CN114776981B - Audio-visual device for public meeting room of enterprise incubator and control method - Google Patents
Audio-visual device for public meeting room of enterprise incubator and control method Download PDFInfo
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- CN114776981B CN114776981B CN202210697497.1A CN202210697497A CN114776981B CN 114776981 B CN114776981 B CN 114776981B CN 202210697497 A CN202210697497 A CN 202210697497A CN 114776981 B CN114776981 B CN 114776981B
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- 238000009434 installation Methods 0.000 claims description 10
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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
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B37/00—Tables adapted for other particular purposes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/02—Tables combined with seats
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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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
- F16M11/02—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
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0066—Workstations
- A47B2200/0079—Conference or video conference table
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses an enterprise incubator public meeting room audio-visual device and a control method, and relates to the field of audio-visual devices. In the invention: the conference room is provided with a control system for regulating and controlling the audio-visual device. The audio-visual device includes the display support frame of fixed mounting on the wall body, and the display support frame rotates to install and shows the installing frame, shows the built-in display of installing frame, and audio-visual device is including being used for driving and showing installing frame pivoted servo motor, servo motor's output pivot and demonstration installing frame fixed connection. Dispose the luminance sensing module that is used for sensing detection environment luminous intensity in the conference room, the peripheral region of conference table in the conference room installs fixed position seat, disposes signal acquisition device on the conference table, and signal acquisition device is including just being directed at the human sensing module who fixes a position the seat position. The visual comfort level of the display for the participants sitting in the non-aligned positions at the two sides of the conference table can be balanced, and the fatigue degree of the close-distance participants on the display for head bending is greatly reduced.
Description
Technical Field
The invention relates to the field of audio-visual devices, in particular to an audio-visual device for a public meeting room of an enterprise incubator and a control method.
Background
Today, enterprise hatcheries are a collection of many original companies, and when a company is in a meeting, it is common to choose to meet in the hatchery's common meeting room. The number of staff, departments of positions, groups and the like of each company are different, or the seating rates of seats on two sides of the conference table are different when the two sides of the conference table are seated because of the intimacy degree, behavior habits and the like of the staff. And many companies 'meeting time is longer, and the participant who sits in conference table both sides position, especially the participant who is nearest from the display screen, and the actual sight inclination is the biggest, and long-time "askew head" watches the display screen, can accelerate participant's fatigue degree. Meanwhile, the watching comfort of the participants at the two sides of the conference table is improved, and the conference table is not easy to realize due to the limitation of the conference room.
In addition, the fatigue degree of the participant is directly related to the 'head distortion' degree of the participant, the fatigue degree is not in direct proportion to the 'head distortion' degree, the fatigue degree can be increased rapidly if the 'head distortion' degree is larger, and even the geometric multiple is increased, so that the watching comfort degree of the participant at the far-vision angle side is slightly reduced, and the watching comfort degree of the participant at the near-vision angle side at the opposite position of the conference table can be greatly improved.
In conclusion, how to balance the watching comfort of the displays of the persons sitting at the two sides of the conference table according to the sitting conditions of the persons in the conference room of the incubator becomes a problem to be solved in the process of carrying out long-time conferences by enterprises.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an enterprise incubator public meeting room audio-visual device and a control method thereof, which slightly reduce the visual comfort level of participants at far visual angles and greatly improve the visual comfort level of participants at near visual angles, thereby balancing the visual comfort level of the participants sitting on the two sides of a conference table in a non-aligned manner to watch a display.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention provides a public meeting room audio-visual device of an enterprise incubator, wherein a meeting room is provided with a control system for regulating and controlling the audio-visual device, and a delay module is arranged in the control system. The audio-visual device includes the display support frame of fixed mounting on the wall body, and the display support frame rotates to install and shows the installing frame, shows the built-in display of installing frame, and audio-visual device is including being used for driving and showing installing frame pivoted servo motor, servo motor's output pivot and demonstration installing frame fixed connection. Dispose the luminance sensing module that is used for sensing detection environment luminous intensity in the conference room, the peripheral region of conference table in the conference room installs fixed position seat, disposes signal acquisition device on the conference table, and signal acquisition device is including just being directed at the human sensing module who fixes a position the seat position.
