CN112637397A - Device and method for tracking and adjusting auxiliary live broadcast - Google Patents
Device and method for tracking and adjusting auxiliary live broadcast Download PDFInfo
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- CN112637397A CN112637397A CN202011549145.9A CN202011549145A CN112637397A CN 112637397 A CN112637397 A CN 112637397A CN 202011549145 A CN202011549145 A CN 202011549145A CN 112637397 A CN112637397 A CN 112637397A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
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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
- F16M11/041—Allowing quick release of the apparatus
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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
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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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
- 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
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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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- 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
- F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
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- G—PHYSICS
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- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
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- H—ELECTRICITY
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- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention is suitable for the field of improvement of internet live broadcast technology, and provides a device for tracking and adjusting auxiliary live broadcast, which comprises a clamping mechanism, a light supplementing mechanism, a connecting assembly, a support main body, a control system, a rotating mechanism and a base, wherein the rotating mechanism is arranged on the base, the support main body is arranged on the rotating mechanism, the clamping mechanism is arranged on the support main body through the connecting assembly, the control system is arranged in the support main body, the output end of the control system is connected with the control end of the rotating mechanism, the light supplementing mechanism is arranged on the clamping mechanism, and the control end of the light supplementing mechanism is connected with the output end of the control system. The device can be used for capturing signals of live players and analyzing the captured audio and video. The result obtained by the analysis software is transmitted to the motor module through the Bluetooth module, and the light control and the mechanical movement of the direct broadcasting equipment are carried out.
Description
Technical Field
The invention belongs to the field of improvement of internet live broadcast technology, and particularly relates to a device and a method for tracking and adjusting auxiliary live broadcast.
Background
With the rapid development of internet electric power suppliers, the commercial value of direct broadcasting is increasingly striking. Data display of '2020 and 2026 year China online video advertisement industry operation status and development strategy research report' of intelligent research consultation and release: with the successive introduction of platforms such as tremble, Taobao direct broadcast, fast hand, goby and the like, each large platform actively explores a direct broadcast plus mode, the layout content is ecological, and the development of own services is driven. Therefore, the auxiliary live broadcasting equipment and method which are comprehensive in function, intelligent and convenient and fast can play a vital role in realizing a better live broadcasting effect. Currently, in the field of live broadcasting, a live broadcaster can only use a single live broadcasting tool to perform live broadcasting generally, a live broadcasting scene is fixed, the range is limited, and a relatively ideal live broadcasting effect cannot be realized under the conditions that the live broadcasting scene is large, a number of introduction objects need to be introduced through live broadcasting, and the scene light condition is poor. At present, a live broadcast person usually needs a plurality of instrument devices such as a video camera, a camera support and a light supplement lamp device to perform cooperative operation, and in the live broadcast process, the live broadcast device is manually controlled to perform mechanical movement, and manual focusing and capturing are performed, and manual light supplement is performed. The visual effect of live broadcast is therefore highly dependent on the familiarity and operating skills of the live broadcast operator with the instrumentation.
Disclosure of Invention
The invention aims to provide a device for tracking and adjusting auxiliary live broadcast, and aims to solve the technical problems of fixed live broadcast scene, limited live broadcast range and poor illumination condition.
The device for tracking and adjusting the auxiliary live broadcast comprises a clamping mechanism, a light supplementing mechanism, a connecting assembly, a support main body, a control system, a rotating mechanism and a base, wherein the rotating mechanism is arranged on the base, the support main body is arranged on the rotating mechanism, the clamping mechanism is arranged on the support main body through the connecting assembly, the control system is arranged in the support main body, the output end of the control system is connected with the control end of the rotating mechanism, the light supplementing mechanism is arranged on the clamping mechanism, and the control end of the light supplementing mechanism is connected with the output end of the control system.
The further technical scheme of the invention is as follows: the rotating mechanism comprises a motor, a support sleeve, a small support and a rotating shaft fixing piece, the small support is arranged in the rotating shaft fixing piece, the support sleeve is arranged on the rotating shaft fixing piece, the motor is arranged in the support sleeve, and the crankshaft of the motor is fixedly connected with the rotating shaft fixing piece.
The further technical scheme of the invention is as follows: the support main part includes support front shell, support backshell, support back cover and support shift knob, support shift knob locates on the lateral wall of support front shell, the support front shell block is connected on the support backshell, the support back cover is located the backplate surface of support backshell.
