CN106705830A - Beidou satellite-based super high-rise building high-precision deformation monitoring system and monitoring method - Google Patents
Beidou satellite-based super high-rise building high-precision deformation monitoring system and monitoring method Download PDFInfo
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- CN106705830A CN106705830A CN201710031390.2A CN201710031390A CN106705830A CN 106705830 A CN106705830 A CN 106705830A CN 201710031390 A CN201710031390 A CN 201710031390A CN 106705830 A CN106705830 A CN 106705830A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 7
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 27
- 238000005259 measurement Methods 0.000 claims description 8
- 230000009977 dual effect Effects 0.000 claims description 5
- 230000006855 networking Effects 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 230000026676 system process Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- KIEDNEWSYUYDSN-UHFFFAOYSA-N clomazone Chemical compound O=C1C(C)(C)CON1CC1=CC=CC=C1Cl KIEDNEWSYUYDSN-UHFFFAOYSA-N 0.000 description 1
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- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
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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
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
Abstract
The invention discloses a Beidou satellite-based super high-rise building high-precision deformation monitoring system and monitoring method. The monitoring system comprises a Beidou satellite, a first reference point 4 to 10 km away from a super high-rise building, a second reference point located near the super high-rise building, a plurality of monitoring points arranged on the super high-rise building and a data processing system; the reference points and the monitoring points are provided with receivers capable of receiving Beidou satellite positioning signals; the first reference point and the second reference point form a fixed baseline; the fixed baseline can form a triangle with any one of the monitoring points; triangles corresponding to the monitoring points constitute a fixed baseline network; the receivers obtain observation data; and the data processing system processes the observation data and obtains the deformation data of the super high-rise building. The settings of the Beidou satellite-based super high-rise building high-precision deformation monitoring system and monitoring method of the invention are reasonable. With the Beidou satellite-based super high-rise building high-precision deformation monitoring system and monitoring method adopted, the deformation of the super high-rise building can be monitored in real time, and the problem of incapability of obtaining high-precision deformation data due to poor monitoring environments can be solved.
Description
Technical field
It is high-precision the present invention relates to building monitoring technical field, more particularly to a kind of high-rise building based on big-dipper satellite
Degree DEFORMATION MONITORING SYSTEM and monitoring method.
Background technology
With flourishing for China's economic, high-rise building leads urban development trend, current China more than 300m with
Upper building is existing more than 50.In work progress, shaft centerline measurement, vertical accurate throwing survey, elevation are accurately passed this high-rise building
Pass, the swing of building, the measure of base vibration frequency, it is impossible to reach requirement with general measuring method.
In order to realize above-mentioned measurement and monitoring, high-rise building is carried out using Big Dipper high accuracy satellite positioning tech
Deformation monitoring, but the high-rise building poor for monitoring of environmental, it is blocked by other objects, causes monitoring satellite few, is often gone out
The Monitoring Data precision of Monitoring Data or acquisition problem not high cannot now be obtained, it is impossible to real-time to construction of super highrise building process
Monitoring.
The content of the invention
The purpose of the present invention is directed to above-mentioned technical problem, there is provided a kind of high-rise building based on big-dipper satellite is in high precision
DEFORMATION MONITORING SYSTEM and monitoring method, it is poor for solving monitoring of environmental, it is impossible to obtain the Monitoring Data essence of Monitoring Data or acquisition
Degree problem not high, realizes improving construction of super highrise building process real-time monitoring the security of construction of super highrise building.
Technical scheme：
In order to solve the above technical problems, the invention provides a kind of high-rise building high-precision deformation monitoring based on big-dipper satellite
System, it includes big-dipper satellite.
It also includes the first datum mark away from high-rise building 4-10km, the second benchmark near high-rise building
Point, is arranged on some monitoring points on high-rise building, and data handling system；It is provided with datum mark and monitoring point
Receive the receiver of big-dipper satellite framing signal；First datum mark and the second datum mark form fixed base, fixed base with it is every
Individual monitoring point forms triangle, and the corresponding triangular in some monitoring points is into fixed base networking；Receiver obtains observation data,
Data handling system is processed observation data, and obtains the deformation data of high-rise building.
