Handle for camera to recognize image motion

Abstract

The utility model discloses a handle for a camera to identify image motion, which comprises a shell, a mounting rack and a PCB (printed circuit board) are sequentially arranged in the shell, an on-off key and an interaction key are arranged on the mounting rack, and the on-off key and the interaction key are matched with contacts on the PCB in a pressing manner. A PCB is arranged in the shell, a camera is arranged at the lower end in the shell, the camera is connected with the PCB through a data line, and the camera is an automatic zooming wide-angle camera. Compared with a traditional interactive gamepad, the interactive gamepad has the advantages that game interaction experience is improved through identification of an identification card and interaction of a mobile terminal; the light filter is arranged on the camera shooting opening, the light filters infrared rays through the light filter, the camera can receive the wave band between 740 and 960, overexposure of the light emitted by the LED to a picture is effectively prevented, and the light supplement lamps are installed on the lower shell on the two sides of the camera shooting opening, so that the capability and accuracy of fault tolerance and error correction are improved.

Description

Technical Field

[0001] This utility model relates to the field of game controller technology, specifically a controller for camera-based image motion recognition. Background Technology

[0002] A gamepad is an input device for video game consoles. By manipulating its buttons, users can control simulated characters on a computer. Most existing game devices are connected to game consoles via gamepads. The gamepad is the input device in the game device, and by manipulating the gamepad buttons, users can interact with the characters they control in the game.

[0003] Existing technology, application number 202221464995.3, describes a game controller joystick with a built-in gyroscope, relating to the field of human-computer interaction technology. This invention achieves adjustable game controller size through the design of an upper and lower handle, avoiding the problem of inconvenient grip for different users. When the user has a larger hand, the upper and lower handles can be pulled apart; when the user has a smaller hand, they can be pushed closer together. This allows for convenient and quick adjustment for different users. Application number CN202111508692.7 describes a motion recognition system based on optical marking symbols, which captures and provides feedback on the identified object. However, it lacks a handle that can transmit the identification card information to a mobile terminal and then interact with the mobile terminal, and its recognition accuracy is poor. Utility Model Content

[0004] The purpose of this invention is to provide a handle for camera image motion recognition, in order to solve the problems of existing handles that do not have the ability to transmit identification card information to a mobile terminal and then interact with the mobile terminal, and whose recognition accuracy is poor.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a handle for camera-based image motion recognition, comprising a housing, wherein a mounting bracket and a PCB board are sequentially arranged inside the housing, and a power switch and an interactive button are arranged on the mounting bracket, wherein the power switch and the interactive button are both engaged with contacts on the PCB board by pressing, and a camera is provided at the lower end of the housing, wherein the camera is connected to the PCB board via a data cable, and the camera is an automatic zoom wide-angle camera.

[0006] Furthermore, the PCB board is also connected to a WIFI module, a charging interface, and a power supply module, and a connection code is provided on the outer casing.

[0007] Furthermore, the PCB board is also equipped with indicator lights and a motor, which is used to generate vibration after the handle is connected to an external mobile terminal.

[0008] Furthermore, the housing includes an upper housing and a lower housing that interlock with each other. The upper housing has a through slot that exposes the indicator light, the power button and the interactive key. The top of the upper housing has a through slot that exposes the charging structure.

[0009] Furthermore, a support frame is provided inside the lower housing to support the PCB board, and a camera port for the camera to capture images is provided at the bottom of the lower housing.

[0010] Furthermore, a clamping bracket and a fixing bracket are provided inside the lower housing to prevent the camera from shifting. The fixing bracket, the camera, and the clamping bracket are arranged in sequence.

[0011] Furthermore, the upper end face of the clamping bracket is provided with a placement groove for placing the data cable, and a fixing groove is provided on the side end of the clamping bracket. The camera is installed in the fixing groove, and the fixing bracket is fastened to the camera.

[0012] Furthermore, a filter is provided on the camera port, and supplementary lights are installed on the lower housing on both sides of the camera port.

[0013] Furthermore, protective protrusions are installed on the outer sides of both the upper and lower shells, and the protective protrusions are semi-cylindrical in shape.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] Because of the above-mentioned technical solution, the external mobile terminal is connected to the handle of this utility model through a WIFI module. After the camera recognizes the information on the identification card, it transmits it to the mobile terminal through the WIFI module. The interactive button can send information commands to the mobile terminal. The mobile terminal, the handle and the identification card can interact, which improves the fun of the game.

[0016] This invention features a filter on the camera port that filters infrared light, allowing the camera to receive wavelengths between 740 and 960 nm. This effectively prevents overexposure of the image by the light emitted from the LED. Additionally, supplementary lights are installed on the lower housing on both sides of the camera port, improving the error correction capability and accuracy.