The further technical scheme of the invention is as follows: the clamping mechanism comprises a first stretching chuck, a second stretching chuck, a stretching elastic needle and a stretching positioning seat, the first stretching chuck is connected with the stretching fixing seat, one end of the stretching elastic needle is fixedly arranged in the stretching positioning seat, and the second stretching chuck is connected with the other end of the stretching elastic needle.
The further technical scheme of the invention is as follows: the clamping mechanism further comprises a first chuck pad and a second chuck pad, the first chuck pad is arranged on the top surface of the first stretching chuck, the second chuck pad is arranged on the bottom surface of the second chuck, and the first chuck pad and the second chuck pad are symmetrically arranged.
The further technical scheme of the invention is as follows: the light supplementing mechanism comprises a light supplementing sheet, a rechargeable battery and a light supplementing sheet, the light supplementing sheet and the rechargeable battery are respectively arranged in the second stretching chuck, the light supplementing sheet is arranged on the second stretching chuck, the rechargeable battery is electrically connected with the light supplementing sheet, a light supplementing lamp, a light supplementing controller, a charging terminal and a charging circuit are arranged on the light supplementing sheet, the control end of the light supplementing lamp is connected with the output end of the light supplementing controller, the output end of the charging terminal is connected with the input end of the charging circuit, the output end of the charging circuit is connected with the charging end of the rechargeable battery and the power supply end of the light supplementing controller, the discharging end of the rechargeable battery is connected with the power supply end of the light supplementing controller, and the light supplementing sheet is in communication connection with the control system.
The further technical scheme of the invention is as follows: the control system comprises a live broadcast system arranged on the video and audio acquisition equipment, a support main board and a support battery, the direct broadcast system is in communication connection with the support mainboard, the support battery is electrically connected with the support mainboard, the output end of the support main board is connected with the input end of the light supplementing board, a support switch, a charging interface terminal, a charging module and a Bluetooth control module are arranged on the support main board, the output end of the charging interface terminal is connected with the input end of the charging module, the output end of the charging module is respectively connected with the input end of the bracket switch and the input end of the power supply battery, the discharge end of the bracket battery is connected with the input end of the bracket switch, the output end of the bracket switch is connected with the power supply end of the Bluetooth module, the output end of the Bluetooth module is respectively connected with the motor control end and the control end of the light supplement controller.
The further technical scheme of the invention is as follows: the live broadcast system comprises an audio and video acquisition module, an audio and video analysis module and a light signal control module, wherein the output end of the audio and video acquisition module is connected with the input end of the audio and video analysis module, the output end of the audio and video analysis module is connected with the input end of the light signal control module, and the audio and video acquisition module is used for acquiring voice and video of a live broadcast person; the audio and video analysis module is used for receiving and analyzing the audio and video files transmitted by the audio and video acquisition module and outputting an analysis result to the light signal control module; the light signal control module is used for setting a live player as a base point as a tracking point according to a received audio and video analysis result, generating a tracking signal along with the position change of the live player to control the rotating structure to rotate along with the position change of the live player, and generating a light supplementing signal to control the light supplementing mechanism to supplement light by analyzing the video brightness effect.
The further technical scheme of the invention is as follows: the connecting assembly clamps the connecting seat, the connecting ring and the main frame connecting seat, the clamping connecting seat is arranged on the stretching positioning seat, the main frame connecting seat is arranged on the front shell of the support, the connecting ring is arranged in the clamping connecting seat, and the support connecting seat is spliced and clamped on the clamping connecting seat.
Another object of the present invention is to provide a method for tracking and adjusting an auxiliary live broadcast, which includes the following steps:
s1, installing live broadcast software APP on live broadcast equipment and fixing the live broadcast equipment on a device for tracking and adjusting auxiliary live broadcast;
s2, opening the APP software to perform device pairing in the APP software and configuring parameters of the APP software;
s3, carrying out face recognition and target detection on the live broadcast and then carrying out tracking customization;
s4, rotating and locking the live broadcast user according to the position change of the customized tracking target in the live broadcast control device along with the live broadcast user;
in the step S4, the device changes rotation between 0 and 180 degrees;
in the step S4, the instruction information control is performed on the rotating mechanism and the light supplement mechanism in the device according to the result of the audio/video analysis.
