CN114620564A - Contactless elevator control method and device based on video recognition - Google Patents

Abstract

The present disclosure relates to a contactless elevator control method, device, electronic device and storage medium based on video recognition. Wherein, the method includes: projecting the first boarding signal on the bottom of the car through a signal projection module preset in the elevator car; collecting video images of passengers in the elevator car and the first boarding signal, analyzing and identifying The corresponding relationship between the passenger and the first boarding signal in the video image generates an elevator control signal; the elevator is controlled based on the elevator control signal. The present disclosure realizes the contactless intelligent control of the elevator based on the video acquisition and signal projection equipment, has high practicability, and has wide application value.

Description

Contactless elevator control method and device based on video recognition

technical field

The present disclosure relates to the field of elevator control, and in particular, to a video recognition-based contactless elevator control method, device, electronic device, and computer-readable storage medium.

Background technique

The traditional elevator control method is to call and control the elevator through physical buttons. This method is relatively simple and clear. However, because each passenger needs to touch the physical button to realize the elevator control, indirect contact will inevitably occur, which may easily lead to bacteria or viruses. spread.

In the prior art, there is a technology that realizes the non-contact control of the elevator by adding or refitting a voice control module to the elevator, but the control essence is the voice conversion recognition of the control signal of the physical button, which has poor practicability and is in many cases. When there are multiple elevators, multiple people riding on the elevator, and multiple instruction recognition, the directional reception of instructions cannot be realized, and misoperations are prone to occur.

Therefore, one or more methods are needed to solve the above problems.

It should be noted that the information disclosed in the above Background section is only for enhancement of understanding of the background of the present disclosure, and therefore may contain information that does not form the prior art that is already known to a person of ordinary skill in the art.

SUMMARY OF THE INVENTION

The purpose of the present disclosure is to provide a contactless elevator control method, device, electronic device and computer-readable storage medium based on video recognition, so as to overcome one or more of the limitations and defects of the related art at least to a certain extent. question.

According to one aspect of the present disclosure, a contactless elevator control method based on video recognition is provided, comprising:

In the signal projection step, the first boarding signal is projected on the bottom of the car through a signal projection module preset in the elevator car;

The video recognition step is to collect video images of passengers in the elevator car and the first boarding signal, analyze and identify the corresponding relationship between the passengers and the first boarding signal in the video image, and generate an elevator control signal;

In the elevator control step, the elevator is controlled based on the elevator control signal.

In an exemplary embodiment of the present disclosure, the method further includes:

According to the rated number of passengers in the elevator, the area in the car is pre-divided, and the first boarding signal is projected based on the pre-divided area.

In an exemplary embodiment of the present disclosure, the method further includes:

In the voice prompting step, based on the elevator control signal, the first voice prompt information is generated to guide passengers to take the elevator.

In an exemplary embodiment of the present disclosure, the method further includes:

When there is a passenger in the elevator car, analyze and identify the corresponding relationship between the passenger and the first ride signal, generate a second ride signal, and transmit the second ride signal through the signal projection module preset in the elevator car. projected on the bottom of the car.

In an exemplary embodiment of the present disclosure, the video recognition step further includes:

The video images of the passengers and the second boarding signal in the elevator car are collected, the corresponding relationship between the passengers and the second boarding signal in the video image is analyzed and identified, and the elevator control signal is generated.

In an exemplary embodiment of the present disclosure, the method further includes:

When the video recognizes that the position of the passenger in the car is inconsistent with the pre-divided area in the elevator car, second voice prompt information is generated to instruct the passenger to take the elevator.

In an exemplary embodiment of the present disclosure, the method further includes:

In the external selection signal projection step, the third boarding signal is projected in the waiting area outside the elevator through the signal projection module preset outside the elevator;

The video recognition step collects video images of passengers outside the elevator and the waiting area outside the elevator, analyzes and identifies the corresponding relationship between the passengers outside the elevator and the waiting area outside the elevator, and generates an elevator control signal.

