CN112097055A - Display that intelligence goes up and down and rotate and control system thereof - Google Patents

Display that intelligence goes up and down and rotate and control system thereof Download PDF

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Publication number
CN112097055A
CN112097055A CN202010987548.5A CN202010987548A CN112097055A CN 112097055 A CN112097055 A CN 112097055A CN 202010987548 A CN202010987548 A CN 202010987548A CN 112097055 A CN112097055 A CN 112097055A
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China
Prior art keywords
display
lifting
rotating
intelligent
rotate
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Pending
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CN202010987548.5A
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Chinese (zh)
Inventor
潘小红
黎旭
吴俊恺
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Guangxi Century Innovation Display Electronics Co Ltd
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Guangxi Century Innovation Display Electronics Co Ltd
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Priority to CN202010987548.5A priority Critical patent/CN112097055A/en
Publication of CN112097055A publication Critical patent/CN112097055A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/046—Allowing translations adapted to upward-downward translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G06F1/1605—Multimedia displays, e.g. with integrated or attached speakers, cameras, microphones
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168—Feature extraction; Face representation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The invention relates to an intelligent lifting and rotating display and a control system thereof, wherein the intelligent lifting and rotating display comprises a display screen, a support frame for supporting the display screen, a driving mechanism arranged on the support frame, a main control MCU and an input device arranged on the display screen, and a driving circuit connected with the main control MCU, wherein the driving circuit is connected with the driving mechanism, the input data of the input device is collected and processed by an external intelligent device, and the main control MCU is used for receiving an external control signal of the external intelligent device to control the driving mechanism through the driving circuit so as to lift and rotate the display. The invention can lead the display to automatically adjust the height and the angle of the display along with the face height and the angle of a computer user, automatically adjust the height and the angle of the display along with the input data of the USB keyboard and the USB mouse, adjust the height and the angle of the display along with the voice of the user, bring better experience to the user and solve the problem that the display can not be intelligently lifted and rotated.

Description

Display that intelligence goes up and down and rotate and control system thereof
Technical Field
The invention relates to the technical field of computer monitors, in particular to an intelligent lifting and rotating monitor and a control system thereof.
Background
At present, displays are widely used in learning, entertainment, office, and the like. At present, the activities of people such as work, entertainment, study and the like can not be separated from the computer display. However, the discomfort of the cervical vertebra and the lumbar vertebra is easily caused by long-time entertainment work and study, and even a lot of diseases of the cervical vertebra and the lumbar vertebra also appear. In practice, people need to change sitting postures frequently when using the display. Discomfort in regulating the body. For example, two people in a house use the same computer, the heights of the two people cannot be the same, the display is not provided with an adjustable lifting function, and the back-and-forth adjustment is inconvenient. If the display has automatic lifting and rotating functions, the user feels comfortable.
The existing part of the display has no lifting and rotating functions. Some displays with lifting function need to be manually and strongly moved to lift and rotate the display. The user is inconvenienced by needing the person to move the display back and forth with great force.
Therefore, the intelligent lifting and rotating display control system is provided, the height of the display is automatically adjusted along with the facial height of a computer user, the angle of the display is automatically adjusted along with the facial angle of the computer user, better experience is brought to the user, and the problem that the display cannot be lifted intelligently and rotated is solved.
Disclosure of Invention
The invention aims to provide an intelligent lifting and rotating display and a control system thereof, so as to solve the problem that the display cannot be lifted and rotated intelligently.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a display that intelligence goes up and down and rotate which characterized in that: the display screen, support display screen's support frame, setting actuating mechanism, master control MCU and the input device of setting on the support frame, the drive circuit who connects master control MCU on the display screen, drive circuit connects actuating mechanism, input device's input data is gathered and is handled by outside smart machine, and master control MCU is used for receiving outside smart machine's external control signal in order to control actuating mechanism through drive circuit, and then goes up and down and rotate the display.
Furthermore, the driving mechanism comprises a lifting mechanism and a rotating mechanism, the lifting mechanism drives the lifting display screen, the rotating mechanism is connected with the display screen through the lifting mechanism, and the rotating mechanism drives the rotating lifting mechanism to rotate the display screen.
Furthermore, the rotating mechanism comprises a small gear, a large gear and a rotating motor, the large gear is meshed with the small gear and is connected with the display screen through the lifting mechanism, the small gear is driven by an output shaft of the rotating motor, and then the large gear drives the rotating lifting mechanism to rotate the display screen.