As a preferred technical scheme of the audio-visual device of the invention: the display support frame is provided with an arc rail groove facing the display mounting frame, corner plates are fixedly arranged at corner positions of the display mounting frame, and the corner plates are provided with roller structures which are matched and mounted at the arc rail groove positions.
As a preferred technical scheme of the audio-visual device of the invention: conference room wall fixed mounting has the rotation mounting bracket, and servo motor fixed mounting rotates the mounting bracket on, rotates the mounting bracket and offers the vertical through-hole structure that is used for alternate installation servo motor output pivot.
As a preferred technical scheme of the audio-visual device of the invention: the servo motor is provided with an angle sensor for sensing and detecting the rotation angle of the output rotating shaft of the servo motor, and the angle sensor is connected with the control system through a signal transmission line.
As a preferred technical scheme of the audio-visual device of the invention: the signal acquisition device is provided with a video camera and a microphone which are positioned at the upper side of the human body sensing module, and the human body sensing module adopts an infrared sensing module.
As a preferred technical scheme of the audio-visual device of the invention: the control system is internally provided with a display and installation position point information of each fixed seat in the conference room.
The invention provides a control method of an audio-visual device of a public meeting room of an enterprise incubator, which comprises the following steps:
(1) after the attendants sit on the fixed-position seat, the control system acquires human body signals transmitted by the human body sensing module, the delay module is started, and after the delay action is completed, the control system acquires the sight shadow position signals of the attendants existing in the current fixed-position seat.
(2) Control system is obtainedAnd (4) taking a sideline included angle and a centerline distance of the fixed-position seat closest to the display screen on the two sides of the conference table, and the brightness and the ambient light brightness of the display screen, and analyzing the visual comfort level of the positions of the fixed-position seats on the two sides. Wherein, the sideline included angle is set asThe centerline distance isLet the display screen have a brightness ofSetting the brightness of the environment sensed by the brightness sensing module asThe difference value between the brightness of the display screen and the brightness of the environment sensed by the brightness sensing module is,;
(3) If the visual comfort level of the two side fixed-position seats is the same, the display keeps the position still.
(4) If the visual comfort levels of the two side fixed-position seats are different, the control system drives the servo motor to drive the display to deflect towards the fixed-position seat with short centerline distance until the visual comfort levels of the two side fixed-position seats are the same.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the position design of the conference room, the sitting condition of the participants is detected by using the human body sensing module, the visual comfort level of the participants at two sides of the conference table is analyzed and controlled by the control system, the visual comfort level of the participants at far visual angles is slightly reduced, and the visual comfort level of the participants at near visual angles is greatly improved, so that the visual comfort level of the participants at two sides of the conference table who sit in a non-aligned mode is balanced to watch the display, and the fatigue degree of the participants at near distance of the display, which are inclined to the head, is greatly reduced.
Drawings
Fig. 1 is a schematic diagram of the arrangement of the audio/video apparatus in a conference room according to the present invention.
Fig. 2 is a partially enlarged schematic structural view of a portion a in fig. 1.
FIG. 3 is a schematic diagram of the display support frame, the display mounting frame, the rotation mounting frame, and the servo motor according to the present invention.
Fig. 4 is a schematic structural diagram of a signal acquisition device according to the present invention.
Fig. 5 is a schematic diagram of a sideline angle and a centerline distance between a display screen and a fixed seat in the invention.
Fig. 6 is a schematic diagram of a sideline angle and a centerline distance between a display screen (after rotation) and a fixed seat in the invention.