[0017] This invention utilizes a wide-angle camera with automatic zoom, which enables automatic zoom during recognition, improving recognition efficiency. Furthermore, the wide-angle angle is between 110° and 130°, providing a wider field of view and further enhancing recognition efficiency. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the hidden upper shell of this utility model;

[0021] Figure 3 This is an exploded schematic diagram of this utility model;

[0022] Figure 4 This is a bottom view of the PCBA of this utility model;

[0023] Figure 5 This is a schematic diagram of the identification card of this utility model;

[0024] Figure 6 This is a schematic diagram of the present invention in conjunction with the placement box;

[0025] Figure 7 This is a top sectional view of the placement box of this utility model.

[0026] In the picture:

[0027] 1. Indicator light; 2. PCB; 3. Mounting bracket; 31. Power switch; 32. Interactive button; 4. Camera; 41. Data cable; 42. Clamping bracket; 421. Placement slot; 422. Fixing slot; 43. Fixing bracket; 431. Mounting slot; 44. Filter; 5. Power supply module; 6. WIFI module; 7. Charging interface; 8. Motor; 9. Upper housing; 10. Lower housing; 101. Support frame; 102. Camera port; 11. Identification card; 111. Positioning hole; 112. Identification hole; 12. Placement box; 121. Reflective strip; 13. Fill light; 14. Protective protrusion. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 In this embodiment of the present invention, a handle for camera-based image motion recognition includes a housing, a PCBA2, a mounting bracket 3, and a camera 4. The mounting bracket 3 and PCBA2 are sequentially arranged inside the housing. A power switch 31 and an interactive button 32 are provided on the mounting bracket 3. The power switch 31 and the interactive button 32 are respectively engaged with the switch contact 21 and the interactive contact 22 on the upper surface of the PCBA2 by pressing, thereby connecting the circuit. The camera 4 is connected to the PCBA2 via a data cable 41 for capturing the recognition card 11. In this embodiment, the data cable 41 is an FPC data cable. The camera 4 is an automatic zoom wide-angle camera, which can achieve automatic zoom during recognition, improving recognition efficiency. Moreover, the wide-angle angle is between 110° and 130°, providing a wider field of view, which is beneficial to further improving recognition efficiency.

[0030] A WIFI module 6, a charging port 7, and a power supply module 5 are connected to the PCBA2. The WIFI module 6 is connected to one side of the lower end of the PCBA2 for connecting to an external mobile terminal. The power supply module 5 is connected to the other side of the lower end of the PCBA2 for providing power. In this embodiment, the power supply module 5 uses a lithium battery. A connection code is also affixed to the outer casing, and the external mobile terminal connects to the handle by scanning the connection code.

[0031] PCBA2 is also connected to an indicator light 1 and a motor 8. The indicator light 1 is used to indicate whether the handle is turned on, and the motor 8 is used to generate vibration prompts after connecting to an external mobile terminal.

[0032] The camera 4 is located at the lower end of the housing, which includes an upper housing 9 and a lower housing 10 that interlock. The upper housing 9 has a through-slot that exposes the indicator light 1, the power switch 31, and the interactive key 32. The indicator light 1, the power switch 31, and the interactive key 32 are arranged sequentially from top to bottom on the PCBA2. In this embodiment, four interactive keys 32 are arranged in a parallelogram on the mounting bracket 3. A through-slot is provided at the top of the upper housing 9 to expose the charging interface 7.

[0033] A support frame 101 and a camera port 102 for the camera 4 to capture images are provided on the lower housing 10. A filter 44 is provided on the camera port 102. The light passes through the filter 44 to filter infrared light, so that the camera 4 can receive the wavelength between 740 and 960. A supplementary light 13 is installed on the lower housing 9 on both sides of the camera port 102 to improve the fault tolerance and error correction capability. The support frame 101 is used to support the PCBA2. The power supply module 5 and the WIFI module 6 are both located inside the lower housing 10.

[0034] To prevent the camera 4 from shifting, a pressing bracket 42 and a fixing bracket 43 are also provided. The fixing bracket 43 is in a "convex" shape and matches the shape of the camera 4. An installation groove 431 is provided on the fixing bracket 43 for the fixing bracket 43 to be buckled on the camera 4. The pressing bracket 42 is placed on the upper end surface of the charging module 5 and is connected to the lower housing 10. A placement groove 421 is provided on the upper end surface of the pressing bracket 42 for placing the data cable 41, and a fixing groove 422 is provided on the side end of the pressing bracket 42 for placing the camera 5.

