CN107561964A - Flybar guard method based on velocity measuring - Google Patents

Flybar guard method based on velocity measuring Download PDF

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Publication number
CN107561964A
CN107561964A CN201610528213.0A CN201610528213A CN107561964A CN 107561964 A CN107561964 A CN 107561964A CN 201610528213 A CN201610528213 A CN 201610528213A CN 107561964 A CN107561964 A CN 107561964A
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China
Prior art keywords
suspension rod
weight
protection
stage
equipment
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Pending
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CN201610528213.0A
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Chinese (zh)
Inventor
刘榛
丰其云
朱国良
吴立锋
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Zhejiang Dafeng Industry Co Ltd
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Zhejiang Dafeng Industry Co Ltd
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Priority to CN201610528213.0A priority Critical patent/CN107561964A/en
Publication of CN107561964A publication Critical patent/CN107561964A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to a kind of flybar guard method based on velocity measuring; including providing a kind of flybar protection system; the system includes speed detection equipment, suspension rod protection equipment and embedded processing equipment; the real time position that speed detection equipment feedback suspension rod is currently located; embedded processing equipment is connected with speed detection equipment and suspension rod protection equipment respectively, the protection operation of the output control suspension rod protection equipment based on speed detection equipment.By means of the invention it is possible to provide more safeguard procedures for flybar.

Description

Flybar guard method based on velocity measuring
Technical field
The present invention relates to flybar field, more particularly to a kind of flybar based on velocity measuring to protect Maintaining method.
Background technology
Currently, stage or theater development mainly have following characteristics:Plant equipment has high-tech content. Largely high-tech achievement, such as computer technology, Numeric Control Technology, hydraulic pressure skill are used in plant equipment Art, sensor feedback technology, field bus technique, DCS technologies etc..Mechanical in stage or theater Design, manufacture, detection, examination, maintenance etc., Germany, Austria, the machinery of Japan are removed and held Outside the universal standard of the national machinery industry of row, also the application specific standard of stage or theater machinery, specialty are waved The some mechanical equipment of platform or theater sets and has formed basic model, is set sometimes always according to the specific story of a play or opera Special stage or theater plant equipment are specific directory service, and stage or theater plant equipment have To the trend of maximization development.
Public staging platform is that stage or theater can most reflect a country present age development of civilization Process, a staging platform be one collection aesthetics, architecture, architectural acoustics, electroacoustics, electronics And electronic technology, computer networking technology, TV tech, stage machinery, light of stage, monitoring, The grand science and art systems engineering that Modern Decorative, theatrical art etc. are multidisciplinary, multiple solutions are combined closely.
The development of modern public staging platform is inseparable with modern science and technology, and he is with science and technology Progress and produce change with rapid changepl. never-ending changes and improvements, he is stage or theater art in limited stage or theater In create more development spaces, to director, dance & art personnel provide more more options possibility.Just drill Go out for Platform Machinery this industry, design, manufacture, processing, installation and other machines of basic machine Tool industry compares not too many difference, he also in compliance with Development of Machine Industry universal law, but In this special dimension of public staging platform, due to widely applying modern mechanical & electrical technology so that performance is flat Platform plant equipment not only have operate steadily, accurate positioning, the spy such as synchronous running accuracy is high, noise is low Point, and it is rich and varied in the speed of service, spatial position change, it is convenient in operation, flexible, make Push away, draw, ascending, descending, the various functions combination change that turns more flexibly, it is quick, form machinery and skill The perfect unity of art.
In the prior art, the design of stage or theater includes the use of some heat dissipation equipments, such as empty Tune, fin or hair-dryer etc., these heat dissipation equipments are generally based on indoor temperature to determine whether Operation, and the design parameter of operation, although serving radiating effect to a certain extent, for For the staging platform for assembling more lighting apparatus and electronic equipment, temperature substantially will be more than other positions It is higher, it is larger in performance typically to perform dynamics with atmosphere person, they are easier to perspire.
In the prior art radiating plan is formulated not based on performer's perspiration concrete condition on staging platform Slightly technical scheme, it is easy to cause performer to sweat all over and the dynamics that radiates it is relatively low situation hair Raw, at this moment, performer itself is stranded, for the effect of performance, and have a greatly reduced quality, so as to very Easily influence the mood of spectators.In addition, some of stage or theater equipment lack effectively in the prior art Control strategy, reliability is high.
