Motion recognition module and keyboard

Abstract

The utility model discloses an action recognition module and a keyboard, and the action recognition module is provided with an image acquisition module, an image processing module and a main control module, after image information is obtained through an image obtaining module, the image information is transmitted to an image processing module, the image processing module judges whether the received image information conforms to a preset image or not and then outputs a judgment signal to a main control module, and then the main control module responds to the judgment signal to control the working state of the electronic equipment or the electronic system. The action recognition process is completely carried out in the module, image information does not need to be transmitted to a computer terminal or a far end for processing, and the technical problems of data leakage risk and low efficiency existing in action recognition in related technologies are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment, in particular to a motion recognition module and a keyboard. Background Art

[0002] The application of motion recognition technology in various types of electronic products can bring users a convenient and novel use experience. In the related art, motion recognition technology usually obtains motion image information locally, transmits the motion image information to a computer terminal or a remote end (cloud) for data processing, and finally processes the motion image information at the computer terminal or remote end, and determines whether the motion image information conforms to the preset image to perform subsequent actions. However, this motion recognition method requires data to be transmitted to a computer terminal or a remote end, resulting in high configuration requirements for the entire system (product), low efficiency, high power consumption, and the risk of data leakage. Therefore, how to improve the implementation of motion recognition in the related art has become a technical problem that technicians in this field need to solve. Utility Model Content

[0003] The utility model provides a motion recognition module and a keyboard to solve the technical problems of data leakage risk and low efficiency in realizing motion recognition in related technologies.

[0004] The utility model provides an action recognition module, which comprises:

[0005] An image acquisition module, used for acquiring image information;

[0006] An image processing module, connected to the image acquisition module, configured to receive the image information and output a determination signal;

[0007] The main control module is connected to the image processing module and is used to receive and respond to the judgment signal.

[0008] The motion recognition module of the present utility model embodiment has at least the following beneficial effects:

[0009] The utility model embodiment provides an action recognition module, which is provided with an image acquisition module, an image processing module and a main control module; after acquiring image information through the image acquisition module, the image information is transmitted to the image processing module, the image processing module determines whether the received image information conforms to the preset image and then outputs a judgment signal to the main control module, and then the main control module responds to the judgment signal to control the working state of the electronic device or the electronic system, thereby realizing that the action recognition process is completely carried out within the module, and there is no need to transmit the image information to a computer terminal or a remote end for processing, thereby solving the technical problems of data leakage risk and low efficiency in realizing action recognition in related technologies; and providing a highly secure and cost-effective action recognition module.

[0010] According to the action recognition module of some other embodiments of the utility model, the image processing module includes an image calculation unit and a peripheral circuit auxiliary unit;

[0011] The image calculation unit is connected to the image acquisition module and the main control module respectively, and is used to receive the image information output by the image acquisition module, and output the judgment signal to the main control module;

[0012] The peripheral circuit auxiliary unit is connected to the image computing unit so that the image computing unit performs an image processing function.

[0013] According to the action recognition module of some other embodiments of the utility model, the peripheral circuit auxiliary unit includes a crystal oscillator circuit unit, a storage circuit unit and a voltage stabilizing circuit unit;

[0014] The crystal oscillator circuit unit, the storage circuit unit, and the voltage stabilizing circuit unit are respectively connected to the image calculation unit.

[0015] According to the action recognition module of some other embodiments of the utility model, the image acquisition module includes a camera unit and a power supply unit;

[0016] The power supply unit is connected to the camera unit to provide a working voltage for the camera unit.

[0017] In a second aspect, an embodiment of the utility model further provides a keyboard, which includes a keyboard body and the above-mentioned motion recognition module; wherein the switch circuit is arranged in the keyboard body, and the state of the keyboard is controlled by the motion recognition module. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a module connection diagram of a specific embodiment of an action recognition module of the utility model;

[0019] Figure 2 It is a module schematic diagram of a specific embodiment of an image processing module in an action recognition module of the utility model;

[0020] Figure 3 This is a circuit structure diagram of a specific embodiment of a crystal oscillator circuit unit in an action recognition module of the utility model;

[0021] Figure 4 This is a circuit structure diagram of a specific embodiment of a storage circuit unit in an action recognition module of the utility model;

[0022] Figure 5 This is a circuit structure diagram of a specific embodiment of a voltage stabilizing circuit unit in an action recognition module of the utility model;

[0023] Figure 6 The utility model is a circuit structure diagram of a specific embodiment of a power supply unit in a motion recognition module. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the concept of the utility model and the technical effects produced by the embodiments, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model.

