CN113934148A - Stage acousto-optic coordinated operation system based on 5G technology - Google Patents
Stage acousto-optic coordinated operation system based on 5G technology Download PDFInfo
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- CN113934148A CN113934148A CN202111105992.0A CN202111105992A CN113934148A CN 113934148 A CN113934148 A CN 113934148A CN 202111105992 A CN202111105992 A CN 202111105992A CN 113934148 A CN113934148 A CN 113934148A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
Abstract
The invention discloses a stage acousto-optic coordinated operation system based on a 5G technology, which comprises a 5G transmission unit, a control unit for controlling acousto-optic equipment, a stage acquisition unit, a scene partitioning unit, an audience matching unit and an acousto-optic coordination unit, wherein the stage acquisition unit is used for acquiring a scene; the stage acquisition unit is used for acquiring site information; the scene partitioning unit is used for partitioning a field to obtain a partitioned area, wherein the partitioned area comprises a first area, a second area and a third area; the audience matching unit is used for acquiring the liveness of the audience in the field and distributing the audience to different seat areas according to the liveness; the acousto-optic cooperative unit is used for collecting the atmosphere value of audiences in the seat area in real time, generating an acousto-optic effect adjusting instruction in the seat area according to the atmosphere value, transmitting the acousto-optic effect adjusting instruction to the control unit through the 5G transmission unit, and adjusting the devices such as light, sound and the like in the current area in real time based on the field atmosphere of the audiences in the area to realize the interaction between the stage light and the audiences.
Description
Technical Field
The invention relates to a stage acousto-optic coordination technology, in particular to a stage acousto-optic coordination operation system based on a 5G technology.
Background
The stage effect is realized by reasonable collocation and real-time control execution of lamplight, sound and the like in the performance. Traditional stage control is that professional stage technical staff controls in real time according to the requirement of director or drama editing etc. on independent hardware control platform, requirement for each operating personnel's professional skill is relatively higher, work load is big and lead to the emergence of abnormal situation because of the improper operation easily, and simultaneously, current stage effect is to arrange according to the requirement of director or drama editing etc. on, neglected the interaction that spectator also needs light stereo set under the scene, but current interaction method all needs spectator download APP or wears auxiliary assembly, lead to user's study cost and use cost to rise, experience is poor.
Disclosure of Invention
The invention aims to provide a stage acousto-optic coordinated operation system based on a 5G technology, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a stage acousto-optic coordinated operation system based on 5G technology comprises a 5G transmission unit and a control unit for controlling acousto-optic equipment, and is characterized by further comprising a stage acquisition unit, a scene partitioning unit, an audience matching unit and an acousto-optic coordination unit;
the stage acquisition unit is used for acquiring site information;
the scene partitioning unit is used for partitioning a field to obtain a partitioned area, wherein the partitioned area comprises a first area, a second area and a third area;
the audience matching unit is used for acquiring the liveness of the audience in the field and distributing the audience to different seat areas according to the liveness;
the acousto-optic cooperative unit is used for collecting the atmosphere value of audiences in the seat area in real time, generating an acousto-optic effect adjusting instruction in the seat area according to the atmosphere value and sending the acousto-optic effect adjusting instruction to the control unit through the 5G transmission unit.
Further, the stage collection unit is used for collecting site information and specifically comprises:
scanning a field through acquisition equipment to obtain a plurality of scanning data;
the method comprises the steps of establishing a site model through modeling software based on scanning data, wherein the site model comprises a watching region, a performance region and an equipment region, the watching region comprises a plurality of watching coordinate points, the performance region comprises a plurality of performance coordinate points, and the equipment region comprises a plurality of equipment coordinate points.
Further, the scene partitioning unit is used for partitioning a field, and the obtained partitioning area specifically includes:
connecting the coordinate points of the equipment in pairs to obtain a plurality of atmosphere lines, and selecting the atmosphere lines passing through the watching area as a base line;
when at least two baselines are intersected, the intersection point is taken as a base point, and the base point with the largest number of intersected baselines is selected as an atmosphere point;
selecting the shortest distance from the equipment coordinate points to the atmosphere point as a range value, selecting the equipment coordinate point corresponding to the maximum value, the dipolar value and the minimum value in the range values as a circle center, and selecting the maximum value, the dipolar value and the minimum value as a range radius to obtain a maximum range circle, an dipolar range circle and a minimum range circle, wherein the dipolar value is the average value of the sum of the maximum value and the minimum value, the area enclosed by the minimum range circle and the viewing area is a first area, the area enclosed by the dipolar range circle and the viewing area minus the first area is a second area, and the area enclosed by the maximum range circle and the viewing area minus the first area and the second area is a third area.
