CN205825950U - A kind of settlement detecting device based on image recognition principle - Google Patents
A kind of settlement detecting device based on image recognition principle Download PDFInfo
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- CN205825950U CN205825950U CN201620114648.6U CN201620114648U CN205825950U CN 205825950 U CN205825950 U CN 205825950U CN 201620114648 U CN201620114648 U CN 201620114648U CN 205825950 U CN205825950 U CN 205825950U
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- settlement detecting
- photographic head
- detecting device
- measuring ruler
- settlement
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
A kind of settlement detecting device based on image recognition principle, including being arranged at benchmark fluid reservoir (1) at datum level, being arranged at sedimentation face place detection container, benchmark fluid reservoir and detection liquid in container (10), and connect benchmark fluid reservoir (1) and the communicating pipe of detection container；Detection container is arranged over sensor and measurement apparatus；Described sensor includes the dividing plate (4) cooperated, ball float (5) and the measuring ruler (6) comprising purely mechanic measurement core；Described measurement apparatus includes photographic head (7), image recognition circuit board (8) and the cable (9) cooperated.This utility model is particularly suited for building settlement detection, has quick, stable, precision advantages of higher, it is possible to realize the apparatus and method of building settlement real-time online detection, with the safety during ensureing architecture construction and using.
Description
Technical field
This utility model belongs to field of civil engineering, relates to building settlement detection device, is based especially on static level
The device of instrument settlement measurement.
Background technology
Building provides social production, the spatial environments of survival and development, due to geological conditions, atmospheric environment, building
Loading effect, causes building to produce vertical sedimentation and deformation during construction and use, pacifies in order to ensure the person and property
Entirely, particularly significant to the detection of building settlement real-time online.
Currently, building settlement detection mainly uses levelling, and this needs to utilize instrument to set up a level and regards
Line, then the levelling staff scale at line of sight reading two ends, calculated the difference in height of scale point of staff, geometry water by scale reading difference
Locating tab assembly comparative maturity, but inefficiency, it is difficult to real-time online detects, the hydrostatic level occurred in recent years measures building
Thing sedimentation method, general employing electronic sensor is measured liquid level position and is monitored building settlement, it is difficult to meet building field
Monitoring requirements.
Purely mechanical survey tool has that measurement result shake is little, data continuity good, capacity of resisting disturbance is strong, life-span length
Advantage, but measurement and data read operation can only manually arrive scene and carry out, it is impossible to and data collecting system is integrated, ease for use and reality
Time property is poor.
Traditional electronic type measurement has the advantage that precision is high, easy of integration, but owing to electronic component performance is easily subject to temperature
Degree interference, it is more weak to the resistivity of electromagnetic interference, temperature interference；The general electronic component life-span, less than 10 years, causes it
Cannot be carried out long-term on-line measurement；When changing survey tool, due to the discreteness of new and old survey tool characteristic, often can cause surveying
Amount data cannot be connected.
A kind of Mechanical measurement instrument and electronic type DATA REASONING, the method for acquiring and processing method advantage is had concurrently if can research and develop
And device, will have significant engineer applied and be worth.
Utility model content
This utility model aims to provide a kind of building settlement detection device, Mechanical measurement method and electronic type data
Acquisition process and artificial intelligence approach combine, and meet the precision height in civil engineering monitoring field simultaneously, shake little, the life-span
Long, capacity of resisting disturbance strong and the requirement of real time on-line monitoring.
For reaching object above, solution of the present utility model is:
A kind of sedimentation detection method based on image recognition principle, arranges the detection container equipped with liquid and detection is held
Liquid level in device and the height correlation in sedimentation face, the liquid level in detection container changes along with the height change in sedimentation face；Gather
Detection container in liquid level image and identified, by compare detection container in before and after liquid level image acquisition sedimentation face
Settling amount relative to datum level.
Further, comprise the following steps:
1) a kind of based on image recognition principle the hydrostatic level settlement detecting device described in, installs base at datum level
Quasi-fluid reservoir, sedimentation face installs detection container, between with communicating pipe turn on, liquid can flow freely, regulating reference surface and
Sedimentation face place substantially sustained height, the measuring ruler image of camera collection, the position readings that image recognition circuit board reads is
Initial position.