Therefore, it is necessary to the design of a kind of new stage or theater, first, except based on live temperature Degree is formulated outside radiating strategy, it is also necessary to formulates special radiating exclusively for the performance personnel of staging platform Mechanism, the situation for avoiding performance personnel from excessively perspiring occurs, in addition, adding some equipment control machines System, improve the control accuracy of field apparatus.
The content of the invention
In order to solve the above problems, the invention provides a kind of flybar protection based on velocity measuring Method, the design of stage or theater in the prior art is transformed, field apparatus is control effectively, Performance accident is avoided the occurrence of, meanwhile, special operator scheme is formulated in the radiating to staging platform, so as to The control to stage or theater internal environment and equipment is improved, improves the automation level of whole system.
According to an aspect of the present invention, there is provided a kind of flybar protection side based on velocity measuring Method, including a kind of flybar protection system is provided, the system includes speed detection equipment, suspension rod Protection equipment and embedded processing equipment, the real-time position that speed detection equipment feedback suspension rod is currently located Put, embedded processing equipment is connected with speed detection equipment and suspension rod protection equipment respectively, based on speed The protection operation of the output control suspension rod protection equipment of detection device.
More specifically, in the flybar guard method based on velocity measuring, the system bag Include:Speed detection equipment, the current lifting speed of detection suspension rod, and as the output of suspension rod real-time speed; Position feedback device, the real time position that feedback suspension rod is currently located, and as the output of suspension rod real time position; Weight detection equipment, the load weight that detection suspension rod is currently undertaken, and it is defeated as suspension rod load weight Go out;Suspension rod protection equipment, including brake unit, protection location and protection motor, protection driving Motor is connected with brake unit and protection location respectively, and driving and braking units or protection location are to realize pair The protection operation of suspension rod, brake unit realize the braking to suspension rod under the control of protection motor Operation, protection location are realized and the protection loaded on suspension rod are operated under the control of protection motor; Motorized window, the side of stage is arranged on, opening for itself window page is determined under the control of switch drive motor Open amplitude;Switch drive motor, it is connected respectively with motorized window and embedded processing equipment, is arranged on electricity Near dynamic window, the motorized window control signal that embedded processing equipment is sent is received, and be based on motorized window control The open mode of signal control motorized window processed;Draw curtain control device, is connected with mobile hard disk, reads and moves The document scene stored in dynamic hard disk, and the control of the beginning plot based on each scene in document scene The lift mode of stage curtain drawing, the end plot control stage based on each scene in document scene are drawn The landing mode of curtain;Image capture device, it is arranged on above stage, including fish eye camera and auxiliary Light source, stage panorama is shot, to obtain stage panoramic picture;Face recognition device, respectively It is connected with mobile hard disk and image capture device, receives stage panoramic picture and preset reference face wheel Exterior feature, multiple face subgraphs are matched in stage panoramic picture based on preset reference facial contour;Figure As corrective, it is connected with face recognition device to receive multiple face subgraphs, for everyone Face image performs edge enhancing, adaptive mean filter, medium filtering, illumination compensation and straight successively Square figure equalization processing, to correct subgraph corresponding to acquisition;Droplet detection device, respectively with movement Hard disk is connected with image correction device, receives multiple amendment subgraphs, and subgraph is corrected to each, Identified based on default droplet upper limit threshold and default droplet lower threshold in each amendment subgraph Multiple droplets, the sum of all pixels occupied by multiple droplets is determined, based on the picture occupied by multiple droplets The sum of all pixels of plain sum and corresponding amendment subgraph determines that the droplet in corresponding amendment subgraph occupies Area percentage, export the droplet footprint area percentage of each amendment subgraph;Perspiration situation is united Equipment is counted, is connected respectively with mobile hard disk and droplet detection device, receives the output of droplet detection device The droplet footprint area percentage of multiple amendment subgraphs, face is occupied to the droplet of multiple amendment subgraphs Product percentage is averaged to obtain footprint area percentage average, when footprint area percentage average is more than During equal to the first percentage, stage crowd's heat alarm is exported, when footprint area percentage average is less than First percentage and when being more than or equal to the second percentage, output stage crowd generate heat signal, when occupying face When product percentage average is less than the second percentage, stage crowd's normal signal is exported;Mobile hard disk, with Embedded processing equipment connects, storage predeterminated position weight, preset weight weight and pre-set velocity weight, Predeterminated position weight, preset weight weight and pre-set velocity weight are respectively to suspension rod real time position, suspension rod Load weight and suspension rod real-time speed are weighted;Embedded processing equipment, united respectively with perspiration situation Equipment and switch drive motor connection are counted, when receiving stage crowd heat alarm or stage crowd heating During signal, sent to switch drive motor and open electronic window signal, normally believed when receiving stage crowd Number when, sent to switch drive motor and close electronic window signal, also overheat letter receiving stage crowd Number when, send significantly open signal to switch drive motor;Wherein, embedded processing equipment, point It is not connected with position feedback device, weight detection equipment, speed detection equipment and protection motor, Based on predeterminated position weight, suspension rod real time position, preset weight weight, suspension rod load weight, default Speed weight and suspension rod real-time speed determine protection control signal, and protection control signal is sent into guarantor Motor is protected to realize the drive control to protecting motor;Wherein, mobile hard disk is also deposited in advance Preset reference facial contour, default droplet upper limit threshold, default droplet lower threshold, the 100th are stored up Divide ratio and the second percentage.