Description of reference numerals:
1-display support frame, 101-arc rail groove; 2-display installation frame, 201-side angle plate, 202-roller structure; 3-a display; 4-rotating the mounting rack; 5-a servo motor; 6, installing a wall surface; 7-a brightness sensing module; 8-a conference table; 9-a signal acquisition device, 901-a human body sensing module, 902-a video camera and 903-a microphone; 10-fixed position seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1 to 6, the audio/video apparatus for a conference room according to the present invention has the following main structure:
the display support frame 1: show that support frame 1 is total two sets of, and a set of demonstration support frame 1 of downside supports demonstration installing frame 2, and a set of demonstration support frame 1 of upside is spacing to the upside that shows installing frame 2. The display support frame is provided with an arc-shaped rail groove 101.
Display installation frame 2: corner plates 201 are fixedly arranged at four corner positions of the display mounting frame 2, roller structures 202 are embedded and arranged on the corner plates 201, and the roller structures 202 are mounted at the positions of the arc-shaped rail grooves 101 of the display support frame 1. The display 3 is embedded in the front side of the display mounting frame 2.
Rotating the mounting rack 4: rotate 4 one sides fixed connection of mounting bracket on installation wall 6, it can fixed mounting in showing 2 tops of installing frame to rotate mounting bracket 4, servo motor 5 has been installed to 4 upside of rotation mounting bracket, servo motor 5's output pivot sets up down, output pivot fixed connection is in showing the intermediate position of installing frame 2 upper flank, can align servo motor 5 output pivot and the intermediate position of 3 screens of display, servo motor 5's output pivot is when rotating, circular motion is just done to 3 screens of display.
The luminance sensing module 7: the brightness sensing module 7 is used for sensing and detecting the brightness of the conference room, and the brightness sensing module 7 can be arranged on the display 3 itself, so that the brightness self-adjustment of the display 3 can be realized more directly and effectively.
A conference table 8: fixed position seat 10 has just been disposed face to conference table 8 both sides and display 3, and at first fixed position seat 10 can reduce the wearing and tearing of artificial movement, is the position parameter who just sits in order to guarantee that the fixed position seat 10 position parameter that prestores in the control system is the human body moreover, guarantees sideline contained angle, the parameter accuracy of midline distance.
The signal acquisition device 9 comprises a human body sensing module 901, a video camera 902 (the video camera 902 is convenient for video conference), and a microphone 903 (the microphone 903 is used for voice acquisition and input). The human body sensing module 901 may employ a conventional photoelectric sensor having a function of detecting a change in distance, or more preferably, a human body infrared sensor, in which the former is to determine whether there is a block on the fixed-position seat 10, and the latter directly detects a human body infrared signal.
Example two
In the invention, participants are seated on two sides of the conference table 8, participants on two sides of the conference table 8, which are nearest to the screen of the display 3, watch the display screen in a 'head bending' manner for a long time, and participants who want to be nearest to the screen of the display 3 on two sides of the conference table 8 are obviously difficult to realize at the watching visual angle with improved watching comfort, but the seating positions of the participants on two sides of the conference table 8 are not aligned, the watching visual angles of the distant participants are obviously better, and at the moment, the watching visual angles of the participants at a point distant visual angle can be slightly sacrificed, so that 'extra' visual angles are allocated to the close participants, and the degree of head bending of the close participants is greatly reduced.
The visual comfort level when meeting personnel watch the display 3 screen in 8 both sides positions of conference table also has great relation with the distance of watching, and when watching the distance far away, the sideline contained angle of fixed position seat 10 also can diminish, but meeting personnel's "askew head" watches the comfort level but can increase, this is because the rate of change of sideline contained angle can be showing the rate of change that is less than the distance.
Setting servo motor 5 to drive display rotating angleLet the side line angle of the fixed-position seat 10 beLet the centerline distance beThe included angle of the sideline has a function relation with the rotation angle of the display 3 driven by the servo motor 5And the distance between the center line and the servo motor 5 can be obtained to drive the display 3Functional relationship between rotation anglesTherefore, the dynamic change parameters of the sideline included angle and the dynamic change parameters of the centerline distance between the display 3 and each fixed seat 10 can be rapidly analyzed in the rotation process of the display 3.
