CN107063168A - Build deformation monitoring and early warning system of collapsing - Google Patents
Build deformation monitoring and early warning system of collapsing Download PDFInfo
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- CN107063168A CN107063168A CN201710378847.7A CN201710378847A CN107063168A CN 107063168 A CN107063168 A CN 107063168A CN 201710378847 A CN201710378847 A CN 201710378847A CN 107063168 A CN107063168 A CN 107063168A
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- early
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- probe unit
- warning
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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
- G01B21/32—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 the deformation in a solid
-
- 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
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
- G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses building deformation monitoring and early warning system of collapsing, the system includes building structure displacement probe unit and early warning control unit, the building structure displacement probe unit includes the first probe unit, and first probe unit is used for displacement and/or the speed for detecting the measured point of building；First probe unit includes at least one length away from probe assembly, and the probe assembly is used for displacement and/or the velocity variations process for obtaining at least one measured point；The early warning control unit is used to carry out early warning control according to the measurement result of displacement probe unit.Remote Non-touch to building deformation, accurate monitoring can be realized by the building deformation monitoring and early warning system of the present invention, and to realize early warning promptly and accurately according to the building deformation data monitored.
Description
Technical field
The invention belongs to public safety technical field, and in particular to one kind can be used for building deformation monitoring and early warning of collapsing
System.
Background technology
The serious public safety for jeopardizing people that collapses of building especially high-rise, particularly when building meets with
During by fortuitous events such as fire, the probability of building collapsing is substantially improved, for implementing evacuating personnel and urgency in building
For the fire fighter rescued, it is impossible to which whether building of the precognition in fired state can collapse, and can not predict and when can
Collapse, generally, fire fighter can only perceive judgement empirically and for the observation of field conditions, in this way, for
Safe early warning guarantee is had no for personnel in building in the hole.Under normal circumstances, building is collapsing
It is preceding to occur different degrees of deformation, and the topmost characteristic parameter of deformation is displacement, other as amount of deflection, inclination, sedimentation from
All it is essentially displacement.To a certain extent, by measuring the displacement of building element or entirety, it can know that space is tieed up
Deformation on degree, is measured in continuous time range, can obtain real-time deformation situation of the building on time dimension.So
And, because building especially skyscraper volume is larger, deformation is smaller, and can not be when the condition of a fire occur architectural interim
Traditional detection sensor is installed, it is necessary to which using contactless remote quick measurement, therefore, current measuring apparatus is difficult
The accurate monitoring of the building deformation of realization, pre-warning system of collapsing is carried out while also lacking using the deformation of building.
The content of the invention
It can be used for being monitored the deformation of building and and realize early warning of collapsing it is an object of the invention to provide a kind of
System.
To achieve the above object, the present invention provides following technical scheme：Deformation monitoring and early warning system are built, its feature exists
In the system includes building structure displacement probe unit and early warning control unit, the building structure displacement probe unit bag
The first probe unit is included, first probe unit is used for displacement and/or the speed for detecting the measured point of building；Described first
Probe unit includes at least one length away from probe assembly, and the probe assembly is used for the displacement for obtaining at least one measured point
And/or velocity variations process；The early warning control unit is used to carry out early warning control according to the measurement result of displacement probe unit.
Further, the early warning control unit includes structural model storehouse, and the structural model storehouse is used to store building
The computational methods of structural model information and early-warning parameterses threshold value and/or early-warning parameterses threshold value；The structural model information includes quilt
Monitoring site coordinate.
Further, the early-warning parameterses include the displacement of measured point, and/or speed, and/or acceleration.
Further, first probe unit is comprising multiple length away from probe assembly, and the length is arranged at away from probe assembly
Adjust on seat, the adjustment seat can provide the linkage of each probe assembly detection direction and/or the separately adjustable free degree.
Further, the building structure displacement probe unit includes the second probe unit, the second probe unit bag
At least one short distance probe assembly is included, the length that the short distance probe assembly is used to obtain the first probe unit is relative away from probe assembly
In displacement of the length away from probe assembly mounting platform and/or change and/or the change procedure of speed.
