Method, system, electronic device and storage medium for controlling the shuffling speed of a card shuffler

Abstract

The application provides a method, system, electronic device and storage medium for controlling the shuffling speed of a card shuffler, and belongs to the technical field of card shufflers. The method comprises the following steps: S1. setting the initial speed of a card taking area and a shuffling device; S2. controlling the movement of the shuffling device to move the block-shaped card body to the card taking area; S3. acquiring the distribution of the block-shaped card body in the card taking area, and adjusting the movement speed of the shuffling device based on the distribution of the block-shaped card body in the card taking area. The initial speed of the shuffling device and the card taking area are set, the distribution of the block-shaped card body in the card taking area is acquired, and the rotation of the shuffling device is controlled, so that the shuffling speed is controlled, and the technical problem of the lack of a method for controlling the shuffling speed in the prior art is solved.

Description

Technical Field

[0001] This application relates to methods, systems, electronic devices, and storage media for controlling the shuffling speed of a card sorting machine, and belongs to the field of card sorting machine technology. Background Technology

[0002] As living standards improve, people's demand for leisure and entertainment continues to increase. More and more people are choosing automatic card sorting machines as their first choice for entertainment, replacing manual card sorting. When shuffling cards, the shuffling disc inside the shuffling chamber rotates at a constant speed. In order to ensure the speed of shuffling, the shuffling disc rotates very fast, causing the mahjong tiles to collide with each other inside the shuffling chamber. Some valuable mahjong tiles will be severely worn due to long-term collisions, resulting in economic losses. If the speed of the shuffling disc is reduced, the speed of shuffling the mahjong tiles will decrease, the efficiency will decrease, and the waiting time for users to shuffle the tiles will be extended. Summary of the Invention

[0003] A brief overview of the invention is given below to provide a basic understanding of certain aspects of it. It should be understood that this overview is not an exhaustive summary of the invention. It is not intended to identify key or essential parts of the invention, nor is it intended to limit the scope of the invention. Its purpose is merely to present certain concepts in a simplified form as a prelude to the more detailed description that follows.

[0004] In view of this, in order to solve the technical problem of the lack of a method for controlling the shuffling speed in the prior art, the present invention provides a method, system, electronic device and storage medium for controlling the shuffling speed of a card sorting machine.

[0005] Option 1, a method for controlling the shuffling speed of the card sorting machine, includes the following steps: S1. Set the initial speed of the card-drawing area and the shuffling device; S2. Control the shuffling device to move the block-shaped cards to the card-taking area; S3. Obtain the distribution of block cards within the card-taking area, and adjust the moving speed of the shuffling device based on the distribution of block cards within the card-taking area.

[0006] Preferably, the method for setting the card-taking area is to set the card-taking area between the minimum active area and the maximum active area of ​​the card-taking device.

[0007] Preferably, the card-retrieving device includes a robotic arm, a card-suction wheel, a card-suction plate, and a card-retrieving component.

[0008] Preferably, the card-drawing area is set to several.

[0009] Preferably, the shuffling device is used to move the block-shaped cards toward the card-taking area.

[0010] Preferably, the shuffling device includes a shuffling disc and a card-dispensing strip.

[0011] Preferably, the initial speed of the shuffling device is 0 r / min to 1 r / min.

[0012] Preferably, the initial speed of the shuffling device is 0 r / min or 1 r / min.

[0013] Preferably, the method for obtaining the distribution of block cards within the card-drawing area is: to collect image data of the card-drawing area and to identify the block cards within the card-drawing area based on the image data.

[0014] Preferably, the method for obtaining the distribution of block cards within the card-taking area is: collecting sensor data of the card-taking area and identifying the block cards within the card-taking area based on the sensor device.

[0015] Preferably, the method for adjusting the moving speed of the shuffling device based on the distribution of block cards within the card-taking area is to obtain the distribution of block cards within the card-taking area; when there are no block cards within the card-taking area, increase the moving speed of the shuffling device; when there are block cards within the card-taking area, keep the moving speed of the shuffling device unchanged.