[0025] In the description of the embodiments of the present utility model, if "several" is involved, it means more than one, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] Reference Figure 1 , the embodiment of the utility model provides an action recognition module, which includes an image acquisition module, an image processing module and a main control module; wherein the output end of the image acquisition module is connected to the input end of the image processing module, and the output end of the image processing module is connected to the input end of the main control module. In this embodiment, after the image acquisition module acquires the image information, after the image information is transmitted to the image processing module, the image processing module determines whether it conforms to the preset image according to the received image information, and then transmits the judgment signal of whether it conforms to the preset image to the main control module; wherein, when the image processing module determines that the received image information conforms to the preset image, the image processing module outputs a judgment signal of yes to the main control module, and then the main control module responds to the judgment signal to start working; when the image processing module determines that the received image information does not conform to the preset image, the image processing module outputs a judgment signal of no to the main control module, and then the main control module does not perform subsequent actions. An embodiment of the present invention provides an action recognition module, which is provided with an image acquisition module, an image processing module and a main control module, and performs action recognition processing on the acquired image information within the module, thereby solving the problem of information leakage and high cost in the related technology that image information needs to be transmitted to a computer terminal or a remote end when realizing action recognition.

[0027] Reference Figure 2In some embodiments, the image processing module includes an image computing unit and a peripheral circuit auxiliary unit; wherein the image computing unit is respectively connected to the image acquisition module, the main control module, and the peripheral circuit auxiliary unit. After the image computing unit receives the image information transmitted by the image acquisition module, the peripheral circuit auxiliary unit and the image computing unit perform the image processing function, and then transmit the judgment signal of the image processing result to the main control module; in this embodiment, the main control module is implemented by MCUCH549L.

[0028] Reference Figures 3 to 5 In some embodiments, the peripheral circuit auxiliary unit includes a crystal oscillator circuit unit, a storage circuit unit and a voltage stabilizing circuit unit; wherein the crystal oscillator circuit unit, the storage circuit unit and the voltage stabilizing circuit unit are respectively connected to the image computing unit. Figure 3 In this embodiment, the crystal oscillator circuit unit includes an OSC_25MHz chip; the storage circuit unit includes a W25Q40CLSNIG chip; the voltage stabilizing circuit unit includes a TLV75801PDBVR chip; and the image computing unit can be implemented by a Speck2 image computing chip. In this embodiment, the crystal oscillator circuit unit provides a stable clock signal for the image computing unit, the storage circuit unit is used for image information (including preset images), and the voltage stabilizing circuit unit is used to provide a stable working voltage for the image computing unit.

[0029] In some embodiments, the image acquisition module includes a camera unit and a power supply unit; wherein the camera unit is connected to the image calculation unit and is used to transmit the acquired image information to the image information unit for image processing; and the power supply unit is connected to the camera unit and is used to provide a stable working voltage to the camera unit. Figure 6 In this embodiment, the power supply unit includes a TLV75801PDBVR model chip.

[0030] In the second aspect, the embodiment of the utility model further provides a keyboard, which includes a keyboard body and the motion recognition module described in the above embodiment. Among them, the motion recognition module is arranged in the keyboard body, and the working state of the keyboard is controlled by the motion recognition module. That is, the startup and shutdown of the keyboard are controlled by the motion recognition module, and the specific process principle of the motion recognition module controlling the working state of the keyboard corresponds to the process principle of the motion recognition module in the above embodiment, which will not be repeated here.

[0031] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the utility model. In addition, the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. A motion recognition module, characterized in that: include: An image acquisition module, used for acquiring image information; An image processing module, connected to the image acquisition module, configured to receive the image information and output a determination signal; The main control module is connected to the image processing module and is used to receive and respond to the judgment signal.

2. The motion recognition module according to claim 1, characterized in that: The image processing module includes an image calculation unit and a peripheral circuit auxiliary unit; The image calculation unit is connected to the image acquisition module and the main control module respectively, and is used to receive the image information output by the image acquisition module, and output the judgment signal to the main control module; The peripheral circuit auxiliary unit is connected to the image computing unit so that the image computing unit performs an image processing function.

3. The motion recognition module according to claim 2, characterized in that: The peripheral circuit auxiliary unit includes a crystal oscillator circuit unit, a storage circuit unit and a voltage stabilizing circuit unit; The crystal oscillator circuit unit, the storage circuit unit, and the voltage stabilizing circuit unit are respectively connected to the image calculation unit.

4. The motion recognition module according to any one of claims 1 to 3, characterized in that: The image acquisition module includes a camera unit and a power supply unit; The power supply unit is connected to the camera unit to provide a working voltage for the camera unit.

5. A keyboard, characterized in that: It comprises a keyboard body and a motion recognition module as claimed in any one of claims 1 to 4; The motion recognition module is arranged in the keyboard body, and is used to obtain image information and then control the switch state of the keyboard.

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