Further, second probe unit includes multiple short distance probe assemblies, and the short distance probe assembly is arranged at
Adjust on seat, the adjustment seat can provide the linkage of each short distance probe assembly detection direction and/or the separately adjustable free degree.
Further, the alarm control unit includes alert generating algorithms, and the alert generating algorithms are joined including early warning
Exponential model, the early-warning parameterses model is used to store early-warning parameterses set, and the early-warning parameterses set is generation alarm signal
Adequate condition.
Further, the alert generating algorithms also include step：S1, judge early-warning parameterses threshold value and the size of measured value
Relation, and the corresponding early-warning parameterses of measured value not less than corresponding early-warning parameterses threshold value are marked；S2, to the pre- of mark
Alert parameter is combined；S3, early-warning parameterses set and early-warning parameterses model that combination is formed are compared, if combination formation is pre-
Alert parameter sets include any early-warning parameterses model, then generate alarm, otherwise do not generate alarm.
Further, the alert generating algorithms include the first checking routine, and first checking routine is used to obtain the
Two probe unit data, the second probe unit data include the displacement that short distance probe assembly is obtained, and/or speed, and/or
Acceleration.
Further, the system includes the 3rd probe unit, and the 3rd probe unit is visited including at least one middle-range
Survey component, the middle-range probe assembly be used for obtain the first probe unit length away from probe assembly relative to any middle-range reference bit
Displacement and/or speed change and/or change procedure, the middle-range reference bit be system installation environment in it is relatively-stationary in
Away from reference position.
Compared with prior art, the beneficial effects of the invention are as follows：The building deformation monitoring and early warning system energy of the present invention
Long-range, the accurate monitoring to building deformation is enough realized, wherein, displacement probe unit is by setting multigroup probe assembly to improve
The accuracy of building Deformation Monitoring Data, effectively identification and excludes some false data of monitoring process, in addition, in advance
Alert control unit can be achieved to make an assessment to the danger of collapsing of building by the analysis to displacement probe unit data,
And accurate, rational early warning is made, so as to effectively help related personnel to formulate reasonable, effective counter-measure.
Brief description of the drawings
Fig. 1 show the building deformation monitoring of the present invention and the example structure block diagram for early warning system of collapsing；
Fig. 2 show the alert generating algorithms flow chart described in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of embodiments of the invention, it is to be understood that term " on ", " under ", "front", "rear", " left side ",
" right side ", " hard straight ", " level ", " " center ", " top ", " bottom ", " top ", " root ", " interior ", " outer ", " periphery ", " inboard ", " interior
The orientation or position relationship of the instruction such as side ", " outside " are based on orientation shown in the drawings or position relationship, merely to making in retouching
State the present invention and simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.Wherein, " inboard " refers to area that is internal or fencing up
Domain or space." periphery " refers to the region around certain particular elements or specific region.
In the description of embodiments of the invention, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing mesh
, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, limit
Surely " first ", " second ", " the 3rd ", the feature of " the 4th " express or implicitly include one or more spy
Levy.In the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to illustrate in the description of embodiments of the invention, unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection ", " assembling " should be interpreted broadly, for example, it may be being fixedly connected or detachably connecting
Connect, or be integrally connected；Can be joined directly together, can also be indirectly connected to by intermediary, can be two element internals
Connection.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Implication.
In the description of embodiments of the invention, specific features, structure, material or feature can in any one or
Combined in an appropriate manner in multiple embodiments or example.
In the description of embodiments of the invention, it is to be understood that what "-" and "~" represented is that two values are same
Scope, and the scope includes end points.For example:" A-B " represents to be more than or equal to A, and the scope less than or equal to B." A~B "
Represent to be more than or equal to A, and the scope less than or equal to B.