[0016] Preferably, the moving speed of the shuffling device is increased to 1 r / min-7 r / min.

[0017] Preferably, the moving speed of the shuffling device is increased to 5.5 r / min.

[0018] Option 2: A system for controlling the shuffling speed of a card sorting machine, comprising a shuffling device, a card acquisition device, and a control device; the input end of the card acquisition device is connected to the output end of the control device; the output end of the control device is connected to the input end of the shuffling device.

[0019] Option 3: An electronic device includes a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other through the communication bus; the memory is used to store computer programs; and the processor, when executing the program stored in the memory, implements the method steps of controlling the shuffling speed of the card sorting machine as described in Option 1.

[0020] Option 4: A computer-readable storage medium storing a computer program, wherein when the computer program is executed by a processor, it implements the method steps for controlling the shuffling speed of a card sorting machine as described in Option 1.

[0021] The beneficial effects of the present invention are as follows: The present invention controls the rotation of the shuffling device by setting the initial speed and card-taking area of ​​the shuffling device and by obtaining the distribution of the block cards in the card-taking area, thereby achieving control of the shuffling speed; thus solving the technical problem of the lack of a method for controlling the shuffling speed in the prior art. Attached Figure Description

[0022] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 Flowchart of a method for controlling the shuffling speed of a card sorting machine; Figure 2 System structure diagram for controlling the shuffling speed of the card sorting machine; Figure 3 shows schematic diagrams of the first movable arm in different states; where a is the state diagram of the first movable arm moving downward and b is the state diagram of the first movable arm moving upward to the initial position. Figure 4 shows the different states of the support arm; where a is the state where the support arm moves to the left to the pusher device, and b is the state where the support arm moves to the right to the initial position. Figure 5 is a schematic diagram of the card-moving state of the second movable arm; where a is the state diagram of the card-taking mechanism moving the card to the card-pushing device, and b is the state diagram of the card-taking mechanism moving to the initial position; Figure 6 This is a schematic diagram of the card-retrieving claw structure. Figure 7 This is a structural diagram of an electronic device.

[0023] In the diagram, 1-block-shaped card body; 2-card suction plate; 3-air inlet pipe; 4-regulating valve; 5-second movable arm; 6-third driving component; 7-second driving component; 8-support arm; 9-first driving component; 10-first movable arm; 12-card gripper. Detailed Implementation

[0024] To make the technical solutions and advantages of the embodiments of this application clearer, the exemplary embodiments of this application will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not an exhaustive list of all embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Example

[0025] Reference Figure 1 This embodiment describes a method for controlling the shuffling speed of a card sorting machine, comprising the following steps: S1. Set the initial speed of the card-drawing area and the shuffling device; S2. Control the shuffling device to move the block-shaped cards to the card-taking area; S3. Obtain the distribution of block cards within the card-taking area, and adjust the moving speed of the shuffling device based on the distribution of block cards within the card-taking area.

[0026] The method for setting the card-retrieving area is as follows: The card-retrieving area is set within the range from the minimum to the maximum active area of ​​the card-retrieving device. The card-retrieving area can be set within the area where the device can grasp block-shaped cards. Different card-retrieving devices can have different areas, and different card-retrieving devices can be set based on different card-retrieving areas, as long as the area is within the active area of ​​the device. The size of the card-retrieving area can be set according to actual needs. The minimum area of ​​the card-retrieving area is larger than the area of ​​a single block-shaped card. The card-retrieving area setting is universal and applicable to different card-retrieving devices, providing a wide range of applications for controlling shuffling speed.

[0027] The card-retrieving device includes a robotic arm, a card-suction wheel, a card-suction plate, and a card-retrieving component.

[0028] The robotic arm includes a support arm 8, a first movable arm 10, and a card-retrieving component; the support arm 8 is rotatably mounted on the frame of the card-retrieving device, and the first movable arm 10 is rotatably mounted on the support arm 8; the card-retrieving component is mounted on the first movable arm 10.

[0029] One of the support arm 8 and the first movable arm 10 is vertically hinged, and the other of the support arm 8 and the first movable arm 10 is horizontally hinged.