The display (3) and the installation position point information of each fixed-position seat (10) in the conference room are stored in the control system, when the conference room is decorated and arranged, the installation positions of the display (3) and the fixed-position seats (10) in the conference room are determined through drawing, installation positions and other information, specific information such as distance, length and the like is obtained, and subsequent detection and control of the control system are facilitated.
According to the parameters of the construction arrangement of the conference room, the servo motor 5 is prestored in the control system to drive the display 3 to rotate by analyzing the positions of the individual fixed-position seat 10 and the display 3 during rotationAt an angle to the side line of the fixed-position seat 10Distance from the centerlineThe variation relationship of (a).
Wherein the side line angle of the fixed-position seat 10Is the included angle formed by the connecting lines of the vertical two side edges of the screen of the display 3 and the current fixed position seat 10, and the distance of the central line of the fixed position seat 10Is the distance between the current fixed position seat 10 and the middle position of the screen of the display 3.
Visualization comfort in the present inventionWherein, in the step (A),the screen brightness of the display 3 is set as the difference value between the screen brightness of the display 3 and the ambient light brightness sensed and detected by the brightness sensing module 7The brightness sensing module 7 is set to sense the ambient light brightness,。
In order to simplify the analysis parameters of the system, the screen of the display 3 can be installed right below the output rotation shaft of the servo motor 5 when the display 3 is pre-installed, so that the centerline distance between the fixed seat 10 and the display 3 does not change during the rotation of the display 3, i.e. the centerline distance between the fixed seat 10 and the display 3 is not changedWill not change, in order to adapt the non-aligned fixed-position seat position points on the two sides of the conference table 8 to the same visual comfort level, only the difference value between the screen brightness of the display 3 and the ambient light brightness sensed and detected by the brightness sensing module 7 needs to be analyzed and controlledIncluded angle with sidelineAnd (4) finishing.
In fig. 5, when the participants on both sides of the conference table 8 sit on both sides of the conference table 8 due to the working department or grouping habit, the fixed-position seats on both sides closest to the display 3 form independent side line angles、The centerline distance of the fixed-position seat 10 corresponds to、This results in a difference in the visual comfort of the participants in the fixed-position seat 10 on both sides closest to the display 3 when viewing the screen of the display 3, i.e. the participants are in a position where they are closest to the display 3I.e. byThe fatigue of one participant who watches the screen of the display 3 for a long time is accelerated [ the participant who is closest to the screen of the display 3 at the opposite side position with respect to the conference table 8]。
In fig. 6, the control system finely adjusts the rotation angle of the screen of the display 3 by the servo motor 5 according to the positions of the fixed-position seats 10 occupied by the participants at the two sides of the conference table 8, so as to adjust the original sideline included angle of one of the fixed-position seats 10Is adjusted toDistance from neutral lineIs adjusted toThe original side line included angle of the other fixed seat 10Is adjusted toDistance from neutral lineIs adjusted toThe same visual comfort is achieved when the participant on the fixed-position seat 10, which is closest to the display 3 on both sides, views the display screen, i.e. the participant is positioned in a position where the participant is positionedI.e. byIf the axis line of the rotation of the display 3 driven by the servo motor 5 is located at the middle position of the screen of the display 3, then,I.e. byIf ambient brightnessThe constant, the variable quantity needing to be adjusted in the control system is the sideline included angle。