Further, the audience matching unit is used for acquiring the liveness of the audience in the field, and specifically comprises:
the method comprises the steps of sending a preset questionnaire to communication equipment of audiences before the audiences arrive at a site in advance, collecting receipt information of the questionnaire of the audiences, scoring according to a preset standard, and finally accumulating scoring scores to be liveness.
Further, the allocating the audiences to different seating areas according to the liveness specifically includes:
when the liveness is greater than a preset threshold value, distributing audiences corresponding to the liveness to a first area; when the liveness is equal to a preset threshold value, distributing the audiences corresponding to the liveness to a second area; and when the liveness is smaller than the preset threshold value, distributing the audiences corresponding to the liveness to the third area.
Further, the acousto-optic cooperative unit is used for collecting the atmosphere value of audiences in the seat area in real time, and specifically comprises:
a plurality of audio sensors for monitoring loudness and image sensors for monitoring images are respectively arranged in the first region, the second region and the third region;
by the formula
And obtaining an atmosphere value Ui, wherein the value of i is a first region, a second region and a third region, Ti is the loudness of i, Gs is the average loudness of the watching region, T is the number of devices, Qi is the real-time number of people of i, and Ri is the preset number of people of i.
Further, the Gs is represented by a formula
It is found that T1 is the first region loudness, T2 is the second region loudness, and T3 is the third region loudness.
Further, generating an acousto-optic effect adjusting instruction in the seat area according to the atmosphere value, and sending the acousto-optic effect adjusting instruction to the control unit through the 5G transmission unit comprises:
recording an atmosphere value Ui under each time node in a preset time period, comparing the atmosphere value Ui with a preset atmosphere value Zi under each time node in the preset time period, generating an enhanced adjusting instruction when the atmosphere value Ui under any time node is greater than the preset atmosphere value Zi, and transmitting the enhanced adjusting instruction to the control unit through the 5G transmission unit; when the atmosphere value Ui under any time node is smaller than the preset atmosphere value Zi, generating a weakening and adjusting instruction, and sending the weakening and adjusting instruction to the control unit through the 5G transmission unit;
the control unit performs acousto-optic control based on the preset atmosphere value Zi, and after receiving the tone enhancement instruction, the control unit enhances the acousto-optic effect at the corresponding time node; and when the control unit receives the tone enhancement instruction, the acousto-optic effect is weakened under the corresponding time node.
Compared with the prior art, the invention has the beneficial effects that:
the situation that the position is watched to the best that the tradition needs to obtain through a large amount of simulations has been solved through selecting the atmosphere point, this application only need can obtain the best region of watching based on equipment coordinate point, simultaneously when equipment send position change, only need to update the equipment coordinate point again and can accomplish the calibration to the best region of watching, realize dynamic adjustment, carry out the subregion to watching the region at the distance through acousto-optic equipment and atmosphere point, be convenient for the spectator's of different demands sight shadow demand, and simultaneously, implement the monitoring to different regions, the scene atmosphere based on spectator in the region is to the light in current region, equipment such as stereo set carries out real-time regulation, realize stage lighting and spectator's interdynamic.
Drawings
FIG. 1 is a block diagram of the process of the present invention;
FIG. 2 is a schematic view of a site model of the present invention;
FIG. 3 is a schematic diagram of atmosphere point selection according to the present invention;
FIG. 4 is a schematic view of a range circle selection of the present invention;
fig. 5 is a schematic view of the region of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, an embodiment of the present invention provides a stage acousto-optic coordinated operation system based on a 5G technology, including a 5G transmission unit and a control unit for controlling acousto-optic equipment, and further including a stage acquisition unit, a scene partitioning unit, an audience matching unit, and an acousto-optic coordination unit, where the stage and a viewing area are linked by a low-latency high-transmission characteristic of 5G, so that an acousto-optic system of the stage can interact with audiences in the viewing area, and the viewing quality is improved.