Further, the monitoring point is arranged on Core Walls Structure tip position, and its quantity is 8-10.
Further, the port number of the receiver is 198, and it can receive three GPSs, eight frequencies
Data.
Further, the GPS is GPS, BDS, GLONASS.
Further, eight frequency is L1, L2, L3；B1、B2、B3；G1、G2.
Further, the specification of the receiver is GNSS CSCEC-HC-5.
Disclosed herein as well is a kind of high-rise building high-precision deformation monitoring method based on big-dipper satellite, using above-mentioned
High-rise building high-precision deformation monitoring system, it specifically includes following steps：
S1. according to the characteristics of high-rise building, the datum mark of monitoring system first, the second datum mark are set up；
S2., monitoring point is arranged in the Core Walls Structure tip position of high-rise building；
S3. receiver is arranged on the first datum mark, the second datum mark and monitoring point；
S4. the environment temperature and wind speed of high-rise building are measured；
S5. data handling system is processed the observation data that receiver is obtained, and obtains the deformation data of high-rise building.
Further, in step s 5, the data processing is comprised the following steps：
S5-1. high-rise building benchmark point coordinates is calculated；
S5-2. high-rise building monitoring point coordinates is calculated；
S5-3. the satellite fix measurement of higher degree；
S5-4. the deformation of high-rise building temperature influence is calculated；
S5-5. high-rise building deformation tendency is obtained using Dual base stations fixed base static state new algorithm；
S5-6. the amplitude of fluctuation of high-rise building is calculated；
S5-7. the vibration frequency of high-rise building is calculated.
Beneficial effect of the present invention：
A kind of high-rise building high-precision deformation monitoring system and monitoring method based on big-dipper satellite that the present invention is provided, it sets
Put rationally, using Dual base stations fixed base static state new algorithm, the deformation to high-rise building in real time is monitored, and solves monitoring
Environment is poor, and super high rise building serious shielding, simultaneous observation number of satellite is few, and the observation quality of data is poor, it is impossible to by conventional calculation
Method is resolved, it is impossible to obtain the problem of high-precision deformation data.
Brief description of the drawings
By the detailed description made in conjunction with the following drawings, above-mentioned advantage of the invention will be apparent and be easier reason
Solution, these accompanying drawings are schematical, are not intended to limit the present invention, wherein：
Fig. 1 is structural representation of the invention；
Fig. 2 is the schematic diagram of the fixed base networking of the present invention；
Fig. 3 show monitoring point single epoch E, N direction oscillating curve；
Fig. 4 is amplitude of fluctuation schematic diagram of the high-rise building in North and South direction；
Fig. 5 is amplitude of fluctuation schematic diagram of the high-rise building in east-west direction；
Fig. 6 is vibration frequency schematic diagram of the high-rise building in North and South direction；
Fig. 7 is vibration frequency schematic diagram of the high-rise building in east-west direction；
Fig. 8 is vibration frequency schematic diagram of the high-rise building in elevation direction.
In accompanying drawing, the part representated by each label is as follows：
1. the first datum mark；2. the second datum mark；3. fixed base；4. monitoring point；5. triangle；6. big-dipper satellite.
Specific embodiment
Become with reference to the specific embodiments and the drawings high-rise building high accuracy based on big-dipper satellite a kind of to the present invention
Shape monitoring system and monitoring method are described in detail.
The embodiment recorded herein is specific specific embodiment of the invention, for illustrating design of the invention,
It is explanatory and exemplary, should not be construed as the limitation to embodiment of the present invention and the scope of the invention.Except what is recorded herein
Implement exception, those skilled in the art can also be based on the application claims and specification disclosure of that using aobvious
Other technical schemes being clear to, these technical schemes include any obvious using making for the embodiment to recording herein
The technical scheme of substitutions and modifications.