In the description of embodiments of the invention, the terms "and/or", only it is a kind of describe affiliated partner pass
Connection relation, expression may have three kinds of relations, for example, A and/or B, can be represented：Individualism A, while there is A and B, individually
There are these three situations of B.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
Refer to Fig. 1 and Fig. 2：
The building deformation monitoring and early warning system of collapsing of the present embodiment, the system include building structure displacement probe unit
With early warning control unit, the building structure displacement probe unit includes the first probe unit, and first probe unit is used for
Detect displacement and/or the speed of the measured point of building；First probe unit includes at least one length away from probe assembly, institute
State displacement and/or velocity variations process that probe assembly is used to obtain at least one measured point；The early warning control unit is used
According to the progress early warning control of the measurement result of displacement probe unit.
Specifically, the first probe unit of the building structure displacement probe unit is as detection building deformation
Main measuring unit, the i.e. long-range measurement by described length away from probe assembly realization to building deformation parameter, as specific
It is preferred, for characterize building deformation parameter can use deformation quantity and rate of deformation, more specifically, can pass through visit
Survey component and obtain the displacement of at least one measured point and/or velocity variations process on tested building；Further, it is described pre-
Data of the alert control unit as measured by analyzing displacement probe unit carry out early warning control.What deserves to be explained is, normal conditions
Under, because the deformation of building is smaller, and need to carry out remote observation, in addition, when building is in the Special Rings such as fire
During border, the high temperature intensity of a fire, smog etc. can be interfered to the measurement of building deformation data, described to visit as a kind of preferred
Survey component is radar detection component, to realize accurate, stable measurement to building deformation under various circumstances.
As preferred embodiment, the early warning control unit includes structural model storehouse, and the structural model storehouse is used for
Store the structural model information of building and the computational methods of early-warning parameterses threshold value and/or early-warning parameterses threshold value；As specifically, institute
Stating structural model information includes the position coordinate to embody relative position of the point being monitored in building structure model, building knot
Structure is mainly made up of from its function two parts of load-carrying members and building enclosure, the different coordinate pairs in building structure model information
The different structure position of building is answered, therefore, the corresponding early-warning parameterses threshold value of different coordinates and/or early-warning parameterses threshold value are also not
Most identical；As a kind of specific preferred, displacement of the early-warning parameterses including being measured point, and/or speed, and/or add
Speed.
As preferred embodiment, first probe unit is comprising multiple length away from probe assembly, and the length is away from detection
Component is arranged on adjustment seat, and the adjustment seat can provide the linkage of each probe assembly detection direction and/or separately adjustable freedom
Degree.Monitored while by setting multiple length to be realized to multiple buildings away from probe assembly；Or, each it will grow away from detection
The different zones of component correspondence building, to realize that comprehensive covering to building is detected, monitor each key of building
The deformation data in region, thus, on the one hand, can be realized by the deformation data in each region of Macro or mass analysis building to building
Thing entirety deformation tendency makes accurate prediction, on the other hand, is easy to related personnel according to the deformation data in each region of building
Quickly make rational counte-rplan.Further, the length is arranged on adjustment seat away from probe assembly, be conducive to it is long away from
Probe assembly realizes stable fixation, it is to avoid larger mistake is caused to Monitoring Data due to long unstable away from probe assembly
Difference, the adjustment seat may also provide the linkage of each probe assembly detection direction and/or the separately adjustable free degree, improve probe assembly
Flexible, the accuracy of detection.
As preferred embodiment, the building structure displacement probe unit includes the second probe unit, described second
Probe unit includes at least one short distance probe assembly, and the short distance probe assembly is used for the length for obtaining the first probe unit away from spy
Component is surveyed relative to displacement of the length away from probe assembly mounting platform and/or the change of speed and/or change procedure.Specifically
, it can judge whether length is stably fixed at its mounting platform away from probe assembly by the Monitoring Data of second probe unit
On, if long occur in that relative displacement away from probe assembly with respect to its mounting platform, then, show that length is in one in itself away from probe assembly
Under individual unstable monitoring of environmental, the accuracy and authenticity of the deformation data of the building monitored to it can cause larger
Influence, there is the measurement data of illusion.Thus, amendment should be made to the long Monitoring Data away from probe assembly, or directly
It is invalid that the data monitored are considered as.If conversely, long do not have relative displacement away from probe assembly with respect to its mounting platform, then say
Bright length is not moved in itself away from probe assembly, and its data monitored is the true deformation values of building in itself.
