Intelligent support with face recognition function

Abstract

The utility model discloses an intelligent support with a face recognition function, the intelligent support comprises a base and a support frame arranged on the base, the support frame is provided with a camera and a connecting mechanism used for being connected with external display equipment, the intelligent support further comprises a movement mechanism, a driving mechanism and a main controller, the camera is used for shooting a face image and transmitting the face image to the main controller, the main controller obtains the angle and height, needing to be adjusted, of the intelligent support through the face image and transmits angle and / or height data to the driving mechanism, and the driving mechanism controls the movement mechanism to move so as to adjust the angle and / or height of the connecting mechanism. According to the invention, after the face is input for one time, the subsequent screen height and angle adjustment can be automatically completed through the intelligent support, manual adjustment is not needed, convenience is provided for people in need, and the optimal visual angle is provided for an operation user all the time.

Description

Technical Field

[0001] The utility model relates to the technical field of display equipment, in particular to an intelligent bracket with face recognition. Background Art

[0002] All-in-one computers and LCD monitors are widely used in personal PCs and commercial office applications. At present, the desktop stands for all-in-one computers or monitors mainly include fixed, manual lifting and multi-joint rotating types. They all have a common feature, which is that they all need to manually adjust the height and angle of the monitor, and they need a certain amount of strength and skills to complete the adjustment. They are not friendly to women, children, the elderly and people with special needs. And manual adjustment often cannot reach a scientific position; for people who use computers for a long time, if the display screen is not in a scientific position, people's health will be greatly harmed, such as neck and back injuries, waist and shoulder pain, and accelerated eye fatigue, sore eyes, blurry eyes, and over time, it will cause vision loss. Utility Model Content

[0003] In view of the above technical problems, the utility model provides an intelligent bracket with face recognition, which can realize automatic adjustment of the height and angle of the display.

[0004] An embodiment of the utility model provides an intelligent bracket with facial recognition, the intelligent bracket comprising a base, a support frame arranged on the base, the support frame being provided with a camera and a connecting mechanism for connecting an external display device, the intelligent bracket also comprising a motion mechanism, a driving mechanism and a main controller, the camera being used to capture a facial image and transmit it to the main controller, the main controller obtaining an angle and a height that the intelligent bracket needs to adjust through the facial image, and transmitting the angle and / or height data to the driving mechanism, the driving mechanism controlling the motion mechanism to move to adjust the angle and / or height of the connecting mechanism.

[0005] Optionally, the camera is a facial recognition camera, which periodically collects facial position data and transmits the position data to a main controller.

[0006] Optionally, the driving mechanism includes a motor, a driving controller and a gear transmission mechanism, the driving controller controls the forward and reverse rotation of the motor, and the motor provides power to the motion mechanism through the gear transmission mechanism.

[0007] Optionally, the motion mechanism includes a three-axis motion mechanism, which includes an up and down motion mechanism, a horizontal rotation motion mechanism and a vertical rotation motion mechanism. The up and down motion mechanism drives the connecting mechanism to move up and down, the horizontal rotation motion mechanism drives the connecting mechanism to rotate horizontally, and the vertical rotation motion mechanism drives the connecting mechanism to rotate vertically.

[0008] Optionally, the up and down motion mechanism includes a first motor for controlling the up and down motion of the connecting mechanism, the horizontal rotation motion mechanism includes a second motor for controlling the horizontal rotation motion of the connecting mechanism, and the vertical rotation motion mechanism includes a third motor for controlling the vertical rotation motion of the connecting mechanism.

[0009] Optionally, the support frame is provided with an up and down motion mechanism that can move up and down along the support frame, the horizontal motion mechanism includes a first horizontal plate horizontally connected to the up and down motion mechanism, a second horizontal plate is arranged above the first horizontal plate, the second horizontal plate and the first horizontal plate are rotatably fixed by a first rotating member, the second horizontal plate rotates along the first horizontal plate by the first rotating member, and the vertical rotation motion mechanism includes a second rotating member, and the second horizontal plate is rotatably connected to the connecting mechanism by the second rotating member.

[0010] Optionally, the connection mechanism is a VESA bracket.

