CN105444736A - Intelligent handheld deep hole inclination measurement method, inclinometer and inclination test system - Google Patents
Intelligent handheld deep hole inclination measurement method, inclinometer and inclination test system Download PDFInfo
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- CN105444736A CN105444736A CN201410505514.2A CN201410505514A CN105444736A CN 105444736 A CN105444736 A CN 105444736A CN 201410505514 A CN201410505514 A CN 201410505514A CN 105444736 A CN105444736 A CN 105444736A
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Abstract
The invention relates to an intelligent handheld deep hole inclination measurement method, an inclinometer and an inclination measurement system. The inclinometer includes a measuring probe and pulleys, and the pulleys slide in an inclination measurement pipe to achieve measurement. The inclination measurement system also includes a back handheld function end and a background server. The method comprises the steps of: measuring the inclination of a plurality of measuring positions in the inclination measurement pipe one by one, specifically measuring the inclination of two set directions in a plane where a measuring position is located simultaneously at the same measuring position, with two adjacent measuring positions having a set distance; acquiring the inclination data of each measuring position, and performing processing according to the measurement data so as to obtain deformation displacement data. According to the invention, through measurement of the inclination of two directions in a measurement well with the measuring probe, the measurement efficiency can be improved. At the same time, the invention realizes small size and portability of handheld equipment, the inclinometer is added with the real-time data postback function, measurement data loss, human manipulation of data and other uncertain factors are reduced, and the engineering management can be more scientific.
Description
Technical field
The present invention relates to anchoring engineering, particularly relate to a kind of intelligent hand-held deep hole tilt measurement, tiltmeter and inclination measurement system.
Background technology
A very important ring to the inclination measurement of side slope in Geotechnical Engineering, but the direction of measurement of measuring well inclining test instrument only has a direction in prior art, the both direction in a plane can not be measured simultaneously, make to measure efficiency not high, need measurement twice when measuring both direction simultaneously, the data of twice measurement are difficult at same position, the Data Synthesis of both direction is caused to there is error, and measuring well inclining test instrument of the prior art does not have GPRS module, the real-time transmission of data can not be accomplished, the inadequate science of data management of measurement.And the stepping of measuring sonde can not regulate, by fixing stepping measurement, underaction can only be measured.If engineering staff thinks in the measurements flexible Application existing defects as required.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and proposes a kind of intelligent hand-held deep hole tilt measurement, tiltmeter and inclination measurement system, to improve the accuracy of measurement data.
For solving the problems of the technologies described above, the present invention proposes a kind of intelligent hand-held deep hole tiltmeter, in order to measure the tilt quantity at each measuring position of inclinometer pipe in deep hole place, described intelligent hand-held deep hole tiltmeter comprises measuring sonde and to be connected on measuring sonde and can to slide adaptedly to make measuring sonde can be positioned the pulley at multiple measuring position place in inclinometer pipe in described inclinometer pipe; Be provided with in described measuring sonde to measure the first obliquity sensor of the first direction initialization degree of tilt and the second obliquity sensor in order to measure the second direction initialization degree of tilt, described first direction initialization and the second direction initialization are positioned at the plane with measuring sonde axes normal.
Preferably, pulley is arranged in pairs, and two pulleys in often pair of pulley are respectively in described measuring sonde both sides, and in often pair of pulley, two pulley lines are parallel to described first direction initialization.
Preferably, the first direction initialization is mutually vertical with described second direction initialization.
The present invention also proposes a kind of intelligent hand-held deep hole inclination measurement system, the described above intelligent hand-held deep hole tiltmeter comprising handhold functional end and be connected with described handhold functional end; Described handhold functional end comprises: in order to process described intelligent hand-held deep hole tiltmeter measurement data and control other element CPU, in order to by data transfer to the data transmission interface of CPU and the man-machine interface in order to carry out man-machine interaction, described data transmission interface connects described CPU, and described man-machine interface connects described CPU.
