CN107907144A - A kind of deviational survey automatic calibration of sensor equipment - Google Patents
A kind of deviational survey automatic calibration of sensor equipment Download PDFInfo
- Publication number
- CN107907144A CN107907144A CN201711360847.0A CN201711360847A CN107907144A CN 107907144 A CN107907144 A CN 107907144A CN 201711360847 A CN201711360847 A CN 201711360847A CN 107907144 A CN107907144 A CN 107907144A
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- deviational survey
- sensor
- personal computer
- industrial personal
- calibration
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
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- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a kind of deviational survey automatic calibration of sensor equipment, including rack, calibration clamp, deviational survey sensor, high precision dip sensor, data transfer equipment, electric cabinet, industrial personal computer and tumbler；The calibration clamp is equipped with top panel, side plate, limiting plate and pressing plate, and the side plate is fixedly connected with top panel, and the limiting plate is fixed in groove with side plate formed with several grooves, several described deviational survey sensors by pressing plate；The tumbler includes horizontally disposed stepper motor and drive shaft, the drive shaft is connected by the shaft of high-precision gear reducer and stepper motor, the calibration clamp both ends are fixedly mounted on the driving shaft, the obliquity sensor is fixedly mounted on top panel upper surface, several described deviational survey sensors and obliquity sensor are connected by data cable with data transfer equipment, the industrial personal computer and data transfer equipment data connection, the industrial personal computer and stepper motor are electrically connected electric cabinet.
Description
Technical field
The present invention relates to a kind of novel automatic field of instrumentation technology, more particularly to a kind of deviational survey automatic calibration of sensor
Equipment.
Background technology
Inclinometer is applied in rock-soil engineering in-situ monitoring, especially in side slope, roadbed, soil body dam and underground chamber
Deep layer lateral displacement monitoring.And core component of the deviational survey sensor as inclinometer gas, its quality requirement are very high.But at present
The calibration check work of deviational survey sensor can only carry out manually, and troublesome in poeration, error is big, and efficiency is low.In addition, the also prior art
Face calibration check and need multi-person synergy behaviour to do, digital independent it is difficult, data calculate the problems such as complicated, it is therefore necessary to develop one
The autoalign unit of kind deviational survey sensor.
The content of the invention
Unresolved above-mentioned technical problem：The present invention, which provides a kind of clamped one time, can complete the school of multiple deviational survey sensors at the same time
Standard examines the deviational survey automatic calibration of sensor equipment of work.
In order to reach above-mentioned technique effect, the technical solution adopted by the present invention is：
A kind of deviational survey automatic calibration of sensor equipment, it is characterised in that：Including rack, calibration clamp, deviational survey sensor, height
Obliquity sensor, data transfer equipment, electric cabinet, industrial personal computer and the tumbler of precision；The calibration clamp be equipped with top panel,
Side plate, limiting plate and pressing plate, the side plate are fixedly connected into inverted L-shaped structure with top panel, and the limiting plate is located at side plate
Front, the pressing plate are located in front of limiting plate, what limiting plate matched with side plate formed with several with deviational survey sensor size
Groove, several described deviational survey sensors are fixed in groove by pressing plate；The both ends of the tumbler are separately mounted to machine
The left and right ends of frame, tumbler include horizontally disposed stepper motor and drive shaft, and the drive shaft is subtracted by high-precision
The shaft connection of fast machine and stepper motor, the calibration clamp both ends are fixedly mounted on the driving shaft, plate above calibration clamp
Parallel with drive shaft with side plate, the obliquity sensor is fixedly mounted on top panel upper surface, the data transfer equipment position
In top panel rear, data transfer equipment is equipped with environmental sensor, several described deviational survey sensors and obliquity sensor are logical
Cross data cable to be connected with data transfer equipment, the industrial personal computer and data transfer equipment data connection, the industrial personal computer and stepping
Motor is electrically connected electric cabinet, and industrial personal computer is used for the data message for receiving, storing and handling data transfer equipment transmission, and leads to
Cross the work of electric cabinet control stepper motor.
Further, printer, the printing mechatronics electric cabinet, and data connection industrial personal computer are further included.
Further, the electric cabinet, industrial personal computer and printer are respectively positioned on the outside of rack, electric cabinet and rack right side wall
It is fixedly connected, industrial personal computer and printer are fixedly mounted on above electric cabinet.