[0011] Optionally, a USB interface is provided on the base, the USB interface is electrically connected to a drive controller, and the drive controller receives a control signal of the display device through the USB interface.

[0012] Optionally, the display device includes at least an all-in-one computer, a television, and a tablet computer.

[0013] Optionally, a DC power supply port is provided on the base, and the DC power supply port is electrically connected to the drive controller to supply power to the drive controller.

[0014] In the technical solution provided by the embodiment of the utility model, the camera on the support frame is used to capture the facial image and transmit it to the main controller. The main controller obtains the angle and height that the smart bracket needs to adjust through the facial image, and transmits the angle and / or height data to the driving mechanism. The driving mechanism controls the movement of the motion mechanism to adjust the angle and / or height of the connecting mechanism. Compared with the prior art, the utility model only needs to enter the face once, and the subsequent screen adjustment height and angle can be completed by the smart bracket itself, without manual adjustment, which provides convenience for people in need and always provides the best visual angle for the operating user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 , Figure 2 The utility model is a structural schematic diagram of an intelligent bracket with facial recognition.

[0016] Figure 3-Figure 5 This is a schematic diagram of the structure of the intelligent bracket connected to the display device of the utility model.

[0017] Figure 6 It is a schematic diagram of the internal control of the utility model. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0020] Please refer to Figure 1-Figure 6 As shown, the utility model provides a smart bracket with facial recognition, the smart bracket includes a base 100, a support frame 200 arranged on the base, the support frame 200 is provided with a camera 500 and a connecting mechanism 300 for connecting a display device, the smart bracket also includes a motion mechanism, a driving mechanism and a main controller, the camera 500 is used to capture a facial image and transmit it to the main controller, the main controller obtains the angle and height that the smart bracket needs to adjust through the facial image, and transmits the angle and / or height data that needs to be adjusted to the driving mechanism, the driving mechanism controls the motion mechanism to move to adjust the angle and / or height of the connecting mechanism 300.

[0021] In the present invention, the camera 500 is arranged in the support frame 200, the main controller can be arranged in the support frame 200 or in the base 100, and the base 100 is also used to place the drive plate; the drive mechanism and the motion mechanism can be arranged in the support frame 200 or partially in the support frame 200 and partially in the base 100. The present invention preferably places the drive mechanism and the motion mechanism in the support frame 200.

[0022] The smart bracket with facial recognition described in the utility model is equipped with a camera 500 on the top of the support frame 200 for capturing facial images. The camera is a facial recognition camera. The main controller recognizes the angle and height data of the facial image and sends a control instruction to drive the motion mechanism to move through the driving mechanism to adjust the angle and / or height of the connecting mechanism 300, thereby adjusting the height and angle of the display device 400 connected to the smart bracket. The utility model only needs to enter the face once, and the subsequent height and angle adjustment of the display screen 410 can be completed by the smart bracket itself without manual adjustment, which provides convenience for people in need and always provides the best visual angle for the operating user.

[0023] In one embodiment of the utility model, the facial recognition camera periodically collects facial position data and transmits the position data to the main controller. The main controller is used as a processing unit and a motion instruction issuing unit of the intelligent bracket, which is responsible for processing the facial information and sensor information of the camera and sending motion instructions to the driving mechanism.

[0024] The connection mechanism 300 described in the utility model adopts a VESA bracket, which is used to connect the display device 400 and the support frame 200, and fix the display device 400 and the support frame 200 into one body. The display device 400 includes, for example, an all-in-one computer, a television, a PC host, a tablet computer, etc. The VESA bracket provides VESA holes of various specifications, which can match different sizes of fixing holes of all-in-one computers or other display devices.

[0025] In one embodiment of the utility model, the driving mechanism includes a motor, a driving controller and a gear transmission mechanism, the driving controller receives the angle and height data of the main controller, controls the movement direction and number of rotations of the motor according to the angle and height data, and the motor provides power to the motion mechanism through the gear transmission mechanism, wherein the driving controller is a circuit board with an MCU, which serves as a control unit for motor movement and power supply, and controls the forward and reverse movement of the motor. The circuit board with the MCU supports a DC power supply input interface, an integrated transformer circuit, and provides electrical energy for the motor and the main controller. The driving mechanism in this application is an existing conventional driving mechanism, which will not be described one by one here.