The accompanying drawing of this specification is schematic diagram, aids in illustrating design of the invention, it is schematically indicated the shape of each several part
And its correlation.Note that for the ease of clearly showing the structure of each part of the embodiment of the present invention, between each accompanying drawing
Do not drawn according to identical ratio.Identical reference marker is used to represent identical part.
Fig. 1 to Fig. 8 be a kind of high-rise building high-precision deformation monitoring system based on big-dipper satellite of the present invention and
The accompanying drawings of monitoring method.
A kind of high-rise building high-precision deformation monitoring system based on big-dipper satellite, as shown in figure 1, it includes that the Big Dipper is defended
Star 6, it also includes the first datum mark 1 away from high-rise building 4-10km, the second datum mark 2 near high-rise building,
It is arranged on some monitoring points 4 on high-rise building, and data handling system.
It is provided with receiving the receiver of big-dipper satellite framing signal on datum mark and monitoring point；First datum mark 1 with
Second datum mark 2 forms fixed base 3, and fixed base 3 forms triangle 5 with each monitoring point 4, and some monitoring points 4 are corresponding
Triangle 5 constitutes fixed base networking, as shown in Figure 2；Receiver obtains observation data, and data handling system is entered to observation data
Row treatment, and obtain the deformation data of high-rise building.
The monitoring point is arranged on Core Walls Structure tip position, and its quantity is 8-10, for the deformation prison of high-rise building
Survey.
In this application, the specification of the receiver is GNSS CSCEC-HC-5, and its port number is 198, and it can receive three
The data of individual GPS, eight frequencies.Wherein, the GPS is GPS, BDS, GLONAS, institute
Eight frequencies are stated for L1, L2, L3；B1、B2、B3；G1、G2.
The invention also discloses a kind of high-rise building high-precision deformation monitoring method based on big-dipper satellite, using above-mentioned
High-rise building high-precision deformation monitoring system, it specifically includes following steps：
S1. according to the characteristics of high-rise building, monitoring system the first datum mark 1, the second datum mark 2 are set up；
S2., monitoring point is arranged in the Core Walls Structure tip position of high-rise building；
S3. receiver is arranged on the first datum mark 1, the second datum mark 2 and monitoring point 4；
S4. the environment temperature and wind speed of high-rise building are measured；
S5. data handling system is processed the observation data that receiver is obtained, and obtains the deformation data of high-rise building.
In step s 5, data processing is comprised the following steps：
S5-1. high-rise building benchmark point coordinates is calculated；
Specifically, using the first datum mark 1, the observation data of the second datum mark 2, select with period Beijing, Wuhan, Taiwan, drawing
The observation data at the IGS such as Sa stations, using GAMIT softwares, carry out Combined Calculation, and the earth's core obtained under two base station WGS frameworks is sat
Mark, and 500m planes are projected into, used as known origin coordinates, this coordinate is high-rise building benchmark point coordinates.
S5-2. high-rise building monitoring point coordinates is calculated；
Specifically, by each monitoring point 4 respectively with the first datum mark 1, the second datum mark 2 triangle 5.Each triangle 5
Tri- direction closing error in coordinate increment inspections of X, Y, Z are carried out, i.e., then synchronous loop closure inspection carries out adjustment processing, count
Calculate the three-dimensional coordinate of each monitoring point 4.
S5-3. the satellite fix measurement of higher degree；
Specifically, the elevation that satellite fix is measured is the elevation relative to ellipsoid, i.e. geodetic height.Between geodetic height and height above sea level
There is height anomaly.The general height above sea level that datum mark is measured with the measurement of the level, each measurement point satellite fix obtains geodetic height, passes through
Height sequences obtain height above sea level, subtract ± 0.000 point height, you can obtain high-rise building highly.
Settlement of foundation and the interlayer compression in constructure construction procedure are considered in calculating process.Satellite fix actual measurement is high
Journey differed with design altitude between worst error within 4mm.
