CN109323684A - A kind of inclination measurement system and its tilt measurement - Google Patents
A kind of inclination measurement system and its tilt measurement Download PDFInfo
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- CN109323684A CN109323684A CN201811185827.9A CN201811185827A CN109323684A CN 109323684 A CN109323684 A CN 109323684A CN 201811185827 A CN201811185827 A CN 201811185827A CN 109323684 A CN109323684 A CN 109323684A
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- 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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Abstract
The invention discloses a kind of inclination measurement system and its tilt measurements, belong to ground monitoring technical field；The main points of its technical scheme are that including inclinometer pipe and inclination measurement device, inclination measurement device includes deviational survey sensing module, data acquisition module and on-line monitoring module；Data acquisition module includes transmission unit and processing unit；The data that transmission unit detects deviational survey sensing module are acquired, and the detection data of acquisition is passed to processing unit；The data that processing unit transmits transmission unit calculate, and calculated result is sent to on-line monitoring module；It monitors module on-line, is analyzed according to the data information that processing unit is sent, obtain the change information of the deeply mixing cement-soil pile of the monitoring point soil body in the period；Solve the problems, such as that existing inclination measurement system intuitively the variation of the deeply mixing cement-soil pile to the monitoring point soil body can not carry out understanding judgement；The variation for capableing of the intuitive deeply mixing cement-soil pile to the monitoring point soil body carries out understanding judgement.
Description
Technical field
The present invention relates to ground monitoring technical field more particularly to a kind of inclination measurement system and its tilt measurements.
Background technique
In recent years, the natural calamities such as earthquake, landslide take place frequently, and cause massive losses to people's life, property；Cities and towns
The speed of the propulsion of change and urban construction is accelerated, and subway, deep-foundation pit engineering are more and more intensive, potential, Secondary Geological Hazards are hidden
Suffer from more.So long-term, real-time Geological Hazards Monitoring early warning system, is avoiding, is reducing geology disaster, accident, and reducing
The loss aspect of people's wealth caused by disaster, accident, plays very crucial effect.Massif soil body landslide, Tailings Dam deformation, dam body become
The monitoring of the soil bodys deeply mixing cement-soil pile such as shape, deformation of deep excavation is most direct in the geological disaster monitoring system generally acknowledged by industry specialists
Monitoring project.For many years, traditional monitoring project is due to the fixation based on conventional gyro theory, sliding inclinometer cost mistake
Height constrains the development of automatic monitoring.Much such as building foundation pit monitors application scenarios, also have to manually operate sliding
The mode of inclinometer is being implemented to monitor, and low efficiency, inclination measurement system is unstable for sliding, drawback is more and more not in time etc. for data feedback
It highlights, can not meet the purpose of real-time monitoring, can not fundamentally play the role of geo-hazard early-warning.With microelectronics,
The fast development of wireless communication, information Perception and processing technique, technology of Internet of things are applied to natural calamity more and more
In the fields such as monitoring.Widely applied fixed inclination measurement device is by will be similar to that the inclino-probe of movable type inclinometer is fixed
It is mounted in inclinometer pipe, by transmitted data on network to realize automatic monitoring.
The Chinese invention patent application file that application publication number is CN103195108A discloses a kind of inclination measurement system and side
Method, inclination measurement system include inclinometer pipe, conducting wire and gauge head, and gauge head is located at one end of conducting wire, and gauge head passes through the guide wheel that is located on gauge head
Along side line vessel wall motion, inclination measurement system further includes an automatic inclination measurement device, and conducting wire is arranged across automatic inclination measurement device, and gauge head
The movement of gauge head is realized to the control of conducting wire by automatic inclination measurement device, automatic inclination measurement device includes power and control device, connects
It receives and emitter and server, receives and emitter connect with server, reception and emitter and power and control
Device connection, conducting wire are realized the control to conducting wire by the operating of power and control device.
But in a kind of above-mentioned inclination measurement system and method, the gauge head of inclination measurement system is by the guide wheel that is located on gauge head along side
Line vessel wall motion and gauge head realize the movement of gauge head by automatic inclination measurement device to the control of conducting wire, survey to realize and automate
Tiltedly；But above-mentioned inclination measurement system can only detect gradient, but detection data is not handled, it can not be intuitive
Understanding judgement is carried out to the variation of the deeply mixing cement-soil pile of the monitoring point soil body.
