CN106679600A - Scaffold safety monitoring system and method - Google Patents
Scaffold safety monitoring system and method Download PDFInfo
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- CN106679600A CN106679600A CN201710156727.2A CN201710156727A CN106679600A CN 106679600 A CN106679600 A CN 106679600A CN 201710156727 A CN201710156727 A CN 201710156727A CN 106679600 A CN106679600 A CN 106679600A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims abstract description 72
- 238000004458 analytical method Methods 0.000 claims abstract description 56
- 238000004891 communication Methods 0.000 claims abstract description 35
- 238000012545 processing Methods 0.000 claims description 21
- 238000012546 transfer Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Alarm Systems (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a scaffold safety monitoring system and a scaffold safety monitoring method, wherein a displacement acquisition module and a double-shaft inclination acquisition module are adopted to monitor parts of a scaffold which are easy to displace or incline, a terminal analysis module analyzes data sent by each acquisition module, judges whether the scaffold collapses or not, and sends out early warning when the scaffold collapses, so that labor is saved, the scaffold can be monitored in real time, and accidents and casualties are effectively reduced; each acquisition module is provided with a wireless communication unit, acquired data are transmitted to the terminal analysis module in a wireless communication mode, wiring is not needed, the installation is flexible, and the acquisition modules are easy to expand and increase.
Description
Technical field
The present invention relates to safe protection of building site technical field, and in particular to a kind of scaffold safety monitoring system and method.
Background technology
Scaffold is the various supports that construction site is vertically and horizontally transported and set up for operative's solution, is belonged to
Building aid.Shown according to relevant statistics：In the casualty accident that Chinese architecture construction system occurs every year, about three
/ mono- is relevant with scaffold.Design is unreasonable, using defective material or build reinforcing and do not meet safety standard etc., all easily leads
Scaffold is caused to collapse.Although current scaffold secure context is paid attention to, relevant departments have worked out management regulation, wherein
Including periodically carrying out manual detection to scaffold, check whether scaffold tie point occurs whether lax or steel pipe bends
Deng.However, depending manual detection alone flase drop or detection leakage phenomenon easily occurs, and workload is big, it is impossible to which the moment enters to scaffold state
Row monitoring, however it remains potential safety hazard.
The content of the invention
Present invention solves the technical problem that being that prior art needs manually to detect scaffold, it is impossible to understand pin hand in real time
, easily there is flase drop or detection leakage phenomenon in rack-like state.
To solve the above problems, on the one hand, the present invention proposes a kind of scaffold safety monitoring system, including displacement acquisition
Module, bi-axial tilt acquisition module and terminal analysis module, displacement acquisition module and bi-axial tilt acquisition module respectively with terminal
Analysis module is connected；Displacement transducer that wherein displacement acquisition module includes being sequentially connected, first microprocessor and first wireless
Communication unit, double-axis tilt sensor that bi-axial tilt acquisition module includes being sequentially connected, the second microprocessor and second wireless
Communication unit, terminal analysis module includes the 3rd wireless communication unit, CPU processing units, display unit and alarm unit, the 3rd
Wireless communication unit, display unit and alarm unit are connected with CPU processing units respectively；First wireless communication unit and the second nothing
Line communication unit is connected with the 3rd wireless communication unit respectively.