As preferred embodiment, second probe unit includes multiple short distance probe assemblies, the short distance detection
Component is arranged on adjustment seat, and the adjustment seat can provide the linkage of each short distance probe assembly detection direction and/or separately adjustable
The free degree.
As preferred embodiment, the alarm control unit includes alert generating algorithms, the alert generating algorithms
Including early-warning parameterses model, the early-warning parameterses model is used to store early-warning parameterses set, and the early-warning parameterses set is generation
The adequate condition of alarm signal.
As preferred embodiment, refering to Fig. 2, the alert generating algorithms also include step：S1, judge early-warning parameterses
The magnitude relationship of threshold value and measured value, and the corresponding early-warning parameterses of measured value not less than corresponding early-warning parameterses threshold value are carried out
Mark；S2, the early-warning parameterses to mark are combined；S3, early-warning parameterses set and the early-warning parameterses model ratio that formation will be combined
It is right, if the early-warning parameterses set that combination is formed includes any early-warning parameterses model, alarm is generated, alarm is not otherwise generated.
As preferred embodiment, the alert generating algorithms include the first checking routine, first checking routine
For obtaining the second probe unit data, the second probe unit data include the displacement that short distance probe assembly is obtained, and/or
Speed, and/or acceleration.Specifically, the first checking routine can judge the first detection by acquired second probe unit data
The length of unit is stablized away from whether probe assembly is in, effective acquisition mode, and according to the second probe unit data to growing away from spy
Survey component and be modified adjustment.
As preferred embodiment, the system includes the 3rd probe unit, and the 3rd probe unit is included at least
One middle-range probe assembly, the middle-range probe assembly be used for obtain the first probe unit length away from probe assembly relative to any
The displacement of middle-range reference bit and/or the change of speed and/or change procedure, the middle-range reference bit are phase in system installation environment
To fixed middle-range reference position.Specifically, monitoring number by setting the 3rd probe unit to improve the first probe unit
According to authenticity and accuracy, for example, when the 3rd probe unit detects relatively-stationary middle-range reference in system installation environment
Position away from probe assembly does not occur displacement with respect to the length of the first probe unit, then shows that the long acquisition mode away from probe assembly is true
Effectively, if conversely, the 3rd probe unit detects length of the middle-range reference position with respect to the first probe unit away from probe assembly appearance
Displacement, then show that probe value of the length away from probe assembly occurs in that certain error, or, show long away from probe assembly institute
The numerical value detected is untrue, thus, it is possible to be modified to length away from probe assembly.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. build deformation monitoring and early warning system of collapsing, it is characterised in that the system includes building structure displacement probe unit
With early warning control unit, the building structure displacement probe unit includes the first probe unit, and first probe unit is used for
Detect displacement and/or the speed of the measured point of building；First probe unit includes at least one length away from probe assembly, institute
State displacement and/or velocity variations process that probe assembly is used to obtain at least one measured point；The early warning control unit is used
According to the progress early warning control of the measurement result of displacement probe unit.
2. building deformation monitoring according to claim 1 and early warning system of collapsing, it is characterised in that the early warning control is single
Member include structural model storehouse, the structural model storehouse be used for store building structural model information and early-warning parameterses threshold value and/or
The computational methods of early-warning parameterses threshold value；The structural model information includes point being monitored position coordinate.
3. building deformation monitoring according to claim 1 or 2 and early warning system of collapsing, it is characterised in that the early warning ginseng
Number includes the displacement of measured point, and/or speed, and/or acceleration.
4. building deformation monitoring according to claim 3 and early warning system of collapsing, it is characterised in that first detection is single
Member is comprising multiple length away from probe assembly, and the length is arranged on adjustment seat away from probe assembly, and the adjustment seat can provide each detection
The linkage of component detection direction and/or the separately adjustable free degree.