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. Audio-visual device of public meeting room of enterprise's incubatorThe control method of (1), the meeting room disposes the control system used for regulating and controlling the audio-visual device, there is time delay module in the said control system, characterized by, realize the following apparatus content that this control method relies on: the audio-visual device comprises a display support frame (1) fixedly mounted on a wall body, wherein a display mounting frame (2) is rotatably mounted on the display support frame (1), a display (3) is arranged in the display mounting frame (2), the audio-visual device comprises a servo motor (5) for driving the display mounting frame (2) to rotate, and an output rotating shaft of the servo motor (5) is fixedly connected with the display mounting frame (2); a brightness sensing module (7) for sensing and detecting the intensity of ambient light is arranged in a conference room, a fixed-position seat (10) is arranged in the peripheral area of a conference table in the conference room, a signal acquisition device (9) is arranged on the conference table, and the signal acquisition device (9) comprises a human body sensing module (901) which is right opposite to the fixed-position seat (10); the content of the control method of the audio-visual device in the public meeting room is as follows: (1) after a participant sits on the fixed-position seat (10), the control system acquires a human body signal transmitted by the human body sensing module (901), the delay module is started, and after the delay action is finished, the control system acquires a film watching position signal of the participant existing in the current fixed-position seat (10); (2) the control system acquires the sideline included angle and the centerline distance of the fixed-position seats (10) closest to the screen of the display (3) on the two sides of the conference table, the screen brightness and the ambient light brightness of the display (3), and analyzes the visual comfort level of the positions of the fixed-position seats (10) on the two sides; wherein, the sideline included angle is set asA centerline distance ofThe screen brightness of the display (3) is set asThe brightness sensing module (7) is used for sensing and detecting the ambient light brightnessThe difference value between the screen brightness of the display (3) and the ambient light brightness sensed and detected by the brightness sensing module (7) is,(ii) a Let visual comfort beThen, then(ii) a (3) If the visual comfort levels of the positions of the fixed-position seats (10) on the two sides are the same, the display keeps the position still; (4) if the visual comfort levels of the positions of the two side fixed-position seats (10) are different, the control system drives the servo motor (5) to drive the display (3) to deflect towards the position of the fixed-position seat (10) with the short centerline distance until the visual comfort levels of the positions of the two side fixed-position seats (10) are the same.
2. The method for controlling the audio/video device in the public meeting room of the enterprise incubator according to claim 1, wherein: the display support frame (1) is provided with an arc-shaped rail groove (101) facing the display mounting frame (2), a side angle plate (201) is fixedly arranged at the corner position of the display mounting frame (2), and the side angle plate (201) is provided with a roller structure (202) which is arranged at the position of the arc-shaped rail groove (101) in a matched mode.
3. The method for controlling the audio/video device in the public meeting room of the enterprise incubator according to claim 1, wherein: conference room wall fixed mounting has rotation mounting bracket (4), servo motor (5) fixed mounting is on rotating mounting bracket (4), rotate mounting bracket (4) and offer the vertical through-hole structure that is used for interlude installation servo motor (5) output pivot.
4. The method for controlling the audio/video device in the public meeting room of the enterprise incubator according to claim 1, wherein: the servo motor (5) is provided with an angle sensor for sensing and detecting the rotating angle of the output rotating shaft of the servo motor (5), and the angle sensor is connected with a control system through a signal transmission line.
5. The method for controlling the audio/video device in the public meeting room of the enterprise incubator according to claim 1, wherein: the signal acquisition device (9) is provided with a video camera (902) and a microphone (903) which are positioned at the upper side of the human body sensing module (901), and the human body sensing module (901) adopts an infrared sensing module.
6. The method for controlling the audio and video device in the public meeting room of the enterprise incubator according to claim 1, wherein: the control system is internally provided with a display (3) and the installation position point information of each fixed-position seat (10) in the conference room.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210697497.1A CN114776981B (en) | 2022-06-20 | 2022-06-20 | Audio-visual device for public meeting room of enterprise incubator and control method |
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CN202210697497.1A CN114776981B (en) | 2022-06-20 | 2022-06-20 | Audio-visual device for public meeting room of enterprise incubator and control method |
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CN114776981A CN114776981A (en) | 2022-07-22 |
CN114776981B true CN114776981B (en) | 2022-09-06 |
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