Further, the data transfer equipment is fixedly connected by screw with top panel.
Further, the top panel both ends are installed with T-shaped block, and the calibration clamp passes through T-shaped piece and drive shaft
It is fixedly connected.
Further, the pressing plate is equipped with a fixing end and a compression end, and the fixing end is located on the outside of groove, and
Vertical with side plate, fixing end is fixedly connected by screw or screw with limiting plate and side plate, and the compression end is connected to fixing end
Middle part, compression end is located at immediately ahead of groove, and compression end is used to deviational survey sensor being pressed abd fixed in groove.
Further, the compression end is by hinged in the middle part of articulated shaft and fixing end, and torsional spring is equipped with articulated shaft.
Further, several described grooves are set up in parallel to be horizontal.
Compared with prior art, the beneficial effects of the invention are as follows：By in the drive shaft of tumbler installation calibrating press from both sides
Have, obliquity sensor is set on plate above calibration clamp, the data forwarding that top panel rear is provided with environmental sensor is set
Standby, installation deviational survey sensor in multiple grooves that side plate and limiting plate are formed, deviational survey sensor and obliquity sensor pass through data
Line is connected with data transfer equipment, and industrial computer data connection data transfer equipment, industrial personal computer controls stepper motor by electric cabinet
Work so that the present invention can clamped one time can complete multiple deviational survey sensors automatic calibration check work, reduce mistake
Difference, ensure that the quality of deviational survey sensor, while need present invention addresses calibration that multi-person synergy behaviour does, digital independent is stranded
Difficulty, data calculate the problems such as complicated, improve test efficiency.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, and coordinate attached drawing, described in detail.
Brief description of the drawings
Fig. 1 is deviational survey automatic calibration of sensor equipment structure chart of the present invention.
Fig. 2 is partial enlarged view of the present invention at groove and pressing plate position.
Each label is corresponding entitled in figure：
1. rack；2. stepper motor；3. gear reducer；4. side plate；
5. pressing plate；6. limiting plate；7. obliquity sensor；8. data transfer equipment；
9. electric cabinet；10. industrial personal computer；11. environmental sensor；12. deviational survey sensor；
13. printer；51. fixing end；52. compression end；53. articulated shaft.
Embodiment
As depicted in figs. 1 and 2, a kind of deviational survey automatic calibration of sensor equipment, including rack 1, calibration clamp, deviational survey sensing
Device 12, high precision dip sensor 7, data transfer equipment 8, electric cabinet 9, industrial personal computer 10, printer 13 and tumbler.School
Quasi- fixture is equipped with top panel, side plate 4, limiting plate 6 and pressing plate 5, and side plate 4 is fixedly connected into inverted L-shaped structure with top panel, limits
Position plate 6 is located at the front of side plate 4, and pressing plate 5 is located at the front of limiting plate 6, and limiting plate 6 is sensed with side plate 4 formed with several and deviational survey
The groove for the horizontal laid out in parallel that 12 size of device matches.Pressing plate 5 is equipped with a fixing end 51 and a compression end 52, fixing end
51 on the outside of groove, and vertical with side plate 4, and fixing end 51 is fixedly connected by screw or screw with limiting plate 6 and side plate 4,
Compression end 52 is hinged by articulated shaft 53 and the middle part of fixing end 51, and torsional spring (not shown) is equipped with articulated shaft 53.Pressure
Immediately ahead of groove, deviational survey sensor 12 is pressed abd fixed in groove by compression end 52 by torsional spring at tight end 52.Tumbler
Both ends be separately mounted to the left and right ends of rack 1, tumbler includes horizontally disposed stepper motor 2 and drive shaft, drives
Axis is connected by high-precision gear reducer 3 with the shaft of stepper motor 2.Top panel both ends are installed with T-shaped block, calibration clamp
It is fixedly connected by T-shaped piece with drive shaft, and plate and side plate 4 are parallel with drive shaft above calibration clamp.Obliquity sensor 7
Top panel upper surface, the plate rear located above of data transfer equipment 8 are fixedly mounted on, and is fixed and connected by screw and top panel
Connect, data transfer equipment 8 is provided with environmental sensor 11.Electric cabinet 9, industrial personal computer 10 and printer 13 are respectively positioned on the outer of rack 1
Side, electric cabinet 9 are fixedly connected with 1 right side wall of rack, and industrial personal computer 10 and printer 13 are fixedly mounted on the top of electric cabinet 9.It is some
A deviational survey sensor 12 and obliquity sensor 7 are connected by data cable with data transfer equipment 8, data transfer equipment 8 and are beaten
Print machine 13 is electrically connected electric cabinet 9 with 10 data connection of industrial personal computer, industrial personal computer 10, printer 13 and stepper motor respectively.Work
Control machine 10 is used for the data message for receiving, storing and handling the transmission of data transfer equipment 8, and controls stepping horse by electric cabinet 9
Up to 2 work.