In one aspect of the present disclosure, a contactless elevator control device based on video recognition is provided, comprising:

a signal projection module, preset in the elevator car, for projecting the first boarding signal on the bottom of the car;

The video recognition module is used to collect the video images of the passengers in the elevator car and the first boarding signal, analyze and identify the corresponding relationship between the passengers and the first boarding signal in the video image, and generate the elevator control signal;

The elevator control module is used to control the elevator based on the elevator control signal.

In one aspect of the present disclosure, an electronic device is provided, comprising:

processor; and

and a memory, where computer-readable instructions are stored thereon, and when the computer-readable instructions are executed by the processor, implement the method according to any one of the above.

In one aspect of the present disclosure, there is provided a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, implements the method according to any one of the above.

In the non-contact elevator control method based on video recognition in the exemplary embodiment of the present disclosure, through the signal projection module preset in the elevator car, the first ride signal is projected on the bottom of the car; The video image of the passenger and the first boarding signal, analyze and identify the corresponding relationship between the passenger and the first boarding signal in the video image, and generate an elevator control signal; the elevator is controlled based on the elevator control signal. The present disclosure realizes the contactless intelligent control of the elevator based on the video acquisition and signal projection equipment, has high practicability and has wide application value.

It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

The above and other features and advantages of the present disclosure will become more apparent from the detailed description of example embodiments thereof with reference to the accompanying drawings.

1 shows a flowchart of a video recognition-based contactless elevator control method according to an exemplary embodiment of the present disclosure;

2 shows a schematic diagram of an application scenario of a video recognition-based contactless elevator control method according to an exemplary embodiment of the present disclosure;

3A-3F show schematic diagrams of pre-divided regions of a contactless elevator control method based on video recognition according to an exemplary embodiment of the present disclosure;

Fig. 4 shows a schematic block diagram of a contactless elevator control device based on video recognition according to an exemplary embodiment of the present disclosure;

FIG. 5 schematically shows a block diagram of an electronic device according to an exemplary embodiment of the present disclosure; and

FIG. 6 schematically shows a schematic diagram of a computer-readable storage medium according to an exemplary embodiment of the present disclosure.

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments, however, can be embodied in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar parts, and thus their repeated descriptions will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the present disclosure. However, one skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details, or other methods, components, materials, devices, steps, etc. may be employed. In other instances, well-known structures, methods, devices, implementations, materials, or operations are not shown or described in detail to avoid obscuring aspects of the present disclosure.

The block diagrams shown in the figures are merely functional entities and do not necessarily necessarily correspond to physically separate entities. That is, these functional entities may be implemented in software, or in one or more software-hardened modules or parts of functional entities, or in different network and/or processor devices and/or microcontroller devices implement these functional entities.

In the present exemplary embodiment, a contactless elevator control method based on video recognition is first provided; with reference to as shown in FIG. 1 , the contactless elevator control method based on video recognition may include the following steps:

The signal projection step S110 is to project the first boarding signal on the bottom of the car through a signal projection module preset in the elevator car;

The video recognition step S120 is to collect video images of passengers in the elevator car and the first boarding signal, analyze and identify the corresponding relationship between the passengers and the first boarding signal in the video image, and generate an elevator control signal;

In the elevator control step S130, the elevator is controlled based on the elevator control signal.

In the non-contact elevator control method based on video recognition in the exemplary embodiment of the present disclosure, through the signal projection module preset in the elevator car, the first ride signal is projected on the bottom of the car; The video image of the passenger and the first boarding signal, analyze and identify the corresponding relationship between the passenger and the first boarding signal in the video image, and generate an elevator control signal; the elevator is controlled based on the elevator control signal. The present disclosure realizes the contactless intelligent control of the elevator based on the video acquisition and signal projection equipment, has high practicability and has wide application value.

As shown in FIG. 2 , it is a schematic diagram of an application scenario of the video recognition-based contactless elevator control method. Based on this application scenario, the video recognition-based non-contact elevator control method in this exemplary embodiment is further described.