[0030] The support arm 8 is rotatably mounted on the frame of the card-retrieving device, including two installation configurations: one in which the support arm 8 is vertically hinged to the frame of the card-retrieving device and the support arm 8 moves laterally; and the other in which the support arm 8 is horizontally hinged to the frame of the card-retrieving device and the support arm 8 moves vertically. The first movable arm 10 is rotatably mounted on the support arm 8, including two mounting configurations: one in which the first movable arm 10 is vertically hinged to the support arm 8 and the first movable arm 10 moves laterally; the other in which the first movable arm 10 is horizontally hinged to the support arm 8 and the first movable arm 10 moves vertically. When the support arm 8 is vertically hinged to the card-retrieving device frame and the first movable arm 10 is horizontally hinged to the support arm 8, when the actuator performs the card-retrieving action, the control module controls the drive mechanism to drive the first movable arm 10 to move up or down, and the card-retrieving component installed on the first movable arm 10 moves up or down accordingly. When the card-retrieving component moves down, it grabs the block-shaped card 1, and when the card-retrieving component moves up to the initial position.

[0031] After the robotic arm picks up a card, it needs to perform a card-shifting action. When the actuator performs the card-shifting action, the control module controls the drive mechanism to drive the support arm 8 to swing left or right. The first movable arm 10 installed on the support arm 8 and the card-picking component move left or right accordingly, and the block-shaped card 1 grabbed by the card-picking component is moved to the next process.

[0032] The support arm 8 is horizontally hinged to the frame of the card-taking device. When the first movable arm 10 is vertically hinged to the support arm 8, the actuator performs the control process of taking and moving the card, which is the same as the above process and will not be described again.

[0033] The next step is the card pushing step, and the card pushing device is located on the left side of the card picking device. The support arm 8 is vertically hinged to the frame of the card picking device. Taking the first movable arm 10 being horizontally hinged to the support arm 8 as an example, the specific implementation process of card picking and moving is as follows: According to the image data of the block-shaped card body in the card sorting compartment transmitted by the recognition mechanism, when the block-shaped card body appears below the card picking device, the control module controls the drive mechanism to drive the first movable arm 10 to move downwards, referring to... Figure 3a The card-grabbing action involves grasping the block-shaped card 1. The control module controls the drive mechanism to move the first movable arm 10 upward to the initial position, as shown in the reference. Figure 3b Subsequently, when the control module controls the drive mechanism to move the support arm 8 to the left to the card pushing device, refer to... Figure 4a The control module controls the drive mechanism to drive the card-picking component to lower the block card 1. The control module also controls the drive mechanism to drive the support arm 8 to move to the right to the initial position, as shown in the reference. Figure 4b .

[0034] In some embodiments, in order to increase the stability of the movable component swinging up, down, left, and right and to make the card moving more flexible and avoid interference, the movable component further includes a second movable arm 5, which is rotatably mounted on the first movable arm 10, and the card taking component is mounted on the second movable arm 5; see Figure 5; the movement of the second movable arm 5 can be driven by a drive mechanism; The next process is the card pushing process, and the card pushing device is located on the left side of the card picking device. The support arm 8 is vertically hinged to the frame of the card picking device, and the first movable arm 10 is horizontally hinged to the support arm 8. Taking the second movable arm and the first movable arm as examples, the specific implementation process of card picking and moving is as follows: According to the image data of the block-shaped card body in the card sorting compartment transmitted by the recognition mechanism, when the block-shaped card body appears below the card picking device, the control module controls the drive mechanism to drive the first movable arm 10 to move downward. Refer to... Figure 3a The card-grabbing action involves grasping the block-shaped card 1. The control module controls the drive mechanism to move the first movable arm 10 upward to the initial position, as shown in the reference. Figure 3b Subsequently, the control module controls the drive mechanism to move the support arm 8 to the right, and drives the second movable arm to move to the left when it reaches the card pushing device, referring to... Figure 5a The control module controls the drive mechanism to drive the card-picking component to lower the block card 1, and the control module controls the drive mechanism to drive the support arm 8 to swing to the right to the initial position, as shown in the reference. Figure 5b .