More specifically, in the flybar guard method based on velocity measuring, in addition to:It is aobvious Show equipment, be connected with embedded processing equipment, real-time display 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.
More specifically, in the flybar guard method based on velocity measuring:Display device quilt It is arranged in stage Background control room.
More specifically, in the flybar guard method based on velocity measuring:First percentage More than the second percentage.
More specifically, in the flybar guard method based on velocity measuring:Embedded processing Equipment also when receiving stage crowd heating signal, sends to open by a small margin to switch drive motor and believed Number.
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 flybar protection system according to embodiment of the present invention.
Reference:1 speed detection equipment;2 suspension rod protection equipments;3 embedded processing equipment
Embodiment
The reality of the flybar guard method based on velocity measuring to the present invention below with reference to accompanying drawings The scheme of applying is described in detail.
Soul of the Machinery Control System of stage or theater as stage or theater machinery, it appears particularly heavy Will.The performance of stage or theater machinery to a certain extent for mainly determined by control system.Control System advance processed determine stage or theater machinery modernization level, control system it is safe and reliable Property determine stage or theater machinery it is safe and reliable, the man-machine interface of control system determines operation side Just degree.
However, the control of current stage or the Machinery Control System of theater to field apparatus still suffers from one A little defects, for example, corresponding coping style can not be formulated according to the specific function situation of field apparatus, The interactive and harmony between various field apparatus can not be improved, causes current stage or theater Machinery Control System control accuracy is not high.
Specifically, in the design of current stage or theater, the control to the various equipment in scene Still excessively mechanization and simplification, can not adaptively it be changed according to the concrete condition of stage or theater existing The control model of the various equipment in field or the control strategy of site environment parameter, for example, lacking to including the back of the body The equipment such as Jing Guang, 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 that live performance personnel's is specific Perspiration situation, cause live performance personnel often because the situation firmly performed and sweatd all over occurs, So, often influence performing effect, to performance, personnel bring inconvenience, in addition, also to spectators with Carry out discomfort, disperse the notice of spectators.
In order to overcome above-mentioned deficiency, the present invention establishes a kind of flybar protection based on velocity measuring A kind of method, there is provided flybar protects system, on the basis of existing stage or theater, increases Add various site environment control modes, so as to according to the concrete condition of stage or theater adaptively Change the control model of the various equipment in scene or the control strategy of site environment parameter, be also staging platform Tailor cooling mechanism, so as to ensure the effect of stage or theater performance.
Fig. 1 is the block diagram of the flybar protection system according to embodiment of the present invention, The system includes speed detection equipment, suspension rod protection equipment and embedded processing equipment, velocity measuring The real time position that is currently located of equipment feedback suspension rod, embedded processing equipment respectively with speed detection equipment Connected with suspension rod protection equipment, the protection of the output control suspension rod protection equipment based on speed detection equipment Operation.
Then, continue to carry out further the concrete structure of the flybar protection system of the present invention It is bright.