[0026] In one embodiment of the utility model, the motion mechanism is arranged in the support frame 200, including a three-axis motion mechanism, and the three-axis motion mechanism includes an up and down motion mechanism 610, a horizontal rotation motion mechanism 620 and a vertical rotation motion mechanism 630. Each motion mechanism includes a motion axis and a motor. The three motion axes are perpendicular to each other, and the three motion axes are driven by three motors respectively. For example, the up and down motion mechanism 610 includes a first motor and a first motion axis, the horizontal rotation motion mechanism 620 includes a second motor and a second motion axis, and the vertical rotation motion mechanism 630 includes a third motor and a third motion axis. The rotation of the first motor drives the first motion axis to move and then drives the connecting mechanism 300 (VESA bracket) to move up and down along the track along one side of the support frame 200. The rotation of the second motor drives the second motion axis to rotate and then drives the VESA bracket 300 to rotate horizontally. The rotation of the third motor drives the third motion axis to rotate and then drives the VESA bracket 300 to rotate vertically, so that the vertical angle of the smart bracket can be adjusted.

[0027] For details, please refer to Figure 1-Figure 3 As shown, a detachable facial recognition camera 500 is disposed on the top of the support frame 200, and an up-and-down motion mechanism 610 is sleeved on the support frame 200. The up-and-down motion mechanism 610 can slide up and down along the support frame 200. A horizontal motion mechanism 620 is disposed in the horizontal direction of the up-and-down motion mechanism 610. The horizontal motion mechanism 620 includes a first horizontal plate 611 horizontally connected to the up-and-down motion mechanism 610, and a second horizontal plate 621 is disposed above the first horizontal plate 611. The second horizontal plate 621 is rotatably fixed to the first horizontal plate 611 through a first rotating member 622. The second horizontal plate 621 can rotate along the first horizontal plate 611 through the first rotating member 622, for example, the second horizontal plate 621 is rotatably fixed to the first horizontal plate 611 through screws. The horizontal direction of the horizontal rotation motion mechanism 620 is connected to the VESA bracket 300 through a vertical rotation motion mechanism 630. The vertical rotation mechanism 630 includes a second rotation member 632 . Specifically, the second horizontal plate 621 is connected to the connecting plate 310 on the back of the VESA bracket 300 via the second rotation member 632 . The VESA bracket 300 can rotate in a vertical direction via the second rotation member 632 .

[0028] The base 100 of the intelligent bracket with face recognition described in the utility model can be in various forms, such as a flat plate type, a clamping structure, or a claw-type multi-point support; the base 100 is used to fix the support frame 200 and bear weight. In one embodiment of the utility model, the support frame 200 can be integrally formed with the base 100, or it can be two separate parts. In the utility model, the base 100 is a square box with a size of 350*300*30. The specific size can be set according to requirements, and this application is not limited. The square box contains a power board and a main control board, and can also be used to accommodate a driver board. A round hole 110 and a USB interface 120 are set behind the square box. The round hole 110 is used as a DC power supply port. The DC power supply port is electrically connected to the drive controller, that is, connected to the circuit board with the MCU, and supplies power to the circuit board with the MCU. A transformer can also be provided on the circuit board with the MCU to step down the external power input from the DC power supply port and supply power to the circuit board. The USB interface 120 is used as an interface for communicating with a computer. The USB interface 120 is electrically connected to a drive controller. A user can input the height and angle data to be adjusted in a display device (e.g., an all-in-one computer). The input height and angle data are converted by the computer motherboard and transmitted to the drive controller through the USB bus communication of the USB interface 120. The drive controller controls the rotation of multiple motors to control the vertical and rotational movement of the VESA bracket. In the present utility model, the USB interface 120 can be set in the base 100 or on the support frame 200.

[0029] The support frame 200 can have various shapes, such as a column or a multi-joint structure. The support frame 200 is mainly composed of a column shell and a support mechanism, and its main function is to support weight and provide an appearance.

[0030] In the present invention, the smart bracket supports the existing manual adjustment mode and can also perform face recognition based on the camera to automatically adjust the height and angle of the display screen 410. The main controller includes a storage module for storing the height data and angle data of each user, so that the user can retrieve the data next time.