Summary of the invention
In view of the deficienciess of the prior art, one of them of the invention is designed to provide a kind of inclination measurement system, it can
Understanding judgement intuitively is carried out to the variation of the deeply mixing cement-soil pile of the monitoring point soil body.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of inclination measurement system, including surveys
Inclined tube and the inclination measurement device that deviational survey is carried out to inclinometer pipe, the inclination measurement device includes deviational survey sensing module, data acquisition module
With on-line monitoring module；
The deviational survey sensing module includes the angular transducer that several are arranged in inclinometer pipe, and the angular transducer is to deviational survey
It is detected at the inclination angle of pipe；
The data acquisition module includes transmission unit and processing unit；The number that the transmission unit detects deviational survey sensing module
According to being acquired, and the detection data of acquisition is passed into processing unit；The number that the processing unit transmits transmission unit
According to being calculated, and calculated result is sent to on-line monitoring module；
The on-line monitoring module is analyzed according to the data information that processing unit is sent, obtains monitoring point in the period
The change information of the deeply mixing cement-soil pile of the soil body.
Through the above technical solutions, inclination measurement system includes inclinometer pipe and carries out the inclination measurement device of deviational survey, institute to inclinometer pipe
Stating inclination measurement device includes deviational survey sensing module, data acquisition module and on-line monitoring module；By the way that inclinometer pipe is inserted into progress
Inclination monitoring place, and then multiple angular transducers by being arranged in inclinometer pipe examine the heeling condition of inclinometer pipe
It surveys；Data acquisition module includes transmission unit and processing unit；And then transmission unit data that deviational survey sensing module is detected into
Row acquires and the data of acquisition is passed to processing unit, and the data that processing unit transmits transmission unit calculate, and
And calculated result is sent to on-line monitoring module；Divided by monitoring the data information that module sends processing unit on-line
Analysis, and then obtain the change information of the deeply mixing cement-soil pile of the monitoring point soil body in the period, so as to accurate and visual pair
The change information of the deeply mixing cement-soil pile of the soil body of monitoring point is monitored.
Preferably, the deviational survey sensing module further includes link assembly, the link assembly includes multiple connecting rods；It is described
The head and the tail of adjacent phase extension bar are fixedly connected, and multiple connecting rods are placed in inclinometer pipe in polyline shaped；The both ends of each connecting rod with
Deviational survey inside pipe wall abuts, and the top of the connection bar assembly is fixed on deviational survey inside pipe wall；The middle part of the connecting rod is fixed
There is vertical support frame, the angular transducer is fixed on vertical support frame in parallel.
Through the above technical solutions, by the setting of connection component, it can be conveniently equal by multiple angular transducers
Even is installed in inclinometer pipe, and then by the acquisition of the data of the multiple spot of angular transducer, so as to the inclination to inclinometer pipe
Angle change obtains more accurate test result.
Preferably, being provided with tension spring and card angle device between the adjacent connecting rod, card angle device includes two piece one
The connecting plate of body setting, the angle between the angle of intersection of the connecting plate and two adjacent connections are identical；The two of card angle device
The side of connecting plate connecting rod adjacent with two respectively is fixedly connected；Card angle device includes two pieces of connecting plates being wholely set, institute
The angle stated between the angle of intersection of connecting plate and two adjacent connections is identical；Two connecting plates of card angle device are adjacent with two respectively
The side of connecting rod is fixedly connected.
Through the above technical solutions, including by the way that tension spring and card angle device, card angle device are arranged between adjacent connecting rod
Two pieces of connecting plates being wholely set, the angle between the angle of intersection of connecting plate and two adjacent connections are identical；Two companies of card angle device
The side of fishplate bar connecting rod adjacent with two respectively is fixedly connected；The side of two connecting plates of card angle device connecting rod adjacent with two respectively
It is fixedly connected, by the pulling force to two adjacent connecting rods of the limit operation and tension spring of insulation displacement connector, and then by two adjacent companies
Extension bar is maintained at specific angle, to prevent the angle of intersection between connecting rod from changing, in turn resulting in, which influences angle, is passed
The testing result of sensor.
