CN109916326A - A kind of stage Payload Monitoring And Control method for early warning - Google Patents
A kind of stage Payload Monitoring And Control method for early warning Download PDFInfo
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- CN109916326A CN109916326A CN201910289141.2A CN201910289141A CN109916326A CN 109916326 A CN109916326 A CN 109916326A CN 201910289141 A CN201910289141 A CN 201910289141A CN 109916326 A CN109916326 A CN 109916326A
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Abstract
The present invention provides a kind of stage Payload Monitoring And Control method for early warning, is related to stage security technology area, method includes the following steps: S1: stage is divided at least one stage element；S2: the predetermined load threshold values of each stage element is generated；S3: laser range sensor obtains the deformation quantity of stage element in real time；S4: analysis center obtains stage element deformation quantity data, calculates and obtains current stage element load value；S5: judging whether current stage element load value is not less than predetermined load threshold values, if so, issuing warning signal；It is on the contrary then continue to execute step S3.A kind of stage Payload Monitoring And Control method for early warning detection of the present invention is stablized, and convenient and reliable, accuracy of identification is high, is suitable for various liftable stages, practical.
Description
Technical field
The present invention relates to stage security technology area,
Especially, the present invention relates to a kind of stage Payload Monitoring And Control method for early warning.
Background technique
With becoming increasingly abundant for culture life, requirement of the people to stage effect in performing active is higher and higher, modern more
Large-scale performance place of kind etc., in order to make art of acting generate thundering special-effect, is mounted with the stage machine of a variety of patterns
Tool equipment plays the role of crucial touch, inspired passage in the stage performance of the directory.
In modernization Stage Design, to create a kind of lively three-dimensional performing effect, traditional static stage by
It is gradually abandoned, and is instead of liftable stage.These elevator stages often use modular design concept, and stage is split into
Several can self-movement module.But kind design destroys the integraty of stage, just when furnishing some heavy performance equipment
Needing to consider the reasonability of stage load distribution, traditional stage does not have the relevant monitoring of design and Estimation System substantially, for
The placement position of stage heavy type performance equipment and arrangement method lack data reference, the uneven presence for causing stage load to be distributed
Biggish security risk, there are the risks that stage avalanche causes casualties when serious.
So how to design a kind of stage Payload Monitoring And Control method for early warning, become our problems in urgent need to solve.
Summary of the invention
Convenient and reliable the purpose of the present invention is to provide a kind of detection stabilization, accuracy of identification is high, is suitable for various liftables
Stage, practical stage Payload Monitoring And Control method for early warning.
In order to achieve the above objectives, the present invention, which adopts the following technical scheme that, is achieved:
A kind of stage Payload Monitoring And Control method for early warning, method includes the following steps:
S1: stage is divided at least one stage element；
S2: the predetermined load threshold values of each stage element is generated；
S3: laser range sensor obtains the deformation quantity of stage element in real time；
S4: analysis center obtains stage element deformation quantity data, calculates and obtains current stage element load value；
S5: judging whether current stage element load value is not less than predetermined load threshold values, if so, issuing warning signal；It is on the contrary
Then continue to execute step S3.
As a preference of the present invention, installing laser range sensor below stage element before executing step S3.
As a preference of the present invention, after laser range sensor is installed below stage element, to stage element deformation
It is demarcated.
As a preference of the present invention, being demarcated to stage element deformation, comprising the following steps: by the load of predetermined quality
It is placed on stage element, obtains stage element current load amount and deflection, and data are stored.
As a preference of the present invention, when executing step S2, according to the stage boards quality and stage element phase of each stage element
The predetermined load threshold values of each stage element is generated to the position of integration stage.
As a preference of the present invention, each stage element is numbered after executing step S1.
As a preference of the present invention, after executing step S2, by the predetermined load threshold values and stage element of each stage element
Number corresponds storage.
As a preference of the present invention, the quantity for the laser range sensor installed below each stage element is at least four
It is a.
As a preference of the present invention, analysis center obtains all laser rangings below stage element when executing step S4
Sensor readings.
As a preference of the present invention, when executing step S5, if current stage element load value is corresponding not less than its predetermined
Load threshold values issues then being added stage element number to pre-warning signal.
A kind of stage Payload Monitoring And Control method for early warning beneficial effect of the present invention is: detection is stablized, convenient and reliable, accuracy of identification
Height is suitable for various liftable stages, practical.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of stage Payload Monitoring And Control method for early warning of the present invention.
Specific embodiment
The following is specific embodiments of the present invention, and technical scheme of the present invention will be further described, but the present invention is simultaneously
It is not limited to these embodiments.
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the positioned opposite and step of the module and step that otherwise illustrate in these embodiments do not limit the scope of the invention.