5. building deformation monitoring according to claim 1 and early warning system of collapsing, it is characterised in that the building structure position
Moving probe unit includes the second probe unit, and second probe unit includes at least one short distance probe assembly, the short distance
Probe assembly be used for obtain the first probe unit length away from probe assembly relative to position of the length away from probe assembly mounting platform
Shifting and/or change and/or the change procedure of speed.
6. building deformation monitoring according to claim 5 and early warning system of collapsing, it is characterised in that second detection is single
Member includes multiple short distance probe assemblies, and the short distance probe assembly is arranged on adjustment seat, and the adjustment seat can provide each short distance
The linkage of probe assembly detection direction and/or the separately adjustable free degree.
7. building deformation monitoring and early warning system of collapsing according to claim 5 or 6, it is characterised in that the alarm control
Unit processed includes alert generating algorithms, and the alert generating algorithms include early-warning parameterses model, and the early-warning parameterses model is used for
Early-warning parameterses set is stored, the early-warning parameterses set is the adequate condition of generation alarm signal.
8. building deformation monitoring according to claim 7 and early warning system of collapsing, it is characterised in that the alarm generation is calculated
Method also includes step：S1, judge early-warning parameterses threshold value and the magnitude relationship of measured value, and corresponding early-warning parameterses threshold will be not less than
The corresponding early-warning parameterses of measured value of value are marked；S2, the early-warning parameterses to mark are combined；S3, will combine formed
Early-warning parameterses set is compared with early-warning parameterses model, if the early-warning parameterses set that combination is formed includes any early-warning parameterses mould
Type, then generate alarm, otherwise do not generate alarm.
9. building deformation monitoring according to claim 8 and early warning system of collapsing, it is characterised in that the alarm generation is calculated
Method includes the first checking routine, and first checking routine is used to obtain the second probe unit data, second probe unit
Data include the displacement that short distance probe assembly is obtained, and/or speed, and/or acceleration.
10. deformation monitoring and early warning system of collapsing are built according to claim 1 or 5, it is characterised in that the system bag
The 3rd probe unit is included, the 3rd probe unit includes at least one middle-range probe assembly, and the middle-range probe assembly is used for
Obtain the length of the first probe unit away from probe assembly relative to the displacement of any middle-range reference bit and/or the change of speed and/or
Change procedure, the middle-range reference bit is relatively-stationary middle-range reference position in system installation environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378847.7A CN107063168B (en) | 2017-05-25 | 2017-05-25 | Building deformation monitoring and early warning system that collapses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378847.7A CN107063168B (en) | 2017-05-25 | 2017-05-25 | Building deformation monitoring and early warning system that collapses |
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| CN107063168A true CN107063168A (en) | 2017-08-18 |
| CN107063168B CN107063168B (en) | 2020-01-14 |
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| CN201710378847.7A Active CN107063168B (en) | 2017-05-25 | 2017-05-25 | Building deformation monitoring and early warning system that collapses |
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Cited By (3)
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|---|---|---|---|---|
| CN110136374A (en) * | 2019-05-22 | 2019-08-16 | 微云（武汉）科技有限公司 | A kind of generation method, device and the storage medium of building evacuation route |
| CN111141205A (en) * | 2020-01-08 | 2020-05-12 | 南通四建集团有限公司 | Building deformation monitoring and early warning method and system based on Beidou/GNSS high-precision positioning |
| CN113325456A (en) * | 2021-05-27 | 2021-08-31 | 通富微电子股份有限公司 | Monitoring system and monitoring method for monitoring position change of building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111141205B (en) * | 2020-01-08 | 2021-12-21 | 南通四建集团有限公司 | Building deformation monitoring and early warning method and system based on Beidou/GNSS high-precision positioning |
| CN113325456A (en) * | 2021-05-27 | 2021-08-31 | 通富微电子股份有限公司 | Monitoring system and monitoring method for monitoring position change of building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107063168B (en) | 2020-01-14 |
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