The invention has the beneficial effects that: the device can be used for capturing signals of live players and analyzing the captured audio and video. The result obtained by the analysis software is transmitted to the motor module through the Bluetooth module, and the light control and the mechanical movement of the direct broadcasting equipment are carried out. The light module can carry out intelligent light filling, optimizes the live broadcast output. Possess good mechanical motion structure: the live auxiliary equipment can move and rotate around.
Drawings
Fig. 1 is an exploded view of an apparatus for tracking and adjusting a secondary live broadcast according to an embodiment of the present invention.
Detailed Description
Reference numerals: 1-lighting sheet 2-lighting sheet 3-second stretching chuck 4-silica gel pad 5-stretching elastic needle 6-connecting ring 7-support front shell 8-support rear shell 9-support rear cover 10-support battery 11-support main board 12-support switch button 13-silica gel pad 14-first stretching chuck 15-first stretching chuck bottom cover 16-motor 17-support sleeve 18-small support 19-rotating shaft fixing piece 20-base 21-stretching positioning seat
As shown in fig. 1, the device for tracking and adjusting auxiliary live broadcast provided by the present invention includes a clamping mechanism, a light supplement mechanism, a connection assembly, a support main body, a control system, a rotation mechanism and a base 20, wherein the bottom end of the rotation mechanism is mounted on the base 20 and fixed on the base by a bolt, the control system is mounted in the support main body by a screw or a clamping manner, the upper end of the rotation mechanism is fixed at the lower end of the support main body, the support main body of the rotation mechanism is fixedly clamped and not easy to swing, the output end of the control system is connected to the control end of the rotation mechanism, the output end of the control system is connected to the control end of the light supplement mechanism, and the clamping mechanism. After the control system receives the instruction in the device, the control system controls the rotating mechanism and the light supplementing mechanism to work according to the instruction.
The rotating mechanism comprises a motor 16, a bracket sleeve 17, a small bracket 18 and a rotating shaft fixing piece 19, the small bracket 18 is arranged in the rotating shaft fixing piece 19, the bracket sleeve 17 is arranged on the rotating shaft fixing piece 19, the motor shaft end of the motor 16 is arranged in the bracket sleeve 17, wherein a motor shaft is fixedly connected to the rotating shaft fixing piece 19, the mechanism is stable through tight connection of all parts, the top surface of the rotating shaft fixing piece 19 is inwards recessed, a fixing column is arranged at the center of the recessed bottom surface, a fixing hole is arranged at the top surface of the fixing column, a pair of through holes are also arranged on the bottom surface, the pair of through holes are arranged at two sides of the fixing column in a central symmetry manner, symmetrical openings are arranged on the side wall of the rotating shaft fixing piece, the small bracket 18 is provided with a small bracket through hole at the center, fixing studs are arranged at two sides of the small bracket, the surface of the small support 18 is also provided with a plurality of positioning columns, the side surface of the small support 18 is provided with symmetrical U-shaped grooves, the section of the support sleeve 17 is annular, and the surface of the support sleeve 17 is provided with symmetrical U-shaped sleeve grooves.
The bracket main body comprises a bracket front shell 7, a bracket rear shell 8, a bracket rear cover 9 and a bracket switch button 12, the bracket switch button 12 is arranged on the side wall of the bracket front shell 7, a button mounting port is arranged on the side wall, a button mounting port is also arranged at the corresponding position on the bracket rear shell 8, the bracket switch button 12 is fixed on the bracket main body by the cooperation of the two button mounting ports and the bracket switch button 12, the bracket rear shell 8 is connected with the bracket front shell 7 through a clamp or/and a screw, the connection mode is convenient for assembly and disassembly, the upper section in the front of the bracket front shell 7 is of a plane structure, a part of a connecting component is arranged on the upper end, the section of the lower section is of a ring shape, the diameter of the lower section is smaller than that of the upper section, clamping bosses which are symmetrically matched with the bracket rear shell are arranged at the connection part of the upper part and the upper part, and symmetrical buckles which are matched with the bracket rear shell, be equipped with a plurality of screw fixation posts and screens in support front shell 7 and live, can be equipped with a plurality of spacing posts and fixed position at support backshell 8, there is the screw still on support backshell 8, connect this support plectane in the bottom of support backshell 8, be equipped with the round hole at the center of support plectane, be equipped with symmetrical through-hole in the both sides of round hole, there is the block mouth of mutually supporting with support front shell 7 block lock knot on the lower part of support backshell 8's lower extreme, still be provided with support back cover on the support backshell 8, the structure of its support back cover 9 is similar to 8 font structures, its block is on support back cover 9.