Simultaneously, it should be appreciated that for ease of description, the process in attached drawing is not merely individually to carry out, but multiple steps
Suddenly intersect progress.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and system known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, technology, method and system should be considered as authorizing part of specification.
With becoming increasingly abundant for culture life, requirement of the people to stage effect in performing active is higher and higher, waves in modernization
In platform design, to create a kind of lively three-dimensional performing effect, traditional static stage is gradually abandoned, and being instead of can
Elevator stage.These elevator stages often use modular design concept, and stage is split into several can self-movement
Module.But kind design destroys the integraty of stage, just needs to consider stage load point when furnishing some heavy performance equipment
The reasonability of cloth, traditional stage do not have the relevant monitoring of design and Estimation System substantially, for stage heavy type performance equipment
Placement position and arrangement method lack data reference, and lead to the distribution of stage load unevenly has biggish security risk, sternly
There are the risks that stage avalanche causes casualties when weight.
Embodiment one
As shown in Figure 1, one of embodiment only of the invention, the present invention provides a kind of stage Payload Monitoring And Control method for early warning,
Method includes the following steps:
S1: stage is divided at least one stage element；
Stage is divided at least one stage element, then possible there are two: one, entire stage regards a stage element as,
It is exactly an integration stage；Two, stage is divided into two or more stage elements, and the motion control of each stage element
It is respectively independent, that is, typical modular elevator stage.
That is the solution of the present invention can be designed for all types of stages, can execute effective load
Lotus monitoring and early warning.
The following contents is illustrated so that stage is divided into two or more stage elements as an example.
S2: the predetermined load threshold values of each stage element is generated；
In fact, generating each stage list with respect to the position of integration stage according to the stage boards quality and stage element of each stage element
The predetermined load threshold values of member, each stage element is because establish the difference of material, and effect when performance is different, needs to set up
Different predetermined load threshold values i.e. secure threshold.Such as lower section is provided with the stage element predetermined load threshold values of fixed frame
Height, the stage element predetermined load threshold values for needing to carry out more people's elevator stage performances are high.
In general predetermined load threshold values is only a secure threshold, should be less than and much smaller than stage element floor
Limiting range of stress value just can guarantee the service life on stage element floor in this way.
S3: laser range sensor obtains the deformation quantity of stage element in real time；
After performance starts, the appearance stage performance personnel of interval and stage property on each stage element can be to stage elements
Floor squeezed, the floor of stage element can be bent downwardly deformation, utilize laser range sensor measurement stage element
Implementation distance between floor and laser range sensor, so that it may obtain the real-time deformation quantity of stage element.
It is detected using laser range sensor, is to be based on laser distance measuring principle, and laser measurement principle is a kind of non-
Contact type measurement principle, such sensor are particularly suitable for the quick change in displacement of measurement, and without on testee
Apply external force, connect without sensor with stage element floor, the risk that sensor does not damage, and measuring accuracy is high.
S4: analysis center obtains stage element deformation quantity data, calculates and obtains current stage element load value；
Analysis center is analyzed according to stage element deformation quantity data volume, using measurement stage it is loaded after deflection according to divide
Analysis calculates the loading condition of monolithic stage element.
When necessary, can also and institute be acquired by data management terminal (computer, Intelligent mobile equipment, Intelligent bracelet etc.)
There are the data of sensor that calculating is compared, the distribution map of stage load can be showed, and shown, facilitates administrative staff intuitive
See each stage element load distribution and safety coefficient.
S5: judging whether current stage element load value is not less than predetermined load threshold values, if so, issuing warning signal；
It is on the contrary then continue to execute step S3.
When the load of any stage element is greater than its predetermined load threshold values, system will all alarm, and prevent unexpected thing
Part occurs.
If each stage element loads normally, continue to keep detection.
A kind of stage Payload Monitoring And Control method for early warning detection of the present invention is stablized, and convenient and reliable, accuracy of identification is high, is suitable for various
Liftable stage, it is practical.
Embodiment two
Still as shown in Figure 1, being still one of embodiment of the invention, in order to enable a kind of stage Payload Monitoring And Control of the present invention is pre-
Alarm method more safety and stability, accuracy of identification is higher, also has following design in the present invention:
Firstly, installing laser range sensor below stage element before executing step S3.Laser range sensor is mounted on
It is more convenient that stage element floor is detected below stage element.Conversely, if being mounted in above stage element, impresario
It will affect laser range sensor survey measurements with stage property, cause the error of detection.
Correspondingly, being demarcated after installing laser range sensor below stage element to stage element deformation.
Moreover, being demarcated to stage element deformation, comprising the following steps: the load of predetermined quality is placed in stage list
In member, stage element current load amount and deflection are obtained, and data are stored.