S5-4. the deformation of high-rise building temperature influence is calculated；
S5-5. high-rise building deformation tendency is obtained using Dual base stations fixed base static state new algorithm；
Specifically, by three system multi-frequency observations by Detection of Cycle-slip, reparation, double difference solution is obtained integer ambiguity, is then used
Sequential adjustment method obtains each epoch solution.
According to wavelet transformation general principle, three, building side is obtained using the low frequency coefficient reconstruct of out to out wavelet transformation
To overall deformation trend.It is illustrated in figure 3 monitoring point single epoch E, N direction oscillating curve.
S5-6. the amplitude of fluctuation of high-rise building is calculated；
Sampling time is 24 hours, and hour sampled data of sample rate 10Hz, i.e., 1 is 36000 epoch numbers, and observation data volume is too
Greatly.By taking certain monitoring point as an example, intercept the X of 400 points therein, Y-coordinate and draw timeamplitude map.Fig. 4, Fig. 5 are respectively superelevation
Layer building is in North and South direction, the amplitude of fluctuation schematic diagram of east-west direction.
S5-7. the vibration frequency of high-rise building is calculated.
Specifically, 10Hz sampled datas be can obtain into building vibration frequency through wavelet decomposition and Fourier transformation.Such as Fig. 6-
Shown in Fig. 8, respectively vibration frequency schematic diagram of the high-rise building in North and South direction, east-west direction and elevation direction.
A kind of high-rise building high-precision deformation monitoring system and monitoring method based on big-dipper satellite that the present invention is provided,
It is reasonable that it is set, and solves that monitoring of environmental is poor, and super high rise building serious shielding, simultaneous observation number of satellite is few, observation data
It is of poor quality, it is impossible to be resolved by conventional algorithm, it is impossible to obtain the problem of high-precision deformation data；It is quiet using Dual base stations fixed base
State new algorithm, the in real time deformation to high-rise building is monitored, and obtains high-precision deformation data, real-time monitoring high-rise building
Work progress.
The present invention is not limited to the above-described embodiments, and anyone can draw other various forms under enlightenment of the invention
Product, it is every with technical side identical or similar to the present application however, make any change in its shape or structure
Case, is within the scope of the present invention.
Claims (8)
1. a kind of high-rise building high-precision deformation monitoring system based on big-dipper satellite, including big-dipper satellite, it is characterised in that
It also includes the first datum mark away from high-rise building 4-10km, and the second datum mark near high-rise building is arranged on
Some monitoring points on high-rise building, and data handling system；It is provided with receiving the Big Dipper on datum mark and monitoring point
The receiver of satellite positioning signal；First datum mark and the second datum mark form fixed base, fixed base and each monitoring point
Form triangle, the corresponding triangular in some monitoring points is into fixed base networking；Receiver obtains observation data, data processing
System is processed observation data, and obtains the deformation data of high-rise building.
2. the high-rise building high-precision deformation monitoring system of big-dipper satellite is based on according to claim 1, it is characterised in that
The monitoring point is arranged on Core Walls Structure tip position, and its quantity is 8-10.
3. the high-rise building high-precision deformation monitoring system of big-dipper satellite is based on according to claim 1, it is characterised in that
The port number of the receiver is 198, and it can receive three GPSs, the data of eight frequencies.
4. the high-rise building high-precision deformation monitoring system of big-dipper satellite is based on according to claim 3, it is characterised in that
The GPS is GPS, BDS, GLONASS.
5. the high-rise building high-precision deformation monitoring system of big-dipper satellite is based on according to claim 3, it is characterised in that
Eight frequency is L1, L2, L3；B1、B2、B3；G1、G2.
6. the high-rise building high-precision deformation monitoring system of big-dipper satellite is based on according to claim 1, it is characterised in that
The specification of the receiver is GNSS CSCEC-HC-5.
7. a kind of high-rise building high-precision deformation monitoring method based on big-dipper satellite, it is characterised in that usage right requirement 1
Described high-rise building high-precision deformation monitoring system, it specifically includes following steps：
S1. according to the characteristics of high-rise building, the datum mark of monitoring system first, the second datum mark are set up；
S2., monitoring point is arranged in the Core Walls Structure tip position of high-rise building；
S3. receiver is arranged on the first datum mark, the second datum mark and monitoring point；
S4. the environment temperature and wind speed of high-rise building are measured；
S5. data handling system is processed the observation data that receiver is obtained, and obtains the deformation data of high-rise building.