Clamping mechanism includes first tensile chuck 14 respectively, tensile chuck 3 of second, tensile bullet needle 5 and tensile positioning seat 21, the lower extreme of first tensile chuck 14 is connected with tensile fixing base 21, the one end of tensile bullet needle 5 is fixed to be located in tensile positioning seat 21, wherein the other end at tensile bullet needle 5 is connected to tensile chuck 3 of second, through tensile chuck 3 with tensile bullet needle 5 pull out make the height and the width that are fit for different cell-phones, also can be fit for the panel computer use as required, back at tensile positioning seat 21 is connected with coupling assembling, it is first, the silica gel pad has been pasted respectively on the tensile chuck of two, a electronic equipment is hindered to the prevention clamp, bottom at first tensile chuck 14 is equipped with first tensile chuck bottom.
The clamping mechanism further comprises a first chuck pad and a second chuck pad, the first chuck pad is arranged on the top surface of the first stretching chuck, the second chuck pad is arranged on the bottom surface of the second chuck, and the first chuck pad and the second chuck pad are symmetrically arranged.
The light supplementing mechanism comprises a light supplementing sheet 1, a rechargeable battery and a light supplementing sheet 2, the light supplementing sheet 2 and the rechargeable battery are respectively arranged in the second stretching chuck 3, the light supplementing sheet 2 is arranged on the second stretching chuck 3, the rechargeable battery is electrically connected with the light supplementing sheet 2, a light supplementing lamp, a light supplementing controller, a charging terminal and a charging circuit are arranged on the light supplementing sheet 2, the control end of the light supplementing lamp is connected with the output end of the light supplementing controller, the output end of the charging terminal is connected with the input end of the charging circuit, the output end of the charging circuit is connected with the charging end of the rechargeable battery and the power supply end of the light supplementing controller, the discharging end of the rechargeable battery is connected with the power supply end of the light supplementing controller, and the light supplementing sheet is in communication connection with the control system.
The control system comprises a live broadcast system arranged on the video and audio acquisition equipment, a support mainboard 11 and a support battery 10, the direct broadcast system is in communication connection with the support mainboard 11, the support battery 10 is electrically connected with the support mainboard 11, the output end of the support main board 11 is connected with the input end of the light supplementing board, a support switch, a charging interface terminal, a charging module and a Bluetooth control module are arranged on the support main board 11, the output end of the charging interface terminal is connected with the input end of the charging module, the output end of the charging module is respectively connected with the input end of the bracket switch and the input end of the power supply battery, the discharge end of the bracket battery is connected with the input end of the bracket switch, the output end of the bracket switch is connected with the power supply end of the Bluetooth module, the output end of the Bluetooth module is respectively connected with the motor control end and the control end of the light supplement controller.
The live broadcast system comprises an audio and video acquisition module, an audio and video analysis module and a light signal control module, wherein the output end of the audio and video acquisition module is connected with the input end of the audio and video analysis module, the output end of the audio and video analysis module is connected with the input end of the light signal control module, and the audio and video acquisition module is used for acquiring voice and video of a live broadcast person; the audio and video analysis module is used for receiving and analyzing the audio and video files transmitted by the audio and video acquisition module and outputting an analysis result to the light signal control module; the light signal control module is used for setting a live player as a base point as a tracking point according to a received audio and video analysis result, generating a tracking signal along with the position change of the live player to control the rotating structure to rotate along with the position change of the live player, and generating a light supplementing signal to control the light supplementing mechanism to supplement light by analyzing the video brightness effect.
The connecting assembly clamps the connecting seat, the connecting ring and the main frame connecting seat, the clamping connecting seat is arranged on the stretching positioning seat, the main frame connecting seat is arranged on the front shell of the support, the connecting ring is arranged in the clamping connecting seat, and the support connecting seat is spliced and clamped on the clamping connecting seat.
Another object of the present invention is to provide a method for tracking and adjusting an auxiliary live broadcast, which includes the following steps:
s1, installing live broadcast software APP on live broadcast equipment and fixing the live broadcast equipment on a device for tracking and adjusting auxiliary live broadcast;
s2, opening the APP software to perform device pairing in the APP software and configuring parameters of the APP software;
s3, carrying out face recognition and target detection on the live broadcast and then carrying out tracking customization;
s4, rotating and locking the live broadcast user according to the position change of the customized tracking target in the live broadcast control device along with the live broadcast user;
in the step S4, the device changes rotation between 0 and 180 degrees;
in the step S4, the instruction information control is performed on the rotating mechanism and the light supplement mechanism in the device according to the result of the audio/video analysis.