Preferably, intelligent hand-hold deep hole measurement analyser comprises the stepped parameter adjustment module regulating measuring sonde stepping in inclinometer pipe, and described stepped parameter adjustment module connects described CPU.
Preferably, also comprise background server, described handhold functional end also comprises GPRS module, and described GPRS module is in order to send to described background server by the described measurement data of described CPU process.
Preferably, handhold functional end also comprises: interface parameter arranges module, in order to arrange engineering information parameter.
The present invention also proposes the universal deep hole tilt measurement of a kind of anti-torsion, is drawn the deformation displacement data of deep hole place side slope, comprise step by the monitoring to inclinometer pipe in deep hole:
One by one measuring position multiple in inclinometer pipe is carried out to the measurement of degree of tilt, wherein at same measuring position place simultaneously to this measuring position the degree of tilt of planar two direction initializations measure, adjacent two measuring positions have setpoint distance;
Obtain the degree of tilt data at each measuring position place, carry out process according to each measurement data and obtain described deformation displacement data.
Preferably, carry out processing the step obtaining deformation displacement data according to each measurement data to be specially: according to degree of tilt and the single step slide displacement of described setpoint distance calculating inclinometer pipe between adjacent two measuring positions at each measuring position place, be added each single step slide displacement and obtain the total slide displacement of inclinometer pipe.Preferably, two direction initializations are mutually vertical, and Zhong Ge measuring position, described multiple measuring position equidistantly distributes.
Compared with prior art, beneficial effect of the present invention comprises: the present invention by the degree of tilt of twocouese in measuring sonde thermometrically well, thus improves the work efficiency of instrument, the error existed when eliminating both direction Data Synthesis.The present invention simultaneously can transmit above-mentioned measurement data to above-mentioned background server in real time, reduces the uncertain factor that above-mentioned measurement data exists, makes the management science more of engineering.
Accompanying drawing explanation
Fig. 1 is the structural representation of the intelligent hand-held deep hole tiltmeter of the embodiment of the present invention.
Fig. 2 is the structural representation of the inclinometer pipe of the embodiment of the present invention.
Fig. 3 is the structured flowchart of the intelligent hand-held deep hole inclination measurement system of the embodiment of the present invention.
Fig. 4 is the process flow diagram of the tilt measurement of the embodiment of the present invention.
Accompanying drawing illustrates: intelligent hand-held deep hole tiltmeter 1, measuring sonde 11, first obliquity sensor 111, second obliquity sensor 112, pulley 12, handhold functional end 2, CPU21, data transmission interface 22, man-machine interface 23, stepped parameter adjustment module 24, GPRS module 25, interface parameter arrange module 26, battery module 27, background server 3, inclinometer pipe 5, guide groove 51.
Embodiment
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Consult Fig. 1, the invention provides a kind of intelligent hand-held deep hole tiltmeter 1, it comprises measuring sonde 11 and to be connected on measuring sonde 11 and can to slide adaptedly to make measuring sonde 11 can be positioned the pulley 12 at multiple measuring position place in inclinometer pipe 5 in the guide groove 51 of inclinometer pipe 5 (structure of inclinometer pipe can refer to Fig. 2); Generally, pulley 12 is arranged in pairs, and two pulleys 12 in often pair of pulley 12 are respectively in measuring sonde 11 both sides; Pulley 12 can rotate with the junction of measuring sonde 11, also can successfully slide along inclinometer pipe 5 when inclinometer pipe 5 twists.Be provided with in measuring sonde 11 to measure the first obliquity sensor 111 of the first direction initialization degree of tilt and the second obliquity sensor 112, first direction initialization in order to measure the second direction initialization degree of tilt is positioned at the plane same plane vertical with measuring sonde axis L with the second direction initialization.Due to the restriction of installing, two sensors might not be positioned at same plane completely, but in error allowed band, and what can think two sensor measurements is corresponding data in same plane.More preferably, the first direction initialization is mutually vertical with the second direction initialization, this both direction can be called the X-direction in plane and Y-direction.When arranging two obliquity sensor 111,112 in measuring sonde, rationally arrangement is carried out to each sensor and makes both satisfied measurements require to measure respectively the inclination angle of X-direction and Y-direction on same plane.In Fig. 3, signal is only to the position of each sensor, in practical structures, sets installation site according to its direction that will measure.