On the other hand, the invention allows for a kind of scaffold safety monitoring method, comprise the following steps：
Step 1, set up above-mentioned scaffold safety monitoring system：Easy collapse Analysis are carried out to scaffold, easily loosening is found out
Position, above-mentioned position arrangement scaffold safety monitoring system displacement acquisition module and bi-axial tilt acquisition module, displacement
Acquisition module and bi-axial tilt acquisition module set up wireless communication connection with terminal analysis module respectively；
Step 2, the collection of scaffold real-time status：Displacement acquisition module and bi-axial tilt acquisition module measure scaffold respectively
The real-time displacement data and tilt data at each position, and transfer data to terminal analysis module；
Step 3, the analysis of scaffold real-time status：Each portion of scaffold that the CPU processing units of terminal analysis module will be obtained
The displacement data and inclination data of position are loaded on the scaffold original threedimensional model for prestoring, and generate real-time scaffold threedimensional model,
Real-time scaffold threedimensional model and the five kinds of hazard models for prestoring are carried out into similarity-rough set, and by the displacement data at each position and
Compared with the displacement threshold value and tilt threshold at each position of most like hazard model, analysis judges that scaffold is to inclination data
It is no to collapse；Wherein five kinds hazard models be respectively sinking model, unidirectional oblique model, top open model, not only sunk but also
Unidirectional oblique model and not only sank but also model is opened on top, and analyzed the above-mentioned each hazard model for obtaining and close on each position when collapsing
Displacement data and inclination data are the displacement threshold value and tilt threshold at each position of above-mentioned hazard model；
Step 4, scaffold real-time condition display and alarm：The CPU processing units of terminal analysis module are real-time by what is generated
Scaffold threedimensional model is sent to display unit and is shown, and the triggering alarm unit hair when judging that scaffold can collapse
Go out alarm.
As a further improvement on the present invention, also include in step 3 scaffold real-time status analytical procedure：Terminal analysis mould
The CPU processing units of block are preserved the displacement data and inclination data at each position of the scaffold of acquisition, count Preset Time
The displacement data and inclination data at each position in section, analysis are sunk or are inclined the position of aggravation, and in real-time scaffold
It is identified in threedimensional model.The larger displacement of scaffold generation or inclined position are positioned using this step, is work
Personnel's maintenance provides foundation, is easy to be reinforced to loosening position in time, prevents trouble before it happens.
Beneficial effects of the present invention：The present invention is using displacement acquisition module and bi-axial tilt acquisition module to the easy hair of scaffold
Raw displacement and inclined position are monitored, and terminal analysis module is analyzed to the data that each acquisition module is measured, and judge pin
Whether hand cradle can be collapsed, and send early warning when judging that scaffold can collapse, and real-time monitoring is carried out to scaffold, be had
Effect reduction accident occurs and casualties；Each acquisition module carries wireless communication unit, and the data that will be gathered pass through channel radio
Letter mode is transferred to terminal analysis module, it is not necessary to connect up, flexible for installation, it is easy to which extension adds acquisition module.
Brief description of the drawings
Fig. 1 is the structured flowchart of scaffold safety monitoring system of the present invention.
Fig. 2 is the flow chart of scaffold safety monitoring method of the present invention.
Specific embodiment
As shown in figure 1, inclining the invention provides a kind of scaffold safety monitoring system, including displacement acquisition module, twin shaft
Oblique acquisition module and terminal analysis module, displacement acquisition module and bi-axial tilt acquisition module connect with terminal analysis module respectively
Connect.Wherein displacement acquisition module includes the displacement transducer, first microprocessor and the first wireless communication unit that are sequentially connected, double
Axle inclines acquisition module includes the double-axis tilt sensor, the second microprocessor and the second wireless communication unit that are sequentially connected, eventually
End analysis module includes the 3rd wireless communication unit, CPU processing units, display unit and alarm unit, the 3rd radio communication list
Unit, display unit and alarm unit are connected with CPU processing units respectively.First wireless communication unit and the second wireless communication unit
It is connected with the 3rd wireless communication unit respectively.
Multiple displacement acquisition modules with multiple bi-axial tilt acquisition module preferred arrangements on scaffold, displacement acquisition module
For measuring the displacement data at the scaffold position, and terminal analysis module is sent the data to, bi-axial tilt acquisition module is used
In the inclination data at the measurement scaffold position, and send the data to terminal analysis module.In specific displacement acquisition module
Displacement transducer outputs level signals, first microprocessor obtains displacement transducer movement after receiving level signal by treatment
Relative shift, the relative shift that will be obtained and own location information are sent to terminal point by the first wireless communication unit
Analyse the 3rd wireless communication unit of module.Double-axis tilt sensor outputs level signals in bi-axial tilt acquisition module, second is micro-
Processor obtains relative inclination amount after receiving level signal by treatment, the relative inclination amount and own location information that will be obtained
The 3rd wireless communication unit of terminal analysis module is sent to by the second wireless communication module.