Including audio frequency and video collection module, audio frequency and video analysis module, light module and signal control module, a plurality of module synergism: firstly, the invention collects the audio and video information of a live broadcast by capturing the signal of the live broadcast, transmits image data through Bluetooth, measures and calculates the target distance, and then transmits the target distance to the motor control module after analyzing. Meanwhile, the invention can capture the position of the live broadcast object, automatically move along with the live broadcast object, and adopt the intelligent light supplement technology to achieve better audio and video output, thereby facilitating the live broadcast person to carry out activities such as product recommendation and the like.
Description of the sequence of use: firstly, a user needs to download and install a matched APP to acquire Bluetooth and screen recording permission. Afterwards, the user installs the cell-phone on the support, opens APP and pairs with the support. After the live broadcast is started, the screen can collect real-time image data, process the image data and perform face recognition and target detection. When a face is detected or a click is made, the method can calculate the relative position of the face or the target and the mobile phone. The relative position information is processed by an algorithm to obtain motor control information, and the control information is transmitted to the motor control module through Bluetooth. Finally, the invention can control the motor to rotate or adjust the pitch angle to keep the face or the designated target within the screen range.
Install the APP software that is used for live broadcast by being hindered at smart machine, open the software on smart machine after installing the software, carry out parameter setting in the software and transfer the camera on the smart machine to carry out the video frame to the video information that needs to gather and carry out parameter setting, be used for in use to gather the video frame signal, and set up the camera authority that different authorities keep pace and the authority of recording the screen according to the difference that the user used the camera authority in the software. When the portrait and the position information in the video frame are acquired in the collected video, the portrait and the position of each video frame are analyzed, the portrait information in the current real-time live broadcast scene can be acquired, the position information of the portrait in the screen, the left and right information, the on-line information, the far and near information and the like can be calculated, and the APP is allowed to use the recording screen or the camera permission in the using process. And controlling in the recorded video according to the portrait and the position information obtained by audio-video analysis. And if the portrait is inclined to the left or the right, controlling the mechanical motion structure to rotate left and right so as to center the portrait in live broadcasting. And if the portrait is on the upper side or on the lower side, controlling the mechanical motion structure to move up and down so as to center the portrait in the live broadcast. If the portrait is bigger or smaller, the mechanical motion structure is controlled to move back and forth so that the portrait has a proper size in live broadcasting. The intelligent equipment is required to have a Bluetooth function or other functions capable of realizing near field communication and can receive a braking signal sent by the control equipment after video analysis.
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 (10)
1. The utility model provides a device for trail adjustment is supplementary live, a serial communication port, a device for trail adjustment is supplementary live includes clamping mechanism, light filling mechanism, coupling assembling, support main part, control system, rotary mechanism and base, rotary mechanism locates on the base, the support main part is located rotary mechanism is last, clamping mechanism locates through coupling assembling in the support main part, control system locates in the support main part, control system's output is connected rotary mechanism's control end, light filling mechanism locates on the clamping mechanism, light filling mechanism's control end is connected control system's output.
2. The device for tracking and adjusting auxiliary live broadcast according to claim 1, wherein the rotating mechanism comprises a motor, a bracket sleeve, a small bracket and a rotating shaft fixing member, the small bracket is arranged in the rotating shaft fixing member, the bracket sleeve is arranged on the rotating shaft fixing member, the motor is arranged in the bracket sleeve, and a crankshaft of the motor is fixedly connected with the rotating shaft fixing member.
3. The device for tracking and adjusting auxiliary live broadcast according to claim 2, wherein the support body comprises a support front shell, a support rear cover and a support switch button, the support switch button is arranged on a side wall of the support front shell, the support front shell is connected with the support rear shell in a clamping manner, and the support rear cover is arranged on a back plate surface of the support rear shell.
4. The device for tracking and adjusting auxiliary live broadcast according to claim 3, wherein the clamping mechanism comprises a first stretching chuck, a second stretching chuck, a stretching elastic needle and a stretching positioning seat, the first stretching chuck is connected with the stretching fixing seat, one end of the stretching elastic needle is fixedly arranged in the stretching positioning seat, and the second stretching chuck is connected with the other end of the stretching elastic needle.