In use, pulley 12 slides along the guide groove 51 in inclinometer pipe 5 this intelligent hand-held deep hole tiltmeter 1, stops when arriving a certain position, and two obliquity sensors 111,112 in measuring sonde 11 obtain degree of tilt data.Then, pulley 12 distance that slip one sets at every turn arrives next measuring position, and measuring sonde 11 obtains corresponding measurement data until measure complete.Because pulley 12 directly contacts inclinometer pipe 5, the sliding trace of pulley 12 directly can reflect the distortion of inclinometer pipe 5, more preferably, first direction initialization is paralleled with the line of two pulleys 12 in a pair pulley 12, measured by the first obliquity sensor 111 and obtain degree of tilt, reflect true strain situation more accurately.
Refer to Fig. 3, present invention also offers a kind of intelligent hand-hold deep hole measurement analytic system, intelligent hand-hold deep hole measurement analytic system comprises at least one intelligent hand-hold deep hole measurement analyser 1, handhold functional end 2 and background server 3.
The data of this system measured by intelligent hand-held deep hole tiltmeter 1 directly process, and realize the scientific management to measurement data.
This system comprises intelligent hand-held deep hole tiltmeter 1 as above and the handhold functional end 2 that connect corresponding to intelligent hand-held deep hole tiltmeter 1, realizes the management to measurement data by handhold functional end 2.This system also can comprise background server 3 further, this background server 3 is as data monitor center, receive the measurement data transmitted in real time by handhold functional end 2, reduce missing measurement, artificially to uncertain factors such as data manipulations, make engineering management science more; Staff can accept the measurement data of multiple handhold functional end 2 transmission at background server 3, and can do real-time analysis, provides the efficiency of decision-making detecting engineering.
Handhold functional end 2, handhold functional end 2 comprises: CPU21, data transmission interface 22, man-machine interface 23, stepped parameter adjustment module 24, GPRS module 25 and interface parameter arrange module 26.
CPU21, in order to process described measurement data and to control other element.
Data transmission interface 22, in order to by data transfer to CPU21, measuring sonde 1 measure produce measurement data be transferred in CPU21 by data transmission interface 22.
Man-machine interface 23, in order to carry out man-machine interaction.Man-machine interaction refers to the instruction and feedback information that receive operating personnel.Therefore, man-machine interface 23 comprises input equipment and output device.In the present embodiment, output device is LCDs, and input equipment is button.Also the mode of touch-screen can be adopted input equipment and output device to be combined.Input convenient, show also more directly perceived.
Stepped parameter adjustment module 24, in order to regulate the stepping of measuring sonde 1 in inclinometer pipe and the step value in manipulate measurement data.Stepping refers to the degree of depth of decline when measuring sonde 1 often carries out one-shot measurement in measuring well, and the degree of accuracy of the measurement that the difference of stepping can affect, therefore can regulate stepping can regulate the precision of measurement and also can adapt to more Measurement situation.Measuring sonde 1 can manually or electronic mode move in measuring well, when adopting manual mode, by the stepping of Non-follow control measuring sonde 1 in measuring well, changing the step value in intelligent hand-hold deep hole measurement analyser by stepped parameter adjustment module 24 again, making to calculate according to new step value when calculating; When adopting electronic mode, the movement of the direct control survey probe 1 of stepped parameter adjustment module 24 can be passed through, and the step value changed in intelligent hand-hold deep hole measurement analyser makes to calculate according to new step value when calculating.