2) a kind of based on image recognition principle the hydrostatic level settlement detecting device described in, the fixing peace of described measuring ruler
It is contained on ball float, can move up and down along with ball float is perpendicular to liquid level.
3) a kind of based on image recognition principle the hydrostatic level settlement detecting device described in, described photographic head is fixed on
On housing, measuring ruler has the scale meeting measuring requirement, and the labelling of gauge position change, gathers the figure comprising labelling
Picture, the level change of the most recordable association.
Wherein, by photographic head or/and measuring ruler cover gets up to shield external light source；Preferably, photographic head automatic light source with
Form good image capture environment.
A kind of settlement detecting device realizing said method, including be arranged at benchmark fluid reservoir at datum level, be arranged at heavy
Detect container, benchmark fluid reservoir and detection liquid in container at fall face, and connect benchmark fluid reservoir and connecting of detecting container
Pipe；Detection container is arranged over sensor and measurement apparatus；
Described sensor includes the dividing plate cooperated, ball float and comprises the measuring ruler of purely mechanic measurement core；Described
Measurement apparatus includes photographic head, image recognition circuit board and the cable cooperated.
Described photographic head, measuring ruler are provided with outer housing to shield external light source；Preferably, described photographic head automatic light source with
Form good image capture environment；
Preferably, described benchmark fluid reservoir and the liquid detected in container are anti-icing fluid；
Preferably, the flexible pipe of band protection set is used communicating pipe.
The mounting seat of detection container is fixed on sedimentation face, and the base of datum level fluid reservoir is fixed on datum level, inspection
By soft pipe connection between xylometer and datum level fluid reservoir, the cylinder below dividing plate is arranged on base, is partially filled with liquid in it
Body, in a liquid, measuring ruler is fixed on ball float and is integrally forming ball float fraction floats so that measuring ruler can directly reflect liquid level
Change；Cylinder is provided with dividing plate and passes for measuring ruler；
Measuring ruler, cylinder, base, ball float, liquid composition mechanical type sensor, photographic head is fixedly installed in above dividing plate
Relative with measuring ruler, so that indicating graduation can identify with blur-free imaging and by image recognition circuit board, image recognition circuit
The image of plate analysis measuring ruler, it is thus achieved that the reading of photographic head position measuring ruler, dividing plate installation fixed above lightshade cover in order to avoid
External light source affects blur-free imaging, photographic head, image recognition circuit board and lightshade cover composition optical electron formula measurement apparatus, image
Having cable to draw measurement apparatus on identification circuit plate, external electronic is that measurement apparatus is powered and communicates by cable, will survey
Amount result derives, is sent to the system be correlated with.
Described dividing plate is plectane, and its center is opened an aperture and passed for measuring ruler, and described dividing plate is fixed on cylinder.
Described photographic head is provided with LED light supplement lamp；Preferably, sensor group in addition to photographic head, circuit board, communication cable
Parts are become to use rustless steel to make.
The installation connected mode of described base includes that bolt connects, welds, rivets or interference fit；Preferably, outside described
Shell uses resistant material to make；Preferably, described resistant material includes rustless steel, pottery, organic plastics, glass or tree
Fat；Described purely mechanic measurement core includes the scale of slide gauge, the pointer position of rotary indicator formula amesdial and slide gauge
Graduation position；Described optical imaging system includes cmos image sensor, ccd image sensor；Described photographic head uses convex
Optics of lens camera lens, concavees lens, plane mirror, total reflection or light guiding optics system；Described automatic light source includes infrared LED light
Source, visible LED light source or incandescent light source；Data are uploaded interface and are included wired communication cable, wireless upload interface or infrared
Upload interface；Data upload mode include uploading the data to data collecting system or data are carried out on a sensor show,
Record.
Owing to have employed technique scheme, this utility model has the advantages that
1. this utility model provides one and is applicable to building settlement detection, has quick, stable, precision height etc. excellent
Point, it is possible to realize the apparatus and method of building settlement real-time online detection, during ensureing architecture construction and using
Safety.