3rd wireless communication unit of terminal analysis module obtains the first wireless communication unit and the second wireless communication unit
After the data of transmission, CPU processing units, the displacement number at each position of scaffold that CPU processing units will be obtained are transferred data to
It is loaded on the scaffold original threedimensional model for prestoring according to inclination data, generates real-time scaffold threedimensional model with reference to rear, concurrently
Display unit is given to be shown.CPU processing units carry out real-time scaffold threedimensional model with the five kinds of hazard models for prestoring
Similarity-rough set, and by the displacement threshold value at the displacement data and inclination data at each position and each position of most like hazard model
Compared with tilt threshold, the judgement whether scaffold collapses is made in analysis contrast, when judgement scaffold can collapse
When triggering alarm unit send alarm.Above-mentioned five kinds of hazard models be respectively sinking, it is unidirectional incline, top open, not only sunk but also
It is unidirectional to incline and not only sink again that top is opened, analyze the displacement data at each position when the above-mentioned each hazard model for obtaining collapses
With the displacement threshold value and tilt threshold at each position that inclination data is above-mentioned hazard model.
As shown in Fig. 2 present invention also offers a kind of scaffold safety monitoring method, including following steps：
Step 1, set up scaffold safety monitoring system：Structural analysis is carried out to scaffold, the position of easy loosening is found out,
The displacement acquisition module and bi-axial tilt acquisition module of arrangement scaffold safety monitoring system at above-mentioned position, by displacement acquisition mould
Block and bi-axial tilt acquisition module set up wireless communication connection with terminal analysis module respectively；
Step 2, the collection of scaffold real-time status：Displacement acquisition module and bi-axial tilt acquisition module measure scaffold respectively
The real-time displacement data and tilt data at each position, and transfer data to terminal analysis module；
Step 3, the analysis of scaffold real-time status：Each portion of scaffold that the CPU processing units of terminal analysis module will be obtained
The displacement data and inclination data of position are loaded on the scaffold original threedimensional model for prestoring, and generate real-time scaffold threedimensional model,
Real-time scaffold threedimensional model and the five kinds of hazard models for prestoring are carried out into similarity-rough set, and by the displacement data at each position and
Compared with the displacement threshold value and tilt threshold at each position of most like hazard model, analysis judges that scaffold is to inclination data
It is no to collapse；Wherein five kinds hazard models be respectively sinking model, unidirectional oblique model, top open model, not only sunk but also
Unidirectional oblique model and not only sank but also model is opened on top, and analyzed the above-mentioned each hazard model for obtaining and close on each position when collapsing
Displacement data and inclination data are the displacement threshold value and tilt threshold at each position of above-mentioned hazard model；
Step 4, scaffold real-time condition display and alarm：The CPU processing units of terminal analysis module are real-time by what is generated
Scaffold threedimensional model is sent to display unit and is shown, and the triggering alarm unit hair when judging that scaffold can collapse
Go out alarm.
Preferably, also include in step 3 scaffold real-time status analytical procedure：The CPU processing units of terminal analysis module
The displacement data and inclination data at each position of the scaffold of acquisition are preserved, the position at each position in statistics preset time period
Data and inclination data are moved, rower is simultaneously entered in the position that analysis is sunk or inclination aggravates in real-time scaffold threedimensional model
Know.
Scaffold safety monitoring system and method for the present invention specific workflow in actual applications is as follows：
Scaffold safety monitoring system is set up, the scaffolding structure to newly building is analyzed, and finds out scaffold easily loose
Dynamic position, connecting rod can be subjected to displacement or incline during loosening, therefore arrange displacement acquisition module and bi-axial tilt at above-mentioned position
Acquisition module, displacement acquisition module and bi-axial tilt acquisition module set up wireless communication connection with terminal analysis module respectively.