The system includes:Speed detection equipment, the current lifting speed of detection suspension rod, and be used as and hang Bar real-time speed exports;Position feedback device, the real time position that feedback suspension rod is currently located, and conduct Suspension rod real time position exports;Weight detection equipment, the load weight that detection suspension rod is currently undertaken, and Exported as suspension rod load weight.
The system includes:Suspension rod protection equipment, including brake unit, protection location and protection driving Motor, protection motor are connected with brake unit and protection location respectively, driving and braking units or guarantor For shield unit to realize that the protection to suspension rod operates, brake unit is real under the control of protection motor Now the brake operating of suspension rod, protection location are realized on suspension rod under the control of protection motor The protection operation of load.
The system includes:Motorized window, the side of stage is arranged on, in the control of switch drive motor The lower unlatching amplitude for determining itself window page;Switch drive motor, respectively with motorized window and embedded processing Equipment connects, and is arranged near motorized window, receives the motorized window control letter that embedded processing equipment is sent Number, and based on the open mode of motorized window control signal control motorized window;Draw curtain control device, with shifting Dynamic hard disk connection, reads the document scene stored in mobile hard disk, and based on each in document scene The lift mode of the beginning plot control stage curtain drawing of scene, based on each scene in document scene Terminate the landing mode of plot control stage curtain drawing.
The system includes:Image capture device, be arranged on above stage, including fish eye camera and Secondary light source, stage panorama is shot, to obtain stage panoramic picture;Face recognition device, It is connected respectively with mobile hard disk and image capture device, receives stage panoramic picture and preset reference face Profile, 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 each Face subgraph perform successively edge enhancing, adaptive mean filter, medium filtering, illumination compensation and Histogram equalization processing, to correct subgraph corresponding to acquisition.
The system includes:Droplet detection device, is connected with mobile hard disk and image correction device respectively, Multiple amendment subgraphs are received, to each amendment subgraph, based on default droplet upper limit threshold and in advance If droplet lower threshold identifies multiple droplets in each amendment subgraph, multiple droplet institutes are determined The sum of all pixels occupied, the picture based on the sum of all pixels occupied by multiple droplets and corresponding amendment subgraph Plain sum determines the droplet footprint area percentage in corresponding amendment subgraph, exports each amendment The droplet footprint area percentage of image.
The system includes:Perspiration situation count equipment, respectively with mobile hard disk and droplet detection device Connection, the droplet footprint area percentage of multiple amendment subgraphs of droplet detection device output is received, The droplet footprint area percentage of multiple amendment subgraphs is averaged to obtain footprint area percentage Average, when footprint area percentage average is more than or equal to the first percentage, output stage crowd's overheat 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 heating signal, when footprint area percentage average is less than the second percentage, output Stage crowd's normal signal.
The system includes:Mobile hard disk, it is connected with embedded processing equipment, storage predeterminated position power Weight, preset weight weight and pre-set velocity weight, predeterminated position weight, preset weight weight and default Speed weight is weighted to suspension rod real time position, suspension rod load weight and suspension rod real-time speed respectively; Embedded processing equipment, equipment and switch drive motor connection are counted with perspiration situation respectively, works as reception When generating heat signal to stage crowd heat alarm or stage crowd, unlatching electricity is sent to switch drive motor Dynamic window signal, when receiving stage crowd's normal signal, it is electronic to send closing to switch drive motor Window signal, also when receiving stage crowd's heat alarm, send to switch drive motor and significantly open Open signal.
Wherein, embedded processing equipment, respectively with position feedback device, weight detection equipment, speed Detection device connects with protection motor, based on predeterminated position weight, suspension rod real time position, presets Weight weight, suspension rod load weight, pre-set velocity weight and suspension rod real-time speed determine protection control letter Number, and control signal will be protected to be sent to protection motor to realize the driving to protecting motor Control;Mobile hard disk has also prestored preset reference facial contour, has preset droplet upper limit threshold, be pre- If droplet lower threshold, the first percentage and the second percentage.
Alternatively, in the system, in addition to:Display device, it is connected with embedded processing equipment, Real-time display 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;Display device is arranged in stage Background control room;The One percentage is more than the second percentage;And embedded processing equipment is also receiving stage crowd heating During signal, open signal by a small margin is sent to switch drive motor.
