CN107684732A - Automate stage curtain drawing lift control method - Google Patents
Automate stage curtain drawing lift control method Download PDFInfo
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- CN107684732A CN107684732A CN201610638065.8A CN201610638065A CN107684732A CN 107684732 A CN107684732 A CN 107684732A CN 201610638065 A CN201610638065 A CN 201610638065A CN 107684732 A CN107684732 A CN 107684732A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J1/00—Stage arrangements
- A63J1/02—Scenery; Curtains; Other decorations; Means for moving same
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J1/00—Stage arrangements
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Abstract
The present invention relates to one kind to automate stage curtain drawing lift control method, including providing a kind of stage curtain drawing lift control system, the system includes draw curtain control device and TF card, TF card is used for storage scenarios file, draw curtain control device is connected with TF card, the lifting pattern based on document scene control stage curtain drawing.By means of the invention it is possible to realize the lifting of stage curtain drawing automatically based on stage set development progress.
Description
Technical field
The present invention relates to stage curtain drawing field, more particularly to a kind of automation stage curtain drawing lift control method.
Background technology
In the design of stage or theater machinery, manufacture, detection, examination, maintenance etc., Germany, Austria, the machine of Japan
Tool is in addition to the universal standard for performing national machinery industry, the also application specific standard of stage or theater machinery, professional stage or theater
Some mechanical equipment set and formed basic model, set special stage or theater machinery to set always according to the specific story of a play or opera sometimes
Standby be specific directory service, and the trend that stage or the oriented maximization of theater plant equipment develop.
Public staging platform is the process that stage or theater can most reflect a country present age development of civilization, one
Staging platform is a collection aesthetics, architecture, architectural acoustics, electroacoustics, electronics and electronic technology, computer networking technology, electricity
Depending on that technology, stage machinery, light of stage, monitoring, Modern Decorative, theatrical art etc. be multidisciplinary, multiple solutions are combined closely is grand
Science and art systems engineering.
The development of modern public staging platform is inseparable with modern science and technology, and he produces with the progress of science and technology
Raw change with rapid changepl. never-ending changes and improvements, he is that stage or theater art create more development spaces in limited stage or theater,
The possibility of more more options is provided to director, dance ＆ art personnel.For this mechanical industry of staging platform, the design of basic machine,
Manufacture, processing, installation difference not too many compared with other machinery industries, he is also in compliance with the general of Development of Machine Industry
Rule, but in this special dimension of public staging platform, due to widely applying modern mechanical ＆ electrical technology so that staging platform machinery is set
It is standby not only have the characteristics that to operate steadily, accurate positioning, synchronous running accuracy height, noise it is low, and in the speed of service, space bit
It is upper rich and varied to put change, it is convenient in operation, flexibly, make to push away, draw, ascending, descending, the various functions combination change that turns more flexibly,
Fast, the perfect unity of machinery and art is formed.
In the prior art, the design of stage or theater includes the use of some heat dissipation equipments, for example, air-conditioning, fin or
Hair-dryer etc., these heat dissipation equipments are generally based on indoor temperature to determine whether to run, and the design parameter of operation, though
Radiating effect is so served to a certain extent, but for the staging platform for assembling more lighting apparatus and electronic equipment,
Temperature is substantially more some higher than other positions, and it is larger in performance typically to perform dynamics with atmosphere person, and they are easier to perspire.
Do not formulate the technical side of radiating strategy based on performer's perspiration concrete condition on staging platform in the prior art
Case, it is easy to cause performer to sweat all over and the relatively low situation of the dynamics that radiates occurs, at this moment, performer itself is stranded, to drilling
For the effect gone out, and have a greatly reduced quality, so as to be easy to influence the mood of spectators.In addition, stage or play in the prior art
Some equipment of institute lack effective control strategy, and reliability is not high.
Therefore, it is necessary to the technical scheme of a kind of new stage or theater, except formulating radiating strategy based on scene temperature
Outside, it is also necessary to formulate special cooling mechanism, the feelings for avoiding performance personnel from excessively perspiring exclusively for the performance personnel of staging platform
Condition occurs, meanwhile, some equipment controlling mechanisms are added, avoid the occurrence of the generation of performance accident.
The content of the invention
In order to solve the above problems, the invention provides one kind to automate stage curtain drawing lift control method, and transformation is existing
The design of stage or theater in technology, control effectively to field apparatus, avoids the occurrence of performance accident, meanwhile, to drilling
Special operator scheme is formulated in the radiating for going out platform, so as to improve the control to stage or theater internal environment and equipment, is improved
The intelligent level of whole system.