Referring to fig. 1, in an embodiment, a stage acquisition unit is configured to acquire field information, and in a specific implementation, a field is scanned by an acquisition device to obtain a plurality of scanning data, where the acquisition device may select a mass-interest indoor three-dimensional scanner, and during measurement, a grating projection device projects a plurality of specifically coded structured light onto an object to be measured, two cameras forming a certain included angle synchronously acquire corresponding images, and then decodes and phase-calculates the images, and uses a matching technique and a triangle measurement principle to solve three-dimensional coordinates of pixel points in a common view area of the two cameras, and based on the scanning data, the three-dimensional coordinates of the pixel points are resolved, a field model is established by modeling software, and the field model includes a viewing area, such as a seat, a corridor, and the like; performance areas, e.g., stages, buffers, etc.; equipment areas, e.g., audio equipment, lighting equipment, etc.; wherein, watching the region and including a plurality of and watching the coordinate point, both with the interior seat of place model, the point cloud coordinate that corresponds such as crossing, the performance region includes a plurality of performance coordinate point, both with the interior stage of place model, the corresponding point cloud coordinate of buffer, the equipment region includes a plurality of equipment coordinate point, both with the interior sound equipment of place model, the corresponding point cloud coordinate of lighting apparatus etc..
Referring to fig. 2-5, after a site model is established, a scene partitioning unit is used for partitioning the site to obtain a partitioned area, wherein the partitioned area includes a first area, a second area and a third area, in a specific implementation, device coordinate points are obtained, a plurality of device coordinate points are connected in pairs at will to obtain a plurality of atmosphere lines, the atmosphere line passing through a viewing area is selected as a base line, and the viewing area is an area with the largest area formed by sequentially connecting the device coordinate points end to end or is marked on the viewing area in the site model through artificial marking; when at least two baselines are intersected, the generated intersection point is used as a base point, the base point with the largest number of intersected baselines is selected as an atmosphere point, the condition that the optimal viewing position needs to be obtained through a large amount of simulation in the prior art is solved through selecting the atmosphere point, the optimal viewing area can be obtained only on the basis of the equipment coordinate point, and meanwhile when the sending position of the equipment is changed, the calibration of the optimal viewing area can be completed only by updating the equipment coordinate point again, so that the dynamic adjustment is realized.
Selecting the shortest distance from a plurality of equipment coordinate points to an atmosphere point as a range value, connecting the equipment coordinate points with the atmosphere point, wherein a connecting line is a straight line, selecting the equipment coordinate point corresponding to the maximum value, the dipolar value and the minimum value in the range values as a circle center, sequencing the distances from the connecting line between the equipment coordinate points and the atmosphere point by using the range values, selecting the maximum value and the minimum value as the dipolar value, and taking the maximum value, the dipolar value and the minimum value as a range radius to obtain a maximum range circle, an dipolar range circle and a minimum range circle, wherein the area surrounded by the minimum range circle and the equipment area is a first area, the area surrounded by the dipolar range circle and the equipment area minus the first area is a second area, and the area surrounded by the maximum range circle and the equipment area minus the first area and the second area is a second area, the installation position through equipment in the synthetic place and the atmosphere point in watching the region reachs different and watches the subregion, wherein, first region is nearest from the atmosphere point, so first region can be the most audio-visual light effect who experiences the stage, and then first region corresponds likes the amazing audience crowd of reputation, the second region is the mean value, so the second region is fit for liking the group that reputation does not require direct impression, the third region is furthest from the atmosphere point, so be fit for not liking the amazing crowd of reputation, can cooperate the installation position of equipment and watch the regional atmosphere point and carry out the dynamic subregion to watching the region through the above-mentioned method of this application.
Meanwhile, the audience matching unit is used for acquiring the liveness of the audience in the field, distributing the audience to different seating areas according to the liveness, and in the concrete implementation, sending a preset questionnaire to communication equipment of the audience before the audience arrives at the field in advance, and collecting questionnaire receipt information of the audience, for example, after passing privacy authentication, extracting the reserved mobile phone number of the audience from the ticket purchasing information of the audience, sending a preset questionnaire to a 5G transmission unit through the 5G transmission unit, and scoring according to a preset standard, for example, selecting the same question and selecting different options corresponding to different scores, and finally accumulating the scoring scores as liveness, namely the total score of the questionnaire is liveness, if the audience does not feed back, automatically distributing the audience to the second area, and if the audience feeds back, distributing the audience corresponding to the liveness to the first area when the liveness is greater than a preset threshold value; when the liveness is equal to a preset threshold value, distributing the audiences corresponding to the liveness to a second area; and when the liveness is smaller than the preset threshold value, distributing the audiences corresponding to the liveness to the third area.