The calibration process of the present invention：
The compression end of the pressing plate 5 of calibration clamp is opened, deviational survey sensor 12 is put into what is formed by limiting plate 6 and side plate 4
In groove, after determining that sensor base is close to 4 surface of side plate, compression end is unclamped, deviational survey sensor 12 is fixed on by pressing plate 5
In calibration clamp.Connect the line of deviational survey sensor 12 and data transfer equipment 8.On the screen of industrial personal computer 10 select range,
Classification, accuracy class, then click on and start button.Industrial personal computer 10 obtains temperature, humidity, atmospheric pressure by environmental sensor 11
Deng current environment data.
Temperature correction：Industrial personal computer 10 sends last obtain by data transfer equipment 8 to the deviational survey sensor 12 of each station
The ambient temperature data taken, carries out temperature correction, deviational survey sensor 12 passes through data after receiving data to deviational survey sensor 12
Forwarding unit 8 returns to the temperature data after calibration to industrial personal computer 10, to examine the temperature correction of each station deviational survey sensor 12
Whether succeed.Accurately it is zeroed at inclination angle：Industrial personal computer 10 reads the angle value of high-precision tilt angle sensor 7, whether judges current inclination
For 0 degree, if inclination angle is not 0 degree, industrial personal computer 10 controls stepper motor 2 to rotate by electric cabinet 9, and stepper motor 2 is by high-precision
Degree gear reducer 3 precisely turns to 0 degree of inclination angle.
Angle calibration system：Industrial personal computer 10 controls stepper motor 2 to rotate by electric cabinet 9, and stepper motor 2 passes through high-precision deceleration
Machine 3 precisely turns to default collimation angle position, and industrial personal computer 10 sends school by data transfer equipment 8 to deviational survey sensor 12
Quasi instruction, deviational survey sensor 12 is calibrated automatically, and after calibration, deviational survey sensor 12 is returned by data transfer equipment 8
Calibration value is to industrial personal computer 10.
Examine：Industrial personal computer 10 according to set before range, classification calculate inspection in need target angular position, work
Control machine 10 controls stepper motor 2 to rotate by electric cabinet 9, and stepper motor 2 is precisely turned to respectively successively by high-precision gear reducer 3
Target angular position, industrial personal computer 10 are successively read and record the corresponding inclination angle under each target angle of high-precision tilt angle sensor 7
Value, industrial personal computer 10 pass sequentially through data transfer equipment 8 and read and record output valve of the deviational survey sensor 12 under each target angle.
10 computer of industrial personal computer sends pulse to stepper motor 2, and stepper motor 2 goes to loading position by high-precision gear reducer 3.
Industrial personal computer 10 calculates the error of each deviational survey sensor 12 according to data above, if error exceedes setting and allows to miss
It is poor then be determined as substandard product.Industrial personal computer 10 generates product ID, then passes the qualified deviational survey of product ID write-in
In sensor 12.Industrial personal computer 10 is by the sequence number of qualified deviational survey sensor 12, calibration check date, environmental parameter, Detailed Inspection number
According to etc. information send to product data server preserve.13 printed product qualified label of printer, the quality certification and unqualified label,
The label printed is attached on deviational survey sensor 12 successively according to station order, unloads product, completes calibration check work.
The present invention once can be carried out at the same time calibration and inspection to a collection of deviational survey sensor, and calibration check process is all by counting
Calculation machine intelligent control, improves the efficiency and accuracy of calibration check, while the calibration data and calibration environment of deviational survey sensor
The information such as data preserve in product data background server, the convenient backtracking product information of inquiry at any time, realize it is intelligent and
It is information-based.
The present invention is not limited to above-mentioned specific embodiment, for those of ordinary skill in the art from above-mentioned structure
Think of sets out, and without performing creative labour, made a variety of conversion, are within the scope of the present invention.