5. The device for tracking and adjusting auxiliary live broadcast according to claim 4, wherein the clamping mechanism further comprises a first chuck pad and a second chuck pad, the first chuck pad is disposed on the top surface of the first stretching chuck, the second chuck pad is disposed on the bottom surface of the second chuck, and the first chuck pad and the second chuck pad are symmetrically disposed.
6. The apparatus for tracking adjust secondary live broadcast according to claim 5, the light supplementing mechanism comprises a light plate, a rechargeable battery and a light plate, the light plate and the rechargeable battery are respectively arranged in the second stretching chuck, the light plate is arranged on the second stretching clamp, the rechargeable battery is electrically connected with the light plate, the light plate is provided with a light supplement lamp, a light supplement controller, a charging terminal and a charging circuit, the control end of the light supplement lamp is connected with the output end of the light supplement controller, the output end of the charging terminal is connected with the input end of the charging circuit, the output end of the charging circuit is connected with the charging end of the rechargeable battery and the power supply end of the supplementary lighting controller, the discharge end of the rechargeable battery is connected with the power supply end of the light supplementing controller, and the light plate is in communication connection with the control system.
7. The device according to claim 6, wherein the control system comprises a live broadcast system installed on the video and audio collecting device, a support motherboard and a support battery, the live broadcast system is connected with the support motherboard in a communication manner, the support battery is electrically connected with the support motherboard, the output end of the support motherboard is connected with the input end of the light supplement board, the support motherboard is provided with a support switch, a charging interface terminal, a charging module and a Bluetooth control module, the output end of the charging interface terminal is connected with the input end of the charging module, the output end of the charging module is respectively connected with the input end of the support switch and the input end of the power supply battery, the discharge end of the support battery is connected with the input end of the support switch, and the output end of the support switch is connected with the power supply end of the Bluetooth module, the output end of the Bluetooth module is respectively connected with the motor control end and the control end of the light supplement controller.
8. The device for tracking and adjusting the auxiliary live broadcast according to claim 7, wherein the live broadcast system comprises an audio and video acquisition module, an audio and video analysis module and a light signal control module, an output end of the audio and video acquisition module is connected with an input end of the audio and video analysis module, an output end of the audio and video analysis module is connected with an input end of the light signal control module, and the audio and video acquisition module is used for acquiring voice and video of a live broadcast; the audio and video analysis module is used for receiving and analyzing the audio and video files transmitted by the audio and video acquisition module and outputting an analysis result to the light signal control module; the light signal control module is used for setting a live player as a base point as a tracking point according to a received audio and video analysis result, generating a tracking signal along with the position change of the live player to control the rotating structure to rotate along with the position change of the live player, and generating a light supplementing signal to control the light supplementing mechanism to supplement light by analyzing the video brightness effect.
9. The device for tracking and adjusting auxiliary live broadcast according to claim 8, wherein the connecting assembly clamps a connecting seat, a connecting ring and a main frame connecting seat, the clamping connecting seat is arranged on the stretching positioning seat, the main frame connecting seat is arranged on the bracket front shell, the connecting ring is arranged in the clamping connecting seat, and the bracket connecting seat is inserted and clamped on the clamping connecting seat.
10. A method for tracking and adjusting an auxiliary live broadcast based on the apparatus of any one of claims 1-9, wherein the method for tracking and adjusting an auxiliary live broadcast comprises the following steps:
s1, installing live broadcast software APP on live broadcast equipment and fixing the live broadcast equipment on a device for tracking and adjusting auxiliary live broadcast;
s2, opening the APP software to perform device pairing in the APP software and configuring parameters of the APP software;
s3, carrying out face recognition and target detection on the live broadcast and then carrying out tracking customization;
s4, rotating and locking the live broadcast user according to the position change of the customized tracking target in the live broadcast control device along with the live broadcast user;
in the step S4, the device changes rotation between 0 and 180 degrees;
in the step S4, the instruction information control is performed on the rotating mechanism and the light supplement mechanism in the device according to the result of the audio/video analysis.
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| CN202011549145.9A CN112637397B (en) | 2020-12-23 | 2020-12-23 | Device and method for tracking and adjusting auxiliary live broadcast |
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| CN202011549145.9A CN112637397B (en) | 2020-12-23 | 2020-12-23 | Device and method for tracking and adjusting auxiliary live broadcast |
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| CN112637397B CN112637397B (en) | 2021-12-24 |
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| CN112637397B (en) | 2021-12-24 |
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