[0035] The driving mechanism includes a driving component and a transmission component. The driving component is driven to the support arm 8, the first movable arm 10 and the card-retrieving component through the transmission component.

[0036] The drive unit is used to drive the support arm 8, the first movable arm 10, and the card-retrieving component. The drive unit drives the support arm 8, the first movable arm 10, and the card-retrieving component respectively through the transmission component. That is, the support arm 8, the first movable arm 10, and the card-retrieving component are driven separately. This driving method can improve the reliability and efficiency of the card-flipping mechanism and reduce downtime caused by single-point failure.

[0037] Specifically, the driving component can be a DC motor, an AC motor, a stepper motor, or a servo motor.

[0038] In some embodiments, the driving mechanism includes a first driving member 9, a second driving member 7, and a third driving member 6; the first driving member 9 is drivenly connected to the support arm 8; the second driving member 7 is drivenly connected to the first movable arm 10; and the third driving member 6 is drivenly connected to the card-retrieving device.

[0039] Specifically, the drive mechanism can be a DC motor, an AC motor, a stepper motor, or a servo motor.

[0040] The card-retrieving device includes card-retrieving claws and card-retrieving suction cups.

[0041] When the card-retrieving component is a card-retrieving gripper, the gripper is driven to retract and release. When a card needs to be retrieved, the gripper is driven to retract and grasp the card. When a card needs to be released, the gripper is driven to release and thus release the card.

[0042] Reference Figure 6 When the card-retrieving component is a card-retrieving suction cup, the card-retrieving suction cup includes a card-retrieving plate 2, an air inlet pipe 3, and a regulating valve 4; One end of the air intake pipe 3 is connected to the card suction plate 2, and the other end is connected to the regulating valve 4; initially, the regulating valve 4 is in the closed state; the air intake pipe 3 is a closed air pipe.

[0043] The regulating valve 4 is controlled to open and close by an electric actuator or a pneumatic actuator.

[0044] The third driving component 6 drives the card-retrieving suction cup to adhere to and release the card. When a card needs to be retrieved, the card-retrieving suction cup is driven to adhere to the card. When a card needs to be released, the card-retrieving suction cup is driven to release the card, thereby releasing the card.

[0045] Specifically, when the card-removing suction cup removes a card, the third driving component 6 drives the support arm 8 or the first movable arm 10 to move downwards. When the card-removing plate 2 comes into contact with the block card 1, the air inside the card-removing plate 2 is expelled due to the downward pressure, thereby adsorbing the block card 1. When it is necessary to release the block card 1, the third driving component 6 drives the regulating valve 4 to open, and air enters the air intake pipe 3. The air in the air intake pipe 3 enters the card-removing plate 2, and air enters the card-removing plate 2, thereby releasing the block card 1.

[0046] This embodiment does not limit the structure of the card-retrieving device, as long as it can retrieve the block-shaped cards in the card-retrieving area to the next process.

[0047] The card-drawing area can be set to several, preferably four.

[0048] The shuffling device is used to move the block-shaped cards towards the card-taking area. The shuffling device includes a shuffling disc and a card-dispensing strip. In this embodiment, the shuffling speed can be controlled by adjusting the rotation speed of the shuffling disc or the card-dispensing strip.

[0049] The initial speed of the shuffling device is set to 0 r / min-1 r / min. Specifically, initially, there are many block cards in the shuffling chamber, and the shuffling device can easily move the block cards to the card-taking area. At this time, setting the initial speed to 0 r / min reduces the speed of the shuffling device, and the collision force between the block cards will be reduced, thereby reducing the damage caused by the collision.

[0050] The method for obtaining the distribution of block cards within the card-drawing area is as follows: collect image data of the card-drawing area, and identify the block cards within the card-drawing area based on the image data.

[0051] An image acquisition device is set up in the card-taking area. The image acquisition device inputs the acquired data to the control module. The control module analyzes the received image data to identify the block-shaped cards in the card-taking area and controls the moving speed of the shuffling device according to the block-shaped cards in the card-taking area. The specific image data analysis process is existing technology and will not be described in detail in this embodiment.