Preferably, the data acquisition module further includes GPRS network communication unit and GPS positioning unit；The GPS is fixed
Bit location positions deviational survey position coordinates, and the GPRS network communication unit sends the location information of GPS positioning unit
Give on-line monitoring module.
Through the above technical solutions, data acquisition module further includes GPRS network communication unit and GPS positioning unit；Pass through
GPS positioning unit realization positions the coordinate of deviational survey position, passes through GPRS network communication unit determining GPS positioning unit
Position information is sent to on-line monitoring module, so as to be positioned by monitoring module on-line to the position of deviational survey.
Preferably, the on-line monitoring module includes analytical unit, the analytical unit is by based on RESTFul framework
Web server is constituted, and the analytical unit is calculated according to the data information that processing unit is sent, and obtains the monitoring point soil body
The change information of deeply mixing cement-soil pile.
Through the above technical solutions, on-line monitoring module includes analytical unit, analytical unit is by based on RESTFul framework
Web server is constituted, and then the various functions at the end computer pc, the end mobile phone app on-line monitoring can be realized by network system.
Preferably, the on-line monitoring module further includes warning module；The warning module is to the output of analytical unit
The change information of the deeply mixing cement-soil pile of the monitoring point soil body is monitored, when the variation of the deeply mixing cement-soil pile of the soil body exceeds safety
When standard, outwardly send a warning.
Through the above technical solutions, on-line monitoring module further includes warning module, it is defeated to analytical unit by warning module
The change information of the deeply mixing cement-soil pile of the monitoring soil body out is monitored, so that the variation when soil body deeply mixing cement-soil pile exceeds
When safety standard, sending a warning outwardly, so as to be reminded in time human observer.
Preferably, the transmission unit uses RS485 transmission unit.
Through the above technical solutions, transmission unit uses RS485 transmission unit, RS485 transmission unit has extremely strong anti-
Common mode interference ability, bus transceiver sensitivity is very high, is widely used in mapping and data collection industry, is as inclination measurement system
Transmission unit preferred embodiment.
Preferably, the angular transducer uses levelness angular transducer.
Through the above technical solutions, levelness angular transducer and normal light pitch of shed instrument, clock and watch-micrometer angle enlargement
Device and grating encoder goniometer angularly detect original part and compare with that angle testing result is accurate, cost performance is excellent etc. is excellent
Point is the preferred embodiment as angular transducer.
Preferably, the connecting rod uses carbon fibre materials.
Through the above technical solutions, carbon fibre materials have the characteristics such as light weight, the good, waterproof and anticorrosion of rigidity, it can be good
Be suitable for tilt angles sensor being installed to the applying working condition in inclinometer pipe, be the preferred embodiment of connecting rod production material.
It is another object of the present invention to provide a kind of tilt measurement, deep water that can intuitively to the monitoring point soil body
The variation that prosposition moves carries out understanding judgement.
Above-mentioned technical purpose of the invention has the technical scheme that
Step S1: after connecting rod is fixed on above inclinometer pipe, after angle sensor data is stablized, online monitoring modular is recorded
Monitoring data；
Step S2: the vertical range of each angular transducer to deviational survey inside pipe wall and connecting rod top are extremely surveyed with measuring tool
The vertical range of inclined tube takes multiple measurements, and is averaged to measured value；
Step S3: being adjusted inclinometer pipe, makes connecting rod angle change, after angle sensor data is stablized, record
Monitor the monitoring data of module on-line；
Step S4: the monitoring data after adjusting inclinometer pipe in step S3 and the monitoring data before adjusting inclinometer pipe are carried out making poor meter
It calculates, obtains the displacement variable for adjusting front and back on-line monitoring module；
Step S5: using measuring tool to the vertical range of each angular transducer after adjusting between fixed to inclinometer pipe and
The vertical range of connecting rod top to inclinometer pipe takes multiple measurements, and takes and be averaged to measured value；
Step S6: the measurement average value after adjusting inclinometer pipe in step S5 is counted with the measurement data before adjusting inclinometer pipe
It calculates, obtains adjusting front and back using the displacement variable of measuring tool measurement；
Step S7: it is carried out pair by the displacement variable for monitoring module on-line and using the displacement variable of measuring tool actual measurement
Than analysis.