In addition, the system can also include user input equipment, be connected with mobile hard disk, for Under the operation of user, default ambient brightness weight, default light weight and default scene progress power are inputted Weight, ambient brightness weight, default light weight and default scene progress weight are preset, the system is also Wireless Telecom Equipment can be included, be connected with mobile hard disk, and transmit wirelessly predeterminated position weight, hang Bar real time position, preset weight weight, suspension rod load weight, pre-set velocity weight and suspension rod are fast in real time Degree.
, can not for prior art using the flybar guard method based on velocity measuring of the present invention The technical problem that special radiating is tactful and field apparatus control accuracy is not high is provided for live performer, is led to A series of detection of intelligent detection equipments completions to live various parameters is crossed, also passes through structural control device Control mode completes the control to live various parameters, so as to formulate special radiating for staging platform Mechanism, improve the level of comfort of Field Force and the control accuracy of field apparatus.
It is understood that although the present invention is disclosed as above with preferred embodiment, but above-mentioned implementation Example is not limited to the present invention.For any those skilled in the art, do not departing from Under technical solution of the present invention ambit, all using the technology contents of the disclosure above to the technology of the present invention Scheme makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, Every content without departing from technical solution of the present invention, the technical spirit according to the present invention is to above example Any simple modifications, equivalents, and modifications done, still fall within technical solution of the present invention protection In the range of.

Claims (6)

1. a kind of flybar guard method based on velocity measuring, including a kind of flybar is provided Protection system, the system include speed detection equipment, suspension rod protection equipment and embedded processing equipment, The real time position that is currently located of speed detection equipment feedback suspension rod, embedded processing equipment respectively with speed Detection device is connected with suspension rod protection equipment, and the output control suspension rod protection based on speed detection equipment is set Standby protection operation.
2. the flybar guard method based on velocity measuring as claimed in claim 1, its feature It is, the system includes:
Speed detection equipment, the current lifting speed of detection suspension rod, and as the output of suspension rod real-time speed;
Position feedback device, the real time position that feedback suspension rod is currently located, and it is used as suspension rod real time position Output;
Weight detection equipment, the load weight that detection suspension rod is currently undertaken, and as suspension rod load weight Amount output;
Suspension rod protection equipment, including brake unit, protection location and protection motor, protection driving Motor is connected with brake unit and protection location respectively, and driving and braking units or protection location are to realize pair The protection operation of suspension rod, brake unit realize the braking to suspension rod under the control of protection motor Operation, protection location are realized and the protection loaded on suspension rod are operated under the control of protection motor;
Motorized window, the side of stage is arranged on, itself window page is determined under the control of switch drive motor Unlatching amplitude;
Switch drive motor, it is connected respectively with motorized window and embedded processing equipment, is arranged on motorized window Near, the motorized window control signal that embedded processing equipment is sent is received, and based on motorized window control letter Number control motorized window open mode;
Draw curtain control device, is connected with mobile hard disk, reads the document scene stored in mobile hard disk, And the lift mode of the beginning plot control stage curtain drawing based on each scene in document scene, it is based on The landing mode of the end plot control stage curtain drawing of each scene in document scene;
Image capture device, it is arranged on above stage, including fish eye camera and secondary light source, to dance Platform panorama is shot, to obtain stage panoramic picture;
Face recognition device, it is connected respectively with mobile hard disk and image capture device, receives stage panorama Image and preset reference facial contour, matched based on preset reference facial contour in stage panoramic picture Go out multiple face subgraphs;
Image correction device, it is connected with face recognition device to receive multiple face subgraphs, for every One people's face image performs edge enhancing, adaptive mean filter, medium filtering, illumination benefit successively Repay and histogram equalization processing, to correct subgraph corresponding to acquisition;