8. the high-rise building high-precision deformation monitoring method of big-dipper satellite is based on according to claim 7, it is characterised in that
In step s 5, data processing is comprised the following steps：
S5-1. high-rise building benchmark point coordinates is calculated；
S5-2. high-rise building monitoring point coordinates is calculated；
S5-3. the satellite fix measurement of higher degree；
S5-4. the deformation of high-rise building temperature influence is calculated；
S5-5. high-rise building deformation tendency is obtained using Dual base stations fixed base static state new algorithm；
S5-6. the amplitude of fluctuation of high-rise building is calculated；
S5-7. the vibration frequency of high-rise building is calculated.
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Cited By (7)
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| CN107478190A (en) * | 2017-08-31 | 2017-12-15 | 苏州麦喆思科电子有限公司 | A kind of ancient tower deformation detecting device |
| CN108731584A (en) * | 2018-04-27 | 2018-11-02 | 上海宝钢工业技术服务有限公司 | The on-line monitoring system and method for tall and slender structure dynamic displacement based on GPS |
| CN109061641A (en) * | 2018-07-06 | 2018-12-21 | 中南大学 | A kind of InSAR timing earth's surface deformation monitoring method based on sequential adjustment |
| CN110006332A (en) * | 2019-04-19 | 2019-07-12 | 中国矿业大学(北京) | A kind of triangle deformation monitoring method of seismic precursor deformation GNSS monitoring net |
| CN110332920A (en) * | 2019-07-08 | 2019-10-15 | 中铁第四勘察设计院集团有限公司 | A kind of undercrossing tunnel bridge deformation monitoring system, method and storage medium |
| CN112824936A (en) * | 2019-11-21 | 2021-05-21 | 百度在线网络技术（北京）有限公司 | Method and device for determining height of ground object, electronic equipment and medium |
| CN114236585A (en) * | 2021-12-09 | 2022-03-25 | 国网思极神往位置服务（北京）有限公司 | Target motion monitoring method based on Beidou navigation satellite system and storage medium |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478190A (en) * | 2017-08-31 | 2017-12-15 | 苏州麦喆思科电子有限公司 | A kind of ancient tower deformation detecting device |
| CN108731584A (en) * | 2018-04-27 | 2018-11-02 | 上海宝钢工业技术服务有限公司 | The on-line monitoring system and method for tall and slender structure dynamic displacement based on GPS |
| CN109061641A (en) * | 2018-07-06 | 2018-12-21 | 中南大学 | A kind of InSAR timing earth's surface deformation monitoring method based on sequential adjustment |
| CN110006332A (en) * | 2019-04-19 | 2019-07-12 | 中国矿业大学(北京) | A kind of triangle deformation monitoring method of seismic precursor deformation GNSS monitoring net |
| CN110332920A (en) * | 2019-07-08 | 2019-10-15 | 中铁第四勘察设计院集团有限公司 | A kind of undercrossing tunnel bridge deformation monitoring system, method and storage medium |
| CN110332920B (en) * | 2019-07-08 | 2024-04-02 | 中铁第四勘察设计院集团有限公司 | System, method and storage medium for monitoring deformation of underpass railway bridge |
| CN112824936A (en) * | 2019-11-21 | 2021-05-21 | 百度在线网络技术（北京）有限公司 | Method and device for determining height of ground object, electronic equipment and medium |
| CN114236585A (en) * | 2021-12-09 | 2022-03-25 | 国网思极神往位置服务（北京）有限公司 | Target motion monitoring method based on Beidou navigation satellite system and storage medium |
| CN114236585B (en) * | 2021-12-09 | 2023-04-14 | 国网思极位置服务有限公司 | Target motion monitoring method based on Beidou navigation satellite system and storage medium |
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