2. the most relevant with the metering scale of ruler due to settling amount accuracy of detection, replace optical imaging system, image recognition
System and data are uploaded interface and are not interfered with measured value, and sensor the most of the present utility model can ensure that the concordance of data.
3. this utility model can gather building with real-time online, improves sedimentation detection work efficiency.
4. ruler measuring accuracy is ensured by national measurement superintendent office, and testing result of the present utility model has sufficiently power
Prestige.
5. this utility model uses the metric results of electronic method identification mechanical type survey tool, it is simple to data remote.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of embodiment hydrostatic level settlement detecting device.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, this utility model is described in detail further.
As it is shown in figure 1, be the schematic diagram of a kind of hydrostatic level settlement detecting device of the present utility model.Wherein, detection
The base 2 of container bolt 11 and 12 is fixed on sedimentation face, and datum level fluid reservoir base 1 bolt 13 and 14 is fixed on benchmark
Face, is connected by flexible pipe 3 between sedimentation face detection container and datum level fluid reservoir, and dividing plate 4 cylinder 15 below is arranged on base 2
On, part hydraulically full 10 in it, ball float 5 fraction floats is in liquid 10, and measuring ruler 6 is fixed on ball float 5 and is integrally forming, and makes
Obtain measuring ruler 6 and can directly reflect the change of liquid level.Cylinder 15 is provided with dividing plate 4 and passes for measuring ruler 6, and dividing plate 4 is one piece of circle
Plate, center opens an aperture and passes for measuring ruler 6, and dividing plate 4 is fixed on cylinder 15 and can not move up and down.
Measuring ruler 6, cylinder 15, base 2, ball float 5, liquid 10 forms mechanical type sensor, and photographic head 7 is fixedly installed in
Above dividing plate 4 relative with measuring ruler 6 so that indicating graduation can identify with blur-free imaging and by image recognition circuit board 8, figure
Image as identification circuit plate 8 analysis meter gage, it is thus achieved that the reading of photographic head 7 position measuring ruler 6, dividing plate peace fixed above
Dress lucifuge circular enclosure 16 is in order to avoid external light source affects blur-free imaging, photographic head 7, image recognition circuit board 8 and lucifuge circular enclosure 16
Composition optical electron formula measurement apparatus, image recognition circuit board has cable 9 draw measurement apparatus, and external electronic is by electricity
Cable 9 is powered for measurement apparatus and communicates, and measurement result is derived, is sent to the system be correlated with.Preferably, photographic head 7 is provided with
LED light supplement lamp.
Sensor is in addition to photographic head, circuit board, communication cable, and overall employing rustless steel makes, it is ensured that its life-span.Due to
Measuring ruler does not contains heavily stressed assembly, will not produce creep, it is ensured that the long-time stability of its reading in for a long time.
The average life of circuit board and photographic head only has 5 years, due to the numerical result being transformed in the design and photographic head,
Circuit board is unrelated, therefore can change photographic head, circuit board is without the numerical value that collects of change, thus ensure that the company of data
Continuous property.
Detection method of the present utility model completes by above-mentioned detection device, ball float and the fixing connection of measuring ruler, passes through
The liquid level of ball float sensitivity detection container, measuring ruler instruction liquid level position, the image of camera collection measuring ruler, intelligent image is known
Other system obtains measuring ruler position, and its variable quantity can obtain the elevation change between sedimentation face and datum level, and then is built
Building the settling amount of thing, this utility model certainty of measurement is high, good stability, and in-site installation is simple and is easily achieved detection automatically.
Hydrostatic level settlement detecting device based on image recognition principle carries out the method for sedimentation detection, including walking as follows
Rapid:
1) first above-mentioned detection container being fixedly mounted on sedimentation face, benchmark fluid reservoir is arranged on datum level, detects device
Being turned on by communicating pipe with standard apparatus bottom liquid, the relative change in location of sedimentation face and datum level can be by the reading of measuring ruler
Number change represents.
Ball float position synchronizes change along with liquid level, and measuring ruler synchronizes change along with ball float position, and photographic head is fixed on detection
On device case, level change, the image of camera collection changes therewith.
2) gathering the image comprising measuring ruler, image analyzed by image recognition circuit board, it is thus achieved that picture centre line hangs down with ruler
The straight position intersected, and calculate the reading of this position.