[0052] Based on the distribution of card blocks within the card-retrieving area, the method for adjusting the shuffling device's moving speed is as follows: When there are no card blocks in the shuffling area, the shuffling device's moving speed is increased; when card blocks are present, the moving speed remains unchanged. During the shuffling process, as the shuffling time increases, more and more card blocks are transferred to the next process, resulting in fewer card blocks in the shuffling chamber. This makes it difficult for the shuffling device to move these card blocks to the card-retrieving area. At this point, setting the shuffling device's moving speed to 5.5 r / min increases the device's speed, reducing the time required to move card blocks to the card-retrieving area. Because there are fewer card blocks in the shuffling chamber, collisions between card blocks are less likely when the shuffling device rotates rapidly, thus reducing damage from collisions.

[0053] Preferably, the moving speed of the shuffling device is increased to 1 r / min-7 r / min. Example

[0054] Unlike Example 1, the method for obtaining the distribution of block cards within the card-taking area is as follows: collect sensor data of the card-taking area and identify the block cards in the card-taking area based on the sensor device.

[0055] A block card sensing device is set up in the card-taking area. The block card sensing device inputs the collected data to the control module. The control module analyzes the received sensing data to identify the block cards in the card-taking area and controls the moving speed of the shuffling device according to the block cards in the card-taking area. The specific sensing data analysis process is existing technology and will not be described in detail in this embodiment.

[0056] The block-shaped card sensing device is a lidar. Example

[0057] Reference Figure 2 This embodiment describes a system for controlling the shuffling speed of a card sorting machine, comprising a shuffling device, a card acquisition device, and a control device; the input terminal of the card acquisition device is connected to the output terminal of the control device; the output terminal of the control device is connected to the input terminal of the shuffling device. Example

[0058] An electronic device includes a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other through the communication bus; the memory is used to store computer programs; and the processor, when executing the program stored in the memory, implements the steps of the method described in Embodiment 1. Example

[0059] A computer-readable storage medium storing a computer program that, when executed by a processor, implements the steps of the method described in Embodiment 1.

[0060] Based on the same technical concept, this embodiment of the invention also provides an electronic device, as shown in FIG5, including a processor 401, a communication interface 402, a memory 403 and a communication bus 404, wherein the processor 401, the communication interface 402 and the memory 403 communicate with each other through the communication bus 404.

[0061] Memory 403 is used to store computer programs; The processor 401 is used to implement the steps of the card-pushing method when executing the program stored in the memory 403.

[0062] The communication bus mentioned in the above electronic devices can be a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. This communication bus can be divided into address bus, data bus, control bus, etc. For ease of illustration, only one thick line is used to represent it in the diagram, but this does not mean that there is only one bus or one type of bus.

[0063] The communication interface is used for communication between the aforementioned electronic devices and other devices.

[0064] The memory may include random access memory (RAM) or non-volatile memory (NVM), such as at least one disk storage device. Optionally, the memory may also be at least one storage device located remotely from the aforementioned processor.

[0065] The processors mentioned above can be general-purpose processors, including central processing units (CPUs), network processors (NPs), etc.; they can also be digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components.

[0066] The computer program product for the card-pushing method provided in this embodiment of the invention includes a computer-readable storage medium storing program code. The instructions included in the program code can be used to execute the methods described in the preceding method embodiments. For specific implementation details, please refer to the method embodiments, which will not be repeated here.

[0067] The card-pushing device provided in this embodiment of the invention can be specific hardware on a device or software or firmware installed on the device. The implementation principle and technical effects of the device provided in this embodiment of the invention are the same as those in the foregoing method embodiments. For the sake of brevity, any parts not mentioned in the device embodiments can be referred to the corresponding content in the foregoing method embodiments. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can all be referred to the corresponding processes in the above method embodiments, and will not be repeated here.

[0068] In the embodiments provided by this invention, it should be understood that the disclosed apparatus and method can be implemented in other ways. The apparatus embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. Furthermore, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Additionally, the displayed or discussed mutual couplings, direct couplings, or communication connections may be through some communication interfaces; indirect couplings or communication connections between devices or units may be electrical, mechanical, or other forms.