GPRS module 25, in order to send to the external world in real time by the described measurement data of described CPU process.Carry out in the wild because surveying work is many, measure so each need institute's some places all to measure complete after submit to again.Which increase in data storing and transport artificial to the uncertainty such as data manipulation, loss of data, the accuracy of such data and reliability are just subject to very large suspection.Submit to background server 4 by network just decrease above-mentioned uncertainty by GPRS module 25 is directly real-time, staff directly can accept many places measurement data accurately and reliably at background server 4 place simultaneously.
Interface parameter arranges module 26, arranges interface parameter in order to receive instruction.The content arranged can comprise project name setting and test environment etc., can record the information beyond many measurement data, make data message more full and accurate.
Battery module 27, battery module 27 is with thinking that described measuring sonde 11 and described handhold functional end 2 provide electric power.Owing to being the measuring mechanism of hand-held, so adopt the mode of chargeable battery to power, structure is simplified, and instrument is light.
The present invention also provides a kind of intelligent hand-held deep hole tilt measurement, the method is applied to the slip monitoring of opposite side slope deep, the method obtains the deformation displacement data of deep hole place side slope by the monitoring to inclinometer pipe in deep hole, inclinometer pipe burying underground in deep hole can utilize prior art, and these deformation displacement data obtained by this method comprise sliding position, time, slip horizontal range (i.e. slide displacement) etc.
Consult Fig. 4, tilt measurement of the present invention comprises the steps:
S10: the measurement one by one measuring position multiple in inclinometer pipe being carried out to degree of tilt, wherein at same measuring position place simultaneously to this measuring position the degree of tilt of planar two direction initializations measure, adjacent two measuring positions have setpoint distance.More preferably, two direction initializations are mutually vertical, and Zhong Ge measuring position, multiple measuring position equidistantly distributes.
S20: the degree of tilt data obtaining each measuring position place, carries out processing the deformation displacement data obtaining side slope according to each measurement data.Particularly, calculate the single step slide displacement of inclinometer pipe between adjacent two measuring positions according to the degree of tilt at each measuring position place and the setpoint distance of adjacent two measuring positions, each single step sliding position is added and obtains the total slide displacement of inclinometer pipe.
Because inclinometer pipe 5 exists twisting, A+, A-, B+, B-four direction at inclinometer pipe more than 5 measuring position place not exclusively overlaps, there is certain rotational angle, the present invention is to while the angle of inclination measuring A axle and B axle, also the position angle in A+ direction is measured, determine the orientation corresponding to angle of inclination of each A+ axle measured.Azimuthal angle being defined as the projection in the horizontal plane of inserting tube axis direction and earth magnetic north direction and measuring clockwise.The distance defining adjacent two measuring position places is the tube wall length that L, L are roughly in inclinometer pipe 5 between adjacent two measuring positions.
The computation process of the slide displacement (i.e. the offset distance of horizontal direction) of inclinometer pipe 5 is as follows.
The parameter that i-th single step measurement obtains is: A axle tilt angle theta
i, B axle angle of inclination γ
i.
Can be calculated: the A direction of principal axis single step slide displacement that i-th single step is measured: Δ
i=Lsin θ
i.The B direction of principal axis single step slide displacement that i-th single step is measured:
The A axle of i-th single step measurement, B direction of principal axis single step resultant displacement:
After the measurement of multiple measuring positions obtains corresponding measurement data in inclinometer pipe 5, multiple A direction of principal axis single step slide displacement is added and can calculates the axial total slide displacement of A; Multiple B direction of principal axis single step slide displacement is added and can calculates the axial total slide displacement of B.Then axial for A total slide displacement and the axial total slide displacement of B are carried out Vector modulation and namely obtain A, B direction composition vector shift.