By partitioning audiences in advance, the acousto-optic coordination of the stage is more emphatic, and different acousto-optic coordination is carried out on the audiences in different areas, so that the watching experience of the audiences is enhanced;
when audiences sit in a seat to perform, the acousto-optic cooperative unit is used for collecting the atmosphere value of the audiences in the seat area in real time, generating an acousto-optic effect adjusting instruction in the seat area according to the atmosphere value and sending the acousto-optic effect adjusting instruction to the control unit through the 5G transmission unit;
by the formula
Obtaining an atmosphere value Ui, wherein the value of i is a first area, a second area and a third area, Ti is the loudness of i, Gs is the average loudness of a watching area, T is the number of devices, Qi is the real-time number of people of i, Ri is the preset number of people of i, for example, when the real-time atmosphere value Ui of the first area is collected, i selects the first area, Ti is the loudness of the first area, Gs is the average loudness of the watching area, T is the number of devices, namely the sum of the number of light devices and sound devices in the site, and Qi is the real-time number of people of the first area, the first area is monitored in real time through an image sensor, and the obtained atmosphere value Ui is obtainedThe real-time number of people in the first area, which is the existing mature technology, is not described here; ri is the preset number of people in the first area and is determined by the number of activeness greater than the preset threshold in the audience matching unit, wherein Gs is determined by a formula
It is found that T1 is the first region loudness, T2 is the second region loudness, and T3 is the third region loudness.
During performance, the acousto-optic cooperative unit is used for collecting the atmosphere value of audiences in the seat area in real time, generating an acousto-optic effect adjusting instruction in the seat area according to the atmosphere value and sending the acousto-optic effect adjusting instruction to the control unit through the 5G transmission unit, recording the atmosphere value Ui under each time node in a preset time period and comparing the atmosphere value Ui with the preset atmosphere value Zi under each time node in the preset time period during specific implementation, and generating an enhancing adjusting instruction and sending the enhancing adjusting instruction to the control unit through the 5G transmission unit when the atmosphere value Ui under any time node is larger than the preset atmosphere value Zi; when the atmosphere value Ui under any time node is smaller than the preset atmosphere value Zi, a dimming instruction is generated and sent to the control unit through the 5G transmission unit, for example, sound and light of the performance are arranged in advance, the preset atmosphere value Zi is set for the sound and light under the time node according to the performance requirement and is stored in the control unit according to the sequence of the time node, the control unit controls equipment to perform according to the prearrangement under the corresponding time node, when the atmosphere value Ui is larger than the preset atmosphere value Zi, a dimming instruction is generated, at the moment, the sound and light equipment belonging to the area is strengthened, for example, the flicker frequency of light is increased. And (4) increasing the volume and the like, realizing the acousto-optic coordinated operation of the stage, and if i takes the value of the second area, performing the second area and the rest areas according to the preset arrangement.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A stage acousto-optic coordinated operation system based on 5G technology comprises a 5G transmission unit and a control unit for controlling acousto-optic equipment, and is characterized by further comprising a stage acquisition unit, a scene partitioning unit, an audience matching unit and an acousto-optic coordination unit;
the stage acquisition unit is used for acquiring site information;
the scene partitioning unit is used for partitioning a field to obtain a partitioned area, wherein the partitioned area comprises a first area, a second area and a third area;
the audience matching unit is used for acquiring the liveness of the audience in the field and distributing the audience to different seat areas according to the liveness;
the acousto-optic cooperative unit is used for collecting the atmosphere value of audiences in the seat area in real time, generating an acousto-optic effect adjusting instruction in the seat area according to the atmosphere value and sending the acousto-optic effect adjusting instruction to the control unit through the 5G transmission unit.