According to an aspect of the present invention, there is provided one kind automation stage curtain drawing lift control method, including provide a kind of
Stage curtain drawing lift control system, the system include draw curtain control device and TF card, and TF card is used for storage scenarios file, draw curtain
Control device is connected with TF card, the lifting pattern based on document scene control stage curtain drawing.
More specifically, in the automation stage curtain drawing lift control method, the system includes：Draw curtain control is set
It is standby, it is connected with TF card, for reading the document scene stored in TF card, and based on the beginning feelings of each scene in document scene
The lift mode of section control stage curtain drawing, the landing of the end plot control stage curtain drawing based on each scene in document scene
Pattern；Stage lighting fin, it is made up of, is arranged on stage lighting heat radiating type metal, the heat for being sent to stage lighting is carried out
Radiating；Fin development mechanism, it is connected, is arranged on stage lighting with stage lighting fin, based on the defeated of fin control device
Go out signal and realize that the expansion amplitude to stage lighting fin controls；Fin control device, respectively with fin development mechanism and
MSP430 single-chip microcomputers connect, and are arranged in the control room of stage, receive the fin control signal that MSP430 single-chip microcomputers are sent, and
Operational mode based on fin control signal control fin development mechanism；Image capture device, it is arranged on above stage, bag
Fish eye camera and secondary light source are included, for being shot to stage panorama, to obtain stage panoramic picture；Recognition of face is set
It is standby, it is connected respectively with TF card and image capture device, for receiving stage panoramic picture and preset reference facial contour, based on pre-
If benchmark face profile matches multiple face subgraphs in stage panoramic picture；Image correction device, set with recognition of face
Standby connection performs edge enhancing successively to receive multiple face subgraphs, for everyone face image, adaptive average is filtered
Ripple, medium filtering, illumination compensation and histogram equalization processing, to correct subgraph corresponding to acquisition；Droplet detection device, point
It is not connected with TF card and image correction device, receives multiple amendment subgraphs, to each amendment subgraph, based on default droplet
Upper limit threshold and default droplet lower threshold identify multiple droplets in each amendment subgraph, determine shared by multiple droplets
According to sum of all pixels, the sum of all pixels based on the sum of all pixels occupied by multiple droplets and corresponding amendment subgraph determines corresponding repaiies
Droplet footprint area percentage in positive sub-image, export the droplet footprint area percentage of each amendment subgraph；Perspire
Situation counts equipment, is connected respectively with TF card and droplet detection device, receives multiple amendment subgraphs of droplet detection device output
The droplet footprint area percentage of picture, multiple droplet footprint area percentages for correcting subgraphs are averaged and occupy face to obtain
Product percentage average, when footprint area percentage average is more than or equal to the first percentage, stage crowd's heat alarm is exported, when
When footprint area percentage average is less than the first percentage and is more than or equal to the second percentage, output stage crowd's heating signal,
When footprint area percentage average is less than the second percentage, stage crowd's normal signal is exported；Position feedback device, for anti-
The real time position that feedback suspension rod is currently located, and as the output of suspension rod real time position；Weight detection equipment, it is current for detecting suspension rod
The load weight undertaken, and as the output of suspension rod load weight；Speed detection equipment, the lifting speed current for detecting suspension rod
Degree, and as the output of suspension rod real-time speed；Suspension rod protection equipment, including brake unit, protection location and protection motor, are protected
Shield motor is connected with brake unit and protection location respectively, for driving and braking units or protection location to realize to suspension rod
Protection operation, brake unit is used under the control of protection motor, realizes the brake operating to suspension rod, protection location is used
Under the control in protection motor, realize and the protection loaded on suspension rod is operated；MSP430 single-chip microcomputers, it is anti-with position respectively
Feedback equipment, weight detection equipment, speed detection equipment connect with protection motor, real-time based on predeterminated position weight, suspension rod
Position, preset weight weight, suspension rod load weight, pre-set velocity weight and suspension rod real-time speed determine protection control signal, and
Control signal will be protected to be sent to protection motor to realize the drive control to protecting motor；TF card, with MSP430
Single-chip microcomputer connects, and for storing predeterminated position weight, preset weight weight and pre-set velocity weight, predeterminated position weight, presets
Weight weight and pre-set velocity weight are respectively used to add suspension rod real time position, suspension rod load weight and suspension rod real-time speed
Power；Wherein, MSP430 single-chip microcomputers also count equipment and fin control device with perspiration situation respectively and are connected, when receiving stage
During crowd's heat alarm, sent to fin control device and significantly deploy signal, when receiving stage crowd's normal signal,
Recovery signal is sent to fin control device, when receiving stage crowd heating signal, is sent to fin control device
Deploy signal by a small margin；Wherein, TF card is additionally operable to prestore preset reference facial contour, presets droplet upper limit threshold, be pre-
If droplet lower threshold, the first percentage and the second percentage, the first percentage is more than the second percentage.