In the signal projecting step S110, the first boarding signal can be projected on the bottom of the car through a signal projecting module preset in the elevator car.

In the embodiment of this example, the first boarding signal can be displayed at the bottom of the car through a signal display module preset at the bottom of the elevator car.

In the embodiment of this example, the method further includes: pre-dividing the area in the car according to the rated number of passengers on the elevator, and projecting a first boarding signal based on the pre-divided area.

In the embodiment of this example, by pre-dividing the area in the elevator car, the predetermined standing position of each passenger entering the elevator car can be determined. It is easy to evenly divide the standing area of each passenger in the elevator, and project the pre-divided area on the bottom of the elevator car through the signal projection module preset in the elevator car, so that the passengers entering the elevator can stand clearly. area indication. As shown in FIG. 3A , it is a schematic diagram of a signal projection module projecting a pre-divided area on the bottom of the car in an elevator car.

In the embodiment of this example, the first boarding signal is projected on the bottom of the car through the signal projection module preset in the elevator car. In some special cases, such as the need to reduce the number of passengers, the signal The guidance of the elevator standing area of the projection module can play a better role. As shown in Figure 3B, it is a schematic diagram of the signal projection module projecting the pre-divided area on the bottom of the car when an elevator is limiting the number of passengers.

In the embodiment of this example, in the elevator control based on video recognition, it is necessary to collect the passenger's willingness to take the elevator through the video capture device. At this time, the signal projection module needs to generate the first elevator signal, the first elevator The signal includes pre-divided areas of the elevator car and basic floor information. As shown in FIG. 3C , it is a schematic diagram of the signal projection module projecting the first boarding signal on the bottom of the car in the elevator car. The numbers in the figure represent the floor information of the elevator.

In the video identification step S120, video images of passengers and the first ride signal in the elevator car can be collected, and the corresponding relationship between the passengers and the first ride signal in the video image can be analyzed and identified to generate an elevator control signal.

In the embodiment of this example, a video capture device preset on the top of the elevator car is used to capture the standing area of the passenger entering the elevator car, and compare the area with the pre-divided area of the elevator car to generate an elevator As shown in Figure 3D, after a passenger enters an elevator on the 1st floor, he stands in the "6" area, which means that the user's willingness to take the elevator is on the 6th floor. The video acquisition device on the top collects the area where the passengers entering the elevator car stand as the pre-divided "6" area, and then generates the elevator ascending control signal and the 6th floor leveling stop control signal, realizing the non-contact control of the elevator.

In the embodiment of this example, the method further includes: when there is a passenger in the elevator car, analyzing and identifying the corresponding relationship between the passenger and the first ride signal, generating a second ride signal, and by preset in the elevator The signal projection module in the car projects the second boarding signal on the bottom of the car.

In the embodiment of this example, when a passenger enters the elevator, the elevator starts to run after the elevator recognizes and generates the elevator control signal through the video. At this time, the second elevator signal can be correspondingly generated according to the floor where the elevator is located and the elevator running direction. . For example, when a passenger A enters the elevator on the 1st floor and selects the 6th floor through the standing area, the elevator starts to go up. At this time, when the elevator receives the up signal from passenger B on the 2nd floor, the elevator will stop at the 2nd floor when the 2nd floor is leveled. At this time, the elevator running direction is upward, and the optional floors are floors 3-9, so the generated second elevator signal is floors 3-9, and cannot be projected on the pre-divided area where passenger A is standing, as shown in Figure 3E: The elevator stops on the 2nd floor, and when passenger B has not entered the elevator car, the second boarding signal is projected on the bottom of the elevator car.

In the embodiment of this example, the method further includes: collecting video images of passengers in the elevator car and the second boarding signal, analyzing and identifying the correspondence between the passengers and the second boarding signal in the video images, and generating Elevator control signal.