Furthermore, the rotating mechanism comprises a small belt wheel, a belt, a large belt wheel and a rotating motor, the small belt wheel is connected with the large belt wheel through the belt, the large belt wheel is connected with the display screen through the lifting mechanism, an output shaft of the rotating motor drives the small belt wheel, and then the large belt wheel in transmission connection with the small belt wheel drives the rotating lifting mechanism to rotate the display screen.
Furthermore, elevating system includes elevator motor and push rod, and the display screen is connected to the push rod, and elevator motor drive push rod is in order to go up and down the display screen.
Further, the input device comprises a USB keyboard, a USB mouse, a camera, a microphone and a touch screen.
Furthermore, the display screen is provided with a USB concentrator, the input device is connected with the main control MCU through the USB concentrator, and input data of the input device is transmitted to the external intelligent device through the USB concentrator.
The invention provides a display control system for intelligent lifting and rotating, which is characterized by comprising a display and intelligent equipment, wherein the display is provided with a USB concentrator, a main control MCU connected with the USB concentrator through a USB-to-serial port module, input equipment connected with the USB concentrator, a driving circuit in communication connection with the main control MCU, and a driving mechanism connected with the driving circuit, the USB concentrator is connected with the intelligent equipment, the display and the intelligent equipment perform audio and video data transmission,
the input data of the input device is transmitted to the intelligent device through the USB concentrator, the main control MCU receives a control signal sent by the intelligent device through the USB concentrator and the USB-to-serial port module, and the main control MCU controls the driving mechanism to lift and rotate the display according to the received control signal.
Further, the input device comprises a USB keyboard, a USB mouse, a camera, a microphone and a touch screen.
Furthermore, the intelligent device is a computer, the USB concentrator is externally connected with the computer through a USB cable, and the computer and the display are connected in an HDMI (high-definition multimedia interface), VGA (video graphics array) or DVI (digital visual interface) mode to transmit audio and video data.
Compared with the prior art, the invention has the advantages and positive effects that: the intelligent lifting and rotating display can work in three modes, namely intelligent lifting and rotating, manual lifting and rotating, and voice lifting and rotating.
1. The intelligent lifting and rotating device has the advantages that the intelligent lifting and rotating device is capable of intelligently lifting and rotating, application software in a computer sends out an instruction for adjusting the height and the direction of the display to the display according to the video and image data of the height and the direction of the face detected by the camera, the driving mechanism on the display control supporting frame is used for lifting and rotating the display, both hands of a user are liberated, and the product is more humanized and intelligent.
2. The display device is lifted and rotated manually, application software in a computer sends an instruction for adjusting the height and the direction of the display device to the display device according to data input by a USB keyboard, a USB mouse and a touch screen, and the display device controls a driving mechanism on a supporting frame to lift and rotate the display device.
3. The voice lifting and rotating device comprises a microphone, a computer, a display, a driving mechanism, a microphone, a computer and application software, wherein the microphone is used for detecting voice input data of a person, the application software in the computer sends an instruction for adjusting the height and the direction of the display to the display according to the voice input data of the person detected by the microphone, and the display controls the driving mechanism on the supporting frame to lift and rotate the display. Let the height and the direction of display along with computer user's facial height and direction automatically regulated display, bring better experience for the user, solve the problem that the display can not intelligent go up and down and the direction. The display is raised or lowered or rotated, and the height corresponding to the sight line height of the user and the angle corresponding to the sight line angle of the user are in accordance with the body posture of the user. The display capable of being simply, quickly and effectively adjusted and controlled frees both hands of a user, and makes the product more humanized and intelligent.