More specifically, in the automation stage curtain drawing lift control method：Draw curtain control device is arranged on stage
In Background control room.
More specifically, in the automation stage curtain drawing lift control method：Face recognition device, image correction device
It is all disposed within droplet detection device in stage Background control room.
More specifically, in the automation stage curtain drawing lift control method：Alternatively, using in MSP430 single-chip microcomputers
Put memory and replace TF card.
More specifically, in the automation stage curtain drawing lift control method：Alternatively, replaced using MSP430 single-chip microcomputers
Change all operationss of draw curtain control device.
Brief description of the drawings
Embodiment of the present invention is described below with reference to accompanying drawing, wherein：
Fig. 1 is the block diagram of the stage curtain drawing lift control system according to embodiment of the present invention.
Reference：1 draw curtain control device；2TF cards
Embodiment
The embodiment of automation stage curtain drawing lift control method below with reference to accompanying drawings to the present invention carries out detailed
Explanation.
Currently, control of the mechanical control method of stage or theater to field apparatus still suffers from some defects, for example, can not
Corresponding coping style is formulated according to the specific function situation of field apparatus, can not be improved interactive between various field apparatus
And harmony, cause the mechanical control method control accuracy of current stage or theater not high.
Specifically, in the design of current stage or theater, the control to the various equipment in scene is still excessively mechanical
Change and simplify, can not adaptively change the control model or existing of the various equipment in scene according to the concrete condition of stage or theater
The control strategy of field ambient parameter, for example, lacking to including the equipment such as bias light, light, draw curtain, suspension rod or lifting platform or parameter
Realize intelligent or Automated condtrol means.
In addition, current stage or the design of theater can not still consider the specific perspiration situation of live performance personnel,
Live performance personnel are caused often because the situation firmly performed and sweatd all over occurs, so, often to influence performing effect,
To performance, personnel bring inconvenience, in addition, also bringing discomfort to spectators, have disperseed the notice of spectators.
In order to overcome above-mentioned deficiency, the present invention has built a kind of automation stage curtain drawing lift control method, existing
On the basis of stage or theater, increase various site environment control modes, so as to the concrete condition according to stage or theater
Adaptively change the control model of the various equipment in scene or the control strategy of site environment parameter, also specially made for staging platform
Effective cooling mechanism is determined, atmosphere is appreciated so as to build a kind of comfortable perfect audiovisual on the whole for spectators.
Fig. 1 is the block diagram of stage curtain drawing lift control system according to embodiment of the present invention, the system
System includes draw curtain control device and TF card, and TF card is used for storage scenarios file, and draw curtain control device is connected with TF card, based on scene
The lifting pattern of document control stage curtain drawing.
Then, continue that the concrete structure of the stage curtain drawing lift control system of the present invention is further detailed.
The system includes：Draw curtain control device, is connected with TF card, for reading the document scene stored in TF card, and
The lift mode of beginning plot control stage curtain drawing based on each scene in document scene, based on each in document scene
The landing mode of the end plot control stage curtain drawing of scene.
The system includes：Stage lighting fin, it is made up of, is arranged on stage lighting heat radiating type metal, for stage
The heat that lamp is sent is radiated；Fin development mechanism, it is connected, is arranged on stage lighting with stage lighting fin, based on scattered
The output signal of backing control device realizes the expansion amplitude control to stage lighting fin.
The system includes：Fin control device, it is connected respectively with fin development mechanism and MSP430 single-chip microcomputers, if
Put in the control room of stage, receive the fin control signal that MSP430 single-chip microcomputers are sent, and be based on fin control signal
Control the operational mode of fin development mechanism；Image capture device, it is arranged on above stage, including fish eye camera and auxiliary
Light source, for being shot to stage panorama, to obtain stage panoramic picture.