In the embodiment of this example, taking the example in FIG. 3E as an example, when passenger B enters the elevator car on the 2nd floor, he selects the pre-division area "4", which means that passenger B's willingness to take the elevator is on the 4th floor. , then according to the corresponding relationship between the passenger B and the second boarding signal, the elevator ascending control signal and the elevator 4th floor leveling stop control signal are generated. At the same time, when passenger B enters the elevator and stands in the pre-divided area "4", a third boarding signal can be generated based on the pre-divided positions of passenger A and passenger B at the bottom of the car and the running direction of the elevator. The elevator signal can be dynamically adjusted by leveling according to the elevator running direction.

In the elevator control step S130, the elevator may be controlled based on the elevator control signal.

In the embodiment of this example, the method further includes a voice prompting step of generating first voice prompting information based on the elevator control signal to guide passengers on the elevator.

In the embodiment of this example, the voice prompt information can also be used as an auxiliary means for elevator control. For example, when a passenger enters the elevator, the voice prompt information can prompt the passenger to stand in the pre-divided area of the pre-arrival floor, and the passengers can take the elevator. Guidance, pass, can also assist in prompting passengers for elevator up/down, door opening/closing and other information prompts.

In the embodiment of this example, the method further includes: when the video identifies that the position of the passenger in the car is inconsistent with the pre-divided area in the elevator car, generating second voice prompt information to instruct the passenger to take the elevator.

In the embodiment of this example, when it is recognized through the video that the position of the passenger in the car is inconsistent with the pre-divided area in the elevator car, it is impossible to judge the passenger's willingness to take the elevator. In this case, the passenger needs to be prompted by voice prompt information. , stand accurately in the pre-divided area of the pre-arrival floor, which is convenient for the system to identify and process.

In the embodiment of this example, the method further includes:

In the external selection signal projection step, the third boarding signal is projected in the waiting area outside the elevator through the signal projection module preset outside the elevator;

The video recognition step collects video images of passengers outside the elevator and the waiting area outside the elevator, analyzes and identifies the corresponding relationship between the passengers outside the elevator and the waiting area outside the elevator, and generates an elevator control signal.

In the embodiment of this example, as shown in FIG. 3F , it is the elevator outside selection area, and the third boarding signal is projected in the waiting area outside the elevator through the signal projection module preset outside the elevator, and the waiting area is only divided into There are two areas of "up" and "down". At the same time, video images of passengers outside the elevator and the waiting area outside the elevator can be collected through the video acquisition module preset outside the elevator, and the video images of the passengers outside the elevator and the waiting area outside the elevator can be analyzed and identified. The corresponding relationship of the waiting area, determine whether the passenger wants to go up or down, and generate the corresponding elevator stop control signal when going up or down.

It should be noted that although the various steps of the methods of the present disclosure are depicted in a particular order in the drawings, this does not require or imply that the steps must be performed in that particular order, or that all illustrated steps must be performed in order to achieve the desired result. Additionally or alternatively, certain steps may be omitted, multiple steps may be combined into one step for execution, and/or one step may be decomposed into multiple steps for execution, and the like.

In addition, in this exemplary embodiment, a contactless elevator control device based on video recognition is also provided. Referring to FIG. 4 , the video recognition-based contactless elevator control device 400 may include: a signal projection module 410 , a video recognition module 420 and an elevator control module 430 . in:

The signal projection module 410 is preset in the elevator car, and is used for projecting the first boarding signal on the bottom of the car;

The video recognition module 420 is used to collect video images of passengers and the first ride signal in the elevator car, analyze and identify the corresponding relationship between the passengers and the first ride signal in the video image, and generate an elevator control signal;

The elevator control module 430 is used to control the elevator based on the elevator control signal.

The specific details of the above video recognition-based contactless elevator control device modules have been described in detail in the corresponding video recognition-based contactless elevator control methods, so they will not be repeated here.