Droplet detection device, is connected with mobile hard disk and image correction device respectively, receives multiple amendments Subgraph, to each amendment subgraph, based on default droplet upper limit threshold and default droplet lower limit threshold Value identifies multiple droplets in each amendment subgraph, determines that the pixel occupied by multiple droplets is total Number, the sum of all pixels determination pair based on the sum of all pixels occupied by multiple droplets and corresponding amendment subgraph The droplet footprint area percentage in subgraph should be corrected, the droplet for exporting each amendment subgraph accounts for According to area percentage;
Perspiration situation counts equipment, is connected respectively with mobile hard disk and droplet detection device, receives droplet The droplet footprint area percentage of multiple amendment subgraphs of detection device output, to multiple amendment subgraphs The droplet footprint area percentage of picture is averaged to obtain footprint area percentage average, works as footprint area When percentage average is more than or equal to the first percentage, stage crowd's heat alarm is exported, works as footprint area When percentage average is less than the first percentage and is more than or equal to the second percentage, the crowd's heating of output stage Signal, when footprint area percentage average is less than the second percentage, export stage crowd's normal signal;
Mobile hard disk, it is connected with embedded processing equipment, storage predeterminated position weight, preset weight power Weight and pre-set velocity weight, predeterminated position weight, preset weight weight and pre-set velocity weight are right respectively Suspension rod real time position, suspension rod load weight and suspension rod real-time speed are weighted;
Embedded processing equipment, equipment and switch drive motor connection are counted with perspiration situation respectively, when When receiving stage crowd heat alarm or stage crowd heating signal, sent out to switch drive motor Electronic window signal is opened, when receiving stage crowd's normal signal, closing is sent to switch drive motor Electronic window signal, also when receiving stage crowd's heat alarm, sent significantly to switch drive motor Spend open signal;
Wherein, embedded processing equipment, respectively with position feedback device, weight detection equipment, speed Detection device connects with protection motor, based on predeterminated position weight, suspension rod real time position, presets Weight weight, suspension rod load weight, pre-set velocity weight and suspension rod real-time speed determine protection control letter Number, and control signal will be protected to be sent to protection motor to realize the driving to protecting motor Control;
Wherein, mobile hard disk also prestored preset reference facial contour, default droplet upper limit threshold, Default droplet lower threshold, the first percentage and the second percentage.
3. the flybar guard method based on velocity measuring as claimed in claim 2, its feature It is, in addition to:
Display device, it is connected with embedded processing equipment, real-time display predeterminated position weight, suspension rod are real When position, preset weight weight, suspension rod load weight, pre-set velocity weight and suspension rod real-time speed.
4. the flybar guard method based on velocity measuring as claimed in claim 3, its feature It is:
Display device is arranged in stage Background control room.
5. the flybar guard method based on velocity measuring as claimed in claim 2, its feature It is:
First percentage is more than the second percentage.
6. the flybar guard method based on velocity measuring as described in claim 2-5 is any, its It is characterised by:
Embedded processing equipment also when receiving stage crowd heating signal, is sent out to switch drive motor Go out open signal by a small margin.
CN201610528213.0A 2016-06-30 2016-06-30 Flybar guard method based on velocity measuring Pending CN107561964A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108227588A (en) * 2018-01-26 2018-06-29 浙江圣火智远文化发展有限公司 A kind of curtain opener suspension system
CN108919743A (en) * 2018-08-13 2018-11-30 广东白云学院 Sunpender motor circuit and control system of platform booms
CN109188997A (en) * 2018-08-13 2019-01-11 广东白云学院 Control system of platform booms, method and device

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CN102081372A (en) * 2010-12-28 2011-06-01 北京星光影视设备科技股份有限公司 Stage suspension bar control system
CN103543728A (en) * 2013-10-28 2014-01-29 西安永福影视文化投资有限公司 Stage suspender control system
CN105239875A (en) * 2015-08-27 2016-01-13 任红霞 Intelligent opening control system for bedroom window
CN105303810A (en) * 2015-06-06 2016-02-03 李福军 Intelligent household air self-adaptive interaction system

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Publication number Priority date Publication date Assignee Title
CN201522773U (en) * 2009-11-23 2010-07-07 齐建风 controlling device of stage hoisting rod remote control system
CN102081372A (en) * 2010-12-28 2011-06-01 北京星光影视设备科技股份有限公司 Stage suspension bar control system
CN103543728A (en) * 2013-10-28 2014-01-29 西安永福影视文化投资有限公司 Stage suspender control system
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Publication number Priority date Publication date Assignee Title
CN108227588A (en) * 2018-01-26 2018-06-29 浙江圣火智远文化发展有限公司 A kind of curtain opener suspension system
CN108919743A (en) * 2018-08-13 2018-11-30 广东白云学院 Sunpender motor circuit and control system of platform booms
CN109188997A (en) * 2018-08-13 2019-01-11 广东白云学院 Control system of platform booms, method and device
CN109188997B (en) * 2018-08-13 2024-03-01 广东白云学院 Stage suspender control system, method and device

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