The system includes：Face recognition device, it is connected respectively with TF card and image capture device, it is complete for receiving stage
Scape image and preset reference facial contour, multiple people's faces are matched in stage panoramic picture based on preset reference facial contour
Image；Image correction device, it is connected with face recognition device to receive multiple face subgraphs, for everyone face image
Edge enhancing, adaptive mean filter, medium filtering, illumination compensation and histogram equalization processing are performed successively, with acquisition pair
The amendment subgraph answered.
The system includes：Droplet detection device, is connected with TF card and image correction device respectively, receives multiple amendment
Image, to each amendment subgraph, identify that each is repaiied based on default droplet upper limit threshold and default droplet lower threshold
Multiple droplets in positive sub-image, determine the sum of all pixels occupied by multiple droplets, total based on the pixel occupied by multiple droplets
Droplet footprint area percentage in the corresponding amendment subgraph of sum of all pixels determination of number and corresponding amendment subgraph, output are each
The droplet footprint area percentage of individual amendment subgraph.
The system includes：Perspiration situation counts equipment, is connected respectively with TF card and droplet detection device, receives droplet inspection
The droplet footprint area percentage of multiple amendment subgraphs of measurement equipment output, to the droplet footprint area of multiple amendment subgraphs
Percentage is averaged to obtain footprint area percentage average, when footprint area percentage average is more than or equal to the first percentage
When, stage crowd's heat alarm is exported, when footprint area percentage average is less than the first percentage and is more than or equal to the second percentage
Than when, output stage crowd generates heat signal, when footprint area percentage average is less than the second percentage, is exporting stage crowd just
Regular signal；Position feedback device, the real time position being currently located for feeding back suspension rod, and as the output of suspension rod real time position.
The system includes：Weight detection equipment, the load weight currently undertaken for detecting suspension rod, and it is used as suspension rod
Load weight exports；Speed detection equipment, the lifting speed current for detecting suspension rod, and as the output of suspension rod real-time speed；
Suspension rod protection equipment, including brake unit, protection location and protection motor, protection motor respectively with brake unit and
Protection location connects, and for driving and braking units or protection location to realize that the protection to suspension rod operates, brake unit is used for
Under the control for protecting motor, the brake operating to suspension rod is realized, protection location is used under the control of protection motor,
Realize and the protection loaded on suspension rod is operated.
The system includes：MSP430 single-chip microcomputers, set respectively with position feedback device, weight detection equipment, velocity measuring
It is standby with protection motor connect, based on predeterminated position weight, suspension rod real time position, preset weight weight, suspension rod load weight,
Pre-set velocity weight and suspension rod real-time speed determine protection control signal, and protection control signal is sent into protection motor
To realize the drive control to protecting motor.
The system includes：TF card, it is connected with MSP430 single-chip microcomputers, for storing predeterminated position weight, preset weight power
Weight and pre-set velocity weight, predeterminated position weight, preset weight weight and pre-set velocity weight are respectively used to the real-time position of suspension rod
Put, suspension rod load weight and suspension rod real-time speed are weighted.
Wherein, MSP430 single-chip microcomputers also count equipment with perspiration situation respectively and fin control device is connected, and work as reception
During to stage crowd's heat alarm, sent to fin control device and significantly deploy signal, stage crowd is normal when receiving
During signal, recovery signal is sent to fin control device, when receiving stage crowd heating signal, is set to fin control
Preparation goes out deploys signal by a small margin.
Wherein, TF card is additionally operable to prestore under preset reference facial contour, default droplet upper limit threshold, default droplet
Limit threshold value, the first percentage and the second percentage, the first percentage are more than the second percentage.
Alternatively, in the system：Draw curtain control device is arranged in stage Background control room；Recognition of face is set
Standby, image correction device and droplet detection device are all disposed within stage Background control room；Alternatively, using MSP430 single-chip microcomputers
Internal memory replaces TF card；Alternatively, MSP430 single-chip microcomputers can be used to replace all operationss of draw curtain control device.
In addition, recognition of face, is a kind of biological identification technology that the facial feature information based on people carries out identification.With
Video camera or camera collection image or video flowing containing face, and automatic detect and track face, and then right in the picture
The face that detects carries out a series of correlation techniques of face, generally also referred to as Identification of Images, face recognition.