It should be noted that although several modules or units of the video recognition based contactless elevator control device 400 are mentioned in the above detailed description, this division is not mandatory. Indeed, according to embodiments of the present disclosure, the features and functions of two or more modules or units described above may be embodied in one module or unit. Conversely, the features and functions of one module or unit described above may be further divided into multiple modules or units to be embodied.

In addition, in an exemplary embodiment of the present disclosure, an electronic device capable of implementing the above method is also provided.

As will be appreciated by one skilled in the art, various aspects of the present invention may be implemented as a system, method or program product. Therefore, various aspects of the present invention can be embodied in the following forms, namely: a complete hardware embodiment, a complete software embodiment (including firmware, microcode, etc.), or an embodiment combining hardware and software aspects, which may be collectively referred to herein as "circuit", "module" or "system".

An electronic device 500 according to such an embodiment of the present invention is described below with reference to FIG. 5 . The electronic device 500 shown in FIG. 5 is only an example, and should not impose any limitation on the function and scope of use of the embodiments of the present invention.

As shown in FIG. 5, electronic device 500 takes the form of a general-purpose computing device. The components of the electronic device 500 may include, but are not limited to: the above-mentioned at least one processing unit 510, the above-mentioned at least one storage unit 520, a bus 530 connecting different system components (including the storage unit 520 and the processing unit 510), and a display unit 540.

Wherein, the storage unit stores program codes, and the program codes can be executed by the processing unit 510, so that the processing unit 510 executes various exemplary methods according to the present invention described in the above-mentioned “Exemplary Methods” section of this specification Example steps. For example, the processing unit 510 may perform steps S110 to S130 as shown in FIG. 1 .

The storage unit 520 may include a readable medium in the form of a volatile storage unit, such as a random access storage unit (RAM) 5201 and/or a cache storage unit 5202 , and may further include a read only storage unit (ROM) 5203 .

The storage unit 520 may also include a program/utility 5205 having a set (at least one) of program modules 5205 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, An implementation of a network environment may be included in each or some combination of these examples.

The bus 530 may be representative of one or more of several types of bus structures, including a memory cell bus or memory cell controller, a peripheral bus, a graphics acceleration port, a processing unit, or a local area using any of a variety of bus structures. bus.

The electronic device 500 may also communicate with one or more external devices 570 (eg, keyboards, pointing devices, Bluetooth devices, etc.), with one or more devices that enable a user to interact with the electronic device 500, and/or with Any device (eg, router, modem, etc.) that enables the electronic device 500 to communicate with one or more other computing devices. Such communication may occur through input/output (I/O) interface 550 . Also, the electronic device 500 may communicate with one or more networks (eg, a local area network (LAN), a wide area network (WAN), and/or a public network such as the Internet) through a network adapter 560 . As shown, network adapter 560 communicates with other modules of electronic device 500 via bus 550 . It should be understood that, although not shown, other hardware and/or software modules may be used in conjunction with electronic device 500, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives and data backup storage systems.

From the description of the above embodiments, those skilled in the art can easily understand that the exemplary embodiments described herein may be implemented by software, or may be implemented by software combined with necessary hardware. Therefore, the technical solutions according to the embodiments of the present disclosure may be embodied in the form of software products, and the software products may be stored in a non-volatile storage medium (which may be CD-ROM, U disk, mobile hard disk, etc.) or on a network , including several instructions to cause a computing device (which may be a personal computer, a server, a terminal device, or a network device, etc.) to execute the method according to the embodiment of the present disclosure.

In an exemplary embodiment of the present disclosure, there is also provided a computer-readable storage medium on which a program product capable of implementing the above-described method of the present specification is stored. In some possible embodiments, aspects of the present invention may also be implemented in the form of a program product comprising program code for causing the program product to run on a terminal device when the program product is run The terminal device performs the steps according to various exemplary embodiments of the present invention described in the above-mentioned "Example Method" section of this specification.

Referring to FIG. 6, a program product 600 for implementing the above method according to an embodiment of the present invention is described, which can adopt a portable compact disk read only memory (CD-ROM) and include program codes, and can be used in a terminal device, For example running on a personal computer. However, the program product of the present invention is not limited thereto, and in this document, a readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device.