[0031] The display device of the utility model at least includes an all-in-one computer, a television, and a tablet computer, etc. When the display device is an intelligent all-in-one computer, a computer motherboard is arranged in the all-in-one computer, and the all-in-one computer communicates with the intelligent bracket through a USB bus. The intelligent all-in-one computer uses a sensor to periodically collect face position data, track the height, left and right angles, and pitch angles of the face, and send it back to the main controller, and the main controller sends instructions to the drive controller to control the movement of the multi-channel motors of the intelligent bracket to adjust the height and angle of the VESA bracket on the column, so that the all-in-one screen follows the face to adjust up, down, left, and right, so that the user can achieve the best viewing angle.

[0032] When the display device is an all-in-one computer, the all-in-one computer body and the smart bracket communicate via a USB bus. Figure 6 As shown, the facial image captured by the camera is transmitted back to the main controller, and the main controller sends instructions to the drive controller to control the movement of the multi-channel motors of the intelligent bracket to adjust the height and angle of the VESA bracket on the column, so that the all-in-one screen can be adjusted up, down, left and right following the face, so that the user can achieve the best viewing angle.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A smart bracket with facial recognition, characterized in that: The smart bracket includes a base, a support frame arranged on the base, the support frame is provided with a camera and a connecting mechanism for connecting an external display device, the smart bracket also includes a motion mechanism, a driving mechanism and a main controller, the camera is used to capture facial images and transmit them to the main controller, the main controller obtains the angle and height that the smart bracket needs to adjust through the facial image, and transmits them to the driving mechanism, the driving mechanism controls the movement of the motion mechanism to adjust the angle and / or height of the connecting mechanism.

2. The smart bracket with facial recognition according to claim 1, characterized in that: The camera is a face recognition camera, which periodically collects face position data and transmits the position data to the main controller.

3. The smart bracket with facial recognition according to claim 1, characterized in that: The driving mechanism comprises a motor, a driving controller and a gear transmission mechanism. The driving controller controls the forward and reverse rotation of the motor. The motor provides power to the motion mechanism through the gear transmission mechanism.

4. The smart bracket with facial recognition according to claim 3, characterized in that: The motion mechanism includes a three-axis motion mechanism, which includes an up and down motion mechanism, a horizontal rotation motion mechanism and a vertical rotation motion mechanism. The up and down motion mechanism drives the connecting mechanism to move up and down, the horizontal rotation motion mechanism drives the connecting mechanism to rotate horizontally, and the vertical rotation motion mechanism drives the connecting mechanism to rotate vertically.

5. The intelligent bracket with facial recognition according to claim 4, characterized in that: The up-and-down motion mechanism comprises a first motor for controlling the up-and-down motion of the connecting mechanism, the horizontal rotation motion mechanism comprises a second motor for controlling the horizontal rotation motion of the connecting mechanism, and the vertical rotation motion mechanism comprises a third motor for controlling the vertical rotation motion of the connecting mechanism.

6. The intelligent bracket with facial recognition according to claim 4, characterized in that: The support frame is provided with an up and down motion mechanism that can move up and down along the support frame, the horizontal rotation motion mechanism includes a first horizontal plate horizontally connected to the up and down motion mechanism, a second horizontal plate is arranged above the first horizontal plate, the second horizontal plate and the first horizontal plate are rotatably fixed by a first rotating member, the second horizontal plate rotates along the first horizontal plate by the first rotating member, and the vertical rotation motion mechanism includes a second rotating member, and the second horizontal plate is rotatably connected to the connecting mechanism by the second rotating member.

7. The smart bracket with facial recognition according to claim 1, characterized in that: The connecting mechanism is a VESA bracket.

8. The intelligent bracket with facial recognition according to claim 4, characterized in that: The base is provided with a USB interface, the USB interface is electrically connected to a drive controller, and the drive controller receives a control signal of an external display device through the USB interface.

9. The smart bracket with facial recognition according to claim 1, characterized in that: The external display device at least includes an all-in-one computer, a television, or a tablet computer.

10. The smart bracket with facial recognition according to claim 1, characterized in that: The base is provided with a DC power supply port, and the DC power supply port is electrically connected to the drive controller to supply power to the drive controller.

Images