Then, after executing step S1, each stage element is numbered.It is convenient that each stage element is carried out individually
Management.
So, after executing step S2, the predetermined load threshold values of each stage element and stage element number are corresponded
Storage.
In addition, the quantity for the laser range sensor installed below each stage element is at least four.And laser ranging
Sensor should be uniformly arranged in below stage element, guarantee that accuracy in detection is high, and detection is wide, and validity is high, stage
The deformation of unit any position can be observed effectively.
Moreover, analysis center obtains all laser range sensors below stage element and reads number when executing step S4
According to.Multi-group data carries out comprehensive analysis, obtains the real load load data of stage element, safety is more secure.
Finally, when executing step S5, if current stage element load value is not less than its corresponding predetermined load threshold values, then
Stage element number is added to pre-warning signal and is issued, informs that safety manager pacifies corresponding stage element
Full maintenance, prevents unexpected generation.
A kind of stage Payload Monitoring And Control method for early warning beneficial effect of the present invention is: detection is stablized, convenient and reliable, accuracy of identification
Height is suitable for various liftable stages, practical.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that above example merely to be illustrated, the range being not intended to be limiting of the invention, belonging to the present invention
Those skilled in the art can make various modifications or additions to described specific embodiment or using class
As mode substitute, but without departing from direction of the invention or beyond the scope of the appended claims.Ability
Domain it is to be understood by the skilled artisans that according to the technical essence of the invention to made by embodiment of above it is any modification, etc.
With replacement, improvement etc., protection scope of the present invention should be included in.
Claims (10)
1. a kind of stage Payload Monitoring And Control method for early warning, which comprises the following steps:
S1: stage is divided at least one stage element；
S2: the predetermined load threshold values of each stage element is generated；
S3: laser range sensor obtains the deformation quantity of stage element in real time；
S4: analysis center obtains stage element deformation quantity data, calculates and obtains current stage element load value；
S5: judging whether current stage element load value is not less than predetermined load threshold values, if so, issuing warning signal；It is on the contrary
Then continue to execute step S3.
2. a kind of stage Payload Monitoring And Control method for early warning according to claim 1, it is characterised in that:
Before executing step S3, laser range sensor is installed below stage element.
3. a kind of stage Payload Monitoring And Control method for early warning according to claim 2, it is characterised in that:
After laser range sensor is installed below stage element, stage element deformation is demarcated.
4. a kind of stage Payload Monitoring And Control method for early warning according to claim 3, which is characterized in that stage element deformation into
Rower is fixed, comprising the following steps: the load of predetermined quality is placed on stage element, obtain stage element current load amount and
Deflection, and data are stored.
5. a kind of stage Payload Monitoring And Control method for early warning according to claim 1, it is characterised in that:
When executing step S2, the position according to the stage boards quality and stage element of each stage element with respect to integration stage is generated respectively
The predetermined load threshold values of stage element.
6. a kind of stage Payload Monitoring And Control method for early warning according to claim 1, it is characterised in that:
After executing step S1, each stage element is numbered.
7. a kind of stage Payload Monitoring And Control method for early warning according to claim 6, it is characterised in that:
After executing step S2, the predetermined load threshold values of each stage element and stage element number are corresponded into storage.
8. a kind of stage Payload Monitoring And Control method for early warning according to claim 2, it is characterised in that:
The quantity for the laser range sensor installed below each stage element is at least four.
9. a kind of stage Payload Monitoring And Control method for early warning according to claim 8, it is characterised in that:
When executing step S4, analysis center obtains all laser range sensors below stage element and reads data.
10. a kind of stage Payload Monitoring And Control method for early warning according to claim 7, it is characterised in that:
When executing step S5, if current stage element load value is not less than its corresponding predetermined load threshold values, then by the stage
Element number is added to pre-warning signal and is issued.
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Cited By (4)
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| CN111189402A (en) * | 2019-12-10 | 2020-05-22 | 杭州友邦演艺设备有限公司 | Safety monitoring and early warning method and system for movable stand |
| CN112327677A (en) * | 2020-09-27 | 2021-02-05 | 浙江大丰实业股份有限公司 | Theatre stage cooperative guarantee control system based on Internet of things |
| WO2023279429A1 (en) * | 2021-07-05 | 2023-01-12 | 浙江大丰实业股份有限公司 | Load testing mechanism for safety protection in stage performance process, and stage device |
| CN116881834A (en) * | 2023-09-08 | 2023-10-13 | 泰州市银杏舞台机械工程有限公司 | Stage load monitoring and early warning method based on stage deformation analysis |
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| CN112327677A (en) * | 2020-09-27 | 2021-02-05 | 浙江大丰实业股份有限公司 | Theatre stage cooperative guarantee control system based on Internet of things |
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Application publication date: 20190621 |