The research of face identification system is started from the 1960s, with computer technology and optical imagery skill after the eighties
The development of art is improved, and actually enters the primary application stage then 90 year later stage, and with the U.S., Germany and Japan
Based on technology is realized；The successful key of face identification system is the core algorithm for whether possessing tip, and has recognition result
There are practical discrimination and recognition speed；" face identification system " is integrated with artificial intelligence, machine recognition, machine learning, mould
A variety of professional techniques such as type theory, expert system, Computer Vision, while theory and the realization of median processing need to be combined,
It is the more recent application of living things feature recognition, the realization of its core technology, presents conversion of the weak artificial intelligence to strong artificial intelligence.
Traditional face recognition technology is mainly based upon the recognition of face of visible images, and this is also familiar identification
Mode, existing more than 30 years development history.But this mode has the defects of being difficult to overcome, and is especially changed in ambient lighting
When, recognition effect can drastically decline, and can not meet the needs of real system.The scheme for solving lighting issues has 3-D view face
Identification, and thermal imaging recognition of face.But both technologies are also remote immature, and recognition effect is unsatisfactory.
The a solution developed rapidly is the multiple light courcess face recognition technology based on active near-infrared image.He
The influence that light can be overcome to change, have been achieved for the recognition performance of brilliance, the entirety in terms of precision, stability and speed
Systematic function exceedes 3-D view recognition of face.This technology was quickly grown at nearly 1 year, face recognition technology is gradually walked
To practical.
Other biological characteristics of face and human body (fingerprint, iris etc.) are equally inherent, his uniqueness and be not easy by
The superperformance of duplication differentiates for identity provides necessary premise, compared with other types of bio-identification, recognition of face tool
There are following features：It is non-imposed：User need not specially coordinate face collecting device, almost can be in the state of unconscious just
Facial image can be obtained, such sampling mode does not have " mandatory "；It is untouchable：User need not directly contact just with equipment
Facial image can be obtained；Concurrency：The sorting, judgement and identification of multiple faces can be carried out under practical application scene；Except this
Outside, it also is compliant with visual characteristic：The characteristic of " knowing people with looks ", and the features such as simple to operate, visual result, good concealment.
Using the automation stage curtain drawing lift control method of the present invention, can not be provided for prior art for live performer
The technical problem that special radiating is tactful and field apparatus control accuracy is not high, first, pass through recognition of face mode, droplet detects
Mode confirms the perspiration situation of performance personnel, solves the problem that perspiration situation is difficult to detect, secondly, the control to field apparatus
Making mechanism specifically optimize and refine, so as to solve above-mentioned technical problem.
It is understood that although the present invention is disclosed as above with preferred embodiment, but above-described embodiment and it is not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications are all made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.
Claims (6)
1. one kind automation stage curtain drawing lift control method, including a kind of stage curtain drawing lift control system, the system are provided
System includes draw curtain control device and TF card, and TF card is used for storage scenarios file, and draw curtain control device is connected with TF card, based on scene
The lifting pattern of document control stage curtain drawing.
2. automation stage curtain drawing lift control method as claimed in claim 1, it is characterised in that the system includes：
Draw curtain control device, is connected with TF card, for reading the document scene stored in TF card, and based on every in document scene
The lift mode of the beginning plot control stage curtain drawing of one scene, the end plot control based on each scene in document scene
The landing mode of stage curtain drawing；
Stage lighting fin, it is made up of, is arranged on stage lighting heat radiating type metal, for is dissipated to the heat that stage lighting is sent
Heat；
Fin development mechanism, it is connected, is arranged on stage lighting with stage lighting fin, the output based on fin control device
Signal realizes the expansion amplitude control to stage lighting fin；
Fin control device, it is connected respectively with fin development mechanism and MSP430 single-chip microcomputers, is arranged on the control room of stage
It is interior, the fin control signal that MSP430 single-chip microcomputers are sent is received, and based on fin control signal control fin unwinder
The operational mode of structure；
Image capture device, it is arranged on above stage, including fish eye camera and secondary light source, for clapping stage panorama
Take the photograph, to obtain stage panoramic picture；
Face recognition device, it is connected respectively with TF card and image capture device, for receiving stage panoramic picture and preset reference
Facial contour, multiple face subgraphs are matched in stage panoramic picture based on preset reference facial contour；
Image correction device, it is connected with face recognition device to receive multiple face subgraphs, for everyone face image