Through the above technical solutions, being carried out to inclinometer pipe variation real-time by the way that the angular transducer in connecting rod will be installed
Detection measures calculating, and then the position by that will monitor module on-line by the variation gradient before and after inclinometer pipe changes in pitch
Variable quantity is moved to compare and analyze with using the displacement variable of measuring tool actual measurement；Deviational survey system is used so as to obtain
System carry out deviational survey deviation, and then can the deviational survey effect to inclination measurement system be modified, to be carried out using inclination measurement system
The data of deviational survey are more accurate.
In conclusion the invention has the following advantages:
1. inclination measurement system includes inclinometer pipe and carries out the inclination measurement device of deviational survey to inclinometer pipe, the inclination measurement device includes that deviational survey passes
Feel module, data acquisition module and on-line monitoring module；Inclination monitoring place is carried out by the way that inclinometer pipe to be inserted into, and then is passed through
The multiple angular transducers being arranged in inclinometer pipe detect the heeling condition of inclinometer pipe；Data acquisition module includes transmission
Unit and processing unit；And then the data that transmission unit detects deviational survey sensing module are acquired and pass the data of acquisition
Processing unit is passed, the data that processing unit transmits transmission unit calculate, and calculated result is sent to online prison
Survey module；It is analyzed by monitoring the data information that module sends processing unit on-line, and then obtains prison in the period
The change information of the deeply mixing cement-soil pile of the measuring point soil body, so as to the deep water prosposition of the accurate and visual soil body to monitoring point
The change information of shifting is monitored；
2. including two pieces of connections being wholely set by the way that tension spring and card angle device, card angle device are arranged between adjacent connecting rod
Plate, the angle between the angle of intersection of connecting plate and two adjacent connections are identical；Two connecting plates of card angle device company adjacent with two respectively
The side of extension bar is fixedly connected；The side of two connecting plates of card angle device connecting rod adjacent with two respectively is fixedly connected, and passes through clamping
The pulling force to two adjacent connecting rods of the limit operation and tension spring of device, and then two adjacent connecting rods are maintained at specific angle
Degree in turn results in the testing result for influencing angular transducer to prevent the angle of intersection between connecting rod from changing；
3. being measured in real time to inclinometer pipe variation by the way that the angular transducer in connecting rod will be installed, passing through the deviational survey rake of tubes
The variation gradient of variation front and back measures calculating, and then passes through the displacement variable that will monitor module on-line and use measurement work
The displacement variable of tool actual measurement compares and analyzes；So as to obtain the deviation for using inclination measurement system to carry out deviational survey,
And then can the deviational survey effect to inclination measurement system be modified, thus using inclination measurement system carry out deviational survey data it is more accurate.
Detailed description of the invention
Fig. 1 is the functional block diagram of inclination measurement device；
The structural schematic diagram of Fig. 2 inclination measurement system；
Fig. 3 is the structural schematic diagram for highlighting the connection relationship of adjacent connecting rod；
Fig. 4 is the structural schematic diagram of card angle device.
Appended drawing reference: 1, inclinometer pipe；2, inclination measurement device；21, deviational survey sensing module；211, link assembly；2111, it connects
Bar；2112, vertical support frame；2113, card angle device；2114, connecting plate；2115, tension spring；212, angular transducer；22, data
Acquisition module；221, transmission unit；222, processing unit；223, GPS positioning unit；224, GPRS network communication unit；23, exist
Line monitoring modular；231, analytical unit；232, warning module.
Embodiment: a kind of inclination measurement system carries out the survey of deviational survey including inclinometer pipe 1 and to inclinometer pipe 1 referring to Figures 1 and 2
Ramp 2.Inclination measurement device 2 includes deviational survey sensing module 21, data acquisition module 22 and on-line monitoring module 23.