Claims (8)
- A kind of 1. deviational survey automatic calibration of sensor equipment, it is characterised in that：Including rack, calibration clamp, deviational survey sensor, high-precision Obliquity sensor, data transfer equipment, electric cabinet, industrial personal computer and the tumbler of degree；The calibration clamp is equipped with top panel, side Plate, limiting plate and pressing plate, the side plate is fixedly connected into inverted L-shaped structure with top panel, before the limiting plate is located at side plate Side, the pressing plate are located in front of limiting plate, and limiting plate matches recessed with side plate formed with several with deviational survey sensor size Groove, several described deviational survey sensors are fixed in groove by pressing plate；The both ends of the tumbler are separately mounted to rack Left and right ends, tumbler includes horizontally disposed stepper motor and drive shaft, and the drive shaft passes through high-precision deceleration The shaft of machine and stepper motor connects, and the calibration clamp both ends are fixedly mounted on the driving shaft, above calibration clamp plate and Side plate is parallel with drive shaft, and the obliquity sensor is fixedly mounted on top panel upper surface, and the data transfer equipment is located at Top panel rear, data transfer equipment are equipped with environmental sensor, several described deviational survey sensors and obliquity sensor pass through Data cable is connected with data transfer equipment, the industrial personal computer and data transfer equipment data connection, the industrial personal computer and stepping electricity Machine is electrically connected electric cabinet, and industrial personal computer is used for the data message for receiving, storing and handling data transfer equipment transmission, and passes through Electric cabinet controls the work of stepper motor.
- A kind of 2. deviational survey automatic calibration of sensor equipment as claimed in claim 1, it is characterised in that：Printer is further included, institute State printing mechatronics electric cabinet, and data connection industrial personal computer.
- A kind of 3. deviational survey automatic calibration of sensor equipment as claimed in claim 2, it is characterised in that：The electric cabinet, industry control Machine and printer are respectively positioned on the outside of rack, and electric cabinet is fixedly connected with rack right side wall, and industrial personal computer and printer are fixedly mounted Above electric cabinet.
- A kind of 4. deviational survey automatic calibration of sensor equipment as claimed in claim 1, it is characterised in that：The data transfer equipment It is fixedly connected by screw with top panel.
- A kind of 5. deviational survey automatic calibration of sensor equipment as claimed in claim 1, it is characterised in that：The top panel both ends are consolidated Dingan County is equipped with T-shaped block, and the calibration clamp is fixedly connected by T-shaped piece with drive shaft.
- A kind of 6. deviational survey automatic calibration of sensor equipment as claimed in claim 1, it is characterised in that：The pressing plate is equipped with one Fixing end and a compression end, the fixing end are located on the outside of groove, and vertical with side plate, fixing end by screw or screw with Limiting plate is fixedly connected with side plate, and the compression end is connected to the middle part of fixing end, and compression end is located at immediately ahead of groove, compression end For deviational survey sensor to be pressed abd fixed in groove.
- A kind of 7. deviational survey automatic calibration of sensor equipment as claimed in claim 6, it is characterised in that：The compression end passes through hinge Spindle is equipped with torsional spring with hinged in the middle part of fixing end on articulated shaft.
- 8. such as a kind of deviational survey automatic calibration of sensor equipment of claim 1-7 any one of them, it is characterised in that：Several institute Groove is stated to be laterally set up in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360847.0A CN107907144A (en) | 2017-12-18 | 2017-12-18 | A kind of deviational survey automatic calibration of sensor equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360847.0A CN107907144A (en) | 2017-12-18 | 2017-12-18 | A kind of deviational survey automatic calibration of sensor equipment |
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| Publication Number | Publication Date |
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| CN107907144A true CN107907144A (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711360847.0A Pending CN107907144A (en) | 2017-12-18 | 2017-12-18 | A kind of deviational survey automatic calibration of sensor equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609785A (en) * | 2020-05-22 | 2020-09-01 | 水利部南京水利水文自动化研究所 | Automatic calibration device and calibration method for inclinometer |
| CN112982505A (en) * | 2021-02-08 | 2021-06-18 | 上海富城信息科技有限公司 | Soil deformation simulation and detection device and simulation and detection method thereof |
| CN114166249A (en) * | 2021-12-08 | 2022-03-11 | 西安创联电气科技（集团）有限责任公司 | Three-dimensional angle sensor calibration detection system and method |
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