Edge enhancing, adaptive mean filter, medium filtering, illumination compensation and histogram equalization processing are performed successively, with acquisition pair
The amendment subgraph answered；
Droplet detection device, is connected with TF card and image correction device respectively, receives multiple amendment subgraphs, to each amendment
Subgraph, multiple sweat in each amendment subgraph are identified based on default droplet upper limit threshold and default droplet lower threshold
Drop, determines the sum of all pixels occupied by multiple droplets, based on the sum of all pixels occupied by multiple droplets and corresponding amendment subgraph
Sum of all pixels determine droplet footprint area percentage in corresponding amendment subgraph, export droplet of each amendment subgraph
Footprint area percentage；
Perspiration situation counts equipment, is connected respectively with TF card and droplet detection device, receives the multiple of droplet detection device output
The droplet footprint area percentage of subgraph is corrected, the droplet footprint area percentage of multiple amendment subgraphs is averaged to obtain
Footprint area percentage average is obtained, when footprint area percentage average is more than or equal to the first percentage, exports stage crowd's mistake
Thermal signal, when footprint area percentage average is less than the first percentage and is more than or equal to the second percentage, export stage crowd
Generate heat signal, when footprint area percentage average is less than the second percentage, exports stage crowd's normal signal；
Position feedback device, the real time position being currently located for feeding back suspension rod, and as the output of suspension rod real time position；
Weight detection equipment, the load weight currently undertaken for detecting suspension rod, and as the output of suspension rod load weight；
Speed detection equipment, the lifting speed current for detecting suspension rod, and as the output of suspension rod real-time speed；
Suspension rod protection equipment, including brake unit, protection location and protection motor, protection motor are single with braking respectively
Member is connected with protection location, and for driving and braking units or protection location to realize that the protection to suspension rod operates, brake unit is used
Under the control in protection motor, the brake operating to suspension rod is realized, protection location is used for the control in protection motor
Under system, realize and the protection loaded on suspension rod is operated；
MSP430 single-chip microcomputers, connect respectively with position feedback device, weight detection equipment, speed detection equipment and protection motor
Connect, based on predeterminated position weight, suspension rod real time position, preset weight weight, suspension rod load weight, pre-set velocity weight and suspension rod
Real-time speed determines protection control signal, and protection control signal is sent into protection motor to realize to protection driving electricity
The drive control of machine；
TF card, it is connected with MSP430 single-chip microcomputers, for storing predeterminated position weight, preset weight weight and pre-set velocity weight,
Predeterminated position weight, preset weight weight and pre-set velocity weight be respectively used to suspension rod real time position, suspension rod load weight and
Suspension rod real-time speed is weighted；
Wherein, MSP430 single-chip microcomputers also count equipment with perspiration situation respectively and fin control device is connected, and are waved when receiving
During platform crowd's heat alarm, sent to fin control device and significantly deploy signal, when receiving stage crowd's normal signal
When, recovery signal is sent to fin control device, when receiving stage crowd heating signal, is sent out to fin control device
Go out and deploy signal by a small margin；
Wherein, TF card is additionally operable to prestore preset reference facial contour, default droplet upper limit threshold, default droplet lower limit threshold
Value, the first percentage and the second percentage, the first percentage are more than the second percentage.
3. automation stage curtain drawing lift control method as claimed in claim 2, it is characterised in that：
Draw curtain control device is arranged in stage Background control room.
4. automation stage curtain drawing lift control method as claimed in claim 2, it is characterised in that：
Face recognition device, image correction device and droplet detection device are all disposed within stage Background control room.
5. automation stage curtain drawing lift control method as claimed in claim 2, it is characterised in that：
Alternatively, TF card is replaced using MSP430 single-chip microcomputers internal memory.
6. the automation stage curtain drawing lift control method as described in claim 2-3 is any, it is characterised in that：
Alternatively, all operationss of draw curtain control device are replaced using MSP430 single-chip microcomputers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610638065.8A CN107684732A (en) | 2016-08-04 | 2016-08-04 | Automate stage curtain drawing lift control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610638065.8A CN107684732A (en) | 2016-08-04 | 2016-08-04 | Automate stage curtain drawing lift control method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281480A (en) * | 2013-05-30 | 2013-09-04 | 中央电视台 | Background video system of stage |
| CN105740853A (en) * | 2016-04-28 | 2016-07-06 | 宁波力匠机器人科技有限公司 | Theatre robot heat dissipation platform based on image recognition |
-
2016
- 2016-08-04 CN CN201610638065.8A patent/CN107684732A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281480A (en) * | 2013-05-30 | 2013-09-04 | 中央电视台 | Background video system of stage |
| CN105740853A (en) * | 2016-04-28 | 2016-07-06 | 宁波力匠机器人科技有限公司 | Theatre robot heat dissipation platform based on image recognition |
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Application publication date: 20180213 |