Terminal analysis module initialization, operation has modeling analysis software in the CPU processing units of terminal analysis module, utilizes
Modeling analysis software is modeled to the scaffold newly built, generation scaffold original threedimensional model, is analyzed by expertise and built
Five kinds of hazard models that hand cradle of keeping a foothold collapses, respectively sinking model, unidirectional oblique model, top open model, both under
Sink and again unidirectional oblique model and not only sunk but also model is opened on top, and analysis obtain this five kinds of hazard models close on it is easily loose when collapsing
The displacement data and inclination data at dynamic position (the i.e. above-mentioned position for being provided with displacement acquisition module and bi-axial tilt acquisition module),
As the displacement threshold value and tilt threshold at each position.
Scaffold real-time status is gathered, and displacement acquisition module and bi-axial tilt acquisition module measure each position of scaffold respectively
Real-time displacement data and tilt data, and send the data to terminal analysis module.
Scaffold status real time monitor, the position at each position of scaffold that the CPU processing units of terminal analysis module will be obtained
Move data and inclination data is preserved, and load data on the scaffold original threedimensional model for prestoring, scaffold is according to position
Move after data and inclination data occur respective change and generate real-time scaffold threedimensional model, by real-time scaffold threedimensional model with it is pre-
The five kinds of hazard models deposited carry out similarity-rough set, and by the displacement data and inclination data at each position and most like accident mould
The displacement threshold value at each position of type compares with tilt threshold, and the judgement whether scaffold collapses is made in analysis contrast.System
The change of the displacement data and inclination data at each position in meter preset time period, analysis obtains displacement or inclines the position of aggravation
And be identified in real-time scaffold threedimensional model.
Scaffold real-time condition display and alarm, the real-time scaffold that the CPU processing units of terminal analysis module will be generated
Threedimensional model is sent to display unit and shows, and triggering alarm unit sends alarm when judging that scaffold can collapse.
Claims (3)
1. a kind of scaffold safety monitoring system, it is characterised in that including displacement acquisition module, bi-axial tilt acquisition module and end
End analysis module, displacement acquisition module and bi-axial tilt acquisition module are connected with terminal analysis module respectively；Wherein displacement acquisition
Module includes the displacement transducer, first microprocessor and the first wireless communication unit that are sequentially connected, bi-axial tilt acquisition module
Including the double-axis tilt sensor, the second microprocessor and the second wireless communication unit that are sequentially connected, terminal analysis module includes
3rd wireless communication unit, CPU processing units, display unit and alarm unit, the 3rd wireless communication unit, display unit and report
Alert unit is connected with CPU processing units respectively；First wireless communication unit and the second wireless communication unit are wireless with the 3rd respectively
Communication unit is connected.
2. a kind of scaffold safety monitoring method, it is characterised in that based on the scaffold safety monitoring system described in claim 1
System, comprises the following steps：
Step 1, set up the scaffold safety monitoring system：Scaffolding structure is analyzed, the position of easy loosening is found out,
Displacement acquisition module and bi-axial tilt acquisition module, displacement acquisition module and bi-axial tilt acquisition module point are arranged at above-mentioned position
Wireless communication connection is not set up with terminal analysis module；
Step 2, the collection of scaffold real-time status：Displacement acquisition module and bi-axial tilt acquisition module measure each portion of scaffold respectively
The real-time displacement data and tilt data of position, and transfer data to terminal analysis module；
Step 3, the analysis of scaffold real-time status：Each position of scaffold that the CPU processing units of terminal analysis module will be obtained
Displacement data and inclination data are loaded on the scaffold original threedimensional model for prestoring, and generate real-time scaffold threedimensional model, will be real
When scaffold threedimensional model and the five kinds of hazard models for prestoring carry out similarity-rough set, and by the displacement data at each position and inclination angle
Compared with the displacement threshold value and tilt threshold at each position of most like hazard model, analysis judges whether scaffold is sent out to data
Life is collapsed；Wherein five kinds hazard models are respectively sinking model, unidirectional oblique model, top and open model, not only sunk but also be unidirectional
Oblique model and not only sank but also model is opened on top, above-mentioned each hazard model that analysis is obtained closes on the displacement at each position when collapsing
Data and inclination data are the displacement threshold value and tilt threshold at each position of above-mentioned hazard model；
Step 4, scaffold real-time condition display and alarm：The real-time pin hand that the CPU processing units of terminal analysis module will be generated
Frame threedimensional model is sent to display unit and is shown, and triggering alarm unit sends report when judging that scaffold can collapse
It is alert.