In sum, the present invention, by the degree of tilt of measuring sonde perception twocouese in thermometrically well, from improve instrument work efficiency, makes engineering management science more simultaneously.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention.Every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an intelligent hand-held deep hole tiltmeter, in order to measure the tilt quantity at each measuring position of inclinometer pipe in deep hole place, it is characterized in that: described intelligent hand-held deep hole tiltmeter comprises measuring sonde and to be connected on measuring sonde and can to slide adaptedly to make measuring sonde can be positioned the pulley at multiple measuring position place in inclinometer pipe in described inclinometer pipe;
Be provided with in described measuring sonde to measure the first obliquity sensor of the first direction initialization degree of tilt and the second obliquity sensor in order to measure the second direction initialization degree of tilt, described first direction initialization and the second direction initialization are positioned at the plane with measuring sonde axes normal.
2. intelligent hand-held deep hole tiltmeter according to claim 1, it is characterized in that: described pulley is arranged in pairs, two pulleys in often pair of pulley are respectively in described measuring sonde both sides, and in often pair of pulley, two pulley lines are parallel to described first direction initialization.
3. intelligent hand-held deep hole tiltmeter according to claim 1, is characterized in that: described first direction initialization is mutually vertical with described second direction initialization.
4. an intelligent hand-held deep hole inclination measurement system, is characterized in that, the intelligent hand-held deep hole tiltmeter according to any one of claim 1 ~ 3 comprising handhold functional end and be connected with described handhold functional end;
Described handhold functional end comprises: in order to process described intelligent hand-held deep hole tiltmeter measurement data and control other element CPU, in order to by data transfer to the data transmission interface of CPU and the man-machine interface in order to carry out man-machine interaction, described data transmission interface connects described CPU, and described man-machine interface connects described CPU.
5. intelligent hand-held deep hole inclination measurement system according to claim 4, it is characterized in that, described intelligent hand-hold deep hole measurement analyser comprises the stepped parameter adjustment module regulating measuring sonde stepping in inclinometer pipe, and described stepped parameter adjustment module connects described CPU.
6. intelligent hand-held deep hole inclination measurement system according to claim 4, it is characterized in that, also comprise background server, described handhold functional end also comprises GPRS module, and described GPRS module is in order to send to described background server by the described measurement data of described CPU process.
7. intelligent hand-held deep hole inclination measurement system according to claim 4, it is characterized in that, described handhold functional end also comprises: interface parameter arranges module, in order to arrange engineering information parameter.
8. an intelligent hand-held deep hole tilt measurement, is drawn the deformation displacement data of deep hole place side slope, it is characterized in that, comprise step by the monitoring to inclinometer pipe in deep hole:
One by one measuring position multiple in inclinometer pipe is carried out to the measurement of degree of tilt, wherein at same measuring position place simultaneously to this measuring position the degree of tilt of planar two direction initializations measure, adjacent two measuring positions have setpoint distance;
Obtain the degree of tilt data at each measuring position place, carry out process according to each measurement data and obtain described deformation displacement data.
9. intelligent hand-held deep hole tilt measurement according to claim 8, it is characterized in that, describedly carry out processing the step obtaining deformation displacement data according to each measurement data and be specially: calculate the single step slide displacement of inclinometer pipe between adjacent two measuring positions according to the degree of tilt at each measuring position place and described setpoint distance, each single step slide displacement is added and obtains the total slide displacement of inclinometer pipe.
10. intelligent hand-held deep hole tilt measurement according to claim 8, is characterized in that, described two direction initializations are mutually vertical, and Zhong Ge measuring position, described multiple measuring position equidistantly distributes.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106482707A (en) * | 2016-10-21 | 2017-03-08 | 上海建工集团股份有限公司 | Self-propelled tracking inclination measurement device and method |
| CN106843014A (en) * | 2017-03-24 | 2017-06-13 | 上海米度测控科技有限公司 | For the inclination measurement system with data acquisition Yu control function of deep layer deviational survey |
| CN108195278A (en) * | 2018-02-24 | 2018-06-22 | 长安大学 | A kind of High Precision Long-distance command displacement measuring instrument |
| CN109781065A (en) * | 2018-10-25 | 2019-05-21 | 四川大学 | It is a kind of for monitoring the inclinometer pipe of bed rock displacement |
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Application publication date: 20160330 |