Drawings
FIG. 1 is a schematic diagram of a display connected to a computer according to the present invention;
FIG. 2 is a circuit diagram of a driving circuit according to the present invention;
FIG. 3 is a block diagram of a display control system of the present invention;
FIG. 4 is a flow chart of a display control system according to the present invention;
FIG. 5 is a schematic diagram of a driving mechanism of an embodiment of a display device according to the present invention;
FIG. 6 is a schematic view of a driving mechanism of another embodiment of the display device of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The display capable of being lifted and rotated intelligently comprises a display screen, a support frame for supporting the display screen, a driving mechanism arranged on the support frame, a main control MCU, an input device and a driving circuit, wherein the main control MCU and the input device are arranged on the display screen, the driving circuit is connected with the main control MCU, the driving circuit is connected with the driving mechanism, input data of the input device is collected and processed by an external intelligent device, and the main control MCU is used for receiving an external control signal of the external intelligent device to control the driving mechanism through the driving circuit so as to lift and rotate the display. The intelligent device can be a computer, an iPad, an intelligent wearable device and the like, and the embodiment is described by taking the intelligent device as the computer. The application software in the computer sends an instruction for adjusting the height and the direction of the display to the display according to input data of input equipment, the display controls a driving mechanism on the supporting frame to lift and rotate the display, and the input equipment comprises a USB keyboard, a USB mouse, a camera, a microphone and a display touch screen. The invention enables the display to automatically adjust the height and direction of the display along with the height and direction of the face of a computer user, brings better experience to the user, and solves the problem that the display cannot be lifted and directed intelligently. The display is raised or lowered or rotated, and the height corresponding to the sight line height of the user and the angle corresponding to the sight line angle of the user are in accordance with the body posture of the user. The display capable of being simply, quickly and effectively adjusted and controlled frees both hands of a user, and makes the product more humanized and intelligent.
The main control MCU controls the driving mechanism to lift and rotate the display through the driving circuit, wherein the driving mechanism comprises a lifting mechanism and a rotating mechanism, the lifting mechanism drives the lifting display to lift, the rotating mechanism is connected with the display through the lifting mechanism, and the rotating mechanism drives the rotating lifting mechanism to rotate the display. For example, after receiving the command for increasing the height of the display, the display MCU sends the command to the lift driving circuit (lift driving module), as shown in fig. 2, the lift driving circuit mainly includes a transistor Q1, a transistor Q3, a relay RL1, a transistor Q2, a transistor Q4, and a relay RL 2. The GPIO1 pin of the MCU is connected with the base electrode of a triode Q3, the emitting electrode of a triode Q3 is grounded, the collecting electrode of the triode Q3 is connected with the base electrode of a triode Q1, the emitting electrode of a triode Q1 is grounded, the collecting electrode of a triode Q1 is connected with the end 1 of a relay RL1, the end 1 and the end 2 of the relay RL1 are connected with an internal coil, the end 2 and the end 4 are respectively connected with a 12V power supply and a 24V power supply, the ends 3 and 5 are normally closed, and the ends 3 and 4 are. The relay RL2 is connected with the RL1 in the same way, wherein the 3 ends of the relay RL2 and the RL1 are connected with a lifting motor. After receiving the instruction of heightening the height of the display, the display MCU sends the instruction to the lifting drive circuit, a GPIO1 pin of the MCU sends a low potential, a GPIO2 pin sends a high potential, a collector (C) of a triode Q3 becomes high potential, a C pole and an e pole of the triode Q3 are cut off, then the collector (C) of the triode Q1 becomes low potential, and the C pole and the e pole of the triode Q1 are conducted. The coil connected with the pins 1 and 2 of the relay RL1 passes through current, the coil is electrified, the movable iron core operates and attracts under the action of electromagnetic force to drive the contacts to operate, so that the normally closed contact is separated, the normally open contact is closed, therefore, the pins 3 and 4 of the relay RL1 attract, the pin GPIO2 sends out high potential to normally close the pins 3 and 5 of the relay RL2, the 24V power supply connected with the pins 4 of the relay RL1 is added to two ends of the lifting motor M, the current direction is from the positive pole (1) to the negative pole (2) of the lifting motor, and the lifting motor rotates in the forward direction. As shown in fig. 5 and 6, the lifting mechanism includes a lifting motor and a push rod, the push rod is connected to the display screen, and the lifting motor drives the push rod to lift the display screen. After the display MCU receives an instruction of reducing the height of the display, a GPIO2 pin of the MCU sends a low potential, a GPIO1 pin sends a high potential, a 3 pin and a 5 pin switch of the relay RL1 are normally closed, a 3 pin and a 4 pin switch of the relay RL2 are closed, a 24V power supply connected with a 4 pin of the relay RL2 is added to two ends of the motor M, the current direction is from a negative pole (2) to a positive pole (1) of the lifting motor, the lifting motor rotates reversely, and the driving device moves downwards to reduce the display. The rising of the display is that GPIO1 is low potential and GPIO2 is high potential. When the display is lowered, GPIO1 is high potential, and GPIO2 is low potential. The lifting of the display can be realized by the matching of the GPIO1 and the GPIO2 of the main control MCU. The lifting mechanism also comprises a connecting rod and a connecting piece, the connecting rod is connected with the display, the connecting rod is connected with the push rod through the connecting piece, and the lifting motor drives the push rod to lift the display screen.