3. scaffold safety monitoring method according to claim 2, it is characterised in that step 3 also includes：Terminal analysis mould
The CPU processing units of block are preserved the displacement data and inclination data at each position of the scaffold of acquisition, count Preset Time
The displacement data and inclination data at each position in section, analysis obtain displacement or incline the position of aggravation, and in real-time scaffold three
It is identified in dimension module.
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| CN201710156727.2A CN106679600A (en) | 2017-03-16 | 2017-03-16 | Scaffold safety monitoring system and method |
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Cited By (7)
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| CN107782368A (en) * | 2017-09-03 | 2018-03-09 | 徐高超 | A kind of scaffold monitoring method and detecting system based on the Big Dipper and Internet of Things |
| CN109033558A (en) * | 2018-07-05 | 2018-12-18 | 广西建工集团第建筑工程有限责任公司 | External scaffolding model modelling approach based on Revit platform |
| CN109682415A (en) * | 2018-12-06 | 2019-04-26 | 南京东南建筑机电抗震研究院有限公司 | A kind of anti-collapse monitoring and pre-alarming method of high-supported formwork |
| CN109915994A (en) * | 2019-03-18 | 2019-06-21 | 珠海格力电器股份有限公司 | Electric appliance, distance monitoring alarm system and method |
| CN110736980A (en) * | 2019-11-04 | 2020-01-31 | 广东博智林机器人有限公司 | method, device and system for monitoring climbing rack state information |
| CN110864661A (en) * | 2019-11-11 | 2020-03-06 | 国网江苏省电力工程咨询有限公司 | Safety monitoring method and system based on BIM scaffold |
| CN112362028A (en) * | 2020-09-25 | 2021-02-12 | 南京信息职业技术学院 | Four-spring plane displacement type inclination and elevation angle tester and testing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782368A (en) * | 2017-09-03 | 2018-03-09 | 徐高超 | A kind of scaffold monitoring method and detecting system based on the Big Dipper and Internet of Things |
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| CN109682415A (en) * | 2018-12-06 | 2019-04-26 | 南京东南建筑机电抗震研究院有限公司 | A kind of anti-collapse monitoring and pre-alarming method of high-supported formwork |
| CN109915994A (en) * | 2019-03-18 | 2019-06-21 | 珠海格力电器股份有限公司 | Electric appliance, distance monitoring alarm system and method |
| CN109915994B (en) * | 2019-03-18 | 2020-10-23 | 珠海格力电器股份有限公司 | Electric appliance, distance monitoring alarm system and method |
| CN110736980A (en) * | 2019-11-04 | 2020-01-31 | 广东博智林机器人有限公司 | method, device and system for monitoring climbing rack state information |
| CN110736980B (en) * | 2019-11-04 | 2021-09-21 | 广东博智林机器人有限公司 | Method, device and system for monitoring state information of climbing frame |
| CN110864661A (en) * | 2019-11-11 | 2020-03-06 | 国网江苏省电力工程咨询有限公司 | Safety monitoring method and system based on BIM scaffold |
| CN110864661B (en) * | 2019-11-11 | 2021-12-07 | 国网江苏省电力工程咨询有限公司 | Safety monitoring method and system based on BIM scaffold |
| CN112362028A (en) * | 2020-09-25 | 2021-02-12 | 南京信息职业技术学院 | Four-spring plane displacement type inclination and elevation angle tester and testing method |
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Application publication date: 20170517 |