Referring to Fig. 2 and Fig. 3, deviational survey sensing module 21 includes connection component and the angle in inclinometer pipe 1 is arranged in several
Sensor 212.Link assembly 211 includes multiple connecting rods 2111, and the head and the tail of adjacent phase extension bar are fixedly connected, multiple connecting rods
2111 are placed in inclinometer pipe 1 in polyline shaped.Connecting rod 2111 uses carbon fibre materials.Carbon fibre materials have light weight, just
The characteristics such as the good, waterproof and anticorrosion of property, being capable of the good use work suitable for being installed to tilt angles sensor in inclinometer pipe 1
Condition is the preferred embodiment that connecting rod 2111 makes material.
The both ends of each connecting rod 2111 are abutted with 1 inner wall of inclinometer pipe, and the top of 2111 component of connecting rod is fixed on survey
On 1 inner wall of inclined tube.The middle part of connecting rod 2111 is fixed with vertical support frame 2112, and angular transducer 212 is fixed on vertical branch in parallel
On frame 2112.By the data acquisition of the multiple spot of multiple angular transducers 212, become so as to the tilt angle to inclinometer pipe 1
Change obtains more accurate test result.Angular transducer 212 uses levelness angular transducer.Levelness angular transducer with
Normal light pitch of shed instrument, clock and watch-micrometer angle amplifier and grating encoder goniometer angularly detect original part and compare tool
The advantages that angled testing result is accurate, cost performance is excellent is the preferred embodiment as angular transducer 212.
Referring to Fig. 3 and Fig. 4, tension spring 2115 and card angle device 2113, card angle device are provided between adjacent connecting rod 2111
2113 include two pieces of connecting plates 2114 being wholely set, angle phase of the angle of intersection of connecting plate 2114 with two between adjacent connection
Together；The side of two connecting plates 2114 of card angle device 2113 connecting rod 2111 adjacent with two respectively is fixedly connected；Tension spring 2115
Both ends be fixedly connected respectively with adjacent connecting rod 2111.By insulation displacement connector limit operation and tension spring 2115 to two-phase
The pulling force of adjacent connecting rod 2111, and then two adjacent connecting rods 2111 are maintained at specific angle, to prevent connecting rod 2111
Between angle of intersection change, in turn result in influence angular transducer 212 testing result.
Referring to Fig.1, data acquisition module 22 includes transmission unit 221, processing unit 222, GPRS network communication unit 224
With GPS positioning unit 223.Transmission unit 221 uses RS485 transmission unit 221, and transmission unit 221 uses RS485 transmission unit
221, RS485 transmission units 221 have extremely strong anti-common mode interference ability, and bus transceiver sensitivity is very high, is widely used in
Mapping and data collection industry, are the preferred embodiments of the transmission unit 221 as inclination measurement system.
Referring to Fig.1, the data that transmission unit 221 detects deviational survey sensing module 21 are acquired, and by the inspection of acquisition
Measured data passes to processing unit 222；The data that processing unit 222 transmits transmission unit 221 calculate, and will calculate
As a result it is sent to on-line monitoring module 23, and then is monitored by monitoring modular.GPS positioning unit 223 sits deviational survey position
Mark is positioned, and the location information of GPS positioning unit 223 is sent to on-line monitoring module 23 by GPRS network communication unit 224,
So as to be positioned by monitoring module 23 on-line to the position of deviational survey.
The processing logic flow of processing unit 222 is as follows.Plane coordinates axle is established, is X-axis along deformation monitoring direction, along depth
Degree direction is Y-axis, and assumes that the coordinate of 2111 fixing end of connecting rod is (x, y).It is supervised by the in-plane displancement to 1 top of inclinometer pipe
It surveys, provides effective modification parameter for the coordinate of 2111 fixing end of connecting rod.The downward number consecutively of angular transducer 212 be 1,2,
3,4..., the length of connecting rod 2111 are L, and the diameter of inclinometer pipe 1 is d.And then each 2111 middle position of connecting rod can be obtained
The opposite coordinate with 2111 fixing end of connecting rod of the angular transducer 212 of installation.Apex coordinate is (x-1/2d, y)；Angle sensor
The coordinate of device 1 be (x-1/2Lsin | α 1 |, y+1/2Lcos | α 1 |)；The coordinate of angular transducer 2 be (x-1/2Lsin | α 1 |+1/
2Lsin | α 2 |, y+1/2Lcos | α 1 |+1/2Lcos | α 2 |), 2111 fixing end of opposite connecting rod of other angular transducers
Coordinate similar can obtain, and then the coordinate data being calculated is sent to on-line monitoring module 23 by processing unit 222.