The rotary driving circuit is connected with the rotary mechanism, GPIO3 and GPIO4 pins of the master control MCU are connected with the rotary driving circuit, the circuit structure of the rotary driving circuit (not shown) is the same as that of lifting, the MCU sends a lifting driving circuit after receiving an instruction of rotating the angle of the display, a low potential is sent out through the GPIO3 pin of the MCU, a high potential is sent out through the GPIO4 pin, and the rotary motor starts to work. As shown in fig. 5, in one embodiment, the rotating mechanism includes a small gear, a large gear and a rotating motor, the large gear is engaged with the small gear, the large gear is connected with the display screen through the lifting mechanism, the output shaft of the rotating motor drives the small gear, and the large gear rotates the display screen by driving the rotating lifting mechanism. The rotating motor works to drive the pinion to rotate, the big gear matched with the pinion rotates along with the pinion, the big gear is fixedly connected with a rotating support piece, the rotating support piece is fixedly connected with a lifting motor (lifting mechanism), and the big gear rotates to drive the lifting motor to rotate, so that the display rotates. As shown in fig. 6, in another embodiment, the rotating mechanism includes a small belt wheel, a belt, a large belt wheel and a rotating motor, the small belt wheel is connected with the large belt wheel through the belt, the large belt wheel is connected with the display screen through the lifting mechanism, an output shaft of the rotating motor drives the small belt wheel, and then the large belt wheel in transmission connection with the small belt wheel drives the rotating lifting mechanism to rotate the display screen. The rotating motor works to drive the small belt wheel to rotate, the large belt wheel connected with the small belt wheel in a transmission fit mode rotates along with the small belt wheel, the large belt wheel is fixedly connected with a rotating support piece, the rotating support piece is fixedly connected with a lifting motor (lifting mechanism), and the large gear rotates to drive the lifting motor to rotate, so that the display rotates.
Intelligence goes up and down and rotatory: after the computer is started, the application software of the intelligent lifting and rotating system of the display can be automatically operated, and the application software has the functions of face detection, recognition, feature extraction and the like. The working principle is as follows: turning on a power supply, and enabling all devices to enter a working state; referring to fig. 1, 3 and 4, at this moment, the input device is a camera, the camera is arranged right above the middle of the display screen, the computer is provided with monitoring software, the application software can open the camera and is in communication connection with the camera, the computer and the display are connected in an HDMI, VGA or DVI connection mode to transmit audio and video data, the computer and the USB hub are connected by a USB cable, the camera can collect image data of the face of a user in real time or at a certain time interval and transmit the image data to the application software in the computer through the USB hub and the USB cable, and the application software arranged in the computer can detect and recognize the collected image to obtain the facial height data and the direction data of the user; the computer (application software) processes and judges according to the face height data and the direction data, when the face height data of a user is higher than or lower than a preset height, whether the user faces the display in the forward direction is judged according to the direction data, the height and the rotating angle of the display which need to be lifted are determined, the height-adjusting data and the direction data are sent to a main control MCU of the display, the main control MCU sends an execution instruction to a driving mechanism through a driving circuit, namely the instruction sent by the computer (application software) sequentially passes through a USB cable, a USB concentrator, a USB serial port conversion module, a first serial port module and a second serial port module informing the main control MCU of the display. Then the motor starts to work through the driving circuit, the motor drives the push rod to lift, so that the display rises or falls to reach the height which is suitable for the sight height of a user, and meanwhile, the motor drives the rotating mechanism to work, so that the display rotates to turn left or right to reach the angle which is suitable for the sight angle of the user, and the body posture of the user is met. The display capable of being simply, quickly and effectively adjusted and controlled frees both hands of a user, and makes the product more humanized and intelligent.