2. A stage acousto-optic coordinated operation system based on 5G technology according to claim 1, wherein the stage collection unit is configured to collect site information specifically:
scanning a field through acquisition equipment to obtain a plurality of scanning data;
the method comprises the steps of establishing a site model through modeling software based on scanning data, wherein the site model comprises a watching region, a performance region and an equipment region, the watching region comprises a plurality of watching coordinate points, the performance region comprises a plurality of performance coordinate points, and the equipment region comprises a plurality of equipment coordinate points.
3. A stage acousto-optic coordinated operation system based on 5G technology according to claim 1, wherein the scene partitioning unit is used for partitioning a field, and the obtained partitioned area specifically is:
connecting the coordinate points of the equipment in pairs to obtain a plurality of atmosphere lines, and selecting the atmosphere lines passing through the watching area as a base line;
when at least two baselines are intersected, the intersection point is taken as a base point, and the base point with the largest number of intersected baselines is selected as an atmosphere point;
the shortest distance from the equipment coordinate points to the atmosphere point is a range value, the equipment coordinate point corresponding to the maximum value, the dipolar value and the minimum value in the range values is selected as a circle center, the maximum value, the dipolar value and the minimum value are range radiuses, and a maximum range circle, an dipolar range circle and a minimum range circle are obtained, wherein the dipolar value is an average value of the sum of the maximum value and the minimum value, the area enclosed by the minimum range circle and the viewing area is a first area, the area enclosed by the dipolar range circle and the viewing area minus the first area is a second area, and the area enclosed by the maximum range circle and the viewing area minus the first area and the second area is a third area.
4. A stage acousto-optic coordinated operation system based on 5G technology according to claim 3, wherein the audience matching unit is configured to collect liveness of the audience in the venue specifically as follows:
the method comprises the steps of sending a preset questionnaire to communication equipment of audiences before the audiences arrive at a site in advance, collecting receipt information of the questionnaire of the audiences, scoring according to a preset standard, and finally accumulating scoring scores to be liveness.
5. A stage acousto-optic coordinated operation system based on 5G technology according to claim 4, characterized in that the distribution of audience to different seating areas according to activity is specifically:
when the liveness is greater than a preset threshold value, distributing audiences corresponding to the liveness to a first area; when the liveness is equal to a preset threshold value, distributing the audiences corresponding to the liveness to a second area; and when the liveness is smaller than the preset threshold value, distributing the audiences corresponding to the liveness to the third area.
6. A stage acousto-optic coordinated operation system based on 5G technology according to claim 3, wherein the acousto-optic coordinated unit is used for acquiring the atmosphere value of the audience in the seating area in real time, specifically:
a plurality of audio sensors for monitoring loudness and image sensors for monitoring images are respectively arranged in the first region, the second region and the third region;
by the formula
And obtaining an atmosphere value Ui, wherein the value of i is a first region, a second region and a third region, Ti is the loudness of i, Gs is the average loudness of the watching region, T is the number of devices, Qi is the real-time number of people of i, and Ri is the preset number of people of i.
7. A stage acousto-optic coordinated operation system based on 5G technology according to claim 6, characterized in that Gs is represented by a formula
It is found that T1 is the first region loudness, T2 is the second region loudness, and T3 is the third region loudness.
8. A stage acousto-optic coordinated operation system based on 5G technology according to claim 7, wherein the generating of the acousto-optic effect adjusting instruction in the seat area according to the atmosphere value and sending to the control unit through the 5G transmission unit comprises:
recording an atmosphere value Ui under each time node in a preset time period, comparing the atmosphere value Ui with a preset atmosphere value Zi under each time node in the preset time period, generating an enhanced adjusting instruction when the atmosphere value Ui under any time node is greater than the preset atmosphere value Zi, and transmitting the enhanced adjusting instruction to the control unit through the 5G transmission unit; when the atmosphere value Ui under any time node is smaller than the preset atmosphere value Zi, generating a weakening and adjusting instruction, and sending the weakening and adjusting instruction to the control unit through the 5G transmission unit;
the control unit performs acousto-optic control based on the preset atmosphere value Zi, and after receiving the tone enhancement instruction, the control unit enhances the acousto-optic effect at the corresponding time node; and when the control unit receives the tone enhancement instruction, the acousto-optic effect is weakened under the corresponding time node.
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