia playing equipment is also used for playing the multimedia resources corresponding to the target floor of the elevator operation.
6. An elevator floor display device characterized in that: comprising a memory and a processor in communication connection, wherein the memory is adapted to store a computer program and the processor is adapted to read said computer program and to perform the elevator floor indication method according to any of claims 1-3.
7. A computer-readable storage medium, characterized in that: the computer-readable storage medium having stored thereon instructions that, when executed on a computer, perform the elevator floor indication method of any of claims 1-3.
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