Manual lifting and rotating: referring to fig. 1, 3 and 4, at this time, the input device includes a USB keyboard, a USB mouse and a touch screen, after the application software of the display intelligent lifting and rotating system runs, a small window is arranged on the computer desktop, and a lifting key, a lowering key, a left rotating key and a right rotating key are arranged on the small window, and correspond to the functions of the display such as lifting, lowering, left rotating and right rotating respectively. As shown in fig. 4, when the input device is a USB mouse, when a user clicks a button with the USB mouse, the USB mouse transmits data to the application software in the computer through the USB hub, the application software identifies and detects the data and then transmits a function command of the button to the display main control MCU through the USB hub, and the main control MCU transmits an execution instruction to the driving mechanism through the driving circuit, so that the display ascends or descends or rotates left or right. When the input device is a USB keyboard, and meanwhile, the "↓" "↓" ← "→" keys on the USB keyboard correspond to functions of the display, such as ascending, descending, left rotating and right rotating, respectively, the user presses the "±)" ↓ "," ← "→" keys on the USB keyboard, and the process causes the display to ascend or descend, or rotate left or right as described above. When the input device is a touch screen of a display, the display screen of the display can also be a touch screen, and a user slides up, down, left and right on the touch screen to correspond to the functions of the display such as ascending, descending, rotating left and rotating right, respectively, as shown in fig. 4, and the process makes the display ascend or descend or rotate left or right as described above. The lifting principle of the manual lifting push rod motor is the same as that of the intelligent lifting push rod motor. Manual lifting is a computer application that allows a user to adjust the height and angle of a display via a mouse, keyboard, or touch screen of the display.
Voice lifting and rotating: referring to fig. 1, 3 and 4, the input device is a microphone which is arranged at the upper part of the middle of the display screen, and the lifting principle of the push rod motor for voice lifting and manual lifting is the same. The user speaks voice control, for example, say that the display will rise a little bit, "happy little and high", wherein, the voice command has (the name of the display + a little bit higher) microphone and will transmit the received voice to the application software of the computer through the USB hub, the application software will extract the voice feature "a little bit higher", and will transmit the command of "a little bit higher" to the main control MCU in the display through the USB hub and the communication module (USB to serial port module), as shown in fig. 4, the main control MCU controls the driving mechanism to rise the display through the driving circuit as described above. "lower," "rotate left," and "rotate left" as "higher" cause the display to lower, rotate left, and rotate right. The voice input can simply, quickly and effectively adjust the height and the steering of the controlled display, the controlled display can be simply, quickly and effectively adjusted, the hands of a user are liberated, and the product is more humanized and intelligent.
The display is provided with a USB concentrator, a master control MCU connected with the USB concentrator through a USB transfer serial port module, an input device connected with the USB concentrator, a driving circuit connected with the master control MCU in a communication mode, a driving mechanism connected with the driving circuit, the USB concentrator is connected with the intelligent device, the display and the intelligent device are subjected to audio and video data transmission, input data of the input device are transmitted to the intelligent device through the USB concentrator, the master control MCU receives control signals sent by the intelligent device through the USB concentrator and the USB transfer serial port module, and the master control MCU controls the driving mechanism to lift and rotate the display according to the received control signals. The intelligent device is provided with application software, the display is provided with action software for driving the display to ascend and descend and rotate, the action software is installed on the main control MCU, input data of the input device is transmitted to the application software of the intelligent device through the USB concentrator, the application software sends commands to the main control MCU through the USB concentrator and the USB-to-serial port module after detecting, identifying and processing the input data, and the main control MCU controls the driving mechanism to ascend and descend and rotate the display. The USB-to-serial module comprises a first serial module, the main control MCU comprises a second serial module which is in communication connection with the first serial module, the USB concentrator and the main control MCU are communicated through the first serial module of the USB-to-serial module and the second serial module of the main control MCU, and control signals sent by the intelligent equipment are quickly transmitted to the main control MCU in time. The driving mechanism comprises a rotating motor, a lifting motor and the like, the driving circuit comprises a rotating driving circuit and a lifting driving circuit, the master control MCU is provided with a GPIO1 port, a GPIO2 port, a GPIO3 port and a GPIO4 port, wherein the GPIO1 port and the GPIO2 port of the master control MCU control the lifting motor to lift the display through being connected with the lifting driving circuit, the GPIO3 port and the GPIO4 port of the master control MCU control the rotating motor to rotate the display through being connected with the rotating driving circuit, and particularly the driving mechanism is as described in the foregoing.
It should be noted that, the display is limited to be raised, lowered, rotated to the left and rotated to the right, the display cannot be raised or lowered infinitely, the rotation to the left or rotated to the right is limited angularly, the three kinds of intelligent, manual and voice control displays are independent, after one of the modes is selected, the other two modes do not work, otherwise, confusion can be caused. When the intelligent device is an iPad, the iPad and the display are subjected to wireless screen projection to transmit audio and video data, the USB concentrator is connected in a communication mode, and other intelligent devices can control the lifting and rotating of the display.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings and the working principle of the present invention is explained, but the present invention is not limited thereto, and various changes made within the knowledge of those skilled in the art without departing from the gist of the present invention are within the scope of the present invention.