Referring to Fig.1, on-line monitoring module 23 is analyzed according to the data information that processing unit 222 is sent, when obtaining this
Between in section the deeply mixing cement-soil pile of the monitoring point soil body change information.Monitoring module 23 on-line includes analytical unit 231 and early warning
Unit.Analytical unit 231 is made of the web server based on RESTFul framework.Analytical unit 231 222 is sent out through the processing unit
The data information sent, the curve graph that simulation generates inclinometer pipe 1 in real time are obtained by the curve graph comparative analysis to different time
The angular transducer relative coordinate of the situation of change of the deeply mixing cement-soil pile of the monitoring point soil body is drawn by computer in the period
The curve graph that figure software simulates generation inclinometer pipe 1 in real time obtains the period by the curve graph comparative analysis to different time
The situation of change of the deeply mixing cement-soil pile of the interior monitoring point soil body.The monitoring soil body that warning module 232 exports analytical unit 231
The change information of deeply mixing cement-soil pile is monitored, thus when the variation of soil body deeply mixing cement-soil pile exceeds safety standard, to
Extraneous sends a warning, so as to be reminded in time human observer.
A kind of tilt measurement, comprises the following methods:
Step S1: after connecting rod 2111 is fixed on inclinometer pipe 1 above, after 212 data stabilization of angular transducer, record is online
The monitoring data of monitoring modular 23；
Step S2: with measuring tool to the vertical range and connecting rod 2111 of each angular transducer 212 to 1 inner wall of inclinometer pipe
The vertical range of top to inclinometer pipe 1 takes multiple measurements, and is averaged to measured value；
Step S3: being adjusted inclinometer pipe 1, makes 2111 angle change of connecting rod, to 212 data stabilization of angular transducer
Afterwards, the monitoring data of online monitoring modular 23 are recorded；
Step S4: it is poor that the monitoring data after adjusting inclinometer pipe 1 in step S3 and the monitoring data before adjusting inclinometer pipe 1 make
It calculates, obtains the displacement variable for adjusting front and back on-line monitoring module 23；
Step S5: using measuring tool to the vertical range of each angular transducer 212 after adjusting between fixed to inclinometer pipe 1
And the vertical range of connecting rod 2111 top to inclinometer pipe 1 takes multiple measurements, and takes and be averaged to measured value；
Step S6: the measurement average value after adjusting inclinometer pipe 1 in step S5 is counted with the measurement data before adjusting inclinometer pipe 1
It calculates, obtains adjusting front and back using the displacement variable of measuring tool measurement；
Step S7: it is carried out by the displacement variable for monitoring module 23 on-line and using the displacement variable of measuring tool actual measurement
Comparative analysis.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of inclination measurement system carries out the inclination measurement device (2) of deviational survey including inclinometer pipe (1) and to inclinometer pipe (1), feature exists
In: the inclination measurement device (2) includes deviational survey sensing module (21), data acquisition module (22) and on-line monitoring module (23)；
The deviational survey sensing module (21) includes the angular transducer (212) that several are arranged in inclinometer pipe (1), the angle
Sensor (212) detects the inclination angle of inclinometer pipe (1)；
The data acquisition module (22) includes transmission unit (221) and processing unit (222)；The transmission unit (221) is right
The data of deviational survey sensing module (21) detection are acquired, and the detection data of acquisition is passed to processing unit (222)；Institute
It states the data that processing unit (222) transmits transmission unit (221) to calculate, and calculated result is sent to on-line monitoring
Module (23)；
The on-line monitoring module (23) is analyzed according to the data information that processing unit (222) are sent, obtains the period
The change information of the deeply mixing cement-soil pile of the interior monitoring point soil body.
2. a kind of inclination measurement system according to claim 1, it is characterised in that: the deviational survey sensing module (21) further includes connecting
Bar assembly (211), the link assembly (211) include multiple connecting rods (2111)；The head and the tail of the adjacent phase extension bar are fixed to be connected
It connects, multiple connecting rods (2111) are placed in inclinometer pipe (1) in polyline shaped；The both ends of each connecting rod (2111) and inclinometer pipe
(1) inner wall abuts, and the top of connecting rod (2111) component is fixed on inclinometer pipe (1) inner wall；The connecting rod
(2111) it is fixed in the middle part of vertical support frame (2112), the angular transducer (212) is fixed on vertical support frame (2112) in parallel
On.