[0035] The identification card 11 includes a positioning hole 111 for determining the position and an identification hole 112 for identifying the card information. The camera 3 takes pictures of the identification card 11, determines the identification area through the positioning hole 111, and determines the identification information through the identification hole 112, so that the information on the information card 11 is identified. The identification information is sent to the mobile terminal connected to this handle through the WIFI module 6. The technical solution of relying on the camera 3 to capture the information of the identification card 11 has been disclosed in the publication number CN114299511A, and will not be elaborated here.

[0036] Protective protrusions 14 are installed on the outer sides of the upper housing 9 and the lower housing 10, and the protective protrusions 14 are in a semi-cylindrical shape, making the anti-slip performance of the outer shell of the housing stronger and the anti-fall effect better, improving the safety of using the handle.

[0037] The working process of this example:

[0038] In this embodiment, the handle is vertically inserted into the placement box 12, and the camera 4 takes pictures downward. A slot is provided at the lower end of the placement box 12 for inserting the identification card 11. A reflective strip 121 is provided in the slot. The light filters infrared rays through the filter 44, so that the camera 4 receives the wavelength band between 740 and 960.

[0039] After long pressing the power-on key 31, the handle is indicated to be turned on by the flashing of the indicator light 1, and is connected to an external mobile terminal through the WIFI module 6. Specifically, after installing the corresponding APP in the mobile terminal, the connection with the handle is achieved by scanning the QR code on the handle or by searching for the handle WIFI. The mobile terminal is not limited to mobile phones or tablet computers, etc. When the handle is successfully connected to the external mobile terminal, the motor 8 vibrates for 1 second to inform the user that the handle is connected.

[0040] The camera 4 captures the identification card 11 placed below it and transmits the information corresponding to the identification card 11 to the mobile terminal. The user can interact with the mobile terminal by pressing the interaction key 32.

[0041] When the battery is low, an external charging device is plugged into the charging interface 7. In this embodiment, the charging interface 7 is connected to an external 5-volt power supply, and the power supply module 5, i.e. the lithium battery, enters the charging state. The charging management circuit in PCBA2 monitors and manages the lithium battery charging process in real time until the lithium battery is fully charged and then automatically shuts off. If the lithium battery temperature is too high during the charging process, the external power supply will be automatically cut off, which can effectively prevent overcharging and overheating of the lithium battery during the charging process.

[0042] The beneficial effects of this utility model are:

[0043] This utility model features a compact overall structure. The flashing indicator light 1 and the vibration of the motor 8 provide intuitive reminders of the usage status, indicating whether the handle is turned on and connected to the mobile terminal. The inclusion of the WIFI module 6 allows the mobile terminal to connect via the QR code on the handle. Furthermore, it transmits information captured by the camera 4 to the mobile terminal, enabling interaction by pressing the corresponding interactive button 32, thus enhancing the gaming experience.

[0044] The clamping bracket 42 and the fixing bracket 43 can fix the position of the camera 4, prevent it from moving, and the structure is compact and reasonably designed.

[0045] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A handle for camera to identify image motion, comprising a housing, characterized in that: The shell is provided with mounting rack (3) and PCB board (2) in turn, the key (31) and interactive key (32) are provided on the mounting rack (3), the key (31) and the interactive key (32) are all matched with the contact on the PCB board (2) by pressing mode, the lower end in the shell is provided with camera (4), camera (4) is connected with the PCB board (2) through data line (41), the camera (4) adopts wide-angle camera of automatic zooming;The PCB board (2) is also connected with WIFI module (6), charging interface (7) and power supply module (5), the connecting code is provided on the shell;The PCB board (2) is also connected with indicating lamp (1) and motor (8), the motor (8) is used to produce vibration after the handle is connected with external mobile terminal;The shell includes upper shell (9) and lower shell (10) that are mutually buckled, the through slot that can expose the indicating lamp (1), the key (31) and the interactive key (32) is provided on the upper shell (9), the through slot that can expose the charging interface (7) is provided on the top of the upper shell (9);The support frame (101) is provided in the lower shell (10), for supporting the PCB board (2), the camera port (102) that can be shot by the camera (4) is provided on the bottom of the lower shell (10);The lower shell (10) is provided with compression support (42) and fixed support (43), for preventing the camera (4) from deviating, the fixed support (43), the camera (4), the compression support (42) are sequentially arranged;The upper end surface of the compression support (42) is provided with placing groove (421), for the placement of the data line (41), the side end of the compression support (42) is provided with fixed groove (422), the camera (4) is installed in fixed groove (422), the fixed support (43) is buckled on the camera (4);The camera port (102) is provided with light filter (44), and the lower shell (10) on both sides of the camera port (102) is installed with light supplementing lamp (13);The upper shell (9) and lower shell (10) outside are all installed with protection protrusion (14), and the protection protrusion (14) adopts semicylindrical body.

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