Claims (10)

1. An intelligent lifting and rotating display, comprising: the display screen, support frame, the main control MCU and the input device of setting on the support frame, connection main control MCU's drive circuit of display screen, drive circuit connection drive mechanism, input device's input data is gathered and is handled by outside intelligent device, and main control MCU receives outside intelligent device's external control signal in order to control drive mechanism through drive circuit, and then goes up and down and rotate the display screen.
2. The intelligent lift and rotate display of claim 1, wherein: the driving mechanism comprises an elevating mechanism and a rotating mechanism, the elevating mechanism drives the elevating display screen, the rotating mechanism is connected with the display screen through the elevating mechanism, and the rotating mechanism drives the rotating elevating mechanism to rotate the display screen.
3. The intelligent lift and rotate display of claim 2, wherein: the rotating mechanism comprises a small gear, a large gear and a rotating motor, the large gear is meshed with the small gear and connected with the display screen through a lifting mechanism, an output shaft of the rotating motor drives the small gear, and the large gear drives the rotating lifting mechanism to rotate the display screen.
4. The intelligent lift and rotate display of claim 2, wherein: the rotating mechanism comprises a small belt wheel, a belt, a large belt wheel and a rotating motor, the small belt wheel is connected with the large belt wheel through the belt, the large belt wheel is connected with the display screen through the lifting mechanism, an output shaft of the rotating motor drives the small belt wheel, and then the large belt wheel in transmission connection with the small belt wheel drives the rotating lifting mechanism to rotate the display screen.
5. The intelligent lift and rotate display of claim 2, wherein: the lifting mechanism comprises a lifting motor and a push rod, the push rod is connected with the display screen, and the lifting motor drives the push rod to lift the display screen.
6. The intelligent lift and rotate display of claim 1, wherein: the method of claim 1, wherein: the input equipment comprises a USB keyboard, a USB mouse, a camera, a microphone and a touch screen.
7. The intelligent lift and rotate display of claim 1, wherein: the display screen is provided with a USB concentrator, the input equipment is connected with the main control MCU through the USB concentrator, and input data of the input equipment is transmitted to external intelligent equipment through the USB concentrator.
8. A display control system based on intelligent lifting and rotation of claims 1-7 is characterized by comprising a display and an intelligent device, wherein the display is provided with a USB hub, a main control MCU connected with the USB hub through a USB-to-serial port module, an input device connected with the USB hub, a driving circuit in communication connection with the main control MCU, and a driving mechanism connected with the driving circuit, the USB hub is connected with the intelligent device, the display and the intelligent device carry out audio and video data transmission, the input data of the input device is transmitted to the intelligent device through the USB hub, the main control MCU receives a control signal sent by the intelligent device through the USB hub and the USB-to-serial port module, and the main control MCU controls the driving mechanism to lift and rotate the display according to the received control signal.
9. The intelligent lifting and rotating display control system as claimed in claim 8, wherein the master control MCU is provided with a GPIO1 port, a GPIO2 port, a GPIO3 port and a GPIO4 port, the driving circuit comprises a lifting driving circuit and a rotation driving circuit, and the driving mechanism comprises a lifting electric motor and a rotation motor, wherein the GPIO1 port and the GPIO2 port of the master control MCU are connected with the lifting driving circuit to control the lifting motor to lift the display, and the GPIO3 port and the GPIO4 port of the master control MCU are connected with the rotation driving circuit to control the rotation motor to rotate the display.
10. The intelligent lifting and rotating display control system as recited in claim 8, wherein the intelligent device is a computer, the USB hub is externally connected to the computer through a USB cable, and the computer and the display are connected in an HDMI, VGA or DVI manner for audio/video data transmission.
CN202010987548.5A 2020-09-18 2020-09-18 Display that intelligence goes up and down and rotate and control system thereof Pending CN112097055A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113885659A (en) * 2021-10-29 2022-01-04 厦门联达兴技术有限公司 Multifunctional all-in-one machine with touch pad
CN114779886A (en) * 2022-04-08 2022-07-22 联宝(合肥)电子科技有限公司 Electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113885659A (en) * 2021-10-29 2022-01-04 厦门联达兴技术有限公司 Multifunctional all-in-one machine with touch pad
CN114779886A (en) * 2022-04-08 2022-07-22 联宝(合肥)电子科技有限公司 Electronic device

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