3. a kind of inclination measurement system according to claim 2, it is characterised in that: be arranged between the adjacent connecting rod (2111)
There are tension spring (2115) and card angle device (2113), card angle device (2113) includes two pieces of connecting plates being wholely set
(2114), the angle of intersection of the connecting plate (2114) is identical as the angle between two adjacent connections；Card angle device (2113)
The side of two connecting plates (2114) connecting rod (2111) adjacent with two respectively be fixedly connected；The two of the tension spring (2115)
End is fixedly connected with adjacent connecting rod (2111) respectively.
4. a kind of inclination measurement system according to claim 1, it is characterised in that: the data acquisition module (22) further includes
GPRS network communication unit (224) and GPS positioning unit (223)；The GPS positioning unit (223) to deviational survey position coordinates into
The location information of GPS positioning unit (223) is sent to on-line monitoring mould by row positioning, the GPRS network communication unit (224)
Block (23).
5. a kind of inclination measurement system according to claim 1, it is characterised in that: the on-line monitoring module (23) includes analysis
Unit (231), the analytical unit (231) are made of the web server based on RESTFul framework, the analytical unit (231)
It is calculated according to the data information that processing unit (222) are sent, obtains the variation letter of the deeply mixing cement-soil pile of the monitoring point soil body
Breath.
6. a kind of inclination measurement system according to claim 5, it is characterised in that: the on-line monitoring module (23) further includes pre-
Alert module (232)；Deeply mixing cement-soil pile of the warning module (232) to the monitoring point soil body of the output of analytical unit (231)
Change information be monitored, when the deeply mixing cement-soil pile value of the soil body exceed safety standard when, outwardly send a warning.
7. a kind of inclination measurement system according to claim 1, it is characterised in that: the transmission unit (221) is passed using RS485
Defeated unit (221).
8. a kind of inclination measurement system according to claim 1, feature exist: the angular transducer (212) uses levelness
Angular transducer.
9. a kind of inclination measurement system according to claim 5, it is characterised in that: the connecting rod (2111) uses carbon fiber material
Matter.
10. a kind of tilt measurement, it is characterised in that comprise the following methods:
Step S1: after connecting rod (2111) is fixed on inclinometer pipe (1) above, after angular transducer (212) data stabilization, note
The monitoring data of record on-line monitoring module (23)；
Step S2: with measuring tool to each angular transducer (212) to the vertical range and connecting rod of inclinometer pipe (1) inner wall
(2111) vertical range of top to inclinometer pipe (1) takes multiple measurements, and is averaged to measured value；
Step S3: being adjusted inclinometer pipe (1), makes connecting rod (2111) angle change, to angular transducer (212) number
After stabilization, the monitoring data of online monitoring modular (23) are recorded；
Step S4: the monitoring data before the monitoring data and adjusting inclinometer pipe (1) after adjusting inclinometer pipe (1) in step S3 are carried out
Make difference to calculate, obtains the displacement variable for adjusting front and back on-line monitoring module (23)；
Step S5: using measuring tool to the vertical of each angular transducer (212) after adjusting between fixed to inclinometer pipe (1)
Distance and the vertical range of connecting rod (2111) top to inclinometer pipe (1) take multiple measurements, and take and be averaged to measured value
Value；
Step S6: by step S5 adjust inclinometer pipe (1) after measurement average value and adjust inclinometer pipe (1) before measurement data into
Row calculates, and obtains adjusting front and back using the displacement variable of measuring tool measurement；
Step S7: by monitor on-line module (23) displacement variable and using measuring tool actual measurement displacement variable into
Row comparative analysis.
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| CN201811185827.9A CN109323684A (en) | 2018-10-11 | 2018-10-11 | A kind of inclination measurement system and its tilt measurement |
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| CN201811185827.9A CN109323684A (en) | 2018-10-11 | 2018-10-11 | A kind of inclination measurement system and its tilt measurement |
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