The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or a combination of any of the above. More specific examples (non-exhaustive list) of readable storage media include: electrical connections with one or more wires, portable disks, hard disks, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disk read only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.

A computer readable signal medium may include a propagated data signal in baseband or as part of a carrier wave with readable program code embodied thereon. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A readable signal medium can also be any readable medium, other than a readable storage medium, that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.

Program code embodied on a readable medium may be transmitted using any suitable medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Program code for carrying out operations of the present invention may be written in any combination of one or more programming languages, including object-oriented programming languages—such as Java, C++, etc., as well as conventional procedural Programming Language - such as the "C" language or similar programming language. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server execute on. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computing device (eg, using an Internet service provider business via an Internet connection).

Furthermore, the above-mentioned figures are merely schematic illustrations of the processes included in the methods according to the exemplary embodiments of the present invention, and are not intended to be limiting. It is easy to understand that the processes shown in the above figures do not indicate or limit the chronological order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, in multiple modules.

Other embodiments of the present disclosure will readily suggest themselves to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or techniques in the technical field not disclosed by the present disclosure . The specification and examples are to be regarded as exemplary only, with the true scope and spirit of the disclosure being indicated by the claims.

It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A contactless elevator control method based on video recognition, characterized in that the method comprises:

a signal projection step, wherein a first elevator taking signal is projected at the bottom of the elevator car through a signal projection module preset in the elevator car;

a video identification step, namely acquiring video images of passengers and a first elevator taking signal in an elevator car, analyzing and identifying the corresponding relation between the passengers and the first elevator taking signal in the video images, and generating an elevator control signal;

and an elevator control step of controlling the elevator based on the elevator control signal.

2. The method of claim 1, wherein the method further comprises:

according to the rated elevator taking number, the area in the elevator car is pre-divided, and a first elevator taking signal is projected based on the pre-divided area.

3. The method of claim 1, wherein the method further comprises:

and a voice prompt step, namely generating first voice prompt information based on the elevator control signal, and guiding passengers to take the elevator.

4. The method of claim 1, wherein the method further comprises:

when passengers exist in the elevator car, the corresponding relation between the passengers and the first elevator taking signals is analyzed and recognized, second elevator taking signals are generated, and the second elevator taking signals are projected to the bottom of the elevator car through a signal projection module preset in the elevator car.

5. The method of claim 4, wherein the video recognition step further comprises:

and collecting video images of passengers and the second elevator taking signals in the elevator car, analyzing and identifying the corresponding relation between the passengers and the second elevator taking signals in the video images, and generating elevator control signals.

6. The method of claim 1, 2 or 3, wherein the method further comprises:

and when the video identifies that the position of the passenger in the elevator car is inconsistent with the pre-divided area in the elevator car, generating second voice prompt information and indicating the passenger to take the elevator.

7. The method of claim 1, wherein the method further comprises:

an external selection signal projection step, namely projecting a third elevator taking signal to a waiting area outside the elevator through a signal projection module preset outside the elevator;

and a video identification step, wherein video images of passengers outside the elevator and a waiting area outside the elevator are collected, the corresponding relation between the passengers outside the elevator and the waiting area outside the elevator is analyzed and identified, and an elevator control signal is generated.

8. A contactless elevator control device based on video recognition, characterized in that the device comprises:

the signal projection module is preset in the elevator car and used for projecting the first elevator taking signal to the bottom of the elevator car;

the video identification module is used for acquiring video images of passengers and the first elevator taking signals in the elevator car, analyzing and identifying the corresponding relation between the passengers and the first elevator taking signals in the video images and generating elevator control signals;

and the elevator control module is used for controlling the elevator based on the elevator control signal.

9. An electronic device, comprising

A processor; and

a memory having computer readable instructions stored thereon which, when executed by the processor, implement the method of any of claims 1 to 7.

10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 7.

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