3) external power source provides electric power by the power line of cable for photographic head and image recognition circuit board, and external electrical fills
Put and read liquid level position, record liquid level position the most in the same time by the data telecommunication line of cable, analyze the change of liquid level position
Change, settlement of building can be obtained.
Except above-mentioned embodiment, difference as the case may be, concrete technical scheme of the present utility model can also be wrapped
Containing various changes, such as: mounting seat does not uses bolt but uses the modes such as welding, riveting, interference fit；Shell does not uses
Rustless steel but use other resistant materials such as pottery, organic plastics, glass, resin；Shell does not use cylinder to use it
His shape；Purely mechanic measurement core do not use slide gauge scale but use rotary indicator formula amesdial pointer position,
The graduation position etc. of slide gauge；Optical imaging system does not use cmos image sensor to use ccd image sensor；Do not adopt
Concavees lens, plane mirror, total reflection, light guiding optics system is used with convex lens optical lens；Do not use infrared LED light source and
Use visible LED light source, incandescent light source；Do not use wired communication cable to upload interface as data but use wireless,
The mode such as infrared；Do not upload the data to data collecting system but carry out data on a sensor showing, record, etc.,
This does not repeats.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply this reality
With novel.These embodiments obviously easily can be made various amendment by person skilled in the art, and saying at this
Bright General Principle is applied in other embodiments without through performing creative labour.Therefore, this utility model is not limited to this
In embodiment, those skilled in the art are according to announcement of the present utility model, the improvement made for this utility model and amendment
All should be within protection domain of the present utility model.
Claims (18)
1. a settlement detecting device based on image recognition principle, it is characterised in that:
Including being arranged at benchmark fluid reservoir (1) at datum level, being arranged at sedimentation face place detection container, benchmark fluid reservoir and detection appearance
Liquid (10) in device, and connect benchmark fluid reservoir (1) and the communicating pipe of detection container；Detection container is arranged over sensor
And measurement apparatus；
Described sensor includes the dividing plate (4) cooperated, ball float (5) and the measuring ruler (6) comprising purely mechanic measurement core；
Described measurement apparatus includes photographic head (7), image recognition circuit board (8) and the cable (9) cooperated.
Settlement detecting device the most according to claim 1, it is characterised in that:
Described photographic head (7), measuring ruler (6) are provided with outer housing to shield external light source.
Settlement detecting device the most according to claim 1, it is characterised in that:
Described photographic head (7) automatic light source is to form good image capture environment.
Settlement detecting device the most according to claim 1, it is characterised in that:
Liquid (10) in described benchmark fluid reservoir and detection container is anti-icing fluid.
Settlement detecting device the most according to claim 1, it is characterised in that:
Use the flexible pipe (3) of band protection set described communicating pipe.
Settlement detecting device the most according to claim 1, it is characterised in that:
The base (2) of detection container is fixed on sedimentation face, and the base of datum level fluid reservoir (1) is fixed on datum level, detection
Being connected by flexible pipe (3) between container and datum level fluid reservoir (1), dividing plate (4) cylinder (15) below is arranged on base (2),
Part hydraulically full (10) in it, ball float (5) fraction floats is in liquid (10), and measuring ruler (6) is fixed on ball float (5) to be become
Integrally so that measuring ruler (6) can directly reflect the change of liquid level；Cylinder (15) is provided with dividing plate (4) and wears for measuring ruler (6)
Cross；
Measuring ruler (6), cylinder (15), base (2), ball float (5), liquid (10) composition mechanical type sensor, photographic head (7) is solid
It is relative with measuring ruler (6), so that indicating graduation can be with blur-free imaging and by image recognition circuit that Dingan County is loaded on dividing plate (4) top
Plate (8) is identified, the image of image recognition circuit board (8) analysis meter gage, it is thus achieved that the reading of photographic head (7) position measuring ruler
Number, dividing plate installation fixed above lightshade cover is in order to avoid external light source affects blur-free imaging, photographic head (7), image recognition circuit board (8)
Form optical electron formula measurement apparatus with lightshade cover, image recognition circuit board has cable (9) draw measurement apparatus, external electrical
Device is that measurement apparatus is powered and communicates by cable (9), measurement result is derived, is sent to the system be correlated with.