[0069] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0070] In addition, the functional units in the embodiments provided by the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0071] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention, essentially, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device, such as a personal computer, server, or network device, to execute all or part of the steps of the methods described in the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0072] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In addition, the terms "first", "second", "third", etc. are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0073] Finally, it should be noted that the above-described embodiments are merely specific implementations of the present invention, used to illustrate the technical solutions of the present invention, and not to limit it. The scope of protection of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention, or make equivalent substitutions for some of the technical features; and these modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention. All should be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A method for controlling the shuffling speed of a card sorting machine, characterized in that, Includes the following steps: S1. Set the initial speed of the card-drawing area and the shuffling device; S2. Control the shuffling device to move the block-shaped cards to the card-taking area; S3. Obtain the distribution of block cards within the card-taking area, and adjust the moving speed of the shuffling device based on the distribution of block cards within the card-taking area.

2. The method for controlling the shuffling speed of a card sorting machine according to claim 1, characterized in that, The method for setting the card-taking area is as follows: set the card-taking area between the minimum active area and the maximum active area of ​​the card-taking device.

3. The method for controlling the shuffling speed of a card sorting machine according to claim 2, characterized in that, The card-retrieving device includes a robotic arm, a card-suction wheel, a card-suction plate, and a card-retrieving component.

4. The method for controlling the shuffling speed of a card sorting machine according to claim 1, characterized in that, The card-drawing area is set to several.

5. The method for controlling the shuffling speed of a card sorting machine according to claim 1, characterized in that, The shuffling device is used to move the block-shaped cards toward the card-taking area.

6. The method for controlling the shuffling speed of a card sorting machine according to claim 1 or 5, characterized in that, The shuffling device includes a shuffling plate and a card-dispensing strip.

7. The method for controlling the shuffling speed of a card sorting machine according to claim 1, characterized in that, The initial speed of the shuffling device is 0 r / min - 1 r / min.

8. The method for controlling the shuffling speed of a card sorting machine according to claim 1, characterized in that, The initial speed of the shuffling device is 0 r / min or 1 r / min.

9. The method for controlling the shuffling speed of a card sorting machine according to claim 1, characterized in that, The method for obtaining the distribution of block cards within the card-drawing area is as follows: collect image data of the card-drawing area, and identify the block cards within the card-drawing area based on the image data.

10. The method for controlling the shuffling speed of a card sorting machine according to claim 1, characterized in that, The method for obtaining the distribution of block cards within the card-taking area is as follows: collect sensor data of the card-taking area, and identify the block cards within the card-taking area based on the sensor device.

11. The method for controlling the shuffling speed of a card sorting machine according to claim 9 or 10, characterized in that, The method for adjusting the shuffling device's moving speed based on the distribution of block cards within the card-receiving area is as follows: when there are no block cards in the card-receiving area, increase the shuffling device's moving speed; when there are block cards in the card-receiving area, keep the shuffling device's moving speed unchanged.

12. The method for controlling the shuffling speed of a card sorting machine according to claim 11, characterized in that, Increase the moving speed of the shuffling device to 1 r / min - 7 r / min.

13. The method for controlling the shuffling speed of a card sorting machine according to claim 11, characterized in that, The shuffling device's moving speed is increased to 5.5 r / min.

14. A system for controlling the shuffling speed of a card sorting machine, characterized in that, It includes a shuffling device, a card acquisition device, and a control device; the input end of the card acquisition device is connected to the output end of the control device; the output end of the control device is connected to the input end of the shuffling device.

15. An electronic device, characterized in that, The device includes a processor, a communication interface, a memory, and a communication bus. The processor, communication interface, and memory communicate with each other via the communication bus. The memory is used to store computer programs. When the processor executes the program stored in the memory, it implements the method steps for controlling the shuffling speed of the card sorting machine as described in any one of claims 1-13.

16. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program, which, when executed by a processor, implements the method steps of controlling the shuffling speed of the card sorting machine as described in any one of claims 1-13.

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