Settlement detecting device the most according to claim 1, it is characterised in that:
Described dividing plate (4) is plectane, and its center is opened an aperture and passed for measuring ruler (6), and described dividing plate (4) is fixed on cylinder (15)
On.
Settlement detecting device the most according to claim 1, it is characterised in that:
Described photographic head (7) is provided with LED light supplement lamp.
Settlement detecting device the most according to claim 1, it is characterised in that:
Sensor building block in addition to photographic head, circuit board, communication cable uses rustless steel to make.
Settlement detecting device the most according to claim 6, it is characterised in that:
The installation connected mode of described base includes that bolt connects, welds, rivets or interference fit.
11. settlement detecting devices according to claim 6, it is characterised in that:
Shell uses resistant material to make.
12. settlement detecting devices according to claim 11, it is characterised in that:
Described resistant material includes rustless steel, pottery, organic plastics, glass or resin.
13. settlement detecting devices according to claim 1, it is characterised in that:
Described purely mechanic measurement core includes the scale of slide gauge, the pointer position of rotary indicator formula amesdial and slide gauge
Graduation position；
14. settlement detecting devices according to claim 1, it is characterised in that:
Optical imaging system includes cmos image sensor, ccd image sensor.
15. settlement detecting devices according to claim 1, it is characterised in that:
Described photographic head uses convex lens optical lens, concavees lens, plane mirror, total reflection or light guiding optics system.
16. settlement detecting devices according to claim 3, it is characterised in that:
Described automatic light source includes infrared LED light source, visible LED light source or incandescent light source.
17. settlement detecting devices according to claim 1, it is characterised in that:
Data are uploaded interface and are included wired communication cable, wireless upload interface or infrared upload interface.
18. settlement detecting devices according to claim 1, it is characterised in that:
Data upload mode include uploading the data to data collecting system or data are carried out on a sensor show, record.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620114648.6U CN205825950U (en) | 2016-02-04 | 2016-02-04 | A kind of settlement detecting device based on image recognition principle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620114648.6U CN205825950U (en) | 2016-02-04 | 2016-02-04 | A kind of settlement detecting device based on image recognition principle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679623A (en) * | 2017-01-05 | 2017-05-17 | 中国神华能源股份有限公司 | Roadbed settlement monitoring system |
| CN108827420A (en) * | 2018-06-15 | 2018-11-16 | 上海筑邦测控科技有限公司 | A kind of trisquare and liquid level detection system |
| CN109556585A (en) * | 2019-01-31 | 2019-04-02 | 福州大学 | Telescopic mounting and application method for mining geology survey |
| CN112304235A (en) * | 2020-11-06 | 2021-02-02 | 武汉大学 | System and method for monitoring underwater settlement deformation in tunneling process |
| CN112781549A (en) * | 2021-02-22 | 2021-05-11 | 河海大学 | Static force level gauge based on machine vision and having inclination measuring function and measuring method thereof |
| CN113324517A (en) * | 2021-06-08 | 2021-08-31 | 牛向东 | A road and bridge subsides and surveys device for civil engineering |
-
2016
- 2016-02-04 CN CN201620114648.6U patent/CN205825950U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679623A (en) * | 2017-01-05 | 2017-05-17 | 中国神华能源股份有限公司 | Roadbed settlement monitoring system |
| CN108827420A (en) * | 2018-06-15 | 2018-11-16 | 上海筑邦测控科技有限公司 | A kind of trisquare and liquid level detection system |
| CN109556585A (en) * | 2019-01-31 | 2019-04-02 | 福州大学 | Telescopic mounting and application method for mining geology survey |
| CN112304235A (en) * | 2020-11-06 | 2021-02-02 | 武汉大学 | System and method for monitoring underwater settlement deformation in tunneling process |
| CN112781549A (en) * | 2021-02-22 | 2021-05-11 | 河海大学 | Static force level gauge based on machine vision and having inclination measuring function and measuring method thereof |
| CN113324517A (en) * | 2021-06-08 | 2021-08-31 | 牛向东 | A road and bridge subsides and surveys device for civil engineering |
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